diff options
Diffstat (limited to 'lib')
496 files changed, 36222 insertions, 24357 deletions
diff --git a/lib/asn1/Makefile b/lib/asn1/Makefile index 26e7e37924..10a8795703 100644 --- a/lib/asn1/Makefile +++ b/lib/asn1/Makefile @@ -54,12 +54,7 @@ SPECIAL_TARGETS = include $(ERL_TOP)/make/otp_subdir.mk -.PHONY: info version - -info: - @echo "APP_RELEASE_DIR: $(APP_RELEASE_DIR)" - @echo "APP_DIR: $(APP_DIR)" - @echo "APP_TAR_FILE: $(APP_TAR_FILE)" +.PHONY: version version: @echo "$(VSN)" @@ -100,3 +95,5 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml index 22ca7840de..284a2b4ce5 100644 --- a/lib/asn1/doc/src/notes.xml +++ b/lib/asn1/doc/src/notes.xml @@ -32,6 +32,32 @@ <p>This document describes the changes made to the asn1 application.</p> +<section><title>Asn1 5.0.9</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + <item> + <p>Corrected problems with the following value + definitions:</p> <list> <item>value of SEQUENCE OF CHOICE + with extensions</item> <item>value of CHOICE with + extensions</item> <item>DEFAULT used with OCTET + STRING</item> </list> + <p> + Own Id: OTP-15697 Aux Id: PR-2159 </p> + </item> + </list> + </section> + +</section> + <section><title>Asn1 5.0.8</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk index 69f1af28e8..018beda307 100644 --- a/lib/asn1/vsn.mk +++ b/lib/asn1/vsn.mk @@ -1 +1 @@ -ASN1_VSN = 5.0.8 +ASN1_VSN = 5.0.9 diff --git a/lib/common_test/Makefile b/lib/common_test/Makefile index f2065b8a0d..5ac76f0044 100644 --- a/lib/common_test/Makefile +++ b/lib/common_test/Makefile @@ -45,3 +45,7 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=compiler tools crypto runtime_tools syntax_tools ftp inets \ + debugger sasl snmp ssh reltool observer xmerl + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml index 9456b6dbba..c454608bbe 100644 --- a/lib/common_test/doc/src/notes.xml +++ b/lib/common_test/doc/src/notes.xml @@ -33,6 +33,66 @@ <file>notes.xml</file> </header> +<section><title>Common_Test 1.17.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> Use <c>ssh</c> instead of <c>rsh</c> as the default + remote shell. </p> + <p> + Own Id: OTP-15633 Aux Id: PR-1787 </p> + </item> + </list> + </section> + +</section> + +<section><title>Common_Test 1.17.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + If a ct hook is installed in the <c>suite/0</c> function + in a test suite, then the hook's <c>terminate/1</c> + function would be called several times without it's + <c>init/2</c> function being called first. This is now + corrected.</p> + <p> + Own Id: OTP-15863 Aux Id: ERIERL-370 </p> + </item> + <item> + <p> + If <c>init_per_testcase</c> fails, the test itself is + skipped. According to the documentation, it should be + possible to change the result to failed in a hook + function. The only available hook function in this case + is <c>post_init_per_testcase</c>, but changing the return + value there did not affect the test case result. This is + now corrected.</p> + <p> + Own Id: OTP-15869 Aux Id: ERIERL-350 </p> + </item> + </list> + </section> + +</section> + <section><title>Common_Test 1.17.2</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -210,6 +270,37 @@ </section> +<section><title>Common_Test 1.15.4.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + If a ct hook is installed in the <c>suite/0</c> function + in a test suite, then the hook's <c>terminate/1</c> + function would be called several times without it's + <c>init/2</c> function being called first. This is now + corrected.</p> + <p> + Own Id: OTP-15863 Aux Id: ERIERL-370 </p> + </item> + <item> + <p> + If <c>init_per_testcase</c> fails, the test itself is + skipped. According to the documentation, it should be + possible to change the result to failed in a hook + function. The only available hook function in this case + is <c>post_init_per_testcase</c>, but changing the return + value there did not affect the test case result. This is + now corrected.</p> + <p> + Own Id: OTP-15869 Aux Id: ERIERL-350 </p> + </item> + </list> + </section> + +</section> + <section><title>Common_Test 1.15.4.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/common_test/src/ct_hooks.erl b/lib/common_test/src/ct_hooks.erl index 97c349578f..94551d6815 100644 --- a/lib/common_test/src/ct_hooks.erl +++ b/lib/common_test/src/ct_hooks.erl @@ -363,7 +363,16 @@ terminate_if_scope_ends(HookId, Function0, Hooks) -> Function = strip_config(Function0), case lists:keyfind(HookId, #ct_hook_config.id, Hooks) of #ct_hook_config{ id = HookId, scope = Function} = Hook -> - terminate([Hook]), + case Function of + [AllOrGroup,_] when AllOrGroup=:=post_all; + AllOrGroup=:=post_groups -> + %% The scope only contains one function (post_all + %% or post_groups), and init has not been called, + %% so skip terminate as well. + ok; + _ -> + terminate([Hook]) + end, lists:keydelete(HookId, #ct_hook_config.id, Hooks); _ -> Hooks diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl index ac3dcab7c9..839fb300c7 100644 --- a/lib/common_test/src/ct_release_test.erl +++ b/lib/common_test/src/ct_release_test.erl @@ -475,7 +475,7 @@ fetch_all_apps(Node) -> A = list_to_atom(filename:basename(filename:rootname(F))), _ = rpc:call(Node,application,load,[A]), case rpc:call(Node,application,get_key,[A,vsn]) of - {ok,V} -> [{A,V}]; + {ok,V} -> [{A,V,rpc:call(Node,code,lib_dir,[A])}]; _ -> [] end end, @@ -517,7 +517,7 @@ upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) -> target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) -> RelName0 = "otp-"++FromVsn, - AppsVsns = [{A,V} || {A,V} <- AllAppsVsns, lists:member(A,Apps)], + AppsVsns = [{A,V,D} || {A,V,D} <- AllAppsVsns, lists:member(A,Apps)], {RelName,ErtsVsn} = create_relfile(AppsVsns,CreateDir,RelName0,FromVsn), %% Create .script and .boot @@ -636,8 +636,7 @@ do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) -> {ok,Node} = start_node(Start,FromVsn,FromAppsVsns), ct:log("Node started: ~p",[Node]), - CtData = #ct_data{from = [{A,V,code:lib_dir(A)} || {A,V} <- FromAppsVsns], - to=[{A,V,code:lib_dir(A)} || {A,V} <- ToAppsVsns]}, + CtData = #ct_data{from = FromAppsVsns,to=ToAppsVsns}, State1 = do_callback(Node,Cb,upgrade_init,[CtData,InitState]), [{"OTP upgrade test",FromVsn,_,permanent}] = @@ -724,14 +723,14 @@ previous_major(Rel) -> integer_to_list(list_to_integer(Rel)-1). create_relfile(AppsVsns,CreateDir,RelName0,RelVsn) -> - UpgradeAppsVsns = [{A,V,restart_type(A)} || {A,V} <- AppsVsns], + UpgradeAppsVsns = [{A,V,restart_type(A)} || {A,V,_D} <- AppsVsns], CoreAppVsns0 = get_vsns([kernel,stdlib,sasl]), CoreAppVsns = - [{A,V,restart_type(A)} || {A,V} <- CoreAppVsns0, + [{A,V,restart_type(A)} || {A,V,_D} <- CoreAppVsns0, false == lists:keymember(A,1,AppsVsns)], - Apps = [App || {App,_} <- AppsVsns], + Apps = [App || {App,_,_} <- AppsVsns], StartDepsVsns = get_start_deps(Apps,CoreAppVsns), StartApps = [StartApp || {StartApp,_,_} <- StartDepsVsns] ++ Apps, @@ -744,7 +743,7 @@ create_relfile(AppsVsns,CreateDir,RelName0,RelVsn) -> %% processes of these applications will not be running. TestToolAppsVsns0 = get_vsns([common_test]), TestToolAppsVsns = - [{A,V,none} || {A,V} <- TestToolAppsVsns0, + [{A,V,none} || {A,V,_D} <- TestToolAppsVsns0, false == lists:keymember(A,1,AllAppsVsns0)], AllAppsVsns1 = AllAppsVsns0 ++ TestToolAppsVsns, @@ -766,7 +765,7 @@ get_vsns(Apps) -> [begin _ = application:load(A), {ok,V} = application:get_key(A,vsn), - {A,V} + {A,V,code:lib_dir(A)} end || A <- Apps]. get_start_deps([App|Apps],Acc) -> @@ -880,8 +879,9 @@ start_node(Start,ExpVsn,ExpAppsVsns) -> erlang:port_close(Port), wait_node_up(permanent,ExpVsn,ExpAppsVsns). -wait_node_up(ExpStatus,ExpVsn,ExpAppsVsns) -> +wait_node_up(ExpStatus,ExpVsn,ExpAppsVsns0) -> Node = node_name(?testnode), + ExpAppsVsns = [{A,V} || {A,V,_D} <- ExpAppsVsns0], wait_node_up(Node,ExpStatus,ExpVsn,lists:keysort(1,ExpAppsVsns),60). wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,0) -> @@ -893,7 +893,7 @@ wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N) -> rpc:call(Node, application, which_applications, [])} of {[{_,ExpVsn,_,_}],Apps} when is_list(Apps) -> case [{A,V} || {A,_,V} <- lists:keysort(1,Apps), - lists:keymember(A,1,ExpAppsVsns)] of + lists:keymember(A,1,ExpAppsVsns)] of ExpAppsVsns -> {ok,Node}; _ -> diff --git a/lib/common_test/src/test_server.erl b/lib/common_test/src/test_server.erl index 756cd4d692..588396f101 100644 --- a/lib/common_test/src/test_server.erl +++ b/lib/common_test/src/test_server.erl @@ -1364,23 +1364,29 @@ do_end_tc_call(Mod, IPTC={init_per_testcase,Func}, Res, Return) -> {NOk,_} when NOk == auto_skip; NOk == fail; NOk == skip ; NOk == skipped -> {_,Args} = Res, - IPTCEndRes = + {NewConfig,IPTCEndRes} = case do_end_tc_call1(Mod, IPTC, Res, Return) of IPTCEndConfig when is_list(IPTCEndConfig) -> - IPTCEndConfig; + {IPTCEndConfig,IPTCEndConfig}; + {failed,RetReason} when Return=:={fail,RetReason} -> + %% Fail reason not changed by framework or hook + {Args,Return}; + {SF,_} = IPTCEndResult when SF=:=skip; SF=:=skipped; + SF=:=fail; SF=:=failed -> + {Args,IPTCEndResult}; _ -> - Args + {Args,Return} end, EPTCInitRes = case do_init_tc_call(Mod,{end_per_testcase_not_run,Func}, - IPTCEndRes,Return) of + NewConfig,IPTCEndRes) of {ok,EPTCInitConfig} when is_list(EPTCInitConfig) -> - {Return,EPTCInitConfig}; + {IPTCEndRes,EPTCInitConfig}; _ -> - {Return,IPTCEndRes} + {IPTCEndRes,NewConfig} end, do_end_tc_call1(Mod, {end_per_testcase_not_run,Func}, - EPTCInitRes, Return); + EPTCInitRes, IPTCEndRes); _Ok -> do_end_tc_call1(Mod, IPTC, Res, Return) end; diff --git a/lib/common_test/test/ct_hooks_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE.erl index 340b8f3d52..b87464f5e4 100644 --- a/lib/common_test/test/ct_hooks_SUITE.erl +++ b/lib/common_test/test/ct_hooks_SUITE.erl @@ -86,7 +86,7 @@ all(suite) -> scope_suite_state_cth, fail_pre_suite_cth, double_fail_pre_suite_cth, fail_post_suite_cth, skip_pre_suite_cth, skip_pre_end_cth, - skip_pre_init_tc_cth, + skip_pre_init_tc_cth, fail_post_init_tc_cth, skip_post_suite_cth, recover_post_suite_cth, update_config_cth, state_update_cth, update_result_cth, options_cth, same_id_cth, fail_n_skip_with_minimal_cth, prio_cth, no_config, @@ -206,6 +206,10 @@ skip_pre_init_tc_cth(Config) -> do_test(skip_pre_init_tc_cth, "ct_cth_empty_SUITE.erl", [skip_pre_init_tc_cth],Config). +fail_post_init_tc_cth(Config) -> + do_test(fail_post_init_tc_cth, "ct_fail_init_tc_SUITE.erl", + [fail_post_init_tc_cth],Config). + recover_post_suite_cth(Config) when is_list(Config) -> do_test(recover_post_suite_cth, "ct_cth_fail_per_suite_SUITE.erl", [recover_post_suite_cth],Config). @@ -671,9 +675,15 @@ test_events(scope_suite_cth) -> {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}}, %% check that post_groups and post_all comes before init when hook %% is installed in suite/0 + %% And there should be no terminate after these, since init is + %% not yet called. {?eh,cth,{'_',post_groups,['_',[]]}}, - {?eh,cth,{'_',post_all,['_','_',[]]}}, - {?eh,tc_start,{ct_scope_suite_cth_SUITE,init_per_suite}}, + {negative, + {?eh,cth,{'_',terminate,['_']}}, + {?eh,cth,{'_',post_all,['_','_',[]]}}}, + {negative, + {?eh,cth,{'_',terminate,['_']}}, + {?eh,tc_start,{ct_scope_suite_cth_SUITE,init_per_suite}}}, {?eh,cth,{'_',id,[[]]}}, {?eh,cth,{'_',init,['_',[]]}}, {?eh,cth,{'_',pre_init_per_suite,[ct_scope_suite_cth_SUITE,'$proplist',[]]}}, @@ -1036,6 +1046,44 @@ test_events(skip_pre_init_tc_cth) -> {?eh,stop_logging,[]} ]; +test_events(fail_post_init_tc_cth) -> + [ + {?eh,start_logging,{'DEF','RUNDIR'}}, + {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}}, + {?eh,cth,{empty_cth,init,['_',[]]}}, + {?eh,start_info,{1,1,1}}, + {?eh,tc_start,{ct_fail_init_tc_SUITE,init_per_suite}}, + {?eh,cth,{empty_cth,pre_init_per_suite,[ct_fail_init_tc_SUITE,'$proplist',[]]}}, + {?eh,cth,{empty_cth,post_init_per_suite, + [ct_fail_init_tc_SUITE,'$proplist','$proplist',[]]}}, + {?eh,tc_done,{ct_fail_init_tc_SUITE,init_per_suite,ok}}, + {?eh,tc_start,{ct_fail_init_tc_SUITE,test_case}}, + {?eh,cth,{empty_cth,pre_init_per_testcase, + [ct_fail_init_tc_SUITE,test_case,'$proplist',[]]}}, + {?eh,cth,{empty_cth,post_init_per_testcase, + [ct_fail_init_tc_SUITE,test_case,'$proplist', + {skip, + {failed, + {ct_fail_init_tc_SUITE,init_per_testcase, + {{test_case_failed,"Failed in init_per_testcase"},'_'}}}}, + []]}}, + {?eh,tc_done,{ct_fail_init_tc_SUITE,test_case, + {failed,"Changed skip to fail in post_init_per_testcase"}}}, + {?eh,cth,{empty_cth,on_tc_fail, + [ct_fail_init_tc_SUITE,test_case, + "Changed skip to fail in post_init_per_testcase", + []]}}, + {?eh,test_stats,{0,1,{0,0}}}, + {?eh,tc_start,{ct_fail_init_tc_SUITE,end_per_suite}}, + {?eh,cth,{empty_cth,pre_end_per_suite,[ct_fail_init_tc_SUITE,'$proplist',[]]}}, + {?eh,cth,{empty_cth,post_end_per_suite, + [ct_fail_init_tc_SUITE,'$proplist',ok,[]]}}, + {?eh,tc_done,{ct_fail_init_tc_SUITE,end_per_suite,ok}}, + {?eh,test_done,{'DEF','STOP_TIME'}}, + {?eh,cth,{empty_cth,terminate,[[]]}}, + {?eh,stop_logging,[]} + ]; + test_events(recover_post_suite_cth) -> Suite = ct_cth_fail_per_suite_SUITE, [ diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_fail_init_tc_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_fail_init_tc_SUITE.erl new file mode 100644 index 0000000000..96ddfc5782 --- /dev/null +++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_fail_init_tc_SUITE.erl @@ -0,0 +1,49 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2010-2016. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(ct_fail_init_tc_SUITE). + +-suite_defaults([{timetrap, {minutes, 10}}]). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include("ct.hrl"). + +%% Test server callback functions +init_per_suite(Config) -> + Config. + +end_per_suite(_Config) -> + ok. + +init_per_testcase(TestCase, _Config) -> + ct:fail("Failed in init_per_testcase"). + +end_per_testcase(_TestCase, _Config) -> + ok. + +all() -> + [test_case]. + +%% Test cases starts here. +test_case(Config) when is_list(Config) -> + ok. + diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_init_tc_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_init_tc_cth.erl new file mode 100644 index 0000000000..ca9f05c40f --- /dev/null +++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_init_tc_cth.erl @@ -0,0 +1,81 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2010-2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + + +-module(fail_post_init_tc_cth). + + +-include_lib("common_test/src/ct_util.hrl"). +-include_lib("common_test/include/ct_event.hrl"). + + +%% CT Hooks +-compile(export_all). + +init(Id, Opts) -> + empty_cth:init(Id, Opts). + +pre_init_per_suite(Suite, Config, State) -> + empty_cth:pre_init_per_suite(Suite,Config,State). + +post_init_per_suite(Suite,Config,Return,State) -> + empty_cth:post_init_per_suite(Suite,Config,Return,State). + +pre_end_per_suite(Suite,Config,State) -> + empty_cth:pre_end_per_suite(Suite,Config,State). + +post_end_per_suite(Suite,Config,Return,State) -> + empty_cth:post_end_per_suite(Suite,Config,Return,State). + +pre_init_per_group(Suite,Group,Config,State) -> + empty_cth:pre_init_per_group(Suite,Group,Config,State). + +post_init_per_group(Suite,Group,Config,Return,State) -> + empty_cth:post_init_per_group(Suite,Group,Config,Return,State). + +pre_end_per_group(Suite,Group,Config,State) -> + empty_cth:pre_end_per_group(Suite,Group,Config,State). + +post_end_per_group(Suite,Group,Config,Return,State) -> + empty_cth:post_end_per_group(Suite,Group,Config,Return,State). + +pre_init_per_testcase(Suite,TC,Config,State) -> + empty_cth:pre_init_per_testcase(Suite,TC,Config,State). + +post_init_per_testcase(Suite,TC,Config,{skip,_}=Return,State) -> + empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State), + {{fail,"Changed skip to fail in post_init_per_testcase"},State}; +post_init_per_testcase(Suite,TC,Config,Return,State) -> + empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State). + +pre_end_per_testcase(Suite,TC,Config,State) -> + empty_cth:pre_end_per_testcase(Suite,TC,Config,State). + +post_end_per_testcase(Suite,TC,Config,Return,State) -> + empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State). + +on_tc_fail(Suite,TC, Reason, State) -> + empty_cth:on_tc_fail(Suite,TC,Reason,State). + +on_tc_skip(Suite,TC, Reason, State) -> + empty_cth:on_tc_skip(Suite,TC,Reason,State). + +terminate(State) -> + empty_cth:terminate(State). diff --git a/lib/common_test/test/ct_release_test_SUITE_data/release_test_SUITE.erl b/lib/common_test/test/ct_release_test_SUITE_data/release_test_SUITE.erl index 7f0ba65791..fe69ad0748 100644 --- a/lib/common_test/test/ct_release_test_SUITE_data/release_test_SUITE.erl +++ b/lib/common_test/test/ct_release_test_SUITE_data/release_test_SUITE.erl @@ -47,7 +47,9 @@ end_per_suite(_Config) -> init_per_testcase(major_fail_no_init, Config) -> Config; init_per_testcase(_Case, Config) -> - ct_release_test:init(Config). + Config1 = ct_release_test:init(Config), + ct:log("ct_release_test:init/1 returned:~n~p",[Config1]), + Config1. end_per_testcase(_Case, Config) -> ct_release_test:cleanup(Config). diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk index 14a3622a00..8dcb69c1c6 100644 --- a/lib/common_test/vsn.mk +++ b/lib/common_test/vsn.mk @@ -1 +1 @@ -COMMON_TEST_VSN = 1.17.1 +COMMON_TEST_VSN = 1.17.3 diff --git a/lib/compiler/Makefile b/lib/compiler/Makefile index b8b2f562a2..f18df11e9f 100644 --- a/lib/compiler/Makefile +++ b/lib/compiler/Makefile @@ -36,3 +36,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=crypto hipe + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index d45dfef8f3..f11444137d 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -32,6 +32,220 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 7.4.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fixed a compiler crash introduced in <c>22.0.6</c> + (OTP-15952).</p> + <p> + Own Id: OTP-15953 Aux Id: ERL-999 </p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.4.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fixed an unsafe optimization when matching + <c>tuple_size/1</c> outside of guards, which could crash + the emulator if the argument was not a tuple.</p> + <p> + Own Id: OTP-15945</p> + </item> + <item> + <p>Fixed a rare bug that could cause the wrong kind of + exception to be thrown when a BIF failed in a function + that matched bitstrings.</p> + <p> + Own Id: OTP-15946</p> + </item> + <item> + <p>Fixed a bug where receive statements inside try/catch + blocks could return incorrect results.</p> + <p> + Own Id: OTP-15952</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.4.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fixed an incorrect type determination for constructed + binaries, which could cause <c>is_binary</c> checks to + succeed when they shouldn't have.</p> + <p> + Own Id: OTP-15872</p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The type optimization pass of the compiler could hang + or loop for a long time when analyzing a + <c>setelement/3</c> call with a varible position.</p> + <p> + Own Id: OTP-15828 Aux Id: ERL-948 </p> + </item> + <item> + <p>Certain complex receive statements would result in an + internal compiler failure.</p> + <p> + Own Id: OTP-15832 Aux Id: ERL-950 </p> + </item> + <item> + <p>Fixed an unsafe type optimization.</p> + <p> + Own Id: OTP-15838</p> + </item> + <item> + <p>Fixed a crash when optimizing compiler-generated + exceptions (like badmatch) whose offending term was a + constructed binary.</p> + <p> + Own Id: OTP-15839 Aux Id: ERL-954 </p> + </item> + <item> + <p>Fixed a bad optimization related to the <c>++/2</c> + operator, where the compiler assumed that it always + produced a list (<c>[] ++ RHS</c> returns <c>RHS</c> + verbatim, even if it's not a list).</p> + <p> + Own Id: OTP-15841</p> + </item> + <item> + <p>An <c>is_binary/1</c> test followed by + <c>is_bitstring/1</c> (or vice versa) could fail because + of an usafe optimization.</p> + <p> + Own Id: OTP-15845</p> + </item> + <item> + <p>A Core Erlang module where the last clause in a + <c>case</c> matched a map would fail to load.</p> + <p> + Own Id: OTP-15846 Aux Id: ERL-955 </p> + </item> + <item> + <p>Fixed a bug that could cause the compiler to crash + when compiling complex nested case expressions.</p> + <p> + Own Id: OTP-15848 Aux Id: ERL-956 </p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p><c>record_info/2</c> is a pseudo-function that + requires literal arguments known at compile time. + Therefore, the following usage is illegal: <c>fun + record/info/2</c>. The compiler would crash when during + compilation of that kind of code. Corrected to issue a + compilation error.</p> + <p> + Own Id: OTP-15760 Aux Id: ERL-907 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The compiler has been rewritten to internally use an + intermediate representation based on Static Single + Assignment (SSA). The new intermediate representation + makes more optimizations possible.</p> + <p> + Most noticeable is that the binary matching optimizations + are now applicable in many more circumstances than + before.</p> + <p> + Another noticeable change is that type optimizations are + now applied across local function calls, and will remove + a lot more redundant type tests than before.</p> + <p> + Own Id: OTP-14894 Aux Id: ERL-714 </p> + </item> + <item> + <p>Funs are no longer created when they are only used + locally, greatly improving the performance of named funs + and "fun-wrapped" macros.</p> + <p> + Own Id: OTP-15273 Aux Id: ERL-639 </p> + </item> + <item> + <p>All compiler options that can be given in the source + file can now also be given in the option list or from the + command line for <c>erlc</c>.</p> + <p>Specifically, the option + <c>{nowarn_deprecated_function,MFAs}</c> was only + recognized when given in the file with the attribute + <c>-compile()</c>. The option + <c>{nowarn_unused_function,FAs}</c> was incorrectly + documented to only work in a file, but it also worked + when given in the option list.</p> + <p> + Own Id: OTP-15456</p> + </item> + <item> + <p> Do not allow function specifications for functions + residing in other modules. </p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15563 Aux Id: ERL-845, OTP-15562 </p> + </item> + <item> + <p>Internal documentation has now been added to the + <em>Erts</em> and <em>Compiler</em> applications.</p> + <p>The internal documents for <em>Erts</em> describe + miscellaneous interesting implementation details. Those + details can change at any time.</p> + <p>The internal documentation for <em>Compiler</em> + documents the API for the Core Erlang modules. While we + will not change those APIs without good reason, we don't + give the same guarantees about backward compatibility as + for the rest of the APIs in OTP.</p> + <p> + Own Id: OTP-15715</p> + </item> + <item> + <p> There are new compiler options <c>nowarn_removed</c> + and <c>{nowarn_removed,Items}</c> to suppress warnings + for functions and modules that have been removed from + OTP.</p> + <p> + Own Id: OTP-15749 Aux Id: ERL-904 </p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 7.3.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile index 87b0d345f2..f253f31d13 100644 --- a/lib/compiler/src/Makefile +++ b/lib/compiler/src/Makefile @@ -49,10 +49,10 @@ MODULES = \ beam_a \ beam_asm \ beam_block \ + beam_call_types \ beam_clean \ beam_dict \ beam_disasm \ - beam_except \ beam_flatten \ beam_jump \ beam_listing \ @@ -72,6 +72,7 @@ MODULES = \ beam_ssa_type \ beam_kernel_to_ssa \ beam_trim \ + beam_types \ beam_utils \ beam_validator \ beam_z \ @@ -104,6 +105,7 @@ HRL_FILES= \ beam_disasm.hrl \ beam_ssa_opt.hrl \ beam_ssa.hrl \ + beam_types.hrl \ core_parse.hrl \ v3_kernel.hrl @@ -190,6 +192,7 @@ release_docs_spec: # Dependencies -- alphabetically, please # ---------------------------------------------------- +$(EBIN)/beam_call_types.beam: beam_types.hrl $(EBIN)/beam_disasm.beam: $(EGEN)/beam_opcodes.hrl beam_disasm.hrl $(EBIN)/beam_listing.beam: core_parse.hrl v3_kernel.hrl beam_ssa.hrl $(EBIN)/beam_kernel_to_ssa.beam: v3_kernel.hrl beam_ssa.hrl @@ -204,7 +207,8 @@ $(EBIN)/beam_ssa_pp.beam: beam_ssa.hrl $(EBIN)/beam_ssa_pre_codegen.beam: beam_ssa.hrl $(EBIN)/beam_ssa_recv.beam: beam_ssa.hrl $(EBIN)/beam_ssa_share.beam: beam_ssa.hrl -$(EBIN)/beam_ssa_type.beam: beam_ssa.hrl +$(EBIN)/beam_ssa_type.beam: beam_ssa.hrl beam_types.hrl +$(EBIN)/beam_types.beam: beam_types.hrl $(EBIN)/cerl.beam: core_parse.hrl $(EBIN)/compile.beam: core_parse.hrl ../../stdlib/include/erl_compile.hrl $(EBIN)/core_lib.beam: core_parse.hrl diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl index df09dcb06c..60e19ec596 100644 --- a/lib/compiler/src/beam_asm.erl +++ b/lib/compiler/src/beam_asm.erl @@ -64,11 +64,30 @@ module(Code, ExtraChunks, CompileInfo, CompilerOpts) -> assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, ExtraChunks, CompileInfo, CompilerOpts) -> {1,Dict0} = beam_dict:atom(Mod, beam_dict:new()), {0,Dict1} = beam_dict:fname(atom_to_list(Mod) ++ ".erl", Dict0), + Dict2 = shared_fun_wrappers(CompilerOpts, Dict1), NumFuncs = length(Asm0), {Asm,Attr} = on_load(Asm0, Attr0), Exp = cerl_sets:from_list(Exp0), - {Code,Dict2} = assemble_1(Asm, Exp, Dict1, []), - build_file(Code, Attr, Dict2, NumLabels, NumFuncs, ExtraChunks, CompileInfo, CompilerOpts). + {Code,Dict} = assemble_1(Asm, Exp, Dict2, []), + build_file(Code, Attr, Dict, NumLabels, NumFuncs, + ExtraChunks, CompileInfo, CompilerOpts). + +shared_fun_wrappers(Opts, Dict) -> + case proplists:get_bool(no_shared_fun_wrappers, Opts) of + false -> + %% The compiler in OTP 23 depends on the on the loader + %% using the new indices in funs and being able to have + %% multiple make_fun2 instructions referring to the same + %% fun entry. Artificially set the highest opcode for the + %% module to ensure that it cannot be loaded in OTP 22 + %% and earlier. + Swap = beam_opcodes:opcode(swap, 2), + beam_dict:opcode(Swap, Dict); + true -> + %% Fun wrappers are not shared for compatibility with a + %% previous OTP release. + Dict + end. on_load(Fs0, Attr0) -> case proplists:get_value(on_load, Attr0) of diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl index 707974b2c1..a734ca3a10 100644 --- a/lib/compiler/src/beam_block.erl +++ b/lib/compiler/src/beam_block.erl @@ -33,8 +33,9 @@ module({Mod,Exp,Attr,Fs0,Lc}, _Opts) -> function({function,Name,Arity,CLabel,Is0}) -> try - Is1 = blockify(Is0), - Is = embed_lines(Is1), + Is1 = swap_opt(Is0), + Is2 = blockify(Is1), + Is = embed_lines(Is2), {function,Name,Arity,CLabel,Is} catch Class:Error:Stack -> @@ -42,6 +43,40 @@ function({function,Name,Arity,CLabel,Is0}) -> erlang:raise(Class, Error, Stack) end. +%%% +%%% Try to use a `swap` instruction instead of a sequence of moves. +%%% +%%% Note that beam_ssa_codegen generates `swap` instructions only for +%%% the moves within a single SSA instruction (such as `call`), not +%%% for the moves generated by a sequence of SSA instructions. +%%% Therefore, this optimization is needed. +%%% + +swap_opt([{move,Reg1,{x,X}=Temp}=Move1, + {move,Reg2,Reg1}=Move2, + {move,Temp,Reg2}=Move3|Is]) when Reg1 =/= Temp -> + case is_unused(X, Is) of + true -> + [{swap,Reg1,Reg2}|swap_opt(Is)]; + false -> + [Move1|swap_opt([Move2,Move3|Is])] + end; +swap_opt([I|Is]) -> + [I|swap_opt(Is)]; +swap_opt([]) -> []. + +is_unused(X, [{call,A,_}|_]) when A =< X -> true; +is_unused(X, [{call_ext,A,_}|_]) when A =< X -> true; +is_unused(X, [{make_fun2,_,_,_,A}|_]) when A =< X -> true; +is_unused(X, [{move,Src,Dst}|Is]) -> + case {Src,Dst} of + {{x,X},_} -> false; + {_,{x,X}} -> true; + {_,_} -> is_unused(X, Is) + end; +is_unused(X, [{line,_}|Is]) -> is_unused(X, Is); +is_unused(_, _) -> false. + %% blockify(Instructions0) -> Instructions %% Collect sequences of instructions to basic blocks. %% Also do some simple optimations on instructions outside the blocks. diff --git a/lib/compiler/src/beam_call_types.erl b/lib/compiler/src/beam_call_types.erl new file mode 100644 index 0000000000..904d82a62d --- /dev/null +++ b/lib/compiler/src/beam_call_types.erl @@ -0,0 +1,551 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(beam_call_types). + +-include("beam_types.hrl"). + +-import(lists, [duplicate/2,foldl/3]). + +-export([will_succeed/3, types/3]). + +%% +%% Returns whether a call will succeed or not. +%% +%% Note that it only answers 'yes' for functions in the 'erlang' module as +%% calls to other modules may fail due to not being loaded, even if we consider +%% the module to be known. +%% + +-spec will_succeed(Mod, Func, ArgTypes) -> Result when + Mod :: atom(), + Func :: atom(), + ArgTypes :: [normal_type()], + Result :: yes | no | maybe. + +will_succeed(erlang, BoolOp, [LHS, RHS]) when BoolOp =:= 'and'; + BoolOp =:= 'or' -> + case {succeeds_if_type(LHS, beam_types:make_boolean()), + succeeds_if_type(RHS, beam_types:make_boolean())} of + {yes, yes} -> yes; + {no, _} -> no; + {_, no} -> no; + {_, _} -> maybe + end; +will_succeed(erlang, bit_size, [Arg]) -> + succeeds_if_type(Arg, #t_bitstring{}); +will_succeed(erlang, byte_size, [Arg]) -> + succeeds_if_type(Arg, #t_bitstring{}); +will_succeed(erlang, map_size, [Arg]) -> + succeeds_if_type(Arg, #t_map{}); +will_succeed(erlang, 'not', [Arg]) -> + succeeds_if_type(Arg, beam_types:make_boolean()); +will_succeed(erlang, setelement, [#t_integer{elements={Min,Max}}, + #t_tuple{exact=Exact,size=Size}, _]) -> + case Min >= 1 andalso Max =< Size of + true -> yes; + false when Exact -> no; + false -> maybe + end; +will_succeed(erlang, size, [Arg]) -> + succeeds_if_type(Arg, #t_bitstring{}); +will_succeed(erlang, tuple_size, [Arg]) -> + succeeds_if_type(Arg, #t_tuple{}); +will_succeed(Mod, Func, Args) -> + Arity = length(Args), + case erl_bifs:is_safe(Mod, Func, Arity) of + true -> + yes; + false -> + case erl_bifs:is_exit_bif(Mod, Func, Arity) of + true -> no; + false -> maybe + end + end. + +succeeds_if_type(ArgType, Required) -> + case beam_types:meet(ArgType, Required) of + ArgType -> yes; + none -> no; + _ -> maybe + end. + +%% +%% Returns the inferred return and argument types for known functions, and +%% whether it's safe to subtract argument types on failure. +%% +%% Note that the return type will be 'none' if we can statically determine that +%% the function will fail at runtime. +%% + +-spec types(Mod, Func, ArgTypes) -> {RetType, ArgTypes, CanSubtract} when + Mod :: atom(), + Func :: atom(), + ArgTypes :: [normal_type()], + RetType :: type(), + CanSubtract :: boolean(). + +%% Functions that only fail due to bad argument *types*, meaning it's safe to +%% subtract argument types on failure. +%% +%% Note that these are all from the erlang module; suitable functions in other +%% modules could fail due to the module not being loaded. +types(erlang, 'map_size', [_]) -> + sub_safe(#t_integer{}, [#t_map{}]); +types(erlang, 'tuple_size', [_]) -> + sub_safe(#t_integer{}, [#t_tuple{}]); +types(erlang, 'bit_size', [_]) -> + sub_safe(#t_integer{}, [#t_bitstring{}]); +types(erlang, 'byte_size', [_]) -> + sub_safe(#t_integer{}, [#t_bitstring{}]); +types(erlang, 'hd', [_]) -> + sub_safe(any, [cons]); +types(erlang, 'tl', [_]) -> + sub_safe(any, [cons]); +types(erlang, 'length', [_]) -> + sub_safe(#t_integer{}, [list]); +types(erlang, 'not', [_]) -> + Bool = beam_types:make_boolean(), + sub_safe(Bool, [Bool]); + +%% Boolean ops +types(erlang, 'and', [_,_]) -> + Bool = beam_types:make_boolean(), + sub_unsafe(Bool, [Bool, Bool]); +types(erlang, 'or', [_,_]) -> + Bool = beam_types:make_boolean(), + sub_unsafe(Bool, [Bool, Bool]); +types(erlang, 'xor', [_,_]) -> + Bool = beam_types:make_boolean(), + sub_unsafe(Bool, [Bool, Bool]); + +%% Bitwise ops +types(erlang, 'band', [_,_]=Args) -> + sub_unsafe(band_return_type(Args), [#t_integer{}, #t_integer{}]); +types(erlang, 'bor', [_,_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}, #t_integer{}]); +types(erlang, 'bxor', [_,_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}, #t_integer{}]); +types(erlang, 'bsl', [_,_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}, #t_integer{}]); +types(erlang, 'bsr', [_,_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}, #t_integer{}]); +types(erlang, 'bnot', [_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}]); + +%% Fixed-type arithmetic +types(erlang, 'float', [_]) -> + sub_unsafe(float, [number]); +types(erlang, 'round', [_]) -> + sub_unsafe(#t_integer{}, [number]); +types(erlang, 'floor', [_]) -> + sub_unsafe(#t_integer{}, [number]); +types(erlang, 'ceil', [_]) -> + sub_unsafe(#t_integer{}, [number]); +types(erlang, 'trunc', [_]) -> + sub_unsafe(#t_integer{}, [number]); +types(erlang, '/', [_,_]) -> + sub_unsafe(float, [number, number]); +types(erlang, 'div', [_,_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}, #t_integer{}]); +types(erlang, 'rem', [_,_]) -> + sub_unsafe(#t_integer{}, [#t_integer{}, #t_integer{}]); + +%% Mixed-type arithmetic; '+'/2 and friends are handled in the catch-all +%% clause for the 'erlang' module. +types(erlang, 'abs', [_]=Args) -> + mixed_arith_types(Args); + +%% List operations +types(erlang, '++', [LHS,RHS]) -> + %% `[] ++ RHS` yields RHS, even if RHS is not a list. + RetType = case {LHS, RHS} of + {cons, _} -> cons; + {_, cons} -> cons; + _ -> beam_types:join(list, RHS) + end, + sub_unsafe(RetType, [list, any]); +types(erlang, '--', [_,_]) -> + sub_unsafe(list, [list, list]); + +%% Misc ops. +types(erlang, 'binary_part', [_, _]) -> + PosLen = make_two_tuple(#t_integer{}, #t_integer{}), + Binary = #t_bitstring{unit=8}, + sub_unsafe(Binary, [Binary, PosLen]); +types(erlang, 'binary_part', [_, _, _]) -> + Binary = #t_bitstring{unit=8}, + sub_unsafe(Binary, [Binary, #t_integer{}, #t_integer{}]); +types(erlang, 'is_map_key', [_,_]) -> + sub_unsafe(beam_types:make_boolean(), [any,#t_map{}]); +types(erlang, 'map_get', [_,_]) -> + sub_unsafe(any, [any,#t_map{}]); +types(erlang, 'node', [_]) -> + sub_unsafe(#t_atom{}, [any]); +types(erlang, 'node', []) -> + sub_unsafe(#t_atom{}, []); +types(erlang, 'size', [_]) -> + sub_unsafe(#t_integer{}, [any]); +types(erlang, 'size', [_]) -> + sub_unsafe(#t_integer{}, [any]); + +%% Tuple element ops +types(erlang, element, [PosType, TupleType]) -> + Index = case PosType of + #t_integer{elements={Same,Same}} when is_integer(Same) -> + Same; + _ -> + 0 + end, + + RetType = case TupleType of + #t_tuple{size=Sz,elements=Es} when Index =< Sz, + Index >= 1 -> + beam_types:get_element_type(Index, Es); + _ -> + any + end, + + sub_unsafe(RetType, [#t_integer{}, #t_tuple{size=Index}]); +types(erlang, setelement, [PosType, TupleType, ArgType]) -> + RetType = case {PosType,TupleType} of + {#t_integer{elements={Index,Index}}, + #t_tuple{elements=Es0,size=Size}=T} when Index >= 1 -> + %% This is an exact index, update the type of said + %% element or return 'none' if it's known to be out of + %% bounds. + Es = beam_types:set_element_type(Index, ArgType, Es0), + case T#t_tuple.exact of + false -> + T#t_tuple{size=max(Index, Size),elements=Es}; + true when Index =< Size -> + T#t_tuple{elements=Es}; + true -> + none + end; + {#t_integer{elements={Min,Max}}, + #t_tuple{elements=Es0,size=Size}=T} when Min >= 1 -> + %% We know this will land between Min and Max, so kill + %% the types for those indexes. + Es = discard_tuple_element_info(Min, Max, Es0), + case T#t_tuple.exact of + false -> + T#t_tuple{elements=Es,size=max(Min, Size)}; + true when Min =< Size -> + T#t_tuple{elements=Es,size=Size}; + true -> + none + end; + {_,#t_tuple{}=T} -> + %% Position unknown, so we have to discard all element + %% information. + T#t_tuple{elements=#{}}; + {#t_integer{elements={Min,_Max}},_} -> + #t_tuple{size=Min}; + {_,_} -> + #t_tuple{} + end, + sub_unsafe(RetType, [#t_integer{}, #t_tuple{}, any]); + +types(erlang, make_fun, [_,_,Arity0]) -> + Type = case Arity0 of + #t_integer{elements={Arity,Arity}} when Arity >= 0 -> + #t_fun{arity=Arity}; + _ -> + #t_fun{} + end, + sub_unsafe(Type, [#t_atom{}, #t_atom{}, #t_integer{}]); + +types(erlang, Name, Args) -> + Arity = length(Args), + + case erl_bifs:is_exit_bif(erlang, Name, Arity) of + true -> + {none, Args, false}; + false -> + case erl_internal:arith_op(Name, Arity) of + true -> + mixed_arith_types(Args); + false -> + IsTest = + erl_internal:new_type_test(Name, Arity) orelse + erl_internal:comp_op(Name, Arity), + + RetType = case IsTest of + true -> beam_types:make_boolean(); + false -> any + end, + + sub_unsafe(RetType, duplicate(Arity, any)) + end + end; + +%% +%% Math BIFs +%% + +types(math, cos, [_]) -> + sub_unsafe(float, [number]); +types(math, cosh, [_]) -> + sub_unsafe(float, [number]); +types(math, sin, [_]) -> + sub_unsafe(float, [number]); +types(math, sinh, [_]) -> + sub_unsafe(float, [number]); +types(math, tan, [_]) -> + sub_unsafe(float, [number]); +types(math, tanh, [_]) -> + sub_unsafe(float, [number]); +types(math, acos, [_]) -> + sub_unsafe(float, [number]); +types(math, acosh, [_]) -> + sub_unsafe(float, [number]); +types(math, asin, [_]) -> + sub_unsafe(float, [number]); +types(math, asinh, [_]) -> + sub_unsafe(float, [number]); +types(math, atan, [_]) -> + sub_unsafe(float, [number]); +types(math, atanh, [_]) -> + sub_unsafe(float, [number]); +types(math, erf, [_]) -> + sub_unsafe(float, [number]); +types(math, erfc, [_]) -> + sub_unsafe(float, [number]); +types(math, exp, [_]) -> + sub_unsafe(float, [number]); +types(math, log, [_]) -> + sub_unsafe(float, [number]); +types(math, log2, [_]) -> + sub_unsafe(float, [number]); +types(math, log10, [_]) -> + sub_unsafe(float, [number]); +types(math, sqrt, [_]) -> + sub_unsafe(float, [number]); +types(math, atan2, [_,_]) -> + sub_unsafe(float, [number, number]); +types(math, pow, [_,_]) -> + sub_unsafe(float, [number, number]); +types(math, ceil, [_]) -> + sub_unsafe(float, [number]); +types(math, floor, [_]) -> + sub_unsafe(float, [number]); +types(math, fmod, [_,_]) -> + sub_unsafe(float, [number, number]); +types(math, pi, []) -> + sub_unsafe(float, []); + +%% +%% List functions +%% + +%% Operator aliases. +types(lists, append, [_,_]=Args) -> + types(erlang, '++', Args); +types(lists, append, [_]) -> + %% This is implemented through folding the list over erlang:'++'/2, so it + %% can hypothetically return anything, but we can infer that its argument + %% is a list on success. + sub_unsafe(any, [list]); +types(lists, subtract, [_,_]) -> + sub_unsafe(list, [list, list]); + +%% Functions returning booleans. +types(lists, all, [_,_]) -> + sub_unsafe(beam_types:make_boolean(), [#t_fun{arity=1}, list]); +types(lists, any, [_,_]) -> + sub_unsafe(beam_types:make_boolean(), [#t_fun{arity=1}, list]); +types(lists, keymember, [_,_,_]) -> + sub_unsafe(beam_types:make_boolean(), [any, #t_integer{}, list]); +types(lists, member, [_,_]) -> + sub_unsafe(beam_types:make_boolean(), [any, list]); +types(lists, prefix, [_,_]) -> + sub_unsafe(beam_types:make_boolean(), [list, list]); +types(lists, suffix, [_,_]) -> + sub_unsafe(beam_types:make_boolean(), [list, list]); + +%% Functions returning plain lists. +types(lists, dropwhile, [_,_]) -> + sub_unsafe(list, [#t_fun{arity=1}, list]); +types(lists, duplicate, [_,_]) -> + sub_unsafe(list, [#t_integer{}, any]); +types(lists, filter, [_,_]) -> + sub_unsafe(list, [#t_fun{arity=1}, list]); +types(lists, flatten, [_]) -> + sub_unsafe(list, [list]); +types(lists, map, [_Fun, List]) -> + sub_unsafe(same_length_type(List), [#t_fun{arity=1}, list]); +types(lists, reverse, [List]) -> + sub_unsafe(same_length_type(List), [list]); +types(lists, sort, [List]) -> + sub_unsafe(same_length_type(List), [list]); +types(lists, takewhile, [_,_]) -> + sub_unsafe(list, [#t_fun{arity=1}, list]); +types(lists, usort, [List]) -> + sub_unsafe(same_length_type(List), [list]); +types(lists, zip, [A,B]) -> + ZipType = lists_zip_type([A,B]), + sub_unsafe(ZipType, [ZipType, ZipType]); +types(lists, zip3, [A,B,C]) -> + ZipType = lists_zip_type([A,B,C]), + sub_unsafe(ZipType, [ZipType, ZipType, ZipType]); +types(lists, zipwith, [_,A,B]) -> + ZipType = lists_zip_type([A,B]), + sub_unsafe(ZipType, [#t_fun{arity=2}, ZipType, ZipType]); +types(lists, zipwith3, [_,A,B,C]) -> + ZipType = lists_zip_type([A,B,C]), + sub_unsafe(ZipType, [#t_fun{arity=3}, ZipType, ZipType, ZipType]); + +%% Functions with complex return values. +types(lists, keyfind, [KeyType,PosType,_]) -> + TupleType = case PosType of + #t_integer{elements={Index,Index}} when is_integer(Index), + Index >= 1 -> + Es = beam_types:set_element_type(Index, KeyType, #{}), + #t_tuple{size=Index,elements=Es}; + _ -> + #t_tuple{} + end, + RetType = beam_types:join(TupleType, beam_types:make_atom(false)), + sub_unsafe(RetType, [any, #t_integer{}, list]); +types(lists, MapFold, [_Fun, _Init, List]) + when MapFold =:= mapfoldl; MapFold =:= mapfoldr -> + RetType = make_two_tuple(same_length_type(List), any), + sub_unsafe(RetType, [#t_fun{arity=2}, any, list]); +types(lists, partition, [_,_]) -> + sub_unsafe(make_two_tuple(list, list), [#t_fun{arity=1}, list]); +types(lists, search, [_,_]) -> + TupleType = make_two_tuple(beam_types:make_atom(value), any), + RetType = beam_types:join(TupleType, beam_types:make_atom(false)), + sub_unsafe(RetType, [#t_fun{arity=1}, list]); +types(lists, splitwith, [_,_]) -> + sub_unsafe(make_two_tuple(list, list), [#t_fun{arity=1}, list]); +types(lists, unzip, [List]) -> + ListType = same_length_type(List), + RetType = make_two_tuple(ListType, ListType), + sub_unsafe(RetType, [list]); + +%% Catch-all clause for unknown functions. + +types(_, _, Args) -> + sub_unsafe(any, [any || _ <- Args]). + +%% +%% Helpers +%% + +sub_unsafe(none, ArgTypes) -> + %% This is known to fail at runtime, but the type optimization pass + %% doesn't yet support cutting a block short at any point, so we + %% pretend it's raining instead. + %% + %% Actual exit BIFs get special treatment in the catch-all clause + %% for the 'erlang' module. + sub_unsafe(any, ArgTypes); +sub_unsafe(RetType, ArgTypes) -> + {RetType, ArgTypes, false}. + +sub_safe(RetType, ArgTypes) -> + {RetType, ArgTypes, true}. + +mixed_arith_types([FirstType | _]=Args0) -> + RetType = foldl(fun(#t_integer{}, #t_integer{}) -> #t_integer{}; + (#t_integer{}, number) -> number; + (#t_integer{}, float) -> float; + (float, #t_integer{}) -> float; + (float, number) -> float; + (float, float) -> float; + (number, #t_integer{}) -> number; + (number, float) -> float; + (number, number) -> number; + (any, _) -> number; + (_, _) -> none + end, FirstType, Args0), + sub_unsafe(RetType, [number || _ <- Args0]). + +band_return_type([#t_integer{elements={Int,Int}}, RHS]) when is_integer(Int) -> + band_return_type_1(RHS, Int); +band_return_type([LHS, #t_integer{elements={Int,Int}}]) when is_integer(Int) -> + band_return_type_1(LHS, Int); +band_return_type(_) -> + #t_integer{}. + +band_return_type_1(LHS, Int) -> + case LHS of + #t_integer{elements={Min0,Max0}} when Max0 - Min0 < 1 bsl 256 -> + {Intersection, Union} = range_masks(Min0, Max0), + + Min = Intersection band Int, + Max = min(Max0, Union band Int), + + #t_integer{elements={Min,Max}}; + _ when Int >= 0 -> + %% The range is either unknown or too wide, conservatively assume + %% that the new range is 0 .. Int. + #t_integer{elements={0,Int}}; + _ when Int < 0 -> + %% We can't infer boundaries when the range is unknown and the + %% other operand is a negative number, as the latter sign-extends + %% to infinity and we can't express an inverted range at the + %% moment (cf. X band -8; either less than -7 or greater than 7). + #t_integer{} + end. + +%% Returns two bitmasks describing all possible values between From and To. +%% +%% The first contains the bits that are common to all values, and the second +%% contains the bits that are set by any value in the range. +range_masks(From, To) when From =< To -> + range_masks_1(From, To, 0, -1, 0). + +range_masks_1(From, To, BitPos, Intersection, Union) when From < To -> + range_masks_1(From + (1 bsl BitPos), To, BitPos + 1, + Intersection band From, Union bor From); +range_masks_1(_From, To, _BitPos, Intersection0, Union0) -> + Intersection = To band Intersection0, + Union = To bor Union0, + {Intersection, Union}. + +discard_tuple_element_info(Min, Max, Es) -> + foldl(fun(El, Acc) when Min =< El, El =< Max -> + maps:remove(El, Acc); + (_El, Acc) -> Acc + end, Es, maps:keys(Es)). + +%% For a lists function that return a list of the same length as the input +%% list, return the type of the list. +same_length_type(cons) -> cons; +same_length_type(nil) -> nil; +same_length_type(_) -> list. + +%% lists:zip/2 and friends only succeed when all arguments have the same +%% length, so if one of them is cons, we can infer that all of them are cons +%% on success. +lists_zip_type(Types) -> + foldl(fun(cons, _) -> cons; + (_, cons) -> cons; + (nil, _) -> nil; + (_, T) -> T + end, list, Types). + +make_two_tuple(Type1, Type2) -> + Es0 = beam_types:set_element_type(1, Type1, #{}), + Es = beam_types:set_element_type(2, Type2, Es0), + #t_tuple{size=2,exact=true,elements=Es}. diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl index 7299654476..6b2b2ce085 100644 --- a/lib/compiler/src/beam_clean.erl +++ b/lib/compiler/src/beam_clean.erl @@ -34,7 +34,8 @@ module({Mod,Exp,Attr,Fs0,_}, Opts) -> Used = find_all_used(WorkList, All, cerl_sets:from_list(WorkList)), Fs1 = remove_unused(Order, Used, All), {Fs2,Lc} = clean_labels(Fs1), - Fs = maybe_remove_lines(Fs2, Opts), + Fs3 = fix_swap(Fs2, Opts), + Fs = maybe_remove_lines(Fs3, Opts), {ok,{Mod,Exp,Attr,Fs,Lc}}. %% Determine the rootset, i.e. exported functions and @@ -137,31 +138,54 @@ function_replace([{function,Name,Arity,Entry,Asm0}|Fs], Dict, Acc) -> function_replace([], _, Acc) -> Acc. %%% +%%% If compatibility with a previous release (OTP 22 or earlier) has +%%% been requested, replace swap instructions with a sequence of moves. +%%% + +fix_swap(Fs, Opts) -> + case proplists:get_bool(no_swap, Opts) of + false -> Fs; + true -> fold_functions(fun swap_moves/1, Fs) + end. + +swap_moves([{swap,Reg1,Reg2}|Is]) -> + Temp = {x,1022}, + [{move,Reg1,Temp},{move,Reg2,Reg1},{move,Temp,Reg2}|swap_moves(Is)]; +swap_moves([I|Is]) -> + [I|swap_moves(Is)]; +swap_moves([]) -> []. + +%%% %%% Remove line instructions if requested. %%% maybe_remove_lines(Fs, Opts) -> case proplists:get_bool(no_line_info, Opts) of false -> Fs; - true -> remove_lines(Fs) + true -> fold_functions(fun remove_lines/1, Fs) end. -remove_lines([{function,N,A,Lbl,Is0}|T]) -> - Is = remove_lines_fun(Is0), - [{function,N,A,Lbl,Is}|remove_lines(T)]; -remove_lines([]) -> []. - -remove_lines_fun([{line,_}|Is]) -> - remove_lines_fun(Is); -remove_lines_fun([{block,Bl0}|Is]) -> +remove_lines([{line,_}|Is]) -> + remove_lines(Is); +remove_lines([{block,Bl0}|Is]) -> Bl = remove_lines_block(Bl0), - [{block,Bl}|remove_lines_fun(Is)]; -remove_lines_fun([I|Is]) -> - [I|remove_lines_fun(Is)]; -remove_lines_fun([]) -> []. + [{block,Bl}|remove_lines(Is)]; +remove_lines([I|Is]) -> + [I|remove_lines(Is)]; +remove_lines([]) -> []. remove_lines_block([{set,_,_,{line,_}}|Is]) -> remove_lines_block(Is); remove_lines_block([I|Is]) -> [I|remove_lines_block(Is)]; remove_lines_block([]) -> []. + + +%%% +%%% Helpers. +%%% + +fold_functions(F, [{function,N,A,Lbl,Is0}|T]) -> + Is = F(Is0), + [{function,N,A,Lbl,Is}|fold_functions(F, T)]; +fold_functions(_F, []) -> []. diff --git a/lib/compiler/src/beam_dict.erl b/lib/compiler/src/beam_dict.erl index b2056332e6..4d0cec857d 100644 --- a/lib/compiler/src/beam_dict.erl +++ b/lib/compiler/src/beam_dict.erl @@ -40,6 +40,7 @@ -type lambda_info() :: {label(),{index(),label(),non_neg_integer()}}. -type lambda_tab() :: {non_neg_integer(),[lambda_info()]}. +-type wrapper() :: #{label() => index()}. -record(asm, {atoms = #{} :: atom_tab(), @@ -48,6 +49,7 @@ imports = gb_trees:empty() :: import_tab(), strings = <<>> :: binary(), %String pool lambdas = {0,[]} :: lambda_tab(), + wrappers = #{} :: wrapper(), literals = dict:new() :: literal_tab(), fnames = #{} :: fname_tab(), lines = #{} :: line_tab(), @@ -147,11 +149,21 @@ string(BinString, Dict) when is_binary(BinString) -> -spec lambda(label(), non_neg_integer(), bdict()) -> {non_neg_integer(), bdict()}. -lambda(Lbl, NumFree, #asm{lambdas={OldIndex,Lambdas0}}=Dict) -> - %% Set Index the same as OldIndex. - Index = OldIndex, - Lambdas = [{Lbl,{Index,Lbl,NumFree}}|Lambdas0], - {OldIndex,Dict#asm{lambdas={OldIndex+1,Lambdas}}}. +lambda(Lbl, NumFree, #asm{wrappers=Wrappers0, + lambdas={OldIndex,Lambdas0}}=Dict) -> + case Wrappers0 of + #{Lbl:=Index} -> + %% OTP 23: There old is a fun entry for this wrapper function. + %% Share the fun entry. + {Index,Dict}; + #{} -> + %% Set Index the same as OldIndex. + Index = OldIndex, + Wrappers = Wrappers0#{Lbl=>Index}, + Lambdas = [{Lbl,{Index,Lbl,NumFree}}|Lambdas0], + {OldIndex,Dict#asm{wrappers=Wrappers, + lambdas={OldIndex+1,Lambdas}}} + end. %% Returns the index for a literal (adding it to the literal table if necessary). %% literal(Literal, Dict) -> {Index,Dict'} diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl index 7d048716e4..45b69d7e95 100644 --- a/lib/compiler/src/beam_disasm.erl +++ b/lib/compiler/src/beam_disasm.erl @@ -1123,6 +1123,13 @@ resolve_inst({put_tuple2,[Dst,{{z,1},{u,_},List0}]},_,_,_) -> {put_tuple2,Dst,{list,List}}; %% +%% OTP 23. +%% +resolve_inst({swap,[_,_]=List},_,_,_) -> + [R1,R2] = resolve_args(List), + {swap,R1,R2}; + +%% %% Catches instructions that are not yet handled. %% resolve_inst(X,_,_,_) -> ?exit({resolve_inst,X}). diff --git a/lib/compiler/src/beam_except.erl b/lib/compiler/src/beam_except.erl deleted file mode 100644 index 28c89782c9..0000000000 --- a/lib/compiler/src/beam_except.erl +++ /dev/null @@ -1,244 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2011-2018. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% - --module(beam_except). --export([module/2]). - -%%% Rewrite certain calls to erlang:error/{1,2} to specialized -%%% instructions: -%%% -%%% erlang:error({badmatch,Value}) => badmatch Value -%%% erlang:error({case_clause,Value}) => case_end Value -%%% erlang:error({try_clause,Value}) => try_case_end Value -%%% erlang:error(if_clause) => if_end -%%% erlang:error(function_clause, Args) => jump FuncInfoLabel -%%% - --import(lists, [reverse/1,reverse/2,seq/2,splitwith/2]). - --spec module(beam_utils:module_code(), [compile:option()]) -> - {'ok',beam_utils:module_code()}. - -module({Mod,Exp,Attr,Fs0,Lc}, _Opt) -> - Fs = [function(F) || F <- Fs0], - {ok,{Mod,Exp,Attr,Fs,Lc}}. - -function({function,Name,Arity,CLabel,Is0}) -> - try - Is = function_1(Is0), - {function,Name,Arity,CLabel,Is} - catch - Class:Error:Stack -> - io:fwrite("Function: ~w/~w\n", [Name,Arity]), - erlang:raise(Class, Error, Stack) - end. - --record(st, - {lbl :: beam_asm:label(), %func_info label - loc :: [_], %location for func_info - arity :: arity() %arity for function - }). - -function_1(Is0) -> - case Is0 of - [{label,Lbl},{line,Loc},{func_info,_,_,Arity}|_] -> - St = #st{lbl=Lbl,loc=Loc,arity=Arity}, - translate(Is0, St, []); - [{label,_}|_] -> - %% No line numbers. The source must be a .S file. - %% There is no need to do anything. - Is0 - end. - -translate([{call_ext,Ar,{extfunc,erlang,error,Ar}}=I|Is], St, Acc) -> - translate_1(Ar, I, Is, St, Acc); -translate([I|Is], St, Acc) -> - translate(Is, St, [I|Acc]); -translate([], _, Acc) -> - reverse(Acc). - -translate_1(Ar, I, Is, #st{arity=Arity}=St, [{line,_}=Line|Acc1]=Acc0) -> - case dig_out(Ar, Arity, Acc1) of - no -> - translate(Is, St, [I|Acc0]); - {yes,function_clause,Acc2} -> - case {Is,Line,St} of - {[return|_],{line,Loc},#st{lbl=Fi,loc=Loc}} -> - Instr = {jump,{f,Fi}}, - translate(Is, St, [Instr|Acc2]); - {_,_,_} -> - %% Not a call_only instruction, or not the same - %% location information as in in the line instruction - %% before the func_info instruction. Not safe - %% to translate to a jump. - translate(Is, St, [I|Acc0]) - end; - {yes,Instr,Acc2} -> - translate(Is, St, [Instr,Line|Acc2]) - end. - -dig_out(1, _Arity, Is) -> - dig_out(Is); -dig_out(2, Arity, Is) -> - dig_out_fc(Arity, Is); -dig_out(_, _, _) -> no. - -dig_out([{block,Bl0}|Is]) -> - case dig_out_block(reverse(Bl0)) of - no -> no; - {yes,What,[]} -> - {yes,What,Is}; - {yes,What,Bl} -> - {yes,What,[{block,Bl}|Is]} - end; -dig_out(_) -> no. - -dig_out_block([{set,[{x,0}],[{atom,if_clause}],move}]) -> - {yes,if_end,[]}; -dig_out_block([{set,[{x,0}],[{literal,{Exc,Value}}],move}|Is]) -> - translate_exception(Exc, {literal,Value}, Is, 0); -dig_out_block([{set,[{x,0}],[{atom,Exc},Value],put_tuple2}|Is]) -> - translate_exception(Exc, Value, Is, 3); -dig_out_block(_) -> no. - -translate_exception(badmatch, Val, Is, Words) -> - {yes,{badmatch,Val},fix_block(Is, Words)}; -translate_exception(case_clause, Val, Is, Words) -> - {yes,{case_end,Val},fix_block(Is, Words)}; -translate_exception(try_clause, Val, Is, Words) -> - {yes,{try_case_end,Val},fix_block(Is, Words)}; -translate_exception(_, _, _, _) -> no. - -fix_block(Is, 0) -> - reverse(Is); -fix_block(Is, Words) -> - reverse(fix_block_1(Is, Words)). - -fix_block_1([{set,[],[],{alloc,Live,{F1,F2,Needed0,F3}}}|Is], Words) -> - case Needed0 - Words of - 0 -> - Is; - Needed -> - true = Needed >= 0, %Assertion. - [{set,[],[],{alloc,Live,{F1,F2,Needed,F3}}}|Is] - end; -fix_block_1([I|Is], Words) -> - [I|fix_block_1(Is, Words)]. - - -dig_out_fc(Arity, Is0) -> - Regs0 = maps:from_list([{{x,X},{arg,X}} || X <- seq(0, Arity-1)]), - {Is,Acc0} = splitwith(fun({label,_}) -> false; - ({test,_,_,_}) -> false; - (_) -> true - end, Is0), - {Regs,Acc} = dig_out_fc_1(reverse(Is), Regs0, Acc0), - case Regs of - #{{x,0}:={atom,function_clause},{x,1}:=Args} -> - case moves_from_stack(Args, 0, []) of - {Moves,Arity} -> - {yes,function_clause,reverse(Moves, Acc)}; - {_,_} -> - no - end; - #{} -> - no - end. - -dig_out_fc_1([{block,Bl}|Is], Regs0, Acc) -> - Regs = dig_out_fc_block(Bl, Regs0), - dig_out_fc_1(Is, Regs, Acc); -dig_out_fc_1([{bs_set_position,_,_}=I|Is], Regs, Acc) -> - dig_out_fc_1(Is, Regs, [I|Acc]); -dig_out_fc_1([{bs_get_tail,Src,Dst,Live0}|Is], Regs0, Acc) -> - Regs = prune_xregs(Live0, Regs0), - Live = dig_out_stack_live(Regs, Live0), - I = {bs_get_tail,Src,Dst,Live}, - dig_out_fc_1(Is, Regs, [I|Acc]); -dig_out_fc_1([_|_], _Regs, _Acc) -> - {#{},[]}; -dig_out_fc_1([], Regs, Acc) -> - {Regs,Acc}. - -dig_out_fc_block([{set,[],[],{alloc,Live,_}}|Is], Regs0) -> - Regs = prune_xregs(Live, Regs0), - dig_out_fc_block(Is, Regs); -dig_out_fc_block([{set,[Dst],[Hd,Tl],put_list}|Is], Regs0) -> - Regs = Regs0#{Dst=>{cons,get_reg(Hd, Regs0),get_reg(Tl, Regs0)}}, - dig_out_fc_block(Is, Regs); -dig_out_fc_block([{set,[Dst],[Src],move}|Is], Regs0) -> - Regs = Regs0#{Dst=>get_reg(Src, Regs0)}, - dig_out_fc_block(Is, Regs); -dig_out_fc_block([{set,_,_,_}|_], _Regs) -> - %% Unknown instruction. Fail. - #{}; -dig_out_fc_block([], Regs) -> Regs. - -dig_out_stack_live(Regs, Default) -> - Reg = {x,2}, - case Regs of - #{Reg:=List} -> - dig_out_stack_live_1(List, Default); - #{} -> - Default - end. - -dig_out_stack_live_1({cons,{arg,N},T}, Live) -> - dig_out_stack_live_1(T, max(N + 1, Live)); -dig_out_stack_live_1({cons,_,T}, Live) -> - dig_out_stack_live_1(T, Live); -dig_out_stack_live_1(nil, Live) -> - Live; -dig_out_stack_live_1(_, Live) -> Live. - -prune_xregs(Live, Regs) -> - maps:filter(fun({x,X}, _) -> X < Live end, Regs). - -moves_from_stack({cons,{arg,N},_}, I, _Acc) when N =/= I -> - %% Wrong argument. Give up. - {[],-1}; -moves_from_stack({cons,H,T}, I, Acc) -> - case H of - {arg,I} -> - moves_from_stack(T, I+1, Acc); - _ -> - moves_from_stack(T, I+1, [{move,H,{x,I}}|Acc]) - end; -moves_from_stack(nil, I, Acc) -> - {reverse(Acc),I}; -moves_from_stack({literal,[H|T]}, I, Acc) -> - Cons = {cons,tag_literal(H),tag_literal(T)}, - moves_from_stack(Cons, I, Acc); -moves_from_stack(_, _, _) -> - %% Not understood. Give up. - {[],-1}. - - -get_reg(R, Regs) -> - case Regs of - #{R:=Val} -> Val; - #{} -> R - end. - -tag_literal([]) -> nil; -tag_literal(T) when is_atom(T) -> {atom,T}; -tag_literal(T) when is_float(T) -> {float,T}; -tag_literal(T) when is_integer(T) -> {integer,T}; -tag_literal(T) -> {literal,T}. diff --git a/lib/compiler/src/beam_kernel_to_ssa.erl b/lib/compiler/src/beam_kernel_to_ssa.erl index df95749fb3..2406a634e6 100644 --- a/lib/compiler/src/beam_kernel_to_ssa.erl +++ b/lib/compiler/src/beam_kernel_to_ssa.erl @@ -34,7 +34,7 @@ -type label() :: beam_ssa:label(). %% Main codegen structure. --record(cg, {lcount=1 :: label(), %Label counter +-record(cg, {lcount=1 :: label(), %Label counter bfail=1 :: label(), catch_label=none :: 'none' | label(), vars=#{} :: map(), %Defined variables. @@ -83,6 +83,7 @@ function(#k_fdef{anno=Anno0,func=Name,arity=Arity, cg_fun(Ke, St0) -> {UltimateFail,FailIs,St1} = make_failure(badarg, St0), + ?EXCEPTION_BLOCK = UltimateFail, %Assertion. St2 = St1#cg{bfail=UltimateFail,ultimate_failure=UltimateFail}, {B,St} = cg(Ke, St2), Asm = [{label,0}|B++FailIs], @@ -279,7 +280,7 @@ select_binary(#k_val_clause{val=#k_binary{segs=#k_var{name=Ctx0}},body=B}, #k_var{}=Src, Tf, Vf, St0) -> {Ctx,St1} = new_ssa_var(Ctx0, St0), {Bis0,St2} = match_cg(B, Vf, St1), - {TestIs,St} = make_cond_branch(succeeded, [Ctx], Tf, St2), + {TestIs,St} = make_succeeded(Ctx, {guard, Tf}, St2), Bis1 = [#b_set{op=bs_start_match,dst=Ctx, args=[ssa_arg(Src, St)]}] ++ TestIs ++ Bis0, Bis = finish_bs_matching(Bis1), @@ -311,6 +312,35 @@ make_cond_branch(Cond, Args, Fail, St0) -> make_uncond_branch(Fail) -> #b_br{bool=#b_literal{val=true},succ=Fail,fail=Fail}. +%% +%% The 'succeeded' instruction needs special treatment in catch blocks to +%% prevent the checked operation from being optimized away if a later pass +%% determines that it always fails. +%% + +make_succeeded(Var, {in_catch, CatchLbl}, St0) -> + {Bool, St1} = new_ssa_var('@ssa_bool', St0), + {Succ, St2} = new_label(St1), + {Fail, St} = new_label(St2), + + Check = [#b_set{op=succeeded,dst=Bool,args=[Var]}, + #b_br{bool=Bool,succ=Succ,fail=Fail}], + + %% Add a dummy block that references the checked variable, ensuring it + %% stays alive and that it won't be merged with the landing pad. + Trampoline = [{label,Fail}, + #b_set{op=exception_trampoline,args=[Var]}, + make_uncond_branch(CatchLbl)], + + {Check ++ Trampoline ++ [{label,Succ}], St}; +make_succeeded(Var, {no_catch, Fail}, St) -> + %% Ultimate failure raises an exception, so we must treat it as if it were + %% in a catch to keep it from being optimized out. + #cg{ultimate_failure=Fail} = St, %Assertion + make_succeeded(Var, {in_catch, Fail}, St); +make_succeeded(Var, {guard, Fail}, St) -> + make_cond_branch(succeeded, [Var], Fail, St). + %% Instructions for selection of binary segments. select_bin_segs(Scs, Ivar, Tf, St) -> @@ -394,7 +424,7 @@ select_extract_int(#k_var{name=Tl}, Val, #k_int{val=Sz}, U, Fs, Vf, <<Val:Bits/little>> end, Bits = bit_size(Bin), %Assertion. - {TestIs,St} = make_cond_branch(succeeded, [Dst], Vf, St1), + {TestIs,St} = make_succeeded(Dst, {guard, Vf}, St1), Set = #b_set{op=bs_match,dst=Dst, args=[#b_literal{val=string},Ctx,#b_literal{val=Bin}]}, {[Set|TestIs],St}. @@ -412,7 +442,7 @@ build_bs_instr(Anno, Type, Fail, Ctx, Size, Unit0, Flags0, Dst, St0) -> #b_set{anno=Anno,op=bs_match,dst=Dst, args=[TypeArg,Ctx,Flags]} end, - {Is,St} = make_cond_branch(succeeded, [Dst], Fail, St0), + {Is,St} = make_succeeded(Dst, {guard, Fail}, St0), {[Get|Is],St}. select_val(#k_val_clause{val=#k_tuple{es=Es},body=B}, V, Vf, St0) -> @@ -475,7 +505,7 @@ select_extract_map([P|Ps], Src, Fail, St0) -> Key = ssa_arg(Key0, St0), {Dst,St1} = new_ssa_var(Dst0, St0), Set = #b_set{op=get_map_element,dst=Dst,args=[MapSrc,Key]}, - {TestIs,St2} = make_cond_branch(succeeded, [Dst], Fail, St1), + {TestIs,St2} = make_succeeded(Dst, {guard, Fail}, St1), {Is,St} = select_extract_map(Ps, Src, Fail, St2), {[Set|TestIs]++Is,St}; select_extract_map([], _, _, St) -> @@ -596,7 +626,7 @@ match_fmf(F, LastFail, St0, [H|T]) -> {Rs,St3} = match_fmf(F, LastFail, St2, T), {R ++ [{label,Fail}] ++ Rs,St3}. -%% fail_label(State) -> {Where,FailureLabel}. +%% fail_context(State) -> {Where,FailureLabel}. %% Where = guard | no_catch | in_catch %% Return an indication of which part of a function code is %% being generated for and the appropriate failure label to @@ -609,7 +639,7 @@ match_fmf(F, LastFail, St0, [H|T]) -> %% a try/catch or catch. %% in_catch - In the scope of a try/catch or catch. -fail_label(#cg{catch_label=Catch,bfail=Fail,ultimate_failure=Ult}) -> +fail_context(#cg{catch_label=Catch,bfail=Fail,ultimate_failure=Ult}) -> if Fail =/= Ult -> {guard,Fail}; @@ -619,14 +649,6 @@ fail_label(#cg{catch_label=Catch,bfail=Fail,ultimate_failure=Ult}) -> {in_catch,Catch} end. -%% bif_fail_label(State) -> FailureLabel. -%% Return the appropriate failure label for a guard BIF call or -%% primop that fails. - -bif_fail_label(St) -> - {_,Fail} = fail_label(St), - Fail. - %% call_cg(Func, [Arg], [Ret], Le, State) -> %% {[Ainstr],State}. %% enter_cg(Func, [Arg], Le, St) -> {[Ainstr],St}. @@ -635,7 +657,7 @@ bif_fail_label(St) -> call_cg(Func, As, [], Le, St) -> call_cg(Func, As, [#k_var{name='@ssa_ignored'}], Le, St); call_cg(Func0, As, [#k_var{name=R}|MoreRs]=Rs, Le, St0) -> - case fail_label(St0) of + case fail_context(St0) of {guard,Fail} -> %% Inside a guard. The only allowed function call is to %% erlang:error/1,2. We will generate a branch to the @@ -645,7 +667,7 @@ call_cg(Func0, As, [#k_var{name=R}|MoreRs]=Rs, Le, St0) -> [#k_var{name=DestVar}] = Rs, St = set_ssa_var(DestVar, #b_literal{val=unused}, St0), {[make_uncond_branch(Fail),#cg_unreachable{}],St}; - {Catch,Fail} -> + FailCtx -> %% Ordinary function call in a function body. Args = ssa_args(As, St0), {Ret,St1} = new_ssa_var(R, St0), @@ -657,13 +679,9 @@ call_cg(Func0, As, [#k_var{name=R}|MoreRs]=Rs, Le, St0) -> St2 = foldl(fun(#k_var{name=Dummy}, S) -> set_ssa_var(Dummy, #b_literal{val=unused}, S) end, St1, MoreRs), - case Catch of - no_catch -> - {[Call],St2}; - in_catch -> - {TestIs,St} = make_cond_branch(succeeded, [Ret], Fail, St2), - {[Call|TestIs],St} - end + + {TestIs,St} = make_succeeded(Ret, FailCtx, St2), + {[Call|TestIs],St} end. enter_cg(Func0, As0, Le, St0) -> @@ -748,8 +766,8 @@ bif_cg(Bif, As0, [#k_var{name=Dst0}], Le, St0) -> I = #b_set{anno=line_anno(Le),op={bif,Bif},dst=Dst,args=As}, case erl_bifs:is_safe(erlang, Bif, length(As)) of false -> - Fail = bif_fail_label(St1), - {Is,St} = make_cond_branch(succeeded, [Dst], Fail, St1), + FailCtx = fail_context(St1), + {Is,St} = make_succeeded(Dst, FailCtx, St1), {[I|Is],St}; true-> {[I],St1} @@ -797,7 +815,7 @@ cg_recv_mesg(#k_var{name=R}, Rm, Tl, Le, St0) -> {Dst,St1} = new_ssa_var(R, St0), {Mis,St2} = match_cg(Rm, none, St1), RecvLbl = St1#cg.recv, - {TestIs,St} = make_cond_branch(succeeded, [Dst], Tl, St2), + {TestIs,St} = make_succeeded(Dst, {guard, Tl}, St2), Is = [#b_br{anno=line_anno(Le),bool=#b_literal{val=true}, succ=RecvLbl,fail=RecvLbl}, {label,RecvLbl}, @@ -813,7 +831,7 @@ cg_recv_wait(Te, Es, St0) -> {Tis,St1} = cg(Es, St0), Args = [ssa_arg(Te, St1)], {WaitDst,St2} = new_ssa_var('@ssa_wait', St1), - {WaitIs,St} = make_cond_branch(succeeded, [WaitDst], St1#cg.recv, St2), + {WaitIs,St} = make_succeeded(WaitDst, {guard, St1#cg.recv}, St2), %% Infinite timeout will be optimized later. Is = [#b_set{op=wait_timeout,dst=WaitDst,args=Args}] ++ WaitIs ++ [#b_set{op=timeout}] ++ Tis, @@ -924,9 +942,9 @@ put_cg([#k_var{name=R}], #k_tuple{es=Es}, _Le, St0) -> PutTuple = #b_set{op=put_tuple,dst=Ret,args=Args}, {[PutTuple],St}; put_cg([#k_var{name=R}], #k_binary{segs=Segs}, Le, St0) -> - Fail = bif_fail_label(St0), + FailCtx = fail_context(St0), {Dst,St1} = new_ssa_var(R, St0), - cg_binary(Dst, Segs, Fail, Le, St1); + cg_binary(Dst, Segs, FailCtx, Le, St1); put_cg([#k_var{name=R}], #k_map{op=Op,var=Map, es=[#k_map_pair{key=#k_var{}=K,val=V}]}, Le, St0) -> @@ -955,14 +973,14 @@ put_cg([#k_var{name=R}], Con0, _Le, St0) -> {[],St}. put_cg_map(LineAnno, Op, SrcMap, Dst, List, St0) -> - Fail = bif_fail_label(St0), Args = [#b_literal{val=Op},SrcMap|List], PutMap = #b_set{anno=LineAnno,op=put_map,dst=Dst,args=Args}, if Op =:= assoc -> {[PutMap],St0}; true -> - {Is,St} = make_cond_branch(succeeded, [Dst], Fail, St0), + FailCtx = fail_context(St0), + {Is,St} = make_succeeded(Dst, FailCtx, St0), {[PutMap|Is],St} end. @@ -970,8 +988,8 @@ put_cg_map(LineAnno, Op, SrcMap, Dst, List, St0) -> %%% Code generation for constructing binaries. %%% -cg_binary(Dst, Segs0, Fail, Le, St0) -> - {PutCode0,SzCalc0,St1} = cg_bin_put(Segs0, Fail, St0), +cg_binary(Dst, Segs0, FailCtx, Le, St0) -> + {PutCode0,SzCalc0,St1} = cg_bin_put(Segs0, FailCtx, St0), LineAnno = line_anno(Le), Anno = Le#k.a, case PutCode0 of @@ -980,8 +998,8 @@ cg_binary(Dst, Segs0, Fail, Le, St0) -> {label,_}|_] -> #k_bin_seg{unit=Unit0,next=Segs} = Segs0, Unit = #b_literal{val=Unit0}, - {PutCode,SzCalc1,St2} = cg_bin_put(Segs, Fail, St1), - {_,SzVar,SzCode0,St3} = cg_size_calc(1, SzCalc1, Fail, St2), + {PutCode,SzCalc1,St2} = cg_bin_put(Segs, FailCtx, St1), + {_,SzVar,SzCode0,St3} = cg_size_calc(1, SzCalc1, FailCtx, St2), SzCode = cg_bin_anno(SzCode0, LineAnno), Args = case member(single_use, Anno) of true -> @@ -990,14 +1008,14 @@ cg_binary(Dst, Segs0, Fail, Le, St0) -> [#b_literal{val=append},Src,SzVar,Unit] end, BsInit = #b_set{anno=LineAnno,op=bs_init,dst=Dst,args=Args}, - {TestIs,St} = make_cond_branch(succeeded, [Dst], Fail, St3), + {TestIs,St} = make_succeeded(Dst, FailCtx, St3), {SzCode ++ [BsInit] ++ TestIs ++ PutCode,St}; [#b_set{op=bs_put}|_] -> - {Unit,SzVar,SzCode0,St2} = cg_size_calc(8, SzCalc0, Fail, St1), + {Unit,SzVar,SzCode0,St2} = cg_size_calc(8, SzCalc0, FailCtx, St1), SzCode = cg_bin_anno(SzCode0, LineAnno), Args = [#b_literal{val=new},SzVar,Unit], BsInit = #b_set{anno=LineAnno,op=bs_init,dst=Dst,args=Args}, - {TestIs,St} = make_cond_branch(succeeded, [Dst], Fail, St2), + {TestIs,St} = make_succeeded(Dst, FailCtx, St2), {SzCode ++ [BsInit] ++ TestIs ++ PutCode0,St} end. @@ -1005,18 +1023,18 @@ cg_bin_anno([Set|Sets], Anno) -> [Set#b_set{anno=Anno}|Sets]; cg_bin_anno([], _) -> []. -%% cg_size_calc(PreferredUnit, SzCalc, Fail, St0) -> +%% cg_size_calc(PreferredUnit, SzCalc, FailCtx, St0) -> %% {ActualUnit,SizeVariable,SizeCode,St}. %% Generate size calculation code. -cg_size_calc(Unit, error, _Fail, St) -> +cg_size_calc(Unit, error, _FailCtx, St) -> {#b_literal{val=Unit},#b_literal{val=badarg},[],St}; -cg_size_calc(8, [{1,_}|_]=SzCalc, Fail, St) -> - cg_size_calc(1, SzCalc, Fail, St); -cg_size_calc(8, SzCalc, Fail, St0) -> - {Var,Pre,St} = cg_size_calc_1(SzCalc, Fail, St0), +cg_size_calc(8, [{1,_}|_]=SzCalc, FailCtx, St) -> + cg_size_calc(1, SzCalc, FailCtx, St); +cg_size_calc(8, SzCalc, FailCtx, St0) -> + {Var,Pre,St} = cg_size_calc_1(SzCalc, FailCtx, St0), {#b_literal{val=8},Var,Pre,St}; -cg_size_calc(1, SzCalc0, Fail, St0) -> +cg_size_calc(1, SzCalc0, FailCtx, St0) -> SzCalc = map(fun({8,#b_literal{val=Size}}) -> {1,#b_literal{val=8*Size}}; ({8,{{bif,byte_size},Src}}) -> @@ -1026,54 +1044,54 @@ cg_size_calc(1, SzCalc0, Fail, St0) -> ({_,_}=Pair) -> Pair end, SzCalc0), - {Var,Pre,St} = cg_size_calc_1(SzCalc, Fail, St0), + {Var,Pre,St} = cg_size_calc_1(SzCalc, FailCtx, St0), {#b_literal{val=1},Var,Pre,St}. -cg_size_calc_1(SzCalc, Fail, St0) -> - cg_size_calc_2(SzCalc, #b_literal{val=0}, Fail, St0). +cg_size_calc_1(SzCalc, FailCtx, St0) -> + cg_size_calc_2(SzCalc, #b_literal{val=0}, FailCtx, St0). -cg_size_calc_2([{_,{'*',Unit,{_,_}=Bif}}|T], Sum0, Fail, St0) -> - {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, Fail, St0), - {BifDst,Pre1,St2} = cg_size_bif(Bif, Fail, St1), - {Sum,Pre2,St} = cg_size_add(Sum1, BifDst, Unit, Fail, St2), +cg_size_calc_2([{_,{'*',Unit,{_,_}=Bif}}|T], Sum0, FailCtx, St0) -> + {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, FailCtx, St0), + {BifDst,Pre1,St2} = cg_size_bif(Bif, FailCtx, St1), + {Sum,Pre2,St} = cg_size_add(Sum1, BifDst, Unit, FailCtx, St2), {Sum,Pre0++Pre1++Pre2,St}; -cg_size_calc_2([{_,#b_literal{}=Sz}|T], Sum0, Fail, St0) -> - {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, Fail, St0), - {Sum,Pre,St} = cg_size_add(Sum1, Sz, #b_literal{val=1}, Fail, St1), +cg_size_calc_2([{_,#b_literal{}=Sz}|T], Sum0, FailCtx, St0) -> + {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, FailCtx, St0), + {Sum,Pre,St} = cg_size_add(Sum1, Sz, #b_literal{val=1}, FailCtx, St1), {Sum,Pre0++Pre,St}; -cg_size_calc_2([{_,#b_var{}=Sz}|T], Sum0, Fail, St0) -> - {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, Fail, St0), - {Sum,Pre,St} = cg_size_add(Sum1, Sz, #b_literal{val=1}, Fail, St1), +cg_size_calc_2([{_,#b_var{}=Sz}|T], Sum0, FailCtx, St0) -> + {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, FailCtx, St0), + {Sum,Pre,St} = cg_size_add(Sum1, Sz, #b_literal{val=1}, FailCtx, St1), {Sum,Pre0++Pre,St}; -cg_size_calc_2([{_,{_,_}=Bif}|T], Sum0, Fail, St0) -> - {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, Fail, St0), - {BifDst,Pre1,St2} = cg_size_bif(Bif, Fail, St1), - {Sum,Pre2,St} = cg_size_add(Sum1, BifDst, #b_literal{val=1}, Fail, St2), +cg_size_calc_2([{_,{_,_}=Bif}|T], Sum0, FailCtx, St0) -> + {Sum1,Pre0,St1} = cg_size_calc_2(T, Sum0, FailCtx, St0), + {BifDst,Pre1,St2} = cg_size_bif(Bif, FailCtx, St1), + {Sum,Pre2,St} = cg_size_add(Sum1, BifDst, #b_literal{val=1}, FailCtx, St2), {Sum,Pre0++Pre1++Pre2,St}; -cg_size_calc_2([], Sum, _Fail, St) -> +cg_size_calc_2([], Sum, _FailCtx, St) -> {Sum,[],St}. -cg_size_bif(#b_var{}=Var, _Fail, St) -> +cg_size_bif(#b_var{}=Var, _FailCtx, St) -> {Var,[],St}; -cg_size_bif({Name,Src}, Fail, St0) -> +cg_size_bif({Name,Src}, FailCtx, St0) -> {Dst,St1} = new_ssa_var('@ssa_bif', St0), Bif = #b_set{op=Name,dst=Dst,args=[Src]}, - {TestIs,St} = make_cond_branch(succeeded, [Dst], Fail, St1), + {TestIs,St} = make_succeeded(Dst, FailCtx, St1), {Dst,[Bif|TestIs],St}. -cg_size_add(#b_literal{val=0}, Val, #b_literal{val=1}, _Fail, St) -> +cg_size_add(#b_literal{val=0}, Val, #b_literal{val=1}, _FailCtx, St) -> {Val,[],St}; -cg_size_add(A, B, Unit, Fail, St0) -> +cg_size_add(A, B, Unit, FailCtx, St0) -> {Dst,St1} = new_ssa_var('@ssa_sum', St0), - {TestIs,St} = make_cond_branch(succeeded, [Dst], Fail, St1), + {TestIs,St} = make_succeeded(Dst, FailCtx, St1), BsAdd = #b_set{op=bs_add,dst=Dst,args=[A,B,Unit]}, {Dst,[BsAdd|TestIs],St}. -cg_bin_put(Seg, Fail, St) -> - cg_bin_put_1(Seg, Fail, [], [], St). +cg_bin_put(Seg, FailCtx, St) -> + cg_bin_put_1(Seg, FailCtx, [], [], St). cg_bin_put_1(#k_bin_seg{size=Size0,unit=U,type=T,flags=Fs,seg=Src0,next=Next}, - Fail, Acc, SzCalcAcc, St0) -> + FailCtx, Acc, SzCalcAcc, St0) -> [Src,Size] = ssa_args([Src0,Size0], St0), NeedSize = bs_need_size(T), TypeArg = #b_literal{val=T}, @@ -1083,9 +1101,12 @@ cg_bin_put_1(#k_bin_seg{size=Size0,unit=U,type=T,flags=Fs,seg=Src0,next=Next}, true -> [TypeArg,Flags,Src,Size,Unit]; false -> [TypeArg,Flags,Src] end, - {Is,St} = make_cond_branch(bs_put, Args, Fail, St0), + %% bs_put has its own 'succeeded' logic, and should always jump directly to + %% the fail label regardless of whether it's in a catch or not. + {_, FailLbl} = FailCtx, + {Is,St} = make_cond_branch(bs_put, Args, FailLbl, St0), SzCalc = bin_size_calc(T, Src, Size, U), - cg_bin_put_1(Next, Fail, reverse(Is, Acc), [SzCalc|SzCalcAcc], St); + cg_bin_put_1(Next, FailCtx, reverse(Is, Acc), [SzCalc|SzCalcAcc], St); cg_bin_put_1(#k_bin_end{}, _, Acc, SzCalcAcc, St) -> SzCalc = fold_size_calc(SzCalcAcc, 0, []), {reverse(Acc),SzCalc,St}. diff --git a/lib/compiler/src/beam_ssa.erl b/lib/compiler/src/beam_ssa.erl index a9977b0b1d..77619368c7 100644 --- a/lib/compiler/src/beam_ssa.erl +++ b/lib/compiler/src/beam_ssa.erl @@ -21,7 +21,7 @@ -module(beam_ssa). -export([add_anno/3,get_anno/2,get_anno/3, - clobbers_xregs/1,def/2,def_used/2, + clobbers_xregs/1,def/2,def_unused/3, definitions/1, dominators/1,common_dominators/3, flatmapfold_instrs_rpo/4, @@ -79,7 +79,7 @@ -type var_base() :: atom() | non_neg_integer(). -type literal_value() :: atom() | integer() | float() | list() | - nil() | tuple() | map() | binary(). + nil() | tuple() | map() | binary() | fun(). -type op() :: {'bif',atom()} | {'float',float_op()} | prim_op() | cg_prim_op(). -type anno() :: #{atom() := any()}. @@ -96,11 +96,12 @@ %% To avoid the collapsing, change the value of SET_LIMIT to 50 in the %% file erl_types.erl in the hipe application. --type prim_op() :: 'bs_add' | 'bs_extract' | 'bs_init' | 'bs_init_writable' | +-type prim_op() :: 'bs_add' | 'bs_extract' | 'bs_get_tail' | + 'bs_init' | 'bs_init_writable' | 'bs_match' | 'bs_put' | 'bs_start_match' | 'bs_test_tail' | 'bs_utf16_size' | 'bs_utf8_size' | 'build_stacktrace' | 'call' | 'catch_end' | - 'extract' | + 'extract' | 'exception_trampoline' | 'get_hd' | 'get_map_element' | 'get_tl' | 'get_tuple_element' | 'has_map_field' | 'is_nonempty_list' | 'is_tagged_tuple' | @@ -117,8 +118,10 @@ '+' | '-' | '*' | '/'. %% Primops only used internally during code generation. --type cg_prim_op() :: 'bs_get' | 'bs_match_string' | 'bs_restore' | 'bs_skip' | - 'copy' | 'put_tuple_arity' | 'put_tuple_element' | +-type cg_prim_op() :: 'bs_get' | 'bs_get_position' | 'bs_match_string' | + 'bs_restore' | 'bs_save' | 'bs_set_position' | 'bs_skip' | + 'copy' | 'match_fail' | 'put_tuple_arity' | + 'put_tuple_element' | 'put_tuple_elements' | 'set_tuple_element'. -import(lists, [foldl/3,keyfind/3,mapfoldl/3,member/2,reverse/1]). @@ -317,17 +320,18 @@ def(Ls, Blocks) -> Blks = [map_get(L, Blocks) || L <- Top], def_1(Blks, []). --spec def_used(Ls, Blocks) -> {Def,Used} when +-spec def_unused(Ls, Used, Blocks) -> {Def,Unused} when Ls :: [label()], + Used :: ordsets:ordset(var_name()), Blocks :: block_map(), Def :: ordsets:ordset(var_name()), - Used :: ordsets:ordset(var_name()). + Unused :: ordsets:ordset(var_name()). -def_used(Ls, Blocks) -> +def_unused(Ls, Unused, Blocks) -> Top = rpo(Ls, Blocks), Blks = [map_get(L, Blocks) || L <- Top], Preds = cerl_sets:from_list(Top), - def_used_1(Blks, Preds, [], []). + def_unused_1(Blks, Preds, [], Unused). %% dominators(BlockMap) -> {Dominators,Numbering}. %% Calculate the dominator tree, returning a map where each entry @@ -649,28 +653,28 @@ is_commutative('=/=') -> true; is_commutative('/=') -> true; is_commutative(_) -> false. -def_used_1([#b_blk{is=Is,last=Last}|Bs], Preds, Def0, Used0) -> - {Def,Used1} = def_used_is(Is, Preds, Def0, Used0), - Used = ordsets:union(used(Last), Used1), - def_used_1(Bs, Preds, Def, Used); -def_used_1([], _Preds, Def, Used) -> - {ordsets:from_list(Def),Used}. +def_unused_1([#b_blk{is=Is,last=Last}|Bs], Preds, Def0, Unused0) -> + Unused1 = ordsets:subtract(Unused0, used(Last)), + {Def,Unused} = def_unused_is(Is, Preds, Def0, Unused1), + def_unused_1(Bs, Preds, Def, Unused); +def_unused_1([], _Preds, Def, Unused) -> + {ordsets:from_list(Def), Unused}. -def_used_is([#b_set{op=phi,dst=Dst,args=Args}|Is], - Preds, Def0, Used0) -> +def_unused_is([#b_set{op=phi,dst=Dst,args=Args}|Is], + Preds, Def0, Unused0) -> Def = [Dst|Def0], %% We must be careful to only include variables that will %% be used when arriving from one of the predecessor blocks %% in Preds. - Used1 = [V || {#b_var{}=V,L} <- Args, cerl_sets:is_element(L, Preds)], - Used = ordsets:union(ordsets:from_list(Used1), Used0), - def_used_is(Is, Preds, Def, Used); -def_used_is([#b_set{dst=Dst}=I|Is], Preds, Def0, Used0) -> + Unused1 = [V || {#b_var{}=V,L} <- Args, cerl_sets:is_element(L, Preds)], + Unused = ordsets:subtract(Unused0, ordsets:from_list(Unused1)), + def_unused_is(Is, Preds, Def, Unused); +def_unused_is([#b_set{dst=Dst}=I|Is], Preds, Def0, Unused0) -> Def = [Dst|Def0], - Used = ordsets:union(used(I), Used0), - def_used_is(Is, Preds, Def, Used); -def_used_is([], _Preds, Def, Used) -> - {Def,Used}. + Unused = ordsets:subtract(Unused0, used(I)), + def_unused_is(Is, Preds, Def, Unused); +def_unused_is([], _Preds, Def, Unused) -> + {Def,Unused}. def_1([#b_blk{is=Is}|Bs], Def0) -> Def = def_is(Is, Def0), diff --git a/lib/compiler/src/beam_ssa.hrl b/lib/compiler/src/beam_ssa.hrl index fa76b08453..509a94135e 100644 --- a/lib/compiler/src/beam_ssa.hrl +++ b/lib/compiler/src/beam_ssa.hrl @@ -62,5 +62,13 @@ -record(b_local, {name :: beam_ssa:b_literal(), arity :: non_neg_integer()}). -%% If this block exists, it calls erlang:error(badarg). --define(BADARG_BLOCK, 1). +%% This is a psuedo-block used to express that certain instructions and BIFs +%% throw exceptions on failure. The code generator rewrites all branches to +%% this block to {f,0} which causes the instruction to throw an exception +%% instead of branching. +%% +%% Since this is not an ordinary block, it's illegal to merge it with other +%% blocks, and jumps are only valid when we know that an exception will be +%% thrown by the operation that branches here; the *block itself* does not +%% throw an exception. +-define(EXCEPTION_BLOCK, 1). diff --git a/lib/compiler/src/beam_ssa_bsm.erl b/lib/compiler/src/beam_ssa_bsm.erl index 382e6f635e..7a8dc127d7 100644 --- a/lib/compiler/src/beam_ssa_bsm.erl +++ b/lib/compiler/src/beam_ssa_bsm.erl @@ -57,6 +57,7 @@ -export([module/2, format_error/1]). -include("beam_ssa.hrl"). +-include("beam_types.hrl"). -import(lists, [member/2, reverse/1, splitwith/2, map/2, foldl/3, mapfoldl/3, nth/2, max/1, unzip/1]). @@ -683,8 +684,12 @@ aca_copy_successors(Lbl0, Blocks0, Counter0) -> Lbl = maps:get(Lbl0, BRs), {Lbl, Blocks, Counter}. +aca_cs_build_brs([?EXCEPTION_BLOCK=Lbl | Path], Counter, Acc) -> + %% ?EXCEPTION_BLOCK is a marker and not an actual block, so renaming it + %% will break exception handling. + aca_cs_build_brs(Path, Counter, Acc#{ Lbl => Lbl }); aca_cs_build_brs([Lbl | Path], Counter0, Acc) -> - aca_cs_build_brs(Path, Counter0 + 1, maps:put(Lbl, Counter0, Acc)); + aca_cs_build_brs(Path, Counter0 + 1, Acc#{ Lbl => Counter0 }); aca_cs_build_brs([], Counter, Acc) -> {Acc, Counter}. @@ -879,8 +884,7 @@ annotate_context_parameters(F, ModInfo) -> %% Assertion. error(conflicting_parameter_types); (K, suitable_for_reuse, Acc) -> - T = beam_validator:type_anno(match_context), - Acc#{ K => T }; + Acc#{ K => #t_bs_context{} }; (_K, _V, Acc) -> Acc end, TypeAnno0, ParamInfo), diff --git a/lib/compiler/src/beam_ssa_codegen.erl b/lib/compiler/src/beam_ssa_codegen.erl index c2d5035b19..ff880c6296 100644 --- a/lib/compiler/src/beam_ssa_codegen.erl +++ b/lib/compiler/src/beam_ssa_codegen.erl @@ -28,7 +28,7 @@ -include("beam_ssa.hrl"). --import(lists, [foldl/3,keymember/3,keysort/2,last/1,map/2,mapfoldl/3, +-import(lists, [foldl/3,keymember/3,keysort/2,map/2,mapfoldl/3, reverse/1,reverse/2,sort/1,splitwith/2,takewhile/2]). -record(cg, {lcount=1 :: beam_label(), %Label counter @@ -37,7 +37,8 @@ used_labels=gb_sets:empty() :: gb_sets:set(ssa_label()), regs=#{} :: #{beam_ssa:var_name()=>ssa_register()}, ultimate_fail=1 :: beam_label(), - catches=gb_sets:empty() :: gb_sets:set(ssa_label()) + catches=gb_sets:empty() :: gb_sets:set(ssa_label()), + fc_label=1 :: beam_label() }). -spec module(beam_ssa:b_module(), [compile:option()]) -> @@ -114,17 +115,17 @@ functions(Forms, AtomMod) -> function(#b_function{anno=Anno,bs=Blocks}, AtomMod, St0) -> #{func_info:={_,Name,Arity}} = Anno, try - assert_badarg_block(Blocks), %Assertion. + assert_exception_block(Blocks), %Assertion. Regs = maps:get(registers, Anno), St1 = St0#cg{labels=#{},used_labels=gb_sets:empty(), regs=Regs}, {Fi,St2} = new_label(St1), %FuncInfo label {Entry,St3} = local_func_label(Name, Arity, St2), {Ult,St4} = new_label(St3), %Ultimate failure - Labels = (St4#cg.labels)#{0=>Entry,?BADARG_BLOCK=>0}, + Labels = (St4#cg.labels)#{0=>Entry,?EXCEPTION_BLOCK=>0}, St5 = St4#cg{labels=Labels,used_labels=gb_sets:singleton(Entry), ultimate_fail=Ult}, - {Body,St} = cg_fun(Blocks, St5), + {Body,St} = cg_fun(Blocks, St5#cg{fc_label=Fi}), Asm = [{label,Fi},line(Anno), {func_info,AtomMod,{atom,Name},Arity}] ++ add_parameter_annos(Body, Anno) ++ @@ -137,10 +138,10 @@ function(#b_function{anno=Anno,bs=Blocks}, AtomMod, St0) -> erlang:raise(Class, Error, Stack) end. -assert_badarg_block(Blocks) -> - %% Assertion: ?BADARG_BLOCK must be the call erlang:error(badarg). +assert_exception_block(Blocks) -> + %% Assertion: ?EXCEPTION_BLOCK must be a call erlang:error(badarg). case Blocks of - #{?BADARG_BLOCK:=Blk} -> + #{?EXCEPTION_BLOCK:=Blk} -> #b_blk{is=[#b_set{op=call,dst=Ret, args=[#b_remote{mod=#b_literal{val=erlang}, name=#b_literal{val=error}}, @@ -148,7 +149,7 @@ assert_badarg_block(Blocks) -> last=#b_ret{arg=Ret}} = Blk, ok; #{} -> - %% ?BADARG_BLOCK has been removed because it was never used. + %% ?EXCEPTION_BLOCK has been removed because it was never used. ok end. @@ -384,6 +385,7 @@ classify_heap_need(is_tagged_tuple) -> neutral; classify_heap_need(kill_try_tag) -> gc; classify_heap_need(landingpad) -> gc; classify_heap_need(make_fun) -> gc; +classify_heap_need(match_fail) -> gc; classify_heap_need(new_try_tag) -> gc; classify_heap_need(peek_message) -> gc; classify_heap_need(put_map) -> gc; @@ -629,7 +631,7 @@ liveness_get(S, LiveMap) -> end. liveness_successors(Terminator) -> - successors(Terminator) -- [?BADARG_BLOCK]. + successors(Terminator) -- [?EXCEPTION_BLOCK]. liveness_is([#cg_alloc{}=I0|Is], Regs, Live, Acc) -> I = I0#cg_alloc{live=num_live(Live, Regs)}, @@ -764,9 +766,8 @@ defined(Linear, #cg{regs=Regs}) -> def([{L,#cg_blk{is=Is0,last=Last}=Blk0}|Bs], DefMap0, Regs) -> Def0 = def_get(L, DefMap0), - {Is,Def} = def_is(Is0, Regs, Def0, []), - Successors = successors(Last), - DefMap = def_successors(Successors, Def, DefMap0), + {Is,Def,MaybeDef} = def_is(Is0, Regs, Def0, []), + DefMap = def_successors(Last, Def, MaybeDef, DefMap0), Blk = Blk0#cg_blk{is=Is}, [{L,Blk}|def(Bs, DefMap, Regs)]; def([], _, _) -> []. @@ -780,6 +781,11 @@ def_get(L, DefMap) -> def_is([#cg_alloc{anno=Anno0}=I0|Is], Regs, Def, Acc) -> I = I0#cg_alloc{anno=Anno0#{def_yregs=>Def}}, def_is(Is, Regs, Def, [I|Acc]); +def_is([#cg_set{op=succeeded,args=[Var]}=I], Regs, Def, Acc) -> + %% Var will only be defined on the success branch of the `br` + %% for this block. + MaybeDef = def_add_yreg(Var, [], Regs), + {reverse(Acc, [I]),Def,MaybeDef}; def_is([#cg_set{op=kill_try_tag,args=[#b_var{}=Tag]}=I|Is], Regs, Def0, Acc) -> Def = ordsets:del_element(Tag, Def0), def_is(Is, Regs, Def, [I|Acc]); @@ -822,7 +828,7 @@ def_is([#cg_set{anno=Anno0,dst=Dst}=I0|Is], Regs, Def0, Acc) -> Def = def_add_yreg(Dst, Def0, Regs), def_is(Is, Regs, Def, [I|Acc]); def_is([], _, Def, Acc) -> - {reverse(Acc),Def}. + {reverse(Acc),Def,[]}. def_add_yreg(Dst, Def, Regs) -> case is_yreg(Dst, Regs) of @@ -830,6 +836,12 @@ def_add_yreg(Dst, Def, Regs) -> false -> Def end. +def_successors(#cg_br{bool=#b_var{},succ=Succ,fail=Fail}, Def, MaybeDef, DefMap0) -> + DefMap = def_successors([Fail], ordsets:subtract(Def, MaybeDef), DefMap0), + def_successors([Succ], Def, DefMap); +def_successors(Last, Def, [], DefMap) -> + def_successors(successors(Last), Def, DefMap). + def_successors([S|Ss], Def0, DefMap) -> case DefMap of #{S:=Def1} -> @@ -963,6 +975,12 @@ cg_block(Is0, Last, Next, St0) -> case Last of #cg_br{succ=Next,fail=Next} -> cg_block(Is0, none, St0); + #cg_br{succ=Same,fail=Same} when Same =:= ?EXCEPTION_BLOCK -> + %% An expression in this block *always* throws an exception, so we + %% terminate it with an 'if_end' to make sure the validator knows + %% that the following instructions won't actually be reached. + {Is,St} = cg_block(Is0, none, St0), + {Is++[if_end],St}; #cg_br{succ=Same,fail=Same} -> {Fail,St1} = use_block_label(Same, St0), {Is,St} = cg_block(Is0, none, St1), @@ -1016,6 +1034,14 @@ bif_fail({catch_tag,_}) -> {f,0}. next_block([]) -> none; next_block([{Next,_}|_]) -> Next. +%% Certain instructions (such as get_map_element or is_nonempty_list) +%% are only used in guards and **must** have a non-zero label; +%% otherwise, the loader will refuse to load the +%% module. ensure_label/2 replaces a zero label with the "ultimate +%% failure" label to make the module loadable. The instruction that +%% have had the zero label replaced is **not** supposed to ever fail +%% and actually jump to the label. + ensure_label(Fail0, #cg{ultimate_fail=Lbl}) -> case bif_fail(Fail0) of {f,0} -> {f,Lbl}; @@ -1160,6 +1186,15 @@ cg_block([#cg_set{op=call}=I, #cg_set{op=succeeded,dst=Bool}], {Bool,_Fail}, St) -> %% A call in try/catch block. cg_block([I], none, St); +cg_block([#cg_set{op=match_fail}=I, + #cg_set{op=succeeded,dst=Bool}], {Bool,_Fail}, St) -> + %% A match_fail instruction in a try/catch block. + cg_block([I], none, St); +cg_block([#cg_set{op=get_map_element,dst=Dst0,args=Args0}, + #cg_set{op=succeeded,dst=Bool}], {Bool,Fail0}, St) -> + [Dst,Map,Key] = beam_args([Dst0|Args0], St), + Fail = ensure_label(Fail0, St), + {[{get_map_elements,Fail,Map,{list,[Key,Dst]}}],St}; cg_block([#cg_set{op=Op,dst=Dst0,args=Args0}=I, #cg_set{op=succeeded,dst=Bool}], {Bool,Fail}, St) -> [Dst|Args] = beam_args([Dst0|Args0], St), @@ -1216,6 +1251,28 @@ cg_block([#cg_set{op=copy}|_]=T0, Context, St0) -> no -> {Is,St} end; +cg_block([#cg_set{op=match_fail,args=Args0,anno=Anno}], none, St) -> + Args = beam_args(Args0, St), + Is = cg_match_fail(Args, line(Anno), none), + {Is,St}; +cg_block([#cg_set{op=match_fail,args=Args0,anno=Anno}|T], Context, St0) -> + FcLabel = case Context of + {return,_,none} -> + %% There is no stack frame. If this is a function_clause + %% exception, it is safe to jump to the label of the + %% func_info instruction. + St0#cg.fc_label; + _ -> + %% This is most probably not a function_clause. + %% If this is a function_clause exception + %% (rare), it is not safe to jump to the + %% func_info label. + none + end, + Args = beam_args(Args0, St0), + Is0 = cg_match_fail(Args, line(Anno), FcLabel), + {Is1,St} = cg_block(T, Context, St0), + {Is0++Is1,St}; cg_block([#cg_set{op=Op,dst=Dst0,args=Args0}=Set], none, St) -> [Dst|Args] = beam_args([Dst0|Args0], St), Is = cg_instr(Op, Args, Dst, Set), @@ -1247,8 +1304,7 @@ cg_copy(T0, St) -> end, T0), Moves0 = cg_copy_1(Copies, St), Moves1 = [Move || {move,Src,Dst}=Move <- Moves0, Src =/= Dst], - Scratch = {x,1022}, - Moves = order_moves(Moves1, Scratch), + Moves = order_moves(Moves1), {Moves,T}. cg_copy_1([#cg_set{dst=Dst0,args=Args}|T], St) -> @@ -1489,6 +1545,42 @@ cg_call(#cg_set{anno=Anno,op=call,dst=Dst0,args=Args0}, Is = setup_args(Args++[Func], Anno, Context, St) ++ Line ++ Call, {Is,St}. +cg_match_fail([{atom,function_clause}|Args], Line, Fc) -> + case Fc of + none -> + %% There is a stack frame (probably because of inlining). + %% Jumping to the func_info label is not allowed by + %% beam_validator. Rewrite the instruction as a call to + %% erlang:error/2. + make_fc(Args, Line); + _ -> + setup_args(Args) ++ [{jump,{f,Fc}}] + end; +cg_match_fail([{atom,Op}], Line, _Fc) -> + [Line,Op]; +cg_match_fail([{atom,Op},Val], Line, _Fc) -> + [Line,{Op,Val}]. + +make_fc(Args, Line) -> + %% Recreate the original call to erlang:error/2. + Live = foldl(fun({x,X}, A) -> max(X+1, A); + (_, A) -> A + end, 0, Args), + TmpReg = {x,Live}, + StkMoves = build_stk(reverse(Args), TmpReg, nil), + [{test_heap,2*length(Args),Live}|StkMoves] ++ + [{move,{atom,function_clause},{x,0}}, + Line, + {call_ext,2,{extfunc,erlang,error,2}}]. + +build_stk([V], _TmpReg, Tail) -> + [{put_list,V,Tail,{x,1}}]; +build_stk([V|Vs], TmpReg, Tail) -> + I = {put_list,V,Tail,TmpReg}, + [I|build_stk(Vs, TmpReg, TmpReg)]; +build_stk([], _TmpReg, nil) -> + [{move,nil,{x,1}}]. + build_call(call_fun, Arity, _Func, none, Dst) -> [{call_fun,Arity}|copy({x,0}, Dst)]; build_call(call_fun, Arity, _Func, {return,Dst,N}, Dst) when is_integer(N) -> @@ -1527,15 +1619,15 @@ build_apply(Arity, {return,Val,N}, _Dst) when is_integer(N) -> build_apply(Arity, none, Dst) -> [{apply,Arity}|copy({x,0}, Dst)]. -cg_instr(put_map, [{atom,assoc},SrcMap|Ss], Dst, Set) -> - Live = get_live(Set), - [{put_map_assoc,{f,0},SrcMap,Dst,Live,{list,Ss}}]; cg_instr(bs_get_tail, [Src], Dst, Set) -> Live = get_live(Set), [{bs_get_tail,Src,Dst,Live}]; cg_instr(bs_get_position, [Ctx], Dst, Set) -> Live = get_live(Set), [{bs_get_position,Ctx,Dst,Live}]; +cg_instr(put_map, [{atom,assoc},SrcMap|Ss], Dst, Set) -> + Live = get_live(Set), + [{put_map_assoc,{f,0},SrcMap,Dst,Live,{list,Ss}}]; cg_instr(Op, Args, Dst, _Set) -> cg_instr(Op, Args, Dst). @@ -1606,8 +1698,6 @@ cg_test({float,Op0}, Fail, Args, Dst, #cg_set{anno=Anno}) -> '/' -> fdiv end, [line(Anno),{bif,Op,Fail,Args,Dst}]; -cg_test(get_map_element, Fail, [Map,Key], Dst, _I) -> - [{get_map_elements,Fail,Map,{list,[Key,Dst]}}]; cg_test(peek_message, Fail, [], Dst, _I) -> [{loop_rec,Fail,{x,0}}|copy({x,0}, Dst)]; cg_test(put_map, Fail, [{atom,exact},SrcMap|Ss], Dst, Set) -> @@ -1707,7 +1797,7 @@ cg_catch(Agg, T0, Context, St0) -> cg_try(Agg, Tag, T0, Context, St0) -> {Moves0,T1} = cg_extract(T0, Agg, St0), - Moves = order_moves(Moves0, {x,3}), + Moves = order_moves(Moves0), [#cg_set{op=kill_try_tag}|T2] = T1, {T,St} = cg_block(T2, Context, St0), {[{try_case,Tag}|Moves++T],St}. @@ -1759,7 +1849,7 @@ linearize(Blocks) -> Linear = beam_ssa:linearize(Blocks), linearize_1(Linear, Blocks). -linearize_1([{?BADARG_BLOCK,_}|Ls], Blocks) -> +linearize_1([{?EXCEPTION_BLOCK,_}|Ls], Blocks) -> linearize_1(Ls, Blocks); linearize_1([{L,Block0}|Ls], Blocks) -> Block = translate_block(L, Block0, Blocks), @@ -1863,8 +1953,7 @@ setup_args([]) -> []; setup_args([_|_]=Args) -> Moves = gen_moves(Args, 0, []), - Scratch = {x,1+last(sort([length(Args)-1|[X || {x,X} <- Args]]))}, - order_moves(Moves, Scratch). + order_moves(Moves). %% kill_yregs(Anno, #cg{}) -> [{kill,{y,Y}}]. %% Kill Y registers that will not be used again. @@ -1884,47 +1973,48 @@ gen_moves([A|As], I, Acc) -> gen_moves([], _, Acc) -> keysort(3, Acc). -%% order_moves([Move], ScratchReg) -> [Move] +%% order_moves([Move]) -> [Move] %% Orders move instruction so that source registers are not %% destroyed before they are used. If there are cycles %% (such as {move,{x,0},{x,1}}, {move,{x,1},{x,1}}), -%% the scratch register is used to break up the cycle. -%% If possible, the first move of the input list is placed +%% swap instructions will be used to break up the cycle. +%% +%% If possible, the first move of the input list is placed %% last in the result list (to make the move to {x,0} occur %% just before the call to allow the Beam loader to coalesce %% the instructions). -order_moves(Ms, Scr) -> order_moves(Ms, Scr, []). +order_moves(Ms) -> order_moves(Ms, []). -order_moves([{move,_,_}=M|Ms0], ScrReg, Acc0) -> - {Chain,Ms} = collect_chain(Ms0, [M], ScrReg), +order_moves([{move,_,_}=M|Ms0], Acc0) -> + {Chain,Ms} = collect_chain(Ms0, [M]), Acc = reverse(Chain, Acc0), - order_moves(Ms, ScrReg, Acc); -order_moves([], _, Acc) -> Acc. + order_moves(Ms, Acc); +order_moves([], Acc) -> Acc. -collect_chain(Ms, Path, ScrReg) -> - collect_chain(Ms, Path, [], ScrReg). +collect_chain(Ms, Path) -> + collect_chain(Ms, Path, []). -collect_chain([{move,Src,Same}=M|Ms0], [{move,Same,_}|_]=Path, Others, ScrReg) -> +collect_chain([{move,Src,Same}=M|Ms0], [{move,Same,_}|_]=Path, Others) -> case keymember(Src, 3, Path) of false -> - collect_chain(reverse(Others, Ms0), [M|Path], [], ScrReg); + collect_chain(reverse(Others, Ms0), [M|Path], []); true -> - %% There is a cycle, which we must break up. - {break_up_cycle(M, Path, ScrReg),reverse(Others, Ms0)} + %% There is a cycle. + {break_up_cycle(M, Path),reverse(Others, Ms0)} end; -collect_chain([M|Ms], Path, Others, ScrReg) -> - collect_chain(Ms, Path, [M|Others], ScrReg); -collect_chain([], Path, Others, _) -> +collect_chain([M|Ms], Path, Others) -> + collect_chain(Ms, Path, [M|Others]); +collect_chain([], Path, Others) -> {Path,Others}. -break_up_cycle({move,Src,_}=M, Path, ScrReg) -> - [{move,ScrReg,Src},M|break_up_cycle1(Src, Path, ScrReg)]. +break_up_cycle({move,Src,_Dst}=M, Path) -> + break_up_cycle_1(Src, [M|Path], []). -break_up_cycle1(Dst, [{move,Src,Dst}|Path], ScrReg) -> - [{move,Src,ScrReg}|Path]; -break_up_cycle1(Dst, [M|Path], LastMove) -> - [M|break_up_cycle1(Dst, Path, LastMove)]. +break_up_cycle_1(Dst, [{move,_Src,Dst}|Path], Acc) -> + reverse(Acc, Path); +break_up_cycle_1(Dst, [{move,S,D}|Path], Acc) -> + break_up_cycle_1(Dst, Path, [{swap,S,D}|Acc]). %%% %%% General utility functions. diff --git a/lib/compiler/src/beam_ssa_dead.erl b/lib/compiler/src/beam_ssa_dead.erl index bb43a550ae..55ded77d43 100644 --- a/lib/compiler/src/beam_ssa_dead.erl +++ b/lib/compiler/src/beam_ssa_dead.erl @@ -30,7 +30,7 @@ -import(lists, [append/1,keymember/3,last/1,member/2, takewhile/2,reverse/1]). --type used_vars() :: #{beam_ssa:label():=ordsets:ordset(beam_ssa:var_name())}. +-type used_vars() :: #{beam_ssa:label():=cerl_sets:set(beam_ssa:var_name())}. -type basic_type_test() :: atom() | {'is_tagged_tuple',pos_integer(),atom()}. -type type_test() :: basic_type_test() | {'not',basic_type_test()}. @@ -90,13 +90,11 @@ shortcut_opt(#st{bs=Blocks}=St) -> %% the diff.) %% %% Unfortunately, processing the blocks in reverse post order - %% potentially makes the time complexity quadratic or even cubic if - %% the ordset of unset variables grows large, instead of - %% linear for post order processing. We try to still get reasonable - %% compilation times by optimizations that will keep the constant - %% factor as low as possible, and we try to avoid the cubic time - %% complexity by trying to keep the set of unset variables as small - %% as possible. + %% potentially makes the time complexity quadratic, instead of + %% linear for post order processing. We avoid drastic slowdowns by + %% limiting how far we search forward to a common block that + %% both the success and failure label will reach (see the comment + %% in the first clause of shortcut_2/5). Ls = beam_ssa:rpo(Blocks), shortcut_opt(Ls, #{}, St). @@ -124,10 +122,15 @@ shortcut_terminator(#b_br{bool=#b_var{}=Bool,succ=Succ0,fail=Fail0}=Br, Is, From, Bs, St0) -> St = St0#st{target=one_way}, RelOp = get_rel_op(Bool, Is), - SuccBs = bind_var(Bool, #b_literal{val=true}, Bs), + + %% The boolean in a `br` is seldom used by the successors. By + %% not binding its value unless it is actually used we might be able + %% to skip some work in shortcut/4 and sub/2. + SuccBs = bind_var_if_used(Succ0, Bool, #b_literal{val=true}, Bs, St), BrSucc = shortcut(Succ0, From, SuccBs, St#st{rel_op=RelOp}), - FailBs = bind_var(Bool, #b_literal{val=false}, Bs), + FailBs = bind_var_if_used(Fail0, Bool, #b_literal{val=false}, Bs, St), BrFail = shortcut(Fail0, From, FailBs, St#st{rel_op=invert_op(RelOp)}), + case {BrSucc,BrFail} of {#b_br{bool=#b_literal{val=true},succ=Succ}, #b_br{bool=#b_literal{val=true},succ=Fail}} @@ -152,8 +155,14 @@ shortcut_switch([{Lit,L0}|T], Bool, From, Bs, St0) -> [{Lit,L}|shortcut_switch(T, Bool, From, Bs, St0)]; shortcut_switch([], _, _, _, _) -> []. +shortcut(L, _From, Bs, #st{rel_op=none,target=one_way}) when map_size(Bs) =:= 0 -> + %% There is no way that we can find a suitable branch, because there is no + %% relational operator stored, there are no bindings, and the block L can't + %% have any phi nodes from which we could pick bindings because when the target + %% is `one_way`, it implies the From block has a two-way `br` terminator. + #b_br{bool=#b_literal{val=true},succ=L,fail=L}; shortcut(L, From, Bs, St) -> - shortcut_1(L, From, Bs, ordsets:new(), St). + shortcut_1(L, From, Bs, cerl_sets:new(), St). shortcut_1(L, From, Bs0, UnsetVars0, St) -> case shortcut_2(L, From, Bs0, UnsetVars0, St) of @@ -170,7 +179,19 @@ shortcut_1(L, From, Bs0, UnsetVars0, St) -> end. %% Try to shortcut this block, branching to a successor. -shortcut_2(L, From, Bs0, UnsetVars0, St) -> +shortcut_2(L, From, Bs, UnsetVars, St) -> + case cerl_sets:size(UnsetVars) of + SetSize when SetSize > 128 -> + %% This is an heuristic to limit the search for a forced label + %% before it drastically slows down the compiler. Experiments + %% with scripts/diffable showed that limits larger than 31 did not + %% find any more opportunities for optimization. + none; + _SetSize -> + shortcut_3(L, From, Bs, UnsetVars, St) + end. + +shortcut_3(L, From, Bs0, UnsetVars0, St) -> #b_blk{is=Is,last=Last} = get_block(L, St), case eval_is(Is, From, Bs0, St) of none -> @@ -347,7 +368,7 @@ update_unset_vars(L, Is, Br, UnsetVars, #st{skippable=Skippable}) -> %% Some variables defined in this block are used by %% successors. We must update the set of unset variables. SetInThisBlock = [V || #b_set{dst=V} <- Is], - ordsets:union(UnsetVars, ordsets:from_list(SetInThisBlock)) + cerl_sets:union(UnsetVars, cerl_sets:from_list(SetInThisBlock)) end. shortcut_two_way(#b_br{succ=Succ,fail=Fail}, From, Bs0, UnsetVars0, St0) -> @@ -376,14 +397,14 @@ is_br_safe(UnsetVars, Br, #st{us=Us}=St) -> %% A two-way branch never branches to a phi node, so there %% is no need to check for phi nodes here. - not member(V, UnsetVars) andalso - ordsets:is_disjoint(Used0, UnsetVars) andalso - ordsets:is_disjoint(Used1, UnsetVars); + not cerl_sets:is_element(V, UnsetVars) andalso + cerl_sets:is_disjoint(Used0, UnsetVars) andalso + cerl_sets:is_disjoint(Used1, UnsetVars); #b_br{succ=Same,fail=Same} -> %% An unconditional branch must not jump to %% a phi node. not is_forbidden(Same, St) andalso - ordsets:is_disjoint(map_get(Same, Us), UnsetVars) + cerl_sets:is_disjoint(map_get(Same, Us), UnsetVars) end. is_forbidden(L, St) -> @@ -436,8 +457,22 @@ get_phi_arg([{Val,From}|_], From) -> Val; get_phi_arg([_|As], From) -> get_phi_arg(As, From). eval_terminator(#b_br{bool=#b_var{}=Bool}=Br, Bs, _St) -> - Val = get_value(Bool, Bs), - beam_ssa:normalize(Br#b_br{bool=Val}); + case get_value(Bool, Bs) of + #b_literal{val=Val}=Lit -> + case is_boolean(Val) of + true -> + beam_ssa:normalize(Br#b_br{bool=Lit}); + false -> + %% Non-boolean literal. This means that this `br` + %% terminator will never actually be reached with + %% these bindings. (There must be a previous two-way + %% branch that branches the other way when Bool + %% is bound to a non-boolean literal.) + none + end; + #b_var{}=Var -> + beam_ssa:normalize(Br#b_br{bool=Var}) + end; eval_terminator(#b_br{bool=#b_literal{}}=Br, _Bs, _St) -> beam_ssa:normalize(Br); eval_terminator(#b_switch{arg=Arg,fail=Fail,list=List}=Sw, Bs, St) -> @@ -486,6 +521,15 @@ eval_switch_1([], _Arg, _PrevOp, Fail) -> %% Fail is now either the failure label or 'none'. Fail. +bind_var_if_used(L, Var, Val0, Bs, #st{us=Us}) -> + case cerl_sets:is_element(Var, map_get(L, Us)) of + true -> + Val = get_value(Val0, Bs), + Bs#{Var=>Val}; + false -> + Bs + end. + bind_var(Var, Val0, Bs) -> Val = get_value(Val0, Bs), Bs#{Var=>Val}. @@ -680,11 +724,8 @@ will_succeed_test(is_list, is_nonempty_list) -> maybe; will_succeed_test(is_nonempty_list, is_list) -> yes; -will_succeed_test(T1, T2) -> - case is_numeric_test(T1) andalso is_numeric_test(T2) of - true -> maybe; - false -> no - end. +will_succeed_test(_T1, _T2) -> + maybe. will_succeed_1('=:=', A, '<', B) -> if @@ -719,8 +760,8 @@ will_succeed_1('=/=', A, '=:=', B) when A =:= B -> no; will_succeed_1('<', A, '=:=', B) when B >= A -> no; will_succeed_1('<', A, '=/=', B) when B >= A -> yes; will_succeed_1('<', A, '<', B) when B >= A -> yes; -will_succeed_1('<', A, '=<', B) when B > A -> yes; -will_succeed_1('<', A, '>=', B) when B > A -> no; +will_succeed_1('<', A, '=<', B) when B >= A -> yes; +will_succeed_1('<', A, '>=', B) when B >= A -> no; will_succeed_1('<', A, '>', B) when B >= A -> no; will_succeed_1('=<', A, '=:=', B) when B > A -> no; @@ -740,9 +781,9 @@ will_succeed_1('>=', A, '>', B) when B < A -> yes; will_succeed_1('>', A, '=:=', B) when B =< A -> no; will_succeed_1('>', A, '=/=', B) when B =< A -> yes; will_succeed_1('>', A, '<', B) when B =< A -> no; -will_succeed_1('>', A, '=<', B) when B < A -> no; +will_succeed_1('>', A, '=<', B) when B =< A -> no; will_succeed_1('>', A, '>=', B) when B =< A -> yes; -will_succeed_1('>', A, '>', B) when B < A -> yes; +will_succeed_1('>', A, '>', B) when B =< A -> yes; will_succeed_1('==', A, '==', B) -> if @@ -769,11 +810,6 @@ will_succeed_vars('==', Val1, '/=', Val2) when Val1 == Val2 -> no; will_succeed_vars(_, _, _, _) -> maybe. -is_numeric_test(is_float) -> true; -is_numeric_test(is_integer) -> true; -is_numeric_test(is_number) -> true; -is_numeric_test(_) -> false. - eval_type_test(Test, Arg) -> case eval_type_test_1(Test, Arg) of true -> yes; @@ -983,7 +1019,7 @@ used_vars([{L,#b_blk{is=Is}=Blk}|Bs], UsedVars0, Skip0) -> %% shortcut_opt/1. Successors = beam_ssa:successors(Blk), - Used0 = used_vars_succ(Successors, L, UsedVars0, []), + Used0 = used_vars_succ(Successors, L, UsedVars0, cerl_sets:new()), Used = used_vars_blk(Blk, Used0), UsedVars = used_vars_phis(Is, L, Used, UsedVars0), @@ -994,8 +1030,8 @@ used_vars([{L,#b_blk{is=Is}=Blk}|Bs], UsedVars0, Skip0) -> %% shortcut_opt/1. Defined0 = [Def || #b_set{dst=Def} <- Is], - Defined = ordsets:from_list(Defined0), - MaySkip = ordsets:is_disjoint(Defined, Used0), + Defined = cerl_sets:from_list(Defined0), + MaySkip = cerl_sets:is_disjoint(Defined, Used0), case MaySkip of true -> Skip = Skip0#{L=>true}, @@ -1012,11 +1048,11 @@ used_vars_succ([S|Ss], L, LiveMap, Live0) -> #{Key:=Live} -> %% The successor has a phi node, and the value for %% this block in the phi node is a variable. - used_vars_succ(Ss, L, LiveMap, ordsets:union(Live, Live0)); + used_vars_succ(Ss, L, LiveMap, cerl_sets:union(Live, Live0)); #{S:=Live} -> %% No phi node in the successor, or the value for %% this block in the phi node is a literal. - used_vars_succ(Ss, L, LiveMap, ordsets:union(Live, Live0)); + used_vars_succ(Ss, L, LiveMap, cerl_sets:union(Live, Live0)); #{} -> %% A peek_message block which has not been processed yet. used_vars_succ(Ss, L, LiveMap, Live0) @@ -1034,7 +1070,7 @@ used_vars_phis(Is, L, Live0, UsedVars0) -> case [{P,V} || {#b_var{}=V,P} <- PhiArgs] of [_|_]=PhiVars -> PhiLive0 = rel2fam(PhiVars), - PhiLive = [{{L,P},ordsets:union(ordsets:from_list(Vs), Live0)} || + PhiLive = [{{L,P},cerl_sets:union(cerl_sets:from_list(Vs), Live0)} || {P,Vs} <- PhiLive0], maps:merge(UsedVars, maps:from_list(PhiLive)); [] -> @@ -1044,14 +1080,14 @@ used_vars_phis(Is, L, Live0, UsedVars0) -> end. used_vars_blk(#b_blk{is=Is,last=Last}, Used0) -> - Used = ordsets:union(Used0, beam_ssa:used(Last)), + Used = cerl_sets:union(Used0, cerl_sets:from_list(beam_ssa:used(Last))), used_vars_is(reverse(Is), Used). used_vars_is([#b_set{op=phi}|Is], Used) -> used_vars_is(Is, Used); used_vars_is([#b_set{dst=Dst}=I|Is], Used0) -> - Used1 = ordsets:union(Used0, beam_ssa:used(I)), - Used = ordsets:del_element(Dst, Used1), + Used1 = cerl_sets:union(Used0, cerl_sets:from_list(beam_ssa:used(I))), + Used = cerl_sets:del_element(Dst, Used1), used_vars_is(Is, Used); used_vars_is([], Used) -> Used. @@ -1060,8 +1096,9 @@ used_vars_is([], Used) -> %%% Common utilities. %%% -sub(#b_set{args=Args}=I, Sub) -> - I#b_set{args=[sub_arg(A, Sub) || A <- Args]}. +sub(#b_set{args=Args}=I, Sub) when map_size(Sub) =/= 0 -> + I#b_set{args=[sub_arg(A, Sub) || A <- Args]}; +sub(I, _Sub) -> I. sub_arg(#b_var{}=Old, Sub) -> case Sub of diff --git a/lib/compiler/src/beam_ssa_opt.erl b/lib/compiler/src/beam_ssa_opt.erl index 90c0d3cf16..580abf4ed9 100644 --- a/lib/compiler/src/beam_ssa_opt.erl +++ b/lib/compiler/src/beam_ssa_opt.erl @@ -145,7 +145,8 @@ prologue_passes(Opts) -> ?PASS(ssa_opt_linearize), ?PASS(ssa_opt_tuple_size), ?PASS(ssa_opt_record), - ?PASS(ssa_opt_cse), %Helps the first type pass. + ?PASS(ssa_opt_cse), % Helps the first type pass. + ?PASS(ssa_opt_live), % ... ?PASS(ssa_opt_type_start)], passes_1(Ps, Opts). @@ -157,6 +158,9 @@ repeated_passes(Opts) -> ?PASS(ssa_opt_dead), ?PASS(ssa_opt_cse), ?PASS(ssa_opt_tail_phis), + ?PASS(ssa_opt_sink), + ?PASS(ssa_opt_tuple_size), + ?PASS(ssa_opt_record), ?PASS(ssa_opt_type_continue)], %Must run after ssa_opt_dead to %clean up phi nodes. passes_1(Ps, Opts). @@ -172,8 +176,8 @@ epilogue_passes(Opts) -> ?PASS(ssa_opt_bsm), ?PASS(ssa_opt_bsm_units), ?PASS(ssa_opt_bsm_shortcut), - ?PASS(ssa_opt_blockify), ?PASS(ssa_opt_sink), + ?PASS(ssa_opt_blockify), ?PASS(ssa_opt_merge_blocks), ?PASS(ssa_opt_get_tuple_element), ?PASS(ssa_opt_trim_unreachable)], @@ -898,44 +902,52 @@ cse_suitable(#b_set{}) -> false. -record(fs, {s=undefined :: 'undefined' | 'cleared', regs=#{} :: #{beam_ssa:b_var():=beam_ssa:b_var()}, + vars=cerl_sets:new() :: cerl_sets:set(), fail=none :: 'none' | beam_ssa:label(), non_guards :: gb_sets:set(beam_ssa:label()), bs :: beam_ssa:block_map() }). ssa_opt_float({#st{ssa=Linear0,cnt=Count0}=St, FuncDb}) -> - NonGuards0 = float_non_guards(Linear0), - NonGuards = gb_sets:from_list(NonGuards0), + NonGuards = non_guards(Linear0), Blocks = maps:from_list(Linear0), Fs = #fs{non_guards=NonGuards,bs=Blocks}, {Linear,Count} = float_opt(Linear0, Count0, Fs), {St#st{ssa=Linear,cnt=Count}, FuncDb}. -float_blk_is_in_guard(#b_blk{last=#b_br{fail=F}}, #fs{non_guards=NonGuards}) -> - not gb_sets:is_member(F, NonGuards); -float_blk_is_in_guard(#b_blk{}, #fs{}) -> +%% The fconv instruction doesn't support jumping to a fail label, so we have to +%% skip this optimization if the fail block is a guard. +%% +%% We also skip the optimization in blocks that always fail, as it's both +%% difficult and pointless to rewrite them to use float ops. +float_can_optimize_blk(#b_blk{last=#b_br{bool=#b_var{},fail=F}}, + #fs{non_guards=NonGuards}) -> + gb_sets:is_member(F, NonGuards); +float_can_optimize_blk(#b_blk{}, #fs{}) -> false. -float_non_guards([{L,#b_blk{is=Is}}|Bs]) -> - case Is of - [#b_set{op=landingpad}|_] -> - [L|float_non_guards(Bs)]; - _ -> - float_non_guards(Bs) - end; -float_non_guards([]) -> [?BADARG_BLOCK]. - +float_opt([{L,#b_blk{is=[#b_set{op=exception_trampoline,args=[Var]}]}=Blk0} | + Bs0], Count0, Fs) -> + %% If we've replaced a BIF with float operations, we'll have a lot of extra + %% blocks that jump to the same failure block, which may have a trampoline + %% that refers to the original operation. + %% + %% Since the point of the trampoline is to keep the BIF from being removed + %% by liveness optimization, we can discard it as the liveness pass leaves + %% floats alone. + Blk = case cerl_sets:is_element(Var, Fs#fs.vars) of + true -> Blk0#b_blk{is=[]}; + false -> Blk0 + end, + {Bs, Count} = float_opt(Bs0, Count0, Fs), + {[{L,Blk}|Bs],Count}; float_opt([{L,Blk}|Bs0], Count0, Fs) -> - case float_blk_is_in_guard(Blk, Fs) of + case float_can_optimize_blk(Blk, Fs) of true -> - %% This block is inside a guard. Don't do - %% any floating point optimizations. - {Bs,Count} = float_opt(Bs0, Count0, Fs), - {[{L,Blk}|Bs],Count}; + float_opt_1(L, Blk, Bs0, Count0, Fs); false -> - %% This block is not inside a guard. - %% We can do the optimization. - float_opt_1(L, Blk, Bs0, Count0, Fs) + {Bs,Count} = float_opt(Bs0, Count0, Fs), + {[{L,Blk}|Bs],Count} end; float_opt([], Count, _Fs) -> {[],Count}. @@ -1014,12 +1026,12 @@ float_maybe_flush(Blk0, #fs{s=cleared,fail=Fail,bs=Blocks}=Fs0, Count0) -> #b_blk{last=#b_br{bool=#b_var{},succ=Succ}=Br} = Blk0, %% If the success block starts with a floating point operation, we can - %% defer flushing to that block as long as it isn't a guard. + %% defer flushing to that block as long as it's suitable for optimization. #b_blk{is=Is} = SuccBlk = map_get(Succ, Blocks), - SuccIsGuard = float_blk_is_in_guard(SuccBlk, Fs0), + CanOptimizeSucc = float_can_optimize_blk(SuccBlk, Fs0), case Is of - [#b_set{anno=#{float_op:=_}}|_] when not SuccIsGuard -> + [#b_set{anno=#{float_op:=_}}|_] when CanOptimizeSucc -> %% No flush needed. {[],Blk0,Fs0,Count0}; _ -> @@ -1075,21 +1087,22 @@ float_opt_is([], Fs, _Count, _Acc) -> none. float_make_op(#b_set{op={bif,Op},dst=Dst,args=As0}=I0, - Ts, #fs{s=S,regs=Rs0}=Fs, Count0) -> + Ts, #fs{s=S,regs=Rs0,vars=Vs0}=Fs, Count0) -> {As1,Rs1,Count1} = float_load(As0, Ts, Rs0, Count0, []), {As,Is0} = unzip(As1), {Fr,Count2} = new_reg('@fr', Count1), FrDst = #b_var{name=Fr}, I = I0#b_set{op={float,Op},dst=FrDst,args=As}, + Vs = cerl_sets:add_element(Dst, Vs0), Rs = Rs1#{Dst=>FrDst}, Is = append(Is0) ++ [I], case S of undefined -> {Ignore,Count} = new_reg('@ssa_ignore', Count2), C = #b_set{op={float,clearerror},dst=#b_var{name=Ignore}}, - {[C|Is],Fs#fs{s=cleared,regs=Rs},Count}; + {[C|Is],Fs#fs{s=cleared,regs=Rs,vars=Vs},Count}; cleared -> - {Is,Fs#fs{regs=Rs},Count2} + {Is,Fs#fs{regs=Rs,vars=Vs},Count2} end. float_load([A|As], [T|Ts], Rs0, Count0, Acc) -> @@ -1218,34 +1231,31 @@ live_opt_is([#b_set{op=phi,dst=Dst}=I|Is], Live, Acc) -> false -> live_opt_is(Is, Live, Acc) end; -live_opt_is([#b_set{op=succeeded,dst=SuccDst=SuccDstVar, - args=[Dst]}=SuccI, - #b_set{dst=Dst}=I|Is], Live0, Acc) -> - case gb_sets:is_member(Dst, Live0) of - true -> - Live1 = gb_sets:add(Dst, Live0), - Live = gb_sets:delete_any(SuccDst, Live1), - live_opt_is([I|Is], Live, [SuccI|Acc]); - false -> - case live_opt_unused(I) of - {replace,NewI0} -> - NewI = NewI0#b_set{dst=SuccDstVar}, - live_opt_is([NewI|Is], Live0, Acc); - keep -> - case gb_sets:is_member(SuccDst, Live0) of - true -> - Live1 = gb_sets:add(Dst, Live0), - Live = gb_sets:delete(SuccDst, Live1), - live_opt_is([I|Is], Live, [SuccI|Acc]); - false -> - live_opt_is([I|Is], Live0, Acc) - end - end +live_opt_is([#b_set{op=succeeded,dst=SuccDst,args=[MapDst]}=SuccI, + #b_set{op=get_map_element,dst=MapDst}=MapI | Is], + Live0, Acc) -> + case {gb_sets:is_member(SuccDst, Live0), + gb_sets:is_member(MapDst, Live0)} of + {true, true} -> + Live = gb_sets:delete(SuccDst, Live0), + live_opt_is([MapI | Is], Live, [SuccI | Acc]); + {true, false} -> + %% 'get_map_element' is unused; replace 'succeeded' with + %% 'has_map_field' + NewI = MapI#b_set{op=has_map_field,dst=SuccDst}, + live_opt_is([NewI | Is], Live0, Acc); + {false, true} -> + %% 'succeeded' is unused (we know it will succeed); discard it and + %% keep 'get_map_element' + live_opt_is([MapI | Is], Live0, Acc); + {false, false} -> + live_opt_is(Is, Live0, Acc) end; live_opt_is([#b_set{dst=Dst}=I|Is], Live0, Acc) -> case gb_sets:is_member(Dst, Live0) of true -> - Live1 = gb_sets:union(Live0, gb_sets:from_ordset(beam_ssa:used(I))), + LiveUsed = gb_sets:from_ordset(beam_ssa:used(I)), + Live1 = gb_sets:union(Live0, LiveUsed), Live = gb_sets:delete(Dst, Live1), live_opt_is(Is, Live, [I|Acc]); false -> @@ -1253,17 +1263,14 @@ live_opt_is([#b_set{dst=Dst}=I|Is], Live0, Acc) -> true -> live_opt_is(Is, Live0, Acc); false -> - Live = gb_sets:union(Live0, gb_sets:from_ordset(beam_ssa:used(I))), + LiveUsed = gb_sets:from_ordset(beam_ssa:used(I)), + Live = gb_sets:union(Live0, LiveUsed), live_opt_is(Is, Live, [I|Acc]) end end; live_opt_is([], Live, Acc) -> {Acc,Live}. -live_opt_unused(#b_set{op=get_map_element}=Set) -> - {replace,Set#b_set{op=has_map_field}}; -live_opt_unused(_) -> keep. - %%% %%% Optimize binary matching. %%% @@ -1774,35 +1781,44 @@ opt_bs_put_split_int_1(Int, L, R) -> %%% ssa_opt_tuple_size({#st{ssa=Linear0,cnt=Count0}=St, FuncDb}) -> - {Linear,Count} = opt_tup_size(Linear0, Count0, []), + %% This optimization is only safe in guards, as prefixing tuple_size with + %% an is_tuple check prevents it from throwing an exception. + NonGuards = non_guards(Linear0), + {Linear,Count} = opt_tup_size(Linear0, NonGuards, Count0, []), {St#st{ssa=Linear,cnt=Count}, FuncDb}. -opt_tup_size([{L,#b_blk{is=Is,last=Last}=Blk}|Bs], Count0, Acc0) -> +opt_tup_size([{L,#b_blk{is=Is,last=Last}=Blk}|Bs], NonGuards, Count0, Acc0) -> case {Is,Last} of {[#b_set{op={bif,'=:='},dst=Bool,args=[#b_var{}=Tup,#b_literal{val=Arity}]}], #b_br{bool=Bool}} when is_integer(Arity), Arity >= 0 -> - {Acc,Count} = opt_tup_size_1(Tup, L, Count0, Acc0), - opt_tup_size(Bs, Count, [{L,Blk}|Acc]); + {Acc,Count} = opt_tup_size_1(Tup, L, NonGuards, Count0, Acc0), + opt_tup_size(Bs, NonGuards, Count, [{L,Blk}|Acc]); {_,_} -> - opt_tup_size(Bs, Count0, [{L,Blk}|Acc0]) + opt_tup_size(Bs, NonGuards, Count0, [{L,Blk}|Acc0]) end; -opt_tup_size([], Count, Acc) -> +opt_tup_size([], _NonGuards, Count, Acc) -> {reverse(Acc),Count}. -opt_tup_size_1(Size, EqL, Count0, [{L,Blk0}|Acc]) -> - case Blk0 of - #b_blk{is=Is0,last=#b_br{bool=Bool,succ=EqL,fail=Fail}} -> - case opt_tup_size_is(Is0, Bool, Size, []) of - none -> +opt_tup_size_1(Size, EqL, NonGuards, Count0, [{L,Blk0}|Acc]) -> + #b_blk{is=Is0,last=Last} = Blk0, + case Last of + #b_br{bool=Bool,succ=EqL,fail=Fail} -> + case gb_sets:is_member(Fail, NonGuards) of + true -> {[{L,Blk0}|Acc],Count0}; - {PreIs,TupleSizeIs,Tuple} -> - opt_tup_size_2(PreIs, TupleSizeIs, L, EqL, - Tuple, Fail, Count0, Acc) + false -> + case opt_tup_size_is(Is0, Bool, Size, []) of + none -> + {[{L,Blk0}|Acc],Count0}; + {PreIs,TupleSizeIs,Tuple} -> + opt_tup_size_2(PreIs, TupleSizeIs, L, EqL, + Tuple, Fail, Count0, Acc) + end end; - #b_blk{} -> + _ -> {[{L,Blk0}|Acc],Count0} end; -opt_tup_size_1(_, _, Count, Acc) -> +opt_tup_size_1(_, _, _, Count, Acc) -> {Acc,Count}. opt_tup_size_2(PreIs, TupleSizeIs, PreL, EqL, Tuple, Fail, Count0, Acc) -> @@ -1940,12 +1956,28 @@ verify_merge_is(_) -> is_merge_allowed(_, #b_blk{}, #b_blk{is=[#b_set{op=peek_message}|_]}) -> false; -is_merge_allowed(L, #b_blk{last=#b_br{}}=Blk, #b_blk{}) -> +is_merge_allowed(_, #b_blk{}, #b_blk{is=[#b_set{op=exception_trampoline}|_]}) -> + false; +is_merge_allowed(_, #b_blk{is=[#b_set{op=exception_trampoline}|_]}, #b_blk{}) -> + false; +is_merge_allowed(L, #b_blk{last=#b_br{}}=Blk, #b_blk{is=Is}) -> %% The predecessor block must have exactly one successor (L) for %% the merge to be safe. case beam_ssa:successors(Blk) of - [L] -> true; - [_|_] -> false + [L] -> + case Is of + [#b_set{op=phi,args=[_]}|_] -> + %% The type optimizer pass must have been + %% turned off, since it would have removed this + %% redundant phi node. Refuse to merge the blocks + %% to ensure that this phi node remains at the + %% beginning of a block. + false; + _ -> + true + end; + [_|_] -> + false end; is_merge_allowed(_, #b_blk{last=#b_switch{}}, #b_blk{}) -> false. @@ -1966,9 +1998,7 @@ is_merge_allowed(_, #b_blk{last=#b_switch{}}, #b_blk{}) -> %%% extracted values. %%% -ssa_opt_sink({#st{ssa=Blocks0}=St, FuncDb}) -> - Linear = beam_ssa:linearize(Blocks0), - +ssa_opt_sink({#st{ssa=Linear}=St, FuncDb}) -> %% Create a map with all variables that define get_tuple_element %% instructions. The variable name map to the block it is defined in. case def_blocks(Linear) of @@ -1977,10 +2007,12 @@ ssa_opt_sink({#st{ssa=Blocks0}=St, FuncDb}) -> {St, FuncDb}; [_|_]=Defs0 -> Defs = maps:from_list(Defs0), - {do_ssa_opt_sink(Linear, Defs, St), FuncDb} + {do_ssa_opt_sink(Defs, St), FuncDb} end. -do_ssa_opt_sink(Linear, Defs, #st{ssa=Blocks0}=St) -> +do_ssa_opt_sink(Defs, #st{ssa=Linear}=St) -> + Blocks0 = maps:from_list(Linear), + %% Now find all the blocks that use variables defined by get_tuple_element %% instructions. Used = used_blocks(Linear, Defs, []), @@ -2005,7 +2037,8 @@ do_ssa_opt_sink(Linear, Defs, #st{ssa=Blocks0}=St) -> From = map_get(V, Defs), move_defs(V, From, To, A) end, Blocks0, DefLoc), - St#st{ssa=Blocks}. + + St#st{ssa=beam_ssa:linearize(Blocks)}. def_blocks([{L,#b_blk{is=Is}}|Bs]) -> def_blocks_is(Is, L, def_blocks(Bs)); @@ -2038,6 +2071,7 @@ unsuitable_1([{L,#b_blk{is=[#b_set{op=Op}|_]}}|Bs]) -> Unsuitable = case Op of bs_extract -> true; bs_put -> true; + exception_trampoline -> true; {float,_} -> true; landingpad -> true; peek_message -> true; @@ -2241,6 +2275,21 @@ gcd(A, B) -> X -> gcd(B, X) end. +non_guards(Linear) -> + gb_sets:from_list(non_guards_1(Linear)). + +non_guards_1([{L,#b_blk{is=Is}}|Bs]) -> + case Is of + [#b_set{op=exception_trampoline}|_] -> + [L | non_guards_1(Bs)]; + [#b_set{op=landingpad}|_] -> + [L | non_guards_1(Bs)]; + _ -> + non_guards_1(Bs) + end; +non_guards_1([]) -> + [?EXCEPTION_BLOCK]. + rel2fam(S0) -> S1 = sofs:relation(S0), S = sofs:rel2fam(S1), diff --git a/lib/compiler/src/beam_ssa_pre_codegen.erl b/lib/compiler/src/beam_ssa_pre_codegen.erl index bf99e8fc26..9847b87b18 100644 --- a/lib/compiler/src/beam_ssa_pre_codegen.erl +++ b/lib/compiler/src/beam_ssa_pre_codegen.erl @@ -108,7 +108,8 @@ functions([], _Ps, _UseBSM3) -> []. intervals=[] :: [{b_var(),[range()]}], res=[] :: [{b_var(),reservation()}] | #{b_var():=reservation()}, regs=#{} :: #{b_var():=ssa_register()}, - extra_annos=[] :: [{atom(),term()}] + extra_annos=[] :: [{atom(),term()}], + location :: term() }). -define(PASS(N), {N,fun N/1}). @@ -119,7 +120,9 @@ passes(Opts) -> %% Preliminaries. ?PASS(fix_bs), + ?PASS(exception_trampolines), ?PASS(sanitize), + ?PASS(match_fail_instructions), case FixTuples of false -> ignore; true -> ?PASS(fix_tuples) @@ -156,13 +159,17 @@ passes(Opts) -> %% Allocate registers. ?PASS(linear_scan), ?PASS(frame_size), - ?PASS(turn_yregs)], + ?PASS(turn_yregs), + + ?PASS(assert_no_critical_edges)], [P || P <- Ps, P =/= ignore]. function(#b_function{anno=Anno,args=Args,bs=Blocks0,cnt=Count0}=F0, Ps, UseBSM3) -> try - St0 = #st{ssa=Blocks0,args=Args,use_bsm3=UseBSM3,cnt=Count0}, + Location = maps:get(location, Anno, none), + St0 = #st{ssa=Blocks0,args=Args,use_bsm3=UseBSM3, + cnt=Count0,location=Location}, St = compile:run_sub_passes(Ps, St0), #st{ssa=Blocks,cnt=Count,regs=Regs,extra_annos=ExtraAnnos} = St, F1 = add_extra_annos(F0, ExtraAnnos), @@ -689,6 +696,44 @@ legacy_bs_is([I|Is], Last, IsYreg, Count, Copies, Acc) -> legacy_bs_is([], _Last, _IsYreg, Count, Copies, Acc) -> {reverse(Acc),Count,Copies}. +%% exception_trampolines(St0) -> St. +%% +%% Removes the "exception trampolines" that were added to prevent exceptions +%% from being optimized away. + +exception_trampolines(#st{ssa=Blocks0}=St) -> + RPO = reverse(beam_ssa:rpo(Blocks0)), + Blocks = et_1(RPO, #{}, Blocks0), + St#st{ssa=Blocks}. + +et_1([L | Ls], Trampolines, Blocks) -> + #{ L := #b_blk{is=Is,last=Last0}=Block0 } = Blocks, + case {Is, Last0} of + {[#b_set{op=exception_trampoline}], #b_br{succ=Succ}} -> + et_1(Ls, Trampolines#{ L => Succ }, maps:remove(L, Blocks)); + {_, #b_br{succ=Same,fail=Same}} when Same =:= ?EXCEPTION_BLOCK -> + %% The exception block is just a marker saying that we should raise + %% an exception (= {f,0}) instead of jumping to a particular fail + %% block. Since it's not a reachable block we can't allow + %% unconditional jumps to it except through a trampoline. + error({illegal_jump_to_exception_block, L}); + {_, #b_br{succ=Succ0,fail=Fail0}} -> + Succ = maps:get(Succ0, Trampolines, Succ0), + Fail = maps:get(Fail0, Trampolines, Fail0), + if + Succ =/= Succ0; Fail =/= Fail0 -> + Last = Last0#b_br{succ=Succ,fail=Fail}, + Block = Block0#b_blk{last=Last}, + et_1(Ls, Trampolines, Blocks#{ L := Block }); + Succ =:= Succ0, Fail =:= Fail0 -> + et_1(Ls, Trampolines, Blocks) + end; + {_, _} -> + et_1(Ls, Trampolines, Blocks) + end; +et_1([], _Trampolines, Blocks) -> + Blocks. + %% sanitize(St0) -> St. %% Remove constructs that can cause problems later: %% @@ -854,6 +899,114 @@ prune_phi(#b_set{args=Args0}=Phi, Reachable) -> gb_sets:is_element(Pred, Reachable)], Phi#b_set{args=Args}. +%%% Rewrite certain calls to erlang:error/{1,2} to specialized +%%% instructions: +%%% +%%% erlang:error({badmatch,Value}) => badmatch Value +%%% erlang:error({case_clause,Value}) => case_end Value +%%% erlang:error({try_clause,Value}) => try_case_end Value +%%% erlang:error(if_clause) => if_end +%%% erlang:error(function_clause, Args) => jump FuncInfoLabel +%%% +%%% In SSA code, we represent those instructions as a 'match_fail' +%%% instruction with the name of the BEAM instruction as the first +%%% argument. + +match_fail_instructions(#st{ssa=Blocks0,args=Args,location=Location}=St) -> + Ls = maps:to_list(Blocks0), + Info = {length(Args),Location}, + Blocks = match_fail_instrs_1(Ls, Info, Blocks0), + St#st{ssa=Blocks}. + +match_fail_instrs_1([{L,#b_blk{is=Is0}=Blk}|Bs], Arity, Blocks0) -> + case match_fail_instrs_blk(Is0, Arity, []) of + none -> + match_fail_instrs_1(Bs, Arity, Blocks0); + Is -> + Blocks = Blocks0#{L:=Blk#b_blk{is=Is}}, + match_fail_instrs_1(Bs, Arity, Blocks) + end; +match_fail_instrs_1([], _Arity, Blocks) -> Blocks. + +match_fail_instrs_blk([#b_set{op=put_tuple,dst=Dst, + args=[#b_literal{val=Tag},Val]}, + #b_set{op=call, + args=[#b_remote{mod=#b_literal{val=erlang}, + name=#b_literal{val=error}}, + Dst]}=Call|Is], + _Arity, Acc) -> + match_fail_instr(Call, Tag, Val, Is, Acc); +match_fail_instrs_blk([#b_set{op=call, + args=[#b_remote{mod=#b_literal{val=erlang}, + name=#b_literal{val=error}}, + #b_literal{val={Tag,Val}}]}=Call|Is], + _Arity, Acc) -> + match_fail_instr(Call, Tag, #b_literal{val=Val}, Is, Acc); +match_fail_instrs_blk([#b_set{op=call, + args=[#b_remote{mod=#b_literal{val=erlang}, + name=#b_literal{val=error}}, + #b_literal{val=if_clause}]}=Call|Is], + _Arity, Acc) -> + I = Call#b_set{op=match_fail,args=[#b_literal{val=if_end}]}, + reverse(Acc, [I|Is]); +match_fail_instrs_blk([#b_set{op=call,anno=Anno, + args=[#b_remote{mod=#b_literal{val=erlang}, + name=#b_literal{val=error}}, + #b_literal{val=function_clause}, + Stk]}=Call], + {Arity,Location}, Acc) -> + case match_fail_stk(Stk, Acc, [], []) of + {[_|_]=Vars,Is} when length(Vars) =:= Arity -> + case maps:get(location, Anno, none) of + Location -> + I = Call#b_set{op=match_fail, + args=[#b_literal{val=function_clause}|Vars]}, + Is ++ [I]; + _ -> + %% erlang:error/2 has a different location than the + %% func_info instruction at the beginning of the function + %% (probably because of inlining). Keep the original call. + reverse(Acc, [Call]) + end; + _ -> + %% Either the stacktrace could not be picked apart (for example, + %% if the call to erlang:error/2 was handwritten) or the number + %% of arguments in the stacktrace was different from the arity + %% of the host function (because it is the implementation of a + %% fun). Keep the original call. + reverse(Acc, [Call]) + end; +match_fail_instrs_blk([I|Is], Arity, Acc) -> + match_fail_instrs_blk(Is, Arity, [I|Acc]); +match_fail_instrs_blk(_, _, _) -> + none. + +match_fail_instr(Call, Tag, Val, Is, Acc) -> + Op = case Tag of + badmatch -> Tag; + case_clause -> case_end; + try_clause -> try_case_end; + _ -> none + end, + case Op of + none -> + none; + _ -> + I = Call#b_set{op=match_fail,args=[#b_literal{val=Op},Val]}, + reverse(Acc, [I|Is]) + end. + +match_fail_stk(#b_var{}=V, [#b_set{op=put_list,dst=V,args=[H,T]}|Is], IAcc, VAcc) -> + match_fail_stk(T, Is, IAcc, [H|VAcc]); +match_fail_stk(#b_literal{val=[H|T]}, Is, IAcc, VAcc) -> + match_fail_stk(#b_literal{val=T}, Is, IAcc, [#b_literal{val=H}|VAcc]); +match_fail_stk(#b_literal{val=[]}, [], IAcc, VAcc) -> + {reverse(VAcc),IAcc}; +match_fail_stk(T, [#b_set{op=Op}=I|Is], IAcc, VAcc) + when Op =:= bs_get_tail; Op =:= bs_set_position -> + match_fail_stk(T, Is, [I|IAcc], VAcc); +match_fail_stk(_, _, _, _) -> none. + %%% %%% Fix tuples. %%% @@ -909,9 +1062,8 @@ use_set_tuple_element(#st{ssa=Blocks0}=St) -> Blocks = use_ste_1(RPO, Uses, Blocks0), St#st{ssa=Blocks}. -use_ste_1([L|Ls], Uses, Blocks0) -> - {Blk0,Blocks} = use_ste_across(L, Uses, Blocks0), - #b_blk{is=Is0} = Blk0, +use_ste_1([L|Ls], Uses, Blocks) -> + #b_blk{is=Is0} = Blk0 = map_get(L, Blocks), case use_ste_is(Is0, Uses) of Is0 -> use_ste_1(Ls, Uses, Blocks); @@ -974,69 +1126,6 @@ extract_ste(#b_set{op=call,dst=Dst, end; extract_ste(#b_set{}) -> none. -%%% Optimize accross blocks within a try/catch block. - -use_ste_across(L, Uses, Blocks) -> - case map_get(L, Blocks) of - #b_blk{last=#b_br{bool=#b_var{}}}=Blk -> - try - use_ste_across_1(L, Blk, Uses, Blocks) - catch - throw:not_possible -> - {Blk,Blocks} - end; - #b_blk{}=Blk -> - {Blk,Blocks} - end. - -use_ste_across_1(L, Blk0, Uses, Blocks0) -> - #b_blk{is=IsThis,last=#b_br{bool=Bool,succ=Next}} = Blk0, - case reverse(IsThis) of - [#b_set{op=succeeded,dst=Bool,args=[Result]}=Succ0, - #b_set{op=call,args=[#b_remote{}|_],dst=Result}=Call1|Prefix] -> - case is_single_use(Bool, Uses) andalso - is_n_uses(2, Result, Uses) of - true -> ok; - false -> throw(not_possible) - end, - Call2 = use_ste_across_next(Next, Uses, Blocks0), - Is = [Call1,Call2], - case use_ste_is(Is, decrement_uses(Result, Uses)) of - [#b_set{}=Call,#b_set{op=set_tuple_element}=Ste] -> - Blocks1 = use_ste_fix_next(Ste, Next, Blocks0), - Succ = Succ0#b_set{args=[Call#b_set.dst]}, - Blk = Blk0#b_blk{is=reverse(Prefix, [Call,Succ])}, - Blocks = Blocks1#{L:=Blk}, - {Blk,Blocks}; - _ -> - throw(not_possible) - end; - _ -> - throw(not_possible) - end. - -use_ste_across_next(Next, Uses, Blocks) -> - case map_get(Next, Blocks) of - #b_blk{is=[#b_set{op=call,dst=Result,args=[#b_remote{}|_]}=Call, - #b_set{op=succeeded,dst=Bool,args=[Result]}], - last=#b_br{bool=Bool}} -> - case is_single_use(Bool, Uses) andalso - is_n_uses(2, Result, Uses) of - true -> ok; - false -> throw(not_possible) - end, - Call; - #b_blk{} -> - throw(not_possible) - end. - -use_ste_fix_next(Ste, Next, Blocks) -> - Blk0 = map_get(Next, Blocks), - #b_blk{is=[#b_set{op=call},#b_set{op=succeeded}],last=Br0} = Blk0, - Br = beam_ssa:normalize(Br0#b_br{bool=#b_literal{val=true}}), - Blk = Blk0#b_blk{is=[Ste],last=Br}, - Blocks#{Next:=Blk}. - %% Count how many times each variable is used. count_uses(Blocks) -> @@ -1046,7 +1135,7 @@ count_uses_blk([#b_blk{is=Is,last=Last}|Bs], CountMap0) -> F = fun(I, CountMap) -> foldl(fun(Var, Acc) -> case Acc of - #{Var:=3} -> Acc; + #{Var:=2} -> Acc; #{Var:=C} -> Acc#{Var:=C+1}; #{} -> Acc#{Var=>1} end @@ -1056,16 +1145,6 @@ count_uses_blk([#b_blk{is=Is,last=Last}|Bs], CountMap0) -> count_uses_blk(Bs, CountMap); count_uses_blk([], CountMap) -> CountMap. -decrement_uses(V, Uses) -> - #{V:=C} = Uses, - Uses#{V:=C-1}. - -is_n_uses(N, V, Uses) -> - case Uses of - #{V:=N} -> true; - #{} -> false - end. - is_single_use(V, Uses) -> case Uses of #{V:=1} -> true; @@ -1187,10 +1266,10 @@ place_frame_here(L, Blocks, Doms, Frames) -> Descendants = beam_ssa:rpo([L], Blocks), PhiPredecessors = phi_predecessors(L, Blocks), MustDominate = ordsets:from_list(PhiPredecessors ++ Descendants), - Dominates = all(fun(?BADARG_BLOCK) -> + Dominates = all(fun(?EXCEPTION_BLOCK) -> %% This block defines no variables and calls %% erlang:error(badarg). It does not matter - %% whether L dominates ?BADARG_BLOCK or not; + %% whether L dominates ?EXCEPTION_BLOCK or not; %% it is still safe to put the frame in L. true; (Bl) -> @@ -1321,10 +1400,11 @@ fix_receives_1([{L,Blk}|Ls], Blocks0, Count0) -> LoopExit = find_loop_exit(Rm, Blocks0), Defs0 = beam_ssa:def([L], Blocks0), CommonUsed = recv_common(Defs0, LoopExit, Blocks0), - {Blocks1,Count1} = recv_fix_common(CommonUsed, LoopExit, Rm, - Blocks0, Count0), + {Blocks1,Count1} = recv_crit_edges(Rm, LoopExit, Blocks0, Count0), + {Blocks2,Count2} = recv_fix_common(CommonUsed, LoopExit, Rm, + Blocks1, Count1), Defs = ordsets:subtract(Defs0, CommonUsed), - {Blocks,Count} = fix_receive(Rm, Defs, Blocks1, Count1), + {Blocks,Count} = fix_receive(Rm, Defs, Blocks2, Count2), fix_receives_1(Ls, Blocks, Count); #b_blk{} -> fix_receives_1(Ls, Blocks0, Count0) @@ -1337,9 +1417,60 @@ recv_common(_Defs, none, _Blocks) -> %% in the tail position of a function. []; recv_common(Defs, Exit, Blocks) -> - {ExitDefs,ExitUsed} = beam_ssa:def_used([Exit], Blocks), + {ExitDefs,ExitUnused} = beam_ssa:def_unused([Exit], Defs, Blocks), Def = ordsets:subtract(Defs, ExitDefs), - ordsets:intersection(Def, ExitUsed). + ordsets:subtract(Def, ExitUnused). + +%% recv_crit_edges([RemoveMessageLabel], LoopExit, +%% Blocks0, Count0) -> {Blocks,Count}. +%% +%% Adds dummy blocks on all conditional jumps to the exit block so that +%% recv_fix_common/5 can insert phi nodes without having to worry about +%% critical edges. + +recv_crit_edges(_Rms, none, Blocks0, Count0) -> + {Blocks0, Count0}; +recv_crit_edges(Rms, Exit, Blocks0, Count0) -> + Ls = beam_ssa:rpo(Rms, Blocks0), + rce_insert_edges(Ls, Exit, Count0, Blocks0). + +rce_insert_edges([L | Ls], Exit, Count0, Blocks0) -> + Successors = beam_ssa:successors(map_get(L, Blocks0)), + case member(Exit, Successors) of + true when Successors =/= [Exit] -> + {Blocks, Count} = rce_insert_edge(L, Exit, Count0, Blocks0), + rce_insert_edges(Ls, Exit, Count, Blocks); + _ -> + rce_insert_edges(Ls, Exit, Count0, Blocks0) + end; +rce_insert_edges([], _Exit, Count, Blocks) -> + {Blocks, Count}. + +rce_insert_edge(L, Exit, Count, Blocks0) -> + #b_blk{last=Last0} = FromBlk0 = map_get(L, Blocks0), + + ToExit = #b_br{bool=#b_literal{val=true},succ=Exit,fail=Exit}, + + FromBlk = FromBlk0#b_blk{last=rce_reroute_terminator(Last0, Exit, Count)}, + EdgeBlk = #b_blk{anno=#{},is=[],last=ToExit}, + + Blocks = Blocks0#{ Count => EdgeBlk, L => FromBlk }, + {Blocks, Count + 1}. + +rce_reroute_terminator(#b_br{succ=Exit}=Last, Exit, New) -> + rce_reroute_terminator(Last#b_br{succ=New}, Exit, New); +rce_reroute_terminator(#b_br{fail=Exit}=Last, Exit, New) -> + rce_reroute_terminator(Last#b_br{fail=New}, Exit, New); +rce_reroute_terminator(#b_br{}=Last, _Exit, _New) -> + Last; +rce_reroute_terminator(#b_switch{fail=Exit}=Last, Exit, New) -> + rce_reroute_terminator(Last#b_switch{fail=New}, Exit, New); +rce_reroute_terminator(#b_switch{list=List0}=Last, Exit, New) -> + List = [if + Lbl =:= Exit -> {Arg, New}; + Lbl =/= Exit -> {Arg, Lbl} + end || {Arg, Lbl} <- List0], + Last#b_switch{list=List}. %% recv_fix_common([CommonVar], LoopExit, [RemoveMessageLabel], %% Blocks0, Count0) -> {Blocks,Count}. @@ -1393,9 +1524,9 @@ exit_predecessors([], _Exit, _Blocks) -> []. %% later used within a clause of the receive. fix_receive([L|Ls], Defs, Blocks0, Count0) -> - {RmDefs,Used0} = beam_ssa:def_used([L], Blocks0), + {RmDefs,Unused} = beam_ssa:def_unused([L], Defs, Blocks0), Def = ordsets:subtract(Defs, RmDefs), - Used = ordsets:intersection(Def, Used0), + Used = ordsets:subtract(Def, Unused), {NewVars,Count} = new_vars([Base || #b_var{name=Base} <- Used], Count0), Ren = zip(Used, NewVars), Blocks1 = beam_ssa:rename_vars(Ren, [L], Blocks0), @@ -1415,12 +1546,19 @@ fix_receive([], _Defs, Blocks, Count) -> find_loop_exit([L1,L2|_Ls], Blocks) -> Path1 = beam_ssa:rpo([L1], Blocks), Path2 = beam_ssa:rpo([L2], Blocks), - find_loop_exit_1(reverse(Path1), reverse(Path2), none); + find_loop_exit_1(Path1, cerl_sets:from_list(Path2)); find_loop_exit(_, _) -> none. -find_loop_exit_1([H|T1], [H|T2], _) -> - find_loop_exit_1(T1, T2, H); -find_loop_exit_1(_, _, Exit) -> Exit. +find_loop_exit_1([?EXCEPTION_BLOCK | T], OtherPath) -> + %% ?EXCEPTION_BLOCK is a marker and not an actual block, so we can't + %% consider it to be a common block even if both paths cross it. + find_loop_exit_1(T, OtherPath); +find_loop_exit_1([H|T], OtherPath) -> + case cerl_sets:is_element(H, OtherPath) of + true -> H; + false -> find_loop_exit_1(T, OtherPath) + end; +find_loop_exit_1([], _) -> none. %% find_rm_blocks(StartLabel, Blocks) -> [Label]. %% Find all blocks that start with remove_message within the receive @@ -1669,7 +1807,7 @@ collect_yregs([], Yregs) -> Yregs. copy_retval_2([L|Ls], Yregs, Copy0, Blocks0, Count0) -> #b_blk{is=Is0,last=Last} = Blk = map_get(L, Blocks0), RC = case {Last,Ls} of - {#b_br{succ=Succ,fail=?BADARG_BLOCK},[Succ|_]} -> + {#b_br{succ=Succ,fail=?EXCEPTION_BLOCK},[Succ|_]} -> true; {_,_} -> false @@ -2018,8 +2156,8 @@ reserve_yregs(#st{frames=Frames}=St0) -> reserve_yregs_1(L, #st{ssa=Blocks0,cnt=Count0,res=Res0}=St) -> Blk = map_get(L, Blocks0), Yregs = beam_ssa:get_anno(yregs, Blk), - {Def,Used} = beam_ssa:def_used([L], Blocks0), - UsedYregs = ordsets:intersection(Yregs, Used), + {Def,Unused} = beam_ssa:def_unused([L], Yregs, Blocks0), + UsedYregs = ordsets:subtract(Yregs, Unused), DefBefore = ordsets:subtract(UsedYregs, Def), {BeforeVars,Blocks,Count} = rename_vars(DefBefore, L, Blocks0, Count0), InsideVars = ordsets:subtract(UsedYregs, DefBefore), @@ -2408,9 +2546,9 @@ reserve_xregs_is([], Res, Xs, _Used) -> {Res,Xs}. %% Pick up register hints from the successors of this blocks. -reserve_terminator(_L, _Is, #b_br{bool=#b_var{},succ=Succ,fail=?BADARG_BLOCK}, +reserve_terminator(_L, _Is, #b_br{bool=#b_var{},succ=Succ,fail=?EXCEPTION_BLOCK}, _Blocks, XsMap, _Res) -> - %% We know that no variables are used at ?BADARG_BLOCK, so + %% We know that no variables are used at ?EXCEPTION_BLOCK, so %% any register hints from the success blocks are safe to use. map_get(Succ, XsMap); reserve_terminator(L, Is, #b_br{bool=#b_var{},succ=Succ,fail=Fail}, diff --git a/lib/compiler/src/beam_ssa_share.erl b/lib/compiler/src/beam_ssa_share.erl index 426efa2cc9..fa728992f8 100644 --- a/lib/compiler/src/beam_ssa_share.erl +++ b/lib/compiler/src/beam_ssa_share.erl @@ -117,8 +117,8 @@ share_terminator(_Last, _Blocks) -> none. %% possible if the blocks are not equivalent, as that is the common %% case. -are_equivalent(_Succ, _, ?BADARG_BLOCK, _, _Blocks) -> - %% ?BADARG_BLOCK is special. Sharing could be incorrect. +are_equivalent(_Succ, _, ?EXCEPTION_BLOCK, _, _Blocks) -> + %% ?EXCEPTION_BLOCK is special. Sharing could be incorrect. false; are_equivalent(_Succ, #b_blk{is=Is1,last=#b_ret{arg=RetVal1}=Ret1}, _Fail, #b_blk{is=Is2,last=#b_ret{arg=RetVal2}=Ret2}, _Blocks) -> @@ -303,8 +303,12 @@ canonical_is([#b_ret{arg=Arg}], VarMap, Acc0) -> Acc0 end, {{ret,canonical_arg(Arg, VarMap),Acc1},VarMap}; -canonical_is([#b_br{bool=#b_var{},fail=Fail}], VarMap, Acc) -> - {{br,succ,Fail,Acc},VarMap}; +canonical_is([#b_br{bool=#b_var{}=Arg,fail=Fail}], VarMap, Acc) -> + %% A previous buggy version of this code omitted the canonicalized + %% argument in the return value. Unfortunately, that worked most + %% of the time, except when `br` terminator referenced a variable + %% defined in a previous block instead of in the same block. + {{br,canonical_arg(Arg, VarMap),succ,Fail,Acc},VarMap}; canonical_is([#b_br{succ=Succ}], VarMap, Acc) -> {{br,Succ,Acc},VarMap}; canonical_is([], VarMap, Acc) -> diff --git a/lib/compiler/src/beam_ssa_type.erl b/lib/compiler/src/beam_ssa_type.erl index 06b42f1928..364a87f67e 100644 --- a/lib/compiler/src/beam_ssa_type.erl +++ b/lib/compiler/src/beam_ssa_type.erl @@ -22,11 +22,12 @@ -export([opt_start/4, opt_continue/4, opt_finish/3]). -include("beam_ssa_opt.hrl"). --import(lists, [all/2,any/2,droplast/1,foldl/3,last/1,member/2, - keyfind/3,partition/2,reverse/1,reverse/2, - seq/2,sort/1,split/2]). +-include("beam_types.hrl"). --define(UNICODE_INT, #t_integer{elements={0,16#10FFFF}}). +-import(lists, [all/2,any/2,droplast/1,duplicate/2,foldl/3,last/1,member/2, + keyfind/3,reverse/1,sort/1,split/2,zip/2]). + +-define(UNICODE_MAX, (16#10FFFF)). -record(d, {ds :: #{beam_ssa:b_var():=beam_ssa:b_set()}, @@ -37,21 +38,6 @@ sub = #{} :: #{beam_ssa:b_var():=beam_ssa:value()}, ret_type = [] :: [type()]}). --define(ATOM_SET_SIZE, 5). - -%% Records that represent type information. --record(t_atom, {elements=any :: 'any' | [atom()]}). --record(t_integer, {elements=any :: 'any' | {integer(),integer()}}). --record(t_bs_match, {type :: type()}). --record(t_tuple, {size=0 :: integer(), - exact=false :: boolean(), - %% Known element types (1-based index), unknown elements are - %% are assumed to be 'any'. - elements=#{} :: #{ non_neg_integer() => type() }}). - --type type() :: 'any' | 'none' | - #t_atom{} | #t_integer{} | #t_bs_match{} | #t_tuple{} | - {'binary',pos_integer()} | 'cons' | 'float' | 'list' | 'map' | 'nil' | 'number'. -type type_db() :: #{beam_ssa:var_name():=type()}. -spec opt_start(Linear, Args, Anno, FuncDb) -> {Linear, FuncDb} when @@ -98,7 +84,8 @@ join_arg_types(Args, ArgTypes, Anno) -> end, Ts0, ParamTypes). join_arg_types_1([Arg | Args], [TM | TMs], Ts) when map_size(TM) =/= 0 -> - join_arg_types_1(Args, TMs, Ts#{ Arg => join(maps:values(TM))}); + Type = beam_types:join(maps:values(TM)), + join_arg_types_1(Args, TMs, Ts#{ Arg => Type }); join_arg_types_1([Arg | Args], [_TM | TMs], Ts) -> join_arg_types_1(Args, TMs, Ts#{ Arg => any }); join_arg_types_1([], [], Ts) -> @@ -122,7 +109,7 @@ opt_continue_1(Linear0, Args, Id, Ts, FuncDb0) -> D = #d{ func_db=FuncDb0, func_id=Id, ds=Defs, - ls=#{0=>Ts,?BADARG_BLOCK=>#{}}, + ls=#{0=>Ts,?EXCEPTION_BLOCK=>#{}}, once=UsedOnce }, {Linear, FuncDb, NewRet} = opt(Linear0, D, []), @@ -157,39 +144,15 @@ opt_finish_1([Arg | Args], [TypeMap | TypeMaps], ParamInfo) map_size(TypeMap) =:= 0 -> opt_finish_1(Args, TypeMaps, ParamInfo); opt_finish_1([Arg | Args], [TypeMap | TypeMaps], ParamInfo0) -> - case join(maps:values(TypeMap)) of - any -> - opt_finish_1(Args, TypeMaps, ParamInfo0); - JoinedType -> - JoinedType = verified_type(JoinedType), - ParamInfo = ParamInfo0#{ Arg => validator_anno(JoinedType) }, - opt_finish_1(Args, TypeMaps, ParamInfo) - end; + JoinedType = beam_types:join(maps:values(TypeMap)), + ParamInfo = case JoinedType of + any -> ParamInfo0; + _ -> ParamInfo0#{ Arg => JoinedType } + end, + opt_finish_1(Args, TypeMaps, ParamInfo); opt_finish_1([], [], ParamInfo) -> ParamInfo. -validator_anno(#t_tuple{size=Size,exact=Exact,elements=Elements0}) -> - Elements = maps:fold(fun(Index, Type, Acc) -> - Key = beam_validator:type_anno(integer, Index), - Acc#{ Key => validator_anno(Type) } - end, #{}, Elements0), - beam_validator:type_anno(tuple, Size, Exact, Elements); -validator_anno(#t_integer{elements={Same,Same}}) -> - beam_validator:type_anno(integer, Same); -validator_anno(#t_integer{}) -> - beam_validator:type_anno(integer); -validator_anno(float) -> - beam_validator:type_anno(float); -validator_anno(#t_atom{elements=[Val]}) -> - beam_validator:type_anno(atom, Val); -validator_anno(#t_atom{}=A) -> - case t_is_boolean(A) of - true -> beam_validator:type_anno(bool); - false -> beam_validator:type_anno(atom) - end; -validator_anno(T) -> - beam_validator:type_anno(T). - get_func_id(Anno) -> #{func_info:={_Mod, Name, Arity}} = Anno, #b_local{name=#b_literal{val=Name}, arity=Arity}. @@ -208,27 +171,17 @@ opt([], D, Acc) -> opt_1(L, #b_blk{is=Is0,last=Last0}=Blk0, Bs, Ts0, #d{ds=Ds0,sub=Sub0,func_db=Fdb0}=D0, Acc) -> - case opt_is(Is0, Ts0, Ds0, Fdb0, D0, Sub0, []) of - {Is,Ts,Ds,Fdb,Sub} -> - D1 = D0#d{ds=Ds,sub=Sub,func_db=Fdb}, - Last1 = simplify_terminator(Last0, Sub, Ts, Ds), - Last = opt_terminator(Last1, Ts, Ds), - D = update_successors(Last, Ts, D1), - Blk = Blk0#b_blk{is=Is,last=Last}, - opt(Bs, D, [{L,Blk}|Acc]); - {no_return,Ret,Is,Ds,Fdb,Sub} -> - %% This call will never reach the successor block. - %% Rewrite the terminator to a 'ret', and remove - %% all type information for this label. That can - %% potentially narrow the type of the phi node - %% in the former successor. - Ls = maps:remove(L, D0#d.ls), - RetType = join([none|D0#d.ret_type]), - D = D0#d{ds=Ds,ls=Ls,sub=Sub, - func_db=Fdb,ret_type=[RetType]}, - Blk = Blk0#b_blk{is=Is,last=Ret}, - opt(Bs, D, [{L,Blk}|Acc]) - end. + {Is,Ts,Ds,Fdb,Sub} = opt_is(Is0, Ts0, Ds0, Fdb0, D0, Sub0, []), + + D1 = D0#d{ds=Ds,sub=Sub,func_db=Fdb}, + + Last1 = simplify_terminator(Last0, Sub, Ts, Ds), + Last2 = opt_terminator(Last1, Ts, Ds), + + {Last, D} = update_successors(Last2, Ts, D1), + + Blk = Blk0#b_blk{is=Is,last=Last}, + opt(Bs, D, [{L,Blk}|Acc]). simplify_terminator(#b_br{bool=Bool}=Br, Sub, Ts, _Ds) -> Br#b_br{bool=simplify_arg(Bool, Sub, Ts)}; @@ -261,203 +214,138 @@ opt_is([#b_set{op=phi,dst=Dst,args=Args0}=I0|Is], Ds = Ds0#{Dst=>I}, opt_is(Is, Ts, Ds, Fdb, D, Sub0, [I|Acc]) end; -opt_is([#b_set{op=call,args=Args0,dst=Dst}=I0|Is], +opt_is([#b_set{op=call,args=Args0}=I0|Is], + Ts, Ds, Fdb0, D, Sub, Acc) -> + Args = simplify_args(Args0, Sub, Ts), + I1 = beam_ssa:normalize(I0#b_set{args=Args}), + {I, Fdb} = opt_call(I1, Ts, Fdb0, D), + opt_simplify(I, Is, Ts, Ds, Fdb, D, Sub, Acc); +opt_is([#b_set{op=make_fun,args=Args0}=I0|Is], Ts0, Ds0, Fdb0, D, Sub0, Acc) -> Args = simplify_args(Args0, Sub0, Ts0), I1 = beam_ssa:normalize(I0#b_set{args=Args}), - {Ts1,Ds,Fdb,I2} = opt_call(I1, D, Ts0, Ds0, Fdb0), - case {map_get(Dst, Ts1),Is} of - {Type,[#b_set{op=succeeded}]} when Type =/= none -> - %% This call instruction is inside a try/catch - %% block. Don't attempt to simplify it. - opt_is(Is, Ts1, Ds, Fdb, D, Sub0, [I2|Acc]); - {none,[#b_set{op=succeeded}]} -> - %% This call instruction is inside a try/catch - %% block, but we know it will never return and - %% later optimizations may try to exploit that. - %% - %% For example, if we have an expression that - %% either returns this call or a tuple, we know - %% that the expression always returns a tuple - %% and can turn a later element/3 into - %% get_tuple_element. - %% - %% This is sound but difficult to validate in a - %% meaningful way as try/catch currently forces - %% us to maintain the illusion that the success - %% block is reachable even when its not, so we - %% disable the optimization to keep things - %% simple. - Ts = Ts1#{ Dst := any }, - opt_is(Is, Ts, Ds, Fdb, D, Sub0, [I2|Acc]); - {none,_} -> - %% This call never returns. The rest of the - %% instructions will not be executed. - Ret = #b_ret{arg=Dst}, - {no_return,Ret,reverse(Acc, [I2]),Ds,Fdb,Sub0}; - {_,_} -> - case simplify_call(I2) of - #b_set{}=I -> - opt_is(Is, Ts1, Ds, Fdb, D, Sub0, [I|Acc]); - #b_literal{}=Lit -> - Sub = Sub0#{Dst=>Lit}, - Ts = maps:remove(Dst, Ts1), - opt_is(Is, Ts, Ds0, Fdb, D, Sub, Acc); - #b_var{}=Var -> - Ts = maps:remove(Dst, Ts1), - Sub = Sub0#{Dst=>Var}, - opt_is(Is, Ts, Ds0, Fdb, D, Sub, Acc) - end - end; -opt_is([#b_set{op=succeeded,args=[Arg],dst=Dst}=I], + {Ts,Ds,Fdb,I} = opt_make_fun(I1, D, Ts0, Ds0, Fdb0), + opt_is(Is, Ts, Ds, Fdb, D, Sub0, [I|Acc]); +opt_is([#b_set{op=succeeded,args=[Arg],dst=Dst,anno=Anno}=I], Ts0, Ds0, Fdb, D, Sub0, Acc) -> - case Ds0 of - #{ Arg := #b_set{op=call} } -> - %% The success check of a call is part of exception handling and - %% must not be optimized away. We still have to update its type - %% though. - Ts = update_types(I, Ts0, Ds0), - Ds = Ds0#{Dst=>I}, - - opt_is([], Ts, Ds, Fdb, D, Sub0, [I|Acc]); - #{} -> - Args = simplify_args([Arg], Sub0, Ts0), - Type = type(succeeded, Args, Ts0, Ds0), - case get_literal_from_type(Type) of - #b_literal{}=Lit -> - Sub = Sub0#{Dst=>Lit}, - opt_is([], Ts0, Ds0, Fdb, D, Sub, Acc); - none -> - Ts = Ts0#{Dst=>Type}, - Ds = Ds0#{Dst=>I}, - opt_is([], Ts, Ds, Fdb, D, Sub0, [I|Acc]) - end + Type = case Ds0 of + #{ Arg := #b_set{op=call} } -> + %% Calls can always throw exceptions and their return types + %% are what they return on success, so we must avoid + %% simplifying arguments in case `Arg` would become a + %% literal, which would trick 'succeeded' into thinking it + %% can't fail. + type(succeeded, [Arg], Anno, Ts0, Ds0); + #{} -> + Args = simplify_args([Arg], Sub0, Ts0), + type(succeeded, Args, Anno, Ts0, Ds0) + end, + case beam_types:get_singleton_value(Type) of + {ok, Lit} -> + Sub = Sub0#{ Dst => #b_literal{val=Lit} }, + opt_is([], Ts0, Ds0, Fdb, D, Sub, Acc); + error -> + Ts = Ts0#{ Dst => Type }, + Ds = Ds0#{ Dst => I }, + opt_is([], Ts, Ds, Fdb, D, Sub0, [I | Acc]) end; -opt_is([#b_set{args=Args0,dst=Dst}=I0|Is], - Ts0, Ds0, Fdb, D, Sub0, Acc) -> - Args = simplify_args(Args0, Sub0, Ts0), - I1 = beam_ssa:normalize(I0#b_set{args=Args}), - case simplify(I1, Ts0) of +opt_is([#b_set{args=Args0}=I0|Is], + Ts, Ds, Fdb, D, Sub, Acc) -> + Args = simplify_args(Args0, Sub, Ts), + I = beam_ssa:normalize(I0#b_set{args=Args}), + opt_simplify(I, Is, Ts, Ds, Fdb, D, Sub, Acc); +opt_is([], Ts, Ds, Fdb, _D, Sub, Acc) -> + {reverse(Acc), Ts, Ds, Fdb, Sub}. + +opt_simplify(#b_set{dst=Dst}=I0, Is, Ts0, Ds0, Fdb, D, Sub0, Acc) -> + case simplify(I0, Ts0) of #b_set{}=I2 -> I = beam_ssa:normalize(I2), Ts = update_types(I, Ts0, Ds0), - Ds = Ds0#{Dst=>I}, + Ds = Ds0#{ Dst => I }, opt_is(Is, Ts, Ds, Fdb, D, Sub0, [I|Acc]); #b_literal{}=Lit -> - Sub = Sub0#{Dst=>Lit}, + Sub = Sub0#{ Dst => Lit }, opt_is(Is, Ts0, Ds0, Fdb, D, Sub, Acc); #b_var{}=Var -> case Is of [#b_set{op=succeeded,dst=SuccDst,args=[Dst]}] -> - %% We must remove this 'succeeded' instruction. - Sub = Sub0#{Dst=>Var,SuccDst=>#b_literal{val=true}}, + %% We must remove this 'succeeded' instruction since the + %% variable it checks is gone. + Sub = Sub0#{ Dst => Var, SuccDst => #b_literal{val=true} }, opt_is([], Ts0, Ds0, Fdb, D, Sub, Acc); _ -> - Sub = Sub0#{Dst=>Var}, + Sub = Sub0#{ Dst => Var}, opt_is(Is, Ts0, Ds0, Fdb, D, Sub, Acc) end - end; -opt_is([], Ts, Ds, Fdb, _D, Sub, Acc) -> - {reverse(Acc), Ts, Ds, Fdb, Sub}. - -simplify_call(#b_set{op=call,args=[#b_remote{}=Rem|Args]}=I) -> - case Rem of - #b_remote{mod=#b_literal{val=Mod}, - name=#b_literal{val=Name}} -> - case erl_bifs:is_pure(Mod, Name, length(Args)) of - true -> - simplify_remote_call(Mod, Name, Args, I); - false -> - I - end; - #b_remote{} -> - I - end; -simplify_call(I) -> I. - -%% Simplify a remote call to a pure BIF. -simplify_remote_call(erlang, '++', [#b_literal{val=[]},Tl], _I) -> - Tl; -simplify_remote_call(erlang, setelement, - [#b_literal{val=Pos}, - #b_literal{val=Tuple}, - #b_var{}=Value], I) - when is_integer(Pos), 1 =< Pos, Pos =< tuple_size(Tuple) -> - %% Position is a literal integer and the shape of the - %% tuple is known. - Els0 = [#b_literal{val=El} || El <- tuple_to_list(Tuple)], - {Bef,[_|Aft]} = split(Pos - 1, Els0), - Els = Bef ++ [Value|Aft], - I#b_set{op=put_tuple,args=Els}; -simplify_remote_call(Mod, Name, Args0, I) -> - case make_literal_list(Args0) of - none -> - I; - Args -> - %% The arguments are literals. Try to evaluate the BIF. - try apply(Mod, Name, Args) of - Val -> - case cerl:is_literal_term(Val) of - true -> - #b_literal{val=Val}; - false -> - %% The value can't be expressed as a literal - %% (e.g. a pid). - I - end - catch - _:_ -> - %% Failed. Don't bother trying to optimize - %% the call. - I - end end. -opt_call(#b_set{dst=Dst,args=[#b_local{}=Callee|Args]}=I0, D, Ts0, Ds0, Fdb0) -> - {Ts, Ds, I} = opt_local_call(I0, Ts0, Ds0, Fdb0), +opt_call(#b_set{dst=Dst,args=[#b_local{}=Callee|Args]}=I0, Ts, Fdb0, D) -> + I = opt_local_call_return(I0, Callee, Fdb0), case Fdb0 of #{ Callee := #func_info{exported=false,arg_types=ArgTypes0}=Info } -> + %% Match contexts are treated as bitstrings when optimizing + %% arguments, as we don't yet support removing the + %% "bs_start_match3" instruction. + Types = [case raw_type(Arg, Ts) of + #t_bs_context{} -> #t_bitstring{}; + Type -> Type + end || Arg <- Args], + %% Update the argument types of *this exact call*, the types %% will be joined later when the callee is optimized. CallId = {D#d.func_id, Dst}, - ArgTypes = update_arg_types(Args, ArgTypes0, CallId, Ts0), + ArgTypes = update_arg_types(Types, ArgTypes0, CallId), Fdb = Fdb0#{ Callee => Info#func_info{arg_types=ArgTypes} }, - {Ts, Ds, Fdb, I}; + {I, Fdb}; #{} -> %% We can't narrow the argument types of exported functions as they %% can receive anything as part of an external call. - {Ts, Ds, Fdb0, I} + {I, Fdb0} end; -opt_call(#b_set{dst=Dst}=I, _D, Ts0, Ds0, Fdb) -> +opt_call(I, _Ts, Fdb, _D) -> + {I, Fdb}. + +opt_local_call_return(I, Callee, Fdb) -> + case Fdb of + #{ Callee := #func_info{ret_type=[Type]} } when Type =/= any -> + beam_ssa:add_anno(result_type, Type, I); + #{} -> + I + end. + +%% While we have no way to know which arguments a fun will be called with, we +%% do know its free variables and can update their types as if this were a +%% local call. +opt_make_fun(#b_set{op=make_fun, + dst=Dst, + args=[#b_local{}=Callee | FreeVars]}=I, + D, Ts0, Ds0, Fdb0) -> Ts = update_types(I, Ts0, Ds0), Ds = Ds0#{ Dst => I }, - {Ts, Ds, Fdb, I}. + case Fdb0 of + #{ Callee := #func_info{exported=false,arg_types=ArgTypes0}=Info } -> + ArgCount = Callee#b_local.arity - length(FreeVars), -opt_local_call(#b_set{dst=Dst,args=[Id|_]}=I0, Ts0, Ds0, Fdb) -> - Type = case Fdb of - #{ Id := #func_info{ret_type=[T]} } -> T; - #{} -> any - end, - I = case Type of - any -> I0; - none -> I0; - _ -> beam_ssa:add_anno(result_type, validator_anno(Type), I0) - end, - Ts = Ts0#{ Dst => Type }, - Ds = Ds0#{ Dst => I }, - {Ts, Ds, I}. - -update_arg_types([Arg | Args], [TypeMap0 | TypeMaps], CallId, Ts) -> - %% Match contexts are treated as bitstrings when optimizing arguments, as - %% we don't yet support removing the "bs_start_match3" instruction. - NewType = case get_type(Arg, Ts) of - #t_bs_match{} -> {binary, 1}; - Type -> Type - end, - TypeMap = TypeMap0#{ CallId => NewType }, - [TypeMap | update_arg_types(Args, TypeMaps, CallId, Ts)]; -update_arg_types([], [], _CallId, _Ts) -> + FVTypes = [raw_type(FreeVar, Ts) || FreeVar <- FreeVars], + Types = duplicate(ArgCount, any) ++ FVTypes, + + CallId = {D#d.func_id, Dst}, + ArgTypes = update_arg_types(Types, ArgTypes0, CallId), + + Fdb = Fdb0#{ Callee => Info#func_info{arg_types=ArgTypes} }, + {Ts, Ds, Fdb, I}; + #{} -> + %% We can't narrow the argument types of exported functions as they + %% can receive anything as part of an external call. + {Ts, Ds, Fdb0, I} + end. + +update_arg_types([ArgType | ArgTypes], [TypeMap0 | TypeMaps], CallId) -> + TypeMap = TypeMap0#{ CallId => ArgType }, + [TypeMap | update_arg_types(ArgTypes, TypeMaps, CallId)]; +update_arg_types([], [], _CallId) -> []. simplify(#b_set{op={bif,'and'},args=Args}=I, Ts) -> @@ -483,8 +371,10 @@ simplify(#b_set{op={bif,'or'},args=Args}=I, Ts) -> I end; simplify(#b_set{op={bif,element},args=[#b_literal{val=Index},Tuple]}=I0, Ts) -> - case t_tuple_size(get_type(Tuple, Ts)) of - {_,Size} when is_integer(Index), 1 =< Index, Index =< Size -> + case normalized_type(Tuple, Ts) of + #t_tuple{size=Size} when is_integer(Index), + 1 =< Index, + Index =< Size -> I = I0#b_set{op=get_tuple_element, args=[Tuple,#b_literal{val=Index-1}]}, simplify(I, Ts); @@ -492,67 +382,97 @@ simplify(#b_set{op={bif,element},args=[#b_literal{val=Index},Tuple]}=I0, Ts) -> eval_bif(I0, Ts) end; simplify(#b_set{op={bif,hd},args=[List]}=I, Ts) -> - case get_type(List, Ts) of + case normalized_type(List, Ts) of cons -> I#b_set{op=get_hd}; _ -> eval_bif(I, Ts) end; simplify(#b_set{op={bif,tl},args=[List]}=I, Ts) -> - case get_type(List, Ts) of + case normalized_type(List, Ts) of cons -> I#b_set{op=get_tl}; _ -> eval_bif(I, Ts) end; simplify(#b_set{op={bif,size},args=[Term]}=I, Ts) -> - case get_type(Term, Ts) of + case normalized_type(Term, Ts) of #t_tuple{} -> simplify(I#b_set{op={bif,tuple_size}}, Ts); _ -> eval_bif(I, Ts) end; simplify(#b_set{op={bif,tuple_size},args=[Term]}=I, Ts) -> - case get_type(Term, Ts) of + case normalized_type(Term, Ts) of #t_tuple{size=Size,exact=true} -> #b_literal{val=Size}; _ -> I end; -simplify(#b_set{op={bif,'=='},args=Args}=I, Ts) -> - Types = get_types(Args, Ts), - EqEq = case {meet(Types),join(Types)} of - {none,any} -> true; - {#t_integer{},#t_integer{}} -> true; - {float,float} -> true; - {{binary,_},_} -> true; - {#t_atom{},_} -> true; - {_,_} -> false - end, +simplify(#b_set{op={bif,is_function},args=[Fun,#b_literal{val=Arity}]}=I, Ts) + when is_integer(Arity), Arity >= 0 -> + case normalized_type(Fun, Ts) of + #t_fun{arity=any} -> + I; + #t_fun{arity=Arity} -> + #b_literal{val=true}; + any -> + I; + _ -> + #b_literal{val=false} + end; +simplify(#b_set{op={bif,Op0},args=Args}=I, Ts) when Op0 =:= '=='; Op0 =:= '/=' -> + Types = normalized_types(Args, Ts), + EqEq0 = case {beam_types:meet(Types),beam_types:join(Types)} of + {none,any} -> true; + {#t_integer{},#t_integer{}} -> true; + {float,float} -> true; + {#t_bitstring{},_} -> true; + {#t_atom{},_} -> true; + {_,_} -> false + end, + EqEq = EqEq0 orelse any_non_numeric_argument(Args, Ts), case EqEq of true -> - simplify(I#b_set{op={bif,'=:='}}, Ts); + Op = case Op0 of + '==' -> '=:='; + '/=' -> '=/=' + end, + simplify(I#b_set{op={bif,Op}}, Ts); false -> eval_bif(I, Ts) end; simplify(#b_set{op={bif,'=:='},args=[Same,Same]}, _Ts) -> #b_literal{val=true}; -simplify(#b_set{op={bif,'=:='},args=[A1,_A2]=Args}=I, Ts) -> - [T1,T2] = get_types(Args, Ts), - case meet(T1, T2) of +simplify(#b_set{op={bif,'=:='},args=[LHS,RHS]}=I, Ts) -> + LType = raw_type(LHS, Ts), + RType = raw_type(RHS, Ts), + case beam_types:meet(LType, RType) of none -> #b_literal{val=false}; _ -> - case {t_is_boolean(T1),T2} of + case {beam_types:is_boolean_type(LType), + beam_types:normalize(RType)} of {true,#t_atom{elements=[true]}} -> %% Bool =:= true ==> Bool - A1; + LHS; + {true,#t_atom{elements=[false]}} -> + %% Bool =:= false ==> not Bool + %% + %% This will be further optimized to eliminate the + %% 'not', swapping the success and failure + %% branches in the br instruction. If LHS comes + %% from a type test (such as is_atom/1) or a + %% comparison operator (such as >=) that can be + %% translated to test instruction, this + %% optimization will eliminate one instruction. + simplify(I#b_set{op={bif,'not'},args=[LHS]}, Ts); {_,_} -> eval_bif(I, Ts) end end; simplify(#b_set{op={bif,Op},args=Args}=I, Ts) -> - Types = get_types(Args, Ts), + Types = normalized_types(Args, Ts), case is_float_op(Op, Types) of false -> eval_bif(I, Ts); @@ -561,12 +481,12 @@ simplify(#b_set{op={bif,Op},args=Args}=I, Ts) -> eval_bif(beam_ssa:add_anno(float_op, AnnoArgs, I), Ts) end; simplify(#b_set{op=get_tuple_element,args=[Tuple,#b_literal{val=N}]}=I, Ts) -> - case get_type(Tuple, Ts) of + case normalized_type(Tuple, Ts) of #t_tuple{size=Size,elements=Es} when Size > N -> - ElemType = get_element_type(N + 1, Es), - case get_literal_from_type(ElemType) of - #b_literal{}=Lit -> Lit; - none -> I + ElemType = beam_types:get_element_type(N + 1, Es), + case beam_types:get_singleton_value(ElemType) of + {ok, Val} -> #b_literal{val=Val}; + error -> I end; none -> %% Will never be executed because of type conflict. @@ -574,7 +494,7 @@ simplify(#b_set{op=get_tuple_element,args=[Tuple,#b_literal{val=N}]}=I, Ts) -> I end; simplify(#b_set{op=is_nonempty_list,args=[Src]}=I, Ts) -> - case get_type(Src, Ts) of + case normalized_type(Src, Ts) of any -> I; list -> I; cons -> #b_literal{val=true}; @@ -582,7 +502,7 @@ simplify(#b_set{op=is_nonempty_list,args=[Src]}=I, Ts) -> end; simplify(#b_set{op=is_tagged_tuple, args=[Src,#b_literal{val=Size},#b_literal{}=Tag]}=I, Ts) -> - simplify_is_record(I, get_type(Src, Ts), Size, Tag, Ts); + simplify_is_record(I, normalized_type(Src, Ts), Size, Tag, Ts); simplify(#b_set{op=put_list,args=[#b_literal{val=H}, #b_literal{val=T}]}, _Ts) -> #b_literal{val=[H|T]}; @@ -595,8 +515,97 @@ simplify(#b_set{op=wait_timeout,args=[#b_literal{val=0}]}, _Ts) -> #b_literal{val=true}; simplify(#b_set{op=wait_timeout,args=[#b_literal{val=infinity}]}=I, _Ts) -> I#b_set{op=wait,args=[]}; +simplify(#b_set{op=call,args=[#b_remote{}=Rem|Args]}=I, _Ts) -> + case Rem of + #b_remote{mod=#b_literal{val=Mod}, + name=#b_literal{val=Name}} -> + case erl_bifs:is_pure(Mod, Name, length(Args)) of + true -> + simplify_remote_call(Mod, Name, Args, I); + false -> + I + end; + #b_remote{} -> + I + end; simplify(I, _Ts) -> I. +%% Simplify a remote call to a pure BIF. +simplify_remote_call(erlang, '++', [#b_literal{val=[]},Tl], _I) -> + Tl; +simplify_remote_call(erlang, setelement, + [#b_literal{val=Pos}, + #b_literal{val=Tuple}, + #b_var{}=Value], I) + when is_integer(Pos), 1 =< Pos, Pos =< tuple_size(Tuple) -> + %% Position is a literal integer and the shape of the + %% tuple is known. + Els0 = [#b_literal{val=El} || El <- tuple_to_list(Tuple)], + {Bef,[_|Aft]} = split(Pos - 1, Els0), + Els = Bef ++ [Value|Aft], + I#b_set{op=put_tuple,args=Els}; +simplify_remote_call(Mod, Name, Args0, I) -> + case make_literal_list(Args0) of + none -> + I; + Args -> + %% The arguments are literals. Try to evaluate the BIF. + try apply(Mod, Name, Args) of + Val -> + case cerl:is_literal_term(Val) of + true -> + #b_literal{val=Val}; + false -> + %% The value can't be expressed as a literal + %% (e.g. a pid). + I + end + catch + _:_ -> + %% Failed. Don't bother trying to optimize + %% the call. + I + end + end. + +any_non_numeric_argument([#b_literal{val=Lit}|_], _Ts) -> + is_non_numeric(Lit); +any_non_numeric_argument([#b_var{}=V|T], Ts) -> + is_non_numeric_type(raw_type(V, Ts)) orelse any_non_numeric_argument(T, Ts); +any_non_numeric_argument([], _Ts) -> false. + +is_non_numeric([H|T]) -> + is_non_numeric(H) andalso is_non_numeric(T); +is_non_numeric(Tuple) when is_tuple(Tuple) -> + is_non_numeric_tuple(Tuple, tuple_size(Tuple)); +is_non_numeric(Map) when is_map(Map) -> + %% Note that 17.x and 18.x compare keys in different ways. + %% Be very conservative -- require that both keys and values + %% are non-numeric. + is_non_numeric(maps:to_list(Map)); +is_non_numeric(Num) when is_number(Num) -> + false; +is_non_numeric(_) -> true. + +is_non_numeric_tuple(Tuple, El) when El >= 1 -> + is_non_numeric(element(El, Tuple)) andalso + is_non_numeric_tuple(Tuple, El-1); +is_non_numeric_tuple(_Tuple, 0) -> true. + +is_non_numeric_type(#t_atom{}) -> true; +is_non_numeric_type(#t_bitstring{}) -> true; +is_non_numeric_type(nil) -> true; +is_non_numeric_type(#t_tuple{size=Size,exact=true,elements=Types}) + when map_size(Types) =:= Size -> + is_non_numeric_tuple_type(Size, Types); +is_non_numeric_type(_) -> false. + +is_non_numeric_tuple_type(0, _Types) -> + true; +is_non_numeric_tuple_type(Pos, Types) -> + is_non_numeric_type(map_get(Pos, Types)) andalso + is_non_numeric_tuple_type(Pos - 1, Types). + make_literal_list(Args) -> make_literal_list(Args, []). @@ -607,9 +616,11 @@ make_literal_list([_|_], _) -> make_literal_list([], Acc) -> reverse(Acc). -is_safe_bool_op(Args, Ts) -> - [T1,T2] = get_types(Args, Ts), - t_is_boolean(T1) andalso t_is_boolean(T2). +is_safe_bool_op([LHS, RHS], Ts) -> + LType = raw_type(LHS, Ts), + RType = raw_type(RHS, Ts), + beam_types:is_boolean_type(LType) andalso + beam_types:is_boolean_type(RType). all_same([{H,_}|T]) -> all(fun({E,_}) -> E =:= H end, T). @@ -622,7 +633,7 @@ eval_bif(#b_set{op={bif,Bif},args=Args}=I, Ts) -> true -> case make_literal_list(Args) of none -> - case get_types(Args, Ts) of + case normalized_types(Args, Ts) of [any] -> I; [Type] -> @@ -655,10 +666,9 @@ simplify_arg(#b_var{}=Arg0, Sub, Ts) -> #b_literal{}=LitArg -> LitArg; #b_var{}=Arg -> - Type = get_type(Arg, Ts), - case get_literal_from_type(Type) of - none -> Arg; - #b_literal{}=Lit -> Lit + case beam_types:get_singleton_value(raw_type(Arg, Ts)) of + {ok, Val} -> #b_literal{val=Val}; + error -> Arg end end; simplify_arg(#b_remote{mod=Mod,name=Name}=Rem, Sub, Ts) -> @@ -697,7 +707,7 @@ opt_terminator(#b_br{bool=#b_var{}}=Br, Ts, Ds) -> opt_terminator(#b_switch{arg=#b_literal{}}=Sw, _Ts, _Ds) -> beam_ssa:normalize(Sw); opt_terminator(#b_switch{arg=#b_var{}=V}=Sw, Ts, Ds) -> - case get_type(V, Ts) of + case normalized_type(V, Ts) of any -> beam_ssa:normalize(Sw); Type -> @@ -713,7 +723,7 @@ opt_switch(#b_switch{fail=Fail,list=List0}=Sw0, Type, Ts, Ds) -> #t_integer{elements={_,_}=Range} -> simplify_switch_int(Sw1, Range); #t_atom{elements=[_|_]} -> - case t_is_boolean(Type) of + case beam_types:is_boolean_type(Type) of true -> #b_br{} = Br = simplify_switch_bool(Sw1, Ts, Ds), opt_terminator(Br, Ts, Ds); @@ -727,7 +737,7 @@ opt_switch(#b_switch{fail=Fail,list=List0}=Sw0, Type, Ts, Ds) -> prune_switch_list([{_,Fail}|T], Fail, Type, Ts) -> prune_switch_list(T, Fail, Type, Ts); prune_switch_list([{Arg,_}=Pair|T], Fail, Type, Ts) -> - case meet(get_type(Arg, Ts), Type) of + case beam_types:meet(raw_type(Arg, Ts), Type) of none -> %% Different types. This value can never match. prune_switch_list(T, Fail, Type, Ts); @@ -736,82 +746,91 @@ prune_switch_list([{Arg,_}=Pair|T], Fail, Type, Ts) -> end; prune_switch_list([], _, _, _) -> []. -update_successors(#b_br{bool=#b_literal{val=true},succ=S}, Ts, D) -> - update_successor(S, Ts, D); -update_successors(#b_br{bool=#b_var{}=Bool,succ=Succ,fail=Fail}, Ts0, D0) -> - case cerl_sets:is_element(Bool, D0#d.once) of - true -> - %% This variable is defined in this block and is only - %% referenced by this br terminator. Therefore, there is - %% no need to include it in the type database passed on to - %% the successors of this block. - Ts = maps:remove(Bool, Ts0), - {SuccTs,FailTs} = infer_types_br(Bool, Ts, D0), - D = update_successor(Fail, FailTs, D0), - update_successor(Succ, SuccTs, D); - false -> - {SuccTs,FailTs} = infer_types_br(Bool, Ts0, D0), - D = update_successor_bool(Bool, false, Fail, FailTs, D0), - update_successor_bool(Bool, true, Succ, SuccTs, D) - end; -update_successors(#b_switch{arg=#b_var{}=V,fail=Fail,list=List}, Ts, D0) -> - case cerl_sets:is_element(V, D0#d.once) of - true -> - %% This variable is defined in this block and is only - %% referenced by this switch terminator. Therefore, there is - %% no need to include it in the type database passed on to - %% the successors of this block. - D = update_successor(Fail, Ts, D0), - F = fun({Val,S}, A) -> - SuccTs0 = infer_types_switch(V, Val, Ts, D), - SuccTs = maps:remove(V, SuccTs0), - update_successor(S, SuccTs, A) - end, - foldl(F, D, List); - false -> - %% V can not be equal to any of the values in List at the fail - %% block. - FailTs = subtract_sw_list(V, List, Ts), - D = update_successor(Fail, FailTs, D0), - F = fun({Val,S}, A) -> - SuccTs = infer_types_switch(V, Val, Ts, D), - update_successor(S, SuccTs, A) - end, - foldl(F, D, List) +update_successors(#b_br{bool=#b_literal{val=true},succ=Succ}=Last, Ts, D0) -> + {Last, update_successor(Succ, Ts, D0)}; +update_successors(#b_br{bool=#b_var{}=Bool,succ=Succ,fail=Fail}=Last0, + Ts, D0) -> + UsedOnce = cerl_sets:is_element(Bool, D0#d.once), + case infer_types_br(Bool, Ts, UsedOnce, D0) of + {#{}=SuccTs, #{}=FailTs} -> + D1 = update_successor(Succ, SuccTs, D0), + D = update_successor(Fail, FailTs, D1), + {Last0, D}; + {#{}=SuccTs, none} -> + Last = Last0#b_br{bool=#b_literal{val=true},fail=Succ}, + {Last, update_successor(Succ, SuccTs, D0)}; + {none, #{}=FailTs} -> + Last = Last0#b_br{bool=#b_literal{val=true},succ=Fail}, + {Last, update_successor(Fail, FailTs, D0)} end; -update_successors(#b_ret{arg=Arg}, Ts, D) -> - FuncId = D#d.func_id, - case D#d.ds of - #{ Arg := #b_set{op=call,args=[FuncId | _]} } -> - %% Returning a call to ourselves doesn't affect our own return - %% type. - D; +update_successors(#b_switch{arg=#b_var{}=V,fail=Fail0,list=List0}=Last0, + Ts, D0) -> + UsedOnce = cerl_sets:is_element(V, D0#d.once), + + {List1, D1} = update_switch(List0, V, Ts, UsedOnce, [], D0), + FailTs = update_switch_failure(V, List0, Ts, UsedOnce, D1), + + case FailTs of + none -> + %% The fail block is unreachable; swap it with one of the choices. + [{_, Fail} | List] = List1, + Last = Last0#b_switch{fail=Fail,list=List}, + {Last, D1}; #{} -> - RetType = join([get_type(Arg, Ts) | D#d.ret_type]), - D#d{ret_type=[RetType]} - end. + D = update_successor(Fail0, FailTs, D1), + Last = Last0#b_switch{list=List1}, + {Last, D} + end; +update_successors(#b_ret{arg=Arg}=Last, Ts, D0) -> + FuncId = D0#d.func_id, + D = case D0#d.ds of + #{ Arg := #b_set{op=call,args=[FuncId | _]} } -> + %% Returning a call to ourselves doesn't affect our own return + %% type. + D0; + #{} -> + RetType = beam_types:join([raw_type(Arg, Ts) | D0#d.ret_type]), + D0#d{ret_type=[RetType]} + end, + {Last, D}. + +update_switch([{Val, Lbl}=Sw | List], V, Ts, UsedOnce, Acc, D0) -> + case infer_types_switch(V, Val, Ts, UsedOnce, D0) of + none -> + update_switch(List, V, Ts, UsedOnce, Acc, D0); + SwTs -> + D = update_successor(Lbl, SwTs, D0), + update_switch(List, V, Ts, UsedOnce, [Sw | Acc], D) + end; +update_switch([], _V, _Ts, _UsedOnce, Acc, D) -> + {reverse(Acc), D}. -subtract_sw_list(V, List, Ts) -> - Ts#{ V := sub_sw_list_1(get_type(V, Ts), List, Ts) }. +update_switch_failure(V, List, Ts, UsedOnce, D) -> + case sub_sw_list_1(raw_type(V, Ts), List, Ts) of + none -> + none; + FailType -> + case beam_types:get_singleton_value(FailType) of + {ok, Value} -> + %% This is the only possible value at the fail label, so we + %% can infer types as if we matched it directly. + Lit = #b_literal{val=Value}, + infer_types_switch(V, Lit, Ts, UsedOnce, D); + error when UsedOnce -> + ts_remove_var(V, Ts); + error -> + Ts + end + end. sub_sw_list_1(Type, [{Val,_}|T], Ts) -> - ValType = get_type(Val, Ts), - sub_sw_list_1(subtract(Type, ValType), T, Ts); + ValType = raw_type(Val, Ts), + sub_sw_list_1(beam_types:subtract(Type, ValType), T, Ts); sub_sw_list_1(Type, [], _Ts) -> Type. -update_successor_bool(#b_var{}=Var, BoolValue, S, Ts, D) -> - case t_is_boolean(get_type(Var, Ts)) of - true -> - update_successor(S, Ts#{Var:=t_atom(BoolValue)}, D); - false -> - %% The `br` terminator is preceeded by an instruction that - %% does not produce a boolean value, such a `new_try_tag`. - update_successor(S, Ts, D) - end. - -update_successor(?BADARG_BLOCK, _Ts, #d{}=D) -> - %% We KNOW that no variables are used in the ?BADARG_BLOCK, +update_successor(?EXCEPTION_BLOCK, _Ts, #d{}=D) -> + %% We KNOW that no variables are used in the ?EXCEPTION_BLOCK, %% so there is no need to update the type information. That %% can be a huge timesaver for huge functions. D; @@ -824,250 +843,102 @@ update_successor(S, Ts0, #d{ls=Ls}=D) -> D#d{ls=Ls#{S=>Ts0}} end. -update_types(#b_set{op=Op,dst=Dst,args=Args}, Ts, Ds) -> - T = type(Op, Args, Ts, Ds), +update_types(#b_set{op=Op,dst=Dst,anno=Anno,args=Args}, Ts, Ds) -> + T = type(Op, Args, Anno, Ts, Ds), Ts#{Dst=>T}. -type(phi, Args, Ts, _Ds) -> - Types = [get_type(A, Ts) || {A,_} <- Args], - join(Types); -type({bif,'band'}, Args, Ts, _Ds) -> - band_type(Args, Ts); -type({bif,Bif}, Args, Ts, _Ds) -> - case bif_type(Bif, Args) of - number -> - arith_op_type(Args, Ts); - Type -> - Type - end; -type(bs_init, [#b_literal{val=Type}|Args], _Ts, _Ds) -> - case {Type,Args} of - {new,[_,#b_literal{val=Unit}]} -> - {binary,Unit}; - {append,[_,_,#b_literal{val=Unit}]} -> - {binary,Unit}; - {private_append,[_,_,#b_literal{val=Unit}]} -> - {binary,Unit} +type(phi, Args, _Anno, Ts, _Ds) -> + Types = [raw_type(A, Ts) || {A,_} <- Args], + beam_types:join(Types); +type({bif,Bif}, Args, _Anno, Ts, _Ds) -> + ArgTypes = normalized_types(Args, Ts), + {RetType, _, _} = beam_call_types:types(erlang, Bif, ArgTypes), + RetType; +type(bs_init, _Args, _Anno, _Ts, _Ds) -> + #t_bitstring{}; +type(bs_extract, [Ctx], _Anno, _Ts, Ds) -> + #b_set{op=bs_match,args=Args} = map_get(Ctx, Ds), + bs_match_type(Args); +type(bs_match, _Args, _Anno, _Ts, _Ds) -> + #t_bs_context{}; +type(bs_get_tail, _Args, _Anno, _Ts, _Ds) -> + #t_bitstring{}; +type(call, [#b_local{} | _Args], Anno, _Ts, _Ds) -> + case Anno of + #{ result_type := Type } -> Type; + #{} -> any end; -type(bs_extract, [Ctx], Ts, _Ds) -> - #t_bs_match{type=Type} = get_type(Ctx, Ts), - Type; -type(bs_match, Args, _Ts, _Ds) -> - #t_bs_match{type=bs_match_type(Args)}; -type(bs_get_tail, _Args, _Ts, _Ds) -> - {binary, 1}; type(call, [#b_remote{mod=#b_literal{val=Mod}, - name=#b_literal{val=Name}}|Args], Ts, _Ds) -> - case {Mod,Name,Args} of - {erlang,setelement,[Pos,Tuple,Arg]} -> - case {get_type(Pos, Ts),get_type(Tuple, Ts)} of - {#t_integer{elements={Index,Index}}, - #t_tuple{elements=Es0,size=Size}=T} -> - %% This is an exact index, update the type of said element - %% or return 'none' if it's known to be out of bounds. - Es = set_element_type(Index, get_type(Arg, Ts), Es0), - case T#t_tuple.exact of - false -> - T#t_tuple{size=max(Index, Size),elements=Es}; - true when Index =< Size -> - T#t_tuple{elements=Es}; - true -> - none - end; - {#t_integer{elements={Min,Max}}, - #t_tuple{elements=Es0,size=Size}=T} -> - %% We know this will land between Min and Max, so kill the - %% types for those indexes. - Es = maps:without(seq(Min, Max), Es0), - case T#t_tuple.exact of - false -> - T#t_tuple{elements=Es,size=max(Min, Size)}; - true when Min =< Size -> - T#t_tuple{elements=Es,size=Size}; - true -> - none - end; - {_,#t_tuple{}=T} -> - %% Position unknown, so we have to discard all element - %% information. - T#t_tuple{elements=#{}}; - {#t_integer{elements={Min,_Max}},_} -> - #t_tuple{size=Min}; - {_,_} -> - #t_tuple{} - end; - {erlang,'++',[List1,List2]} -> - case get_type(List1, Ts) =:= cons orelse - get_type(List2, Ts) =:= cons of - true -> cons; - false -> list - end; - {erlang,'--',[_,_]} -> - list; - {lists,F,Args} -> - Types = get_types(Args, Ts), - lists_function_type(F, Types); - {math,_,_} -> - case is_math_bif(Name, length(Args)) of - false -> any; - true -> float - end; - {_,_,_} -> - case erl_bifs:is_exit_bif(Mod, Name, length(Args)) of - true -> none; - false -> any - end - end; -type(get_tuple_element, [Tuple, Offset], Ts, _Ds) -> - #t_tuple{size=Size,elements=Es} = get_type(Tuple, Ts), + name=#b_literal{val=Name}}|Args], _Anno, Ts, _Ds) -> + ArgTypes = normalized_types(Args, Ts), + {RetType, _, _} = beam_call_types:types(Mod, Name, ArgTypes), + RetType; +type(get_tuple_element, [Tuple, Offset], _Anno, Ts, _Ds) -> + #t_tuple{size=Size,elements=Es} = normalized_type(Tuple, Ts), #b_literal{val=N} = Offset, true = Size > N, %Assertion. - get_element_type(N + 1, Es); -type(is_nonempty_list, [_], _Ts, _Ds) -> - t_boolean(); -type(is_tagged_tuple, [_,#b_literal{},#b_literal{}], _Ts, _Ds) -> - t_boolean(); -type(put_map, _Args, _Ts, _Ds) -> - map; -type(put_list, _Args, _Ts, _Ds) -> + beam_types:get_element_type(N + 1, Es); +type(is_nonempty_list, [_], _Anno, _Ts, _Ds) -> + beam_types:make_boolean(); +type(is_tagged_tuple, [_,#b_literal{},#b_literal{}], _Anno, _Ts, _Ds) -> + beam_types:make_boolean(); +type(make_fun, [#b_local{arity=TotalArity}|Env], _Anno, _Ts, _Ds) -> + #t_fun{arity=TotalArity-length(Env)}; +type(put_map, _Args, _Anno, _Ts, _Ds) -> + #t_map{}; +type(put_list, _Args, _Anno, _Ts, _Ds) -> cons; -type(put_tuple, Args, Ts, _Ds) -> +type(put_tuple, Args, _Anno, Ts, _Ds) -> {Es, _} = foldl(fun(Arg, {Es0, Index}) -> - Type = get_type(Arg, Ts), - Es = set_element_type(Index, Type, Es0), - {Es, Index + 1} + Type = raw_type(Arg, Ts), + Es = beam_types:set_element_type(Index, Type, Es0), + {Es, Index + 1} end, {#{}, 1}, Args), #t_tuple{exact=true,size=length(Args),elements=Es}; -type(succeeded, [#b_var{}=Src], Ts, Ds) -> +type(succeeded, [#b_var{}=Src], _Anno, Ts, _Ds) + when map_get(Src, Ts) =:= none -> + beam_types:make_atom(false); +type(succeeded, [#b_var{}=Src], _Anno, Ts, Ds) -> case maps:get(Src, Ds) of #b_set{op={bif,Bif},args=BifArgs} -> - Types = get_types(BifArgs, Ts), - case {Bif,Types} of - {BoolOp,[T1,T2]} when BoolOp =:= 'and'; BoolOp =:= 'or' -> - case t_is_boolean(T1) andalso t_is_boolean(T2) of - true -> t_atom(true); - false -> t_boolean() - end; - {byte_size,[{binary,_}]} -> - t_atom(true); - {bit_size,[{binary,_}]} -> - t_atom(true); - {map_size,[map]} -> - t_atom(true); - {'not',[Type]} -> - case t_is_boolean(Type) of - true -> t_atom(true); - false -> t_boolean() - end; - {size,[{binary,_}]} -> - t_atom(true); - {tuple_size,[#t_tuple{}]} -> - t_atom(true); - {_,_} -> - t_boolean() + ArgTypes = normalized_types(BifArgs, Ts), + case beam_call_types:will_succeed(erlang, Bif, ArgTypes) of + yes -> beam_types:make_atom(true); + no -> beam_types:make_atom(false); + maybe -> beam_types:make_boolean() + end; + #b_set{op=call,args=[#b_remote{mod=#b_literal{val=Mod}, + name=#b_literal{val=Func}} | + CallArgs]} -> + ArgTypes = normalized_types(CallArgs, Ts), + case beam_call_types:will_succeed(Mod, Func, ArgTypes) of + yes -> beam_types:make_atom(true); + no -> beam_types:make_atom(false); + maybe -> beam_types:make_boolean() end; #b_set{op=get_hd} -> - t_atom(true); + beam_types:make_atom(true); #b_set{op=get_tl} -> - t_atom(true); + beam_types:make_atom(true); #b_set{op=get_tuple_element} -> - t_atom(true); + beam_types:make_atom(true); + #b_set{op=put_tuple} -> + beam_types:make_atom(true); #b_set{op=wait} -> - t_atom(false); + beam_types:make_atom(false); #b_set{} -> - t_boolean() + beam_types:make_boolean() end; -type(succeeded, [#b_literal{}], _Ts, _Ds) -> - t_atom(true); -type(_, _, _, _) -> any. - -arith_op_type(Args, Ts) -> - Types = get_types(Args, Ts), - foldl(fun(#t_integer{}, unknown) -> t_integer(); - (#t_integer{}, number) -> number; - (#t_integer{}, float) -> float; - (#t_integer{}, #t_integer{}) -> t_integer(); - (float, unknown) -> float; - (float, #t_integer{}) -> float; - (float, number) -> float; - (number, unknown) -> number; - (number, #t_integer{}) -> number; - (number, float) -> float; - (any, _) -> number; - (Same, Same) -> Same; - (_, _) -> none - end, unknown, Types). - -lists_function_type(F, Types) -> - case {F,Types} of - %% Functions that return booleans. - {all,[_,_]} -> - t_boolean(); - {any,[_,_]} -> - t_boolean(); - {keymember,[_,_,_]} -> - t_boolean(); - {member,[_,_]} -> - t_boolean(); - {prefix,[_,_]} -> - t_boolean(); - {suffix,[_,_]} -> - t_boolean(); - - %% Functions that return lists. - {dropwhile,[_,_]} -> - list; - {duplicate,[_,_]} -> - list; - {filter,[_,_]} -> - list; - {flatten,[_]} -> - list; - {map,[_Fun,List]} -> - same_length_type(List); - {MapFold,[_Fun,_Acc,List]} when MapFold =:= mapfoldl; - MapFold =:= mapfoldr -> - #t_tuple{size=2,exact=true, - elements=#{1=>same_length_type(List)}}; - {partition,[_,_]} -> - t_two_tuple(list, list); - {reverse,[List]} -> - same_length_type(List); - {sort,[List]} -> - same_length_type(List); - {splitwith,[_,_]} -> - t_two_tuple(list, list); - {takewhile,[_,_]} -> - list; - {unzip,[List]} -> - ListType = same_length_type(List), - t_two_tuple(ListType, ListType); - {usort,[List]} -> - same_length_type(List); - {zip,[_,_]} -> - list; - {zipwith,[_,_,_]} -> - list; - {_,_} -> - any - end. - -%% For a lists function that return a list of the same -%% length as the input list, return the type of the list. -same_length_type(cons) -> cons; -same_length_type(nil) -> nil; -same_length_type(_) -> list. - -t_two_tuple(Type1, Type2) -> - #t_tuple{size=2,exact=true, - elements=#{1=>Type1,2=>Type2}}. +type(succeeded, [#b_literal{}], _Anno, _Ts, _Ds) -> + beam_types:make_atom(true); +type(_, _, _, _, _) -> any. %% will_succeed(TestOperation, Type) -> yes|no|maybe. %% Test whether TestOperation applied to an argument of type Type %% will succeed. Return yes, no, or maybe. %% -%% Type is a type as described in the comment for verified_type/1 at -%% the very end of this file, but it will *never* be 'any'. +%% Type can be any type as described in beam_types.hrl, but it must *never* be +%% any. will_succeed(is_atom, Type) -> case Type of @@ -1076,13 +947,13 @@ will_succeed(is_atom, Type) -> end; will_succeed(is_binary, Type) -> case Type of - {binary,U} when U rem 8 =:= 0 -> yes; - {binary,_} -> maybe; + #t_bitstring{unit=U} when U rem 8 =:= 0 -> yes; + #t_bitstring{} -> maybe; _ -> no end; will_succeed(is_bitstring, Type) -> case Type of - {binary,_} -> yes; + #t_bitstring{} -> yes; _ -> no end; will_succeed(is_boolean, Type) -> @@ -1090,7 +961,7 @@ will_succeed(is_boolean, Type) -> #t_atom{elements=any} -> maybe; #t_atom{elements=Es} -> - case t_is_boolean(Type) of + case beam_types:is_boolean_type(Type) of true -> yes; false -> @@ -1108,6 +979,11 @@ will_succeed(is_float, Type) -> number -> maybe; _ -> no end; +will_succeed(is_function, Type) -> + case Type of + #t_fun{} -> yes; + _ -> no + end; will_succeed(is_integer, Type) -> case Type of #t_integer{} -> yes; @@ -1122,7 +998,7 @@ will_succeed(is_list, Type) -> end; will_succeed(is_map, Type) -> case Type of - map -> yes; + #t_map{} -> yes; _ -> no end; will_succeed(is_number, Type) -> @@ -1139,35 +1015,12 @@ will_succeed(is_tuple, Type) -> end; will_succeed(_, _) -> maybe. - -band_type([Other,#b_literal{val=Int}], Ts) when is_integer(Int) -> - band_type_1(Int, Other, Ts); -band_type([_,_], _) -> t_integer(). - -band_type_1(Int, OtherSrc, Ts) -> - Type = band_type_2(Int, 0), - OtherType = get_type(OtherSrc, Ts), - meet(Type, OtherType). - -band_type_2(N, Bits) when Bits < 64 -> - case 1 bsl Bits of - P when P =:= N + 1 -> - t_integer(0, N); - P when P > N + 1 -> - t_integer(); - _ -> - band_type_2(N, Bits+1) - end; -band_type_2(_, _) -> - %% Negative or large positive number. Give up. - t_integer(). - bs_match_type([#b_literal{val=Type}|Args]) -> bs_match_type(Type, Args). bs_match_type(binary, Args) -> [_,_,_,#b_literal{val=U}] = Args, - {binary,U}; + #t_bitstring{unit=U}; bs_match_type(float, _) -> float; bs_match_type(integer, Args) -> @@ -1179,24 +1032,24 @@ bs_match_type(integer, Args) -> NumBits = Size * Unit, case member(unsigned, Flags) of true -> - t_integer(0, (1 bsl NumBits)-1); + beam_types:make_integer(0, (1 bsl NumBits)-1); false -> %% Signed integer. Don't bother. - t_integer() + #t_integer{} end; [_|_] -> - t_integer() + #t_integer{} end; bs_match_type(skip, _) -> any; bs_match_type(string, _) -> any; bs_match_type(utf8, _) -> - ?UNICODE_INT; + beam_types:make_integer(0, ?UNICODE_MAX); bs_match_type(utf16, _) -> - ?UNICODE_INT; + beam_types:make_integer(0, ?UNICODE_MAX); bs_match_type(utf32, _) -> - ?UNICODE_INT. + beam_types:make_integer(0, ?UNICODE_MAX). simplify_switch_atom(#t_atom{elements=Atoms}, #b_switch{list=List0}=Sw) -> case sort([A || {#b_literal{val=A},_} <- List0]) of @@ -1228,14 +1081,14 @@ eq_ranges(_, _, _) -> false. simplify_is_record(I, #t_tuple{exact=Exact, size=Size, elements=Es}, - RecSize, RecTag, Ts) -> + RecSize, #b_literal{val=TagVal}=RecTag, Ts) -> TagType = maps:get(1, Es, any), - TagMatch = case get_literal_from_type(TagType) of - #b_literal{}=RecTag -> yes; - #b_literal{} -> no; - none -> + TagMatch = case beam_types:get_singleton_value(TagType) of + {ok, TagVal} -> yes; + {ok, _} -> no; + error -> %% Is it at all possible for the tag to match? - case meet(get_type(RecTag, Ts), TagType) of + case beam_types:meet(raw_type(RecTag, Ts), TagType) of none -> no; _ -> maybe end @@ -1265,7 +1118,7 @@ simplify_switch_bool(#b_switch{arg=B,fail=Fail,list=List0}, Ts, Ds) -> simplify_not(#b_br{bool=#b_var{}=V,succ=Succ,fail=Fail}=Br0, Ts, Ds) -> case Ds of #{V:=#b_set{op={bif,'not'},args=[Bool]}} -> - case t_is_boolean(get_type(Bool, Ts)) of + case beam_types:is_boolean_type(raw_type(Bool, Ts)) of true -> Br = Br0#b_br{bool=Bool,succ=Fail,fail=Succ}, beam_ssa:normalize(Br); @@ -1333,40 +1186,18 @@ used_once_last_uses([V|Vs], L, Uses) -> end; used_once_last_uses([], _, Uses) -> Uses. +normalized_types(Values, Ts) -> + [normalized_type(Val, Ts) || Val <- Values]. -get_types(Values, Ts) -> - [get_type(Val, Ts) || Val <- Values]. --spec get_type(beam_ssa:value(), type_db()) -> type(). +normalized_type(V, Ts) -> + beam_types:normalize(raw_type(V, Ts)). -get_type(#b_var{}=V, Ts) -> - #{V:=T} = Ts, - T; -get_type(#b_literal{val=Val}, _Ts) -> - if - is_atom(Val) -> - t_atom(Val); - is_float(Val) -> - float; - is_integer(Val) -> - t_integer(Val); - is_list(Val), Val =/= [] -> - cons; - is_map(Val) -> - map; - Val =:= {} -> - #t_tuple{exact=true}; - is_tuple(Val) -> - {Es, _} = foldl(fun(E, {Es0, Index}) -> - Type = get_type(#b_literal{val=E}, #{}), - Es = set_element_type(Index, Type, Es0), - {Es, Index + 1} - end, {#{}, 1}, tuple_to_list(Val)), - #t_tuple{exact=true,size=tuple_size(Val),elements=Es}; - Val =:= [] -> - nil; - true -> - any - end. +-spec raw_type(beam_ssa:value(), type_db()) -> type(). + +raw_type(#b_literal{val=Value}, _Ts) -> + beam_types:make_type_from_value(Value); +raw_type(V, Ts) -> + map_get(V, Ts). %% infer_types(Var, Types, #d{}) -> {SuccTypes,FailTypes} %% Looking at the expression that defines the variable Var, infer @@ -1388,24 +1219,108 @@ get_type(#b_literal{val=Val}, _Ts) -> %% type for L. For example, if L was known to be 'list', subtracting %% 'cons' would give 'nil' as the only possible type. The result of the %% subtraction for L will be added to FailTypes. -%% -%% Here is another example, asking about the variable Bool: -%% -%% Head = bif:hd L -%% Bool = succeeded Head -%% -%% 'succeeded Head' will evaluate to 'true' if the instrution that -%% defined Head succeeded. In this case, it is the 'bif:hd L' -%% instruction, which will succeed if L is 'cons'. Thus, the meet of -%% the previous type for L and 'cons' will be added to SuccTypes. -%% -%% If 'succeeded Head' evaluates to 'false', it means that 'bif:hd L' -%% failed and that L is not 'cons'. 'cons' can be subtracted from the -%% previously known type for L and the result put in FailTypes. -infer_types_br(#b_var{}=V, Ts, #d{ds=Ds}) -> +infer_types_br(#b_var{}=V, Ts, UsedOnce, #d{ds=Ds}) -> #{V:=#b_set{op=Op,args=Args}} = Ds, - Types0 = infer_type(Op, Args, Ds), + + {PosTypes, NegTypes} = infer_type(Op, Args, Ts, Ds), + + SuccTs0 = meet_types(PosTypes, Ts), + FailTs0 = subtract_types(NegTypes, Ts), + + case UsedOnce of + true -> + %% The branch variable is defined in this block and is only + %% referenced by this terminator. Therefore, there is no need to + %% include it in the type database passed on to the successors of + %% of this block. + SuccTs = ts_remove_var(V, SuccTs0), + FailTs = ts_remove_var(V, FailTs0), + {SuccTs, FailTs}; + false -> + SuccTs = infer_br_value(V, true, SuccTs0), + FailTs = infer_br_value(V, false, FailTs0), + {SuccTs, FailTs} + end. + +infer_br_value(_V, _Bool, none) -> + none; +infer_br_value(V, Bool, NewTs) -> + #{ V := T } = NewTs, + case beam_types:is_boolean_type(T) of + true -> + NewTs#{ V := beam_types:make_atom(Bool) }; + false -> + %% V is a try/catch tag or similar, leave it alone. + NewTs + end. + +infer_types_switch(V, Lit, Ts0, UsedOnce, #d{ds=Ds}) -> + {PosTypes, _} = infer_type({bif,'=:='}, [V, Lit], Ts0, Ds), + Ts = meet_types(PosTypes, Ts0), + case UsedOnce of + true -> ts_remove_var(V, Ts); + false -> Ts + end. + +ts_remove_var(_V, none) -> none; +ts_remove_var(V, Ts) -> maps:remove(V, Ts). + +infer_type(succeeded, [#b_var{}=Src], Ts, Ds) -> + #b_set{op=Op,args=Args} = maps:get(Src, Ds), + infer_success_type(Op, Args, Ts, Ds); + +%% Type tests are handled separately from other BIFs as we're inferring types +%% based on their result, so we know that subtraction is safe even if we're +%% not branching on 'succeeded'. +infer_type(is_tagged_tuple, [#b_var{}=Src,#b_literal{val=Size}, + #b_literal{}=Tag], _Ts, _Ds) -> + Es = beam_types:set_element_type(1, raw_type(Tag, #{}), #{}), + T = {Src,#t_tuple{exact=true,size=Size,elements=Es}}, + {[T], [T]}; +infer_type(is_nonempty_list, [#b_var{}=Src], _Ts, _Ds) -> + T = {Src,cons}, + {[T], [T]}; +infer_type({bif,is_atom}, [Arg], _Ts, _Ds) -> + T = {Arg, #t_atom{}}, + {[T], [T]}; +infer_type({bif,is_binary}, [Arg], _Ts, _Ds) -> + T = {Arg, #t_bitstring{unit=8}}, + {[T], [T]}; +infer_type({bif,is_bitstring}, [Arg], _Ts, _Ds) -> + T = {Arg, #t_bitstring{}}, + {[T], [T]}; +infer_type({bif,is_boolean}, [Arg], _Ts, _Ds) -> + T = {Arg, beam_types:make_boolean()}, + {[T], [T]}; +infer_type({bif,is_float}, [Arg], _Ts, _Ds) -> + T = {Arg, float}, + {[T], [T]}; +infer_type({bif,is_integer}, [Arg], _Ts, _Ds) -> + T = {Arg, #t_integer{}}, + {[T], [T]}; +infer_type({bif,is_list}, [Arg], _Ts, _Ds) -> + T = {Arg, list}, + {[T], [T]}; +infer_type({bif,is_map}, [Arg], _Ts, _Ds) -> + T = {Arg, #t_map{}}, + {[T], [T]}; +infer_type({bif,is_number}, [Arg], _Ts, _Ds) -> + T = {Arg, number}, + {[T], [T]}; +infer_type({bif,is_tuple}, [Arg], _Ts, _Ds) -> + T = {Arg, #t_tuple{}}, + {[T], [T]}; +infer_type({bif,'=:='}, [#b_var{}=LHS,#b_var{}=RHS], Ts, _Ds) -> + %% As an example, assume that L1 is known to be 'list', and L2 is + %% known to be 'cons'. Then if 'L1 =:= L2' evaluates to 'true', it can + %% be inferred that L1 is 'cons' (the meet of 'cons' and 'list'). + LType = raw_type(LHS, Ts), + RType = raw_type(RHS, Ts), + Type = beam_types:meet(LType, RType), + + PosTypes = [{V,Type} || {V, OrigType} <- [{LHS, LType}, {RHS, RType}], + OrigType =/= Type], %% We must be careful with types inferred from '=:='. %% @@ -1416,35 +1331,39 @@ infer_types_br(#b_var{}=V, Ts, #d{ds=Ds}) -> %% %% However, it is safe to subtract a type inferred from '=:=' if %% it is single-valued, e.g. if it is [] or the atom 'true'. - EqTypes0 = infer_eq_type(Op, Args, Ts, Ds), - {Types1,EqTypes} = partition(fun({_,T}) -> - is_singleton_type(T) - end, EqTypes0), - - Types = Types1 ++ Types0, - {meet_types(EqTypes++Types, Ts),subtract_types(Types, Ts)}. - -infer_types_switch(V, Lit, Ts, #d{ds=Ds}) -> - Types = infer_eq_type({bif,'=:='}, [V, Lit], Ts, Ds), - meet_types(Types, Ts). + NegTypes = case beam_types:is_singleton_type(Type) of + true -> PosTypes; + false -> [] + end, -infer_eq_type({bif,'=:='}, [#b_var{}=Src,#b_literal{}=Lit], Ts, Ds) -> + {PosTypes, NegTypes}; +infer_type({bif,'=:='}, [#b_var{}=Src,#b_literal{}=Lit], Ts, Ds) -> Def = maps:get(Src, Ds), - Type = get_type(Lit, Ts), - [{Src,Type} | infer_eq_lit(Def, Lit)]; -infer_eq_type({bif,'=:='}, [#b_var{}=Arg0,#b_var{}=Arg1], Ts, _Ds) -> - %% As an example, assume that L1 is known to be 'list', and L2 is - %% known to be 'cons'. Then if 'L1 =:= L2' evaluates to 'true', it can - %% be inferred that L1 is 'cons' (the meet of 'cons' and 'list'). - Type0 = get_type(Arg0, Ts), - Type1 = get_type(Arg1, Ts), - Type = meet(Type0, Type1), - [{V,MeetType} || - {V,OrigType,MeetType} <- - [{Arg0,Type0,Type},{Arg1,Type1,Type}], - OrigType =/= MeetType]; -infer_eq_type(_Op, _Args, _Ts, _Ds) -> - []. + Type = raw_type(Lit, Ts), + EqLitTypes = infer_eq_lit(Def, Lit), + PosTypes = [{Src,Type} | EqLitTypes], + {PosTypes, EqLitTypes}; +infer_type(_Op, _Args, _Ts, _Ds) -> + {[], []}. + +infer_success_type({bif,Op}, Args, Ts, _Ds) -> + ArgTypes = normalized_types(Args, Ts), + + {_, PosTypes0, CanSubtract} = beam_call_types:types(erlang, Op, ArgTypes), + PosTypes = [T || {#b_var{},_}=T <- zip(Args, PosTypes0)], + + case CanSubtract of + true -> {PosTypes, PosTypes}; + false -> {PosTypes, []} + end; +infer_success_type(call, [#b_var{}=Fun|Args], _Ts, _Ds) -> + T = {Fun, #t_fun{arity=length(Args)}}, + {[T], []}; +infer_success_type(bs_start_match, [#b_var{}=Bin], _Ts, _Ds) -> + T = {Bin,#t_bitstring{}}, + {[T], [T]}; +infer_success_type(_Op, _Args, _Ts, _Ds) -> + {[], []}. infer_eq_lit(#b_set{op={bif,tuple_size},args=[#b_var{}=Tuple]}, #b_literal{val=Size}) when is_integer(Size) -> @@ -1453,165 +1372,11 @@ infer_eq_lit(#b_set{op=get_tuple_element, args=[#b_var{}=Tuple,#b_literal{val=N}]}, #b_literal{}=Lit) -> Index = N + 1, - Es = set_element_type(Index, get_type(Lit, #{}), #{}), + Es = beam_types:set_element_type(Index, raw_type(Lit, #{}), #{}), [{Tuple,#t_tuple{size=Index,elements=Es}}]; -infer_eq_lit(_, _) -> []. - -infer_type({bif,element}, [#b_literal{val=Pos},#b_var{}=Tuple], _Ds) -> - if - is_integer(Pos), 1 =< Pos -> - [{Tuple,#t_tuple{size=Pos}}]; - true -> - [] - end; -infer_type({bif,element}, [#b_var{}=Position,#b_var{}=Tuple], _Ds) -> - [{Position,t_integer()},{Tuple,#t_tuple{}}]; -infer_type({bif,Bif}, [#b_var{}=Src]=Args, _Ds) -> - case inferred_bif_type(Bif, Args) of - any -> []; - T -> [{Src,T}] - end; -infer_type({bif,binary_part}, [#b_var{}=Src,_], _Ds) -> - [{Src,{binary,8}}]; -infer_type({bif,is_map_key}, [_,#b_var{}=Src], _Ds) -> - [{Src,map}]; -infer_type({bif,map_get}, [_,#b_var{}=Src], _Ds) -> - [{Src,map}]; -infer_type({bif,Bif}, [_,_]=Args, _Ds) -> - case inferred_bif_type(Bif, Args) of - any -> []; - T -> [{A,T} || #b_var{}=A <- Args] - end; -infer_type({bif,binary_part}, [#b_var{}=Src,Pos,Len], _Ds) -> - [{Src,{binary,8}}| - [{V,t_integer()} || #b_var{}=V <- [Pos,Len]]]; -infer_type(bs_start_match, [#b_var{}=Bin], _Ds) -> - [{Bin,{binary,1}}]; -infer_type(is_nonempty_list, [#b_var{}=Src], _Ds) -> - [{Src,cons}]; -infer_type(is_tagged_tuple, [#b_var{}=Src,#b_literal{val=Size}, - #b_literal{}=Tag], _Ds) -> - Es = set_element_type(1, get_type(Tag, #{}), #{}), - [{Src,#t_tuple{exact=true,size=Size,elements=Es}}]; -infer_type(succeeded, [#b_var{}=Src], Ds) -> - #b_set{op=Op,args=Args} = maps:get(Src, Ds), - infer_type(Op, Args, Ds); -infer_type(_Op, _Args, _Ds) -> +infer_eq_lit(_, _) -> []. -%% bif_type(Name, Args) -> Type -%% Return the return type for the guard BIF or operator Name with -%% arguments Args. -%% -%% Note that that the following BIFs are handle elsewhere: -%% -%% band/2 - -bif_type(abs, [_]) -> number; -bif_type(bit_size, [_]) -> t_integer(); -bif_type(byte_size, [_]) -> t_integer(); -bif_type(ceil, [_]) -> t_integer(); -bif_type(float, [_]) -> float; -bif_type(floor, [_]) -> t_integer(); -bif_type(is_map_key, [_,_]) -> t_boolean(); -bif_type(length, [_]) -> t_integer(); -bif_type(map_size, [_]) -> t_integer(); -bif_type(node, []) -> #t_atom{}; -bif_type(node, [_]) -> #t_atom{}; -bif_type(round, [_]) -> t_integer(); -bif_type(size, [_]) -> t_integer(); -bif_type(trunc, [_]) -> t_integer(); -bif_type(tuple_size, [_]) -> t_integer(); -bif_type('bnot', [_]) -> t_integer(); -bif_type('bor', [_,_]) -> t_integer(); -bif_type('bsl', [_,_]) -> t_integer(); -bif_type('bsr', [_,_]) -> t_integer(); -bif_type('bxor', [_,_]) -> t_integer(); -bif_type('div', [_,_]) -> t_integer(); -bif_type('rem', [_,_]) -> t_integer(); -bif_type('/', [_,_]) -> float; -bif_type(Name, Args) -> - Arity = length(Args), - case erl_internal:new_type_test(Name, Arity) orelse - erl_internal:bool_op(Name, Arity) orelse - erl_internal:comp_op(Name, Arity) of - true -> - t_boolean(); - false -> - case erl_internal:arith_op(Name, Arity) of - true -> number; - false -> any - end - end. - -inferred_bif_type(is_atom, [_]) -> t_atom(); -inferred_bif_type(is_binary, [_]) -> {binary,8}; -inferred_bif_type(is_bitstring, [_]) -> {binary,1}; -inferred_bif_type(is_boolean, [_]) -> t_boolean(); -inferred_bif_type(is_float, [_]) -> float; -inferred_bif_type(is_integer, [_]) -> t_integer(); -inferred_bif_type(is_list, [_]) -> list; -inferred_bif_type(is_map, [_]) -> map; -inferred_bif_type(is_number, [_]) -> number; -inferred_bif_type(is_tuple, [_]) -> #t_tuple{}; -inferred_bif_type(abs, [_]) -> number; -inferred_bif_type(bit_size, [_]) -> {binary,1}; -inferred_bif_type('bnot', [_]) -> t_integer(); -inferred_bif_type(byte_size, [_]) -> {binary,1}; -inferred_bif_type(ceil, [_]) -> number; -inferred_bif_type(float, [_]) -> number; -inferred_bif_type(floor, [_]) -> number; -inferred_bif_type(hd, [_]) -> cons; -inferred_bif_type(length, [_]) -> list; -inferred_bif_type(map_size, [_]) -> map; -inferred_bif_type('not', [_]) -> t_boolean(); -inferred_bif_type(round, [_]) -> number; -inferred_bif_type(trunc, [_]) -> number; -inferred_bif_type(tl, [_]) -> cons; -inferred_bif_type(tuple_size, [_]) -> #t_tuple{}; -inferred_bif_type('and', [_,_]) -> t_boolean(); -inferred_bif_type('or', [_,_]) -> t_boolean(); -inferred_bif_type('xor', [_,_]) -> t_boolean(); -inferred_bif_type('band', [_,_]) -> t_integer(); -inferred_bif_type('bor', [_,_]) -> t_integer(); -inferred_bif_type('bsl', [_,_]) -> t_integer(); -inferred_bif_type('bsr', [_,_]) -> t_integer(); -inferred_bif_type('bxor', [_,_]) -> t_integer(); -inferred_bif_type('div', [_,_]) -> t_integer(); -inferred_bif_type('rem', [_,_]) -> t_integer(); -inferred_bif_type('+', [_,_]) -> number; -inferred_bif_type('-', [_,_]) -> number; -inferred_bif_type('*', [_,_]) -> number; -inferred_bif_type('/', [_,_]) -> number; -inferred_bif_type(_, _) -> any. - -is_math_bif(cos, 1) -> true; -is_math_bif(cosh, 1) -> true; -is_math_bif(sin, 1) -> true; -is_math_bif(sinh, 1) -> true; -is_math_bif(tan, 1) -> true; -is_math_bif(tanh, 1) -> true; -is_math_bif(acos, 1) -> true; -is_math_bif(acosh, 1) -> true; -is_math_bif(asin, 1) -> true; -is_math_bif(asinh, 1) -> true; -is_math_bif(atan, 1) -> true; -is_math_bif(atanh, 1) -> true; -is_math_bif(erf, 1) -> true; -is_math_bif(erfc, 1) -> true; -is_math_bif(exp, 1) -> true; -is_math_bif(log, 1) -> true; -is_math_bif(log2, 1) -> true; -is_math_bif(log10, 1) -> true; -is_math_bif(sqrt, 1) -> true; -is_math_bif(atan2, 2) -> true; -is_math_bif(pow, 2) -> true; -is_math_bif(ceil, 1) -> true; -is_math_bif(floor, 1) -> true; -is_math_bif(fmod, 2) -> true; -is_math_bif(pi, 0) -> true; -is_math_bif(_, _) -> false. - join_types(Ts0, Ts1) -> if map_size(Ts0) < map_size(Ts1) -> @@ -1625,7 +1390,7 @@ join_types_1([V|Vs], Ts0, Ts1) -> {#{V:=Same},#{V:=Same}} -> join_types_1(Vs, Ts0, Ts1); {#{V:=T0},#{V:=T1}} -> - case join(T0, T1) of + case beam_types:join(T0, T1) of T1 -> join_types_1(Vs, Ts0, Ts1); T -> @@ -1637,320 +1402,21 @@ join_types_1([V|Vs], Ts0, Ts1) -> join_types_1([], Ts0, Ts1) -> maps:merge(Ts0, Ts1). -join([T1,T2|Ts]) -> - join([join(T1, T2)|Ts]); -join([T]) -> T. - -get_literal_from_type(#t_atom{elements=[Atom]}) -> - #b_literal{val=Atom}; -get_literal_from_type(#t_integer{elements={Int,Int}}) -> - #b_literal{val=Int}; -get_literal_from_type(nil) -> - #b_literal{val=[]}; -get_literal_from_type(_) -> none. - -t_atom() -> - #t_atom{elements=any}. - -t_atom(Atom) when is_atom(Atom) -> - #t_atom{elements=[Atom]}. - -t_boolean() -> - #t_atom{elements=[false,true]}. - -t_integer() -> - #t_integer{elements=any}. - -t_integer(Int) when is_integer(Int) -> - #t_integer{elements={Int,Int}}. - -t_integer(Min, Max) when is_integer(Min), is_integer(Max) -> - #t_integer{elements={Min,Max}}. - -t_is_boolean(#t_atom{elements=[F,T]}) -> - F =:= false andalso T =:= true; -t_is_boolean(#t_atom{elements=[B]}) -> - is_boolean(B); -t_is_boolean(_) -> false. - -t_tuple_size(#t_tuple{size=Size,exact=false}) -> - {at_least,Size}; -t_tuple_size(#t_tuple{size=Size,exact=true}) -> - {exact,Size}; -t_tuple_size(_) -> - none. - -is_singleton_type(Type) -> - get_literal_from_type(Type) =/= none. - -get_element_type(Index, Es) -> - case Es of - #{ Index := T } -> T; - #{} -> any - end. - -set_element_type(_Key, none, Es) -> - Es; -set_element_type(Key, any, Es) -> - maps:remove(Key, Es); -set_element_type(Key, Type, Es) -> - Es#{ Key => Type }. - -%% join(Type1, Type2) -> Type -%% Return the "join" of Type1 and Type2. The join is a more general -%% type than Type1 and Type2. For example: -%% -%% join(#t_integer{elements=any}, #t_integer=elements={0,3}}) -> -%% #t_integer{} -%% -%% The join for two different types result in 'any', which is -%% the top element for our type lattice: -%% -%% join(#t_integer{}, map) -> any - --spec join(type(), type()) -> type(). - -join(T, T) -> - verified_type(T); -join(none, T) -> - verified_type(T); -join(T, none) -> - verified_type(T); -join(any, _) -> any; -join(_, any) -> any; -join(#t_atom{elements=[_|_]=Set1}, #t_atom{elements=[_|_]=Set2}) -> - Set = ordsets:union(Set1, Set2), - case ordsets:size(Set) of - Size when Size =< ?ATOM_SET_SIZE -> - #t_atom{elements=Set}; - _Size -> - #t_atom{elements=any} - end; -join(#t_atom{elements=any}=T, #t_atom{elements=[_|_]}) -> T; -join(#t_atom{elements=[_|_]}, #t_atom{elements=any}=T) -> T; -join({binary,U1}, {binary,U2}) -> - {binary,gcd(U1, U2)}; -join(#t_integer{}, #t_integer{}) -> t_integer(); -join(list, cons) -> list; -join(cons, list) -> list; -join(nil, cons) -> list; -join(cons, nil) -> list; -join(nil, list) -> list; -join(list, nil) -> list; -join(#t_integer{}, float) -> number; -join(float, #t_integer{}) -> number; -join(#t_integer{}, number) -> number; -join(number, #t_integer{}) -> number; -join(float, number) -> number; -join(number, float) -> number; -join(#t_tuple{size=Sz,exact=ExactA,elements=EsA}, - #t_tuple{size=Sz,exact=ExactB,elements=EsB}) -> - Exact = ExactA and ExactB, - Es = join_tuple_elements(Sz, EsA, EsB), - #t_tuple{size=Sz,exact=Exact,elements=Es}; -join(#t_tuple{size=SzA,elements=EsA}, #t_tuple{size=SzB,elements=EsB}) -> - Sz = min(SzA, SzB), - Es = join_tuple_elements(Sz, EsA, EsB), - #t_tuple{size=Sz,elements=Es}; -join(_T1, _T2) -> - %%io:format("~p ~p\n", [_T1,_T2]), - any. - -join_tuple_elements(MinSize, EsA, EsB) -> - Es0 = join_elements(EsA, EsB), - maps:filter(fun(Index, _Type) -> Index =< MinSize end, Es0). - -join_elements(Es1, Es2) -> - Keys = if - map_size(Es1) =< map_size(Es2) -> maps:keys(Es1); - map_size(Es1) > map_size(Es2) -> maps:keys(Es2) - end, - join_elements_1(Keys, Es1, Es2, #{}). - -join_elements_1([Key | Keys], Es1, Es2, Acc0) -> - case {Es1, Es2} of - {#{ Key := Type1 }, #{ Key := Type2 }} -> - Acc = set_element_type(Key, join(Type1, Type2), Acc0), - join_elements_1(Keys, Es1, Es2, Acc); - {#{}, #{}} -> - join_elements_1(Keys, Es1, Es2, Acc0) - end; -join_elements_1([], _Es1, _Es2, Acc) -> - Acc. - -gcd(A, B) -> - case A rem B of - 0 -> B; - X -> gcd(B, X) - end. - meet_types([{V,T0}|Vs], Ts) -> #{V:=T1} = Ts, - case meet(T0, T1) of + case beam_types:meet(T0, T1) of + none -> none; T1 -> meet_types(Vs, Ts); T -> meet_types(Vs, Ts#{V:=T}) end; meet_types([], Ts) -> Ts. -meet([T1,T2|Ts]) -> - meet([meet(T1, T2)|Ts]); -meet([T]) -> T. - subtract_types([{V,T0}|Vs], Ts) -> #{V:=T1} = Ts, - case subtract(T1, T0) of + case beam_types:subtract(T1, T0) of + none -> none; T1 -> subtract_types(Vs, Ts); T -> subtract_types(Vs, Ts#{V:=T}) end; subtract_types([], Ts) -> Ts. -%% subtract(Type1, Type2) -> Type. -%% Subtract Type2 from Type1. Example: -%% -%% subtract(list, cons) -> nil - -subtract(#t_atom{elements=[_|_]=Set0}, #t_atom{elements=[_|_]=Set1}) -> - case ordsets:subtract(Set0, Set1) of - [] -> none; - [_|_]=Set -> #t_atom{elements=Set} - end; -subtract(number, float) -> #t_integer{}; -subtract(number, #t_integer{elements=any}) -> float; -subtract(list, cons) -> nil; -subtract(list, nil) -> cons; -subtract(T, _) -> T. - -%% meet(Type1, Type2) -> Type -%% Return the "meet" of Type1 and Type2. The meet is a narrower -%% type than Type1 and Type2. For example: -%% -%% meet(#t_integer{elements=any}, #t_integer{elements={0,3}}) -> -%% #t_integer{elements={0,3}} -%% -%% The meet for two different types result in 'none', which is -%% the bottom element for our type lattice: -%% -%% meet(#t_integer{}, map) -> none - --spec meet(type(), type()) -> type(). - -meet(T, T) -> - verified_type(T); -meet(#t_atom{elements=[_|_]=Set1}, #t_atom{elements=[_|_]=Set2}) -> - case ordsets:intersection(Set1, Set2) of - [] -> - none; - [_|_]=Set -> - #t_atom{elements=Set} - end; -meet(#t_atom{elements=[_|_]}=T, #t_atom{elements=any}) -> - T; -meet(#t_atom{elements=any}, #t_atom{elements=[_|_]}=T) -> - T; -meet(#t_integer{elements={_,_}}=T, #t_integer{elements=any}) -> - T; -meet(#t_integer{elements=any}, #t_integer{elements={_,_}}=T) -> - T; -meet(#t_integer{elements={Min1,Max1}}, - #t_integer{elements={Min2,Max2}}) -> - #t_integer{elements={max(Min1, Min2),min(Max1, Max2)}}; -meet(#t_integer{}=T, number) -> T; -meet(float=T, number) -> T; -meet(number, #t_integer{}=T) -> T; -meet(number, float=T) -> T; -meet(list, cons) -> cons; -meet(list, nil) -> nil; -meet(cons, list) -> cons; -meet(nil, list) -> nil; -meet(#t_tuple{}=T1, #t_tuple{}=T2) -> - meet_tuples(T1, T2); -meet({binary,U1}, {binary,U2}) -> - {binary,max(U1, U2)}; -meet(any, T) -> - verified_type(T); -meet(T, any) -> - verified_type(T); -meet(_, _) -> - %% Inconsistent types. There will be an exception at runtime. - none. - -meet_tuples(#t_tuple{size=Sz1,exact=true}, - #t_tuple{size=Sz2,exact=true}) when Sz1 =/= Sz2 -> - none; -meet_tuples(#t_tuple{size=Sz1,exact=Ex1,elements=Es1}, - #t_tuple{size=Sz2,exact=Ex2,elements=Es2}) -> - Size = max(Sz1, Sz2), - Exact = Ex1 or Ex2, - case meet_elements(Es1, Es2) of - none -> - none; - Es -> - #t_tuple{size=Size,exact=Exact,elements=Es} - end. - -meet_elements(Es1, Es2) -> - Keys = maps:keys(Es1) ++ maps:keys(Es2), - meet_elements_1(Keys, Es1, Es2, #{}). - -meet_elements_1([Key | Keys], Es1, Es2, Acc) -> - case {Es1, Es2} of - {#{ Key := Type1 }, #{ Key := Type2 }} -> - case meet(Type1, Type2) of - none -> none; - Type -> meet_elements_1(Keys, Es1, Es2, Acc#{ Key => Type }) - end; - {#{ Key := Type1 }, _} -> - meet_elements_1(Keys, Es1, Es2, Acc#{ Key => Type1 }); - {_, #{ Key := Type2 }} -> - meet_elements_1(Keys, Es1, Es2, Acc#{ Key => Type2 }) - end; -meet_elements_1([], _Es1, _Es2, Acc) -> - Acc. - -%% verified_type(Type) -> Type -%% Returns the passed in type if it is one of the defined types. -%% Crashes if there is anything wrong with the type. -%% -%% Here are all possible types: -%% -%% any Any Erlang term (top element for the type lattice). -%% -%% #t_atom{} Any atom or some specific atoms. -%% {binary,Unit} Binary/bitstring aligned to unit Unit. -%% float Floating point number. -%% #t_integer{} Integer -%% list Empty or nonempty list. -%% map Map. -%% nil Empty list. -%% cons Cons (nonempty list). -%% number A number (float or integer). -%% #t_tuple{} Tuple. -%% -%% none No type (bottom element for the type lattice). - --spec verified_type(T) -> T when - T :: type(). - -verified_type(any=T) -> T; -verified_type(none=T) -> T; -verified_type(#t_atom{elements=any}=T) -> T; -verified_type(#t_atom{elements=[_|_]}=T) -> T; -verified_type({binary,U}=T) when is_integer(U) -> T; -verified_type(#t_integer{elements=any}=T) -> T; -verified_type(#t_integer{elements={Min,Max}}=T) - when is_integer(Min), is_integer(Max) -> T; -verified_type(list=T) -> T; -verified_type(map=T) -> T; -verified_type(nil=T) -> T; -verified_type(cons=T) -> T; -verified_type(number=T) -> T; -verified_type(#t_tuple{size=Size,elements=Es}=T) -> - %% All known elements must have a valid index and type. 'any' is prohibited - %% since it's implicit and should never be present in the map. - maps:fold(fun(Index, Element, _) when is_integer(Index), - 1 =< Index, Index =< Size, - Element =/= any, Element =/= none -> - verified_type(Element) - end, [], Es), - T; -verified_type(float=T) -> T. diff --git a/lib/compiler/src/beam_trim.erl b/lib/compiler/src/beam_trim.erl index acf3838da4..ad8839cc7d 100644 --- a/lib/compiler/src/beam_trim.erl +++ b/lib/compiler/src/beam_trim.erl @@ -244,6 +244,9 @@ remap([{make_fun2,_,_,_,_}=I|T], Map, Acc) -> remap([{deallocate,N}|Is], Map, Acc) -> I = {deallocate,Map({frame_size,N})}, remap(Is, Map, [I|Acc]); +remap([{swap,Reg1,Reg2}|Is], Map, Acc) -> + I = {swap,Map(Reg1),Map(Reg2)}, + remap(Is, Map, [I|Acc]); remap([{test,Name,Fail,Ss}|Is], Map, Acc) -> I = {test,Name,Fail,[Map(S) || S <- Ss]}, remap(Is, Map, [I|Acc]); @@ -382,6 +385,8 @@ frame_size([{bs_set_position,_,_}|Is], Safe) -> frame_size(Is, Safe); frame_size([{bs_get_tail,_,_,_}|Is], Safe) -> frame_size(Is, Safe); +frame_size([{swap,_,_}|Is], Safe) -> + frame_size(Is, Safe); frame_size(_, _) -> throw(not_possible). frame_size_branch(0, Is, Safe) -> @@ -444,6 +449,8 @@ is_not_used(Y, [{line,_}|Is]) -> is_not_used(Y, Is); is_not_used(Y, [{make_fun2,_,_,_,_}|Is]) -> is_not_used(Y, Is); +is_not_used(Y, [{swap,Reg1,Reg2}|Is]) -> + Y =/= Reg1 andalso Y =/= Reg2 andalso is_not_used(Y, Is); is_not_used(Y, [{test,_,_,Ss}|Is]) -> not member(Y, Ss) andalso is_not_used(Y, Is); is_not_used(Y, [{test,_Op,{f,_},_Live,Ss,Dst}|Is]) -> diff --git a/lib/compiler/src/beam_types.erl b/lib/compiler/src/beam_types.erl new file mode 100644 index 0000000000..821ccd31bb --- /dev/null +++ b/lib/compiler/src/beam_types.erl @@ -0,0 +1,778 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(beam_types). + +-include("beam_types.hrl"). + +-import(lists, [foldl/3, reverse/1, reverse/2]). + +-export([meet/1, meet/2, join/1, join/2, subtract/2]). + +-export([get_singleton_value/1, + is_singleton_type/1, + is_boolean_type/1, + normalize/1]). + +-export([get_element_type/2, set_element_type/3]). + +-export([make_type_from_value/1]). + +-export([make_atom/1, + make_boolean/0, + make_integer/1, + make_integer/2]). + +-define(IS_LIST_TYPE(N), + N =:= list orelse + N =:= cons orelse + N =:= nil). + +-define(IS_NUMBER_TYPE(N), + N =:= number orelse + N =:= float orelse + is_record(N, t_integer)). + +-define(TUPLE_SET_LIMIT, 20). + +%% Folds meet/2 over a list. + +-spec meet([type()]) -> type(). + +meet([T1, T2 | Ts]) -> + meet([meet(T1, T2) | Ts]); +meet([T]) -> T. + +%% Return the "meet" of Type1 and Type2, which is more general than Type1 and +%% Type2. This is identical to glb/2 but can operate on and produce unions. +%% +%% A = #t_union{list=nil, number=[number], other=[#t_map{}]} +%% B = #t_union{number=[#t_integer{}], other=[#t_map{}]} +%% +%% meet(A, B) -> +%% #t_union{number=[#t_integer{}], other=[#t_map{}]} +%% +%% The meet of two different types result in 'none', which is the bottom +%% element for our type lattice: +%% +%% meet(#t_integer{}, #t_map{}) -> none + +-spec meet(type(), type()) -> type(). + +meet(T, T) -> + verified_type(T); +meet(any, T) -> + verified_type(T); +meet(T, any) -> + verified_type(T); +meet(#t_union{}=A, B) -> + meet_unions(A, B); +meet(A, #t_union{}=B) -> + meet_unions(B, A); +meet(A, B) -> + glb(A, B). + +meet_unions(#t_union{atom=AtomA,list=ListA,number=NumberA, + tuple_set=TSetA,other=OtherA}, + #t_union{atom=AtomB,list=ListB,number=NumberB, + tuple_set=TSetB,other=OtherB}) -> + Union = #t_union{atom=glb(AtomA, AtomB), + list=glb(ListA, ListB), + number=glb(NumberA, NumberB), + tuple_set=meet_tuple_sets(TSetA, TSetB), + other=glb(OtherA, OtherB)}, + shrink_union(Union); +meet_unions(#t_union{atom=AtomA}, #t_atom{}=B) -> + case glb(AtomA, B) of + none -> none; + Atom -> Atom + end; +meet_unions(#t_union{number=NumberA}, B) when ?IS_NUMBER_TYPE(B) -> + case glb(NumberA, B) of + none -> none; + Number -> Number + end; +meet_unions(#t_union{list=ListA}, B) when ?IS_LIST_TYPE(B) -> + case glb(ListA, B) of + none -> none; + List -> List + end; +meet_unions(#t_union{tuple_set=Tuples}, #t_tuple{}=B) -> + Set = meet_tuple_sets(Tuples, new_tuple_set(B)), + shrink_union(#t_union{tuple_set=Set}); +meet_unions(#t_union{other=OtherA}, OtherB) -> + case glb(OtherA, OtherB) of + none -> none; + Other -> Other + end. + +meet_tuple_sets(none, _) -> + none; +meet_tuple_sets(_, none) -> + none; +meet_tuple_sets(#t_tuple{}=A, #t_tuple{}=B) -> + new_tuple_set(glb(A, B)); +meet_tuple_sets(#t_tuple{}=Tuple, Records) -> + mts_tuple(Records, Tuple, []); +meet_tuple_sets(Records, #t_tuple{}=Tuple) -> + meet_tuple_sets(Tuple, Records); +meet_tuple_sets(RecordsA, RecordsB) -> + mts_records(RecordsA, RecordsB). + +mts_tuple([{Key, Type} | Records], Tuple, Acc) -> + case glb(Type, Tuple) of + none -> mts_tuple(Records, Tuple, Acc); + T -> mts_tuple(Records, Tuple, [{Key, T} | Acc]) + end; +mts_tuple([], _Tuple, [_|_]=Acc) -> + reverse(Acc); +mts_tuple([], _Tuple, []) -> + none. + +mts_records(RecordsA, RecordsB) -> + mts_records(RecordsA, RecordsB, []). + +mts_records([{Key, A} | RsA], [{Key, B} | RsB], Acc) -> + case glb(A, B) of + none -> mts_records(RsA, RsB, Acc); + T -> mts_records(RsA, RsB, [{Key, T} | Acc]) + end; +mts_records([{KeyA, _} | _ ]=RsA, [{KeyB, _} | RsB], Acc) when KeyA > KeyB -> + mts_records(RsA, RsB, Acc); +mts_records([{KeyA, _} | RsA], [{KeyB, _} | _] = RsB, Acc) when KeyA < KeyB -> + mts_records(RsA, RsB, Acc); +mts_records(_RsA, [], [_|_]=Acc) -> + reverse(Acc); +mts_records([], _RsB, [_|_]=Acc) -> + reverse(Acc); +mts_records(_RsA, _RsB, []) -> + none. + +%% Folds join/2 over a list. + +-spec join([type()]) -> type(). + +join([T1, T2| Ts]) -> + join([join(T1, T2) | Ts]); +join([T]) -> T. + +%% Return the "join" of Type1 and Type2, which is more general than Type1 and +%% Type2. This is identical to lub/2 but can operate on and produce unions. +%% +%% join(#t_integer{}, #t_map{}) -> #t_union{number=[#t_integer{}], +%% other=[#t_map{}]} + +-spec join(type(), type()) -> type(). + +join(T, T) -> T; +join(_T, any) -> any; +join(any, _T) -> any; +join(T, none) -> T; +join(none, T) -> T; + +join(#t_union{}=A, B) -> + join_unions(A, B); +join(A, #t_union{}=B) -> + join_unions(B, A); + +%% Union creation... +join(#t_atom{}=A, #t_atom{}=B) -> + lub(A, B); +join(#t_atom{}=A, B) when ?IS_LIST_TYPE(B) -> + #t_union{atom=A,list=B}; +join(#t_atom{}=A, B) when ?IS_NUMBER_TYPE(B) -> + #t_union{atom=A,number=B}; +join(#t_atom{}=A, #t_tuple{}=B) -> + #t_union{atom=A,tuple_set=new_tuple_set(B)}; +join(#t_atom{}=A, B) -> + #t_union{atom=A,other=B}; +join(A, #t_atom{}=B) -> + join(B, A); + +join(A, B) when ?IS_LIST_TYPE(A), ?IS_LIST_TYPE(B) -> + lub(A, B); +join(A, B) when ?IS_LIST_TYPE(A), ?IS_NUMBER_TYPE(B) -> + #t_union{list=A,number=B}; +join(A, #t_tuple{}=B) when ?IS_LIST_TYPE(A) -> + #t_union{list=A,tuple_set=new_tuple_set(B)}; +join(A, B) when ?IS_LIST_TYPE(A) -> + #t_union{list=A,other=B}; +join(A, B) when ?IS_LIST_TYPE(B) -> + join(B, A); + +join(A, B) when ?IS_NUMBER_TYPE(A), ?IS_NUMBER_TYPE(B) -> + lub(A, B); +join(A, #t_tuple{}=B) when ?IS_NUMBER_TYPE(A) -> + #t_union{number=A,tuple_set=new_tuple_set(B)}; +join(A, B) when ?IS_NUMBER_TYPE(A) -> + #t_union{number=A,other=B}; +join(A, B) when ?IS_NUMBER_TYPE(B) -> + join(B, A); + +join(#t_tuple{}=A, #t_tuple{}=B) -> + case {record_key(A), record_key(B)} of + {Same, Same} -> + lub(A, B); + {none, _Key} -> + lub(A, B); + {_Key, none} -> + lub(A, B); + {KeyA, KeyB} when KeyA < KeyB -> + #t_union{tuple_set=[{KeyA, A}, {KeyB, B}]}; + {KeyA, KeyB} when KeyA > KeyB -> + #t_union{tuple_set=[{KeyB, B}, {KeyA, A}]} + end; +join(#t_tuple{}=A, B) -> + %% All other combinations have been tried already, so B must be 'other' + #t_union{tuple_set=new_tuple_set(A),other=B}; +join(A, #t_tuple{}=B) -> + join(B, A); + +join(A, B) -> + lub(A, B). + +join_unions(#t_union{atom=AtomA,list=ListA,number=NumberA, + tuple_set=TSetA,other=OtherA}, + #t_union{atom=AtomB,list=ListB,number=NumberB, + tuple_set=TSetB,other=OtherB}) -> + Union = #t_union{atom=lub(AtomA, AtomB), + list=lub(ListA, ListB), + number=lub(NumberA, NumberB), + tuple_set=join_tuple_sets(TSetA, TSetB), + other=lub(OtherA, OtherB)}, + shrink_union(Union); +join_unions(#t_union{atom=AtomA}=A, #t_atom{}=B) -> + A#t_union{atom=lub(AtomA, B)}; +join_unions(#t_union{list=ListA}=A, B) when ?IS_LIST_TYPE(B) -> + A#t_union{list=lub(ListA, B)}; +join_unions(#t_union{number=NumberA}=A, B) when ?IS_NUMBER_TYPE(B) -> + A#t_union{number=lub(NumberA, B)}; +join_unions(#t_union{tuple_set=TSetA}=A, #t_tuple{}=B) -> + Set = join_tuple_sets(TSetA, new_tuple_set(B)), + shrink_union(A#t_union{tuple_set=Set}); +join_unions(#t_union{other=OtherA}=A, B) -> + case lub(OtherA, B) of + any -> any; + T -> A#t_union{other=T} + end. + +join_tuple_sets(A, none) -> + A; +join_tuple_sets(none, B) -> + B; +join_tuple_sets(#t_tuple{}=A, #t_tuple{}=B) -> + lub(A, B); +join_tuple_sets(#t_tuple{}=Tuple, Records) -> + jts_tuple(Records, Tuple); +join_tuple_sets(Records, #t_tuple{}=Tuple) -> + join_tuple_sets(Tuple, Records); +join_tuple_sets(RecordsA, RecordsB) -> + jts_records(RecordsA, RecordsB). + +jts_tuple([{_Key, Tuple} | Records], Acc) -> + jts_tuple(Records, lub(Tuple, Acc)); +jts_tuple([], Acc) -> + Acc. + +jts_records(RsA, RsB) -> + jts_records(RsA, RsB, 0, []). + +jts_records(RsA, RsB, N, Acc) when N > ?TUPLE_SET_LIMIT -> + A = normalize_tuple_set(RsA, none), + B = normalize_tuple_set(RsB, A), + #t_tuple{} = normalize_tuple_set(Acc, B); +jts_records([{Key, A} | RsA], [{Key, B} | RsB], N, Acc) -> + jts_records(RsA, RsB, N + 1, [{Key, lub(A, B)} | Acc]); +jts_records([{KeyA, _} | _]=RsA, [{KeyB, B} | RsB], N, Acc) when KeyA > KeyB -> + jts_records(RsA, RsB, N + 1, [{KeyB, B} | Acc]); +jts_records([{KeyA, A} | RsA], [{KeyB, _} | _] = RsB, N, Acc) when KeyA < KeyB -> + jts_records(RsA, RsB, N + 1, [{KeyA, A} | Acc]); +jts_records([], RsB, _N, Acc) -> + reverse(Acc, RsB); +jts_records(RsA, [], _N, Acc) -> + reverse(Acc, RsA). + +%% Subtract Type2 from Type1. Example: +%% subtract(list, cons) -> nil + +-spec subtract(type(), type()) -> type(). + +subtract(#t_atom{elements=[_|_]=Set0}, #t_atom{elements=[_|_]=Set1}) -> + case ordsets:subtract(Set0, Set1) of + [] -> none; + [_|_]=Set -> #t_atom{elements=Set} + end; +subtract(number, float) -> #t_integer{}; +subtract(number, #t_integer{elements=any}) -> float; +subtract(list, cons) -> nil; +subtract(list, nil) -> cons; + +subtract(#t_union{atom=Atom}=A, #t_atom{}=B)-> + shrink_union(A#t_union{atom=subtract(Atom, B)}); +subtract(#t_union{number=Number}=A, B) when ?IS_NUMBER_TYPE(B) -> + shrink_union(A#t_union{number=subtract(Number, B)}); +subtract(#t_union{list=List}=A, B) when ?IS_LIST_TYPE(B) -> + shrink_union(A#t_union{list=subtract(List, B)}); +subtract(#t_union{tuple_set=[_|_]=Records0}=A, #t_tuple{}=B) -> + %% Filter out all records that are strictly more specific than B. + NewSet = case [{Key, T} || {Key, T} <- Records0, meet(T, B) =/= T] of + [_|_]=Records -> Records; + [] -> none + end, + shrink_union(A#t_union{tuple_set=NewSet}); +subtract(#t_union{tuple_set=#t_tuple{}=Tuple}=A, #t_tuple{}=B) -> + %% Exclude Tuple if it's strictly more specific than B. + case meet(Tuple, B) of + Tuple -> shrink_union(A#t_union{tuple_set=none}); + _ -> A + end; + +subtract(T, _) -> T. + +%%% +%%% Type operators +%%% + +-spec get_singleton_value(Type) -> Result when + Type :: type(), + Result :: {ok, term()} | error. +get_singleton_value(#t_atom{elements=[Atom]}) -> + {ok, Atom}; +get_singleton_value(#t_integer{elements={Int,Int}}) -> + {ok, Int}; +get_singleton_value(nil) -> + {ok, []}; +get_singleton_value(_) -> + error. + +-spec is_boolean_type(type()) -> boolean(). +is_boolean_type(#t_atom{elements=[F,T]}) -> + F =:= false andalso T =:= true; +is_boolean_type(#t_atom{elements=[B]}) -> + is_boolean(B); +is_boolean_type(#t_union{}=T) -> + is_boolean_type(normalize(T)); +is_boolean_type(_) -> + false. + +-spec is_singleton_type(type()) -> boolean(). +is_singleton_type(Type) -> + get_singleton_value(Type) =/= error. + +-spec set_element_type(Key, Type, Elements) -> Elements when + Key :: term(), + Type :: type(), + Elements :: elements(). +set_element_type(_Key, none, Es) -> + Es; +set_element_type(Key, any, Es) -> + maps:remove(Key, Es); +set_element_type(Key, Type, Es) -> + Es#{ Key => Type }. + +-spec get_element_type(Key, Elements) -> type() when + Key :: term(), + Elements :: elements(). +get_element_type(Index, Es) -> + case Es of + #{ Index := T } -> T; + #{} -> any + end. + +-spec normalize(type()) -> normal_type(). +normalize(#t_union{atom=Atom,list=List,number=Number, + tuple_set=Tuples,other=Other}) -> + A = lub(Atom, List), + B = lub(A, Number), + C = lub(B, Other), + normalize_tuple_set(Tuples, C); +normalize(T) -> + verified_normal_type(T). + +normalize_tuple_set([{_, A} | Records], B) -> + normalize_tuple_set(Records, lub(A, B)); +normalize_tuple_set([], B) -> + B; +normalize_tuple_set(A, B) -> + lub(A, B). + +%%% +%%% Type constructors +%%% + +-spec make_type_from_value(term()) -> type(). +make_type_from_value(Value) -> + mtfv_1(Value). + +mtfv_1([]) -> nil; +mtfv_1([_|_]) -> cons; +mtfv_1(A) when is_atom(A) -> #t_atom{elements=[A]}; +mtfv_1(B) when is_binary(B) -> #t_bitstring{unit=8}; +mtfv_1(B) when is_bitstring(B) -> #t_bitstring{}; +mtfv_1(F) when is_float(F) -> float; +mtfv_1(F) when is_function(F) -> + {arity, Arity} = erlang:fun_info(F, arity), + #t_fun{arity=Arity}; +mtfv_1(I) when is_integer(I) -> make_integer(I); +mtfv_1(M) when is_map(M) -> #t_map{}; +mtfv_1(T) when is_tuple(T) -> + {Es,_} = foldl(fun(Val, {Es0, Index}) -> + Type = mtfv_1(Val), + Es = set_element_type(Index, Type, Es0), + {Es, Index + 1} + end, {#{}, 1}, tuple_to_list(T)), + #t_tuple{exact=true,size=tuple_size(T),elements=Es}; +mtfv_1(_Term) -> + any. + +-spec make_atom(atom()) -> type(). +make_atom(Atom) when is_atom(Atom) -> + #t_atom{elements=[Atom]}. + +-spec make_boolean() -> type(). +make_boolean() -> + #t_atom{elements=[false,true]}. + +-spec make_integer(integer()) -> type(). +make_integer(Int) when is_integer(Int) -> + make_integer(Int, Int). + +-spec make_integer(Min, Max) -> type() when + Min :: integer(), + Max :: integer(). +make_integer(Min, Max) when is_integer(Min), is_integer(Max), Min =< Max -> + #t_integer{elements={Min,Max}}. + +%%% +%%% Helpers +%%% + +%% Return the greatest lower bound of the types Type1 and Type2. The GLB is a +%% more specific type than Type1 and Type2, and is always a normal type. +%% +%% glb(#t_integer{elements=any}, #t_integer{elements={0,3}}) -> +%% #t_integer{elements={0,3}} +%% +%% The GLB of two different types result in 'none', which is the bottom +%% element for our type lattice: +%% +%% glb(#t_integer{}, #t_map{}) -> none + +-spec glb(normal_type(), normal_type()) -> normal_type(). + +glb(T, T) -> + verified_normal_type(T); +glb(any, T) -> + verified_normal_type(T); +glb(T, any) -> + verified_normal_type(T); +glb(#t_atom{elements=[_|_]=Set1}, #t_atom{elements=[_|_]=Set2}) -> + case ordsets:intersection(Set1, Set2) of + [] -> + none; + [_|_]=Set -> + #t_atom{elements=Set} + end; +glb(#t_atom{elements=[_|_]}=T, #t_atom{elements=any}) -> + T; +glb(#t_atom{elements=any}, #t_atom{elements=[_|_]}=T) -> + T; +glb(#t_bs_context{slots=SlotCountA,valid=ValidSlotsA}, + #t_bs_context{slots=SlotCountB,valid=ValidSlotsB}) -> + CommonSlotMask = (1 bsl min(SlotCountA, SlotCountB)) - 1, + CommonSlotsA = ValidSlotsA band CommonSlotMask, + CommonSlotsB = ValidSlotsB band CommonSlotMask, + if + CommonSlotsA =:= CommonSlotsB -> + #t_bs_context{slots=max(SlotCountA, SlotCountB), + valid=ValidSlotsA bor ValidSlotsB}; + CommonSlotsA =/= CommonSlotsB -> + none + end; +glb(#t_fun{arity=any}, #t_fun{}=T) -> + T; +glb(#t_fun{}=T, #t_fun{arity=any}) -> + T; +glb(#t_integer{elements={_,_}}=T, #t_integer{elements=any}) -> + T; +glb(#t_integer{elements=any}, #t_integer{elements={_,_}}=T) -> + T; +glb(#t_integer{elements={MinA,MaxA}}, #t_integer{elements={MinB,MaxB}}) + when MinA >= MinB, MinA =< MaxB; + MinB >= MinA, MinB =< MaxA -> + true = MinA =< MaxA andalso MinB =< MaxB, %Assertion. + #t_integer{elements={max(MinA, MinB),min(MaxA, MaxB)}}; +glb(#t_integer{}=T, number) -> T; +glb(float=T, number) -> T; +glb(number, #t_integer{}=T) -> T; +glb(number, float=T) -> T; +glb(list, cons) -> cons; +glb(list, nil) -> nil; +glb(cons, list) -> cons; +glb(nil, list) -> nil; +glb(#t_tuple{}=T1, #t_tuple{}=T2) -> + glb_tuples(T1, T2); +glb(#t_bitstring{unit=U1}, #t_bitstring{unit=U2}) -> + #t_bitstring{unit=U1 * U2 div gcd(U1, U2)}; +glb(_, _) -> + %% Inconsistent types. There will be an exception at runtime. + none. + +glb_tuples(#t_tuple{size=Sz1,exact=true}, + #t_tuple{size=Sz2,exact=true}) when Sz1 =/= Sz2 -> + none; +glb_tuples(#t_tuple{size=Sz1,exact=Ex1,elements=Es1}, + #t_tuple{size=Sz2,exact=Ex2,elements=Es2}) -> + Size = max(Sz1, Sz2), + Exact = Ex1 or Ex2, + case glb_elements(Es1, Es2) of + none -> + none; + Es -> + #t_tuple{size=Size,exact=Exact,elements=Es} + end. + +glb_elements(Es1, Es2) -> + Keys = maps:keys(Es1) ++ maps:keys(Es2), + glb_elements_1(Keys, Es1, Es2, #{}). + +glb_elements_1([Key | Keys], Es1, Es2, Acc) -> + case {Es1, Es2} of + {#{ Key := Type1 }, #{ Key := Type2 }} -> + %% Note the use of meet/2; elements don't need to be normal types. + case meet(Type1, Type2) of + none -> none; + Type -> glb_elements_1(Keys, Es1, Es2, Acc#{ Key => Type }) + end; + {#{ Key := Type1 }, _} -> + glb_elements_1(Keys, Es1, Es2, Acc#{ Key => Type1 }); + {_, #{ Key := Type2 }} -> + glb_elements_1(Keys, Es1, Es2, Acc#{ Key => Type2 }) + end; +glb_elements_1([], _Es1, _Es2, Acc) -> + Acc. + +%% Return the least upper bound of the types Type1 and Type2. The LUB is a more +%% general type than Type1 and Type2, and is always a normal type. +%% +%% For example: +%% +%% lub(#t_integer{elements=any}, #t_integer=elements={0,3}}) -> +%% #t_integer{} +%% +%% The LUB for two different types result in 'any' (not a union type!), which +%% is the top element for our type lattice: +%% +%% lub(#t_integer{}, #t_map{}) -> any + +-spec lub(normal_type(), normal_type()) -> normal_type(). + +lub(T, T) -> + verified_normal_type(T); +lub(none, T) -> + verified_normal_type(T); +lub(T, none) -> + verified_normal_type(T); +lub(any, _) -> + any; +lub(_, any) -> + any; +lub(#t_atom{elements=[_|_]=Set1}, #t_atom{elements=[_|_]=Set2}) -> + Set = ordsets:union(Set1, Set2), + case ordsets:size(Set) of + Size when Size =< ?ATOM_SET_SIZE -> + #t_atom{elements=Set}; + _Size -> + #t_atom{elements=any} + end; +lub(#t_atom{elements=any}=T, #t_atom{elements=[_|_]}) -> T; +lub(#t_atom{elements=[_|_]}, #t_atom{elements=any}=T) -> T; +lub(#t_bitstring{unit=U1}, #t_bitstring{unit=U2}) -> + #t_bitstring{unit=gcd(U1, U2)}; +lub(#t_fun{}, #t_fun{}) -> + #t_fun{}; +lub(#t_integer{elements={MinA,MaxA}}, + #t_integer{elements={MinB,MaxB}}) -> + #t_integer{elements={min(MinA,MinB),max(MaxA,MaxB)}}; +lub(#t_bs_context{slots=SlotsA,valid=ValidA}, + #t_bs_context{slots=SlotsB,valid=ValidB}) -> + #t_bs_context{slots=min(SlotsA, SlotsB), + valid=ValidA band ValidB}; +lub(#t_integer{}, #t_integer{}) -> #t_integer{}; +lub(list, cons) -> list; +lub(cons, list) -> list; +lub(nil, cons) -> list; +lub(cons, nil) -> list; +lub(nil, list) -> list; +lub(list, nil) -> list; +lub(#t_integer{}, float) -> number; +lub(float, #t_integer{}) -> number; +lub(#t_integer{}, number) -> number; +lub(number, #t_integer{}) -> number; +lub(float, number) -> number; +lub(number, float) -> number; +lub(#t_tuple{size=Sz,exact=ExactA,elements=EsA}, + #t_tuple{size=Sz,exact=ExactB,elements=EsB}) -> + Exact = ExactA and ExactB, + Es = lub_tuple_elements(Sz, EsA, EsB), + #t_tuple{size=Sz,exact=Exact,elements=Es}; +lub(#t_tuple{size=SzA,elements=EsA}, #t_tuple{size=SzB,elements=EsB}) -> + Sz = min(SzA, SzB), + Es = lub_tuple_elements(Sz, EsA, EsB), + #t_tuple{size=Sz,elements=Es}; +lub(_T1, _T2) -> + %%io:format("~p ~p\n", [_T1,_T2]), + any. + +lub_tuple_elements(MinSize, EsA, EsB) -> + Es0 = lub_elements(EsA, EsB), + maps:filter(fun(Index, _Type) -> Index =< MinSize end, Es0). + +lub_elements(Es1, Es2) -> + Keys = if + map_size(Es1) =< map_size(Es2) -> maps:keys(Es1); + map_size(Es1) > map_size(Es2) -> maps:keys(Es2) + end, + lub_elements_1(Keys, Es1, Es2, #{}). + +lub_elements_1([Key | Keys], Es1, Es2, Acc0) -> + case {Es1, Es2} of + {#{ Key := Type1 }, #{ Key := Type2 }} -> + %% Note the use of join/2; elements don't need to be normal types. + Acc = set_element_type(Key, join(Type1, Type2), Acc0), + lub_elements_1(Keys, Es1, Es2, Acc); + {#{}, #{}} -> + lub_elements_1(Keys, Es1, Es2, Acc0) + end; +lub_elements_1([], _Es1, _Es2, Acc) -> + Acc. + +%% + +gcd(A, B) -> + case A rem B of + 0 -> B; + X -> gcd(B, X) + end. + +%% + +record_key(#t_tuple{exact=true,size=Size,elements=#{ 1 := Tag }}) -> + case is_singleton_type(Tag) of + true -> {Size, Tag}; + false -> none + end; +record_key(_) -> + none. + +new_tuple_set(T) -> + case record_key(T) of + none -> T; + Key -> [{Key, T}] + end. + +%% + +shrink_union(#t_union{other=any}) -> + any; +shrink_union(#t_union{atom=Atom,list=none,number=none, + tuple_set=none,other=none}) -> + Atom; +shrink_union(#t_union{atom=none,list=List,number=none, + tuple_set=none,other=none}) -> + List; +shrink_union(#t_union{atom=none,list=none,number=Number, + tuple_set=none,other=none}) -> + Number; +shrink_union(#t_union{atom=none,list=none,number=none, + tuple_set=#t_tuple{}=Tuple,other=none}) -> + Tuple; +shrink_union(#t_union{atom=none,list=none,number=none, + tuple_set=[{_Key, Record}],other=none}) -> + #t_tuple{} = Record; %Assertion. +shrink_union(#t_union{atom=none,list=none,number=none, + tuple_set=none,other=Other}) -> + Other; +shrink_union(#t_union{}=T) -> + T. + +%% Verifies that the given type is well-formed. + +-spec verified_type(T) -> T when + T :: type(). + +verified_type(#t_union{atom=Atom, + list=List, + number=Number, + tuple_set=TSet, + other=Other}=T) -> + _ = verified_normal_type(Atom), + _ = verified_normal_type(List), + _ = verified_normal_type(Number), + _ = verify_tuple_set(TSet), + _ = verified_normal_type(Other), + T; +verified_type(T) -> + verified_normal_type(T). + +verify_tuple_set([_|_]=T) -> + _ = [verified_normal_type(Rec) || {_, Rec} <- T], + T; +verify_tuple_set(#t_tuple{}=T) -> + none = record_key(T), %Assertion. + T; +verify_tuple_set(none=T) -> + T. + +-spec verified_normal_type(T) -> T when + T :: normal_type(). + +verified_normal_type(any=T) -> T; +verified_normal_type(none=T) -> T; +verified_normal_type(#t_atom{elements=any}=T) -> T; +verified_normal_type(#t_atom{elements=[_|_]}=T) -> T; +verified_normal_type(#t_bitstring{unit=U}=T) + when is_integer(U), U >= 1 -> + T; +verified_normal_type(#t_bs_context{}=T) -> T; +verified_normal_type(#t_fun{arity=Arity}=T) + when Arity =:= any; is_integer(Arity) -> + T; +verified_normal_type(float=T) -> T; +verified_normal_type(#t_integer{elements=any}=T) -> T; +verified_normal_type(#t_integer{elements={Min,Max}}=T) + when is_integer(Min), is_integer(Max), Min =< Max -> + T; +verified_normal_type(list=T) -> T; +verified_normal_type(#t_map{}=T) -> T; +verified_normal_type(nil=T) -> T; +verified_normal_type(cons=T) -> T; +verified_normal_type(number=T) -> T; +verified_normal_type(#t_tuple{size=Size,elements=Es}=T) -> + %% All known elements must have a valid index and type (which may be a + %% union). 'any' is prohibited since it's implicit and should never be + %% present in the map, and a 'none' element ought to have reduced the + %% entire tuple to 'none'. + maps:fold(fun(Index, Element, _) when is_integer(Index), + 1 =< Index, Index =< Size, + Element =/= any, Element =/= none -> + verified_type(Element) + end, [], Es), + T. diff --git a/lib/compiler/src/beam_types.hrl b/lib/compiler/src/beam_types.hrl new file mode 100644 index 0000000000..09f87d61ba --- /dev/null +++ b/lib/compiler/src/beam_types.hrl @@ -0,0 +1,88 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% Common term types for passes operating on beam SSA and assembly. Helper +%% functions for wrangling these can be found in beam_types.erl +%% +%% The type lattice is as follows: +%% +%% any Any Erlang term (top element). +%% +%% - #t_atom{} Atom, or a set thereof. +%% - #t_bitstring{} Bitstring. +%% - #t_bs_context{} Match context. +%% - #t_fun{} Fun. +%% - #t_map{} Map. +%% - number Any number. +%% -- float Floating point number. +%% -- integer Integer. +%% - list Any list. +%% -- cons Cons (nonempty list). +%% -- nil The empty list. +%% - #t_tuple{} Tuple. +%% +%% none No type (bottom element). +%% +%% We also use #t_union{} to represent conflicting types produced by certain +%% expressions, e.g. the "#t_atom{} or #t_tuple{}" of lists:keyfind/3, which is +%% very useful for preserving type information when we would otherwise have +%% reduced it to 'any'. Since few operations can make direct use of this extra +%% type information, types should generally be normalized to one of the above +%% before use. + +-define(ATOM_SET_SIZE, 5). + +-record(t_atom, {elements=any :: 'any' | [atom()]}). +-record(t_fun, {arity=any :: arity() | 'any'}). +-record(t_integer, {elements=any :: 'any' | {integer(),integer()}}). +-record(t_bitstring, {unit=1 :: pos_integer()}). +-record(t_bs_context, {slots=0 :: non_neg_integer(), + valid=0 :: non_neg_integer()}). +-record(t_map, {elements=#{} :: map_elements()}). +-record(t_tuple, {size=0 :: integer(), + exact=false :: boolean(), + elements=#{} :: tuple_elements()}). + +%% Known element types, unknown elements are assumed to be 'any'. The key is +%% a 1-based integer index for tuples, and a plain literal for maps (that is, +%% not wrapped in a #b_literal{}, just the value itself). + +-type tuple_elements() :: #{ Key :: pos_integer() => type() }. +-type map_elements() :: #{ Key :: term() => type() }. + +-type elements() :: tuple_elements() | map_elements(). + +-type normal_type() :: any | none | + list | number | + #t_atom{} | #t_bitstring{} | #t_bs_context{} | + #t_fun{} | #t_integer{} | #t_map{} | #t_tuple{} | + 'cons' | 'float' | 'nil'. + +-type record_key() :: {Arity :: integer(), Tag :: normal_type() }. +-type record_set() :: ordsets:ordset({record_key(), #t_tuple{}}). +-type tuple_set() :: #t_tuple{} | record_set(). + +-record(t_union, {atom=none :: none | #t_atom{}, + list=none :: none | list | cons | nil, + number=none :: none | number | float | #t_integer{}, + tuple_set=none :: none | tuple_set(), + other=none :: normal_type()}). + +-type type() :: #t_union{} | normal_type(). diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 09a5a6c104..911b5eb777 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -19,6 +19,10 @@ -module(beam_validator). +-include("beam_types.hrl"). + +-define(UNICODE_MAX, (16#10FFFF)). + -compile({no_auto_import,[min/2]}). %% Avoid warning for local function error/1 clashing with autoimported BIF. @@ -26,7 +30,6 @@ %% Interface for compiler. -export([module/2, format_error/1]). --export([type_anno/1, type_anno/2, type_anno/4]). -import(lists, [dropwhile/2,foldl/3,member/2,reverse/1,sort/1,zip/2]). @@ -45,34 +48,6 @@ module({Mod,Exp,Attr,Fs,Lc}=Code, _Opts) {error,[{atom_to_list(Mod),Es}]} end. -%% Provides a stable interface for type annotations, used by certain passes to -%% indicate that we can safely assume that a register has a given type. --spec type_anno(term()) -> term(). -type_anno(atom) -> {atom,[]}; -type_anno(bool) -> bool; -type_anno({binary,_}) -> binary; -type_anno(cons) -> cons; -type_anno(float) -> {float,[]}; -type_anno(integer) -> {integer,[]}; -type_anno(list) -> list; -type_anno(map) -> map; -type_anno(match_context) -> match_context; -type_anno(number) -> number; -type_anno(nil) -> nil. - --spec type_anno(term(), term()) -> term(). -type_anno(atom, Value) when is_atom(Value) -> {atom, Value}; -type_anno(float, Value) when is_float(Value) -> {float, Value}; -type_anno(integer, Value) when is_integer(Value) -> {integer, Value}. - --spec type_anno(term(), term(), term(), term()) -> term(). -type_anno(tuple, Size, Exact, Elements) when is_integer(Size), Size >= 0, - is_map(Elements) -> - case Exact of - true -> {tuple, Size, Elements}; - false -> {tuple, [Size], Elements} - end. - -spec format_error(term()) -> iolist(). format_error({{_M,F,A},{I,Off,limit}}) -> @@ -119,7 +94,7 @@ format_error(Error) -> %% format as used in the compiler and in .S files. validate(Module, Fs) -> - Ft = index_parameter_types(Fs, []), + Ft = build_function_table(Fs, []), validate_0(Module, Fs, Ft). validate_0(_Module, [], _) -> []; @@ -136,8 +111,15 @@ validate_0(Module, [{function,Name,Ar,Entry,Code}|Fs], Ft) -> erlang:raise(Class, Error, Stack) end. +-record(t_abstract, {kind}). + +%% The types are the same as in 'beam_types.hrl', with the addition of +%% #t_abstract{} that describes tuples under construction, match context +%% positions, and so on. +-type validator_type() :: #t_abstract{} | type(). + -record(value_ref, {id :: index()}). --record(value, {op :: term(), args :: [argument()], type :: type()}). +-record(value, {op :: term(), args :: [argument()], type :: validator_type()}). -type argument() :: #value_ref{} | literal(). @@ -149,34 +131,28 @@ validate_0(Module, [{function,Name,Ar,Entry,Code}|Fs], Ft) -> {literal, term()} | nil. --type tuple_sz() :: [non_neg_integer()] | %% Inexact - non_neg_integer(). %% Exact. - -%% Match context type. --record(ms, - {id=make_ref() :: reference(), %Unique ID. - valid=0 :: non_neg_integer(), %Valid slots - slots=0 :: non_neg_integer() %Number of slots - }). - --type type() :: binary | - cons | - list | - map | - nil | - #ms{} | - ms_position | - none | - number | - term | - tuple_in_progress | - {tuple, tuple_sz(), #{ literal() => type() }} | - literal(). - +%% Register tags describe the state of the register rather than the value they +%% contain (if any). +%% +%% initialized The register has been initialized with some valid term +%% so that it is safe to pass to the garbage collector. +%% NOT safe to use in any other way (will not crash the +%% emulator, but clearly points to a bug in the compiler). +%% +%% uninitialized The register contains any old garbage and can not be +%% passed to the garbage collector. +%% +%% {catchtag,[Lbl]} A special term used within a catch. Must only be used +%% by the catch instructions; NOT safe to use in other +%% instructions. +%% +%% {trytag,[Lbl]} A special term used within a try block. Must only be +%% used by the catch instructions; NOT safe to use in other +%% instructions. -type tag() :: initialized | uninitialized | - {catchtag, [label()]} | - {trytag, [label()]}. + {catchtag, ordsets:ordset(label())} | + {trytag, ordsets:ordset(label())}. -type x_regs() :: #{ {x, index()} => #value_ref{} }. -type y_regs() :: #{ {y, index()} => tag() | #value_ref{} }. @@ -200,11 +176,11 @@ validate_0(Module, [{function,Name,Ar,Entry,Code}|Fs], Ft) -> numy=none :: none | undecided | index(), %% Available heap size. h=0, - %Available heap size for floats. + %%Available heap size for floats. hf=0, %% Floating point state. fls=undefined, - %% List of hot catch/try labels + %% List of hot catch/try tags ct=[], %% Previous instruction was setelement/3. setelem=false, @@ -225,36 +201,32 @@ validate_0(Module, [{function,Name,Ar,Entry,Code}|Fs], Ft) -> branched=gb_trees:empty() :: branched_tab(), %% All defined labels labels=gb_sets:empty() :: label_set(), - %% Argument information of other functions in the module + %% Information of other functions in the module ft=gb_trees:empty() :: ft_tab(), %% Counter for #value_ref{} creation ref_ctr=0 :: index() }). -index_parameter_types([{function,_,_,Entry,Code0}|Fs], Acc0) -> +build_function_table([{function,_,Arity,Entry,Code0}|Fs], Acc0) -> Code = dropwhile(fun({label,L}) when L =:= Entry -> false; (_) -> true end, Code0), case Code of [{label,Entry}|Is] -> - Acc = index_parameter_types_1(Is, Entry, Acc0), - index_parameter_types(Fs, Acc); + Info = #{ arity => Arity, + parameter_types => find_parameter_types(Is, #{}) }, + build_function_table(Fs, [{Entry, Info} | Acc0]); _ -> - %% Something serious is wrong. Ignore it for now. + %% Something is seriously wrong. Ignore it for now. %% It will be detected and diagnosed later. - index_parameter_types(Fs, Acc0) + build_function_table(Fs, Acc0) end; -index_parameter_types([], Acc) -> +build_function_table([], Acc) -> gb_trees:from_orddict(sort(Acc)). -index_parameter_types_1([{'%', {type_info, Reg, Type0}} | Is], Entry, Acc) -> - Type = case Type0 of - match_context -> #ms{}; - _ -> Type0 - end, - Key = {Entry, Reg}, - index_parameter_types_1(Is, Entry, [{Key, Type} | Acc]); -index_parameter_types_1(_, _, Acc) -> +find_parameter_types([{'%', {type_info, Reg, Type}} | Is], Acc) -> + find_parameter_types(Is, Acc#{ Reg => Type }); +find_parameter_types(_, Acc) -> Acc. validate_1(Is, Name, Arity, Entry, Ft) -> @@ -326,7 +298,7 @@ init_vst(Arity, Ls1, Ls2, Ft) -> init_function_args(-1, Vst) -> Vst; init_function_args(X, Vst) -> - init_function_args(X - 1, create_term(term, argument, [], {x,X}, Vst)). + init_function_args(X - 1, create_term(any, argument, [], {x,X}, Vst)). kill_heap_allocation(St) -> St#st{h=0,hf=0}. @@ -381,17 +353,34 @@ valfun_1({try_case_end,Src}, Vst) -> kill_state(Vst); %% Instructions that cannot cause exceptions valfun_1({bs_get_tail,Ctx,Dst,Live}, Vst0) -> - bsm_validate_context(Ctx, Vst0), + assert_type(#t_bs_context{}, Ctx, Vst0), verify_live(Live, Vst0), verify_y_init(Vst0), Vst = prune_x_regs(Live, Vst0), - extract_term(binary, bs_get_tail, [Ctx], Dst, Vst, Vst0); + extract_term(#t_bitstring{}, bs_get_tail, [Ctx], Dst, Vst, Vst0); valfun_1(bs_init_writable=I, Vst) -> call(I, 1, Vst); valfun_1(build_stacktrace=I, Vst) -> call(I, 1, Vst); valfun_1({move,Src,Dst}, Vst) -> assign(Src, Dst, Vst); +valfun_1({swap,RegA,RegB}, Vst0) -> + assert_movable(RegA, Vst0), + assert_movable(RegB, Vst0), + + %% We don't expect fragile registers to be swapped. + %% Therefore, we can conservatively make both registers + %% fragile if one of the register is fragile instead of + %% swapping the fragility of the registers. + Sources = [RegA,RegB], + Vst1 = propagate_fragility(RegA, Sources, Vst0), + Vst2 = propagate_fragility(RegB, Sources, Vst1), + + %% Swap the value references. + VrefA = get_reg_vref(RegA, Vst2), + VrefB = get_reg_vref(RegB, Vst2), + Vst = set_reg_vref(VrefB, RegA, Vst2), + set_reg_vref(VrefA, RegB, Vst); valfun_1({fmove,Src,{fr,_}=Dst}, Vst) -> assert_type(float, Src, Vst), set_freg(Dst, Vst); @@ -399,25 +388,36 @@ valfun_1({fmove,{fr,_}=Src,Dst}, Vst0) -> assert_freg_set(Src, Vst0), assert_fls(checked, Vst0), Vst = eat_heap_float(Vst0), - create_term({float,[]}, fmove, [], Dst, Vst); + create_term(float, fmove, [], Dst, Vst); valfun_1({kill,Reg}, Vst) -> create_tag(initialized, kill, [], Reg, Vst); valfun_1({init,Reg}, Vst) -> create_tag(initialized, init, [], Reg, Vst); valfun_1({test_heap,Heap,Live}, Vst) -> test_heap(Heap, Live, Vst); -valfun_1({bif,Op,{f,_},Ss,Dst}=I, Vst) -> - case is_bif_safe(Op, length(Ss)) of - false -> - %% Since the BIF can fail, make sure that any catch state - %% is updated. - valfun_2(I, Vst); - true -> - %% It can't fail, so we finish handling it here (not updating - %% catch state). - validate_src(Ss, Vst), - Type = bif_return_type(Op, Ss, Vst), - extract_term(Type, {bif,Op}, Ss, Dst, Vst) +valfun_1({bif,Op,{f,0},Ss,Dst}=I, Vst) -> + case will_bif_succeed(Op, Ss, Vst) of + yes -> + %% This BIF cannot fail, handle it here without updating catch + %% state. + validate_bif(Op, cannot_fail, Ss, Dst, Vst); + no -> + %% The stack will be scanned, so Y registers must be initialized. + verify_y_init(Vst), + kill_state(Vst); + maybe -> + %% The BIF can fail, make sure that any catch state is updated. + valfun_2(I, Vst) + end; +valfun_1({gc_bif,Op,{f,0},Live,Ss,Dst}=I, Vst) -> + case will_bif_succeed(Op, Ss, Vst) of + yes -> + validate_gc_bif(Op, cannot_fail, Ss, Dst, Live, Vst); + no -> + verify_y_init(Vst), + kill_state(Vst); + maybe -> + valfun_2(I, Vst) end; %% Put instructions. valfun_1({put_list,A,B,Dst}, Vst0) -> @@ -431,14 +431,15 @@ valfun_1({put_tuple2,Dst,{list,Elements}}, Vst0) -> Vst = eat_heap(Size+1, Vst0), {Es,_} = foldl(fun(Val, {Es0, Index}) -> Type = get_term_type(Val, Vst0), - Es = set_element_type({integer,Index}, Type, Es0), + Es = beam_types:set_element_type(Index, Type, Es0), {Es, Index + 1} end, {#{}, 1}, Elements), - Type = {tuple,Size,Es}, + Type = #t_tuple{exact=true,size=Size,elements=Es}, create_term(Type, put_tuple2, [], Dst, Vst); valfun_1({put_tuple,Sz,Dst}, Vst0) when is_integer(Sz) -> Vst1 = eat_heap(1, Vst0), - Vst = create_term(tuple_in_progress, put_tuple, [], Dst, Vst1), + Vst = create_term(#t_abstract{kind=unfinished_tuple}, put_tuple, [], + Dst, Vst1), #vst{current=St0} = Vst, St = St0#st{puts_left={Sz,{Dst,Sz,#{}}}}, Vst#vst{current=St}; @@ -450,15 +451,31 @@ valfun_1({put,Src}, Vst0) -> #st{puts_left=none} -> error(not_building_a_tuple); #st{puts_left={1,{Dst,Sz,Es0}}} -> - Es = Es0#{ {integer,Sz} => get_term_type(Src, Vst0) }, + ElementType = get_term_type(Src, Vst0), + Es = beam_types:set_element_type(Sz, ElementType, Es0), St = St0#st{puts_left=none}, - create_term({tuple,Sz,Es}, put_tuple, [], Dst, Vst#vst{current=St}); + Type = #t_tuple{exact=true,size=Sz,elements=Es}, + create_term(Type, put_tuple, [], Dst, Vst#vst{current=St}); #st{puts_left={PutsLeft,{Dst,Sz,Es0}}} when is_integer(PutsLeft) -> Index = Sz - PutsLeft + 1, - Es = Es0#{ {integer,Index} => get_term_type(Src, Vst0) }, + ElementType = get_term_type(Src, Vst0), + Es = beam_types:set_element_type(Index, ElementType, Es0), St = St0#st{puts_left={PutsLeft-1,{Dst,Sz,Es}}}, Vst#vst{current=St} end; +%% This instruction never fails, though it may be invalid in some contexts; see +%% val_dsetel/2 +valfun_1({set_tuple_element,Src,Tuple,N}, Vst) -> + I = N + 1, + assert_term(Src, Vst), + assert_type(#t_tuple{size=I}, Tuple, Vst), + %% Manually update the tuple type; we can't rely on the ordinary update + %% helpers as we must support overwriting (rather than just widening or + %% narrowing) known elements, and we can't use extract_term either since + %% the source tuple may be aliased. + #t_tuple{elements=Es0}=Type = normalize(get_term_type(Tuple, Vst)), + Es = beam_types:set_element_type(I, get_term_type(Src, Vst), Es0), + override_type(Type#t_tuple{elements=Es}, Tuple, Vst); %% Instructions for optimization of selective receives. valfun_1({recv_mark,{f,Fail}}, Vst) when is_integer(Fail) -> Vst; @@ -469,8 +486,13 @@ valfun_1(remove_message, Vst) -> %% The message term is no longer fragile. It can be used %% without restrictions. remove_fragility(Vst); -valfun_1({'%', {type_info, Reg, match_context}}, Vst) -> - update_type(fun meet/2, #ms{}, Reg, Vst); +valfun_1({'%', {type_info, _Reg, none}}, Vst) -> + %% Unreachable code, typically after a call that never returns. + kill_state(Vst); +valfun_1({'%', {type_info, Reg, #t_bs_context{}=Type}}, Vst) -> + %% This is a gross hack, but we'll be rid of it once we have proper union + %% types. + override_type(Type, Reg, Vst); valfun_1({'%', {type_info, Reg, Type}}, Vst) -> %% Explicit type information inserted by optimization passes to indicate %% that Reg has a certain type, so that we can accept cross-function type @@ -490,15 +512,19 @@ valfun_1({line,_}, Vst) -> Vst; %% Exception generating calls valfun_1({call_ext,Live,Func}=I, Vst) -> - case call_return_type(Func, Vst) of - exception -> - verify_live(Live, Vst), - %% The stack will be scanned, so Y registers - %% must be initialized. + case will_call_succeed(Func, Vst) of + yes -> + %% This call cannot fail, handle it here without updating catch + %% state. + call(Func, Live, Vst); + no -> + %% The stack will be scanned, so Y registers must be initialized. + verify_live(Live, Vst), verify_y_init(Vst), - kill_state(Vst); - _ -> - valfun_2(I, Vst) + kill_state(Vst); + maybe -> + %% The call can fail, make sure that any catch state is updated. + valfun_2(I, Vst) end; valfun_1(_I, #vst{current=#st{ct=undecided}}) -> error(unknown_catch_try_state); @@ -530,54 +556,56 @@ valfun_1({'catch',Dst,{f,Fail}}, Vst) when Fail =/= none -> init_try_catch_branch(catchtag, Dst, Fail, Vst); valfun_1({'try',Dst,{f,Fail}}, Vst) when Fail =/= none -> init_try_catch_branch(trytag, Dst, Fail, Vst); -valfun_1({catch_end,Reg}, #vst{current=#st{ct=[Fail|_]}}=Vst0) -> +valfun_1({catch_end,Reg}, #vst{current=#st{ct=[Tag|_]}}=Vst0) -> case get_tag_type(Reg, Vst0) of - {catchtag,Fail} -> + {catchtag,_Fail}=Tag -> %% {x,0} contains the caught term, if any. - create_term(term, catch_end, [], {x,0}, kill_catch_tag(Reg, Vst0)); + create_term(any, catch_end, [], {x,0}, kill_catch_tag(Reg, Vst0)); Type -> error({wrong_tag_type,Type}) end; -valfun_1({try_end,Reg}, #vst{current=#st{ct=[Fail|_]}}=Vst) -> +valfun_1({try_end,Reg}, #vst{current=#st{ct=[Tag|_]}}=Vst) -> case get_tag_type(Reg, Vst) of - {trytag,Fail} -> + {trytag,_Fail}=Tag -> %% Kill the catch tag, note that x registers are unaffected. kill_catch_tag(Reg, Vst); Type -> error({wrong_tag_type,Type}) end; -valfun_1({try_case,Reg}, #vst{current=#st{ct=[Fail|_]}}=Vst0) -> +valfun_1({try_case,Reg}, #vst{current=#st{ct=[Tag|_]}}=Vst0) -> case get_tag_type(Reg, Vst0) of - {trytag,Fail} -> + {trytag,_Fail}=Tag -> %% Kill the catch tag and all x registers. Vst1 = prune_x_regs(0, kill_catch_tag(Reg, Vst0)), %% Class:Error:Stacktrace - Vst2 = create_term({atom,[]}, try_case, [], {x,0}, Vst1), - Vst = create_term(term, try_case, [], {x,1}, Vst2), - create_term(term, try_case, [], {x,2}, Vst); + Vst2 = create_term(#t_atom{}, try_case, [], {x,0}, Vst1), + Vst = create_term(any, try_case, [], {x,1}, Vst2), + create_term(any, try_case, [], {x,2}, Vst); Type -> error({wrong_tag_type,Type}) end; +%% Simple getters that can't fail. valfun_1({get_list,Src,D1,D2}, Vst0) -> assert_not_literal(Src), assert_type(cons, Src, Vst0), - Vst = extract_term(term, get_hd, [Src], D1, Vst0), - extract_term(term, get_tl, [Src], D2, Vst); + Vst = extract_term(any, get_hd, [Src], D1, Vst0), + extract_term(any, get_tl, [Src], D2, Vst); valfun_1({get_hd,Src,Dst}, Vst) -> assert_not_literal(Src), assert_type(cons, Src, Vst), - extract_term(term, get_hd, [Src], Dst, Vst); + extract_term(any, get_hd, [Src], Dst, Vst); valfun_1({get_tl,Src,Dst}, Vst) -> assert_not_literal(Src), assert_type(cons, Src, Vst), - extract_term(term, get_tl, [Src], Dst, Vst); + extract_term(any, get_tl, [Src], Dst, Vst); valfun_1({get_tuple_element,Src,N,Dst}, Vst) -> + Index = N+1, assert_not_literal(Src), - assert_type({tuple_element,N+1}, Src, Vst), - Index = {integer,N+1}, - Type = get_element_type(Index, Src, Vst), - extract_term(Type, {bif,element}, [Index, Src], Dst, Vst); + assert_type(#t_tuple{size=Index}, Src, Vst), + #t_tuple{elements=Es} = normalize(get_term_type(Src, Vst)), + Type = beam_types:get_element_type(Index, Es), + extract_term(Type, {bif,element}, [{integer,Index}, Src], Dst, Vst); valfun_1({jump,{f,Lbl}}, Vst) -> branch(Lbl, Vst, fun(SuccVst) -> @@ -587,38 +615,45 @@ valfun_1({jump,{f,Lbl}}, Vst) -> valfun_1(I, Vst) -> valfun_2(I, Vst). -init_try_catch_branch(Tag, Dst, Fail, Vst0) -> - Vst1 = create_tag({Tag,[Fail]}, 'try_catch', [], Dst, Vst0), - #vst{current=#st{ct=Fails}=St0} = Vst1, - St = St0#st{ct=[[Fail]|Fails]}, - Vst = Vst0#vst{current=St}, +init_try_catch_branch(Kind, Dst, Fail, Vst0) -> + Tag = {Kind, [Fail]}, + Vst = create_tag(Tag, 'try_catch', [], Dst, Vst0), branch(Fail, Vst, - fun(CatchVst) -> - #vst{current=#st{ys=Ys}} = CatchVst, - maps:fold(fun init_catch_handler_1/3, CatchVst, Ys) + fun(CatchVst0) -> + %% We add the tag here because branch/4 rejects jumps to + %% labels referenced by try tags. + #vst{current=#st{ct=Tags,ys=Ys}=St0} = CatchVst0, + St = St0#st{ct=[Tag|Tags]}, + CatchVst = CatchVst0#vst{current=St}, + + maps:fold(fun init_catch_handler_1/3, CatchVst, Ys) end, - fun(SuccVst) -> - %% All potentially-throwing instructions after this - %% one will implicitly branch to the fail label; - %% see valfun_2/2 - SuccVst + fun(SuccVst0) -> + #vst{current=#st{ct=Tags}=St0} = SuccVst0, + St = St0#st{ct=[Tag|Tags]}, + SuccVst = SuccVst0#vst{current=St}, + + %% All potentially-throwing instructions after this one will + %% implicitly branch to the current try/catch handler; see + %% valfun_2/2 + SuccVst end). %% Set the initial state at the try/catch label. Assume that Y registers %% contain terms or try/catch tags. init_catch_handler_1(Reg, initialized, Vst) -> - create_term(term, 'catch_handler', [], Reg, Vst); + create_term(any, 'catch_handler', [], Reg, Vst); init_catch_handler_1(Reg, uninitialized, Vst) -> - create_term(term, 'catch_handler', [], Reg, Vst); + create_term(any, 'catch_handler', [], Reg, Vst); init_catch_handler_1(_, _, Vst) -> Vst. -valfun_2(I, #vst{current=#st{ct=[[Fail]|_]}}=Vst) when is_integer(Fail) -> +valfun_2(I, #vst{current=#st{ct=[{_,[Fail]}|_]}}=Vst) when is_integer(Fail) -> %% We have an active try/catch tag and we can jump there from this %% instruction, so we need to update the branched state of the try/catch %% handler. - valfun_3(I, branch_state(Fail, Vst)); + valfun_3(I, fork_state(Fail, Vst)); valfun_2(I, #vst{current=#st{ct=[]}}=Vst) -> valfun_3(I, Vst); valfun_2(_, _) -> @@ -672,8 +707,16 @@ valfun_4({apply,Live}, Vst) -> valfun_4({apply_last,Live,_}, Vst) -> tail_call(apply, Live+2, Vst); valfun_4({call_fun,Live}, Vst) -> - validate_src([{x,Live}], Vst), - call('fun', Live+1, Vst); + Fun = {x,Live}, + assert_term(Fun, Vst), + + %% An exception is raised on error, hence branching to 0. + branch(0, Vst, + fun(SuccVst0) -> + SuccVst = update_type(fun meet/2, #t_fun{arity=Live}, + Fun, SuccVst0), + call('fun', Live+1, SuccVst) + end); valfun_4({call,Live,Func}, Vst) -> call(Func, Live, Vst); valfun_4({call_ext,Live,Func}, Vst) -> @@ -692,76 +735,28 @@ valfun_4({call_ext_last,Live,Func,StkSize}, tail_call(Func, Live, Vst); valfun_4({call_ext_last,_,_,_}, #vst{current=#st{numy=NumY}}) -> error({allocated,NumY}); -valfun_4({make_fun2,_,_,_,Live}, Vst) -> - call(make_fun, Live, Vst); -%% Other BIFs -valfun_4({bif,element,{f,Fail},[Pos,Src],Dst}, Vst) -> - branch(Fail, Vst, - fun(SuccVst0) -> - PosType = get_term_type(Pos, SuccVst0), - TupleType = {tuple,[get_tuple_size(PosType)],#{}}, +valfun_4({make_fun2,{f,Lbl},_,_,NumFree}, #vst{ft=Ft}=Vst0) -> + #{ arity := Arity0 } = gb_trees:get(Lbl, Ft), + Arity = Arity0 - NumFree, - SuccVst1 = update_type(fun meet/2, TupleType, - Src, SuccVst0), - SuccVst = update_type(fun meet/2, {integer,[]}, - Pos, SuccVst1), + true = Arity >= 0, %Assertion. - ElementType = get_element_type(PosType, Src, SuccVst), - extract_term(ElementType, {bif,element}, [Pos,Src], - Dst, SuccVst) - end); + Vst = prune_x_regs(NumFree, Vst0), + verify_call_args(make_fun, NumFree, Vst), + verify_y_init(Vst), + + create_term(#t_fun{arity=Arity}, make_fun, [], {x,0}, Vst); +%% Other BIFs valfun_4({bif,raise,{f,0},Src,_Dst}, Vst) -> validate_src(Src, Vst), kill_state(Vst); valfun_4(raw_raise=I, Vst) -> call(I, 3, Vst); -valfun_4({bif,Op,{f,Fail},[Src]=Ss,Dst}, Vst) when Op =:= hd; Op =:= tl -> - assert_term(Src, Vst), - branch(Fail, Vst, - fun(FailVst) -> - update_type(fun subtract/2, cons, Src, FailVst) - end, - fun(SuccVst0) -> - SuccVst = update_type(fun meet/2, cons, Src, SuccVst0), - extract_term(term, {bif,Op}, Ss, Dst, SuccVst) - end); valfun_4({bif,Op,{f,Fail},Ss,Dst}, Vst) -> validate_src(Ss, Vst), - branch(Fail, Vst, - fun(SuccVst0) -> - %% Infer argument types. Note that we can't subtract - %% types as the BIF could fail for reasons other than - %% bad argument types. - ArgTypes = bif_arg_types(Op, Ss), - SuccVst = foldl(fun({Arg, T}, V) -> - update_type(fun meet/2, T, Arg, V) - end, SuccVst0, zip(Ss, ArgTypes)), - Type = bif_return_type(Op, Ss, SuccVst), - extract_term(Type, {bif,Op}, Ss, Dst, SuccVst) - end); -valfun_4({gc_bif,Op,{f,Fail},Live,Ss,Dst}, #vst{current=St0}=Vst0) -> - validate_src(Ss, Vst0), - verify_live(Live, Vst0), - verify_y_init(Vst0), - - %% Heap allocations and X registers are killed regardless of whether we - %% fail or not, as we may fail after GC. - St = kill_heap_allocation(St0), - Vst = prune_x_regs(Live, Vst0#vst{current=St}), - - branch(Fail, Vst, - fun(SuccVst0) -> - ArgTypes = bif_arg_types(Op, Ss), - SuccVst = foldl(fun({Arg, T}, V) -> - update_type(fun meet/2, T, Arg, V) - end, SuccVst0, zip(Ss, ArgTypes)), - - Type = bif_return_type(Op, Ss, SuccVst), - - %% We're passing Vst0 as the original because the - %% registers were pruned before the branch. - extract_term(Type, {gc_bif,Op}, Ss, Dst, SuccVst, Vst0) - end); + validate_bif(Op, Fail, Ss, Dst, Vst); +valfun_4({gc_bif,Op,{f,Fail},Live,Ss,Dst}, Vst) -> + validate_gc_bif(Op, Fail, Ss, Dst, Live, Vst); valfun_4(return, #vst{current=#st{numy=none}}=Vst) -> assert_durable_term({x,0}, Vst), kill_state(Vst); @@ -773,7 +768,7 @@ valfun_4({loop_rec,{f,Fail},Dst}, Vst) -> %% part of this term must be stored in a Y register. branch(Fail, Vst, fun(SuccVst0) -> - {Ref, SuccVst} = new_value(term, loop_rec, [], SuccVst0), + {Ref, SuccVst} = new_value(any, loop_rec, [], SuccVst0), mark_fragile(Dst, set_reg_vref(Ref, Dst, SuccVst)) end); valfun_4({wait,_}, Vst) -> @@ -790,24 +785,13 @@ valfun_4(timeout, Vst) -> prune_x_regs(0, Vst); valfun_4(send, Vst) -> call(send, 2, Vst); -valfun_4({set_tuple_element,Src,Tuple,N}, Vst) -> - I = N + 1, - assert_term(Src, Vst), - assert_type({tuple_element,I}, Tuple, Vst), - %% Manually update the tuple type; we can't rely on the ordinary update - %% helpers as we must support overwriting (rather than just widening or - %% narrowing) known elements, and we can't use extract_term either since - %% the source tuple may be aliased. - {tuple, Sz, Es0} = get_term_type(Tuple, Vst), - Es = set_element_type({integer,I}, get_term_type(Src, Vst), Es0), - override_type({tuple, Sz, Es}, Tuple, Vst); %% Match instructions. valfun_4({select_val,Src,{f,Fail},{list,Choices}}, Vst) -> assert_term(Src, Vst), assert_choices(Choices), validate_select_val(Fail, Choices, Src, Vst); valfun_4({select_tuple_arity,Tuple,{f,Fail},{list,Choices}}, Vst) -> - assert_type(tuple, Tuple, Vst), + assert_type(#t_tuple{}, Tuple, Vst), assert_arities(Choices), validate_select_tuple_arity(Fail, Choices, Tuple, Vst); @@ -817,17 +801,17 @@ valfun_4({test,bs_start_match3,{f,Fail},Live,[Src],Dst}, Vst) -> valfun_4({test,bs_start_match2,{f,Fail},Live,[Src,Slots],Dst}, Vst) -> validate_bs_start_match(Fail, Live, bsm_match_state(Slots), Src, Dst, Vst); valfun_4({test,bs_match_string,{f,Fail},[Ctx,_,_]}, Vst) -> - bsm_validate_context(Ctx, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), branch(Fail, Vst, fun(V) -> V end); valfun_4({test,bs_skip_bits2,{f,Fail},[Ctx,Src,_,_]}, Vst) -> - bsm_validate_context(Ctx, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), assert_term(Src, Vst), branch(Fail, Vst, fun(V) -> V end); valfun_4({test,bs_test_tail2,{f,Fail},[Ctx,_]}, Vst) -> - bsm_validate_context(Ctx, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), branch(Fail, Vst, fun(V) -> V end); valfun_4({test,bs_test_unit,{f,Fail},[Ctx,_]}, Vst) -> - bsm_validate_context(Ctx, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), branch(Fail, Vst, fun(V) -> V end); valfun_4({test,bs_skip_utf8,{f,Fail},[Ctx,Live,_]}, Vst) -> validate_bs_skip_utf(Fail, Ctx, Live, Vst); @@ -835,52 +819,69 @@ valfun_4({test,bs_skip_utf16,{f,Fail},[Ctx,Live,_]}, Vst) -> validate_bs_skip_utf(Fail, Ctx, Live, Vst); valfun_4({test,bs_skip_utf32,{f,Fail},[Ctx,Live,_]}, Vst) -> validate_bs_skip_utf(Fail, Ctx, Live, Vst); -valfun_4({test,bs_get_integer2=Op,{f,Fail},Live,[Ctx,_,_,_],Dst}, Vst) -> - validate_bs_get(Op, Fail, Ctx, Live, {integer, []}, Dst, Vst); +valfun_4({test,bs_get_integer2=Op,{f,Fail},Live, + [Ctx,{integer,Size},Unit,{field_flags,Flags}],Dst},Vst) + when Size * Unit =< 64 -> + Type = case member(unsigned, Flags) of + true -> + NumBits = Size * Unit, + beam_types:make_integer(0, (1 bsl NumBits)-1); + false -> + %% Signed integer or way too large, don't bother. + #t_integer{} + end, + validate_bs_get(Op, Fail, Ctx, Live, Type, Dst, Vst); +valfun_4({test,bs_get_integer2=Op,{f,Fail},Live, + [Ctx,_Size,_Unit,_Flags],Dst},Vst) -> + validate_bs_get(Op, Fail, Ctx, Live, #t_integer{}, Dst, Vst); valfun_4({test,bs_get_float2=Op,{f,Fail},Live,[Ctx,_,_,_],Dst}, Vst) -> - validate_bs_get(Op, Fail, Ctx, Live, {float, []}, Dst, Vst); -valfun_4({test,bs_get_binary2=Op,{f,Fail},Live,[Ctx,_,_,_],Dst}, Vst) -> - validate_bs_get(Op, Fail, Ctx, Live, binary, Dst, Vst); + validate_bs_get(Op, Fail, Ctx, Live, float, Dst, Vst); +valfun_4({test,bs_get_binary2=Op,{f,Fail},Live,[Ctx,_,Unit,_],Dst}, Vst) -> + validate_bs_get(Op, Fail, Ctx, Live, #t_bitstring{unit=Unit}, Dst, Vst); valfun_4({test,bs_get_utf8=Op,{f,Fail},Live,[Ctx,_],Dst}, Vst) -> - validate_bs_get(Op, Fail, Ctx, Live, {integer, []}, Dst, Vst); + Type = beam_types:make_integer(0, ?UNICODE_MAX), + validate_bs_get(Op, Fail, Ctx, Live, Type, Dst, Vst); valfun_4({test,bs_get_utf16=Op,{f,Fail},Live,[Ctx,_],Dst}, Vst) -> - validate_bs_get(Op, Fail, Ctx, Live, {integer, []}, Dst, Vst); + Type = beam_types:make_integer(0, ?UNICODE_MAX), + validate_bs_get(Op, Fail, Ctx, Live, Type, Dst, Vst); valfun_4({test,bs_get_utf32=Op,{f,Fail},Live,[Ctx,_],Dst}, Vst) -> - validate_bs_get(Op, Fail, Ctx, Live, {integer, []}, Dst, Vst); + Type = beam_types:make_integer(0, ?UNICODE_MAX), + validate_bs_get(Op, Fail, Ctx, Live, Type, Dst, Vst); valfun_4({bs_save2,Ctx,SavePoint}, Vst) -> bsm_save(Ctx, SavePoint, Vst); valfun_4({bs_restore2,Ctx,SavePoint}, Vst) -> bsm_restore(Ctx, SavePoint, Vst); valfun_4({bs_get_position, Ctx, Dst, Live}, Vst0) -> - bsm_validate_context(Ctx, Vst0), + assert_type(#t_bs_context{}, Ctx, Vst0), verify_live(Live, Vst0), verify_y_init(Vst0), Vst = prune_x_regs(Live, Vst0), - create_term(ms_position, bs_get_position, [Ctx], Dst, Vst, Vst0); + create_term(#t_abstract{kind=ms_position}, bs_get_position, [Ctx], + Dst, Vst, Vst0); valfun_4({bs_set_position, Ctx, Pos}, Vst) -> - bsm_validate_context(Ctx, Vst), - assert_type(ms_position, Pos, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), + assert_type(#t_abstract{kind=ms_position}, Pos, Vst), Vst; %% Other test instructions. valfun_4({test,has_map_fields,{f,Lbl},Src,{list,List}}, Vst) -> - assert_type(map, Src, Vst), + assert_type(#t_map{}, Src, Vst), assert_unique_map_keys(List), branch(Lbl, Vst, fun(V) -> V end); valfun_4({test,is_atom,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, {atom,[]}, Src, Vst); + type_test(Lbl, #t_atom{}, Src, Vst); valfun_4({test,is_binary,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, binary, Src, Vst); + type_test(Lbl, #t_bitstring{unit=8}, Src, Vst); valfun_4({test,is_bitstr,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, binary, Src, Vst); + type_test(Lbl, #t_bitstring{}, Src, Vst); valfun_4({test,is_boolean,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, bool, Src, Vst); + type_test(Lbl, beam_types:make_boolean(), Src, Vst); valfun_4({test,is_float,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, {float,[]}, Src, Vst); + type_test(Lbl, float, Src, Vst); valfun_4({test,is_tuple,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, {tuple,[0],#{}}, Src, Vst); + type_test(Lbl, #t_tuple{}, Src, Vst); valfun_4({test,is_integer,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, {integer,[]}, Src, Vst); + type_test(Lbl, #t_integer{}, Src, Vst); valfun_4({test,is_nonempty_list,{f,Lbl},[Src]}, Vst) -> type_test(Lbl, cons, Src, Vst); valfun_4({test,is_number,{f,Lbl},[Src]}, Vst) -> @@ -888,7 +889,7 @@ valfun_4({test,is_number,{f,Lbl},[Src]}, Vst) -> valfun_4({test,is_list,{f,Lbl},[Src]}, Vst) -> type_test(Lbl, list, Src, Vst); valfun_4({test,is_map,{f,Lbl},[Src]}, Vst) -> - type_test(Lbl, map, Src, Vst); + type_test(Lbl, #t_map{}, Src, Vst); valfun_4({test,is_nil,{f,Lbl},[Src]}, Vst) -> %% is_nil is an exact check against the 'nil' value, and should not be %% treated as a simple type test. @@ -901,12 +902,13 @@ valfun_4({test,is_nil,{f,Lbl},[Src]}, Vst) -> update_eq_types(Src, nil, SuccVst) end); valfun_4({test,test_arity,{f,Lbl},[Tuple,Sz]}, Vst) when is_integer(Sz) -> - assert_type(tuple, Tuple, Vst), - Type = {tuple, Sz, #{}}, + assert_type(#t_tuple{}, Tuple, Vst), + Type = #t_tuple{exact=true,size=Sz}, type_test(Lbl, Type, Tuple, Vst); valfun_4({test,is_tagged_tuple,{f,Lbl},[Src,Sz,Atom]}, Vst) -> assert_term(Src, Vst), - Type = {tuple, Sz, #{ {integer,1} => Atom }}, + Es = #{ 1 => get_literal_type(Atom) }, + Type = #t_tuple{exact=true,size=Sz,elements=Es}, type_test(Lbl, Type, Src, Vst); valfun_4({test,is_eq_exact,{f,Lbl},[Src,Val]=Ss}, Vst) -> validate_src(Ss, Vst), @@ -935,19 +937,19 @@ valfun_4({bs_add,{f,Fail},[A,B,_],Dst}, Vst) -> assert_term(B, Vst), branch(Fail, Vst, fun(SuccVst) -> - create_term({integer,[]}, bs_add, [A, B], Dst, SuccVst) + create_term(#t_integer{}, bs_add, [A, B], Dst, SuccVst) end); valfun_4({bs_utf8_size,{f,Fail},A,Dst}, Vst) -> assert_term(A, Vst), branch(Fail, Vst, fun(SuccVst) -> - create_term({integer,[]}, bs_utf8_size, [A], Dst, SuccVst) + create_term(#t_integer{}, bs_utf8_size, [A], Dst, SuccVst) end); valfun_4({bs_utf16_size,{f,Fail},A,Dst}, Vst) -> assert_term(A, Vst), branch(Fail, Vst, fun(SuccVst) -> - create_term({integer,[]}, bs_utf16_size, [A], Dst, SuccVst) + create_term(#t_integer{}, bs_utf16_size, [A], Dst, SuccVst) end); valfun_4({bs_init2,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) -> verify_live(Live, Vst0), @@ -962,7 +964,8 @@ valfun_4({bs_init2,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) -> branch(Fail, Vst, fun(SuccVst0) -> SuccVst = prune_x_regs(Live, SuccVst0), - create_term(binary, bs_init2, [], Dst, SuccVst, SuccVst0) + create_term(#t_bitstring{unit=8}, bs_init2, [], Dst, + SuccVst, SuccVst0) end); valfun_4({bs_init_bits,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) -> verify_live(Live, Vst0), @@ -977,9 +980,9 @@ valfun_4({bs_init_bits,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) -> branch(Fail, Vst, fun(SuccVst0) -> SuccVst = prune_x_regs(Live, SuccVst0), - create_term(binary, bs_init_bits, [], Dst, SuccVst) + create_term(#t_bitstring{}, bs_init_bits, [], Dst, SuccVst) end); -valfun_4({bs_append,{f,Fail},Bits,Heap,Live,_Unit,Bin,_Flags,Dst}, Vst0) -> +valfun_4({bs_append,{f,Fail},Bits,Heap,Live,Unit,Bin,_Flags,Dst}, Vst0) -> verify_live(Live, Vst0), verify_y_init(Vst0), assert_term(Bits, Vst0), @@ -988,14 +991,16 @@ valfun_4({bs_append,{f,Fail},Bits,Heap,Live,_Unit,Bin,_Flags,Dst}, Vst0) -> branch(Fail, Vst, fun(SuccVst0) -> SuccVst = prune_x_regs(Live, SuccVst0), - create_term(binary, bs_append, [Bin], Dst, SuccVst, SuccVst0) + create_term(#t_bitstring{unit=Unit}, bs_append, + [Bin], Dst, SuccVst, SuccVst0) end); -valfun_4({bs_private_append,{f,Fail},Bits,_Unit,Bin,_Flags,Dst}, Vst) -> +valfun_4({bs_private_append,{f,Fail},Bits,Unit,Bin,_Flags,Dst}, Vst) -> assert_term(Bits, Vst), assert_term(Bin, Vst), branch(Fail, Vst, fun(SuccVst) -> - create_term(binary, bs_private_append, [Bin], Dst, SuccVst) + create_term(#t_bitstring{unit=Unit}, bs_private_append, + [Bin], Dst, SuccVst) end); valfun_4({bs_put_string,Sz,_}, Vst) when is_integer(Sz) -> Vst; @@ -1004,39 +1009,39 @@ valfun_4({bs_put_binary,{f,Fail},Sz,_,_,Src}, Vst) -> assert_term(Src, Vst), branch(Fail, Vst, fun(SuccVst) -> - update_type(fun meet/2, binary, Src, SuccVst) + update_type(fun meet/2, #t_bitstring{}, Src, SuccVst) end); valfun_4({bs_put_float,{f,Fail},Sz,_,_,Src}, Vst) -> assert_term(Sz, Vst), assert_term(Src, Vst), branch(Fail, Vst, fun(SuccVst) -> - update_type(fun meet/2, {float,[]}, Src, SuccVst) + update_type(fun meet/2, float, Src, SuccVst) end); valfun_4({bs_put_integer,{f,Fail},Sz,_,_,Src}, Vst) -> assert_term(Sz, Vst), assert_term(Src, Vst), branch(Fail, Vst, fun(SuccVst) -> - update_type(fun meet/2, {integer,[]}, Src, SuccVst) + update_type(fun meet/2, #t_integer{}, Src, SuccVst) end); valfun_4({bs_put_utf8,{f,Fail},_,Src}, Vst) -> assert_term(Src, Vst), branch(Fail, Vst, fun(SuccVst) -> - update_type(fun meet/2, {integer,[]}, Src, SuccVst) + update_type(fun meet/2, #t_integer{}, Src, SuccVst) end); valfun_4({bs_put_utf16,{f,Fail},_,Src}, Vst) -> assert_term(Src, Vst), branch(Fail, Vst, fun(SuccVst) -> - update_type(fun meet/2, {integer,[]}, Src, SuccVst) + update_type(fun meet/2, #t_integer{}, Src, SuccVst) end); valfun_4({bs_put_utf32,{f,Fail},_,Src}, Vst) -> assert_term(Src, Vst), branch(Fail, Vst, fun(SuccVst) -> - update_type(fun meet/2, {integer,[]}, Src, SuccVst) + update_type(fun meet/2, #t_integer{}, Src, SuccVst) end); %% Map instructions. valfun_4({put_map_assoc=Op,{f,Fail},Src,Dst,Live,{list,List}}, Vst) -> @@ -1050,7 +1055,7 @@ valfun_4(_, _) -> verify_get_map(Fail, Src, List, Vst0) -> assert_not_literal(Src), %OTP 22. - assert_type(map, Src, Vst0), + assert_type(#t_map{}, Src, Vst0), branch(Fail, Vst0, fun(FailVst) -> @@ -1068,10 +1073,13 @@ verify_get_map(Fail, Src, List, Vst0) -> %% {get_map_elements,{f,7},{x,1},{list,[{atom,a},{x,1},{atom,b},{x,2}]}}. %% %% If 'a' exists but not 'b', {x,1} is overwritten when we jump to {f,7}. +%% +%% We must be careful to preserve the uninitialized status for Y registers +%% that have been allocated but not yet defined. clobber_map_vals([Key,Dst|T], Map, Vst0) -> - case is_reg_defined(Dst, Vst0) of + case is_reg_initialized(Dst, Vst0) of true -> - Vst = extract_term(term, {bif,map_get}, [Key, Map], Dst, Vst0), + Vst = extract_term(any, {bif,map_get}, [Key, Map], Dst, Vst0), clobber_map_vals(T, Map, Vst); false -> clobber_map_vals(T, Map, Vst0) @@ -1079,19 +1087,30 @@ clobber_map_vals([Key,Dst|T], Map, Vst0) -> clobber_map_vals([], _Map, Vst) -> Vst. +is_reg_initialized({x,_}=Reg, #vst{current=#st{xs=Xs}}) -> + is_map_key(Reg, Xs); +is_reg_initialized({y,_}=Reg, #vst{current=#st{ys=Ys}}) -> + case Ys of + #{Reg:=Val} -> + Val =/= uninitialized; + #{} -> + false + end; +is_reg_initialized(V, #vst{}) -> error({not_a_register, V}). + extract_map_keys([Key,_Val|T]) -> [Key|extract_map_keys(T)]; extract_map_keys([]) -> []. extract_map_vals([Key,Dst|Vs], Map, Vst0, Vsti0) -> assert_term(Key, Vst0), - Vsti = extract_term(term, {bif,map_get}, [Key, Map], Dst, Vsti0), + Vsti = extract_term(any, {bif,map_get}, [Key, Map], Dst, Vsti0), extract_map_vals(Vs, Map, Vst0, Vsti); extract_map_vals([], _Map, _Vst0, Vst) -> Vst. verify_put_map(Op, Fail, Src, Dst, Live, List, Vst0) -> - assert_type(map, Src, Vst0), + assert_type(#t_map{}, Src, Vst0), verify_live(Live, Vst0), verify_y_init(Vst0), _ = [assert_term(Term, Vst0) || Term <- List], @@ -1102,10 +1121,73 @@ verify_put_map(Op, Fail, Src, Dst, Live, List, Vst0) -> SuccVst = prune_x_regs(Live, SuccVst0), Keys = extract_map_keys(List), assert_unique_map_keys(Keys), - create_term(map, Op, [Src], Dst, SuccVst, SuccVst0) + create_term(#t_map{}, Op, [Src], Dst, SuccVst, SuccVst0) end). %% +%% Common code for validating BIFs. +%% +%% OrigVst is the state we entered the instruction with, which is needed for +%% gc_bifs as X registers are pruned prior to calling this function, which may +%% have clobbered the sources. +%% + +validate_bif(Op, Fail, Ss, Dst, Vst) -> + validate_src(Ss, Vst), + validate_bif_1(bif, Op, Fail, Ss, Dst, Vst, Vst). + +validate_gc_bif(Op, Fail, Ss, Dst, Live, #vst{current=St0}=Vst0) -> + validate_src(Ss, Vst0), + verify_live(Live, Vst0), + verify_y_init(Vst0), + + %% Heap allocations and X registers are killed regardless of whether we + %% fail or not, as we may fail after GC. + St = kill_heap_allocation(St0), + Vst = prune_x_regs(Live, Vst0#vst{current=St}), + validate_src(Ss, Vst), + + validate_bif_1(gc_bif, Op, Fail, Ss, Dst, Vst, Vst). + +validate_bif_1(Kind, Op, cannot_fail, Ss, Dst, OrigVst, Vst0) -> + %% This BIF explicitly cannot fail; it will not jump to a guard nor throw + %% an exception. Validation will fail if it returns 'none' or has a type + %% conflict on one of its arguments. + + {Type, ArgTypes, _CanSubtract} = bif_types(Op, Ss, Vst0), + ZippedArgs = zip(Ss, ArgTypes), + + Vst = foldl(fun({A, T}, V) -> + update_type(fun meet/2, T, A, V) + end, Vst0, ZippedArgs), + + true = Type =/= none, %Assertion. + + extract_term(Type, {Kind, Op}, Ss, Dst, Vst, OrigVst); +validate_bif_1(Kind, Op, Fail, Ss, Dst, OrigVst, Vst) -> + {Type, ArgTypes, CanSubtract} = bif_types(Op, Ss, Vst), + ZippedArgs = zip(Ss, ArgTypes), + + FailFun = case CanSubtract of + true -> + fun(FailVst0) -> + foldl(fun({A, T}, V) -> + update_type(fun subtract/2, T, A, V) + end, FailVst0, ZippedArgs) + end; + false -> + fun(S) -> S end + end, + SuccFun = fun(SuccVst0) -> + SuccVst = foldl(fun({A, T}, V) -> + update_type(fun meet/2, T, A, V) + end, SuccVst0, ZippedArgs), + extract_term(Type, {Kind, Op}, Ss, Dst, SuccVst, OrigVst) + end, + + branch(Fail, Vst, FailFun, SuccFun). + +%% %% Common code for validating bs_start_match* instructions. %% @@ -1113,18 +1195,18 @@ validate_bs_start_match(Fail, Live, Type, Src, Dst, Vst) -> verify_live(Live, Vst), verify_y_init(Vst), - %% #ms{} can represent either a match context or a term, so we have to mark - %% the source as a term if it fails with a match context as an input. This - %% hack is only needed until we get proper union types. + %% #t_bs_context{} can represent either a match context or a term, so we + %% have to mark the source as a term if it fails with a match context as an + %% input. This hack is only needed until we get proper union types. branch(Fail, Vst, fun(FailVst) -> case get_movable_term_type(Src, FailVst) of - #ms{} -> override_type(term, Src, FailVst); + #t_bs_context{} -> override_type(any, Src, FailVst); _ -> FailVst end end, fun(SuccVst0) -> - SuccVst1 = update_type(fun meet/2, binary, + SuccVst1 = update_type(fun meet/2, #t_bitstring{}, Src, SuccVst0), SuccVst = prune_x_regs(Live, SuccVst1), extract_term(Type, bs_start_match, [Src], Dst, @@ -1135,7 +1217,7 @@ validate_bs_start_match(Fail, Live, Type, Src, Dst, Vst) -> %% Common code for validating bs_get* instructions. %% validate_bs_get(Op, Fail, Ctx, Live, Type, Dst, Vst) -> - bsm_validate_context(Ctx, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), verify_live(Live, Vst), verify_y_init(Vst), @@ -1149,7 +1231,7 @@ validate_bs_get(Op, Fail, Ctx, Live, Type, Dst, Vst) -> %% Common code for validating bs_skip_utf* instructions. %% validate_bs_skip_utf(Fail, Ctx, Live, Vst) -> - bsm_validate_context(Ctx, Vst), + assert_type(#t_bs_context{}, Ctx, Vst), verify_y_init(Vst), verify_live(Live, Vst), @@ -1203,12 +1285,13 @@ kill_state(Vst) -> call(Name, Live, #vst{current=St0}=Vst0) -> verify_call_args(Name, Live, Vst0), verify_y_init(Vst0), - case call_return_type(Name, Vst0) of - Type when Type =/= exception -> - %% Type is never 'exception' because it has been handled earlier. + case call_types(Name, Live, Vst0) of + {none, _, _} -> + kill_state(Vst0); + {RetType, _, _} -> St = St0#st{f=init_fregs()}, Vst = prune_x_regs(0, Vst0#vst{current=St}), - create_term(Type, call, [], {x,0}, Vst) + create_term(RetType, call, [], {x,0}, Vst) end. %% Tail call. @@ -1223,8 +1306,15 @@ tail_call(Name, Live, Vst0) -> verify_call_args(_, 0, #vst{}) -> ok; -verify_call_args({f,Lbl}, Live, Vst) when is_integer(Live)-> - verify_local_args(Live - 1, Lbl, #{}, Vst); +verify_call_args({f,Lbl}, Live, #vst{ft=Ft}=Vst) when is_integer(Live) -> + case gb_trees:lookup(Lbl, Ft) of + {value, FuncInfo} -> + #{ arity := Live, + parameter_types := ParamTypes } = FuncInfo, + verify_local_args(Live - 1, ParamTypes, #{}, Vst); + none -> + error(local_call_to_unknown_function) + end; verify_call_args(_, Live, Vst) when is_integer(Live)-> verify_remote_args_1(Live - 1, Vst); verify_call_args(_, Live, _) -> @@ -1236,87 +1326,50 @@ verify_remote_args_1(X, Vst) -> assert_durable_term({x, X}, Vst), verify_remote_args_1(X - 1, Vst). -verify_local_args(-1, _Lbl, _CtxIds, _Vst) -> +verify_local_args(-1, _ParamTypes, _CtxIds, _Vst) -> ok; -verify_local_args(X, Lbl, CtxIds, Vst) -> +verify_local_args(X, ParamTypes, CtxRefs, Vst) -> Reg = {x, X}, assert_not_fragile(Reg, Vst), case get_movable_term_type(Reg, Vst) of - #ms{id=Id}=Type -> - case CtxIds of - #{ Id := Other } -> + #t_bs_context{}=Type -> + VRef = get_reg_vref(Reg, Vst), + case CtxRefs of + #{ VRef := Other } -> error({multiple_match_contexts, [Reg, Other]}); #{} -> - verify_arg_type(Lbl, Reg, Type, Vst), - verify_local_args(X - 1, Lbl, CtxIds#{ Id => Reg }, Vst) + verify_arg_type(Reg, Type, ParamTypes), + verify_local_args(X - 1, ParamTypes, + CtxRefs#{ VRef => Reg }, Vst) end; Type -> - verify_arg_type(Lbl, Reg, Type, Vst), - verify_local_args(X - 1, Lbl, CtxIds, Vst) + verify_arg_type(Reg, Type, ParamTypes), + verify_local_args(X - 1, ParamTypes, CtxRefs, Vst) end. %% Verifies that the given argument narrows to what the function expects. -verify_arg_type(Lbl, Reg, #ms{}, #vst{ft=Ft}) -> +verify_arg_type(Reg, #t_bs_context{}, ParamTypes) -> %% Match contexts require explicit support, and may not be passed to a %% function that accepts arbitrary terms. - case gb_trees:lookup({Lbl, Reg}, Ft) of - {value, #ms{}} -> ok; - _ -> error(no_bs_start_match2) + case ParamTypes of + #{ Reg := #t_bs_context{}} -> ok; + #{} -> error(no_bs_start_match2) end; -verify_arg_type(Lbl, Reg, GivenType, #vst{ft=Ft}) -> - case gb_trees:lookup({Lbl, Reg}, Ft) of - {value, #ms{}} -> +verify_arg_type(Reg, GivenType, ParamTypes) -> + case ParamTypes of + #{ Reg := #t_bs_context{}} -> %% Functions that accept match contexts also accept all other %% terms. This will change once we support union types. ok; - {value, RequiredType} -> - case vat_1(GivenType, RequiredType) of - true -> ok; - false -> error({bad_arg_type, Reg, GivenType, RequiredType}) + #{ Reg := RequiredType } -> + case meet(GivenType, RequiredType) of + GivenType -> ok; + _ -> error({bad_arg_type, Reg, GivenType, RequiredType}) end; - none -> + #{} -> ok end. -%% Checks whether the Given argument is compatible with the Required one. This -%% is essentially a relaxed version of 'meet(Given, Req) =:= Given', where we -%% accept that the Given value has the right type but not necessarily the exact -%% same value; if {atom,gurka} is required, we'll consider {atom,[]} valid. -%% -%% This will catch all problems that could crash the emulator, like passing a -%% 1-tuple when the callee expects a 3-tuple, but some value errors might slip -%% through. -vat_1(Same, Same) -> true; -vat_1({atom,A}, {atom,B}) -> A =:= B orelse is_list(A) orelse is_list(B); -vat_1({atom,A}, bool) -> is_boolean(A) orelse is_list(A); -vat_1(bool, {atom,B}) -> is_boolean(B) orelse is_list(B); -vat_1(cons, list) -> true; -vat_1({float,A}, {float,B}) -> A =:= B orelse is_list(A) orelse is_list(B); -vat_1({float,_}, number) -> true; -vat_1({integer,A}, {integer,B}) -> A =:= B orelse is_list(A) orelse is_list(B); -vat_1({integer,_}, number) -> true; -vat_1(_, {literal,_}) -> false; -vat_1({literal,_}=Lit, Required) -> vat_1(get_literal_type(Lit), Required); -vat_1(nil, list) -> true; -vat_1({tuple,SzA,EsA}, {tuple,SzB,EsB}) -> - if - is_list(SzB) -> - tuple_sz(SzA) >= tuple_sz(SzB) andalso vat_elements(EsA, EsB); - SzA =:= SzB -> - vat_elements(EsA, EsB); - SzA =/= SzB -> - false - end; -vat_1(_, _) -> false. - -vat_elements(EsA, EsB) -> - maps:fold(fun(Key, Req, Acc) -> - case EsA of - #{ Key := Given } -> Acc andalso vat_1(Given, Req); - #{} -> false - end - end, true, EsB). - allocate(Tag, Stk, Heap, Live, #vst{current=#st{numy=none}=St}=Vst0) -> verify_live(Live, Vst0), Vst1 = Vst0#vst{current=St#st{numy=Stk}}, @@ -1498,48 +1551,39 @@ assert_unique_map_keys([_,_|_]=Ls) -> %%% bsm_match_state() -> - #ms{}. + #t_bs_context{}. bsm_match_state(Slots) -> - #ms{slots=Slots}. - -bsm_validate_context(Reg, Vst) -> - _ = bsm_get_context(Reg, Vst), - ok. - -bsm_get_context({Kind,_}=Reg, Vst) when Kind =:= x; Kind =:= y-> - case get_movable_term_type(Reg, Vst) of - #ms{}=Ctx -> Ctx; - _ -> error({no_bsm_context,Reg}) - end; -bsm_get_context(Reg, _) -> - error({bad_source,Reg}). + #t_bs_context{slots=Slots}. bsm_save(Reg, {atom,start}, Vst) -> %% Save point refering to where the match started. %% It is always valid. But don't forget to validate the context register. - bsm_validate_context(Reg, Vst), + assert_type(#t_bs_context{}, Reg, Vst), Vst; bsm_save(Reg, SavePoint, Vst) -> - case bsm_get_context(Reg, Vst) of - #ms{valid=Bits,slots=Slots}=Ctxt0 when SavePoint < Slots -> - Ctx = Ctxt0#ms{valid=Bits bor (1 bsl SavePoint),slots=Slots}, - override_type(Ctx, Reg, Vst); - _ -> error({illegal_save,SavePoint}) + case get_movable_term_type(Reg, Vst) of + #t_bs_context{valid=Bits,slots=Slots}=Ctxt0 when SavePoint < Slots -> + Ctx = Ctxt0#t_bs_context{valid=Bits bor (1 bsl SavePoint), + slots=Slots}, + override_type(Ctx, Reg, Vst); + _ -> + error({illegal_save, SavePoint}) end. bsm_restore(Reg, {atom,start}, Vst) -> %% (Mostly) automatic save point refering to where the match started. %% It is always valid. But don't forget to validate the context register. - bsm_validate_context(Reg, Vst), + assert_type(#t_bs_context{}, Reg, Vst), Vst; bsm_restore(Reg, SavePoint, Vst) -> - case bsm_get_context(Reg, Vst) of - #ms{valid=Bits,slots=Slots} when SavePoint < Slots -> - case Bits band (1 bsl SavePoint) of - 0 -> error({illegal_restore,SavePoint,not_set}); - _ -> Vst - end; - _ -> error({illegal_restore,SavePoint,range}) + case get_movable_term_type(Reg, Vst) of + #t_bs_context{valid=Bits,slots=Slots} when SavePoint < Slots -> + case Bits band (1 bsl SavePoint) of + 0 -> error({illegal_restore, SavePoint, not_set}); + _ -> Vst + end; + _ -> + error({illegal_restore, SavePoint, range}) end. validate_select_val(_Fail, _Choices, _Src, #vst{current=none}=Vst) -> @@ -1555,7 +1599,7 @@ validate_select_val(Fail, [Val,{f,L}|T], Src, Vst0) -> update_ne_types(Src, Val, FailVst) end), validate_select_val(Fail, T, Src, Vst); -validate_select_val(Fail, [], _, Vst) -> +validate_select_val(Fail, [], _Src, Vst) -> branch(Fail, Vst, fun(SuccVst) -> %% The next instruction is never executed. @@ -1567,7 +1611,7 @@ validate_select_tuple_arity(_Fail, _Choices, _Src, #vst{current=none}=Vst) -> %% can't reach the fail label or any of the remaining choices. Vst; validate_select_tuple_arity(Fail, [Arity,{f,L}|T], Tuple, Vst0) -> - Type = {tuple, Arity, #{}}, + Type = #t_tuple{exact=true,size=Arity}, Vst = branch(L, Vst0, fun(BranchVst) -> update_type(fun meet/2, Type, Tuple, BranchVst) @@ -1583,74 +1627,94 @@ validate_select_tuple_arity(Fail, [], _, #vst{}=Vst) -> kill_state(SuccVst) end). -infer_types({Kind,_}=Reg, Vst) when Kind =:= x; Kind =:= y -> - infer_types(get_reg_vref(Reg, Vst), Vst); -infer_types(#value_ref{}=Ref, #vst{current=#st{vs=Vs}}) -> +%% +%% Infers types from comparisons, looking at the expressions that produced the +%% compared values and updates their types if we've learned something new from +%% the comparison. +%% + +infer_types(CompareOp, {Kind,_}=LHS, RHS, Vst) when Kind =:= x; Kind =:= y -> + infer_types(CompareOp, get_reg_vref(LHS, Vst), RHS, Vst); +infer_types(CompareOp, LHS, {Kind,_}=RHS, Vst) when Kind =:= x; Kind =:= y -> + infer_types(CompareOp, LHS, get_reg_vref(RHS, Vst), Vst); +infer_types(CompareOp, LHS, RHS, #vst{current=#st{vs=Vs}}=Vst0) -> case Vs of - #{ Ref := Entry } -> infer_types_1(Entry); - #{} -> fun(_, S) -> S end + #{ LHS := LEntry, RHS := REntry } -> + Vst = infer_types_1(LEntry, RHS, CompareOp, Vst0), + infer_types_1(REntry, LHS, CompareOp, Vst); + #{ LHS := LEntry } -> + infer_types_1(LEntry, RHS, CompareOp, Vst0); + #{ RHS := REntry } -> + infer_types_1(REntry, LHS, CompareOp, Vst0); + #{} -> + Vst0 + end. + +infer_types_1(#value{op={bif,'=:='},args=[LHS,RHS]}, Val, Op, Vst) -> + case Val of + {atom, Bool} when Op =:= eq_exact, Bool; Op =:= ne_exact, not Bool -> + update_eq_types(LHS, RHS, Vst); + {atom, Bool} when Op =:= ne_exact, Bool; Op =:= eq_exact, not Bool -> + update_ne_types(LHS, RHS, Vst); + _ -> + Vst end; -infer_types(_, #vst{}) -> - fun(_, S) -> S end. - -infer_types_1(#value{op={bif,'=:='},args=[LHS,RHS]}) -> - fun({atom,true}, S) -> - %% Either side might contain something worth inferring, so we need - %% to check them both. - Infer_L = infer_types(RHS, S), - Infer_R = infer_types(LHS, S), - Infer_R(RHS, Infer_L(LHS, S)); - (_, S) -> S +infer_types_1(#value{op={bif,'=/='},args=[LHS,RHS]}, Val, Op, Vst) -> + case Val of + {atom, Bool} when Op =:= ne_exact, Bool; Op =:= eq_exact, not Bool -> + update_ne_types(LHS, RHS, Vst); + {atom, Bool} when Op =:= eq_exact, Bool; Op =:= ne_exact, not Bool -> + update_eq_types(LHS, RHS, Vst); + _ -> + Vst end; -infer_types_1(#value{op={bif,element},args=[{integer,Index}=Key,Tuple]}) -> - fun(Val, S) -> - case is_value_alive(Tuple, S) of - true -> - Type = {tuple,[Index], #{ Key => get_term_type(Val, S) }}, - update_type(fun meet/2, Type, Tuple, S); - false -> - S - end +infer_types_1(#value{op={bif,element},args=[{integer,Index},Tuple]}, + Val, Op, Vst) when Index >= 1 -> + ElementType = get_term_type(Val, Vst), + Es = beam_types:set_element_type(Index, ElementType, #{}), + Type = #t_tuple{size=Index,elements=Es}, + case Op of + eq_exact -> update_type(fun meet/2, Type, Tuple, Vst); + ne_exact -> update_type(fun subtract/2, Type, Tuple, Vst) end; -infer_types_1(#value{op={bif,is_atom},args=[Src]}) -> - infer_type_test_bif({atom,[]}, Src); -infer_types_1(#value{op={bif,is_boolean},args=[Src]}) -> - infer_type_test_bif(bool, Src); -infer_types_1(#value{op={bif,is_binary},args=[Src]}) -> - infer_type_test_bif(binary, Src); -infer_types_1(#value{op={bif,is_bitstring},args=[Src]}) -> - infer_type_test_bif(binary, Src); -infer_types_1(#value{op={bif,is_float},args=[Src]}) -> - infer_type_test_bif(float, Src); -infer_types_1(#value{op={bif,is_integer},args=[Src]}) -> - infer_type_test_bif({integer,{}}, Src); -infer_types_1(#value{op={bif,is_list},args=[Src]}) -> - infer_type_test_bif(list, Src); -infer_types_1(#value{op={bif,is_map},args=[Src]}) -> - infer_type_test_bif(map, Src); -infer_types_1(#value{op={bif,is_number},args=[Src]}) -> - infer_type_test_bif(number, Src); -infer_types_1(#value{op={bif,is_tuple},args=[Src]}) -> - infer_type_test_bif({tuple,[0],#{}}, Src); -infer_types_1(#value{op={bif,tuple_size}, args=[Tuple]}) -> - fun({integer,Arity}, S) -> - case is_value_alive(Tuple, S) of - true -> update_type(fun meet/2, {tuple,Arity,#{}}, Tuple, S); - false -> S - end; - (_, S) -> S +infer_types_1(#value{op={bif,is_atom},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(#t_atom{}, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_boolean},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(beam_types:make_boolean(), Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_binary},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(#t_bitstring{unit=8}, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_bitstring},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(#t_bitstring{}, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_float},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(float, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_integer},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(#t_integer{}, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_list},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(list, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_map},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(#t_map{}, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_number},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(number, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,is_tuple},args=[Src]}, Val, Op, Vst) -> + infer_type_test_bif(#t_tuple{}, Src, Val, Op, Vst); +infer_types_1(#value{op={bif,tuple_size}, args=[Tuple]}, + {integer,Arity}, Op, Vst) -> + Type = #t_tuple{exact=true,size=Arity}, + case Op of + eq_exact -> update_type(fun meet/2, Type, Tuple, Vst); + ne_exact -> update_type(fun subtract/2, Type, Tuple, Vst) end; -infer_types_1(_) -> - fun(_, S) -> S end. - -infer_type_test_bif(Type, Src) -> - fun({atom,true}, S) -> - case is_value_alive(Src, S) of - true -> update_type(fun meet/2, Type, Src, S); - false -> S - end; - (_, S) -> - S +infer_types_1(_, _, _, Vst) -> + Vst. + +infer_type_test_bif(Type, Src, Val, Op, Vst) -> + case Val of + {atom, Bool} when Op =:= eq_exact, Bool; Op =:= ne_exact, not Bool -> + update_type(fun meet/2, Type, Src, Vst); + {atom, Bool} when Op =:= ne_exact, Bool; Op =:= eq_exact, not Bool -> + update_type(fun subtract/2, Type, Src, Vst); + _ -> + Vst end. %%% @@ -1761,43 +1825,58 @@ update_type(Merge, With, #value_ref{}=Ref, Vst) -> update_type(Merge, With, {Kind,_}=Reg, Vst) when Kind =:= x; Kind =:= y -> update_type(Merge, With, get_reg_vref(Reg, Vst), Vst); update_type(Merge, With, Literal, Vst) -> - assert_literal(Literal), %% Literals always retain their type, but we still need to bail on type %% conflicts. - case Merge(Literal, With) of - none -> throw({type_conflict, Literal, With}); + Type = get_literal_type(Literal), + case Merge(Type, With) of + none -> throw({type_conflict, Type, With}); _Type -> Vst end. -update_ne_types(LHS, RHS, Vst) -> +update_eq_types(LHS, RHS, Vst0) -> + LType = get_term_type(LHS, Vst0), + RType = get_term_type(RHS, Vst0), + + Vst1 = update_type(fun meet/2, RType, LHS, Vst0), + Vst = update_type(fun meet/2, LType, RHS, Vst1), + + infer_types(eq_exact, LHS, RHS, Vst). + +update_ne_types(LHS, RHS, Vst0) -> + Vst1 = update_ne_types_1(LHS, RHS, Vst0), + Vst = update_ne_types_1(RHS, LHS, Vst1), + + infer_types(ne_exact, LHS, RHS, Vst). + +update_ne_types_1(LHS, RHS, Vst0) -> %% While updating types on equality is fairly straightforward, inequality %% is a bit trickier since all we know is that the *value* of LHS differs %% from RHS, so we can't blindly subtract their types. %% - %% Consider `number =/= {integer,[]}`; all we know is that LHS isn't equal + %% Consider `number =/= #t_integer{}`; all we know is that LHS isn't equal %% to some *specific integer* of unknown value, and if we were to subtract - %% {integer,[]} we would erroneously infer that the new type is {float,[]}. + %% #t_integer{} we would erroneously infer that the new type is float. %% %% Therefore, we only subtract when we know that RHS has a specific value. - RType = get_term_type(RHS, Vst), - case is_literal(RType) of - true -> update_type(fun subtract/2, RType, LHS, Vst); - false -> Vst + RType = get_term_type(RHS, Vst0), + case beam_types:is_singleton_type(RType) of + true -> + Vst = update_type(fun subtract/2, RType, LHS, Vst0), + + %% If LHS has a specific value after subtraction we can infer types + %% as if we've made an exact match, which is much stronger than + %% ne_exact. + LType = get_term_type(LHS, Vst), + case beam_types:get_singleton_value(LType) of + {ok, Value} -> + infer_types(eq_exact, LHS, value_to_literal(Value), Vst); + error -> + Vst + end; + false -> + Vst0 end. -update_eq_types(LHS, RHS, Vst0) -> - %% Either side might contain something worth inferring, so we need - %% to check them both. - Infer_L = infer_types(RHS, Vst0), - Infer_R = infer_types(LHS, Vst0), - Vst1 = Infer_R(RHS, Infer_L(LHS, Vst0)), - - T1 = get_term_type(LHS, Vst1), - T2 = get_term_type(RHS, Vst1), - - Vst = update_type(fun meet/2, T2, LHS, Vst1), - update_type(fun meet/2, T1, RHS, Vst). - %% Helper functions for the above. assign_1(Src, Dst, Vst0) -> @@ -1848,16 +1927,9 @@ get_reg_vref({y,_}=Src, #vst{current=#st{ys=Ys}}) -> end. set_type(Type, #value_ref{}=Ref, #vst{current=#st{vs=Vs0}=St}=Vst) -> - case Vs0 of - #{ Ref := #value{}=Entry } -> - Vs = Vs0#{ Ref => Entry#value{type=Type} }, - Vst#vst{current=St#st{vs=Vs}}; - #{} -> - %% Dead references may happen during type inference and are not an - %% error in and of themselves. If a problem were to arise from this - %% it'll explode elsewhere. - Vst - end. + #{ Ref := #value{}=Entry } = Vs0, + Vs = Vs0#{ Ref => Entry#value{type=Type} }, + Vst#vst{current=St#st{vs=Vs}}. new_value(Type, Op, Ss, #vst{current=#st{vs=Vs0}=St,ref_ctr=Counter}=Vst) -> Ref = #value_ref{id=Counter}, @@ -1865,9 +1937,9 @@ new_value(Type, Op, Ss, #vst{current=#st{vs=Vs0}=St,ref_ctr=Counter}=Vst) -> {Ref, Vst#vst{current=St#st{vs=Vs},ref_ctr=Counter+1}}. -kill_catch_tag(Reg, #vst{current=#st{ct=[Fail|Fails]}=St}=Vst0) -> - Vst = Vst0#vst{current=St#st{ct=Fails,fls=undefined}}, - {_, Fail} = get_tag_type(Reg, Vst), %Assertion. +kill_catch_tag(Reg, #vst{current=#st{ct=[Tag|Tags]}=St}=Vst0) -> + Vst = Vst0#vst{current=St#st{ct=Tags,fls=undefined}}, + Tag = get_tag_type(Reg, Vst), %Assertion. kill_tag(Reg, Vst). check_try_catch_tags(Type, {y,N}=Reg, Vst) -> @@ -1885,10 +1957,6 @@ check_try_catch_tags(Type, {y,N}=Reg, Vst) -> ok end. -is_reg_defined({x,_}=Reg, #vst{current=#st{xs=Xs}}) -> is_map_key(Reg, Xs); -is_reg_defined({y,_}=Reg, #vst{current=#st{ys=Ys}}) -> is_map_key(Reg, Ys); -is_reg_defined(V, #vst{}) -> error({not_a_register, V}). - assert_term(Src, Vst) -> _ = get_term_type(Src, Vst), ok. @@ -1916,308 +1984,45 @@ is_literal({integer,I}) when is_integer(I) -> true; is_literal({literal,_L}) -> true; is_literal(_) -> false. -%% The possible types. -%% -%% First non-term types: -%% -%% initialized Only for Y registers. Means that the Y register -%% has been initialized with some valid term so that -%% it is safe to pass to the garbage collector. -%% NOT safe to use in any other way (will not crash the -%% emulator, but clearly points to a bug in the compiler). -%% -%% {catchtag,[Lbl]} A special term used within a catch. Must only be used -%% by the catch instructions; NOT safe to use in other -%% instructions. -%% -%% {trytag,[Lbl]} A special term used within a try block. Must only be -%% used by the catch instructions; NOT safe to use in other -%% instructions. -%% -%% exception Can only be used as a type returned by -%% call_return_type/2 (which gives the type of the value -%% returned by a call). Thus 'exception' is never stored -%% as type descriptor for a register. -%% -%% #ms{} A match context for bit syntax matching. We do allow -%% it to moved/to from stack, but otherwise it must only -%% be accessed by bit syntax matching instructions. -%% -%% -%% Normal terms: -%% -%% term Any valid Erlang (but not of the special types above). -%% -%% binary Binary or bitstring. -%% -%% bool The atom 'true' or the atom 'false'. -%% -%% cons Cons cell: [_|_] -%% -%% nil Empty list: [] -%% -%% list List: [] or [_|_] -%% -%% {tuple,[Sz],Es} Tuple. An element has been accessed using -%% element/2 or setelement/3 so that it is known that -%% the type is a tuple of size at least Sz. Es is a map -%% containing known types by tuple index. -%% -%% {tuple,Sz,Es} Tuple. A test_arity instruction has been seen -%% so that it is known that the size is exactly Sz. -%% -%% {atom,[]} Atom. -%% {atom,Atom} -%% -%% {integer,[]} Integer. -%% {integer,Integer} -%% -%% {float,[]} Float. -%% {float,Float} -%% -%% number Integer or Float of unknown value -%% -%% map Map. -%% -%% none A conflict in types. There will be an exception at runtime. -%% - -%% join(Type1, Type2) -> Type -%% Return the most specific type possible. -join(Same, Same) -> - Same; -join(none, Other) -> - Other; -join(Other, none) -> - Other; -join({literal,_}=T1, T2) -> - join_literal(T1, T2); -join(T1, {literal,_}=T2) -> - join_literal(T2, T1); -join({tuple,Size,EsA}, {tuple,Size,EsB}) -> - Es = join_tuple_elements(tuple_sz(Size), EsA, EsB), - {tuple, Size, Es}; -join({tuple,A,EsA}, {tuple,B,EsB}) -> - Size = min(tuple_sz(A), tuple_sz(B)), - Es = join_tuple_elements(Size, EsA, EsB), - {tuple, [Size], Es}; -join({Type,A}, {Type,B}) - when Type =:= atom; Type =:= integer; Type =:= float -> - if A =:= B -> {Type,A}; - true -> {Type,[]} - end; -join({Type,_}, number) - when Type =:= integer; Type =:= float -> - number; -join(number, {Type,_}) - when Type =:= integer; Type =:= float -> - number; -join({integer,_}, {float,_}) -> - number; -join({float,_}, {integer,_}) -> - number; -join(bool, {atom,A}) -> - join_bool(A); -join({atom,A}, bool) -> - join_bool(A); -join({atom,A}, {atom,B}) when is_boolean(A), is_boolean(B) -> - bool; -join({atom,_}, {atom,_}) -> - {atom,[]}; -join(#ms{id=Id1,valid=B1,slots=Slots1}, - #ms{id=Id2,valid=B2,slots=Slots2}) -> - Id = if - Id1 =:= Id2 -> Id1; - true -> make_ref() - end, - #ms{id=Id,valid=B1 band B2,slots=min(Slots1, Slots2)}; -join(T1, T2) when T1 =/= T2 -> - %% We've exhaused all other options, so the type must either be a list or - %% a 'term'. - join_list(T1, T2). - -join_tuple_elements(Limit, EsA, EsB) -> - Es0 = join_elements(EsA, EsB), - maps:filter(fun({integer,Index}, _Type) -> Index =< Limit end, Es0). - -join_elements(Es1, Es2) -> - Keys = if - map_size(Es1) =< map_size(Es2) -> maps:keys(Es1); - map_size(Es1) > map_size(Es2) -> maps:keys(Es2) - end, - join_elements_1(Keys, Es1, Es2, #{}). - -join_elements_1([Key | Keys], Es1, Es2, Acc0) -> - Type = case {Es1, Es2} of - {#{ Key := Same }, #{ Key := Same }} -> Same; - {#{ Key := Type1 }, #{ Key := Type2 }} -> join(Type1, Type2); - {#{}, #{}} -> term - end, - Acc = set_element_type(Key, Type, Acc0), - join_elements_1(Keys, Es1, Es2, Acc); -join_elements_1([], _Es1, _Es2, Acc) -> - Acc. +%% `dialyzer` complains about the float and general literal cases never being +%% matched and I don't like suppressing warnings. Should they become possible +%% I'm sure `dialyzer` will warn about it. +value_to_literal([]) -> nil; +value_to_literal(A) when is_atom(A) -> {atom,A}; +value_to_literal(I) when is_integer(I) -> {integer,I}. -%% Joins types of literals; note that the left argument must either be a -%% literal or exactly equal to the second argument. -join_literal(Same, Same) -> - Same; -join_literal({literal,_}=Lit, T) -> - join_literal(T, get_literal_type(Lit)); -join_literal(T1, T2) -> - %% We're done extracting the types, try merging them again. - join(T1, T2). - -join_list(nil, cons) -> list; -join_list(nil, list) -> list; -join_list(cons, list) -> list; -join_list(T, nil) -> join_list(nil, T); -join_list(T, cons) -> join_list(cons, T); -join_list(_, _) -> - %% Not a list, so it must be a term. - term. - -join_bool([]) -> {atom,[]}; -join_bool(true) -> bool; -join_bool(false) -> bool; -join_bool(_) -> {atom,[]}. - -%% meet(Type1, Type2) -> Type -%% Return the meet of two types. The meet is a more specific type. -%% It will be 'none' if the types are in conflict. - -meet(Same, Same) -> - Same; -meet(term, Other) -> - Other; -meet(Other, term) -> - Other; -meet(#ms{}, binary) -> - #ms{}; -meet(binary, #ms{}) -> - #ms{}; -meet({literal,_}, {literal,_}) -> - none; -meet(T1, {literal,_}=T2) -> - meet(T2, T1); -meet({literal,_}=T1, T2) -> - case meet(get_literal_type(T1), T2) of - none -> none; - _ -> T1 - end; -meet(T1, T2) -> - case {erlang:min(T1, T2),erlang:max(T1, T2)} of - {{atom,_}=A,{atom,[]}} -> A; - {bool,{atom,B}=Atom} when is_boolean(B) -> Atom; - {bool,{atom,[]}} -> bool; - {cons,list} -> cons; - {{float,_}=T,{float,[]}} -> T; - {{integer,_}=T,{integer,[]}} -> T; - {list,nil} -> nil; - {number,{integer,_}=T} -> T; - {number,{float,_}=T} -> T; - {{tuple,Size1,Es1},{tuple,Size2,Es2}} -> - Es = meet_elements(Es1, Es2), - case {Size1,Size2,Es} of - {_, _, none} -> - none; - {[Sz1],[Sz2],_} -> - Sz = erlang:max(Sz1, Sz2), - assert_tuple_elements(Sz, Es), - {tuple,[Sz],Es}; - {Sz1,[Sz2],_} when Sz2 =< Sz1 -> - assert_tuple_elements(Sz1, Es), - {tuple,Sz1,Es}; - {Sz,Sz,_} -> - assert_tuple_elements(Sz, Es), - {tuple,Sz,Es}; - {_,_,_} -> - none - end; - {_,_} -> none +%% These are just wrappers around their equivalents in beam_types, which +%% handle the validator-specific #t_abstract{} type. +%% +%% The funny-looking abstract types produced here are intended to provoke +%% errors on actual use; they do no harm just lying around. + +normalize(#t_abstract{}=A) -> error({abstract_type, A}); +normalize(T) -> beam_types:normalize(T). + +join(Same, Same) -> Same; +join(#t_abstract{}=A, B) -> #t_abstract{kind={join, A, B}}; +join(A, #t_abstract{}=B) -> #t_abstract{kind={join, A, B}}; +join(A, B) -> beam_types:join(A, B). + +meet(Same, Same) -> Same; +meet(#t_abstract{}=A, B) -> #t_abstract{kind={meet, A, B}}; +meet(A, #t_abstract{}=B) -> #t_abstract{kind={meet, A, B}}; +meet(A, B) -> beam_types:meet(A, B). + +subtract(#t_abstract{}=A, B) -> #t_abstract{kind={subtract, A, B}}; +subtract(A, #t_abstract{}=B) -> #t_abstract{kind={subtract, A, B}}; +subtract(A, B) -> beam_types:subtract(A, B). + +assert_type(RequiredType, Term, Vst) -> + GivenType = get_movable_term_type(Term, Vst), + case meet(RequiredType, GivenType) of + GivenType -> + ok; + _RequiredType -> + error({bad_type,{needed,RequiredType},{actual,GivenType}}) end. -meet_elements(Es1, Es2) -> - Keys = maps:keys(Es1) ++ maps:keys(Es2), - meet_elements_1(Keys, Es1, Es2, #{}). - -meet_elements_1([Key | Keys], Es1, Es2, Acc) -> - case {Es1, Es2} of - {#{ Key := Type1 }, #{ Key := Type2 }} -> - case meet(Type1, Type2) of - none -> none; - Type -> meet_elements_1(Keys, Es1, Es2, Acc#{ Key => Type }) - end; - {#{ Key := Type1 }, _} -> - meet_elements_1(Keys, Es1, Es2, Acc#{ Key => Type1 }); - {_, #{ Key := Type2 }} -> - meet_elements_1(Keys, Es1, Es2, Acc#{ Key => Type2 }) - end; -meet_elements_1([], _Es1, _Es2, Acc) -> - Acc. - -%% No tuple elements may have an index above the known size. -assert_tuple_elements(Limit, Es) -> - true = maps:fold(fun({integer,Index}, _T, true) -> - Index =< Limit - end, true, Es). %Assertion. - -%% subtract(Type1, Type2) -> Type -%% Subtract Type2 from Type2. Example: -%% subtract(list, nil) -> cons - -subtract(Same, Same) -> none; -subtract(list, nil) -> cons; -subtract(list, cons) -> nil; -subtract(number, {integer,[]}) -> {float,[]}; -subtract(number, {float,[]}) -> {integer,[]}; -subtract(bool, {atom,false}) -> {atom, true}; -subtract(bool, {atom,true}) -> {atom, false}; -subtract(Type, _) -> Type. - -assert_type(WantedType, Term, Vst) -> - Type = get_term_type(Term, Vst), - assert_type(WantedType, Type). - -assert_type(Correct, Correct) -> ok; -assert_type(float, {float,_}) -> ok; -assert_type(tuple, {tuple,_,_}) -> ok; -assert_type(tuple, {literal,Tuple}) when is_tuple(Tuple) -> ok; -assert_type({tuple_element,I}, {tuple,[Sz],_}) - when 1 =< I, I =< Sz -> - ok; -assert_type({tuple_element,I}, {tuple,Sz,_}) - when is_integer(Sz), 1 =< I, I =< Sz -> - ok; -assert_type({tuple_element,I}, {literal,Lit}) when I =< tuple_size(Lit) -> - ok; -assert_type(cons, {literal,[_|_]}) -> - ok; -assert_type(Needed, Actual) -> - error({bad_type,{needed,Needed},{actual,Actual}}). - -get_element_type(Key, Src, Vst) -> - get_element_type_1(Key, get_term_type(Src, Vst)). - -get_element_type_1({integer,_}=Key, {tuple,_Sz,Es}) -> - case Es of - #{ Key := Type } -> Type; - #{} -> term - end; -get_element_type_1(_Index, _Type) -> - term. - -set_element_type(_Key, none, Es) -> - Es; -set_element_type(Key, term, Es) -> - maps:remove(Key, Es); -set_element_type(Key, Type, Es) -> - Es#{ Key => Type }. - -get_tuple_size({integer,[]}) -> 0; -get_tuple_size({integer,Sz}) -> Sz; -get_tuple_size(_) -> 0. - validate_src(Ss, Vst) when is_list(Ss) -> _ = [assert_term(S, Vst) || S <- Ss], ok. @@ -2228,7 +2033,8 @@ validate_src(Ss, Vst) when is_list(Ss) -> get_term_type(Src, Vst) -> case get_movable_term_type(Src, Vst) of - #ms{} -> error({match_context,Src}); + #t_bs_context{} -> error({match_context,Src}); + #t_abstract{} -> error({abstract_term,Src}); Type -> Type end. @@ -2238,12 +2044,11 @@ get_term_type(Src, Vst) -> get_movable_term_type(Src, Vst) -> case get_raw_type(Src, Vst) of + #t_abstract{kind=unfinished_tuple=Kind} -> error({Kind,Src}); initialized -> error({unassigned,Src}); uninitialized -> error({uninitialized_reg,Src}); {catchtag,_} -> error({catchtag,Src}); {trytag,_} -> error({trytag,Src}); - tuple_in_progress -> error({tuple_in_progress,Src}); - {literal,_}=Lit -> get_literal_type(Lit); Type -> Type end. @@ -2285,33 +2090,18 @@ get_raw_type(#value_ref{}=Ref, #vst{current=#st{vs=Vs}}) -> get_raw_type(Src, #vst{}) -> get_literal_type(Src). -is_value_alive(#value_ref{}=Ref, #vst{current=#st{vs=Vs}}) -> - is_map_key(Ref, Vs). - -get_literal_type(nil=T) -> T; -get_literal_type({atom,A}=T) when is_atom(A) -> T; -get_literal_type({float,F}=T) when is_float(F) -> T; -get_literal_type({integer,I}=T) when is_integer(I) -> T; -get_literal_type({literal,[_|_]}) -> cons; -get_literal_type({literal,Bitstring}) when is_bitstring(Bitstring) -> binary; -get_literal_type({literal,Map}) when is_map(Map) -> map; -get_literal_type({literal,Tuple}) when is_tuple(Tuple) -> glt_1(Tuple); -get_literal_type({literal,_}) -> term; -get_literal_type(T) -> error({not_literal,T}). - -glt_1([]) -> nil; -glt_1(A) when is_atom(A) -> {atom, A}; -glt_1(F) when is_float(F) -> {float, F}; -glt_1(I) when is_integer(I) -> {integer, I}; -glt_1(T) when is_tuple(T) -> - {Es,_} = foldl(fun(Val, {Es0, Index}) -> - Type = glt_1(Val), - Es = set_element_type({integer,Index}, Type, Es0), - {Es, Index + 1} - end, {#{}, 1}, tuple_to_list(T)), - {tuple, tuple_size(T), Es}; -glt_1(L) -> - {literal, L}. +get_literal_type(nil) -> + beam_types:make_type_from_value([]); +get_literal_type({atom,A}) when is_atom(A) -> + beam_types:make_type_from_value(A); +get_literal_type({float,F}) when is_float(F) -> + beam_types:make_type_from_value(F); +get_literal_type({integer,I}) when is_integer(I) -> + beam_types:make_type_from_value(I); +get_literal_type({literal,L}) -> + beam_types:make_type_from_value(L); +get_literal_type(T) -> + error({not_literal,T}). %%% %%% Branch tracking @@ -2329,10 +2119,12 @@ glt_1(L) -> SuccFun :: BranchFun) -> #vst{} when BranchFun :: fun((#vst{}) -> #vst{}). branch(Lbl, Vst0, FailFun, SuccFun) -> + validate_branch(Lbl, Vst0), #vst{current=St0} = Vst0, + try FailFun(Vst0) of Vst1 -> - Vst2 = branch_state(Lbl, Vst1), + Vst2 = fork_state(Lbl, Vst1), Vst = Vst2#vst{current=St0}, try SuccFun(Vst) of V -> V @@ -2350,6 +2142,24 @@ branch(Lbl, Vst0, FailFun, SuccFun) -> SuccFun(Vst0) end. +validate_branch(Lbl, #vst{current=#st{ct=Tags}}) -> + validate_branch_1(Lbl, Tags). + +validate_branch_1(Lbl, [{trytag, FailLbls} | Tags]) -> + %% 'try_case' assumes that an exception has been thrown, so a direct branch + %% will crash the emulator. + %% + %% (Jumping to a 'catch_end' is fine however as it will simply nop in the + %% absence of an exception.) + case ordsets:is_element(Lbl, FailLbls) of + true -> error({illegal_branch, try_handler, Lbl}); + false -> validate_branch_1(Lbl, Tags) + end; +validate_branch_1(Lbl, [_ | Tags]) -> + validate_branch_1(Lbl, Tags); +validate_branch_1(_Lbl, []) -> + ok. + %% A shorthand version of branch/4 for when the state is only altered on %% success. branch(Fail, Vst, SuccFun) -> @@ -2357,12 +2167,12 @@ branch(Fail, Vst, SuccFun) -> %% Directly branches off the state. This is an "internal" operation that should %% be used sparingly. -branch_state(0, #vst{}=Vst) -> +fork_state(0, #vst{}=Vst) -> %% If the instruction fails, the stack may be scanned looking for a catch %% tag. Therefore the Y registers must be initialized at this point. verify_y_init(Vst), Vst; -branch_state(L, #vst{current=St,branched=B,ref_ctr=Counter0}=Vst) -> +fork_state(L, #vst{current=St,branched=B,ref_ctr=Counter0}=Vst) -> case gb_trees:is_defined(L, B) of true -> {MergedSt, Counter} = merge_states(L, St, B, Counter0), @@ -2442,10 +2252,10 @@ merge_tags(uninitialized, _) -> uninitialized; merge_tags(_, uninitialized) -> uninitialized; -merge_tags({catchtag,T0}, {catchtag,T1}) -> - {catchtag, ordsets:from_list(T0 ++ T1)}; -merge_tags({trytag,T0}, {trytag,T1}) -> - {trytag, ordsets:from_list(T0 ++ T1)}; +merge_tags({trytag, LblsA}, {trytag, LblsB}) -> + {trytag, ordsets:union(LblsA, LblsB)}; +merge_tags({catchtag, LblsA}, {catchtag, LblsB}) -> + {catchtag, ordsets:union(LblsA, LblsB)}; merge_tags(_A, _B) -> %% All other combinations leave the register initialized. Errors arising %% from this will be caught later on. @@ -2469,25 +2279,44 @@ merge_vrefs(RefA, RefB, Merge, Counter) -> merge_values(Merge, VsA, VsB) -> maps:fold(fun(Spec, New, Acc) -> - merge_values_1(Spec, New, VsA, VsB, Acc) + mv_1(Spec, New, VsA, VsB, Acc) end, #{}, Merge). -merge_values_1(Same, Same, VsA, VsB, Acc) -> +mv_1(Same, Same, VsA, VsB, Acc0) -> %% We're merging different versions of the same value, so it's safe to %% reuse old entries if the type's unchanged. - #value{type=TypeA}=EntryA = map_get(Same, VsA), - #value{type=TypeB}=EntryB = map_get(Same, VsB), + #value{type=TypeA,args=Args}=EntryA = map_get(Same, VsA), + #value{type=TypeB,args=Args}=EntryB = map_get(Same, VsB), + Entry = case join(TypeA, TypeB) of TypeA -> EntryA; TypeB -> EntryB; JoinedType -> EntryA#value{type=JoinedType} end, - Acc#{ Same => Entry }; -merge_values_1({RefA, RefB}, New, VsA, VsB, Acc) -> + + Acc = Acc0#{ Same => Entry }, + + %% Type inference may depend on values that are no longer reachable from a + %% register, so all arguments must be merged into the new state. + mv_args(Args, VsA, VsB, Acc); +mv_1({RefA, RefB}, New, VsA, VsB, Acc) -> #value{type=TypeA} = map_get(RefA, VsA), #value{type=TypeB} = map_get(RefB, VsB), Acc#{ New => #value{op=join,args=[],type=join(TypeA, TypeB)} }. +mv_args([#value_ref{}=Arg | Args], VsA, VsB, Acc0) -> + case Acc0 of + #{ Arg := _ } -> + mv_args(Args, VsA, VsB, Acc0); + #{} -> + Acc = mv_1(Arg, Arg, VsA, VsB, Acc0), + mv_args(Args, VsA, VsB, Acc) + end; +mv_args([_ | Args], VsA, VsB, Acc) -> + mv_args(Args, VsA, VsB, Acc); +mv_args([], _VsA, _VsB, Acc) -> + Acc. + merge_fragility(FragileA, FragileB) -> cerl_sets:union(FragileA, FragileB). @@ -2497,13 +2326,14 @@ merge_stk(_, _) -> undecided. merge_ct(S, S) -> S; merge_ct(Ct0, Ct1) -> merge_ct_1(Ct0, Ct1). -merge_ct_1([C0|Ct0], [C1|Ct1]) -> - [ordsets:from_list(C0++C1)|merge_ct_1(Ct0, Ct1)]; -merge_ct_1([], []) -> []; -merge_ct_1(_, _) -> undecided. - -tuple_sz([Sz]) -> Sz; -tuple_sz(Sz) -> Sz. +merge_ct_1([], []) -> + []; +merge_ct_1([{trytag, LblsA} | CtA], [{trytag, LblsB} | CtB]) -> + [{trytag, ordsets:union(LblsA, LblsB)} | merge_ct_1(CtA, CtB)]; +merge_ct_1([{catchtag, LblsA} | CtA], [{catchtag, LblsB} | CtB]) -> + [{catchtag, ordsets:union(LblsA, LblsB)} | merge_ct_1(CtA, CtB)]; +merge_ct_1(_, _) -> + undecided. verify_y_init(#vst{current=#st{numy=NumY,ys=Ys}}=Vst) when is_integer(NumY) -> HighestY = maps:fold(fun({y,Y}, _, Acc) -> max(Y, Acc) end, -1, Ys), @@ -2646,315 +2476,46 @@ assert_not_fragile(Lit, #vst{}) -> ok. %%% -%%% Return/argument types of BIFs +%%% Return/argument types of calls and BIFs %%% -bif_return_type('-', Src, Vst) -> - arith_return_type(Src, Vst); -bif_return_type('+', Src, Vst) -> - arith_return_type(Src, Vst); -bif_return_type('*', Src, Vst) -> - arith_return_type(Src, Vst); -bif_return_type(abs, [Num], Vst) -> - case get_term_type(Num, Vst) of - {float,_}=T -> T; - {integer,_}=T -> T; - _ -> number - end; -bif_return_type(float, _, _) -> {float,[]}; -bif_return_type('/', _, _) -> {float,[]}; -%% Binary operations -bif_return_type('binary_part', [_,_], _) -> binary; -bif_return_type('binary_part', [_,_,_], _) -> binary; -bif_return_type('bit_size', [_], _) -> {integer,[]}; -bif_return_type('byte_size', [_], _) -> {integer,[]}; -%% Integer operations. -bif_return_type(ceil, [_], _) -> {integer,[]}; -bif_return_type('div', [_,_], _) -> {integer,[]}; -bif_return_type(floor, [_], _) -> {integer,[]}; -bif_return_type('rem', [_,_], _) -> {integer,[]}; -bif_return_type(length, [_], _) -> {integer,[]}; -bif_return_type(size, [_], _) -> {integer,[]}; -bif_return_type(trunc, [_], _) -> {integer,[]}; -bif_return_type(round, [_], _) -> {integer,[]}; -bif_return_type('band', [_,_], _) -> {integer,[]}; -bif_return_type('bor', [_,_], _) -> {integer,[]}; -bif_return_type('bxor', [_,_], _) -> {integer,[]}; -bif_return_type('bnot', [_], _) -> {integer,[]}; -bif_return_type('bsl', [_,_], _) -> {integer,[]}; -bif_return_type('bsr', [_,_], _) -> {integer,[]}; -%% Booleans. -bif_return_type('==', [_,_], _) -> bool; -bif_return_type('/=', [_,_], _) -> bool; -bif_return_type('=<', [_,_], _) -> bool; -bif_return_type('<', [_,_], _) -> bool; -bif_return_type('>=', [_,_], _) -> bool; -bif_return_type('>', [_,_], _) -> bool; -bif_return_type('=:=', [_,_], _) -> bool; -bif_return_type('=/=', [_,_], _) -> bool; -bif_return_type('not', [_], _) -> bool; -bif_return_type('and', [_,_], _) -> bool; -bif_return_type('or', [_,_], _) -> bool; -bif_return_type('xor', [_,_], _) -> bool; -bif_return_type(is_atom, [_], _) -> bool; -bif_return_type(is_boolean, [_], _) -> bool; -bif_return_type(is_binary, [_], _) -> bool; -bif_return_type(is_float, [_], _) -> bool; -bif_return_type(is_function, [_], _) -> bool; -bif_return_type(is_function, [_,_], _) -> bool; -bif_return_type(is_integer, [_], _) -> bool; -bif_return_type(is_list, [_], _) -> bool; -bif_return_type(is_map, [_], _) -> bool; -bif_return_type(is_number, [_], _) -> bool; -bif_return_type(is_pid, [_], _) -> bool; -bif_return_type(is_port, [_], _) -> bool; -bif_return_type(is_reference, [_], _) -> bool; -bif_return_type(is_tuple, [_], _) -> bool; -%% Misc. -bif_return_type(tuple_size, [_], _) -> {integer,[]}; -bif_return_type(map_size, [_], _) -> {integer,[]}; -bif_return_type(node, [], _) -> {atom,[]}; -bif_return_type(node, [_], _) -> {atom,[]}; -bif_return_type(hd, [_], _) -> term; -bif_return_type(tl, [_], _) -> term; -bif_return_type(get, [_], _) -> term; -bif_return_type(Bif, _, _) when is_atom(Bif) -> term. - -%% Generic -bif_arg_types(tuple_size, [_]) -> [{tuple,[0],#{}}]; -bif_arg_types(map_size, [_]) -> [map]; -bif_arg_types(is_map_key, [_,_]) -> [term, map]; -bif_arg_types(map_get, [_,_]) -> [term, map]; -bif_arg_types(length, [_]) -> [list]; -bif_arg_types(hd, [_]) -> [cons]; -bif_arg_types(tl, [_]) -> [cons]; -%% Boolean -bif_arg_types('not', [_]) -> [bool]; -bif_arg_types('and', [_,_]) -> [bool, bool]; -bif_arg_types('or', [_,_]) -> [bool, bool]; -bif_arg_types('xor', [_,_]) -> [bool, bool]; -%% Binary -bif_arg_types('binary_part', [_,_]) -> - PosLen = {tuple, 2, #{ {integer,1} => {integer,[]}, - {integer,2} => {integer,[]} }}, - [binary, PosLen]; -bif_arg_types('binary_part', [_,_,_]) -> - [binary, {integer,[]}, {integer,[]}]; -bif_arg_types('bit_size', [_]) -> [binary]; -bif_arg_types('byte_size', [_]) -> [binary]; -%% Numerical -bif_arg_types('-', [_]) -> [number]; -bif_arg_types('-', [_,_]) -> [number,number]; -bif_arg_types('+', [_]) -> [number]; -bif_arg_types('+', [_,_]) -> [number,number]; -bif_arg_types('*', [_,_]) -> [number, number]; -bif_arg_types('/', [_,_]) -> [number, number]; -bif_arg_types(abs, [_]) -> [number]; -bif_arg_types(ceil, [_]) -> [number]; -bif_arg_types(float, [_]) -> [number]; -bif_arg_types(floor, [_]) -> [number]; -bif_arg_types(trunc, [_]) -> [number]; -bif_arg_types(round, [_]) -> [number]; -%% Integer-specific -bif_arg_types('div', [_,_]) -> [{integer,[]}, {integer,[]}]; -bif_arg_types('rem', [_,_]) -> [{integer,[]}, {integer,[]}]; -bif_arg_types('band', [_,_]) -> [{integer,[]}, {integer,[]}]; -bif_arg_types('bor', [_,_]) -> [{integer,[]}, {integer,[]}]; -bif_arg_types('bxor', [_,_]) -> [{integer,[]}, {integer,[]}]; -bif_arg_types('bnot', [_]) -> [{integer,[]}]; -bif_arg_types('bsl', [_,_]) -> [{integer,[]}, {integer,[]}]; -bif_arg_types('bsr', [_,_]) -> [{integer,[]}, {integer,[]}]; -%% Unsafe type tests that may fail if an argument doesn't have the right type. -bif_arg_types(is_function, [_,_]) -> [term, {integer,[]}]; -bif_arg_types(_, Args) -> [term || _Arg <- Args]. - -is_bif_safe('/=', 2) -> true; -is_bif_safe('<', 2) -> true; -is_bif_safe('=/=', 2) -> true; -is_bif_safe('=:=', 2) -> true; -is_bif_safe('=<', 2) -> true; -is_bif_safe('==', 2) -> true; -is_bif_safe('>', 2) -> true; -is_bif_safe('>=', 2) -> true; -is_bif_safe(is_atom, 1) -> true; -is_bif_safe(is_boolean, 1) -> true; -is_bif_safe(is_binary, 1) -> true; -is_bif_safe(is_bitstring, 1) -> true; -is_bif_safe(is_float, 1) -> true; -is_bif_safe(is_function, 1) -> true; -is_bif_safe(is_integer, 1) -> true; -is_bif_safe(is_list, 1) -> true; -is_bif_safe(is_map, 1) -> true; -is_bif_safe(is_number, 1) -> true; -is_bif_safe(is_pid, 1) -> true; -is_bif_safe(is_port, 1) -> true; -is_bif_safe(is_reference, 1) -> true; -is_bif_safe(is_tuple, 1) -> true; -is_bif_safe(get, 1) -> true; -is_bif_safe(self, 0) -> true; -is_bif_safe(node, 0) -> true; -is_bif_safe(_, _) -> false. - -arith_return_type([A], Vst) -> - %% Unary '+' or '-'. - case get_term_type(A, Vst) of - {integer,_} -> {integer,[]}; - {float,_} -> {float,[]}; - _ -> number - end; -arith_return_type([A,B], Vst) -> - TypeA = get_term_type(A, Vst), - TypeB = get_term_type(B, Vst), - case {TypeA, TypeB} of - {{integer,_},{integer,_}} -> {integer,[]}; - {{float,_},_} -> {float,[]}; - {_,{float,_}} -> {float,[]}; - {_,_} -> number - end; -arith_return_type(_, _) -> number. - -%%% -%%% Return/argument types of calls -%%% - -call_return_type({extfunc,M,F,A}, Vst) -> call_return_type_1(M, F, A, Vst); -call_return_type(_, _) -> term. - -call_return_type_1(erlang, setelement, 3, Vst) -> - IndexType = get_term_type({x,0}, Vst), - TupleType = - case get_term_type({x,1}, Vst) of - {literal,Tuple}=Lit when is_tuple(Tuple) -> get_literal_type(Lit); - {tuple,_,_}=TT -> TT; - _ -> {tuple,[0],#{}} - end, - case IndexType of - {integer,I} when is_integer(I) -> - case meet({tuple,[I],#{}}, TupleType) of - {tuple, Sz, Es0} -> - ValueType = get_term_type({x,2}, Vst), - Es = set_element_type({integer,I}, ValueType, Es0), - {tuple, Sz, Es}; - none -> - TupleType - end; - _ -> - %% The index could point anywhere, so we must discard all element - %% information. - setelement(3, TupleType, #{}) - end; -call_return_type_1(erlang, '++', 2, Vst) -> - case get_term_type({x,0}, Vst) =:= cons orelse - get_term_type({x,1}, Vst) =:= cons of - true -> cons; - false -> list - end; -call_return_type_1(erlang, '--', 2, _Vst) -> - list; -call_return_type_1(erlang, F, A, _) -> - erlang_mod_return_type(F, A); -call_return_type_1(lists, F, A, Vst) -> - lists_mod_return_type(F, A, Vst); -call_return_type_1(math, F, A, _) -> - math_mod_return_type(F, A); -call_return_type_1(M, F, A, _) when is_atom(M), is_atom(F), is_integer(A), A >= 0 -> - term. - -erlang_mod_return_type(exit, 1) -> exception; -erlang_mod_return_type(throw, 1) -> exception; -erlang_mod_return_type(error, 1) -> exception; -erlang_mod_return_type(error, 2) -> exception; -erlang_mod_return_type(F, A) when is_atom(F), is_integer(A), A >= 0 -> term. - -math_mod_return_type(cos, 1) -> {float,[]}; -math_mod_return_type(cosh, 1) -> {float,[]}; -math_mod_return_type(sin, 1) -> {float,[]}; -math_mod_return_type(sinh, 1) -> {float,[]}; -math_mod_return_type(tan, 1) -> {float,[]}; -math_mod_return_type(tanh, 1) -> {float,[]}; -math_mod_return_type(acos, 1) -> {float,[]}; -math_mod_return_type(acosh, 1) -> {float,[]}; -math_mod_return_type(asin, 1) -> {float,[]}; -math_mod_return_type(asinh, 1) -> {float,[]}; -math_mod_return_type(atan, 1) -> {float,[]}; -math_mod_return_type(atanh, 1) -> {float,[]}; -math_mod_return_type(erf, 1) -> {float,[]}; -math_mod_return_type(erfc, 1) -> {float,[]}; -math_mod_return_type(exp, 1) -> {float,[]}; -math_mod_return_type(log, 1) -> {float,[]}; -math_mod_return_type(log2, 1) -> {float,[]}; -math_mod_return_type(log10, 1) -> {float,[]}; -math_mod_return_type(sqrt, 1) -> {float,[]}; -math_mod_return_type(atan2, 2) -> {float,[]}; -math_mod_return_type(pow, 2) -> {float,[]}; -math_mod_return_type(ceil, 1) -> {float,[]}; -math_mod_return_type(floor, 1) -> {float,[]}; -math_mod_return_type(fmod, 2) -> {float,[]}; -math_mod_return_type(pi, 0) -> {float,[]}; -math_mod_return_type(F, A) when is_atom(F), is_integer(A), A >= 0 -> term. - -lists_mod_return_type(all, 2, _Vst) -> - bool; -lists_mod_return_type(any, 2, _Vst) -> - bool; -lists_mod_return_type(keymember, 3, _Vst) -> - bool; -lists_mod_return_type(member, 2, _Vst) -> - bool; -lists_mod_return_type(prefix, 2, _Vst) -> - bool; -lists_mod_return_type(suffix, 2, _Vst) -> - bool; -lists_mod_return_type(dropwhile, 2, _Vst) -> - list; -lists_mod_return_type(duplicate, 2, _Vst) -> - list; -lists_mod_return_type(filter, 2, _Vst) -> - list; -lists_mod_return_type(flatten, 1, _Vst) -> - list; -lists_mod_return_type(map, 2, Vst) -> - same_length_type({x,1}, Vst); -lists_mod_return_type(MF, 3, Vst) when MF =:= mapfoldl; MF =:= mapfoldr -> - ListType = same_length_type({x,2}, Vst), - {tuple,2,#{ {integer,1} => ListType} }; -lists_mod_return_type(partition, 2, _Vst) -> - two_tuple(list, list); -lists_mod_return_type(reverse, 1, Vst) -> - same_length_type({x,0}, Vst); -lists_mod_return_type(seq, 2, _Vst) -> - list; -lists_mod_return_type(sort, 1, Vst) -> - same_length_type({x,0}, Vst); -lists_mod_return_type(sort, 2, Vst) -> - same_length_type({x,1}, Vst); -lists_mod_return_type(splitwith, 2, _Vst) -> - two_tuple(list, list); -lists_mod_return_type(takewhile, 2, _Vst) -> - list; -lists_mod_return_type(unzip, 1, Vst) -> - ListType = same_length_type({x,0}, Vst), - two_tuple(ListType, ListType); -lists_mod_return_type(usort, 1, Vst) -> - same_length_type({x,0}, Vst); -lists_mod_return_type(zip, 2, _Vst) -> - list; -lists_mod_return_type(zipwith, 3, _Vst) -> - list; -lists_mod_return_type(_, _, _) -> - term. - -two_tuple(Type1, Type2) -> - {tuple,2,#{ {integer,1} => Type1, - {integer,2} => Type2 }}. - -same_length_type(Reg, Vst) -> - case get_term_type(Reg, Vst) of - {literal,[_|_]} -> cons; - cons -> cons; - nil -> nil; - _ -> list - end. +bif_types(Op, Ss, Vst) -> + Args = [normalize(get_term_type(Arg, Vst)) || Arg <- Ss], + beam_call_types:types(erlang, Op, Args). + +call_types({extfunc,M,F,A}, A, Vst) -> + Args = get_call_args(A, Vst), + beam_call_types:types(M, F, Args); +call_types(_, A, Vst) -> + {any, get_call_args(A, Vst), false}. + +will_bif_succeed(fadd, [_,_], _Vst) -> + maybe; +will_bif_succeed(fdiv, [_,_], _Vst) -> + maybe; +will_bif_succeed(fmul, [_,_], _Vst) -> + maybe; +will_bif_succeed(fnegate, [_], _Vst) -> + maybe; +will_bif_succeed(fsub, [_,_], _Vst) -> + maybe; +will_bif_succeed(Op, Ss, Vst) -> + Args = [normalize(get_term_type(Arg, Vst)) || Arg <- Ss], + beam_call_types:will_succeed(erlang, Op, Args). + +will_call_succeed({extfunc,M,F,A}, Vst) -> + beam_call_types:will_succeed(M, F, get_call_args(A, Vst)); +will_call_succeed(_Call, _Vst) -> + maybe. + +get_call_args(Arity, Vst) -> + get_call_args_1(0, Arity, Vst). + +get_call_args_1(Arity, Arity, _) -> + []; +get_call_args_1(N, Arity, Vst) when N < Arity -> + ArgType = normalize(get_movable_term_type({x,N}, Vst)), + [ArgType | get_call_args_1(N + 1, Arity, Vst)]. check_limit({x,X}=Src) when is_integer(X) -> if diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl index 62cd5b5120..bc28f58712 100644 --- a/lib/compiler/src/cerl.erl +++ b/lib/compiler/src/cerl.erl @@ -263,7 +263,7 @@ %% @see subtrees/1 %% @see meta/1 --type ctype() :: 'alias' | 'apply' | 'binary' | 'bitrst' | 'call' | 'case' +-type ctype() :: 'alias' | 'apply' | 'binary' | 'bitstr' | 'call' | 'case' | 'catch' | 'clause' | 'cons' | 'fun' | 'let' | 'letrec' | 'literal' | 'map' | 'map_pair' | 'module' | 'primop' | 'receive' | 'seq' | 'try' | 'tuple' | 'values' | 'var'. diff --git a/lib/compiler/src/cerl_sets.erl b/lib/compiler/src/cerl_sets.erl index f489baf238..84e488fc55 100644 --- a/lib/compiler/src/cerl_sets.erl +++ b/lib/compiler/src/cerl_sets.erl @@ -153,14 +153,21 @@ intersection1(S1, []) -> S1. Set1 :: set(Element), Set2 :: set(Element). -is_disjoint(S1, S2) when map_size(S1) < map_size(S2) -> - fold(fun (_, false) -> false; - (E, true) -> not is_element(E, S2) - end, true, S1); +is_disjoint(S1, S2) when map_size(S1) > map_size(S2) -> + is_disjoint_1(S1, maps:iterator(S2)); is_disjoint(S1, S2) -> - fold(fun (_, false) -> false; - (E, true) -> not is_element(E, S1) - end, true, S2). + is_disjoint_1(S2, maps:iterator(S1)). + +is_disjoint_1(Set, Iter) -> + case maps:next(Iter) of + {K, _, NextIter} -> + case Set of + #{K := _} -> false; + #{} -> is_disjoint_1(Set, NextIter) + end; + none -> + true + end. %% subtract(Set1, Set2) -> Set. %% Return all and only the elements of Set1 which are not also in @@ -180,8 +187,21 @@ subtract(S1, S2) -> Set1 :: set(Element), Set2 :: set(Element). +is_subset(S1, S2) when map_size(S1) > map_size(S2) -> + false; is_subset(S1, S2) -> - fold(fun (E, Sub) -> Sub andalso is_element(E, S2) end, true, S1). + is_subset_1(S2, maps:iterator(S1)). + +is_subset_1(Set, Iter) -> + case maps:next(Iter) of + {K, _, NextIter} -> + case Set of + #{K := _} -> is_subset_1(Set, NextIter); + #{} -> false + end; + none -> + true + end. %% fold(Fun, Accumulator, Set) -> Accumulator. %% Fold function Fun over all elements in Set and return Accumulator. @@ -193,8 +213,16 @@ is_subset(S1, S2) -> AccIn :: Acc, AccOut :: Acc. -fold(F, Init, D) -> - lists:foldl(fun(E,Acc) -> F(E,Acc) end,Init,maps:keys(D)). +fold(Fun, Init, Set) -> + fold_1(Fun, Init, maps:iterator(Set)). + +fold_1(Fun, Acc, Iter) -> + case maps:next(Iter) of + {K, _, NextIter} -> + fold_1(Fun, Fun(K,Acc), NextIter); + none -> + Acc + end. %% filter(Fun, Set) -> Set. %% Filter Set with Fun. @@ -203,5 +231,18 @@ fold(F, Init, D) -> Set1 :: set(Element), Set2 :: set(Element). -filter(F, D) -> - maps:filter(fun(K,_) -> F(K) end, D). +filter(Fun, Set) -> + maps:from_list(filter_1(Fun, maps:iterator(Set))). + +filter_1(Fun, Iter) -> + case maps:next(Iter) of + {K, _, NextIter} -> + case Fun(K) of + true -> + [{K,ok} | filter_1(Fun, NextIter)]; + false -> + filter_1(Fun, NextIter) + end; + none -> + [] + end. diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index 28db8986ff..21d67f5649 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -265,17 +265,24 @@ expand_opt(r19, Os) -> expand_opt(r20, Os) -> expand_opt_before_21(Os); expand_opt(r21, Os) -> - [no_put_tuple2 | expand_opt(no_bsm3, Os)]; + [no_shared_fun_wrappers, + no_swap, no_put_tuple2 | expand_opt(no_bsm3, Os)]; +expand_opt(r22, Os) -> + [no_shared_fun_wrappers, no_swap | Os]; expand_opt({debug_info_key,_}=O, Os) -> [encrypt_debug_info,O|Os]; -expand_opt(no_type_opt, Os) -> - [no_ssa_opt_type_start, +expand_opt(no_type_opt=O, Os) -> + %% Be sure to keep the no_type_opt option so that it will + %% be recorded in the BEAM file, allowing the test suites + %% to recompile the file with this option. + [O,no_ssa_opt_type_start, no_ssa_opt_type_continue, no_ssa_opt_type_finish | Os]; expand_opt(O, Os) -> [O|Os]. expand_opt_before_21(Os) -> - [no_put_tuple2, no_get_hd_tl, no_ssa_opt_record, + [no_shared_fun_wrappers, no_swap, + no_put_tuple2, no_get_hd_tl, no_ssa_opt_record, no_utf8_atoms | expand_opt(no_bsm3, Os)]. %% format_error(ErrorDescriptor) -> string() @@ -860,8 +867,6 @@ asm_passes() -> {unless,no_postopt, [{pass,beam_block}, {iff,dblk,{listing,"block"}}, - {unless,no_except,{pass,beam_except}}, - {iff,dexcept,{listing,"except"}}, {unless,no_jopt,{pass,beam_jump}}, {iff,djmp,{listing,"jump"}}, {unless,no_peep_opt,{pass,beam_peep}}, @@ -2093,9 +2098,9 @@ pre_load() -> L = [beam_a, beam_asm, beam_block, + beam_call_types, beam_clean, beam_dict, - beam_except, beam_flatten, beam_jump, beam_kernel_to_ssa, @@ -2112,6 +2117,7 @@ pre_load() -> beam_ssa_share, beam_ssa_type, beam_trim, + beam_types, beam_utils, beam_validator, beam_z, diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index a086a3a8d3..092757ae65 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -24,10 +24,10 @@ beam_a, beam_asm, beam_block, + beam_call_types, beam_clean, beam_dict, beam_disasm, - beam_except, beam_flatten, beam_jump, beam_kernel_to_ssa, @@ -47,6 +47,7 @@ beam_ssa_share, beam_ssa_type, beam_trim, + beam_types, beam_utils, beam_validator, beam_z, diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab index 86590fad87..0a38d17857 100755 --- a/lib/compiler/src/genop.tab +++ b/lib/compiler/src/genop.tab @@ -596,3 +596,9 @@ BEAM_FORMAT_NUMBER=0 ## @spec bs_set_positon Ctx Pos ## @doc Sets the current position of Ctx to Pos 168: bs_set_position/2 + +# OTP 23 + +## @spec swap Register1 Register2 +## @doc Swaps the contents of two registers. +169: swap/2 diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl index 4939a94a92..63c67639d4 100644 --- a/lib/compiler/src/sys_core_fold.erl +++ b/lib/compiler/src/sys_core_fold.erl @@ -99,10 +99,6 @@ t=#{} :: map(), %Types in_guard=false}). %In guard or not. --type type_info() :: cerl:cerl() | 'bool' | 'integer' | {'fun', pos_integer()}. --type yes_no_maybe() :: 'yes' | 'no' | 'maybe'. --type sub() :: #sub{}. - -spec module(cerl:c_module(), [compile:option()]) -> {'ok', cerl:c_module(), [_]}. @@ -315,10 +311,10 @@ expr(#c_seq{arg=Arg0,body=B0}=Seq0, Ctxt, Sub) -> false -> %% Arg cannot be "values" here - only a single value %% make sense here. - case {Ctxt,is_safe_simple(Arg, Sub)} of + case {Ctxt,is_safe_simple(Arg)} of {effect,true} -> B1; {effect,false} -> - case is_safe_simple(B1, Sub) of + case is_safe_simple(B1) of true -> Arg; false -> Seq0#c_seq{arg=Arg,body=B1} end; @@ -442,7 +438,7 @@ expr(#c_catch{anno=Anno,body=B}, effect, Sub) -> expr(#c_catch{body=B0}=Catch, _, Sub) -> %% We can remove catch if the value is simple B1 = body(B0, value, Sub), - case is_safe_simple(B1, Sub) of + case is_safe_simple(B1) of true -> B1; false -> Catch#c_catch{body=B1} end; @@ -458,7 +454,7 @@ expr(#c_try{arg=E0,vars=[#c_var{name=X}],body=#c_var{name=X}, %% We can remove try/catch if the expression is an %% expression that cannot fail. - case is_safe_bool_expr(E2, Sub) orelse is_safe_simple(E2, Sub) of + case is_safe_bool_expr(E2) orelse is_safe_simple(E2) of true -> E2; false -> Try#c_try{arg=E2} end; @@ -472,7 +468,7 @@ expr(#c_try{anno=A,arg=E0,vars=Vs0,body=B0,evars=Evs0,handler=H0}=Try, _, Sub0) E1 = body(E0, value, Sub0), {Vs1,Sub1} = var_list(Vs0, Sub0), B1 = body(B0, value, Sub1), - case is_safe_simple(E1, Sub0) of + case is_safe_simple(E1) of true -> expr(#c_let{anno=A,vars=Vs1,arg=E1,body=B1}, value, Sub0); false -> @@ -602,20 +598,20 @@ is_literal_fun(_) -> false. %% Currently, we don't attempt to check binaries because they %% are difficult to check. -is_safe_simple(#c_var{}=Var, _) -> +is_safe_simple(#c_var{}=Var) -> not cerl:is_c_fname(Var); -is_safe_simple(#c_cons{hd=H,tl=T}, Sub) -> - is_safe_simple(H, Sub) andalso is_safe_simple(T, Sub); -is_safe_simple(#c_tuple{es=Es}, Sub) -> is_safe_simple_list(Es, Sub); -is_safe_simple(#c_literal{}, _) -> true; +is_safe_simple(#c_cons{hd=H,tl=T}) -> + is_safe_simple(H) andalso is_safe_simple(T); +is_safe_simple(#c_tuple{es=Es}) -> is_safe_simple_list(Es); +is_safe_simple(#c_literal{}) -> true; is_safe_simple(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=Name}, - args=Args}, Sub) when is_atom(Name) -> + args=Args}) when is_atom(Name) -> NumArgs = length(Args), case erl_internal:bool_op(Name, NumArgs) of true -> %% Boolean operators are safe if the arguments are boolean. - all(fun(C) -> is_boolean_type(C, Sub) =:= yes end, Args); + all(fun is_bool_expr/1, Args); false -> %% We need a rather complicated test to ensure that %% we only allow safe calls that are allowed in a guard. @@ -624,9 +620,9 @@ is_safe_simple(#c_call{module=#c_literal{val=erlang}, (erl_internal:comp_op(Name, NumArgs) orelse erl_internal:new_type_test(Name, NumArgs)) end; -is_safe_simple(_, _) -> false. +is_safe_simple(_) -> false. -is_safe_simple_list(Es, Sub) -> all(fun(E) -> is_safe_simple(E, Sub) end, Es). +is_safe_simple_list(Es) -> all(fun(E) -> is_safe_simple(E) end, Es). %% will_fail(Expr) -> true|false. %% Determine whether the expression will fail with an exception. @@ -853,7 +849,7 @@ useless_call(_, _) -> no. %% Anything that will not have any effect will be thrown away. make_effect_seq([H|T], Sub) -> - case is_safe_simple(H, Sub) of + case is_safe_simple(H) of true -> make_effect_seq(T, Sub); false -> #c_seq{arg=H,body=make_effect_seq(T, Sub)} end; @@ -959,138 +955,14 @@ fold_lit_args(Call, Module, Name, Args0) -> %% Attempt to evaluate some pure BIF calls with one or more %% non-literals arguments. %% -fold_non_lit_args(Call, erlang, is_boolean, [Arg], Sub) -> - eval_is_boolean(Call, Arg, Sub); fold_non_lit_args(Call, erlang, length, [Arg], _) -> eval_length(Call, Arg); fold_non_lit_args(Call, erlang, '++', [Arg1,Arg2], _) -> eval_append(Call, Arg1, Arg2); fold_non_lit_args(Call, lists, append, [Arg1,Arg2], _) -> eval_append(Call, Arg1, Arg2); -fold_non_lit_args(Call, erlang, is_function, [Arg1], Sub) -> - eval_is_function_1(Call, Arg1, Sub); -fold_non_lit_args(Call, erlang, is_function, [Arg1,Arg2], Sub) -> - eval_is_function_2(Call, Arg1, Arg2, Sub); -fold_non_lit_args(Call, erlang, N, Args, Sub) -> - NumArgs = length(Args), - case erl_internal:comp_op(N, NumArgs) of - true -> - eval_rel_op(Call, N, Args, Sub); - false -> - case erl_internal:bool_op(N, NumArgs) of - true -> - eval_bool_op(Call, N, Args, Sub); - false -> - Call - end - end; fold_non_lit_args(Call, _, _, _, _) -> Call. -eval_is_function_1(Call, Arg1, Sub) -> - case get_type(Arg1, Sub) of - none -> Call; - {'fun',_} -> #c_literal{anno=cerl:get_ann(Call),val=true}; - _ -> #c_literal{anno=cerl:get_ann(Call),val=false} - end. - -eval_is_function_2(Call, Arg1, #c_literal{val=Arity}, Sub) - when is_integer(Arity), Arity > 0 -> - case get_type(Arg1, Sub) of - none -> Call; - {'fun',Arity} -> #c_literal{anno=cerl:get_ann(Call),val=true}; - _ -> #c_literal{anno=cerl:get_ann(Call),val=false} - end; -eval_is_function_2(Call, _Arg1, _Arg2, _Sub) -> Call. - -%% Evaluate a relational operation using type information. -eval_rel_op(Call, Op, [#c_var{name=V},#c_var{name=V}], _) -> - Bool = erlang:Op(same, same), - #c_literal{anno=cerl:get_ann(Call),val=Bool}; -eval_rel_op(Call, '=:=', [Term,#c_literal{val=true}], Sub) -> - %% BoolVar =:= true ==> BoolVar - case is_boolean_type(Term, Sub) of - yes -> Term; - maybe -> Call; - no -> #c_literal{val=false} - end; -eval_rel_op(Call, '==', Ops, Sub) -> - case is_exact_eq_ok(Ops, Sub) of - true -> - Name = #c_literal{anno=cerl:get_ann(Call),val='=:='}, - Call#c_call{name=Name}; - false -> - Call - end; -eval_rel_op(Call, '/=', Ops, Sub) -> - case is_exact_eq_ok(Ops, Sub) of - true -> - Name = #c_literal{anno=cerl:get_ann(Call),val='=/='}, - Call#c_call{name=Name}; - false -> - Call - end; -eval_rel_op(Call, _, _, _) -> Call. - -is_exact_eq_ok([A,B]=L, Sub) -> - case is_int_type(A, Sub) =:= yes andalso is_int_type(B, Sub) =:= yes of - true -> true; - false -> is_exact_eq_ok_1(L) - end. - -is_exact_eq_ok_1([#c_literal{val=Lit}|_]) -> - is_non_numeric(Lit); -is_exact_eq_ok_1([_|T]) -> - is_exact_eq_ok_1(T); -is_exact_eq_ok_1([]) -> false. - -is_non_numeric([H|T]) -> - is_non_numeric(H) andalso is_non_numeric(T); -is_non_numeric(Tuple) when is_tuple(Tuple) -> - is_non_numeric_tuple(Tuple, tuple_size(Tuple)); -is_non_numeric(Map) when is_map(Map) -> - %% Note that 17.x and 18.x compare keys in different ways. - %% Be very conservative -- require that both keys and values - %% are non-numeric. - is_non_numeric(maps:to_list(Map)); -is_non_numeric(Num) when is_number(Num) -> - false; -is_non_numeric(_) -> true. - -is_non_numeric_tuple(Tuple, El) when El >= 1 -> - is_non_numeric(element(El, Tuple)) andalso - is_non_numeric_tuple(Tuple, El-1); -is_non_numeric_tuple(_Tuple, 0) -> true. - -%% Evaluate a bool op using type information. We KNOW that -%% there must be at least one non-literal argument (i.e. -%% there is no need to handle the case that all argments -%% are literal). - -eval_bool_op(Call, 'and', [#c_literal{val=true},Term], Sub) -> - eval_bool_op_1(Call, Term, Term, Sub); -eval_bool_op(Call, 'and', [Term,#c_literal{val=true}], Sub) -> - eval_bool_op_1(Call, Term, Term, Sub); -eval_bool_op(Call, 'and', [#c_literal{val=false}=Res,Term], Sub) -> - eval_bool_op_1(Call, Res, Term, Sub); -eval_bool_op(Call, 'and', [Term,#c_literal{val=false}=Res], Sub) -> - eval_bool_op_1(Call, Res, Term, Sub); -eval_bool_op(Call, _, _, _) -> Call. - -eval_bool_op_1(Call, Res, Term, Sub) -> - case is_boolean_type(Term, Sub) of - yes -> Res; - no -> eval_failure(Call, badarg); - maybe -> Call - end. - -%% Evaluate is_boolean/1 using type information. -eval_is_boolean(Call, Term, Sub) -> - case is_boolean_type(Term, Sub) of - no -> #c_literal{val=false}; - yes -> #c_literal{val=true}; - maybe -> Call - end. - %% eval_length(Call, List) -> Val. %% Evaluates the length for the prefix of List which has a known %% shape. @@ -1804,7 +1676,7 @@ opt_bool_case_guard(#c_case{arg=#c_literal{}}=Case) -> %% Case; opt_bool_case_guard(#c_case{arg=Arg,clauses=Cs0}=Case) -> - case is_safe_bool_expr(Arg, sub_new()) of + case is_safe_bool_expr(Arg) of false -> Case; true -> @@ -1945,7 +1817,7 @@ case_opt_arg(E0, Sub, Cs, LitExpr) -> {error,Cs}; false -> %% If possible, expand this variable to a previously - %% matched term. + %% constructed tuple E = case_expand_var(E0, Sub), case_opt_arg_1(E, Cs, LitExpr) end @@ -2004,13 +1876,8 @@ case_opt_compiler_generated(Core) -> case_expand_var(E, #sub{t=Tdb}) -> Key = cerl:var_name(E), case Tdb of - #{Key:=T} -> - case cerl:is_c_tuple(T) of - false -> E; - true -> T - end; - _ -> - E + #{Key:=T} -> T; + _ -> E end. %% case_opt_nomatch(E, Clauses, LitExpr) -> Clauses' @@ -2302,43 +2169,30 @@ is_simple_case_arg(_) -> false. %% Check whether the Core expression is guaranteed to return %% a boolean IF IT RETURNS AT ALL. %% -is_bool_expr(Core) -> - is_bool_expr(Core, sub_new()). -%% is_bool_expr(Core, Sub) -> true|false -%% Check whether the Core expression is guaranteed to return -%% a boolean IF IT RETURNS AT ALL. Uses type information -%% to be able to identify more expressions as booleans. -%% is_bool_expr(#c_call{module=#c_literal{val=erlang}, - name=#c_literal{val=Name},args=Args}=Call, _) -> + name=#c_literal{val=Name},args=Args}=Call) -> NumArgs = length(Args), erl_internal:comp_op(Name, NumArgs) orelse erl_internal:new_type_test(Name, NumArgs) orelse erl_internal:bool_op(Name, NumArgs) orelse will_fail(Call); is_bool_expr(#c_try{arg=E,vars=[#c_var{name=X}],body=#c_var{name=X}, - handler=#c_literal{val=false}}, Sub) -> - is_bool_expr(E, Sub); -is_bool_expr(#c_case{clauses=Cs}, Sub) -> - is_bool_expr_list(Cs, Sub); -is_bool_expr(#c_clause{body=B}, Sub) -> - is_bool_expr(B, Sub); -is_bool_expr(#c_let{vars=[V],arg=Arg,body=B}, Sub0) -> - Sub = case is_bool_expr(Arg, Sub0) of - true -> update_types(V, [bool], Sub0); - false -> Sub0 - end, - is_bool_expr(B, Sub); -is_bool_expr(#c_let{body=B}, Sub) -> - %% Binding of multiple variables. - is_bool_expr(B, Sub); -is_bool_expr(C, Sub) -> - is_boolean_type(C, Sub) =:= yes. - -is_bool_expr_list([C|Cs], Sub) -> - is_bool_expr(C, Sub) andalso is_bool_expr_list(Cs, Sub); -is_bool_expr_list([], _) -> true. + handler=#c_literal{val=false}}) -> + is_bool_expr(E); +is_bool_expr(#c_case{clauses=Cs}) -> + is_bool_expr_list(Cs); +is_bool_expr(#c_clause{body=B}) -> + is_bool_expr(B); +is_bool_expr(#c_let{body=B}) -> + is_bool_expr(B); +is_bool_expr(#c_literal{val=Val}) -> + is_boolean(Val); +is_bool_expr(_) -> false. + +is_bool_expr_list([C|Cs]) -> + is_bool_expr(C) andalso is_bool_expr_list(Cs); +is_bool_expr_list([]) -> true. %% is_safe_bool_expr(Core) -> true|false %% Check whether the Core expression ALWAYS returns a boolean @@ -2346,17 +2200,17 @@ is_bool_expr_list([], _) -> true. %% is suitable for a guard (no calls to non-guard BIFs, local %% functions, or is_record/2). %% -is_safe_bool_expr(Core, Sub) -> - is_safe_bool_expr_1(Core, Sub, cerl_sets:new()). +is_safe_bool_expr(Core) -> + is_safe_bool_expr_1(Core, cerl_sets:new()). is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=is_record}, args=[A,#c_literal{val=Tag},#c_literal{val=Size}]}, - Sub, _BoolVars) when is_atom(Tag), is_integer(Size) -> - is_safe_simple(A, Sub); + _BoolVars) when is_atom(Tag), is_integer(Size) -> + is_safe_simple(A); is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=is_record}}, - _Sub, _BoolVars) -> + _BoolVars) -> %% The is_record/2 BIF is NOT allowed in guards. %% The is_record/3 BIF where its second argument is not an atom or its third %% is not an integer is NOT allowed in guards. @@ -2368,49 +2222,49 @@ is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=is_function}, args=[A,#c_literal{val=Arity}]}, - Sub, _BoolVars) when is_integer(Arity), Arity >= 0 -> - is_safe_simple(A, Sub); + _BoolVars) when is_integer(Arity), Arity >= 0 -> + is_safe_simple(A); is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=is_function}}, - _Sub, _BoolVars) -> + _BoolVars) -> false; is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=Name},args=Args}, - Sub, BoolVars) -> + BoolVars) -> NumArgs = length(Args), case (erl_internal:comp_op(Name, NumArgs) orelse erl_internal:new_type_test(Name, NumArgs)) andalso - is_safe_simple_list(Args, Sub) of + is_safe_simple_list(Args) of true -> true; false -> %% Boolean operators are safe if all arguments are boolean. erl_internal:bool_op(Name, NumArgs) andalso - is_safe_bool_expr_list(Args, Sub, BoolVars) + is_safe_bool_expr_list(Args, BoolVars) end; -is_safe_bool_expr_1(#c_let{vars=Vars,arg=Arg,body=B}, Sub, BoolVars) -> - case is_safe_simple(Arg, Sub) of +is_safe_bool_expr_1(#c_let{vars=Vars,arg=Arg,body=B}, BoolVars) -> + case is_safe_simple(Arg) of true -> - case {is_safe_bool_expr_1(Arg, Sub, BoolVars),Vars} of + case {is_safe_bool_expr_1(Arg, BoolVars),Vars} of {true,[#c_var{name=V}]} -> - is_safe_bool_expr_1(B, Sub, cerl_sets:add_element(V, BoolVars)); + is_safe_bool_expr_1(B, cerl_sets:add_element(V, BoolVars)); {false,_} -> - is_safe_bool_expr_1(B, Sub, BoolVars) + is_safe_bool_expr_1(B, BoolVars) end; false -> false end; -is_safe_bool_expr_1(#c_literal{val=Val}, _Sub, _) -> +is_safe_bool_expr_1(#c_literal{val=Val}, _BoolVars) -> is_boolean(Val); -is_safe_bool_expr_1(#c_var{name=V}, _Sub, BoolVars) -> +is_safe_bool_expr_1(#c_var{name=V}, BoolVars) -> cerl_sets:is_element(V, BoolVars); -is_safe_bool_expr_1(_, _, _) -> false. +is_safe_bool_expr_1(_, _) -> false. -is_safe_bool_expr_list([C|Cs], Sub, BoolVars) -> - case is_safe_bool_expr_1(C, Sub, BoolVars) of - true -> is_safe_bool_expr_list(Cs, Sub, BoolVars); +is_safe_bool_expr_list([C|Cs], BoolVars) -> + case is_safe_bool_expr_1(C, BoolVars) of + true -> is_safe_bool_expr_list(Cs, BoolVars); false -> false end; -is_safe_bool_expr_list([], _, _) -> true. +is_safe_bool_expr_list([], _) -> true. %% simplify_let(Let, Sub) -> Expr | impossible %% If the argument part of an let contains a complex expression, such @@ -2785,7 +2639,7 @@ opt_simple_let_2(Let0, Vs0, Arg0, Body, PrevBody, Sub) -> %% with exported variables, but the return value is %% ignored). We can remove the first variable and the %% the first value returned from the 'let' argument. - Arg2 = remove_first_value(Arg1, Sub), + Arg2 = remove_first_value(Arg1), Let1 = Let0#c_let{vars=Vars,arg=Arg2,body=Body}, post_opt_let(Let1, Sub); true -> @@ -2805,36 +2659,36 @@ post_opt_let(Let0, Sub) -> opt_build_stacktrace(Let1). -%% remove_first_value(Core0, Sub) -> Core. +%% remove_first_value(Core0) -> Core. %% Core0 is an expression that returns at least two values. %% Remove the first value returned from Core0. -remove_first_value(#c_values{es=[V|Vs]}, Sub) -> +remove_first_value(#c_values{es=[V|Vs]}) -> Values = core_lib:make_values(Vs), - case is_safe_simple(V, Sub) of + case is_safe_simple(V) of false -> #c_seq{arg=V,body=Values}; true -> Values end; -remove_first_value(#c_case{clauses=Cs0}=Core, Sub) -> - Cs = remove_first_value_cs(Cs0, Sub), +remove_first_value(#c_case{clauses=Cs0}=Core) -> + Cs = remove_first_value_cs(Cs0), Core#c_case{clauses=Cs}; -remove_first_value(#c_receive{clauses=Cs0,action=Act0}=Core, Sub) -> - Cs = remove_first_value_cs(Cs0, Sub), - Act = remove_first_value(Act0, Sub), +remove_first_value(#c_receive{clauses=Cs0,action=Act0}=Core) -> + Cs = remove_first_value_cs(Cs0), + Act = remove_first_value(Act0), Core#c_receive{clauses=Cs,action=Act}; -remove_first_value(#c_let{body=B}=Core, Sub) -> - Core#c_let{body=remove_first_value(B, Sub)}; -remove_first_value(#c_seq{body=B}=Core, Sub) -> - Core#c_seq{body=remove_first_value(B, Sub)}; -remove_first_value(#c_primop{}=Core, _Sub) -> +remove_first_value(#c_let{body=B}=Core) -> + Core#c_let{body=remove_first_value(B)}; +remove_first_value(#c_seq{body=B}=Core) -> + Core#c_seq{body=remove_first_value(B)}; +remove_first_value(#c_primop{}=Core) -> Core; -remove_first_value(#c_call{}=Core, _Sub) -> +remove_first_value(#c_call{}=Core) -> Core. -remove_first_value_cs(Cs, Sub) -> - [C#c_clause{body=remove_first_value(B, Sub)} || +remove_first_value_cs(Cs) -> + [C#c_clause{body=remove_first_value(B)} || #c_clause{body=B}=C <- Cs]. %% maybe_suppress_warnings(Arg, #c_var{}, PreviousBody) -> Arg' @@ -2962,54 +2816,6 @@ move_case_into_arg(Expr, _) -> Expr. %%% -%%% Retrieving information about types. -%%% - --spec get_type(cerl:cerl(), #sub{}) -> type_info() | 'none'. - -get_type(#c_var{name=V}, #sub{t=Tdb}) -> - case Tdb of - #{V:=Type} -> Type; - _ -> none - end; -get_type(C, _) -> - case cerl:type(C) of - binary -> C; - map -> C; - _ -> - case cerl:is_data(C) of - true -> C; - false -> none - end - end. - --spec is_boolean_type(cerl:cerl(), sub()) -> yes_no_maybe(). - -is_boolean_type(Var, Sub) -> - case get_type(Var, Sub) of - none -> - maybe; - bool -> - yes; - C -> - B = cerl:is_c_atom(C) andalso - is_boolean(cerl:atom_val(C)), - yes_no(B) - end. - --spec is_int_type(cerl:cerl(), sub()) -> yes_no_maybe(). - -is_int_type(Var, Sub) -> - case get_type(Var, Sub) of - none -> maybe; - integer -> yes; - C -> yes_no(cerl:is_c_int(C)) - end. - -yes_no(true) -> yes; -yes_no(false) -> no. - -%%% %%% Update type information. %%% @@ -3020,70 +2826,14 @@ update_let_types(_Vs, _Arg, Sub) -> %% that returns multiple values. Sub. -update_let_types_1([#c_var{}=V|Vs], [A|As], Sub0) -> - Sub = update_types_from_expr(V, A, Sub0), +update_let_types_1([#c_var{name=V}|Vs], [A|As], Sub0) -> + Sub = update_types(V, A, Sub0), update_let_types_1(Vs, As, Sub); update_let_types_1([], [], Sub) -> Sub. -update_types_from_expr(V, Expr, Sub) -> - Type = extract_type(Expr, Sub), - update_types(V, [Type], Sub). - -extract_type(#c_call{module=#c_literal{val=erlang}, - name=#c_literal{val=Name}, - args=Args}=Call, Sub) -> - case returns_integer(Name, Args) of - true -> integer; - false -> extract_type_1(Call, Sub) - end; -extract_type(Expr, Sub) -> - extract_type_1(Expr, Sub). - -extract_type_1(Expr, Sub) -> - case is_bool_expr(Expr, Sub) of - false -> Expr; - true -> bool - end. - -returns_integer('band', [_,_]) -> true; -returns_integer('bnot', [_]) -> true; -returns_integer('bor', [_,_]) -> true; -returns_integer('bxor', [_,_]) -> true; -returns_integer(bit_size, [_]) -> true; -returns_integer('bsl', [_,_]) -> true; -returns_integer('bsr', [_,_]) -> true; -returns_integer(byte_size, [_]) -> true; -returns_integer(ceil, [_]) -> true; -returns_integer('div', [_,_]) -> true; -returns_integer(floor, [_]) -> true; -returns_integer(length, [_]) -> true; -returns_integer('rem', [_,_]) -> true; -returns_integer('round', [_]) -> true; -returns_integer(size, [_]) -> true; -returns_integer(tuple_size, [_]) -> true; -returns_integer(trunc, [_]) -> true; -returns_integer(_, _) -> false. - -%% update_types(Expr, Pattern, Sub) -> Sub' -%% Update the type database. - --spec update_types(cerl:c_var(), [type_info()], sub()) -> sub(). - -update_types(#c_var{name=V}, Pat, #sub{t=Tdb0}=Sub) -> - Tdb = update_types_1(V, Pat, Tdb0), - Sub#sub{t=Tdb}. - -update_types_1(V, [#c_tuple{}=P], Types) -> - Types#{V=>P}; -update_types_1(V, [#c_literal{val=Bool}], Types) when is_boolean(Bool) -> - Types#{V=>bool}; -update_types_1(V, [#c_fun{vars=Vars}], Types) -> - Types#{V=>{'fun',length(Vars)}}; -update_types_1(V, [#c_var{name={_,Arity}}], Types) -> - Types#{V=>{'fun',Arity}}; -update_types_1(V, [Type], Types) when is_atom(Type) -> - Types#{V=>Type}; -update_types_1(_, _, Types) -> Types. +update_types(V, #c_tuple{}=P, #sub{t=Tdb}=Sub) -> + Sub#sub{t=Tdb#{V=>P}}; +update_types(_, _, Sub) -> Sub. %% kill_types(V, Tdb) -> Tdb' %% Kill any entries that references the variable, @@ -3099,10 +2849,6 @@ kill_types2(V, [{_,#c_tuple{}=Tuple}=Entry|Tdb]) -> false -> [Entry|kill_types2(V, Tdb)]; true -> kill_types2(V, Tdb) end; -kill_types2(V, [{_, {'fun',_}}=Entry|Tdb]) -> - [Entry|kill_types2(V, Tdb)]; -kill_types2(V, [{_,Atom}=Entry|Tdb]) when is_atom(Atom) -> - [Entry|kill_types2(V, Tdb)]; kill_types2(_, []) -> []. %% copy_type(DestVar, SrcVar, Tdb) -> Tdb' diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index 3699c9d22e..007a0247f4 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -1811,7 +1811,8 @@ force_safe(Ce, St0) -> is_safe(#c_cons{}) -> true; is_safe(#c_tuple{}) -> true; -is_safe(#c_var{}) -> true; +is_safe(#c_var{name={_,_}}) -> false; %Fun. Not safe. +is_safe(#c_var{name=_}) -> true; %Ordinary variable. is_safe(#c_literal{}) -> true; is_safe(_) -> false. diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index 8d0f2440d9..49fb66126f 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -81,8 +81,11 @@ -export([module/2,format_error/1]). --import(lists, [map/2,foldl/3,foldr/3,mapfoldl/3,splitwith/2,member/2, - keyfind/3,partition/2,droplast/1,last/1,sort/1,reverse/1]). +-import(lists, [droplast/1,flatten/1,foldl/3,foldr/3, + map/2,mapfoldl/3,member/2, + keyfind/3,keyreplace/4, + last/1,partition/2,reverse/1, + splitwith/2,sort/1]). -import(ordsets, [add_element/2,del_element/2,union/2,union/1,subtract/2]). -import(cerl, [c_tuple/1]). @@ -121,15 +124,19 @@ copy_anno(Kdst, Ksrc) -> funs=[], %Fun functions free=#{}, %Free variables ws=[] :: [warning()], %Warnings. - guard_refc=0}). %> 0 means in guard + guard_refc=0, %> 0 means in guard + no_shared_fun_wrappers=false :: boolean() + }). -spec module(cerl:c_module(), [compile:option()]) -> {'ok', #k_mdef{}, [warning()]}. -module(#c_module{anno=A,name=M,exports=Es,attrs=As,defs=Fs}, _Options) -> +module(#c_module{anno=A,name=M,exports=Es,attrs=As,defs=Fs}, Options) -> Kas = attributes(As), Kes = map(fun (#c_var{name={_,_}=Fname}) -> Fname end, Es), - St0 = #kern{}, + NoSharedFunWrappers = proplists:get_bool(no_shared_fun_wrappers, + Options), + St0 = #kern{no_shared_fun_wrappers=NoSharedFunWrappers}, {Kfs,St} = mapfoldl(fun function/2, St0, Fs), {ok,#k_mdef{anno=A,name=M#c_literal.val,exports=Kes,attributes=Kas, body=Kfs ++ St#kern.funs},lists:sort(St#kern.ws)}. @@ -717,16 +724,27 @@ gexpr_test_add(Ke, St0) -> %% expr(Cexpr, Sub, State) -> {Kexpr,[PreKexpr],State}. %% Convert a Core expression, flattening it at the same time. -expr(#c_var{anno=A,name={_Name,Arity}}=Fname, Sub, St) -> - %% A local in an expression. - %% For now, these are wrapped into a fun by reverse - %% eta-conversion, but really, there should be exactly one - %% such "lambda function" for each escaping local name, - %% instead of one for each occurrence as done now. +expr(#c_var{anno=A0,name={Name,Arity}}=Fname, Sub, St) -> Vs = [#c_var{name=list_to_atom("V" ++ integer_to_list(V))} || - V <- integers(1, Arity)], - Fun = #c_fun{anno=A,vars=Vs,body=#c_apply{anno=A,op=Fname,args=Vs}}, - expr(Fun, Sub, St); + V <- integers(1, Arity)], + case St#kern.no_shared_fun_wrappers of + false -> + %% Generate a (possibly shared) wrapper function for calling + %% this function. + Wrapper0 = ["-fun.",atom_to_list(Name),"/",integer_to_list(Arity),"-"], + Wrapper = list_to_atom(flatten(Wrapper0)), + Id = {id,{0,0,Wrapper}}, + A = keyreplace(id, 1, A0, Id), + Fun = #c_fun{anno=A,vars=Vs,body=#c_apply{anno=A,op=Fname,args=Vs}}, + expr(Fun, Sub, St); + true -> + %% For backward compatibility with OTP 22 and earlier, + %% use the pre-generated name for the fun wrapper. + %% There will be one wrapper function for each occurrence + %% of `fun F/A`. + Fun = #c_fun{anno=A0,vars=Vs,body=#c_apply{anno=A0,op=Fname,args=Vs}}, + expr(Fun, Sub, St) + end; expr(#c_var{anno=A,name=V}, Sub, St) -> {#k_var{anno=A,name=get_vsub(V, Sub)},[],St}; expr(#c_literal{anno=A,val=V}, _Sub, St) -> @@ -2542,8 +2560,21 @@ uexpr(Lit, {break,Rs0}, St0) -> {#k_put{anno=#k{us=Used,ns=lit_list_vars(Rs),a=get_kanno(Lit)}, arg=Lit,ret=Rs},Used,St1}. -add_local_function(_, #kern{funs=ignore}=St) -> St; -add_local_function(F, #kern{funs=Funs}=St) -> St#kern{funs=[F|Funs]}. +add_local_function(_, #kern{funs=ignore}=St) -> + St; +add_local_function(#k_fdef{func=Name,arity=Arity}=F, #kern{funs=Funs}=St) -> + case is_defined(Name, Arity, Funs) of + false -> + St#kern{funs=[F|Funs]}; + true -> + St + end. + +is_defined(Name, Arity, [#k_fdef{func=Name,arity=Arity}|_]) -> + true; +is_defined(Name, Arity, [#k_fdef{}|T]) -> + is_defined(Name, Arity, T); +is_defined(_, _, []) -> false. %% Make a #k_fdef{}, making sure that the body is always a #k_match{}. make_fdef(Anno, Name, Arity, Vs, #k_match{}=Body) -> diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile index db8eb7e2e1..44cff40128 100644 --- a/lib/compiler/test/Makefile +++ b/lib/compiler/test/Makefile @@ -16,6 +16,7 @@ MODULES= \ beam_reorder_SUITE \ beam_ssa_SUITE \ beam_type_SUITE \ + beam_types_SUITE \ beam_utils_SUITE \ bif_SUITE \ bs_bincomp_SUITE \ @@ -109,6 +110,8 @@ NO_MOD_OPT = $(NO_OPT) NO_SSA_OPT = $(NO_OPT) +NO_TYPE_OPT = $(NO_OPT) + NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE) NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl) POST_OPT_MODULES= $(NO_OPT:%=%_post_opt_SUITE) @@ -121,6 +124,8 @@ NO_MOD_OPT_MODULES= $(NO_MOD_OPT:%=%_no_module_opt_SUITE) NO_MOD_OPT_ERL_FILES= $(NO_MOD_OPT_MODULES:%=%.erl) NO_SSA_OPT_MODULES= $(NO_SSA_OPT:%=%_no_ssa_opt_SUITE) NO_SSA_OPT_ERL_FILES= $(NO_SSA_OPT_MODULES:%=%.erl) +NO_TYPE_OPT_MODULES= $(NO_TYPE_OPT:%=%_no_type_opt_SUITE) +NO_TYPE_OPT_ERL_FILES= $(NO_TYPE_OPT_MODULES:%=%.erl) ERL_FILES= $(MODULES:%=%.erl) CORE_FILES= $(CORE_MODULES:%=%.core) @@ -150,7 +155,7 @@ EBIN = . # ---------------------------------------------------- make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(NO_SSA_OPT_ERL_FILES) \ - $(INLINE_ERL_FILES) $(R21_ERL_FILES) $(NO_MOD_OPT_ERL_FILES) + $(INLINE_ERL_FILES) $(R21_ERL_FILES) $(NO_MOD_OPT_ERL_FILES) $(NO_TYPE_OPT_ERL_FILES) $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ > $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +no_copt +no_postopt \ @@ -169,6 +174,8 @@ make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(NO_SSA_OPT_ERL_FILES -o$(EBIN) $(NO_MOD_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +from_core $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(CORE_MODULES) >> $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile +no_type_opt $(ERL_COMPILE_FLAGS) \ + -o$(EBIN) $(NO_TYPE_OPT_MODULES) >> $(EMAKEFILE) tests debug opt: make_emakefile erl $(ERL_MAKE_FLAGS) -make @@ -202,6 +209,10 @@ docs: %_no_module_opt_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ +%_no_type_opt_SUITE.erl: %_SUITE.erl + sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ + + # ---------------------------------------------------- # Release Target # ---------------------------------------------------- @@ -216,7 +227,8 @@ release_tests_spec: make_emakefile $(INSTALL_DATA) $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) \ $(INLINE_ERL_FILES) $(R21_ERL_FILES) \ $(NO_MOD_OPT_ERL_FILES) \ - $(NO_SSA_OPT_ERL_FILES) "$(RELSYSDIR)" + $(NO_SSA_OPT_ERL_FILES) \ + $(NO_TYPE_OPT_ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) $(CORE_FILES) "$(RELSYSDIR)" for file in $(ERL_DUMMY_FILES); do \ module=`basename $$file .erl`; \ @@ -225,6 +237,6 @@ release_tests_spec: make_emakefile $(INSTALL_DATA) $(ERL_DUMMY_FILES) "$(RELSYSDIR)" rm $(ERL_DUMMY_FILES) chmod -R u+w "$(RELSYSDIR)" - @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) + @tar cf - *_SUITE_data property_test | (cd "$(RELSYSDIR)"; tar xf -) release_docs_spec: diff --git a/lib/compiler/test/beam_except_SUITE.erl b/lib/compiler/test/beam_except_SUITE.erl index 8e3b373d29..67947dc292 100644 --- a/lib/compiler/test/beam_except_SUITE.erl +++ b/lib/compiler/test/beam_except_SUITE.erl @@ -21,7 +21,8 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - multiple_allocs/1,bs_get_tail/1,coverage/1]). + multiple_allocs/1,bs_get_tail/1,coverage/1, + binary_construction_allocation/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -32,7 +33,8 @@ groups() -> [{p,[parallel], [multiple_allocs, bs_get_tail, - coverage]}]. + coverage, + binary_construction_allocation]}]. init_per_suite(Config) -> test_lib:recompile(?MODULE), @@ -118,6 +120,20 @@ coverage(_) -> fake_function_clause(A) -> error(function_clause, [A,42.0]). + +binary_construction_allocation(_Config) -> + ok = do_binary_construction_allocation("PUT"), + ok. + +do_binary_construction_allocation(Req) -> + %% Allocation for building the error term was done by the + %% bs_init2 instruction. beam_except crashed because it expected + %% an explicit allocation instruction. + ok = case Req of + "POST" -> {error, <<"BAD METHOD ", Req/binary>>, Req}; + _ -> ok + end. + id(I) -> I. -file("fake.erl", 1). diff --git a/lib/compiler/test/beam_ssa_SUITE.erl b/lib/compiler/test/beam_ssa_SUITE.erl index 15cf9bcbf3..72e55ae9ec 100644 --- a/lib/compiler/test/beam_ssa_SUITE.erl +++ b/lib/compiler/test/beam_ssa_SUITE.erl @@ -22,7 +22,8 @@ -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, init_per_group/2,end_per_group/2, calls/1,tuple_matching/1,recv/1,maps/1, - cover_ssa_dead/1,combine_sw/1,share_opt/1]). + cover_ssa_dead/1,combine_sw/1,share_opt/1, + beam_ssa_dead_crash/1,stack_init/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -37,7 +38,9 @@ groups() -> maps, cover_ssa_dead, combine_sw, - share_opt + share_opt, + beam_ssa_dead_crash, + stack_init ]}]. init_per_suite(Config) -> @@ -188,6 +191,15 @@ recv(_Config) -> self() ! {[self(),r1],{2,99,<<"data">>}}, {Parent,r1,<<1:32,2:8,99:8,"data">>} = tricky_recv_4(), + %% Test tricky_recv_5/0. + self() ! 1, + a = tricky_recv_5(), + self() ! 2, + b = tricky_recv_5(), + + %% tricky_recv_6/0 is a compile-time error. + tricky_recv_6(), + ok. sync_wait_mon({Pid, Ref}, Timeout) -> @@ -293,6 +305,38 @@ tricky_recv_4() -> end, id({Pid,R,Request}). +%% beam_ssa_pre_codegen would accidentally create phi nodes on critical edges +%% when fixing up receives; the call to id/2 can either succeed or land in the +%% catch block, and we added a phi node to its immediate successor. +tricky_recv_5() -> + try + receive + X=1 -> + id(42), + a; + X=2 -> + b + end, + case X of + 1 -> a; + 2 -> b + end + catch + _:_ -> c + end. + +%% When fixing tricky_recv_5, we introduced a compiler crash when the common +%% exit block was ?EXCEPTION_BLOCK and floats were in the picture. +tricky_recv_6() -> + RefA = make_ref(), + RefB = make_ref(), + receive + {RefA, Number} -> Number + 1.0; + {RefB, Number} -> Number + 2.0 + after 0 -> + ok + end. + maps(_Config) -> {'EXIT',{{badmatch,#{}},_}} = (catch maps_1(any)), ok. @@ -344,48 +388,8 @@ cover_ssa_dead(_Config) -> 40.0 = percentage(4.0, 10.0), 60.0 = percentage(6, 10), - %% Cover '=:=', followed by '=/='. - false = 'cover__=:=__=/='(41), - true = 'cover__=:=__=/='(42), - false = 'cover__=:=__=/='(43), - - %% Cover '<', followed by '=/='. - true = 'cover__<__=/='(41), - false = 'cover__<__=/='(42), - false = 'cover__<__=/='(43), - - %% Cover '=<', followed by '=/='. - true = 'cover__=<__=/='(41), - true = 'cover__=<__=/='(42), - false = 'cover__=<__=/='(43), - - %% Cover '>=', followed by '=/='. - false = 'cover__>=__=/='(41), - true = 'cover__>=__=/='(42), - true = 'cover__>=__=/='(43), - - %% Cover '>', followed by '=/='. - false = 'cover__>__=/='(41), - false = 'cover__>__=/='(42), - true = 'cover__>__=/='(43), - ok. -'cover__=:=__=/='(X) when X =:= 42 -> X =/= 43; -'cover__=:=__=/='(_) -> false. - -'cover__<__=/='(X) when X < 42 -> X =/= 42; -'cover__<__=/='(_) -> false. - -'cover__=<__=/='(X) when X =< 42 -> X =/= 43; -'cover__=<__=/='(_) -> false. - -'cover__>=__=/='(X) when X >= 42 -> X =/= 41; -'cover__>=__=/='(_) -> false. - -'cover__>__=/='(X) when X > 42 -> X =/= 42; -'cover__>__=/='(_) -> false. - format_str(Str, FormatData, IoList, EscChars) -> Escapable = FormatData =:= escapable, case id(Str) of @@ -481,9 +485,11 @@ do_comb_sw_2(X) -> erase(?MODULE). share_opt(_Config) -> - ok = do_share_opt(0). + ok = do_share_opt_1(0), + ok = do_share_opt_2(), + ok. -do_share_opt(A) -> +do_share_opt_1(A) -> %% The compiler would be stuck in an infinite loop in beam_ssa_share. case A of 0 -> a; @@ -492,6 +498,104 @@ do_share_opt(A) -> end, receive after 1 -> ok end. +do_share_opt_2() -> + ok = sopt_2({[pointtopoint], [{dstaddr,any}]}, ok), + ok = sopt_2({[broadcast], [{broadaddr,any}]}, ok), + ok = sopt_2({[], []}, ok), + ok. + +sopt_2({Flags, Opts}, ok) -> + Broadcast = lists:member(broadcast, Flags), + P2P = lists:member(pointtopoint, Flags), + case Opts of + %% The following two clauses would be combined to one, silently + %% discarding the guard test of the P2P variable. + [{broadaddr,_}|Os] when Broadcast -> + sopt_2({Flags, Os}, ok); + [{dstaddr,_}|Os] when P2P -> + sopt_2({Flags, Os}, ok); + [] -> + ok + end. + +beam_ssa_dead_crash(_Config) -> + not_A_B = do_beam_ssa_dead_crash(id(false), id(true)), + not_A_not_B = do_beam_ssa_dead_crash(false, false), + neither = do_beam_ssa_dead_crash(true, false), + neither = do_beam_ssa_dead_crash(true, true), + ok. + +do_beam_ssa_dead_crash(A, B) -> + %% beam_ssa_dead attempts to shortcut branches that branch other + %% branches. When a two-way branch is encountered, beam_ssa_dead + %% will simulate execution along both paths, in the hope that both + %% paths happens to end up in the same place. + %% + %% During the simulated execution of this function, the boolean + %% varible for a `br` instruction would be replaced with the + %% literal atom `nil`, which is not allowed, and would crash the + %% compiler. In practice, during the actual execution, control + %% would never be transferred to that `br` instruction when the + %% variable in question had the value `nil`. + %% + %% beam_ssa_dead has been updated to immediately abort the search + %% along the current path if there is an attempt to substitute a + %% non-boolean value into a `br` instruction. + + case + case not A of + false -> + false; + true -> + B + end + of + V + when + V /= nil + andalso + V /= false -> + not_A_B; + _ -> + case + case not A of + false -> + false; + true -> + not B + end + of + true -> + not_A_not_B; + false -> + neither + end + end. + +stack_init(_Config) -> + 6 = stack_init(a, #{a => [1,2,3]}), + 0 = stack_init(missing, #{}), + ok. + +stack_init(Key, Map) -> + %% beam_ssa_codegen would wrongly assume that y(0) would always be + %% initialized by the `get_map_elements` instruction that follows, and + %% would set up the stack frame using an `allocate` instruction and + %% would not generate an `init` instruction to initialize y(0). + Res = case Map of + #{Key := Elements} -> + %% Elements will be assigned to y(0) if the key Key exists. + lists:foldl(fun(El, Acc) -> + Acc + El + end, 0, Elements); + #{} -> + %% y(0) will be left uninitialized when the key is not + %% present in the map. + 0 + end, + %% y(0) would be uninitialized here if the key was not present in the map + %% (if the second clause was executed). + id(Res). %% The identity function. id(I) -> I. diff --git a/lib/compiler/test/beam_type_SUITE.erl b/lib/compiler/test/beam_type_SUITE.erl index 882e281a44..a99dee48aa 100644 --- a/lib/compiler/test/beam_type_SUITE.erl +++ b/lib/compiler/test/beam_type_SUITE.erl @@ -24,7 +24,8 @@ integers/1,numbers/1,coverage/1,booleans/1,setelement/1, cons/1,tuple/1,record_float/1,binary_float/1,float_compare/1, arity_checks/1,elixir_binaries/1,find_best/1, - test_size/1,cover_lists_functions/1]). + test_size/1,cover_lists_functions/1,list_append/1,bad_binary_unit/1, + none_argument/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -47,7 +48,10 @@ groups() -> elixir_binaries, find_best, test_size, - cover_lists_functions + cover_lists_functions, + list_append, + bad_binary_unit, + none_argument ]}]. init_per_suite(Config) -> @@ -271,8 +275,22 @@ setelement(_Config) -> T0 = id({a,42}), {a,_} = T0, {b,_} = setelement(1, T0, b), + {z,b} = do_setelement_1(<<(id(1)):32>>, {a,b}, z), + {new,two} = do_setelement_2(<<(id(1)):1>>, {one,two}, new), ok. +do_setelement_1(<<N:32>>, Tuple, NewValue) -> + _ = element(N, Tuple), + %% While updating the type for Tuple, beam_ssa_type would do: + %% maps:without(lists:seq(0, 4294967295), Elements) + setelement(N, Tuple, NewValue). + +do_setelement_2(<<N:1>>, Tuple, NewValue) -> + %% Cover the second clause in remove_element_info/2. The + %% type for the second element will be kept. + two = element(2, Tuple), + setelement(N, Tuple, NewValue). + cons(_Config) -> [did] = cons(assigned, did), @@ -487,5 +505,39 @@ cover_lists_functions(Config) -> true = is_list(Zipped), ok. +list_append(_Config) -> + %% '++'/2 has a quirk where it returns the right-hand argument as-is when + %% the left-hand is []. + hello = id([]) ++ id(hello), + ok. + +%% OTP-15872: The compiler would treat the "Unit" of bs_init instructions as +%% the unit of the result instead of the required unit of the input, causing +%% is_binary checks to be wrongly optimized away. +bad_binary_unit(_Config) -> + Bin = id(<<1,2,3>>), + Bitstring = <<Bin/binary,1:1>>, + false = is_binary(Bitstring), + ok. + +%% ERL-1013: The compiler would crash during the type optimization pass. +none_argument(_Config) -> + Binary = id(<<3:16, 42>>), + error = id(case Binary of + <<Len:16, Body/binary>> when length(Body) == Len - 2 -> + %% The type for Body will be none. It means + %% that this clause will never match and that + %% uncompress/1 will never be called. + uncompress(Body); + _ -> + error + end), + ok. + +uncompress(CompressedBinary) -> + %% The type for CompressedBinary is none, which beam_ssa_type + %% did not handle properly. + zlib:uncompress(CompressedBinary). + id(I) -> I. diff --git a/lib/compiler/test/beam_types_SUITE.erl b/lib/compiler/test/beam_types_SUITE.erl new file mode 100644 index 0000000000..8e71a716cd --- /dev/null +++ b/lib/compiler/test/beam_types_SUITE.erl @@ -0,0 +1,124 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(beam_types_SUITE). + +-include_lib("compiler/src/beam_types.hrl"). + +-export([all/0, suite/0, groups/0, + init_per_suite/1, end_per_suite/1]). + +-export([absorption/1, + associativity/1, + commutativity/1, + idempotence/1, + identity/1]). + +-export([binary_absorption/1, + integer_absorption/1, + integer_associativity/1]). + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group,property_tests}, + binary_absorption, + integer_absorption, + integer_associativity]. + +groups() -> + [{property_tests,[parallel], + [absorption, + associativity, + commutativity, + idempotence, + identity]}]. + +init_per_suite(Config) -> + ct_property_test:init_per_suite(Config). + +end_per_suite(Config) -> + Config. + +absorption(Config) when is_list(Config) -> + %% manual test: proper:quickcheck(beam_types_prop:absorption()). + true = ct_property_test:quickcheck(beam_types_prop:absorption(), Config). + +associativity(Config) when is_list(Config) -> + %% manual test: proper:quickcheck(beam_types_prop:associativity()). + true = ct_property_test:quickcheck(beam_types_prop:associativity(), Config). + +commutativity(Config) when is_list(Config) -> + %% manual test: proper:quickcheck(beam_types_prop:commutativity()). + true = ct_property_test:quickcheck(beam_types_prop:commutativity(), Config). + +idempotence(Config) when is_list(Config) -> + %% manual test: proper:quickcheck(beam_types_prop:idempotence()). + true = ct_property_test:quickcheck(beam_types_prop:idempotence(), Config). + +identity(Config) when is_list(Config) -> + %% manual test: proper:quickcheck(beam_types_prop:identity()). + true = ct_property_test:quickcheck(beam_types_prop:identity(), Config). + +binary_absorption(Config) when is_list(Config) -> + %% These binaries should meet into {binary,12} as that's the best common + %% unit for both types. + A = #t_bitstring{unit=4}, + B = #t_bitstring{unit=6}, + + #t_bitstring{unit=12} = beam_types:meet(A, B), + #t_bitstring{unit=2} = beam_types:join(A, B), + + A = beam_types:meet(A, beam_types:join(A, B)), + A = beam_types:join(A, beam_types:meet(A, B)), + + ok. + +integer_absorption(Config) when is_list(Config) -> + %% Integers that don't overlap at all should never meet. + A = #t_integer{elements={2,3}}, + B = #t_integer{elements={4,5}}, + + none = beam_types:meet(A, B), + #t_integer{elements={2,5}} = beam_types:join(A, B), + + A = beam_types:meet(A, beam_types:join(A, B)), + A = beam_types:join(A, beam_types:meet(A, B)), + + ok. + +integer_associativity(Config) when is_list(Config) -> + A = #t_integer{elements={3,5}}, + B = #t_integer{elements={4,6}}, + C = #t_integer{elements={5,5}}, + + %% a ∨ (b ∨ c) = (a ∨ b) ∨ c, + LHS_Join = beam_types:join(A, beam_types:join(B, C)), + RHS_Join = beam_types:join(beam_types:join(A, B), C), + #t_integer{elements={3,6}} = LHS_Join = RHS_Join, + + %% a ∧ (b ∧ c) = (a ∧ b) ∧ c. + LHS_Meet = beam_types:meet(A, beam_types:meet(B, C)), + RHS_Meet = beam_types:meet(beam_types:meet(A, B), C), + #t_integer{elements={5,5}} = LHS_Meet = RHS_Meet, + + ok. + diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl index 6b1438abdd..68b665fbc3 100644 --- a/lib/compiler/test/beam_validator_SUITE.erl +++ b/lib/compiler/test/beam_validator_SUITE.erl @@ -35,7 +35,8 @@ map_field_lists/1,cover_bin_opt/1, val_dsetel/1,bad_tuples/1,bad_try_catch_nesting/1, receive_stacked/1,aliased_types/1,type_conflict/1, - infer_on_eq/1,infer_dead_value/1]). + infer_on_eq/1,infer_dead_value/1,infer_on_ne/1, + branch_to_try_handler/1]). -include_lib("common_test/include/ct.hrl"). @@ -65,7 +66,8 @@ groups() -> map_field_lists,cover_bin_opt,val_dsetel, bad_tuples,bad_try_catch_nesting, receive_stacked,aliased_types,type_conflict, - infer_on_eq,infer_dead_value]}]. + infer_on_eq,infer_dead_value,infer_on_ne, + branch_to_try_handler]}]. init_per_suite(Config) -> test_lib:recompile(?MODULE), @@ -217,11 +219,11 @@ bad_catch_try(Config) when is_list(Config) -> {{catch_end,{x,9}}, 8,{invalid_tag_register,{x,9}}}}, {{bad_catch_try,bad_3,1}, - {{catch_end,{y,1}},9,{invalid_tag,{y,1},{atom,kalle}}}}, + {{catch_end,{y,1}},9,{invalid_tag,{y,1},{t_atom,[kalle]}}}}, {{bad_catch_try,bad_4,1}, {{'try',{x,0},{f,15}},5,{invalid_tag_register,{x,0}}}}, {{bad_catch_try,bad_5,1}, - {{try_case,{y,1}},12,{invalid_tag,{y,1},term}}}, + {{try_case,{y,1}},12,{invalid_tag,{y,1},any}}}, {{bad_catch_try,bad_6,1}, {{move,{integer,1},{y,1}},7, {invalid_store,{y,1}}}}] = Errors, @@ -232,7 +234,7 @@ cons_guard(Config) when is_list(Config) -> [{{cons,foo,1}, {{get_list,{x,0},{x,1},{x,2}}, 5, - {bad_type,{needed,cons},{actual,term}}}}] = Errors, + {bad_type,{needed,cons},{actual,any}}}}] = Errors, ok. freg_range(Config) when is_list(Config) -> @@ -520,9 +522,9 @@ bad_tuples(Config) -> {{bad_tuples,long,2}, {{put,{atom,too_long}},8,not_building_a_tuple}}, {{bad_tuples,self_referential,1}, - {{put,{x,1}},7,{tuple_in_progress,{x,1}}}}, + {{put,{x,1}},7,{unfinished_tuple,{x,1}}}}, {{bad_tuples,short,1}, - {{move,{x,1},{x,0}},7,{tuple_in_progress,{x,1}}}}] = Errors, + {{move,{x,1},{x,0}},7,{unfinished_tuple,{x,1}}}}] = Errors, ok. @@ -681,11 +683,16 @@ infer_on_eq_4(T) -> %% ERIERL-348; types were inferred for dead values, causing validation to fail. +-record(idv, {key}). + infer_dead_value(Config) when is_list(Config) -> a = idv_1({a, b, c, d, e, f, g}, {0, 0, 0, 0, 0, 0, 0}), b = idv_1({a, b, c, d, 0, 0, 0}, {a, b, c, d, 0, 0, 0}), c = idv_1({0, 0, 0, 0, 0, f, g}, {0, 0, 0, 0, 0, f, g}), error = idv_1(gurka, gaffel), + + ok = idv_2(id(#idv{})), + ok. idv_1({_A, _B, _C, _D, _E, _F, _G}, @@ -700,6 +707,53 @@ idv_1({_A, _B, _C, _D, _E, F, G}, idv_1(_A, _B) -> error. +%% ERL-998; type inference for select_val (#b_switch{}) was more clever than +%% that for is_ne_exact (#b_br{}), sometimes failing validation when the type +%% optimization pass acted on the former and the validator got the latter. + +-record(ion, {state}). + +infer_on_ne(Config) when is_list(Config) -> + #ion{state = closing} = ion_1(#ion{ state = id(open) }), + #ion{state = closing} = ion_close(#ion{ state = open }), + ok. + +ion_1(State = #ion{state = open}) -> ion_2(State); +ion_1(State = #ion{state = closing}) -> ion_2(State). + +ion_2(State = #ion{state = open}) -> ion_close(State); +ion_2(#ion{state = closing}) -> ok. + +ion_close(State = #ion{}) -> State#ion{state = closing}. + +%% ERL-995: The first solution to ERIERL-348 was incomplete and caused +%% validation to fail when living values depended on delayed type inference on +%% "dead" values. + +idv_2(State) -> + Flag = (State#idv.key == undefined), + case id(gurka) of + {_} -> id([Flag]); + _ -> ok + end, + if + Flag -> idv_called_once(State); + true -> ok + end. + +idv_called_once(_State) -> ok. + +%% Direct jumps to try/catch handlers crash the emulator and must fail +%% validation. This is provoked by OTP-15945. + +branch_to_try_handler(Config) -> + Errors = do_val(branch_to_try_handler, Config), + [{{branch_to_try_handler,main,1}, + {{bif,tuple_size,{f,3},[{y,0}],{x,0}}, + 12, + {illegal_branch,try_handler,3}}}] = Errors, + ok. + %%%------------------------------------------------------------------------- transform_remove(Remove, Module) -> diff --git a/lib/compiler/test/beam_validator_SUITE_data/branch_to_try_handler.S b/lib/compiler/test/beam_validator_SUITE_data/branch_to_try_handler.S new file mode 100644 index 0000000000..6d43ec7b54 --- /dev/null +++ b/lib/compiler/test/beam_validator_SUITE_data/branch_to_try_handler.S @@ -0,0 +1,48 @@ +{module, branch_to_try_handler}. %% version = 0 + +{exports, [{main,1}]}. + +{attributes, []}. + +{labels, 11}. + +{function, main, 1, 2}. + {label,1}. + {line,[{location,"t.erl",4}]}. + {func_info,{atom,branch_to_try_handler},{atom,main},1}. + {label,2}. + {allocate,2,1}. + {move,{x,0},{y,0}}. + {'try',{y,1},{f,3}}. + {move,{atom,ignored},{x,0}}. + {line,[{location,"t.erl",6}]}. + {call,1,{f,6}}. + {'%',{type_info,{x,0},{t_atom,[ignored]}}}. + {line,[{location,"t.erl",7}]}. + %% + %% Fail directly to the try handler instead of throwing an exception; this + %% will crash the emulator. + %% + {bif,tuple_size,{f,3},[{y,0}],{x,0}}. + %% + {test,is_eq_exact,{f,4},[{x,0},{integer,1}]}. + {move,{atom,error},{x,0}}. + {try_end,{y,1}}. + {deallocate,2}. + return. + {label,3}. + {try_case,{y,1}}. + {move,{atom,ok},{x,0}}. + {deallocate,2}. + return. + {label,4}. + {line,[{location,"t.erl",7}]}. + {badmatch,{x,0}}. + +{function, id, 1, 6}. + {label,5}. + {line,[{location,"t.erl",13}]}. + {func_info,{atom,branch_to_try_handler},{atom,id},1}. + {label,6}. + {'%',{type_info,{x,0},{t_atom,[ignored]}}}. + return. diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index 6c3b900d1f..0dc1d64eeb 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -44,7 +44,8 @@ beam_bsm/1,guard/1,is_ascii/1,non_opt_eq/1, expression_before_match/1,erl_689/1,restore_on_call/1, restore_after_catch/1,matches_on_parameter/1,big_positions/1, - matching_meets_apply/1,bs_start_match2_defs/1]). + matching_meets_apply/1,bs_start_match2_defs/1, + exceptions_after_match_failure/1]). -export([coverage_id/1,coverage_external_ignore/2]). @@ -80,7 +81,8 @@ groups() -> beam_bsm,guard,is_ascii,non_opt_eq, expression_before_match,erl_689,restore_on_call, matches_on_parameter,big_positions, - matching_meets_apply,bs_start_match2_defs]}]. + matching_meets_apply,bs_start_match2_defs, + exceptions_after_match_failure]}]. init_per_suite(Config) -> @@ -2005,6 +2007,19 @@ do_matching_meets_apply(_Bin, {Handler, State}) -> %% Another case of the above. Handler:abs(State). +%% Exception handling was broken on the failure path of bs_start_match as +%% beam_ssa_bsm accidentally cloned and renamed the ?BADARG_BLOCK. +exceptions_after_match_failure(_Config) -> + {'EXIT', {badarith, _}} = (catch do_exceptions_after_match_failure(atom)), + ok = do_exceptions_after_match_failure(<<0, 1, "gurka">>), + ok = do_exceptions_after_match_failure(2.0). + +do_exceptions_after_match_failure(<<_A, _B, "gurka">>) -> + ok; +do_exceptions_after_match_failure(Other) -> + Other / 2.0, + ok. + id(I) -> I. expand_and_squeeze(Config) when is_list(Config) -> diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index 53627b9d81..453debc0c1 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -378,7 +378,6 @@ do_file_listings(DataDir, PrivDir, [File|Files]) -> {dprecg, ".precodegen"}, {dcg, ".codegen"}, {dblk, ".block"}, - {dexcept, ".except"}, {djmp, ".jump"}, {dclean, ".clean"}, {dpeep, ".peep"}, @@ -1383,27 +1382,33 @@ env_compiler_options(_Config) -> bc_options(Config) -> DataDir = proplists:get_value(data_dir, Config), - L = [{101, small_float, [no_get_hd_tl,no_line_info]}, - {103, big, [no_put_tuple2,no_get_hd_tl,no_ssa_opt_record, + L = [{101, small_float, [no_shared_fun_wrappers, + no_get_hd_tl,no_line_info]}, + {103, big, [no_shared_fun_wrappers, + no_put_tuple2,no_get_hd_tl,no_ssa_opt_record, no_line_info,no_stack_trimming]}, - {125, small_float, [no_get_hd_tl,no_line_info,no_ssa_opt_float]}, + {125, small_float, [no_shared_fun_wrappers,no_get_hd_tl, + no_line_info, + no_ssa_opt_float]}, - {132, small, [no_put_tuple2,no_get_hd_tl,no_ssa_opt_record, + {132, small, [no_shared_fun_wrappers, + no_put_tuple2,no_get_hd_tl,no_ssa_opt_record, no_ssa_opt_float,no_line_info,no_bsm3]}, + {136, big, [no_shared_fun_wrappers,no_put_tuple2,no_get_hd_tl, + no_ssa_opt_record,no_line_info]}, + {153, small, [r20]}, {153, small, [r21]}, - {136, big, [no_put_tuple2,no_get_hd_tl, - no_ssa_opt_record,no_line_info]}, - - {153, big, [no_put_tuple2,no_get_hd_tl, no_ssa_opt_record]}, + {153, big, [no_shared_fun_wrappers, + no_put_tuple2,no_get_hd_tl, no_ssa_opt_record]}, {153, big, [r16]}, {153, big, [r17]}, {153, big, [r18]}, {153, big, [r19]}, {153, small_float, [r16]}, - {153, small_float, []}, + {153, small_float, [no_shared_fun_wrappers]}, {158, small_maps, [r17]}, {158, small_maps, [r18]}, @@ -1411,8 +1416,17 @@ bc_options(Config) -> {158, small_maps, [r20]}, {158, small_maps, [r21]}, - {164, small_maps, []}, - {164, big, []} + {164, small_maps, [r22]}, + {164, big, [r22]}, + {164, small_maps, [no_shared_fun_wrappers]}, + {164, big, [no_shared_fun_wrappers]}, + + {168, small, [r22]}, + {168, small, [no_shared_fun_wrappers]}, + + {169, small_maps, []}, + {169, big, []}, + {169, small, []} ], Test = fun({Expected,Mod,Options}) -> diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl index e5611e99d1..72016c6d76 100644 --- a/lib/compiler/test/core_SUITE.erl +++ b/lib/compiler/test/core_SUITE.erl @@ -29,7 +29,8 @@ bs_shadowed_size_var/1, cover_v3_kernel_1/1,cover_v3_kernel_2/1,cover_v3_kernel_3/1, cover_v3_kernel_4/1,cover_v3_kernel_5/1, - non_variable_apply/1,name_capture/1,fun_letrec_effect/1]). + non_variable_apply/1,name_capture/1,fun_letrec_effect/1, + get_map_element/1]). -include_lib("common_test/include/ct.hrl"). @@ -57,7 +58,8 @@ groups() -> bs_shadowed_size_var, cover_v3_kernel_1,cover_v3_kernel_2,cover_v3_kernel_3, cover_v3_kernel_4,cover_v3_kernel_5, - non_variable_apply,name_capture,fun_letrec_effect + non_variable_apply,name_capture,fun_letrec_effect, + get_map_element ]}]. @@ -95,6 +97,7 @@ end_per_group(_GroupName, Config) -> ?comp(non_variable_apply). ?comp(name_capture). ?comp(fun_letrec_effect). +?comp(get_map_element). try_it(Mod, Conf) -> Src = filename:join(proplists:get_value(data_dir, Conf), diff --git a/lib/compiler/test/core_SUITE_data/get_map_element.core b/lib/compiler/test/core_SUITE_data/get_map_element.core new file mode 100644 index 0000000000..092b5e71eb --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/get_map_element.core @@ -0,0 +1,18 @@ +module 'get_map_element' ['get_map_element'/0] +attributes [] + +'get_map_element'/0 = + fun () -> + apply 'match_map'/1(~{'foo'=>'bar'}~) + +'match_map'/1 = + fun (_0) -> + case _0 of + <~{'foo':='bar'}~> when 'true' -> + 'ok' + %% It will be undefined behaviour at runtime if no + %% clause of the case can be selected. That can't + %% happen for this module, because match_map/1 is + %% always called with a matching map argument. + end +end diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl index 1df0a05275..7fc6195e31 100644 --- a/lib/compiler/test/fun_SUITE.erl +++ b/lib/compiler/test/fun_SUITE.erl @@ -22,7 +22,8 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1, - external/1,eep37/1,eep37_dup/1,badarity/1,badfun/1]). + external/1,eep37/1,eep37_dup/1,badarity/1,badfun/1, + duplicated_fun/1]). %% Internal exports. -export([call_me/1,dup1/0,dup2/0]). @@ -37,7 +38,7 @@ all() -> groups() -> [{p,[parallel], [test1,overwritten_fun,otp_7202,bif_fun,external,eep37, - eep37_dup,badarity,badfun]}]. + eep37_dup,badarity,badfun,duplicated_fun]}]. init_per_suite(Config) -> test_lib:recompile(?MODULE), @@ -261,5 +262,20 @@ badfun(_Config) -> expect_badfun(Term, Exit) -> {'EXIT',{{badfun,Term},_}} = Exit. +duplicated_fun(_Config) -> + try + %% The following code used to crash the compiler before + %% v3_core:is_safe/1 was corrected to consider fun variables + %% unsafe. + id([print_result_paths_fun = fun duplicated_fun_helper/1]), + ct:error(should_fail) + catch + error:{badmatch,F} when is_function(F, 1) -> + ok + end. + +duplicated_fun_helper(_) -> + ok. + id(I) -> I. diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl index ed0a56f064..d3d62b53f5 100644 --- a/lib/compiler/test/guard_SUITE.erl +++ b/lib/compiler/test/guard_SUITE.erl @@ -19,7 +19,7 @@ %% -module(guard_SUITE). --include_lib("common_test/include/ct.hrl"). +-include_lib("syntax_tools/include/merl.hrl"). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, @@ -31,11 +31,13 @@ old_guard_tests/1,complex_guard/1, build_in_guard/1,gbif/1, t_is_boolean/1,is_function_2/1, - tricky/1,rel_ops/1,rel_op_combinations/1,literal_type_tests/1, + tricky/1,rel_ops/1,rel_op_combinations/1, + generated_combinations/1,literal_type_tests/1, basic_andalso_orelse/1,traverse_dcd/1, check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1, bad_constants/1,bad_guards/1, - guard_in_catch/1,beam_bool_SUITE/1]). + guard_in_catch/1,beam_bool_SUITE/1, + repeated_type_tests/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -50,10 +52,11 @@ groups() -> more_xor_guards,build_in_guard, old_guard_tests,complex_guard,gbif, t_is_boolean,is_function_2,tricky, - rel_ops,rel_op_combinations, + rel_ops,rel_op_combinations,generated_combinations, literal_type_tests,basic_andalso_orelse,traverse_dcd, check_qlc_hrl,andalso_semi,t_tuple_size,binary_part, - bad_constants,bad_guards,guard_in_catch,beam_bool_SUITE]}]. + bad_constants,bad_guards,guard_in_catch,beam_bool_SUITE, + repeated_type_tests]}]. init_per_suite(Config) -> test_lib:recompile(?MODULE), @@ -1577,6 +1580,122 @@ redundant_12(X) when X >= 50, X =< 80 -> 2*X; redundant_12(X) when X < 51 -> 5*X; redundant_12(_) -> none. +generated_combinations(Config) -> + case ?MODULE of + guard_SUITE -> generated_combinations_1(Config); + _ -> {skip,"Enough to run this case once."} + end. + +%% Exhaustively test all combinations of relational operators +%% to ensure the correctness of the optimizations in beam_ssa_dead. + +generated_combinations_1(Config) -> + Mod = ?FUNCTION_NAME, + RelOps = ['=:=','=/=','==','/=','<','=<','>=','>'], + Combinations0 = [{Op1,Op2} || Op1 <- RelOps, Op2 <- RelOps], + Combinations1 = gen_lit_combs(Combinations0), + Combinations2 = [{neq,Comb} || + {_Op1,_Lit1,Op2,_Lit2}=Comb <- Combinations1, + Op2 =:= '=/=' orelse Op2 =:= '/='] ++ Combinations1, + Combinations = gen_func_names(Combinations2, 0), + Fs = gen_rel_op_functions(Combinations), + Tree = ?Q(["-module('@Mod@').", + "-compile([export_all,nowarn_export_all])."]) ++ Fs, + %%merl:print(Tree), + Opts = test_lib:opt_opts(?MODULE), + {ok,_Bin} = merl:compile_and_load(Tree, Opts), + test_combinations(Combinations, Mod). + +gen_lit_combs([{Op1,Op2}|T]) -> + [{Op1,7,Op2,6}, + {Op1,7.0,Op2,6}, + {Op1,7,Op2,6.0}, + {Op1,7.0,Op2,6.0}, + + {Op1,7,Op2,7}, + {Op1,7.0,Op2,7}, + {Op1,7,Op2,7.0}, + {Op1,7.0,Op2,7.0}, + + {Op1,6,Op2,7}, + {Op1,6.0,Op2,7}, + {Op1,6,Op2,7.0}, + {Op1,6.0,Op2,7.0}|gen_lit_combs(T)]; +gen_lit_combs([]) -> []. + +gen_func_names([E|Es], I) -> + Name = list_to_atom("f" ++ integer_to_list(I)), + [{Name,E}|gen_func_names(Es, I+1)]; +gen_func_names([], _) -> []. + +gen_rel_op_functions([{Name,{neq,{Op1,Lit1,Op2,Lit2}}}|T]) -> + %% Note that in the translation to SSA, '=/=' will be + %% translated to '=:=' in a guard (with switched success + %% and failure labels). Therefore, to test the optimization, + %% we must use '=/=' (or '/=') in a body context. + %% + %% Here is an example of a generated function: + %% + %% f160(A) when erlang:'>='(A, 7) -> + %% one; + %% f160(A) -> + %% true = erlang:'/='(A, 7), + %% two. + [?Q("'@Name@'(A) when erlang:'@Op1@'(A, _@Lit1@) -> one; + '@Name@'(A) -> true = erlang:'@Op2@'(A, _@Lit2@), two. ")| + gen_rel_op_functions(T)]; +gen_rel_op_functions([{Name,{Op1,Lit1,Op2,Lit2}}|T]) -> + %% Example of a generated function: + %% + %% f721(A) when erlang:'=<'(A, 7.0) -> one; + %% f721(A) when erlang:'<'(A, 6) -> two; + %% f721(_) -> three. + [?Q("'@Name@'(A) when erlang:'@Op1@'(A, _@Lit1@) -> one; + '@Name@'(A) when erlang:'@Op2@'(A, _@Lit2@) -> two; + '@Name@'(_) -> three.")|gen_rel_op_functions(T)]; +gen_rel_op_functions([]) -> []. + +test_combinations([{Name,E}|T], Mod) -> + try + test_combinations_1([5,6,7,8,9], E, fun Mod:Name/1), + test_combination(6.5, E, fun Mod:Name/1) + catch + error:Reason:Stk -> + io:format("~p: ~p\n", [Name,E]), + erlang:raise(error, Reason, Stk) + end, + test_combinations(T, Mod); +test_combinations([], _Mod) -> ok. + +test_combinations_1([V|Vs], E, Fun) -> + test_combination(V, E, Fun), + test_combination(float(V), E, Fun), + test_combinations_1(Vs, E, Fun); +test_combinations_1([], _, _) -> ok. + +test_combination(Val, {neq,Expr}, Fun) -> + Result = eval_combination_expr(Expr, Val), + Result = try + Fun(Val) %Returns 'one' or 'two'. + catch + error:{badmatch,_} -> + three + end; +test_combination(Val, Expr, Fun) -> + Result = eval_combination_expr(Expr, Val), + Result = Fun(Val). + +eval_combination_expr({Op1,Lit1,Op2,Lit2}, Val) -> + case erlang:Op1(Val, Lit1) of + true -> + one; + false -> + case erlang:Op2(Val, Lit2) of + true -> two; + false -> three + end + end. + %% Test type tests on literal values. (From emulator test suites.) literal_type_tests(Config) when is_list(Config) -> case ?MODULE of @@ -2261,6 +2380,25 @@ maps() -> evidence(#{0 := Charge}) when 0; #{[] => Charge} == #{[] => 42} -> ok. +repeated_type_tests(_Config) -> + binary = repeated_type_test(<<42>>), + bitstring = repeated_type_test(<<1:1>>), + other = repeated_type_test(atom), + ok. + +repeated_type_test(T) -> + %% Test for a bug in beam_ssa_dead. + if is_bitstring(T) -> + if is_binary(T) -> %This test would be optimized away. + binary; + true -> + bitstring + end; + true -> + other + end. + + %% Call this function to turn off constant propagation. id(I) -> I. diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl index 94bfbb0efe..bc74ec4984 100644 --- a/lib/compiler/test/match_SUITE.erl +++ b/lib/compiler/test/match_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2018. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,8 @@ match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1, selectify/1,deselectify/1,underscore/1,match_map/1,map_vars_used/1, coverage/1,grab_bag/1,literal_binary/1, - unary_op/1,eq_types/1,match_after_return/1]). + unary_op/1,eq_types/1,match_after_return/1,match_right_tuple/1, + tuple_size_in_try/1]). -include_lib("common_test/include/ct.hrl"). @@ -41,7 +42,8 @@ groups() -> shortcut_boolean,letify_guard,selectify,deselectify, underscore,match_map,map_vars_used,coverage, grab_bag,literal_binary,unary_op,eq_types, - match_after_return]}]. + match_after_return,match_right_tuple, + tuple_size_in_try]}]. init_per_suite(Config) -> @@ -902,4 +904,39 @@ match_after_return(Config) when is_list(Config) -> mar_test_tuple(I) -> {gurka, I}. +match_right_tuple(Config) when is_list(Config) -> + %% The loader wrongly coalesced certain get_tuple_element sequences, fusing + %% the code below into a single i_get_tuple_element2 operating on {x,0} + %% even though the first one overwrites it. + %% + %% {get_tuple_element,{x,0},0,{x,0}}. + %% {get_tuple_element,{x,0},1,{x,1}}. + + Inner = {id(wrong_element), id(ok)}, + Outer = {Inner, id(wrong_tuple)}, + ok = match_right_tuple_1(Outer). + +match_right_tuple_1(T) -> + {A, _} = T, + {_, B} = A, + %% The call ensures that A is in {x,0} and B is in {x,1} + id(force_succ_regs(A, B)). + +force_succ_regs(_A, B) -> B. + +tuple_size_in_try(Config) when is_list(Config) -> + %% The tuple_size optimization was applied outside of guards, causing + %% either the emulator or compiler to crash. + ok = tsit(gurka), + ok = tsit(gaffel). + +tsit(A) -> + try + id(ignored), + 1 = tuple_size(A), + error + catch + _:_ -> ok + end. + id(I) -> I. diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl index a0b415ceaa..eb60dc049d 100644 --- a/lib/compiler/test/misc_SUITE.erl +++ b/lib/compiler/test/misc_SUITE.erl @@ -227,15 +227,6 @@ silly_coverage(Config) when is_list(Config) -> {label,2}|non_proper_list]}],99}, expect_error(fun() -> beam_block:module(BlockInput, []) end), - %% beam_except - ExceptInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {line,loc}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}|non_proper_list]}],99}, - expect_error(fun() -> beam_except:module(ExceptInput, []) end), - %% beam_jump JumpInput = BlockInput, expect_error(fun() -> beam_jump:module(JumpInput, []) end), diff --git a/lib/compiler/test/property_test/beam_types_prop.erl b/lib/compiler/test/property_test/beam_types_prop.erl new file mode 100644 index 0000000000..8199d1bd5a --- /dev/null +++ b/lib/compiler/test/property_test/beam_types_prop.erl @@ -0,0 +1,228 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(beam_types_prop). + +-compile([export_all, nowarn_export_all]). + +%% This module only supports proper, as we don't have an eqc license to test +%% with. + +-proptest([proper]). + +-ifdef(PROPER). + +-include_lib("compiler/src/beam_types.hrl"). + +-include_lib("proper/include/proper.hrl"). +-define(MOD_eqc,proper). + +%% The default repetitions of 100 is a bit too low to reliably cover all type +%% combinations, so we crank it up a bit. +-define(REPETITIONS, 1000). + +absorption() -> + numtests(?REPETITIONS, absorption_1()). + +absorption_1() -> + ?FORALL({TypeA, TypeB}, + ?LET(TypeA, type(), + ?LET(TypeB, type(), {TypeA, TypeB})), + absorption_check(TypeA, TypeB)). + +absorption_check(A, B) -> + %% a ∨ (a ∧ b) = a, + A = join(A, meet(A, B)), + + %% a ∧ (a ∨ b) = a. + A = meet(A, join(A, B)), + + true. + +associativity() -> + numtests(?REPETITIONS, associativity_1()). + +associativity_1() -> + ?FORALL({TypeA, TypeB, TypeC}, + ?LET(TypeA, type(), + ?LET(TypeB, type(), + ?LET(TypeC, type(), {TypeA, TypeB, TypeC}))), + associativity_check(TypeA, TypeB, TypeC)). + +associativity_check(A, B, C) -> + %% a ∨ (b ∨ c) = (a ∨ b) ∨ c, + LHS_Join = join(A, join(B, C)), + RHS_Join = join(join(A, B), C), + LHS_Join = RHS_Join, + + %% a ∧ (b ∧ c) = (a ∧ b) ∧ c. + LHS_Meet = meet(A, meet(B, C)), + RHS_Meet = meet(meet(A, B), C), + LHS_Meet = RHS_Meet, + + true. + +commutativity() -> + numtests(?REPETITIONS, commutativity_1()). + +commutativity_1() -> + ?FORALL({TypeA, TypeB}, + ?LET(TypeA, type(), + ?LET(TypeB, type(), {TypeA, TypeB})), + commutativity_check(TypeA, TypeB)). + +commutativity_check(A, B) -> + %% a ∨ b = b ∨ a, + true = join(A, B) =:= join(B, A), + + %% a ∧ b = b ∧ a. + true = meet(A, B) =:= meet(B, A), + + true. + +idempotence() -> + numtests(?REPETITIONS, idempotence_1()). + +idempotence_1() -> + ?FORALL(Type, type(), idempotence_check(Type)). + +idempotence_check(Type) -> + %% a ∨ a = a, + Type = join(Type, Type), + + %% a ∧ a = a. + Type = meet(Type, Type), + + true. + +identity() -> + ?FORALL(Type, type(), identity_check(Type)). + +identity_check(Type) -> + %% a ∨ [bottom element] = a, + Type = join(Type, none), + + %% a ∧ [top element] = a. + Type = meet(Type, any), + + true. + +meet(A, B) -> beam_types:meet(A, B). +join(A, B) -> beam_types:join(A, B). + +%%% +%%% Generators +%%% + +type() -> + type(0). + +type(Depth) -> + oneof(nested_types(Depth) ++ + numerical_types() ++ + list_types() ++ + other_types()). + +other_types() -> + [any, + gen_atom(), + gen_binary(), + none]. + +list_types() -> + [cons, list, nil]. + +numerical_types() -> + [gen_integer(), float, number]. + +nested_types(Depth) when Depth >= 3 -> [none]; +nested_types(Depth) -> [#t_map{}, gen_union(Depth + 1), gen_tuple(Depth + 1)]. + +gen_atom() -> + ?LET(Size, range(0, ?ATOM_SET_SIZE), + case Size of + 0 -> + #t_atom{}; + _ -> + ?LET(Set, sized_list(Size, gen_atom_val()), + begin + #t_atom{elements=ordsets:from_list(Set)} + end) + end). + +gen_atom_val() -> + ?LET(N, range($0, $~), list_to_atom([N])). + +gen_binary() -> + ?SHRINK(#t_bitstring{unit=range(1, 128)}, [#t_bitstring{unit=1}]). + +gen_integer() -> + oneof([gen_integer_bounded(), #t_integer{}]). + +gen_integer_bounded() -> + ?LET({A, B}, {integer(), integer()}, + begin + #t_integer{elements={min(A,B), max(A,B)}} + end). + +gen_tuple(Depth) -> + ?SIZED(Size, + ?LET({Exact, Elements}, {boolean(), gen_tuple_elements(Size, Depth)}, + begin + #t_tuple{exact=Exact, + size=Size, + elements=Elements} + end)). + +gen_union(Depth) -> + ?LAZY(oneof([gen_wide_union(Depth), gen_tuple_union(Depth)])). + +gen_wide_union(Depth) -> + ?LET({A, B, C, D}, {oneof(nested_types(Depth)), + oneof(numerical_types()), + oneof(list_types()), + oneof(other_types())}, + begin + T0 = join(A, B), + T1 = join(T0, C), + join(T1, D) + end). + +gen_tuple_union(Depth) -> + ?SIZED(Size, + ?LET(Tuples, sized_list(Size, gen_tuple(Depth)), + lists:foldl(fun join/2, none, Tuples))). + +gen_tuple_elements(Size, Depth) -> + ?LET(Types, sized_list(rand:uniform(Size div 4 + 1), gen_element(Depth)), + maps:from_list([{rand:uniform(Size), T} || T <- Types])). + +gen_element(Depth) -> + ?LAZY(?SUCHTHAT(Type, type(Depth), + case Type of + any -> false; + none -> false; + _ -> true + end)). + +sized_list(0, _Gen) -> []; +sized_list(N, Gen) -> [Gen | sized_list(N - 1, Gen)]. + +-endif. diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl index 0038eb1a4b..752491f0f8 100644 --- a/lib/compiler/test/receive_SUITE.erl +++ b/lib/compiler/test/receive_SUITE.erl @@ -26,7 +26,7 @@ init_per_testcase/2,end_per_testcase/2, export/1,recv/1,coverage/1,otp_7980/1,ref_opt/1, wait/1,recv_in_try/1,double_recv/1,receive_var_zero/1, - match_built_terms/1]). + match_built_terms/1,elusive_common_exit/1]). -include_lib("common_test/include/ct.hrl"). @@ -47,7 +47,7 @@ groups() -> [{p,test_lib:parallel(), [recv,coverage,otp_7980,ref_opt,export,wait, recv_in_try,double_recv,receive_var_zero, - match_built_terms]}]. + match_built_terms,elusive_common_exit]}]. init_per_suite(Config) -> @@ -427,4 +427,26 @@ match_built_terms(Config) when is_list(Config) -> ?MATCH_BUILT_TERM(Ref, <<A, B>>), ?MATCH_BUILT_TERM(Ref, #{ 1 => A, 2 => B}). +elusive_common_exit(_Config) -> + self() ! {1, a}, + self() ! {2, b}, + {[z], [{2,b},{1,a}]} = elusive_loop([x,y,z], 2, []), + ok. + +elusive_loop(List, 0, Results) -> + {List, Results}; +elusive_loop(List, ToReceive, Results) -> + {Result, RemList} = + receive + {_Pos, _R} = Res when List =/= [] -> + [_H|T] = List, + {Res, T}; + {_Pos, _R} = Res when List =:= [] -> + {Res, []} + end, + %% beam_ssa_pre_codegen:fix_receives() would fail to find + %% the common exit block for this receive. That would mean + %% that it would not insert all necessary copy instructions. + elusive_loop(RemList, ToReceive-1, [Result | Results]). + id(I) -> I. diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl index 3348c6e9ea..4b68e663cd 100644 --- a/lib/compiler/test/test_lib.erl +++ b/lib/compiler/test/test_lib.erl @@ -79,9 +79,11 @@ opt_opts(Mod) -> (no_put_tuple2) -> true; (no_recv_opt) -> true; (no_share_opt) -> true; + (no_shared_fun_wrappers) -> true; (no_ssa_float) -> true; (no_ssa_opt) -> true; (no_stack_trimming) -> true; + (no_swap) -> true; (no_type_opt) -> true; (_) -> false end, Opts). @@ -97,7 +99,8 @@ get_data_dir(Config) -> Data2 = re:replace(Data1, "_post_opt_SUITE", "_SUITE", Opts), Data3 = re:replace(Data2, "_inline_SUITE", "_SUITE", Opts), Data4 = re:replace(Data3, "_r21_SUITE", "_SUITE", Opts), - Data = re:replace(Data4, "_no_module_opt_SUITE", "_SUITE", Opts), + Data5 = re:replace(Data4, "_no_module_opt_SUITE", "_SUITE", Opts), + Data = re:replace(Data5, "_no_type_opt_SUITE", "_SUITE", Opts), re:replace(Data, "_no_ssa_opt_SUITE", "_SUITE", Opts). is_cloned_mod(Mod) -> diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index a523627384..7192ddca15 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 7.3.2 +COMPILER_VSN = 7.4.4 diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index afe56aa7d6..e5812bee15 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -38,3 +38,4 @@ SPECIAL_TARGETS = include $(ERL_TOP)/make/otp_subdir.mk +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in index b6a65d7488..f922c3fb9b 100644 --- a/lib/crypto/c_src/Makefile.in +++ b/lib/crypto/c_src/Makefile.in @@ -92,16 +92,15 @@ CRYPTO_OBJS = $(OBJDIR)/crypto$(TYPEMARKER).o \ $(OBJDIR)/hash$(TYPEMARKER).o \ $(OBJDIR)/hmac$(TYPEMARKER).o \ $(OBJDIR)/info$(TYPEMARKER).o \ + $(OBJDIR)/mac$(TYPEMARKER).o \ $(OBJDIR)/math$(TYPEMARKER).o \ $(OBJDIR)/pkey$(TYPEMARKER).o \ - $(OBJDIR)/poly1305$(TYPEMARKER).o \ $(OBJDIR)/rand$(TYPEMARKER).o \ $(OBJDIR)/rsa$(TYPEMARKER).o \ $(OBJDIR)/srp$(TYPEMARKER).o CALLBACK_OBJS = $(OBJDIR)/crypto_callback$(TYPEMARKER).o NIF_MAKEFILE = $(PRIVDIR)/Makefile -CRYPTO_STATIC_OBJS = $(OBJDIR)/crypto_static$(TYPEMARKER).o\ - $(OBJDIR)/crypto_callback_static$(TYPEMARKER).o +CRYPTO_STATIC_OBJS = $(patsubst $(OBJDIR)/%$(TYPEMARKER).o,$(OBJDIR)/%_static$(TYPEMARKER).o,$(CRYPTO_OBJS) $(CALLBACK_OBJS)) NIF_ARCHIVE = $(LIBDIR)/crypto$(TYPEMARKER).a diff --git a/lib/crypto/c_src/algorithms.c b/lib/crypto/c_src/algorithms.c index 75cddeb1e9..53b8b7eaa9 100644 --- a/lib/crypto/c_src/algorithms.c +++ b/lib/crypto/c_src/algorithms.c @@ -20,13 +20,12 @@ #include "algorithms.h" #include "cipher.h" +#include "mac.h" static unsigned int algo_hash_cnt, algo_hash_fips_cnt; static ERL_NIF_TERM algo_hash[14]; /* increase when extending the list */ static unsigned int algo_pubkey_cnt, algo_pubkey_fips_cnt; static ERL_NIF_TERM algo_pubkey[12]; /* increase when extending the list */ -static unsigned int algo_mac_cnt, algo_mac_fips_cnt; -static ERL_NIF_TERM algo_mac[3]; /* increase when extending the list */ static unsigned int algo_curve_cnt, algo_curve_fips_cnt; static ERL_NIF_TERM algo_curve[89]; /* increase when extending the list */ static unsigned int algo_rsa_opts_cnt, algo_rsa_opts_fips_cnt; @@ -101,19 +100,6 @@ void init_algorithms_types(ErlNifEnv* env) #endif algo_pubkey[algo_pubkey_cnt++] = enif_make_atom(env, "srp"); - - // Validated algorithms first - algo_mac_cnt = 0; - algo_mac[algo_mac_cnt++] = enif_make_atom(env,"hmac"); -#ifdef HAVE_CMAC - algo_mac[algo_mac_cnt++] = enif_make_atom(env,"cmac"); -#endif -#ifdef HAVE_POLY1305 - algo_mac[algo_mac_cnt++] = enif_make_atom(env,"poly1305"); -#endif - // Non-validated algorithms follow - algo_mac_fips_cnt = algo_mac_cnt; - // Validated algorithms first algo_curve_cnt = 0; #if defined(HAVE_EC) @@ -250,7 +236,6 @@ void init_algorithms_types(ErlNifEnv* env) // Check that the max number of algos is updated ASSERT(algo_hash_cnt <= sizeof(algo_hash)/sizeof(ERL_NIF_TERM)); ASSERT(algo_pubkey_cnt <= sizeof(algo_pubkey)/sizeof(ERL_NIF_TERM)); - ASSERT(algo_mac_cnt <= sizeof(algo_mac)/sizeof(ERL_NIF_TERM)); ASSERT(algo_curve_cnt <= sizeof(algo_curve)/sizeof(ERL_NIF_TERM)); ASSERT(algo_rsa_opts_cnt <= sizeof(algo_rsa_opts)/sizeof(ERL_NIF_TERM)); } @@ -284,18 +269,12 @@ ERL_NIF_TERM cipher_algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv return cipher_types_as_list(env); /* Exclude old api ciphers */ } + ERL_NIF_TERM mac_algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { - unsigned int cnt = -#ifdef FIPS_SUPPORT - FIPS_mode() ? algo_mac_fips_cnt : -#endif - algo_mac_cnt; - - return enif_make_list_from_array(env, algo_mac, cnt); + return mac_types_as_list(env); } - ERL_NIF_TERM curve_algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { unsigned int cnt = diff --git a/lib/crypto/c_src/api_ng.c b/lib/crypto/c_src/api_ng.c index 3408ba1b88..941e03cc98 100644 --- a/lib/crypto/c_src/api_ng.c +++ b/lib/crypto/c_src/api_ng.c @@ -100,7 +100,7 @@ static int get_init_args(ErlNifEnv* env, } - if (FORBIDDEN_IN_FIPS(*cipherp)) + if (CIPHER_FORBIDDEN_IN_FIPS(*cipherp)) { *return_term = EXCP_NOTSUP(env, "Forbidden in FIPS"); goto err; @@ -334,12 +334,11 @@ ERL_NIF_TERM ng_crypto_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg if ((ctx_res = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(struct evp_cipher_ctx))) == NULL) return EXCP_ERROR(env, "Can't allocate resource"); - if (!get_init_args(env, ctx_res, argv[0], argv[1], argv[2], argv[argc-1], + if (get_init_args(env, ctx_res, argv[0], argv[1], argv[2], argv[argc-1], &cipherp, &ret)) - /* Error msg in &ret */ - goto ret; + ret = enif_make_resource(env, ctx_res); + /* else error msg in ret */ - ret = enif_make_resource(env, ctx_res); if(ctx_res) enif_release_resource(ctx_res); } else if (enif_get_resource(env, argv[0], (ErlNifResourceType*)evp_cipher_ctx_rtype, (void**)&ctx_res)) { diff --git a/lib/crypto/c_src/atoms.c b/lib/crypto/c_src/atoms.c index 059c14690f..fc983ec03b 100644 --- a/lib/crypto/c_src/atoms.c +++ b/lib/crypto/c_src/atoms.c @@ -30,6 +30,10 @@ ERL_NIF_TERM atom_rsa_no_padding; ERL_NIF_TERM atom_signature_md; ERL_NIF_TERM atom_undefined; +ERL_NIF_TERM atom_hmac; +ERL_NIF_TERM atom_cmac; +ERL_NIF_TERM atom_poly1305; + ERL_NIF_TERM atom_ok; ERL_NIF_TERM atom_none; ERL_NIF_TERM atom_notsup; @@ -85,6 +89,8 @@ ERL_NIF_TERM atom_ecdsa; #ifdef HAVE_ED_CURVE_DH ERL_NIF_TERM atom_x25519; ERL_NIF_TERM atom_x448; +ERL_NIF_TERM atom_ed25519; +ERL_NIF_TERM atom_ed448; #endif ERL_NIF_TERM atom_eddsa; @@ -155,6 +161,11 @@ int init_atoms(ErlNifEnv *env, const ERL_NIF_TERM fips_mode, const ERL_NIF_TERM atom_rsa_no_padding = enif_make_atom(env,"rsa_no_padding"); atom_signature_md = enif_make_atom(env,"signature_md"); atom_undefined = enif_make_atom(env,"undefined"); + + atom_hmac = enif_make_atom(env,"hmac"); + atom_cmac = enif_make_atom(env,"cmac"); + atom_poly1305 = enif_make_atom(env,"poly1305"); + atom_ok = enif_make_atom(env,"ok"); atom_none = enif_make_atom(env,"none"); atom_notsup = enif_make_atom(env,"notsup"); @@ -210,6 +221,8 @@ int init_atoms(ErlNifEnv *env, const ERL_NIF_TERM fips_mode, const ERL_NIF_TERM #ifdef HAVE_ED_CURVE_DH atom_x25519 = enif_make_atom(env,"x25519"); atom_x448 = enif_make_atom(env,"x448"); + atom_ed25519 = enif_make_atom(env,"ed25519"); + atom_ed448 = enif_make_atom(env,"ed448"); #endif atom_eddsa = enif_make_atom(env,"eddsa"); #ifdef HAVE_EDDSA diff --git a/lib/crypto/c_src/atoms.h b/lib/crypto/c_src/atoms.h index f5913de96f..956aab93eb 100644 --- a/lib/crypto/c_src/atoms.h +++ b/lib/crypto/c_src/atoms.h @@ -34,6 +34,10 @@ extern ERL_NIF_TERM atom_rsa_no_padding; extern ERL_NIF_TERM atom_signature_md; extern ERL_NIF_TERM atom_undefined; +extern ERL_NIF_TERM atom_hmac; +extern ERL_NIF_TERM atom_cmac; +extern ERL_NIF_TERM atom_poly1305; + extern ERL_NIF_TERM atom_ok; extern ERL_NIF_TERM atom_none; extern ERL_NIF_TERM atom_notsup; @@ -89,6 +93,8 @@ extern ERL_NIF_TERM atom_ecdsa; #ifdef HAVE_ED_CURVE_DH extern ERL_NIF_TERM atom_x25519; extern ERL_NIF_TERM atom_x448; +extern ERL_NIF_TERM atom_ed25519; +extern ERL_NIF_TERM atom_ed448; #endif extern ERL_NIF_TERM atom_eddsa; diff --git a/lib/crypto/c_src/bn.c b/lib/crypto/c_src/bn.c index 34ed4f7ebc..6021d56db6 100644 --- a/lib/crypto/c_src/bn.c +++ b/lib/crypto/c_src/bn.c @@ -32,8 +32,6 @@ int get_bn_from_mpint(ErlNifEnv* env, ERL_NIF_TERM term, BIGNUM** bnp) if (bin.size > INT_MAX - 4) goto err; - ERL_VALGRIND_ASSERT_MEM_DEFINED(bin.data, bin.size); - if (bin.size < 4) goto err; sz = (int)bin.size - 4; @@ -60,8 +58,6 @@ int get_bn_from_bin(ErlNifEnv* env, ERL_NIF_TERM term, BIGNUM** bnp) if (bin.size > INT_MAX) goto err; - ERL_VALGRIND_ASSERT_MEM_DEFINED(bin.data, bin.size); - if ((ret = BN_bin2bn(bin.data, (int)bin.size, NULL)) == NULL) goto err; @@ -103,8 +99,6 @@ ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) unsigned extra_byte; ERL_NIF_TERM ret; - ASSERT(argc == 4); - if (!get_bn_from_bin(env, argv[0], &bn_base)) goto bad_arg; if (!get_bn_from_bin(env, argv[1], &bn_exponent)) @@ -177,7 +171,6 @@ ERL_NIF_TERM bn2term(ErlNifEnv* env, const BIGNUM *bn) BN_bn2bin(bn, ptr); - ERL_VALGRIND_MAKE_MEM_DEFINED(ptr, dlen); return ret; err: diff --git a/lib/crypto/c_src/cipher.c b/lib/crypto/c_src/cipher.c index 00072af632..e144a891a6 100644 --- a/lib/crypto/c_src/cipher.c +++ b/lib/crypto/c_src/cipher.c @@ -214,7 +214,7 @@ ERL_NIF_TERM cipher_info_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] if ((cipherp = get_cipher_type_no_key(argv[0])) == NULL) return enif_make_badarg(env); - if (FORBIDDEN_IN_FIPS(cipherp)) + if (CIPHER_FORBIDDEN_IN_FIPS(cipherp)) return enif_raise_exception(env, atom_notsup); if ((cipher = cipherp->cipher.p) == NULL) return enif_raise_exception(env, atom_notsup); @@ -330,10 +330,11 @@ ERL_NIF_TERM cipher_types_as_list(ErlNifEnv* env) for (p = cipher_types; (p->type.atom & (p->type.atom != atom_false)); p++) { if ((prev == p->type.atom) || - FORBIDDEN_IN_FIPS(p) ) + CIPHER_FORBIDDEN_IN_FIPS(p) ) continue; if ((p->cipher.p != NULL) || + (p->flags & AES_CTR_COMPAT) || (p->type.atom == atom_aes_ige256)) /* Special handling. Bad indeed... */ { hd = enif_make_list_cell(env, p->type.atom, hd); diff --git a/lib/crypto/c_src/cipher.h b/lib/crypto/c_src/cipher.h index 0e51c410eb..c23e128824 100644 --- a/lib/crypto/c_src/cipher.h +++ b/lib/crypto/c_src/cipher.h @@ -52,10 +52,10 @@ struct cipher_type_t { #ifdef FIPS_SUPPORT /* May have FIPS support, must check dynamically if it is enabled */ -# define FORBIDDEN_IN_FIPS(P) (((P)->flags & NO_FIPS_CIPHER) && FIPS_mode()) +# define CIPHER_FORBIDDEN_IN_FIPS(P) (((P)->flags & NO_FIPS_CIPHER) && FIPS_mode()) #else /* No FIPS support since the symbol FIPS_SUPPORT is undefined */ -# define FORBIDDEN_IN_FIPS(P) 0 +# define CIPHER_FORBIDDEN_IN_FIPS(P) 0 #endif extern ErlNifResourceType* evp_cipher_ctx_rtype; diff --git a/lib/crypto/c_src/cmac.c b/lib/crypto/c_src/cmac.c index 49e67ccf29..a1564f6661 100644 --- a/lib/crypto/c_src/cmac.c +++ b/lib/crypto/c_src/cmac.c @@ -18,71 +18,56 @@ * %CopyrightEnd% */ -#include "cmac.h" -#include "cipher.h" +#include "common.h" -ERL_NIF_TERM cmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Key, Data) */ -#if defined(HAVE_CMAC) - const struct cipher_type_t *cipherp; - const EVP_CIPHER *cipher; - CMAC_CTX *ctx = NULL; - ErlNifBinary key; - ErlNifBinary data; - ERL_NIF_TERM ret; - size_t ret_size; - unsigned char *outp; - int cipher_len; +/***************************************************************** + * + * This file has functions for compatibility with cryptolibs + * lacking the EVP_Digest API. + * + * See mac.c for the implementation using the EVP interface. + * + ****************************************************************/ - ASSERT(argc == 3); +#if defined(HAVE_CMAC) && !defined(HAVE_EVP_PKEY_new_CMAC_key) - if (!enif_inspect_iolist_as_binary(env, argv[1], &key)) - goto bad_arg; - if ((cipherp = get_cipher_type(argv[0], key.size)) == NULL) - goto bad_arg; - if (cipherp->flags & (NON_EVP_CIPHER | AEAD_CIPHER)) - goto bad_arg; - if (!enif_inspect_iolist_as_binary(env, argv[2], &data)) - goto bad_arg; +#include "cmac.h" - if (FORBIDDEN_IN_FIPS(cipherp)) - return enif_raise_exception(env, atom_notsup); - if ((cipher = cipherp->cipher.p) == NULL) - return enif_raise_exception(env, atom_notsup); +int cmac_low_level(ErlNifEnv* env, + ErlNifBinary key_bin, const EVP_CIPHER* cipher, ErlNifBinary text, + ErlNifBinary *ret_bin, int *ret_bin_alloc, ERL_NIF_TERM *return_term) +{ + CMAC_CTX *ctx = NULL; + size_t size; if ((ctx = CMAC_CTX_new()) == NULL) - goto err; - if (!CMAC_Init(ctx, key.data, key.size, cipher, NULL)) - goto err; - if (!CMAC_Update(ctx, data.data, data.size)) - goto err; - if ((cipher_len = EVP_CIPHER_block_size(cipher)) < 0) - goto err; - if ((outp = enif_make_new_binary(env, (size_t)cipher_len, &ret)) == NULL) - goto err; - if (!CMAC_Final(ctx, outp, &ret_size)) - goto err; + goto local_err; - ASSERT(ret_size == (unsigned)EVP_CIPHER_block_size(cipher)); - CONSUME_REDS(env, data); - goto done; + if (!CMAC_Init(ctx, key_bin.data, key_bin.size, cipher, NULL)) + goto local_err; - bad_arg: - return enif_make_badarg(env); + if (!CMAC_Update(ctx, text.data, text.size)) + goto local_err; - err: - ret = atom_notsup; + if ((size = (size_t)EVP_CIPHER_block_size(cipher)) < 0) + goto local_err; - done: + if (!enif_alloc_binary(size, ret_bin)) + goto local_err; + *ret_bin_alloc = 1; + + if (!CMAC_Final(ctx, ret_bin->data, &ret_bin->size)) + goto local_err; + + CMAC_CTX_free(ctx); + return 1; + + local_err: if (ctx) CMAC_CTX_free(ctx); - return ret; -#else - /* The CMAC functionality was introduced in OpenSSL 1.0.1 - * Although OTP requires at least version 0.9.8, the versions 0.9.8 and 1.0.0 are - * no longer maintained. */ - return atom_notsup; -#endif + *return_term = EXCP_ERROR(env,"Compat cmac"); + return 0; } +#endif diff --git a/lib/crypto/c_src/cmac.h b/lib/crypto/c_src/cmac.h index 14488def58..04c742b2dc 100644 --- a/lib/crypto/c_src/cmac.h +++ b/lib/crypto/c_src/cmac.h @@ -23,6 +23,12 @@ #include "common.h" -ERL_NIF_TERM cmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +#if defined(HAVE_CMAC) && !defined(HAVE_EVP_PKEY_new_CMAC_key) + +int cmac_low_level(ErlNifEnv* env, + ErlNifBinary key_bin, const EVP_CIPHER* cipher, ErlNifBinary text, + ErlNifBinary *ret_bin, int *ret_bin_alloc, ERL_NIF_TERM *return_term); + +#endif #endif /* E_CMAC_H__ */ diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index d533cba140..2ea7b7c329 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -31,7 +31,7 @@ #include "api_ng.h" #include "bn.h" #include "cipher.h" -#include "cmac.h" +#include "mac.h" #include "dh.h" #include "digest.h" #include "dss.h" @@ -46,7 +46,6 @@ #include "info.h" #include "math.h" #include "pkey.h" -#include "poly1305.h" #include "rand.h" #include "rsa.h" #include "srp.h" @@ -74,13 +73,10 @@ static ErlNifFunc nif_funcs[] = { {"hash_init_nif", 1, hash_init_nif, 0}, {"hash_update_nif", 2, hash_update_nif, 0}, {"hash_final_nif", 1, hash_final_nif, 0}, - {"hmac_nif", 3, hmac_nif, 0}, - {"hmac_nif", 4, hmac_nif, 0}, - {"hmac_init_nif", 2, hmac_init_nif, 0}, - {"hmac_update_nif", 2, hmac_update_nif, 0}, - {"hmac_final_nif", 1, hmac_final_nif, 0}, - {"hmac_final_nif", 2, hmac_final_nif, 0}, - {"cmac_nif", 3, cmac_nif, 0}, + {"mac_nif", 4, mac_nif, 0}, + {"mac_init_nif", 3, mac_init_nif, 0}, + {"mac_update_nif", 2, mac_update_nif, 0}, + {"mac_final_nif", 1, mac_final_nif, 0}, {"cipher_info_nif", 1, cipher_info_nif, 0}, {"aes_ige_crypt_nif", 4, aes_ige_crypt_nif, 0}, {"ng_crypto_init_nif", 4, ng_crypto_init_nif, 0}, @@ -99,7 +95,7 @@ static ErlNifFunc nif_funcs[] = { {"dh_generate_key_nif", 4, dh_generate_key_nif, 0}, {"dh_compute_key_nif", 3, dh_compute_key_nif, 0}, {"evp_compute_key_nif", 3, evp_compute_key_nif, 0}, - {"evp_generate_key_nif", 1, evp_generate_key_nif, 0}, + {"evp_generate_key_nif", 2, evp_generate_key_nif, 0}, {"privkey_to_pubkey_nif", 2, privkey_to_pubkey_nif, 0}, {"srp_value_B_nif", 5, srp_value_B_nif, 0}, {"srp_user_secret_nif", 7, srp_user_secret_nif, 0}, @@ -112,8 +108,6 @@ static ErlNifFunc nif_funcs[] = { {"aead_cipher", 7, aead_cipher, 0}, - {"poly1305_nif", 2, poly1305_nif, 0}, - {"engine_by_id_nif", 1, engine_by_id_nif, 0}, {"engine_init_nif", 1, engine_init_nif, 0}, {"engine_finish_nif", 1, engine_finish_nif, 0}, @@ -181,9 +175,15 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) if (!enif_inspect_binary(env, tpl_array[1], &lib_bin)) return __LINE__; +#ifdef HAS_EVP_PKEY_CTX + if (!init_mac_ctx(env)) { + return __LINE__; + } +#else if (!init_hmac_ctx(env)) { return __LINE__; } +#endif if (!init_hash_ctx(env)) { return __LINE__; } @@ -248,6 +248,7 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) #endif /* OPENSSL_THREADS */ init_digest_types(env); + init_mac_types(env); init_cipher_types(env); init_algorithms_types(env); diff --git a/lib/crypto/c_src/digest.c b/lib/crypto/c_src/digest.c index c987a664d5..0f887ab765 100644 --- a/lib/crypto/c_src/digest.c +++ b/lib/crypto/c_src/digest.c @@ -22,7 +22,7 @@ static struct digest_type_t digest_types[] = { - {{"md4"}, + {{"md4"}, NO_FIPS_DIGEST, #ifdef HAVE_MD4 {&EVP_md4} #else @@ -30,7 +30,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"md5"}, + {{"md5"}, NO_FIPS_DIGEST, #ifdef HAVE_MD5 {&EVP_md5} #else @@ -38,7 +38,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"ripemd160"}, + {{"ripemd160"}, NO_FIPS_DIGEST, #ifdef HAVE_RIPEMD160 {&EVP_ripemd160} #else @@ -46,9 +46,9 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha"}, {&EVP_sha1}}, + {{"sha"}, 0, {&EVP_sha1}}, - {{"sha224"}, + {{"sha224"}, 0, #ifdef HAVE_SHA224 {&EVP_sha224} #else @@ -56,7 +56,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha256"}, + {{"sha256"}, 0, #ifdef HAVE_SHA256 {&EVP_sha256} #else @@ -64,7 +64,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha384"}, + {{"sha384"}, 0, #ifdef HAVE_SHA384 {&EVP_sha384} #else @@ -72,7 +72,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha512"}, + {{"sha512"}, 0, #ifdef HAVE_SHA512 {&EVP_sha512} #else @@ -80,7 +80,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha3_224"}, + {{"sha3_224"}, 0, #ifdef HAVE_SHA3_224 {&EVP_sha3_224} #else @@ -88,7 +88,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha3_256"}, + {{"sha3_256"}, 0, #ifdef HAVE_SHA3_256 {&EVP_sha3_256} #else @@ -96,7 +96,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha3_384"}, + {{"sha3_384"}, 0, #ifdef HAVE_SHA3_384 {&EVP_sha3_384} #else @@ -104,7 +104,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"sha3_512"}, + {{"sha3_512"}, 0, #ifdef HAVE_SHA3_512 {&EVP_sha3_512} #else @@ -112,7 +112,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"blake2b"}, + {{"blake2b"}, 0, #ifdef HAVE_BLAKE2 {&EVP_blake2b512} #else @@ -120,7 +120,7 @@ static struct digest_type_t digest_types[] = #endif }, - {{"blake2s"}, + {{"blake2s"}, 0, #ifdef HAVE_BLAKE2 {&EVP_blake2s256} #else @@ -128,7 +128,8 @@ static struct digest_type_t digest_types[] = #endif }, - {{NULL}, {NULL}} + /*==== End of list ==== */ + {{NULL}, 0, {NULL}} }; void init_digest_types(ErlNifEnv* env) diff --git a/lib/crypto/c_src/digest.h b/lib/crypto/c_src/digest.h index 06852416cf..b1f8128a1f 100644 --- a/lib/crypto/c_src/digest.h +++ b/lib/crypto/c_src/digest.h @@ -28,12 +28,25 @@ struct digest_type_t { const char* str; /* before init, NULL for end-of-table */ ERL_NIF_TERM atom; /* after init, 'false' for end-of-table */ }type; + unsigned flags; union { const EVP_MD* (*funcp)(void); /* before init, NULL if notsup */ const EVP_MD* p; /* after init, NULL if notsup */ }md; }; +/* masks in the flags field if digest_type_t */ +#define NO_FIPS_DIGEST 1 + +#ifdef FIPS_SUPPORT +/* May have FIPS support, must check dynamically if it is enabled */ +# define DIGEST_FORBIDDEN_IN_FIPS(P) (((P)->flags & NO_FIPS_DIGEST) && FIPS_mode()) +#else +/* No FIPS support since the symbol FIPS_SUPPORT is undefined */ +# define DIGEST_FORBIDDEN_IN_FIPS(P) 0 +#endif + + void init_digest_types(ErlNifEnv* env); struct digest_type_t* get_digest_type(ERL_NIF_TERM type); diff --git a/lib/crypto/c_src/evp.c b/lib/crypto/c_src/evp.c index 3bf66bfffe..fb6495a640 100644 --- a/lib/crypto/c_src/evp.c +++ b/lib/crypto/c_src/evp.c @@ -106,25 +106,34 @@ ERL_NIF_TERM evp_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a EVP_PKEY_CTX *ctx = NULL; EVP_PKEY *pkey = NULL; ERL_NIF_TERM ret_pub, ret_prv, ret; + ErlNifBinary prv_key; size_t key_len; unsigned char *out_pub = NULL, *out_priv = NULL; - ASSERT(argc == 1); - if (argv[0] == atom_x25519) type = EVP_PKEY_X25519; else if (argv[0] == atom_x448) type = EVP_PKEY_X448; + else if (argv[0] == atom_ed25519) + type = EVP_PKEY_ED25519; + else if (argv[0] == atom_ed448) + type = EVP_PKEY_ED448; else goto bad_arg; - if ((ctx = EVP_PKEY_CTX_new_id(type, NULL)) == NULL) - goto bad_arg; - - if (EVP_PKEY_keygen_init(ctx) != 1) - goto err; - if (EVP_PKEY_keygen(ctx, &pkey) != 1) - goto err; + if (argv[1] == atom_undefined) { + if ((ctx = EVP_PKEY_CTX_new_id(type, NULL)) == NULL) + goto bad_arg; + if (EVP_PKEY_keygen_init(ctx) != 1) + goto err; + if (EVP_PKEY_keygen(ctx, &pkey) != 1) + goto err; + } else { + if (!enif_inspect_binary(env, argv[1], &prv_key)) + goto bad_arg; + if ((pkey = EVP_PKEY_new_raw_private_key(type, NULL, prv_key.data, prv_key.size)) == NULL) + goto bad_arg; + } if (EVP_PKEY_get_raw_public_key(pkey, NULL, &key_len) != 1) goto err; diff --git a/lib/crypto/c_src/hmac.c b/lib/crypto/c_src/hmac.c index ff7005d75e..5e2c68bfee 100644 --- a/lib/crypto/c_src/hmac.c +++ b/lib/crypto/c_src/hmac.c @@ -18,6 +18,18 @@ * %CopyrightEnd% */ + +/***************************************************************** + * + * This file has functions for compatibility with cryptolibs + * lacking the EVP_Digest API. + * + * See mac.c for the implementation using the EVP interface. + * + ****************************************************************/ + +#ifndef HAS_EVP_PKEY_CTX + #include "hmac.h" #include "digest.h" @@ -47,61 +59,6 @@ int init_hmac_ctx(ErlNifEnv *env) { return 0; } -ERL_NIF_TERM hmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Key, Data) or (Type, Key, Data, MacSize) */ - struct digest_type_t *digp = NULL; - ErlNifBinary key, data; - unsigned char buff[EVP_MAX_MD_SIZE]; - unsigned size = 0, req_size = 0; - ERL_NIF_TERM ret; - unsigned char *outp; - - ASSERT(argc == 3 || argc == 4); - - if ((digp = get_digest_type(argv[0])) == NULL) - goto bad_arg; - if (!enif_inspect_iolist_as_binary(env, argv[1], &key)) - goto bad_arg; - if (key.size > INT_MAX) - goto bad_arg; - if (!enif_inspect_iolist_as_binary(env, argv[2], &data)) - goto bad_arg; - if (argc == 4) { - if (!enif_get_uint(env, argv[3], &req_size)) - goto bad_arg; - } - - if (digp->md.p == NULL) - goto err; - if (HMAC(digp->md.p, - key.data, (int)key.size, - data.data, data.size, - buff, &size) == NULL) - goto err; - - ASSERT(0 < size && size <= EVP_MAX_MD_SIZE); - CONSUME_REDS(env, data); - - if (argc == 4) { - if (req_size > size) - goto bad_arg; - - size = req_size; - } - - if ((outp = enif_make_new_binary(env, size, &ret)) == NULL) - goto err; - - memcpy(outp, buff, size); - return ret; - - bad_arg: - return enif_make_badarg(env); - - err: - return atom_notsup; -} - static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context *obj) { if (obj == NULL) @@ -118,17 +75,17 @@ static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context *obj) } ERL_NIF_TERM hmac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Key) */ +{/* (hmac, Type, Key) */ struct digest_type_t *digp = NULL; ErlNifBinary key; ERL_NIF_TERM ret; struct hmac_context *obj = NULL; - ASSERT(argc == 2); + ASSERT(argc == 3); - if ((digp = get_digest_type(argv[0])) == NULL) + if ((digp = get_digest_type(argv[1])) == NULL) goto bad_arg; - if (!enif_inspect_iolist_as_binary(env, argv[1], &key)) + if (!enif_inspect_iolist_as_binary(env, argv[2], &key)) goto bad_arg; if (key.size > INT_MAX) goto bad_arg; @@ -268,3 +225,44 @@ ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) return ret; } + + +int hmac_low_level(ErlNifEnv* env, const EVP_MD *md, + ErlNifBinary key_bin, ErlNifBinary text, + ErlNifBinary *ret_bin, int *ret_bin_alloc, ERL_NIF_TERM *return_term) +{ + unsigned int size_int; + size_t size; + + /* Find the needed space */ + if (HMAC(md, + key_bin.data, (int)key_bin.size, + text.data, text.size, + NULL, &size_int) == NULL) + { + *return_term = EXCP_ERROR(env, "Get HMAC size failed"); + return 0; + } + + size = (size_t)size_int; /* Otherwise "size" is unused in 0.9.8.... */ + if (!enif_alloc_binary(size, ret_bin)) + { + *return_term = EXCP_ERROR(env, "Alloc binary"); + return 0; + } + *ret_bin_alloc = 1; + + /* And do the real HMAC calc */ + if (HMAC(md, + key_bin.data, (int)key_bin.size, + text.data, text.size, + ret_bin->data, &size_int) == NULL) + { + *return_term = EXCP_ERROR(env, "HMAC sign failed"); + return 0; + } + + return 1; +} + +#endif diff --git a/lib/crypto/c_src/hmac.h b/lib/crypto/c_src/hmac.h index 1f0e0ca632..f5805e13e5 100644 --- a/lib/crypto/c_src/hmac.h +++ b/lib/crypto/c_src/hmac.h @@ -21,13 +21,19 @@ #ifndef E_HMAC_H__ #define E_HMAC_H__ 1 +#ifndef HAS_EVP_PKEY_CTX + #include "common.h" int init_hmac_ctx(ErlNifEnv *env); -ERL_NIF_TERM hmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); ERL_NIF_TERM hmac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); ERL_NIF_TERM hmac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +int hmac_low_level(ErlNifEnv* env, const EVP_MD *md, + ErlNifBinary key_bin, ErlNifBinary text, + ErlNifBinary *ret_bin, int *ret_bin_alloc, ERL_NIF_TERM *return_term); +#endif + #endif /* E_HMAC_H__ */ diff --git a/lib/crypto/c_src/mac.c b/lib/crypto/c_src/mac.c new file mode 100644 index 0000000000..149975ba9d --- /dev/null +++ b/lib/crypto/c_src/mac.c @@ -0,0 +1,751 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2010-2019. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ + +#include "common.h" +#include "cipher.h" +#include "digest.h" +#include "cmac.h" +#include "hmac.h" +#include "mac.h" + +/*************************** + MAC type declaration +***************************/ + +struct mac_type_t { + union { + const char* str; /* before init, NULL for end-of-table */ + ERL_NIF_TERM atom; /* after init, 'false' for end-of-table */ + }name; + unsigned flags; + union { + const int pkey_type; + }alg; + int type; + size_t key_len; /* != 0 to also match on key_len */ +}; + +/* masks in the flags field if mac_type_t */ +#define NO_FIPS_MAC 1 + +#define NO_mac 0 +#define HMAC_mac 1 +#define CMAC_mac 2 +#define POLY1305_mac 3 + +static struct mac_type_t mac_types[] = +{ + {{"poly1305"}, NO_FIPS_MAC, +#ifdef HAVE_POLY1305 + /* If we have POLY then we have EVP_PKEY */ + {EVP_PKEY_POLY1305}, POLY1305_mac, 32 +#else + {EVP_PKEY_NONE}, NO_mac, 0 +#endif + }, + + {{"hmac"}, 0, +#ifdef HAS_EVP_PKEY_CTX + {EVP_PKEY_HMAC}, HMAC_mac, 0 +#else + /* HMAC is always supported, but possibly with low-level routines */ + {EVP_PKEY_NONE}, HMAC_mac, 0 +#endif + }, + + {{"cmac"}, 0, +#ifdef HAVE_CMAC + /* If we have CMAC then we have EVP_PKEY */ + {EVP_PKEY_CMAC}, CMAC_mac, 0 +#else + {EVP_PKEY_NONE}, NO_mac, 0 +#endif + }, + + /*==== End of list ==== */ + {{NULL}, 0, + {0}, NO_mac, 0 + } +}; + + +#ifdef FIPS_SUPPORT +/* May have FIPS support, must check dynamically if it is enabled */ +# define MAC_FORBIDDEN_IN_FIPS(P) (((P)->flags & NO_FIPS_MAC) && FIPS_mode()) +#else +/* No FIPS support since the symbol FIPS_SUPPORT is undefined */ +# define MAC_FORBIDDEN_IN_FIPS(P) 0 +#endif + + +/*************************** + Mandatory prototypes +***************************/ + +struct mac_type_t* get_mac_type(ERL_NIF_TERM type, size_t key_len); +struct mac_type_t* get_mac_type_no_key(ERL_NIF_TERM type); + +ERL_NIF_TERM mac_one_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + +ERL_NIF_TERM mac_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + + +/******************************** + Support functions for type array +*********************************/ + +void init_mac_types(ErlNifEnv* env) +{ + struct mac_type_t* p = mac_types; + + for (p = mac_types; p->name.str; p++) { + p->name.atom = enif_make_atom(env, p->name.str); + } + p->name.atom = atom_false; /* end marker */ +} + + +ERL_NIF_TERM mac_types_as_list(ErlNifEnv* env) +{ + struct mac_type_t* p; + ERL_NIF_TERM prev, hd; + + hd = enif_make_list(env, 0); + prev = atom_undefined; + + for (p = mac_types; (p->name.atom & (p->name.atom != atom_false)); p++) { + if (prev == p->name.atom) + continue; + + if (p->type != NO_mac) + { + hd = enif_make_list_cell(env, p->name.atom, hd); + } + } + + return hd; +} + +struct mac_type_t* get_mac_type(ERL_NIF_TERM type, size_t key_len) +{ + struct mac_type_t* p = NULL; + for (p = mac_types; p->name.atom != atom_false; p++) { + if (type == p->name.atom) { + if ((p->key_len == 0) || (p->key_len == key_len)) + return p; + } + } + return NULL; +} + +struct mac_type_t* get_mac_type_no_key(ERL_NIF_TERM type) +{ + struct mac_type_t* p = NULL; + for (p = mac_types; p->name.atom != atom_false; p++) { + if (type == p->name.atom) { + return p; + } + } + return NULL; +} + +/******************************************************************* + * + * Mac nif + * + ******************************************************************/ +ERL_NIF_TERM mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (MacType, SubType, Key, Text) */ + ErlNifBinary text; + + if (!enif_inspect_iolist_as_binary(env, argv[3], &text)) + return EXCP_BADARG(env, "Bad text"); + + if (text.size > INT_MAX) + return EXCP_BADARG(env, "Too long text"); + + /* Run long jobs on a dirty scheduler to not block the current emulator thread */ + if (text.size > MAX_BYTES_TO_NIF) { + return enif_schedule_nif(env, "mac_one_time", + ERL_NIF_DIRTY_JOB_CPU_BOUND, + mac_one_time, argc, argv); + } + + return mac_one_time(env, argc, argv); +} + + + +ERL_NIF_TERM mac_one_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (MacType, SubType, Key, Text) */ + + struct mac_type_t *macp; + ErlNifBinary key_bin, text; + int ret_bin_alloc = 0; + ERL_NIF_TERM return_term; + const EVP_MD *md = NULL; + ErlNifBinary ret_bin; +#ifdef HAS_EVP_PKEY_CTX + size_t size; + EVP_PKEY *pkey = NULL; + EVP_MD_CTX *mctx = NULL; +#endif + + /*--------------------------------- + Get common indata and validate it + */ + if (!enif_inspect_iolist_as_binary(env, argv[2], &key_bin)) + { + return_term = EXCP_BADARG(env, "Bad key"); + goto err; + } + + if (!enif_inspect_iolist_as_binary(env, argv[3], &text)) + { + return_term = EXCP_BADARG(env, "Bad text"); + goto err; + } + + if (!(macp = get_mac_type(argv[0], key_bin.size))) + { + if (!get_mac_type_no_key(argv[0])) + return_term = EXCP_BADARG(env, "Unknown mac algorithm"); + else + return_term = EXCP_BADARG(env, "Bad key length"); + goto err; + } + + if (MAC_FORBIDDEN_IN_FIPS(macp)) + { + return_term = EXCP_NOTSUP(env, "MAC algorithm forbidden in FIPS"); + goto err; + } + + /*-------------------------------------------------- + Algorithm dependent indata checking and computation. + If EVP_PKEY is available, only set the pkey variable + and do the computation after the switch statement. + If not available, do the low-level calls in the + corresponding case part + */ + switch (macp->type) { + + /******** + * HMAC * + ********/ + case HMAC_mac: + { + struct digest_type_t *digp; + + if ((digp = get_digest_type(argv[1])) == NULL) + { + return_term = EXCP_BADARG(env, "Bad digest algorithm for HMAC"); + goto err; + } + if (digp->md.p == NULL) + { + return_term = EXCP_NOTSUP(env, "Unsupported digest algorithm"); + goto err; + } + if (DIGEST_FORBIDDEN_IN_FIPS(digp)) + { + return_term = EXCP_NOTSUP(env, "Digest algorithm for HMAC forbidden in FIPS"); + goto err; + } + md = digp->md.p; + +#ifdef HAS_EVP_PKEY_CTX +# ifdef HAVE_PKEY_new_raw_private_key + /* Prefered for new applications according to EVP_PKEY_new_mac_key(3) */ + pkey = EVP_PKEY_new_raw_private_key(EVP_PKEY_HMAC, /*engine*/ NULL, key_bin.data, key_bin.size); +# else + /* Available in older versions */ + pkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, /*engine*/ NULL, key_bin.data, key_bin.size); +# endif + +#else + if (!hmac_low_level(env, md, key_bin, text, &ret_bin, &ret_bin_alloc, &return_term)) + goto err; + else + goto success; +#endif + } + break; + + + /******** + * CMAC * + ********/ +#ifdef HAVE_CMAC + case CMAC_mac: + { + const struct cipher_type_t *cipherp; + if (!(cipherp = get_cipher_type(argv[1], key_bin.size))) + { /* Something went wrong. Find out what by retrying in another way. */ + if (!get_cipher_type_no_key(argv[1])) + return_term = EXCP_BADARG(env, "Unknown cipher"); + else + /* Cipher exists, so it must be the key size that is wrong */ + return_term = EXCP_BADARG(env, "Bad key size"); + goto err; + } + + if (CIPHER_FORBIDDEN_IN_FIPS(cipherp)) + { + return_term = EXCP_NOTSUP(env, "Cipher algorithm not supported in FIPS"); + goto err; + } + + if (cipherp->cipher.p == NULL) + { + return_term = EXCP_NOTSUP(env, "Unsupported cipher algorithm"); + goto err; + } + +# ifdef HAVE_EVP_PKEY_new_CMAC_key + pkey = EVP_PKEY_new_CMAC_key(/*engine*/ NULL, key_bin.data, key_bin.size, cipherp->cipher.p); +# else + if (!cmac_low_level(env, key_bin, cipherp->cipher.p, text, &ret_bin, &ret_bin_alloc, &return_term)) + goto err; + else + goto success; +# endif + } + break; +#endif /* HAVE_CMAC */ + + + /************ + * POLY1305 * + ************/ +#ifdef HAVE_POLY1305 + case POLY1305_mac: + /* poly1305 implies that EVP_PKEY_new_raw_private_key exists */ + pkey = EVP_PKEY_new_raw_private_key(EVP_PKEY_POLY1305, /*engine*/ NULL, key_bin.data, key_bin.size); + break; +#endif + + + /*************** + * Unknown MAC * + ***************/ + case NO_mac: + default: + /* We know that this mac is supported with some version(s) of cryptolib */ + return_term = EXCP_NOTSUP(env, "Unsupported mac algorithm"); + goto err; + } + + /*----------------------------------------- + Common computations when we have EVP_PKEY + */ +#ifdef HAS_EVP_PKEY_CTX + if (!pkey) + { + return_term = EXCP_ERROR(env, "EVP_PKEY_key creation"); + goto err; + } + + if ((mctx = EVP_MD_CTX_new()) == NULL) + { + return_term = EXCP_ERROR(env, "EVP_MD_CTX_new"); + goto err; + } + + if (EVP_DigestSignInit(mctx, /*&pctx*/ NULL, md, /*engine*/ NULL, pkey) != 1) + { + return_term = EXCP_ERROR(env, "EVP_DigestSign"); + goto err; + } + +# ifdef HAVE_DigestSign_as_single_op + if (EVP_DigestSign(mctx, NULL, &size, text.data, text.size) != 1) + { + return_term = EXCP_ERROR(env, "Can't get sign size"); + goto err; + } +# else + if (EVP_DigestSignUpdate(mctx, text.data, text.size) != 1) + { + return_term = EXCP_ERROR(env, "EVP_DigestSignUpdate"); + goto err; + } + + if (EVP_DigestSignFinal(mctx, NULL, &size) != 1) + { + return_term = EXCP_ERROR(env, "Can't get sign size"); + goto err; + } +# endif + + if (!enif_alloc_binary(size, &ret_bin)) + { + return_term = EXCP_ERROR(env, "Alloc binary"); + goto err; + } + ret_bin_alloc = 1; + +# ifdef HAVE_DigestSign_as_single_op + if (EVP_DigestSign(mctx, ret_bin.data, &size, text.data, text.size) != 1) +# else + if (EVP_DigestSignFinal(mctx, ret_bin.data, &size) != 1) +# endif + { + return_term = EXCP_ERROR(env, "Signing"); + goto err; + } + + goto success; /* The label "success:" could be left without any "goto success" + in some combination of flags. This prevents a compiler warning + */ +#endif /* ifdef HAS_EVP_PKEY_CTX */ + + + /**************************** + Exit when we got a signature + *****************************/ + success: + CONSUME_REDS(env, text); + + return_term = enif_make_binary(env, &ret_bin); + ret_bin_alloc = 0; + + err: + +#ifdef HAS_EVP_PKEY_CTX + if (pkey) + EVP_PKEY_free(pkey); + if (mctx) + EVP_MD_CTX_free(mctx); +#endif + + if (ret_bin_alloc) + enif_release_binary(&ret_bin); + + return return_term; +} + + +/******************************************************************* + * + * Mac ctx + * + ******************************************************************/ + +int init_mac_ctx(ErlNifEnv *env); + +struct mac_context +{ + EVP_MD_CTX *ctx; +}; + +static ErlNifResourceType* mac_context_rtype; + +static void mac_context_dtor(ErlNifEnv* env, struct mac_context*); + +int init_mac_ctx(ErlNifEnv *env) { + mac_context_rtype = enif_open_resource_type(env, NULL, "mac_context", + (ErlNifResourceDtor*) mac_context_dtor, + ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER, + NULL); + if (mac_context_rtype == NULL) + goto err; + + return 1; + + err: + PRINTF_ERR0("CRYPTO: Could not open resource type 'mac_context'"); + return 0; +} + + +static void mac_context_dtor(ErlNifEnv* env, struct mac_context *obj) +{ + if (obj == NULL) + return; + + if (obj->ctx) + EVP_MD_CTX_free(obj->ctx); +} + +/******************************************************************* + * + * mac_init, mac_update, mac_final nifs + * + ******************************************************************/ + +ERL_NIF_TERM mac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (MacType, SubType, Key) */ +#ifdef HAS_EVP_PKEY_CTX + struct mac_context *obj = NULL; + struct mac_type_t *macp; + ErlNifBinary key_bin; + ERL_NIF_TERM return_term; + const EVP_MD *md = NULL; + EVP_PKEY *pkey = NULL; + + /*--------------------------------- + Get common indata and validate it + */ + if (!enif_inspect_iolist_as_binary(env, argv[2], &key_bin)) + { + return_term = EXCP_BADARG(env, "Bad key"); + goto err; + } + + if (!(macp = get_mac_type(argv[0], key_bin.size))) + { + if (!get_mac_type_no_key(argv[0])) + return_term = EXCP_BADARG(env, "Unknown mac algorithm"); + else + return_term = EXCP_BADARG(env, "Bad key length"); + goto err; + } + + if (MAC_FORBIDDEN_IN_FIPS(macp)) + { + return_term = EXCP_NOTSUP(env, "MAC algorithm forbidden in FIPS"); + goto err; + } + + /*-------------------------------------------------- + Algorithm dependent indata checking and computation. + If EVP_PKEY is available, only set the pkey variable + and do the computation after the switch statement. + If not available, do the low-level calls in the + corresponding case part + */ + switch (macp->type) { + + /******** + * HMAC * + ********/ + case HMAC_mac: + { + struct digest_type_t *digp; + + if ((digp = get_digest_type(argv[1])) == NULL) + { + return_term = EXCP_BADARG(env, "Bad digest algorithm for HMAC"); + goto err; + } + if (digp->md.p == NULL) + { + return_term = EXCP_NOTSUP(env, "Unsupported digest algorithm"); + goto err; + } + if (DIGEST_FORBIDDEN_IN_FIPS(digp)) + { + return_term = EXCP_NOTSUP(env, "Digest algorithm for HMAC forbidden in FIPS"); + goto err; + } + md = digp->md.p; + +# ifdef HAVE_PKEY_new_raw_private_key + /* Prefered for new applications according to EVP_PKEY_new_mac_key(3) */ + pkey = EVP_PKEY_new_raw_private_key(EVP_PKEY_HMAC, /*engine*/ NULL, key_bin.data, key_bin.size); +# else + /* Available in older versions */ + pkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, /*engine*/ NULL, key_bin.data, key_bin.size); +# endif + } + break; + + + /******** + * CMAC * + ********/ +#if defined(HAVE_CMAC) && defined(HAVE_EVP_PKEY_new_CMAC_key) + case CMAC_mac: + { + const struct cipher_type_t *cipherp; + if (!(cipherp = get_cipher_type(argv[1], key_bin.size))) + { /* Something went wrong. Find out what by retrying in another way. */ + if (!get_cipher_type_no_key(argv[1])) + return_term = EXCP_BADARG(env, "Unknown cipher"); + else + /* Cipher exists, so it must be the key size that is wrong */ + return_term = EXCP_BADARG(env, "Bad key size"); + goto err; + } + + if (CIPHER_FORBIDDEN_IN_FIPS(cipherp)) + { + return_term = EXCP_NOTSUP(env, "Cipher algorithm not supported in FIPS"); + goto err; + } + + if (cipherp->cipher.p == NULL) + { + return_term = EXCP_NOTSUP(env, "Unsupported cipher algorithm"); + goto err; + } + + pkey = EVP_PKEY_new_CMAC_key(/*engine*/ NULL, key_bin.data, key_bin.size, cipherp->cipher.p); + } + break; +#endif /* HAVE_CMAC && HAVE_EVP_PKEY_new_CMAC_key */ + + + /************ + * POLY1305 * + ************/ +#ifdef HAVE_POLY1305 + case POLY1305_mac: + /* poly1305 implies that EVP_PKEY_new_raw_private_key exists */ + pkey = EVP_PKEY_new_raw_private_key(EVP_PKEY_POLY1305, /*engine*/ NULL, key_bin.data, key_bin.size); + break; +#endif + + + /*************** + * Unknown MAC * + ***************/ + case NO_mac: + default: + /* We know that this mac is supported with some version(s) of cryptolib */ + return_term = EXCP_NOTSUP(env, "Unsupported mac algorithm"); + goto err; + } + + /*----------------------------------------- + Common computations + */ + if (!pkey) + { + return_term = EXCP_ERROR(env, "EVP_PKEY_key creation"); + goto err; + } + + if ((obj = enif_alloc_resource(mac_context_rtype, sizeof(struct mac_context))) == NULL) + { + return_term = EXCP_ERROR(env, "Can't allocate mac_context_rtype"); + goto err; + } + + if ((obj->ctx = EVP_MD_CTX_new()) == NULL) + { + return_term = EXCP_ERROR(env, "EVP_MD_CTX_new"); + goto err; + } + + if (EVP_DigestSignInit(obj->ctx, /*&pctx*/ NULL, md, /*engine*/ NULL, pkey) != 1) + { + return_term = EXCP_ERROR(env, "EVP_DigestSign"); + goto err; + } + + return_term = enif_make_resource(env, obj); + + err: + + if (obj) + enif_release_resource(obj); + + if (pkey) + EVP_PKEY_free(pkey); + + return return_term; + +#else + if (argv[0] != atom_hmac) + return EXCP_NOTSUP(env, "Unsupported mac algorithm"); + + return hmac_init_nif(env, argc, argv); +#endif +} + + + +ERL_NIF_TERM mac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Ref, Text) */ + ErlNifBinary text; + + if (!enif_inspect_iolist_as_binary(env, argv[1], &text)) + return EXCP_BADARG(env, "Bad text"); + + if (text.size > INT_MAX) + return EXCP_BADARG(env, "Too long text"); + + /* Run long jobs on a dirty scheduler to not block the current emulator thread */ + if (text.size > MAX_BYTES_TO_NIF) { + return enif_schedule_nif(env, "mac_update", + ERL_NIF_DIRTY_JOB_CPU_BOUND, + mac_update, argc, argv); + } + + return mac_update(env, argc, argv); +} + + +ERL_NIF_TERM mac_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Ref, Text) */ +#ifdef HAS_EVP_PKEY_CTX + struct mac_context *obj = NULL; + ErlNifBinary text; + + if (!enif_get_resource(env, argv[0], (ErlNifResourceType*)mac_context_rtype, (void**)&obj)) + return EXCP_BADARG(env, "Bad ref"); + + if (!enif_inspect_iolist_as_binary(env, argv[1], &text)) + return EXCP_BADARG(env, "Bad text"); + + if (EVP_DigestSignUpdate(obj->ctx, text.data, text.size) != 1) + return EXCP_ERROR(env, "EVP_DigestSignUpdate"); + + CONSUME_REDS(env, text); + return argv[0]; + +#else + return hmac_update_nif(env, argc, argv); +#endif +} + + + +ERL_NIF_TERM mac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Ref) */ +#ifdef HAS_EVP_PKEY_CTX + struct mac_context *obj; + size_t size; + ErlNifBinary ret_bin; + + if (!enif_get_resource(env, argv[0], (ErlNifResourceType*)mac_context_rtype, (void**)&obj)) + return EXCP_BADARG(env, "Bad ref"); + + if (EVP_DigestSignFinal(obj->ctx, NULL, &size) != 1) + return EXCP_ERROR(env, "Can't get sign size"); + + if (!enif_alloc_binary(size, &ret_bin)) + return EXCP_ERROR(env, "Alloc binary"); + + if (EVP_DigestSignFinal(obj->ctx, ret_bin.data, &size) != 1) + { + enif_release_binary(&ret_bin); + return EXCP_ERROR(env, "Signing"); + } + + return enif_make_binary(env, &ret_bin); + +#else + return hmac_final_nif(env, argc, argv); +#endif +} + diff --git a/lib/crypto/c_src/poly1305.h b/lib/crypto/c_src/mac.h index 4bf45e6218..053a331324 100644 --- a/lib/crypto/c_src/poly1305.h +++ b/lib/crypto/c_src/mac.h @@ -18,11 +18,21 @@ * %CopyrightEnd% */ -#ifndef E_POLY1305_H__ -#define E_POLY1305_H__ 1 +#ifndef E_MAC_H__ +#define E_MAC_H__ 1 #include "common.h" -ERL_NIF_TERM poly1305_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +int init_mac_ctx(ErlNifEnv *env); -#endif /* E_POLY1305_H__ */ +void init_mac_types(ErlNifEnv* env); + +ERL_NIF_TERM mac_types_as_list(ErlNifEnv* env); + +ERL_NIF_TERM mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + +ERL_NIF_TERM mac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +ERL_NIF_TERM mac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +ERL_NIF_TERM mac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + +#endif /* E_MAC_H__ */ diff --git a/lib/crypto/c_src/openssl_config.h b/lib/crypto/c_src/openssl_config.h index 339eb5b8f4..32a0830717 100644 --- a/lib/crypto/c_src/openssl_config.h +++ b/lib/crypto/c_src/openssl_config.h @@ -110,6 +110,12 @@ # define HAS_EVP_PKEY_CTX # define HAVE_EVP_CIPHER_CTX_COPY # endif + +# if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,1,1) +# define HAVE_PKEY_new_raw_private_key +# define HAVE_EVP_PKEY_new_CMAC_key +# define HAVE_DigestSign_as_single_op +# endif #endif diff --git a/lib/crypto/c_src/pkey.c b/lib/crypto/c_src/pkey.c index a1e2677b34..d53d91c25b 100644 --- a/lib/crypto/c_src/pkey.c +++ b/lib/crypto/c_src/pkey.c @@ -59,8 +59,9 @@ static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_T EVP_PKEY **pkey); static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM options, PKeyCryptOptions *opt); +#ifdef HAVE_RSA_SSLV23_PADDING static size_t size_of_RSA(EVP_PKEY *pkey); - +#endif static int get_pkey_digest_type(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM type, const EVP_MD **md) @@ -1031,6 +1032,7 @@ static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NI return PKEY_BADARG; } +#ifdef HAVE_RSA_SSLV23_PADDING static size_t size_of_RSA(EVP_PKEY *pkey) { int ret = 0; RSA *rsa = NULL; @@ -1045,6 +1047,7 @@ static size_t size_of_RSA(EVP_PKEY *pkey) { return (ret < 0) ? 0 : (size_t)ret; } +#endif ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {/* (Algorithm, Data, PublKey=[E,N]|[E,N,D]|[E,N,D,P1,P2,E1,E2,C], Options, IsPrivate, IsEncrypt) */ diff --git a/lib/crypto/c_src/poly1305.c b/lib/crypto/c_src/poly1305.c deleted file mode 100644 index 76579c0a29..0000000000 --- a/lib/crypto/c_src/poly1305.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * %CopyrightBegin% - * - * Copyright Ericsson AB 2010-2018. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * %CopyrightEnd% - */ - -#include "poly1305.h" - -/* For OpenSSL >= 1.1.1 the hmac_nif and cmac_nif could be integrated into poly1305 (with 'type' as parameter) */ -ERL_NIF_TERM poly1305_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Key, Text) */ -#ifdef HAVE_POLY1305 - ErlNifBinary key_bin, text, ret_bin; - ERL_NIF_TERM ret; - EVP_PKEY *key = NULL; - EVP_MD_CTX *mctx = NULL; - EVP_PKEY_CTX *pctx = NULL; - const EVP_MD *md = NULL; - size_t size; - int ret_bin_alloc = 0; - - ASSERT(argc == 2); - - if (!enif_inspect_binary(env, argv[0], &key_bin)) - goto bad_arg; - if (key_bin.size != 32) - goto bad_arg; - if (!enif_inspect_binary(env, argv[1], &text)) - goto bad_arg; - - if ((key = EVP_PKEY_new_raw_private_key(EVP_PKEY_POLY1305, /*engine*/ NULL, key_bin.data, key_bin.size)) == NULL) - goto err; - - if ((mctx = EVP_MD_CTX_new()) == NULL) - goto err; - if (EVP_DigestSignInit(mctx, &pctx, md, /*engine*/ NULL, key) != 1) - goto err; - if (EVP_DigestSignUpdate(mctx, text.data, text.size) != 1) - goto err; - - if (EVP_DigestSignFinal(mctx, NULL, &size) != 1) - goto err; - if (!enif_alloc_binary(size, &ret_bin)) - goto err; - ret_bin_alloc = 1; - if (EVP_DigestSignFinal(mctx, ret_bin.data, &size) != 1) - goto err; - - if (size != ret_bin.size) { - if (!enif_realloc_binary(&ret_bin, size)) - goto err; - } - - ret = enif_make_binary(env, &ret_bin); - ret_bin_alloc = 0; - goto done; - - bad_arg: - return enif_make_badarg(env); - - err: - if (ret_bin_alloc) - enif_release_binary(&ret_bin); - ret = atom_error; - - done: - if (mctx) - EVP_MD_CTX_free(mctx); - if (key) - EVP_PKEY_free(key); - return ret; - -#else - return enif_raise_exception(env, atom_notsup); -#endif -} diff --git a/lib/crypto/doc/src/algorithm_details.xml b/lib/crypto/doc/src/algorithm_details.xml index 854bfbb4b1..71014764c8 100644 --- a/lib/crypto/doc/src/algorithm_details.xml +++ b/lib/crypto/doc/src/algorithm_details.xml @@ -37,122 +37,163 @@ <section> <title>Ciphers</title> + <p>A <seealso marker="crypto#type-cipher">cipher</seealso> in the + <seealso marker="crypto:new_api#the-new-api">new api</seealso> + is categorized as either + <seealso marker="crypto#type-cipher_no_iv">cipher_no_iv()</seealso>, + <seealso marker="crypto#type-cipher_iv">cipher_iv()</seealso> or + <seealso marker="crypto#type-cipher_aead">cipher_aead()</seealso>. + The letters IV are short for <i>Initialization Vector</i> and + AEAD is an abreviation of <i>Authenticated Encryption with Associated Data</i>. + </p> + <p>Due to irregular naming conventions, some cipher names in the old api are + substitued by new names in the new api. For a list of retired names, see + <seealso marker="crypto:new_api#retired-cipher-names">Retired cipher names</seealso>. + </p> + <p>To dynamically check availability, check that the name in the <i>Cipher and Mode</i> column is present in the + list returned by <seealso marker="crypto#supports-1">crypto:supports(ciphers)</seealso>. + </p> + <section> - <title>Block Ciphers</title> - <p>To be used in - <seealso marker="crypto#block_encrypt-3">block_encrypt/3</seealso>, - <seealso marker="crypto#block_encrypt-4">block_encrypt/4</seealso>, - <seealso marker="crypto#block_decrypt-3">block_decrypt/3</seealso> and - <seealso marker="crypto#block_decrypt-4">block_decrypt/4</seealso>. - </p> - <p>Available in all OpenSSL compatible with Erlang CRYPTO if not disabled by configuration. + <title>Ciphers without an IV - cipher_no_iv()</title> + <p>To be used with: </p> - <p>To dynamically check availability, check that the name in the <i>Cipher and Mode</i> column is present in the - list with the <c>cipher</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + <list> + <item><seealso marker="crypto#crypto_one_time/4">crypto_one_time/4</seealso></item> + <item><seealso marker="crypto#crypto_init/3">crypto_init/3</seealso></item> + </list> + <p>The ciphers are: </p> <table> - <row><cell><strong>Cipher and Mode</strong></cell><cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell><cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Block size</strong><br/><strong>[bytes]</strong></cell></row> - <row><cell><c>aes_cbc</c></cell> <cell>16, 24, 32</cell><cell>16</cell><cell>16</cell></row> - <row><cell><c>aes_cbc128</c></cell><cell>16</cell><cell>16</cell><cell>16</cell></row> - <row><cell><c>aes_cbc256</c></cell><cell>32</cell><cell>16</cell><cell>16</cell></row> - - <row><cell><c>aes_cfb8</c></cell> <cell>16, 24, 32</cell><cell>16</cell><cell>any</cell></row> - - <row><cell><c>aes_ecb</c></cell><cell>16, 24, 32</cell><cell> </cell><cell>16</cell></row> - - <row><cell><c>aes_ige256</c></cell><cell>16</cell><cell>32</cell><cell>16</cell></row> - <row><cell><c>blowfish_cbc</c></cell> <cell>4-56</cell> <cell>8</cell> <cell>8</cell></row> - <row><cell><c>blowfish_cfb64</c></cell> <cell>≥1</cell> <cell>8</cell> <cell>any</cell></row> - <row><cell><c>blowfish_ecb</c></cell><cell>≥1</cell><cell> </cell><cell>8</cell></row> - <row><cell><c>blowfish_ofb64</c></cell><cell>≥1</cell><cell>8</cell><cell>any</cell></row> - - <row><cell><c>des3_cbc</c><br/><i>(=DES EDE3 CBC)</i></cell><cell>[8,8,8]</cell><cell>8</cell><cell>8</cell></row> - <row><cell><c>des3_cfb</c><br/><i>(=DES EDE3 CFB)</i></cell><cell>[8,8,8]</cell><cell>8</cell><cell>any</cell></row> - - <row><cell><c>des_cbc</c></cell><cell>8</cell><cell>8</cell> <cell>8</cell></row> - <row><cell><c>des_cfb</c></cell><cell>8</cell><cell>8</cell><cell>any</cell></row> - <row><cell><c>des_ecb</c></cell><cell>8</cell><cell> </cell><cell>8</cell></row> - <row><cell><c>des_ede3</c><br/><i>(=DES EDE3 CBC)</i></cell><cell>[8,8,8]</cell><cell>8</cell><cell>8</cell></row> - <row><cell><c>rc2_cbc</c></cell><cell>≥1</cell><cell>8</cell><cell>8</cell></row> - <tcaption>Block cipher key lengths</tcaption> + <row> + <cell><strong>Cipher and Mode</strong></cell> + <cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Block size</strong><br/><strong>[bytes]</strong></cell> + </row> + <row><cell><c>aes_128_ecb</c></cell> <cell>16</cell> <cell>16</cell></row> + <row><cell><c>aes_192_ecb</c></cell> <cell>24</cell> <cell>16</cell></row> + <row><cell><c>aes_256_ecb</c></cell> <cell>32</cell> <cell>16</cell></row> + <row><cell><c>blowfish_ecb</c></cell> <cell>16</cell> <cell> 8</cell></row> + <row><cell><c>des_ecb</c></cell> <cell> 8</cell> <cell> 8</cell></row> + <row><cell><c>rc4</c></cell> <cell>16</cell> <cell> 1</cell></row> + <tcaption>Ciphers without IV</tcaption> </table> </section> <section> - <title>AEAD Ciphers</title> - <p>To be used in <seealso marker="crypto#block_encrypt-4">block_encrypt/4</seealso> and - <seealso marker="crypto#block_decrypt-4">block_decrypt/4</seealso>. + <title>Ciphers with an IV - cipher_iv()</title> + <p>To be used with: </p> - <p>To dynamically check availability, check that the name in the <i>Cipher and Mode</i> column is present in the - list with the <c>cipher</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + <list> + <item><seealso marker="crypto#crypto_one_time/5">crypto_one_time/5</seealso></item> + <item><seealso marker="crypto#crypto_init/4">crypto_init/4</seealso></item> + <item><seealso marker="crypto#crypto_dyn_iv_init/3">crypto_dyn_iv_init/3</seealso></item> + </list> + <p>The ciphers are: </p> <table> - <row><cell><strong>Cipher and Mode</strong></cell><cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell><cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell><cell><strong>AAD length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Tag length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Block size</strong><br/><strong>[bytes]</strong></cell><cell><strong>Supported with</strong><br/><strong>OpenSSL versions</strong></cell></row> - <row><cell><c>aes_ccm</c></cell> <cell>16,24,32</cell> <cell>7-13</cell> <cell>any</cell> <cell>even 4-16<br/>default: 12</cell> <cell>any</cell><cell>≥1.1.0</cell></row> - <row><cell><c>aes_gcm</c></cell> <cell>16,24,32</cell> <cell>≥1</cell> <cell>any</cell> <cell>1-16<br/>default: 16</cell> <cell>any</cell><cell>≥1.1.0</cell></row> - <row><cell><c>chacha20_poly1305</c></cell><cell>32</cell> <cell>1-16</cell> <cell>any</cell> <cell>16</cell> <cell>any</cell><cell>≥1.1.0</cell></row> - <tcaption>AEAD cipher key lengths</tcaption> + <row> + <cell><strong>Cipher and Mode</strong></cell> + <cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Block size</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Limited to</strong><br/><strong>OpenSSL versions</strong></cell> + </row> + <row><cell><c>aes_128_cbc</c></cell> <cell>16</cell> <cell>16</cell> <cell>16</cell> <cell></cell></row> + <row><cell><c>aes_192_cbc</c></cell> <cell>24</cell> <cell>16</cell> <cell>16</cell> <cell></cell></row> + <row><cell><c>aes_256_cbc</c></cell> <cell>32</cell> <cell>16</cell> <cell>16</cell> <cell></cell></row> + <row><cell><c>aes_128_cfb8</c></cell> <cell>16</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_192_cfb8</c></cell> <cell>24</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_256_cfb8</c></cell> <cell>32</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_128_cfb128</c></cell><cell>16</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_192_cfb128</c></cell><cell>24</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_256_cfb128</c></cell><cell>32</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_128_ctr</c></cell> <cell>16</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_192_ctr</c></cell> <cell>24</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_256_ctr</c></cell> <cell>32</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_ige256</c></cell> <cell>16</cell> <cell>32</cell> <cell>16</cell> <cell></cell></row> + <row><cell><c>blowfish_cbc</c></cell> <cell>16</cell> <cell> 8</cell> <cell> 8</cell> <cell></cell></row> + <row><cell><c>blowfish_cfb64</c></cell><cell>16</cell> <cell> 8</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>blowfish_ofb64</c></cell><cell>16</cell> <cell> 8</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>chacha20</c></cell> <cell>32</cell> <cell>16</cell> <cell> 1</cell> <cell>≥1.1.0d</cell></row> + <row><cell><c>des_cbc</c></cell> <cell> 8</cell> <cell> 8</cell> <cell> 8</cell> <cell></cell></row> + <row><cell><c>des_ede3_cbc</c></cell> <cell>24</cell> <cell> 8</cell> <cell> 8</cell> <cell></cell></row> + <row><cell><c>des_cfb</c></cell> <cell> 8</cell> <cell> 8</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>des_ede3_cfb</c></cell> <cell>24</cell> <cell> 8</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>rc2_cbc</c></cell> <cell>16</cell> <cell> 8</cell> <cell> 8</cell> <cell></cell></row> + <tcaption>Ciphers with IV</tcaption> </table> </section> <section> - <title>Stream Ciphers</title> - <p>To be used in <seealso marker="crypto#stream_init-2">stream_init/2</seealso> and - <seealso marker="crypto#stream_init/3">stream_init/3</seealso>. + <title>Ciphers with AEAD - cipher_aead()</title> + <p>To be used with: </p> - <p>To dynamically check availability, check that the name in the <i>Cipher and Mode</i> column is present in the - list with the <c>cipher</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + <list> + <item><seealso marker="crypto#crypto_one_time_aead/6">crypto_one_time_aead/6</seealso></item> + <item><seealso marker="crypto#crypto_one_time_aead/7">crypto_one_time_aead/7</seealso></item> + </list> + <p>The ciphers are: </p> <table> - <row><cell><strong>Cipher and Mode</strong></cell><cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell><cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Supported with</strong><br/><strong>OpenSSL versions</strong></cell></row> - <row><cell><c>aes_ctr</c></cell><cell>16, 24, 32</cell><cell>16</cell><cell>≥1.0.1</cell></row> - <row><cell><c>rc4</c></cell><cell>≥1</cell><cell> </cell> <cell>all</cell></row> - <tcaption>Stream cipher key lengths</tcaption> + <row> + <cell><strong>Cipher and Mode</strong></cell> + <cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>AAD length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Tag length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Block size</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Limited to</strong><br/><strong>OpenSSL versions</strong></cell> + </row> + <row><cell><c>aes_128_ccm</c></cell> <cell>16</cell> <cell>7-13</cell> <cell>any</cell> <cell>even 4-16<br/>default: 12</cell> <cell>any</cell><cell>≥1.0.1</cell></row> + <row><cell><c>aes_192_ccm</c></cell> <cell>24</cell> <cell>7-13</cell> <cell>any</cell> <cell>even 4-16<br/>default: 12</cell> <cell>any</cell><cell>≥1.0.1</cell></row> + <row><cell><c>aes_256_ccm</c></cell> <cell>32</cell> <cell>7-13</cell> <cell>any</cell> <cell>even 4-16<br/>default: 12</cell> <cell>any</cell><cell>≥1.0.1</cell></row> + + <row><cell><c>aes_128_gcm</c></cell> <cell>16</cell> <cell>≥1</cell> <cell>any</cell> <cell>1-16<br/>default: 16</cell> <cell>any</cell><cell>≥1.0.1</cell></row> + <row><cell><c>aes_192_gcm</c></cell> <cell>24</cell> <cell>≥1</cell> <cell>any</cell> <cell>1-16<br/>default: 16</cell> <cell>any</cell><cell>≥1.0.1</cell></row> + <row><cell><c>aes_256_gcm</c></cell> <cell>32</cell> <cell>≥1</cell> <cell>any</cell> <cell>1-16<br/>default: 16</cell> <cell>any</cell><cell>≥1.0.1</cell></row> + + <row><cell><c>chacha20_poly1305</c></cell><cell>32</cell> <cell>1-16</cell> <cell>any</cell> <cell>16</cell> <cell>any</cell><cell>≥1.1.0</cell></row> + <tcaption>AEAD ciphers</tcaption> </table> </section> </section> + <section> <title>Message Authentication Codes (MACs)</title> + <p>To be used in <seealso marker="crypto#mac-4">mac/4</seealso> and + <seealso marker="crypto:new_api#macs--message-authentication-codes-">related functions</seealso>. + </p> <section> <title>CMAC</title> - <p>To be used in <seealso marker="crypto#cmac-3">cmac/3</seealso> and - <seealso marker="crypto#cmac-3">cmac/4</seealso>. - </p> <p>CMAC with the following ciphers are available with OpenSSL 1.0.1 or later if not disabled by configuration. </p> <p>To dynamically check availability, check that the name <c>cmac</c> is present in the - list with the <c>macs</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(macs)</seealso>. Also check that the name in the <i>Cipher and Mode</i> column is present in the - list with the <c>cipher</c> tag in the return value. + list returned by <seealso marker="crypto#supports-1">crypto:supports(ciphers)</seealso>. </p> <table> - <row><cell><strong>Cipher and Mode</strong></cell><cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Max Mac Length</strong><br/><strong>[bytes]</strong></cell></row> - <row><cell><c>aes_cbc</c></cell> <cell>16, 24, 32</cell><cell>16</cell></row> - <row><cell><c>aes_cbc128</c></cell><cell>16</cell><cell>16</cell></row> - <row><cell><c>aes_cbc256</c></cell><cell>32</cell><cell>16</cell></row> - - <row><cell><c>aes_cfb8</c></cell> <cell>16</cell><cell>1</cell></row> - - <row><cell><c>blowfish_cbc</c></cell> <cell>4-56</cell> <cell>8</cell></row> - <row><cell><c>blowfish_cfb64</c></cell> <cell>≥1</cell> <cell>1</cell></row> - <row><cell><c>blowfish_ecb</c></cell><cell>≥1</cell> <cell>8</cell></row> - <row><cell><c>blowfish_ofb64</c></cell><cell>≥1</cell> <cell>1</cell></row> - - <row><cell><c>des3_cbc</c><br/><i>(=DES EDE3 CBC)</i></cell><cell>[8,8,8]</cell><cell>8</cell></row> - <row><cell><c>des3_cfb</c><br/><i>(=DES EDE3 CFB)</i></cell><cell>[8,8,8]</cell><cell>1</cell></row> - - <row><cell><c>des_cbc</c></cell><cell>8</cell><cell>8</cell></row> - - <row><cell><c>des_cfb</c></cell><cell>8</cell><cell>1</cell></row> - <row><cell><c>des_ecb</c></cell><cell>8</cell><cell>1</cell></row> - <row><cell><c>rc2_cbc</c></cell><cell>≥1</cell><cell>8</cell></row> + <row> + <cell><strong>Cipher and Mode</strong></cell> + <cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell> + <cell><strong>Max Mac Length</strong><br/><strong>(= default length)</strong><br/><strong>[bytes]</strong></cell> + </row> + <row><cell><c>aes_128_cbc</c></cell> <cell>16</cell> <cell>16</cell></row> + <row><cell><c>aes_192_cbc</c></cell> <cell>24</cell> <cell>16</cell></row> + <row><cell><c>aes_256_cbc</c></cell> <cell>32</cell> <cell>16</cell></row> + <row><cell><c>aes_128_ecb</c></cell> <cell>16</cell> <cell>16</cell></row> + <row><cell><c>aes_192_ecb</c></cell> <cell>24</cell> <cell>16</cell></row> + <row><cell><c>aes_256_ecb</c></cell> <cell>32</cell> <cell>16</cell></row> + <row><cell><c>blowfish_cbc</c></cell> <cell>16</cell> <cell> 8</cell></row> + <row><cell><c>blowfish_ecb</c></cell> <cell>16</cell> <cell> 8</cell></row> + <row><cell><c>des_cbc</c></cell> <cell> 8</cell> <cell> 8</cell></row> + <row><cell><c>des_ecb</c></cell> <cell> 8</cell> <cell> 8</cell></row> + <row><cell><c>des_ede3_cbc</c></cell> <cell>24</cell> <cell> 8</cell></row> + <row><cell><c>rc2_cbc</c></cell> <cell>16</cell> <cell> 8</cell></row> <tcaption>CMAC cipher key lengths</tcaption> </table> </section> @@ -162,9 +203,34 @@ <p>Available in all OpenSSL compatible with Erlang CRYPTO if not disabled by configuration. </p> <p>To dynamically check availability, check that the name <c>hmac</c> is present in the - list with the <c>macs</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(macs)</seealso> and + that the hash name is present in the + list returned by <seealso marker="crypto#supports-1">crypto:supports(hashs)</seealso>. </p> + + <table> + <row> + <cell><strong>Hash</strong></cell> + <cell><strong>Max Mac Length</strong><br/><strong>(= default length)</strong><br/><strong>[bytes]</strong></cell> + </row> + <row><cell><c>sha</c></cell> <cell>20</cell></row> + <row><cell><c>sha224</c></cell> <cell>28</cell></row> + <row><cell><c>sha256</c></cell> <cell>32</cell></row> + <row><cell><c>sha384</c></cell> <cell>48</cell></row> + <row><cell><c>sha512</c></cell> <cell>64</cell></row> + <row><cell><c>sha3_224</c></cell> <cell>28</cell></row> + <row><cell><c>sha3_256</c></cell> <cell>32</cell></row> + <row><cell><c>sha3_384</c></cell> <cell>48</cell></row> + <row><cell><c>sha3_512</c></cell> <cell>64</cell></row> + <row><cell><c>blake2b</c></cell> <cell>64</cell></row> + <row><cell><c>blake2s</c></cell> <cell>32</cell></row> + <row><cell><c>md4</c></cell> <cell>16</cell></row> + <row><cell><c>md5</c></cell> <cell>16</cell></row> + <row><cell><c>ripemd160</c></cell> <cell>20</cell></row> + <tcaption>HMAC output sizes</tcaption> + </table> + + </section> <section> @@ -172,8 +238,9 @@ <p>POLY1305 is available with OpenSSL 1.1.1 or later if not disabled by configuration. </p> <p>To dynamically check availability, check that the name <c>poly1305</c> is present in the - list with the <c>macs</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(macs)</seealso>. + </p> + <p>The poly1305 mac wants an 32 bytes key and produces a 16 byte MAC by default. </p> </section> @@ -183,22 +250,20 @@ <title>Hash</title> <p>To dynamically check availability, check that the wanted name in the <i>Names</i> column is present in the - list with the <c>hashs</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(hashs)</seealso>. </p> - <table> <row><cell><strong>Type</strong></cell> <cell><strong>Names</strong></cell> - <cell><strong>Supported with</strong><br/><strong>OpenSSL versions</strong></cell> + <cell><strong>Limitated to</strong><br/><strong>OpenSSL versions</strong></cell> </row> - <row><cell>SHA1</cell><cell>sha</cell><cell>all</cell></row> - <row><cell>SHA2</cell><cell>sha224, sha256, sha384, sha512</cell><cell>all</cell></row> + <row><cell>SHA1</cell><cell>sha</cell><cell></cell></row> + <row><cell>SHA2</cell><cell>sha224, sha256, sha384, sha512</cell><cell></cell></row> <row><cell>SHA3</cell><cell>sha3_224, sha3_256, sha3_384, sha3_512</cell><cell>≥1.1.1</cell></row> - <row><cell>MD4</cell><cell>md4</cell><cell>all</cell></row> - <row><cell>MD5</cell><cell>md5</cell><cell>all</cell></row> - <row><cell>RIPEMD</cell><cell>ripemd160</cell><cell>all</cell></row> + <row><cell>MD4</cell><cell>md4</cell><cell></cell></row> + <row><cell>MD5</cell><cell>md5</cell><cell></cell></row> + <row><cell>RIPEMD</cell><cell>ripemd160</cell><cell></cell></row> <tcaption></tcaption> </table> </section> @@ -210,8 +275,7 @@ <title>RSA</title> <p>RSA is available with all OpenSSL versions compatible with Erlang CRYPTO if not disabled by configuration. To dynamically check availability, check that the atom <c>rsa</c> is present in the - list with the <c>public_keys</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(public_keys)</seealso>. </p> <warning> <!-- In RefMan rsa_opt(), rsa_sign_verify_opt() and User's man RSA --> @@ -283,8 +347,7 @@ <title>DSS</title> <p>DSS is available with OpenSSL versions compatible with Erlang CRYPTO if not disabled by configuration. To dynamically check availability, check that the atom <c>dss</c> is present in the - list with the <c>public_keys</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(public_keys)</seealso>. </p> </section> @@ -292,13 +355,11 @@ <title>ECDSA</title> <p>ECDSA is available with OpenSSL 0.9.8o or later if not disabled by configuration. To dynamically check availability, check that the atom <c>ecdsa</c> is present in the - list with the <c>public_keys</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. - If the atom <c>ec_gf2m</c> characteristic two field curves are available. + list returned by <seealso marker="crypto#supports-1">crypto:supports(public_keys)</seealso>. + If the atom <c>ec_gf2m</c> also is present, the characteristic two field curves are available. </p> - <p>The actual supported named curves could be checked by examining the list with the - <c>curves</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + <p>The actual supported named curves could be checked by examining the + list returned by <seealso marker="crypto#supports-1">crypto:supports(curves)</seealso>. </p> </section> @@ -306,13 +367,11 @@ <title>EdDSA</title> <p>EdDSA is available with OpenSSL 1.1.1 or later if not disabled by configuration. To dynamically check availability, check that the atom <c>eddsa</c> is present in the - list with the <c>public_keys</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(public_keys)</seealso>. </p> <p>Support for the curves ed25519 and ed448 is implemented. The actual supported named curves could be checked by examining the list with the - <c>curves</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(curves)</seealso>. </p> </section> @@ -321,8 +380,7 @@ <p>Diffie-Hellman computations are available with OpenSSL versions compatible with Erlang CRYPTO if not disabled by configuration. To dynamically check availability, check that the atom <c>dh</c> is present in the - list with the <c>public_keys</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(public_keys)</seealso>. </p> </section> @@ -330,17 +388,15 @@ <title>Elliptic Curve Diffie-Hellman</title> <p>Elliptic Curve Diffie-Hellman is available with OpenSSL 0.9.8o or later if not disabled by configuration. To dynamically check availability, check that the atom <c>ecdh</c> is present in the - list with the <c>public_keys</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + list returned by <seealso marker="crypto#supports-1">crypto:supports(public_keys)</seealso>. </p> <p>The Edward curves <c>x25519</c> and <c>x448</c> are supported with OpenSSL 1.1.1 or later if not disabled by configuration. </p> - <p>The actual supported named curves could be checked by examining the list with the - <c>curves</c> tag in the return value of - <seealso marker="crypto#supports-0">crypto:supports()</seealso>. + <p>The actual supported named curves could be checked by examining the + list returned by <seealso marker="crypto#supports-1">crypto:supports(curves)</seealso>. </p> </section> diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index d1d1252f29..3973cf3f9f 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -302,6 +302,12 @@ </datatype> <datatype> + <name name="cmac_cipher_algorithm"/> + <desc> + </desc> + </datatype> + + <datatype> <name name="rsa_digest_type"/> <desc> </desc> @@ -324,6 +330,11 @@ <name name="sha2"/> <name name="sha3"/> <name name="blake2"/> + <desc> + </desc> + </datatype> + + <datatype> <name name="compatibility_only_hash"/> <desc> <p>The <c>compatibility_only_hash()</c> algorithms are recommended only for compatibility with existing applications.</p> @@ -575,10 +586,11 @@ <datatype_title>Internal data types</datatype_title> <datatype> - <name name="stream_state"/> - <name name="hmac_state"/> - <name name="hash_state"/> <name name="crypto_state"/> + <name name="hash_state"/> + <name name="hmac_state"/> + <name name="mac_state"/> + <name name="stream_state"/> <desc> <p>Contexts with an internal state that should not be manipulated but passed between function calls. </p> @@ -783,6 +795,187 @@ </desc> </func> + <func> + <name name="mac" arity="3" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Short for <seealso marker="#mac-4">mac(Type, undefined, Key, Data)</seealso>. + </p> + </desc> + </func> + + <func> + <name name="mac" arity="4" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Computes a MAC (Message Authentication Code) of type <c>Type</c> from <c>Data</c>. + </p> + + <p><c>SubType</c> depends on the MAC <c>Type</c>: + </p> + <list> + <item>For <c>hmac</c> it is a hash algorithm, see + <seealso marker="algorithm_details#hmac">Algorithm Details</seealso> in the User's Guide. + </item> + <item>For <c>cmac</c> it is a cipher suitable for cmac, see + <seealso marker="algorithm_details#cmac">Algorithm Details</seealso> in the User's Guide. + </item> + <item>For <c>poly1305</c> it should be set to <c>undefined</c> or the + <seealso marker="#mac_init-2">mac/2</seealso> function could be used instead, see + <seealso marker="algorithm_details#poly1305">Algorithm Details</seealso> in the User's Guide. + </item> + </list> + + <p><c>Key</c> is the authentication key with a length according to the + <c>Type</c> and <c>SubType</c>. + The key length could be found with the + <seealso marker="#hash_info-1">hash_info/1</seealso> (<c>hmac</c>) for and + <seealso marker="#cipher_info-1">cipher_info/1</seealso> (<c>cmac</c>) + functions. For <c>poly1305</c> the key length is 32 bytes. Note that + the cryptographic quality of the key is not checked. + </p> + + <p>The <c>Mac</c> result will have a default length depending on the <c>Type</c> and <c>SubType</c>. + To set a shorter length, use <seealso marker="#macN-4">macN/4</seealso> or + <seealso marker="#macN-5">macN/5</seealso> instead. + The default length is documented in + <seealso marker="algorithm_details#message-authentication-codes--macs-">Algorithm Details</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name name="macN" arity="4" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Short for <seealso marker="#macN-5">macN(Type, undefined, Key, Data, MacLength)</seealso>. + </p> + </desc> + </func> + + <func> + <name name="macN" arity="5" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Computes a MAC (Message Authentication Code) + as <seealso marker="#mac-3">mac/3</seealso> and <seealso marker="#mac-4">mac/4</seealso> but + <c>MacLength</c> will limit the size of the resultant <c>Mac</c> to + at most <c>MacLength</c> bytes. + Note that if <c>MacLength</c> is greater than the actual number of + bytes returned from the underlying hash, the returned hash will have + that shorter length instead. + </p> + <p>The max <c>MacLength</c> is documented in + <seealso marker="algorithm_details#message-authentication-codes--macs-">Algorithm Details</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name name="mac_init" arity="2" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Short for <seealso marker="#mac_init-3">mac_init(Type, undefined, Key)</seealso>. + </p> + </desc> + </func> + + <func> + <name name="mac_init" arity="3" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Initializes the context for streaming MAC operations. + </p> + <p><c>Type</c> determines which mac algorithm to use in the MAC operation. + </p> + + <p><c>SubType</c> depends on the MAC <c>Type</c>: + </p> + <list> + <item>For <c>hmac</c> it is a hash algorithm, see + <seealso marker="algorithm_details#hmac">Algorithm Details</seealso> in the User's Guide. + </item> + <item>For <c>cmac</c> it is a cipher suitable for cmac, see + <seealso marker="algorithm_details#cmac">Algorithm Details</seealso> in the User's Guide. + </item> + <item>For <c>poly1305</c> it should be set to <c>undefined</c> or the + <seealso marker="#mac_init-2">mac/2</seealso> function could be used instead, see + <seealso marker="algorithm_details#poly1305">Algorithm Details</seealso> in the User's Guide. + </item> + </list> + + <p><c>Key</c> is the authentication key with a length according to the + <c>Type</c> and <c>SubType</c>. + The key length could be found with the + <seealso marker="#hash_info-1">hash_info/1</seealso> (<c>hmac</c>) for and + <seealso marker="#cipher_info-1">cipher_info/1</seealso> (<c>cmac</c>) + functions. For <c>poly1305</c> the key length is 32 bytes. Note that + the cryptographic quality of the key is not checked. + </p> + + <p>The returned <c>State</c> should be used in one or more subsequent calls to + <seealso marker="#mac_update-2">mac_update/2</seealso>. + The MAC value is finally returned by calling + <seealso marker="#mac_final-1">mac_final/1</seealso> or + <seealso marker="#mac_finalN-2">mac_finalN/2</seealso>. + </p> + + <p>See <seealso marker="crypto:new_api#example-of-mac_init-mac_update-and-mac_final"> + examples in the User's Guide.</seealso> + </p> + </desc> + </func> + + <func> + <name name="mac_update" arity="2" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Updates the MAC represented by <c>State0</c> using the given <c>Data</c> which + could be of any length. + </p> + <p>The <c>State0</c> is the State value originally from a MAC init function, that is + <seealso marker="#mac_init-2">mac_init/2</seealso>, + <seealso marker="#mac_init-3">mac_init/3</seealso> or + a previous call of <c>mac_update/2</c>. + The value <c>State0</c> is returned unchanged by the function as <c>State</c>. + </p> + </desc> + </func> + + <func> + <name name="mac_final" arity="1" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Finalizes the MAC operation referenced by <c>State</c>. The <c>Mac</c> result will have + a default length depending on the <c>Type</c> and <c>SubType</c> in the + <seealso marker="#mac_init-3">mac_init/2,3</seealso> call. + To set a shorter length, use <seealso marker="#mac_finalN-2">mac_finalN/2</seealso> instead. + The default length is documented in + <seealso marker="algorithm_details#message-authentication-codes--macs-">Algorithm Details</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name name="mac_finalN" arity="2" since="OTP @OTP-13872@"/> + <fsummary></fsummary> + <desc> + <p>Finalizes the MAC operation referenced by <c>State</c>. + </p> + <p><c>Mac</c> will be a binary with at most <c>MacLength</c> bytes. + Note that if <c>MacLength</c> is greater than the actual number of + bytes returned from the underlying hash, the returned hash will have + that shorter length instead. + </p> + <p>The max <c>MacLength</c> is documented in + <seealso marker="algorithm_details#message-authentication-codes--macs-">Algorithm Details</seealso> + in the User's Guide. + </p> + </desc> + </func> </funcs> <section> @@ -886,75 +1079,6 @@ </func> <func> - <name name="hmac" arity="3" since="OTP R16B"/> - <name name="hmac" arity="4" since="OTP R16B"/> - <fsummary></fsummary> - <desc> - <p>Computes a HMAC of type <c>Type</c> from <c>Data</c> using - <c>Key</c> as the authentication key.</p> <p><c>MacLength</c> - will limit the size of the resultant <c>Mac</c>.</p> - </desc> - </func> - - <func> - <name name="hmac_init" arity="2" since="OTP R14B03"/> - <fsummary></fsummary> - <desc> - <p>Initializes the context for streaming HMAC operations. <c>Type</c> determines - which hash function to use in the HMAC operation. <c>Key</c> is the authentication - key. The key can be any length.</p> - </desc> - </func> - - <func> - <name name="hmac_update" arity="2" since="OTP R14B03"/> - <fsummary></fsummary> - <desc> - <p>Updates the HMAC represented by <c>Context</c> using the given <c>Data</c>. <c>Context</c> - must have been generated using an HMAC init function (such as - <seealso marker="#hmac_init-2">hmac_init</seealso>). <c>Data</c> can be any length. <c>NewContext</c> - must be passed into the next call to <c>hmac_update</c> - or to one of the functions <seealso marker="#hmac_final-1">hmac_final</seealso> and - <seealso marker="#hmac_final_n-2">hmac_final_n</seealso> - </p> - <warning><p>Do not use a <c>Context</c> as argument in more than one - call to hmac_update or hmac_final. The semantics of reusing old contexts - in any way is undefined and could even crash the VM in earlier releases. - The reason for this limitation is a lack of support in the underlying - libcrypto API.</p></warning> - </desc> - </func> - - <func> - <name name="hmac_final" arity="1" since="OTP R14B03"/> - <fsummary></fsummary> - <desc> - <p>Finalizes the HMAC operation referenced by <c>Context</c>. The size of the resultant MAC is - determined by the type of hash function used to generate it.</p> - </desc> - </func> - - <func> - <name name="hmac_final_n" arity="2" since="OTP R14B03"/> - <fsummary></fsummary> - <desc> - <p>Finalizes the HMAC operation referenced by <c>Context</c>. <c>HashLen</c> must be greater than - zero. <c>Mac</c> will be a binary with at most <c>HashLen</c> bytes. Note that if HashLen is greater than the actual number of bytes returned from the underlying hash, the returned hash will have fewer than <c>HashLen</c> bytes.</p> - </desc> - </func> - - <func> - <name name="cmac" arity="3" since="OTP 20.0"/> - <name name="cmac" arity="4" since="OTP 20.0"/> - <fsummary>Calculates the Cipher-based Message Authentication Code.</fsummary> - <desc> - <p>Computes a CMAC of type <c>Type</c> from <c>Data</c> using - <c>Key</c> as the authentication key.</p> <p><c>MacLength</c> - will limit the size of the resultant <c>Mac</c>.</p> - </desc> - </func> - - <func> <name name="info_fips" arity="0" since="OTP 20.0"/> <fsummary>Provides information about the FIPS operating status.</fsummary> <desc> @@ -1068,15 +1192,6 @@ </func> <func> - <name name="poly1305" arity="2" since="OTP 21.1"/> - <fsummary></fsummary> - <desc> - <p>Computes a POLY1305 message authentication code (<c>Mac</c>) from <c>Data</c> using - <c>Key</c> as the authentication key.</p> - </desc> - </func> - - <func> <name name="private_decrypt" arity="4" since="OTP R16B01"/> <fsummary>Decrypts CipherText using the private Key.</fsummary> <desc> @@ -1901,7 +2016,7 @@ FloatValue = rand:uniform(). % again <seealso marker="#stream_encrypt-2">stream_encrypt</seealso> and <seealso marker="#stream_decrypt-2">stream_decrypt</seealso></p> <p>For keylengths see the - <seealso marker="crypto:algorithm_details#stream-ciphers">User's Guide</seealso>. + <seealso marker="crypto:algorithm_details#ciphers">User's Guide</seealso>. </p> </desc> </func> @@ -1917,7 +2032,7 @@ FloatValue = rand:uniform(). % again <seealso marker="#stream_encrypt-2">stream_encrypt</seealso> and <seealso marker="#stream_decrypt-2">stream_decrypt</seealso>.</p> <p>For keylengths and iv-sizes see the - <seealso marker="crypto:algorithm_details#stream-ciphers">User's Guide</seealso>. + <seealso marker="crypto:algorithm_details#ciphers">User's Guide</seealso>. </p> </desc> </func> @@ -1961,6 +2076,115 @@ FloatValue = rand:uniform(). % again </desc> </func> + <func> + <name name="hmac" arity="3" since="OTP R16B"/> + <name name="hmac" arity="4" since="OTP R16B"/> + <fsummary></fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac-4">mac/4</seealso> or + <seealso marker="crypto#macN-5">macN/5</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Computes a HMAC of type <c>Type</c> from <c>Data</c> using + <c>Key</c> as the authentication key.</p> <p><c>MacLength</c> + will limit the size of the resultant <c>Mac</c>.</p> + </desc> + </func> + + <func> + <name name="hmac_init" arity="2" since="OTP R14B03"/> + <fsummary></fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac_init-3">mac_init/3</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Initializes the context for streaming HMAC operations. <c>Type</c> determines + which hash function to use in the HMAC operation. <c>Key</c> is the authentication + key. The key can be any length.</p> + </desc> + </func> + + <func> + <name name="hmac_update" arity="2" since="OTP R14B03"/> + <fsummary></fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac_update-2">mac_update/2</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Updates the HMAC represented by <c>Context</c> using the given <c>Data</c>. <c>Context</c> + must have been generated using an HMAC init function (such as + <seealso marker="#hmac_init-2">hmac_init</seealso>). <c>Data</c> can be any length. <c>NewContext</c> + must be passed into the next call to <c>hmac_update</c> + or to one of the functions <seealso marker="#hmac_final-1">hmac_final</seealso> and + <seealso marker="#hmac_final_n-2">hmac_final_n</seealso> + </p> + <warning><p>Do not use a <c>Context</c> as argument in more than one + call to hmac_update or hmac_final. The semantics of reusing old contexts + in any way is undefined and could even crash the VM in earlier releases. + The reason for this limitation is a lack of support in the underlying + libcrypto API.</p></warning> + </desc> + </func> + + <func> + <name name="hmac_final" arity="1" since="OTP R14B03"/> + <fsummary></fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac_final-1">mac_final/1</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Finalizes the HMAC operation referenced by <c>Context</c>. The size of the resultant MAC is + determined by the type of hash function used to generate it.</p> + </desc> + </func> + + <func> + <name name="hmac_final_n" arity="2" since="OTP R14B03"/> + <fsummary></fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac_finalN-2">mac_finalN/2</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Finalizes the HMAC operation referenced by <c>Context</c>. <c>HashLen</c> must be greater than + zero. <c>Mac</c> will be a binary with at most <c>HashLen</c> bytes. Note that if HashLen is greater than the actual number of bytes returned from the underlying hash, the returned hash will have fewer than <c>HashLen</c> bytes.</p> + </desc> + </func> + + <func> + <name name="cmac" arity="3" since="OTP 20.0"/> + <name name="cmac" arity="4" since="OTP 20.0"/> + <fsummary>Calculates the Cipher-based Message Authentication Code.</fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac-4">mac/4</seealso> or + <seealso marker="crypto#macN-5">macN/5</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Computes a CMAC of type <c>Type</c> from <c>Data</c> using + <c>Key</c> as the authentication key.</p> <p><c>MacLength</c> + will limit the size of the resultant <c>Mac</c>.</p> + </desc> + </func> + + <func> + <name name="poly1305" arity="2" since="OTP 21.1"/> + <fsummary></fsummary> + <desc> + <dont><p>Don't use this function for new programs! Use + <seealso marker="crypto#mac-3">mac/3</seealso> or + <seealso marker="crypto#macN-4">macN/4</seealso> in + <seealso marker="crypto:new_api">the new api</seealso>.</p> + </dont> + <p>Computes a POLY1305 message authentication code (<c>Mac</c>) from <c>Data</c> using + <c>Key</c> as the authentication key.</p> + </desc> + </func> + </funcs> diff --git a/lib/crypto/doc/src/new_api.xml b/lib/crypto/doc/src/new_api.xml index bd2334ac9f..aacf5e4f76 100644 --- a/lib/crypto/doc/src/new_api.xml +++ b/lib/crypto/doc/src/new_api.xml @@ -40,7 +40,7 @@ to maintain. </p> <p>It turned out that using the old api in the new way (more about that later), and still keep it - backwards compatible, was not possible. Specially as more precision in the error messages was wanted + backwards compatible, was not possible. Specially as more precision in the error messages is desired it could not be combined with the old standard. </p> <p>Therefore the old api (see next section) is kept for now but internally implemented with new primitives. @@ -49,7 +49,7 @@ <section> <title>The old API</title> - <p>The old functions - not recommended for new programs - are:</p> + <p>The old functions - not recommended for new programs - are for chipers:</p> <list> <item><seealso marker="crypto#block_encrypt-3">block_encrypt/3</seealso></item> <item><seealso marker="crypto#block_encrypt-4">block_encrypt/4</seealso></item> @@ -59,61 +59,101 @@ <item><seealso marker="crypto#stream_init-2">stream_init/3</seealso></item> <item><seealso marker="crypto#stream_encrypt-2">stream_encrypt/2</seealso></item> <item><seealso marker="crypto#stream_decrypt-2">stream_decrypt/2</seealso></item> + </list> + <p>for lists of supported algorithms:</p> + <list> <item><seealso marker="crypto#supports-0">supports/0</seealso></item> </list> + <p>and for MACs (Message Authentication Codes):</p> + <list> + <item><seealso marker="crypto#cmac-3">cmac/3</seealso></item> + <item><seealso marker="crypto#cmac-4">cmac/4</seealso></item> + <item><seealso marker="crypto#hmac-3">hmac/3</seealso></item> + <item><seealso marker="crypto#hmac-4">hmac/4</seealso></item> + <item><seealso marker="crypto#hmac_init-2">hmac_init/2</seealso></item> + <item><seealso marker="crypto#hmac_update-2">hmac_update/2</seealso></item> + <item><seealso marker="crypto#hmac_final-1">hmac_final/1</seealso></item> + <item><seealso marker="crypto#hmac_final_n-2">hmac_final_n/2</seealso></item> + <item><seealso marker="crypto#poly1305-2">poly1305/2</seealso></item> + </list> <p>They are not deprecated for now, but may be in a future release. </p> </section> <section> <title>The new API</title> - <p>The new functions for encrypting or decrypting one single binary are: - </p> - <list> - <item><seealso marker="crypto#crypto_one_time/4">crypto_one_time/4</seealso></item> - <item><seealso marker="crypto#crypto_one_time/5">crypto_one_time/5</seealso></item> - <item><seealso marker="crypto#crypto_one_time_aead/6">crypto_one_time_aead/6</seealso></item> - <item><seealso marker="crypto#crypto_one_time_aead/7">crypto_one_time_aead/7</seealso></item> - </list> - <p>In those functions the internal crypto state is first created and initialized - with the cipher type, the key and possibly other data. Then the single binary is encrypted - or decrypted, - the crypto state is de-allocated and the result of the crypto operation is returned. - </p> - <p>The <c>crypto_one_time_aead</c> functions are for the ciphers of mode <c>ccm</c> or - <c>gcm</c>, and for the cipher <c>chacha20-poly1305</c>. - </p> - <p>For repeated encryption or decryption of a text divided in parts, where the internal - crypto state is initialized once, and then many binaries are encrypted or decrypted with - the same state, the functions are: - </p> - <list> - <item><seealso marker="crypto#crypto_init/4">crypto_init/4</seealso></item> - <item><seealso marker="crypto#crypto_init/3">crypto_init/3</seealso></item> - <item><seealso marker="crypto#crypto_update/2">crypto_update/2</seealso></item> - </list> - <p>The <c>crypto_init</c> initialies an internal cipher state, and one or more calls of - <c>crypto_update</c> does the acual encryption or decryption. Note that AEAD ciphers - can't be handled this way due to their nature. - </p> - <p>For repeated encryption or decryption of a text divided in parts where the - same cipher and same key is used, but a new initialization vector (nounce) should be applied - for each part, the functions are: - </p> - <list> - <item><seealso marker="crypto#crypto_dyn_iv_init/3">crypto_dyn_iv_init/3</seealso></item> - <item><seealso marker="crypto#crypto_dyn_iv_update/3">crypto_dyn_iv_update/3</seealso></item> - </list> - <p>An example of where those functions are needed, is when handling the TLS protocol.</p> - <p>For information about available algorithms, use: - </p> - <list> - <item><seealso marker="crypto#supports-1">supports/1</seealso></item> - <item><seealso marker="crypto#hash_info-1">hash_info/1</seealso></item> - <item><seealso marker="crypto#cipher_info-1">cipher_info/1</seealso></item> - </list> + <section> + <title>Encryption and decryption</title> + <p>The new functions for encrypting or decrypting one single binary are: + </p> + <list> + <item><seealso marker="crypto#crypto_one_time/4">crypto_one_time/4</seealso></item> + <item><seealso marker="crypto#crypto_one_time/5">crypto_one_time/5</seealso></item> + <item><seealso marker="crypto#crypto_one_time_aead/6">crypto_one_time_aead/6</seealso></item> + <item><seealso marker="crypto#crypto_one_time_aead/7">crypto_one_time_aead/7</seealso></item> + </list> + <p>In those functions the internal crypto state is first created and initialized + with the cipher type, the key and possibly other data. Then the single binary is encrypted + or decrypted, + the crypto state is de-allocated and the result of the crypto operation is returned. + </p> + <p>The <c>crypto_one_time_aead</c> functions are for the ciphers of mode <c>ccm</c> or + <c>gcm</c>, and for the cipher <c>chacha20-poly1305</c>. + </p> + <p>For repeated encryption or decryption of a text divided in parts, where the internal + crypto state is initialized once, and then many binaries are encrypted or decrypted with + the same state, the functions are: + </p> + <list> + <item><seealso marker="crypto#crypto_init/4">crypto_init/4</seealso></item> + <item><seealso marker="crypto#crypto_init/3">crypto_init/3</seealso></item> + <item><seealso marker="crypto#crypto_update/2">crypto_update/2</seealso></item> + </list> + <p>The <c>crypto_init</c> initialies an internal cipher state, and one or more calls of + <c>crypto_update</c> does the acual encryption or decryption. Note that AEAD ciphers + can't be handled this way due to their nature. + </p> + <p>For repeated encryption or decryption of a text divided in parts where the + same cipher and same key is used, but a new initialization vector (nounce) should be applied + for each part, the functions are: + </p> + <list> + <item><seealso marker="crypto#crypto_dyn_iv_init/3">crypto_dyn_iv_init/3</seealso></item> + <item><seealso marker="crypto#crypto_dyn_iv_update/3">crypto_dyn_iv_update/3</seealso></item> + </list> + <p>An example of where those functions are needed, is when handling the TLS protocol.</p> + <p>For information about available algorithms, use: + </p> + <list> + <item><seealso marker="crypto#supports-1">supports/1</seealso></item> + <item><seealso marker="crypto#hash_info-1">hash_info/1</seealso></item> + <item><seealso marker="crypto#cipher_info-1">cipher_info/1</seealso></item> + </list> + </section> <section> + <title>MACs (Message Authentication Codes)</title> + <p>The new functions for calculating a MAC of a single piece of text are:</p> + <list> + <item><seealso marker="crypto#mac-3">mac/3</seealso></item> + <item><seealso marker="crypto#mac-4">mac/4</seealso></item> + <item><seealso marker="crypto#macN-4">macN/4</seealso></item> + <item><seealso marker="crypto#macN-5">macN/5</seealso></item> + </list> + <p>For calculating a MAC of a text divided in parts use:</p> + <list> + <item><seealso marker="crypto#mac_init-2">mac_init/2</seealso></item> + <item><seealso marker="crypto#mac_init-3">mac_init/3</seealso></item> + <item><seealso marker="crypto#mac_update-2">mac_update/2</seealso></item> + <item><seealso marker="crypto#mac_final-1">mac_final/1</seealso></item> + <item><seealso marker="crypto#mac_finalN-2">mac_finalN/2</seealso></item> + </list> + </section> + </section> + + <section> + <title>Examples of the new api</title> + <section> <title>Examples of crypto_init/4 and crypto_update/2</title> <p>The functions <seealso marker="crypto#crypto_init/4">crypto_init/4</seealso> and <seealso marker="crypto#crypto_update/2">crypto_update/2</seealso> are intended @@ -143,7 +183,7 @@ 8> crypto:crypto_update(StateDec, <<67,44,216,166,25,130,203>>). <<"First b">> 9> crypto:crypto_update(StateDec, <<5,66,6,162,16,79,94,115,234,197, - 94,253,16,144,151>>). + 94,253,16,144,151>>). <<"ytesSecond byte">> 10> crypto:crypto_update(StateDec, <<41>>). <<"s">> @@ -159,16 +199,16 @@ </p> <code type="erl"> encode(Crypto, Key, IV) -> - crypto_loop(crypto:crypto_init(Crypto, Key, IV, true)). + crypto_loop(crypto:crypto_init(Crypto, Key, IV, true)). crypto_loop(State) -> - receive - {Text, Requester} -> - Requester ! crypto:crypto_update(State, Text), - loop(State) - end. + receive + {Text, Requester} -> + Requester ! crypto:crypto_update(State, Text), + loop(State) + end. </code> - </section> + </section> <section> <title>Example of crypto_one_time/5</title> @@ -219,6 +259,35 @@ </p> </section> + <section> + <title>Example of mac_init mac_update and mac_final</title> + <code> + 1> Key = <<1:128>>. + <<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1>> + 2> StateMac = crypto:mac_init(cmac, aes_128_cbc, Key). + #Ref<0.2424664121.2781478916.232610> + 3> crypto:mac_update(StateMac, <<"First bytes">>). + #Ref<0.2424664121.2781478916.232610> + 4> crypto:mac_update(StateMac, " "). + #Ref<0.2424664121.2781478916.232610> + 5> crypto:mac_update(StateMac, <<"last bytes">>). + #Ref<0.2424664121.2781478916.232610> + 6> crypto:mac_final(StateMac). + <<68,191,219,128,84,77,11,193,197,238,107,6,214,141,160, + 249>> + 7> + </code> + <p>and compare the result with a single calculation just for this example:</p> + <code> + 7> crypto:mac(cmac, aes_128_cbc, Key, "First bytes last bytes"). + <<68,191,219,128,84,77,11,193,197,238,107,6,214,141,160, + 249>> + 8> v(7) == v(6). + true + 9> + </code> + </section> + </section> <section> @@ -233,7 +302,7 @@ on the mode. An example is the ccm mode which has a variant called ccm8 where the so called tag has a length of eight bits. </p> - <p>The old names had by time lost any common naming which the new names now introduces. The new names include + <p>The old names had by time lost any common naming convention which the new names now introduces. The new names include the key length which improves the error checking in the lower levels of the crypto application. </p> diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml index 195c9d029d..5f47981855 100644 --- a/lib/crypto/doc/src/notes.xml +++ b/lib/crypto/doc/src/notes.xml @@ -31,6 +31,154 @@ </header> <p>This document describes the changes made to the Crypto application.</p> +<section><title>Crypto 4.5.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The cipher aes-ctr was disabled by misstake in + crypto:supports for cryptolibs before 1.0.1. It worked + however in the encrypt and decrypt functions.</p> + <p> + Own Id: OTP-15829</p> + </item> + </list> + </section> + +</section> + +<section><title>Crypto 4.5</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a bug in error return for <c>crypto:poly1305/2</c>. + It returned the atom <c>notsup</c> instead of the + exception <c>notsup</c>.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15677</p> + </item> + <item> + <p> + The cipher chacha20 was introduced in OpenSSL 1.1.0. + However, it could in a very odd situation, fail for + versions less than OpenSSL 1.1.0d. It is therefore + disabled for those versions.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15678</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> A new <c>rand</c> module algorithm, <c>exro928ss</c> + (Xoroshiro928**), has been implemented. It has got a + really long period and good statistical quality for all + output bits, while still being only about 50% slower than + the default algorithm. </p><p> The same generator is also + used as a long period counter in a new <c>crypto</c> + plugin for the <c>rand</c> module, algorithm + <c>crypto_aes</c>. This plugin uses AES-256 to scramble + the counter which buries any detectable statistical + artifacts. Scrambling is done in chunks which are cached + to get good amortized speed (about half of the default + algorithm). </p> + <p> + Own Id: OTP-14461 Aux Id: PR-1857 </p> + </item> + <item> + <p> + Crypto's single C-file is split into multiple files. The + different coding styles in the different parts are + unified into a single style.</p> + <p> + Own Id: OTP-14732 Aux Id: PR-2068, PR-2095 </p> + </item> + <item> + <p> + Build configuration of the <c>crypto</c> application has + been moved from the <c>erts</c> application into the + <c>crypto</c> application.</p> + <p> + Own Id: OTP-15129</p> + </item> + <item> + <p> + Adds two hash functions <c>blake2b</c> and <c>blake2s</c> + (64 bit hash and 32 bit hash respectively). These are + modern and standard hash functions used in blockchains + and encrypted communication protocols. The hash functions + are available in OpenSSL since version 1.1.1.</p> + <p> + Own Id: OTP-15564 Aux Id: PR-2129 </p> + </item> + <item> + <p> + A new API is implemented in crypto. See the CRYPTO user's + guide, chapter <i>New and Old API</i> for more + information.</p> + <p> + The old api with the <c>crypto:block_*</c> and + <c>crypto:stream_*</c> interfaces are kept for + compatibility, but implemented with the new api. Please + note that since the error checking is more thorough, + there <i>might</i> be arguments with for example faulty + lengths that are no longer accepted.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15644 Aux Id: OTP-14732 , OTP-15451, PR-1857 + , PR-2068, PR-2095 </p> + </item> + <item> + <p> + The new hash_info/1 and cipher_info/1 functions returns + maps with information about the hash or cipher in the + argument.</p> + <p> + Own Id: OTP-15655 Aux Id: PR-2173, ERL-864, PR-2186 </p> + </item> + <item> + <p> + Obey additional OpenSSL configure flags when compiling + the C-part of the CRYPTO application: <c>no-bf</c>, + <c>no-blake2</c>, <c>no-chacha</c>, <c>no-cmac</c>, + <c>no-dh</c>, <c>no-dsa</c>, <c>no-md4</c>, + <c>no-poly1305</c>, <c>no-rc2</c>, <c>no-rc4</c> and + <c>no-rmd160</c>.</p> + <p> + Own Id: OTP-15683</p> + </item> + <item> + <p> + A new function <c>crypto:supports/1</c> is introduced. + The single argument takes an atom as argument: + <c>hashes</c>, <c>public_keys</c>, <c>ciphers</c>, + <c>macs</c>, <c>curves</c> or <c>rsa_opts</c>. The return + value is a list of supported algorithms.</p> + <p> + The difference with the existing <c>crypto:supports/0</c> + is, apart from the argument and the return value, that + the old function reports what is supported by the old + api, and the new function reports algorithms in the new + api.</p> + <p> + Own Id: OTP-15771</p> + </item> + </list> + </section> + +</section> + <section><title>Crypto 4.4.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 8ffdde2b90..1c32895dbf 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -28,9 +28,6 @@ -export([hash/2, hash_init/1, hash_update/2, hash_final/1]). -export([sign/4, sign/5, verify/5, verify/6]). -export([generate_key/2, generate_key/3, compute_key/4]). --export([hmac/3, hmac/4, hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]). --export([cmac/3, cmac/4]). --export([poly1305/2]). -export([exor/2, strong_rand_bytes/1, mod_pow/3]). -export([rand_seed/0, rand_seed_alg/1, rand_seed_alg/2]). -export([rand_seed_s/0, rand_seed_alg_s/1, rand_seed_alg_s/2]). @@ -48,6 +45,9 @@ -export([rand_seed/1]). %% Old interface. Now implemented with the New interface +-export([hmac/3, hmac/4, hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]). +-export([cmac/3, cmac/4]). +-export([poly1305/2]). -export([stream_init/2, stream_init/3, stream_encrypt/2, stream_decrypt/2, @@ -62,7 +62,9 @@ crypto_one_time_aead/6, crypto_one_time_aead/7, crypto_dyn_iv_init/3, crypto_dyn_iv_update/3, - supports/1 + supports/1, + mac/3, mac/4, macN/4, macN/5, + mac_init/2, mac_init/3, mac_update/2, mac_final/1, mac_finalN/2 ]). @@ -109,9 +111,10 @@ stream_state/0, hmac_state/0, hash_state/0, - crypto_state/0 + crypto_state/0, + mac_state/0 ]). - + %% Private. For tests. -export([packed_openssl_version/4, engine_methods_convert_to_bitmask/2, get_test_engine/0]). @@ -136,7 +139,7 @@ -type rsa_private() :: [key_integer()] . % [E, N, D] | [E, N, D, P1, P2, E1, E2, C] -type rsa_params() :: {ModulusSizeInBits::integer(), PublicExponent::key_integer()} . --type dss_public() :: [key_integer()] . % [P, Q, G, Y] +-type dss_public() :: [key_integer()] . % [P, Q, G, Y] -type dss_private() :: [key_integer()] . % [P, Q, G, X] -type ecdsa_public() :: key_integer() . @@ -282,7 +285,7 @@ %%% New cipher schema %%% -type cipher() :: cipher_no_iv() - | cipher_iv() + | cipher_iv() | cipher_aead() . -type cipher_no_iv() :: aes_128_ecb @@ -326,7 +329,7 @@ -type cipher_aead() :: aes_128_ccm | aes_192_ccm | aes_256_ccm - + | aes_128_gcm | aes_192_gcm | aes_256_gcm @@ -334,23 +337,6 @@ | chacha20_poly1305 . -%% -type retired_cipher_no_iv_aliases() :: aes_ecb . - -%% -type retired_cipher_iv_aliases() :: aes_cbc -%% | aes_cbc128 % aes_128_cbc -%% | aes_cbc256 % aes_256_cbc -%% | aes_cfb128 -%% | aes_cfb8 -%% | aes_ctr -%% | des3_cbc % des_ede3_cbc -%% | des_ede3 % des_ede3_cbc -%% | des_ede3_cbf % des_ede3_cfb -%% | des3_cbf % des_ede3_cfb -%% | des3_cfb . % des_ede3_cfb - -%% -type retired_cipher_aead_aliases() :: aes_ccm -%% | aes_gcm . - %%%---------------------------------------------------------------- %%% Old cipher scheme %%% @@ -365,7 +351,7 @@ -type stream_cipher() :: ctr_cipher() | chacha20 | rc4 . - + %%%---- -type cbc_cipher() :: aes_128_cbc @@ -374,7 +360,7 @@ | blowfish_cbc | des_cbc | des_ede3_cbc - | rc2_cbc + | rc2_cbc | retired_cbc_cipher_aliases() . -type retired_cbc_cipher_aliases() :: aes_cbc % aes_*_cbc @@ -382,7 +368,7 @@ | aes_cbc256 % aes_256_cbc | des3_cbc % des_ede3_cbc | des_ede3 . % des_ede3_cbc - + %%%---- -type cfb_cipher() :: aes_128_cfb128 | aes_192_cfb128 @@ -398,7 +384,7 @@ -type retired_cfb_cipher_aliases() :: aes_cfb8 % aes_*_cfb8 | aes_cfb128 % aes_*_cfb128 | des3_cbf % des_ede3_cfb, cfb misspelled - | des3_cfb % des_ede3_cfb + | des3_cfb % des_ede3_cfb | des_ede3_cbf .% cfb misspelled @@ -457,6 +443,19 @@ %%-------------------------------------------------------------------- +%% +%% Make the new descriptive_error() look like the old run_time_error() +%% +-define(COMPAT(CALL), + try begin CALL end + catch + error:{error, {_File,_Line}, _Reason} -> + error(badarg); + error:{E, {_File,_Line}, _Reason} when E==notsup ; E==badarg -> + error(E) + end). + +%%-------------------------------------------------------------------- -compile(no_native). -on_load(on_load/0). -define(CRYPTO_NIF_VSN,302). @@ -580,7 +579,7 @@ hash(Type, Data) -> -spec hash_init(Type) -> State when Type :: hash_algorithm(), State :: hash_state(). -hash_init(Type) -> +hash_init(Type) -> notsup_to_error(hash_init_nif(Type)). -spec hash_update(State, Data) -> NewState when State :: hash_state(), @@ -599,25 +598,139 @@ hash_final(Context) -> %%%================================================================ %%% %%% MACs (Message Authentication Codes) -%%% +%%% %%%================================================================ -%%%---- HMAC - -type hmac_hash_algorithm() :: sha1() | sha2() | sha3() | compatibility_only_hash(). -%%%---- hmac/3,4 +-type cmac_cipher_algorithm() :: aes_128_cbc | aes_192_cbc | aes_256_cbc | blowfish_cbc + | des_cbc | des_ede3_cbc | rc2_cbc + | aes_128_cfb128 | aes_192_cfb128 | aes_256_cfb128 + | aes_128_cfb8 | aes_192_cfb8 | aes_256_cfb8 + . + +%%%---------------------------------------------------------------- +%%% Calculate MAC for the whole text at once + +-spec mac(Type :: poly1305, Key, Data) -> Mac | descriptive_error() + when Key :: iodata(), + Data :: iodata(), + Mac :: binary(). + +mac(poly1305, Key, Data) -> mac(poly1305, undefined, Key, Data). + + +-spec mac(Type, SubType, Key, Data) -> Mac | descriptive_error() + when Type :: hmac | cmac | poly1305, + SubType :: hmac_hash_algorithm() | cmac_cipher_algorithm() | undefined, + Key :: iodata(), + Data :: iodata(), + Mac :: binary(). + +mac(Type, SubType, Key, Data) -> mac_nif(Type, SubType, Key, Data). + + + +-spec macN(Type :: poly1305, Key, Data, MacLength) -> Mac | descriptive_error() + when Key :: iodata(), + Data :: iodata(), + Mac :: binary(), + MacLength :: pos_integer(). + +macN(Type, Key, Data, MacLength) -> + macN(Type, undefined, Key, Data, MacLength). + + +-spec macN(Type, SubType, Key, Data, MacLength) -> Mac | descriptive_error() + when Type :: hmac | cmac | poly1305, + SubType :: hmac_hash_algorithm() | cmac_cipher_algorithm() | undefined, + Key :: iodata(), + Data :: iodata(), + Mac :: binary(), + MacLength :: pos_integer(). + +macN(Type, SubType, Key, Data, MacLength) -> + erlang:binary_part(mac(Type,SubType,Key,Data), 0, MacLength). + + +%%%---------------------------------------------------------------- +%%% Calculate the MAC by uppdating by pieces of the text + +-opaque mac_state() :: reference() . + +-spec mac_init(Type :: poly1305, Key) -> State | descriptive_error() + when Key :: iodata(), + State :: mac_state() . +mac_init(poly1305, Key) -> + mac_init_nif(poly1305, undefined, Key). + + +-spec mac_init(Type, SubType, Key) -> State | descriptive_error() + when Type :: hmac | cmac | poly1305, + SubType :: hmac_hash_algorithm() | cmac_cipher_algorithm() | undefined, + Key :: iodata(), + State :: mac_state() . +mac_init(Type, SubType, Key) -> + mac_init_nif(Type, SubType, Key). + + +-spec mac_update(State0, Data) -> State | descriptive_error() + when Data :: iodata(), + State0 :: mac_state(), + State :: mac_state(). +mac_update(Ref, Data) -> + mac_update_nif(Ref, Data). + + + +-spec mac_final(State) -> Mac | descriptive_error() + when State :: mac_state(), + Mac :: binary(). +mac_final(Ref) -> + mac_final_nif(Ref). + + +-spec mac_finalN(State, MacLength) -> Mac | descriptive_error() + when State :: mac_state(), + MacLength :: pos_integer(), + Mac :: binary(). +mac_finalN(Ref, MacLength) -> + erlang:binary_part(mac_final(Ref), 0, MacLength). + + +%%%---------------------------------------------------------------- +%%% NIFs for the functions above + +mac_nif(_Type, _SubType, _Key, _Data) -> ?nif_stub. + +mac_init_nif(_Type, _SubType, _Key) -> ?nif_stub. +mac_update_nif(_Ref, _Data) -> ?nif_stub. +mac_final_nif(_Ref) -> ?nif_stub. + +%%%================================================================ +%%% +%%% The "Old API", kept for compatibility +%%% +%%%================================================================ + +%%%---------------------------------------------------------------- +%%%---------------------------------------------------------------- +%%% Message Authentication Codes, MAC +%%% + +%%%---- HMAC + +%%%---- hmac/3,4 --spec hmac(Type, Key, Data) -> +-spec hmac(Type, Key, Data) -> Mac when Type :: hmac_hash_algorithm(), Key :: iodata(), Data :: iodata(), Mac :: binary() . hmac(Type, Key, Data) -> - Data1 = iolist_to_binary(Data), - hmac(Type, Key, Data1, undefined, erlang:byte_size(Data1), max_bytes()). + ?COMPAT(mac(hmac, Type, Key, Data)). --spec hmac(Type, Key, Data, MacLength) -> +-spec hmac(Type, Key, Data, MacLength) -> Mac when Type :: hmac_hash_algorithm(), Key :: iodata(), Data :: iodata(), @@ -625,45 +738,43 @@ hmac(Type, Key, Data) -> Mac :: binary() . hmac(Type, Key, Data, MacLength) -> - Data1 = iolist_to_binary(Data), - hmac(Type, Key, Data1, MacLength, erlang:byte_size(Data1), max_bytes()). + ?COMPAT(macN(hmac, Type, Key, Data, MacLength)). %%%---- hmac_init, hamc_update, hmac_final --opaque hmac_state() :: binary(). +-opaque hmac_state() :: mac_state(). % Was: binary(). -spec hmac_init(Type, Key) -> State when Type :: hmac_hash_algorithm(), Key :: iodata(), State :: hmac_state() . hmac_init(Type, Key) -> - notsup_to_error(hmac_init_nif(Type, Key)). + ?COMPAT(mac_init(hmac, Type, Key)). %%%---- hmac_update -spec hmac_update(State, Data) -> NewState when Data :: iodata(), State :: hmac_state(), NewState :: hmac_state(). -hmac_update(State, Data0) -> - Data = iolist_to_binary(Data0), - hmac_update(State, Data, erlang:byte_size(Data), max_bytes()). +hmac_update(State, Data) -> + ?COMPAT(mac_update(State, Data)). %%%---- hmac_final -spec hmac_final(State) -> Mac when State :: hmac_state(), Mac :: binary(). hmac_final(Context) -> - notsup_to_error(hmac_final_nif(Context)). + ?COMPAT(mac_final(Context)). -spec hmac_final_n(State, HashLen) -> Mac when State :: hmac_state(), HashLen :: integer(), Mac :: binary(). hmac_final_n(Context, HashLen) -> - notsup_to_error(hmac_final_nif(Context, HashLen)). + ?COMPAT(mac_finalN(Context, HashLen)). %%%---- CMAC --define(CMAC_CIPHER_ALGORITHM, cbc_cipher() | cfb_cipher() | blowfish_cbc | des_ede3 | rc2_cbc ). +-define(CMAC_CIPHER_ALGORITHM, cbc_cipher() | cfb_cipher() | blowfish_cbc | des_ede3 | rc2_cbc ). -spec cmac(Type, Key, Data) -> Mac when Type :: ?CMAC_CIPHER_ALGORITHM, @@ -671,42 +782,31 @@ hmac_final_n(Context, HashLen) -> Data :: iodata(), Mac :: binary(). cmac(Type, Key, Data) -> - notsup_to_error(cmac_nif(alias(Type), Key, Data)). + ?COMPAT(mac(cmac, alias(Type), Key, Data)). -spec cmac(Type, Key, Data, MacLength) -> Mac when Type :: ?CMAC_CIPHER_ALGORITHM, Key :: iodata(), Data :: iodata(), - MacLength :: integer(), + MacLength :: integer(), Mac :: binary(). cmac(Type, Key, Data, MacLength) -> - erlang:binary_part(cmac(alias(Type), Key, Data), 0, MacLength). + ?COMPAT(macN(cmac, alias(Type), Key, Data, MacLength)). %%%---- POLY1305 -spec poly1305(iodata(), iodata()) -> Mac when Mac :: binary(). poly1305(Key, Data) -> - poly1305_nif(Key, Data). + ?COMPAT(mac(poly1305, Key, Data)). -%%%================================================================ -%%% -%%% Encrypt/decrypt, The "Old API" -%%% -%%%================================================================ +%%%---------------------------------------------------------------- +%%%---------------------------------------------------------------- +%%% Ciphers --define(COMPAT(CALL), - try begin CALL end - catch - error:{error, {_File,_Line}, _Reason} -> - error(badarg); - error:{E, {_File,_Line}, _Reason} when E==notsup ; E==badarg -> - error(E) - end). %%%---- Cipher info -%%%---------------------------------------------------------------- -spec cipher_info(Type) -> Result | run_time_error() when Type :: cipher(), Result :: #{key_length := integer(), @@ -845,7 +945,7 @@ block_decrypt(Type, Key0, CryptoText) -> Key :: iodata(), IVec ::binary(), State :: stream_state() . -stream_init(Type, Key0, IVec) when is_binary(IVec) -> +stream_init(Type, Key0, IVec) when is_binary(IVec) -> Key = iolist_to_binary(Key0), Ref = ?COMPAT(ng_crypto_init_nif(alias(Type,Key), Key, iolist_to_binary(IVec), @@ -933,7 +1033,7 @@ next_iv(Type, Data, _Ivec) -> %%%---------------------------------------------------------------- %%% %%% Create and initialize a new state for encryption or decryption -%%% +%%% -spec crypto_init(Cipher, Key, EncryptFlag) -> State | descriptive_error() when Cipher :: cipher_no_iv(), @@ -971,12 +1071,12 @@ crypto_dyn_iv_init(Cipher, Key, EncryptFlag) -> %%% Encrypt/decrypt a sequence of bytes. The sum of the sizes %%% of all blocks must be an integer multiple of the crypto's %%% blocksize. -%%% +%%% -spec crypto_update(State, Data) -> Result | descriptive_error() - when State :: crypto_state(), - Data :: iodata(), - Result :: binary() . + when State :: crypto_state(), + Data :: iodata(), + Result :: binary() . crypto_update(State, Data0) -> case iolist_to_binary(Data0) of <<>> -> @@ -1005,7 +1105,7 @@ crypto_dyn_iv_update(State, Data0, IV) -> %%% %%% Encrypt/decrypt one set bytes. %%% The size must be an integer multiple of the crypto's blocksize. -%%% +%%% -spec crypto_one_time(Cipher, Key, Data, EncryptFlag) -> Result | descriptive_error() @@ -1015,8 +1115,15 @@ crypto_dyn_iv_update(State, Data0, IV) -> EncryptFlag :: boolean(), Result :: binary() . -crypto_one_time(Cipher, Key, Data, EncryptFlag) -> - crypto_one_time(Cipher, Key, <<>>, Data, EncryptFlag). +crypto_one_time(Cipher, Key, Data0, EncryptFlag) -> + case iolist_to_binary(Data0) of + <<>> -> + <<>>; % Known to fail on OpenSSL 0.9.8h + Data -> + ng_crypto_one_time_nif(Cipher, + iolist_to_binary(Key), <<>>, Data, + EncryptFlag) + end. -spec crypto_one_time(Cipher, Key, IV, Data, EncryptFlag) -> Result | descriptive_error() @@ -1121,7 +1228,7 @@ ng_crypto_one_time_nif(_Cipher, _Key, _IVec, _Data, _EncryptFlg) -> ?nif_stub. false -> Ciphers end). - + prepend_old_aliases(L0) -> L1 = ?if_also(des_ede3_cbc, L0, @@ -1465,7 +1572,7 @@ rand_seed_nif(_Seed) -> ?nif_stub. %%% Sign -spec sign(Algorithm, DigestType, Msg, Key) - -> Signature + -> Signature when Algorithm :: pk_sign_verify_algs(), DigestType :: rsa_digest_type() | dss_digest_type() @@ -1483,7 +1590,7 @@ sign(Algorithm, Type, Data, Key) -> -spec sign(Algorithm, DigestType, Msg, Key, Options) - -> Signature + -> Signature when Algorithm :: pk_sign_verify_algs(), DigestType :: rsa_digest_type() | dss_digest_type() @@ -1580,7 +1687,7 @@ sign_verify_compatibility(Algorithm0, Type0, _Digest) -> | rsa_x931_padding | rsa_no_padding. --type rsa_opt() :: {rsa_padding, rsa_padding()} +-type rsa_opt() :: {rsa_padding, rsa_padding()} | {signature_md, atom()} | {rsa_mgf1_md, sha} | {rsa_oaep_label, binary()} @@ -1653,22 +1760,22 @@ pkey_crypt_nif(_Algorithm, _In, _Key, _Options, _IsPrivate, _IsEncrypt) -> ?nif_ %%%================================================================ -spec generate_key(Type, Params) - -> {PublicKey, PrivKeyOut} - when Type :: dh | ecdh | rsa | srp, + -> {PublicKey, PrivKeyOut} + when Type :: dh | ecdh | eddsa | rsa | srp, PublicKey :: dh_public() | ecdh_public() | rsa_public() | srp_public(), PrivKeyOut :: dh_private() | ecdh_private() | rsa_private() | {srp_public(),srp_private()}, - Params :: dh_params() | ecdh_params() | rsa_params() | srp_gen_params() + Params :: dh_params() | ecdh_params() | eddsa_params() | rsa_params() | srp_gen_params() . generate_key(Type, Params) -> generate_key(Type, Params, undefined). -spec generate_key(Type, Params, PrivKeyIn) - -> {PublicKey, PrivKeyOut} - when Type :: dh | ecdh | rsa | srp, + -> {PublicKey, PrivKeyOut} + when Type :: dh | ecdh | eddsa | rsa | srp, PublicKey :: dh_public() | ecdh_public() | rsa_public() | srp_public(), PrivKeyIn :: undefined | dh_private() | ecdh_private() | rsa_private() | {srp_public(),srp_private()}, PrivKeyOut :: dh_private() | ecdh_private() | rsa_private() | {srp_public(),srp_private()}, - Params :: dh_params() | ecdh_params() | rsa_params() | srp_comp_params() + Params :: dh_params() | ecdh_params() | eddsa_params() | rsa_params() | srp_comp_params() . generate_key(dh, DHParameters0, PrivateKey) -> @@ -1706,15 +1813,17 @@ generate_key(rsa, {ModulusSize, PublicExponent}, undefined) -> {lists:sublist(Private, 2), Private} end; - -generate_key(ecdh, Curve, undefined) when Curve == x448 ; - Curve == x25519 -> - evp_generate_key_nif(Curve); +generate_key(ecdh, Curve, PrivKey) when Curve == x448 ; + Curve == x25519 -> + evp_generate_key_nif(Curve, ensure_int_as_bin(PrivKey)); generate_key(ecdh, Curve, PrivKey) -> - ec_key_generate(nif_curve_params(Curve), ensure_int_as_bin(PrivKey)). + ec_key_generate(nif_curve_params(Curve), ensure_int_as_bin(PrivKey)); +generate_key(eddsa, Curve, PrivKey) when Curve == ed448 ; + Curve == ed25519 -> + evp_generate_key_nif(Curve, ensure_int_as_bin(PrivKey)). -evp_generate_key_nif(_Curve) -> ?nif_stub. +evp_generate_key_nif(_Curve, _PrivKey) -> ?nif_stub. -spec compute_key(Type, OthersPublicKey, MyPrivateKey, Params) @@ -1814,7 +1923,7 @@ mod_pow(Base, Exponent, Prime) -> %%%====================================================================== %%% %%% Engine functions -%%% +%%% %%%====================================================================== %%%---- Refering to keys stored in an engine: @@ -2121,7 +2230,7 @@ ensure_engine_unloaded(Engine) -> %%---------------------------------------------------------------------- %% Function: ensure_engine_unloaded/2 %%---------------------------------------------------------------------- --spec ensure_engine_unloaded(Engine, EngineMethods) -> +-spec ensure_engine_unloaded(Engine, EngineMethods) -> Result when Engine :: engine_ref(), EngineMethods :: [engine_method_type()], Result :: ok | {error, Reason::term()}. @@ -2203,7 +2312,7 @@ path2bin(Path) when is_list(Path) -> %%%================================================================ %%% %%% Internal functions -%%% +%%% %%%================================================================ max_bytes() -> @@ -2235,43 +2344,6 @@ hash_init_nif(_Hash) -> ?nif_stub. hash_update_nif(_State, _Data) -> ?nif_stub. hash_final_nif(_State) -> ?nif_stub. -%% HMAC -------------------------------------------------------------------- - -hmac(Type, Key, Data, MacSize, Size, MaxBytes) when Size =< MaxBytes -> - notsup_to_error( - case MacSize of - undefined -> hmac_nif(Type, Key, Data); - _ -> hmac_nif(Type, Key, Data, MacSize) - end); -hmac(Type, Key, Data, MacSize, Size, MaxBytes) -> - State0 = hmac_init(Type, Key), - State1 = hmac_update(State0, Data, Size, MaxBytes), - case MacSize of - undefined -> hmac_final(State1); - _ -> hmac_final_n(State1, MacSize) - end. - -hmac_update(State, Data, Size, MaxBytes) when Size =< MaxBytes -> - notsup_to_error(hmac_update_nif(State, Data)); -hmac_update(State0, Data, _, MaxBytes) -> - <<Increment:MaxBytes/binary, Rest/binary>> = Data, - State = notsup_to_error(hmac_update_nif(State0, Increment)), - hmac_update(State, Rest, erlang:byte_size(Rest), MaxBytes). - -hmac_nif(_Type, _Key, _Data) -> ?nif_stub. -hmac_nif(_Type, _Key, _Data, _MacSize) -> ?nif_stub. -hmac_init_nif(_Type, _Key) -> ?nif_stub. -hmac_update_nif(_Context, _Data) -> ?nif_stub. -hmac_final_nif(_Context) -> ?nif_stub. -hmac_final_nif(_Context, _MacSize) -> ?nif_stub. - -%% CMAC -cmac_nif(_Type, _Key, _Data) -> ?nif_stub. - -%% POLY1305 -poly1305_nif(_Key, _Data) -> ?nif_stub. - - %% CIPHERS -------------------------------------------------------------------- cipher_info_nif(_Type) -> ?nif_stub. diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 56691223c4..614d14029b 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -176,19 +176,19 @@ groups() -> ]}, {md4, [], [hash]}, - {md5, [], [hash, hmac]}, + {md5, [], [hash, hmac, hmac_update]}, {ripemd160, [], [hash]}, - {sha, [], [hash, hmac]}, - {sha224, [], [hash, hmac]}, - {sha256, [], [hash, hmac]}, - {sha384, [], [hash, hmac]}, - {sha512, [], [hash, hmac]}, - {sha3_224, [], [hash, hmac]}, - {sha3_256, [], [hash, hmac]}, - {sha3_384, [], [hash, hmac]}, - {sha3_512, [], [hash, hmac]}, - {blake2b, [], [hash, hmac]}, - {blake2s, [], [hash, hmac]}, + {sha, [], [hash, hmac, hmac_update]}, + {sha224, [], [hash, hmac, hmac_update]}, + {sha256, [], [hash, hmac, hmac_update]}, + {sha384, [], [hash, hmac, hmac_update]}, + {sha512, [], [hash, hmac, hmac_update]}, + {sha3_224, [], [hash, hmac, hmac_update]}, + {sha3_256, [], [hash, hmac, hmac_update]}, + {sha3_384, [], [hash, hmac, hmac_update]}, + {sha3_512, [], [hash, hmac, hmac_update]}, + {blake2b, [], [hash, hmac, hmac_update]}, + {blake2s, [], [hash, hmac, hmac_update]}, {no_blake2b, [], [no_hash, no_hmac]}, {no_blake2s, [], [no_hash, no_hmac]}, {rsa, [], [sign_verify, @@ -202,11 +202,13 @@ groups() -> {ecdsa, [], [sign_verify %% Does not work yet: ,public_encrypt, private_encrypt ]}, - {ed25519, [], [sign_verify + {ed25519, [], [sign_verify, %% Does not work yet: ,public_encrypt, private_encrypt + generate ]}, - {ed448, [], [sign_verify + {ed448, [], [sign_verify, %% Does not work yet: ,public_encrypt, private_encrypt + generate ]}, {dh, [], [generate_compute, compute_bug]}, {ecdh, [], [use_all_elliptic_curves, compute, generate]}, @@ -265,9 +267,9 @@ groups() -> %% New cipher nameing schema {des_ede3_cbc, [], [api_ng, api_ng_one_shot, api_ng_tls]}, {des_ede3_cfb, [], [api_ng, api_ng_one_shot, api_ng_tls]}, - {aes_128_cbc, [], [api_ng, api_ng_one_shot, api_ng_tls]}, + {aes_128_cbc, [], [api_ng, api_ng_one_shot, api_ng_tls, cmac]}, {aes_192_cbc, [], [api_ng, api_ng_one_shot, api_ng_tls]}, - {aes_256_cbc, [], [api_ng, api_ng_one_shot, api_ng_tls]}, + {aes_256_cbc, [], [api_ng, api_ng_one_shot, api_ng_tls, cmac]}, {aes_128_ctr, [], [api_ng, api_ng_one_shot, api_ng_tls]}, {aes_192_ctr, [], [api_ng, api_ng_one_shot, api_ng_tls]}, {aes_256_ctr, [], [api_ng, api_ng_one_shot, api_ng_tls]}, @@ -386,7 +388,7 @@ init_per_testcase(info, Config) -> init_per_testcase(cmac, Config) -> case is_supported(cmac) of true -> - Config; + configure_mac(cmac, proplists:get_value(type,Config), Config); false -> {skip, "CMAC is not supported"} end; @@ -405,6 +407,8 @@ init_per_testcase(generate, Config) -> end; _ -> Config end; +init_per_testcase(hmac, Config) -> + configure_mac(hmac, proplists:get_value(type,Config), Config); init_per_testcase(_Name,Config) -> Config. @@ -452,27 +456,41 @@ no_hash(Config) when is_list(Config) -> notsup(fun crypto:hash_init/1, [Type]). %%-------------------------------------------------------------------- hmac() -> - [{doc, "Test all different hmac functions"}]. + [{doc, "Test hmac function"}]. hmac(Config) when is_list(Config) -> - {Type, Keys, DataLE, Expected} = proplists:get_value(hmac, Config), - Data = lazy_eval(DataLE), - hmac(Type, Keys, Data, Expected), - hmac(Type, lists:map(fun iolistify/1, Keys), lists:map(fun iolistify/1, Data), Expected), - hmac_increment(Type). + Tuples = lazy_eval(proplists:get_value(hmac, Config)), + lists:foreach(fun hmac_check/1, Tuples), + lists:foreach(fun hmac_check/1, mac_listify(Tuples)). + %%-------------------------------------------------------------------- no_hmac() -> [{doc, "Test all disabled hmac functions"}]. no_hmac(Config) when is_list(Config) -> Type = ?config(type, Config), - notsup(fun crypto:hmac/3, [Type, <<"Key">>, <<"Hi There">>]), + notsup(fun crypto:hmac/3, [Type, <<"Key">>, <<"Hi There">>]). + +%%-------------------------------------------------------------------- +hmac_update() -> + [{doc, "Test all incremental hmac functions"}]. +hmac_update(Config) -> + Type = ?config(type, Config), + hmac_increment(Type). + +%%-------------------------------------------------------------------- +no_hmac_update() -> + [{doc, "Test all disabled incremental hmac functions"}]. +no_hmac_update(Config) -> + Type = ?config(type, Config), notsup(fun crypto:hmac_init/2, [Type, <<"Key">>]). + %%-------------------------------------------------------------------- cmac() -> [{doc, "Test all different cmac functions"}]. cmac(Config) when is_list(Config) -> Pairs = lazy_eval(proplists:get_value(cmac, Config)), lists:foreach(fun cmac_check/1, Pairs), - lists:foreach(fun cmac_check/1, cmac_iolistify(Pairs)). + lists:foreach(fun cmac_check/1, mac_listify(Pairs)). + %%-------------------------------------------------------------------- poly1305() -> [{doc, "Test poly1305 function"}]. @@ -957,33 +975,46 @@ hash_increment(State0, [Increment | Rest]) -> State = crypto:hash_update(State0, Increment), hash_increment(State, Rest). -hmac(_, [],[],[]) -> - ok; -hmac(sha = Type, [Key | Keys], [ <<"Test With Truncation">> = Data| Rest], [Expected | Expects]) -> - call_crypto_hmac([Type, Key, Data, 20], Type, Expected), - hmac(Type, Keys, Rest, Expects); -hmac(Type, [Key | Keys], [ <<"Test With Truncation">> = Data| Rest], [Expected | Expects]) -> - call_crypto_hmac([Type, Key, Data, 16], Type, Expected), - hmac(Type, Keys, Rest, Expects); -hmac(Type, [Key | Keys], [Data| Rest], [Expected | Expects]) -> - call_crypto_hmac([Type, Key, Data], Type, Expected), - hmac(Type, Keys, Rest, Expects). - -call_crypto_hmac(Args, Type, Expected) -> - try apply(crypto, hmac, Args) + +%%%---------------------------------------------------------------- +hmac_check({hmac, sha=Type, Key, <<"Test With Truncation">>=Data, Expected}) -> + do_hmac_check(Type, Key, Data, 20, Expected); +hmac_check({hmac, Type, Key, <<"Test With Truncation">>=Data, Expected}) -> + do_hmac_check(Type, Key, Data, 16, Expected); +hmac_check({hmac, Type, Key, Data, Expected}) -> + do_hmac_check(Type, Key, Data, Expected). + + +do_hmac_check(Type, Key, Data, Expected) -> + try crypto:hmac(Type, Key, Data) of Expected -> ok; Other -> - ct:fail({{crypto,hmac,Args}, {expected,Expected}, {got,Other}}) + ct:fail({{crypto,hmac,[Type,Key,Data]}, {expected,Expected}, {got,Other}}) catch error:notsup -> ct:fail("HMAC ~p not supported", [Type]); Class:Cause -> - ct:fail({{crypto,hmac,Args}, {expected,Expected}, {got,{Class,Cause}}}) + ct:fail({{crypto,hmac,[Type,Key,Data]}, {expected,Expected}, {got,{Class,Cause}}}) + end. + +do_hmac_check(Type, Key, Data, MacLength, Expected) -> + try crypto:hmac(Type, Key, Data, MacLength) + of + Expected -> + ok; + Other -> + ct:fail({{crypto,hmac,[Type,Key,Data,MacLength]}, {expected,Expected}, {got,Other}}) + catch + error:notsup -> + ct:fail("HMAC ~p not supported", [Type]); + Class:Cause -> + ct:fail({{crypto,hmac,[Type,Key,Data,MacLength]}, {expected,Expected}, {got,{Class,Cause}}}) end. +%%%---------------------------------------------------------------- hmac_increment(Type) -> Key = hmac_key(Type), Increments = hmac_inc(Type), @@ -1002,7 +1033,8 @@ hmac_increment(State0, [Increment | Rest]) -> State = crypto:hmac_update(State0, Increment), hmac_increment(State, Rest). -cmac_check({Type, Key, Text, CMac}) -> +%%%---------------------------------------------------------------- +cmac_check({cmac, Type, Key, Text, CMac}) -> ExpCMac = iolist_to_binary(CMac), case crypto:cmac(Type, Key, Text) of ExpCMac -> @@ -1010,7 +1042,7 @@ cmac_check({Type, Key, Text, CMac}) -> Other -> ct:fail({{crypto, cmac, [Type, Key, Text]}, {expected, ExpCMac}, {got, Other}}) end; -cmac_check({Type, Key, Text, Size, CMac}) -> +cmac_check({cmac, Type, Key, Text, Size, CMac}) -> ExpCMac = iolist_to_binary(CMac), case crypto:cmac(Type, Key, Text, Size) of ExpCMac -> @@ -1020,6 +1052,24 @@ cmac_check({Type, Key, Text, Size, CMac}) -> end. +mac_check({MacType, SubType, Key, Text, Mac}) -> + ExpMac = iolist_to_binary(Mac), + case crypto:mac(MacType, SubType, Key, Text) of + ExpMac -> + ok; + Other -> + ct:fail({{crypto, mac, [MacType, SubType, Key, Text]}, {expected, ExpMac}, {got, Other}}) + end; +mac_check({MacType, SubType, Key, Text, Size, Mac}) -> + ExpMac = iolist_to_binary(Mac), + case crypto:mac(MacType, SubType, Key, Text, Size) of + ExpMac -> + ok; + Other -> + ct:fail({{crypto, mac, [MacType, SubType, Key, Text]}, {expected, ExpMac}, {got, Other}}) + end. + + block_cipher({Type, Key, PlainText}) -> Plain = iolist_to_binary(PlainText), CipherText = crypto:block_encrypt(Type, Key, PlainText), @@ -1381,7 +1431,7 @@ do_compute({ecdh = Type, Pub, Priv, Curve, SharedSecret}) -> ct:fail({{crypto, compute_key, [Type, Pub, Priv, Curve]}, {expected, SharedSecret}, {got, Other}}) end. -do_generate({ecdh = Type, Curve, Priv, Pub}) -> +do_generate({Type, Curve, Priv, Pub}) when Type == ecdh ; Type == eddsa -> case crypto:generate_key(Type, Curve, Priv) of {Pub, _} -> ok; @@ -1450,17 +1500,17 @@ decstr2int(S) -> is_supported(Group) -> lists:member(Group, lists:append([Algo || {_, Algo} <- crypto:supports()])). -cmac_iolistify(Blocks) -> - lists:map(fun do_cmac_iolistify/1, Blocks). +mac_listify(Blocks) -> + lists:map(fun do_mac_listify/1, Blocks). block_iolistify(Blocks) -> lists:map(fun do_block_iolistify/1, Blocks). stream_iolistify(Streams) -> lists:map(fun do_stream_iolistify/1, Streams). -do_cmac_iolistify({Type, Key, Text, CMac}) -> - {Type, iolistify(Key), iolistify(Text), CMac}; -do_cmac_iolistify({Type, Key, Text, Size, CMac}) -> - {Type, iolistify(Key), iolistify(Text), Size, CMac}. +do_mac_listify({MType, Type, Key, Text, CMac}) -> + {MType, Type, iolistify(Key), iolistify(Text), CMac}; +do_mac_listify({MType, Type, Key, Text, Size, CMac}) -> + {MType, Type, iolistify(Key), iolistify(Text), Size, CMac}. do_stream_iolistify({Type, Key, PlainText}) -> {Type, iolistify(Key), iolistify(PlainText)}; @@ -1694,10 +1744,7 @@ group_config(md4 = Type, Config) -> group_config(md5 = Type, Config) -> Msgs = rfc_1321_msgs(), Digests = rfc_1321_md5_digests(), - Keys = rfc_2202_md5_keys() ++ [long_hmac_key(md5)], - Data = rfc_2202_msgs() ++ [long_msg()], - Hmac = rfc_2202_hmac_md5() ++ [long_hmac(md5)], - [{hash, {Type, Msgs, Digests}}, {hmac, {Type, Keys, Data, Hmac}} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(ripemd160 = Type, Config) -> Msgs = ripemd160_msgs(), Digests = ripemd160_digests(), @@ -1705,56 +1752,41 @@ group_config(ripemd160 = Type, Config) -> group_config(sha = Type, Config) -> Msgs = [rfc_4634_test1(), rfc_4634_test2_1(),long_msg()], Digests = rfc_4634_sha_digests() ++ [long_sha_digest()], - Keys = rfc_2202_sha_keys() ++ [long_hmac_key(sha)], - Data = rfc_2202_msgs() ++ [long_msg()], - Hmac = rfc_2202_hmac_sha() ++ [long_hmac(sha)], - [{hash, {Type, Msgs, Digests}}, {hmac, {Type, Keys, Data, Hmac}} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha224 = Type, Config) -> Msgs = [rfc_4634_test1(), rfc_4634_test2_1()], Digests = rfc_4634_sha224_digests(), - Keys = rfc_4231_keys(), - Data = rfc_4231_msgs(), - Hmac = rfc4231_hmac_sha224(), - [{hash, {Type, Msgs, Digests}}, {hmac, {Type, Keys, Data, Hmac}} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha256 = Type, Config) -> Msgs = [rfc_4634_test1(), rfc_4634_test2_1(), long_msg()], Digests = rfc_4634_sha256_digests() ++ [long_sha256_digest()], - Keys = rfc_4231_keys() ++ [long_hmac_key(sha256)], - Data = rfc_4231_msgs() ++ [long_msg()], - Hmac = rfc4231_hmac_sha256() ++ [long_hmac(sha256)], - [{hash, {Type, Msgs, Digests}}, {hmac, {Type, Keys, Data, Hmac}} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha384 = Type, Config) -> Msgs = [rfc_4634_test1(), rfc_4634_test2(), long_msg()], Digests = rfc_4634_sha384_digests() ++ [long_sha384_digest()], - Keys = rfc_4231_keys() ++ [long_hmac_key(sha384)], - Data = rfc_4231_msgs() ++ [long_msg()], - Hmac = rfc4231_hmac_sha384() ++ [long_hmac(sha384)], - [{hash, {Type, Msgs, Digests}}, {hmac, {Type, Keys, Data, Hmac}} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha512 = Type, Config) -> Msgs = [rfc_4634_test1(), rfc_4634_test2(), long_msg()], Digests = rfc_4634_sha512_digests() ++ [long_sha512_digest()], - Keys = rfc_4231_keys() ++ [long_hmac_key(sha512)], - Data = rfc_4231_msgs() ++ [long_msg()], - Hmac = rfc4231_hmac_sha512() ++ [long_hmac(sha512)], - [{hash, {Type, Msgs, Digests}}, {hmac, {Type, Keys, Data, Hmac}} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha3_224 = Type, Config) -> {Msgs,Digests} = sha3_test_vectors(Type), - [{hash, {Type, Msgs, Digests}}, {hmac, hmac_sha3(Type)} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha3_256 = Type, Config) -> {Msgs,Digests} = sha3_test_vectors(Type), - [{hash, {Type, Msgs, Digests}}, {hmac, hmac_sha3(Type)} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha3_384 = Type, Config) -> {Msgs,Digests} = sha3_test_vectors(Type), - [{hash, {Type, Msgs, Digests}}, {hmac, hmac_sha3(Type)} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(sha3_512 = Type, Config) -> {Msgs,Digests} = sha3_test_vectors(Type), - [{hash, {Type, Msgs, Digests}}, {hmac, hmac_sha3(Type)} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(blake2b = Type, Config) -> {Msgs, Digests} = blake2_test_vectors(Type), - [{hash, {Type, Msgs, Digests}}, {hmac, blake2_hmac(Type)} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(blake2s = Type, Config) -> {Msgs, Digests} = blake2_test_vectors(Type), - [{hash, {Type, Msgs, Digests}}, {hmac, blake2_hmac(Type)} | Config]; + [{hash, {Type, Msgs, Digests}} | Config]; group_config(rsa, Config) -> Msg = rsa_plain(), Public = rsa_public(), @@ -1824,11 +1856,13 @@ group_config(ecdsa = Type, Config) -> [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc} | Config]; group_config(Type, Config) when Type == ed25519 ; Type == ed448 -> TestVectors = eddsa(Type), - [{sign_verify,TestVectors} | Config]; + Generate = lists:map(fun({Curve, _Hash, Priv, Pub, _Msg, _Signature}) -> + {eddsa, Curve, Priv, Pub} + end, TestVectors), + [{sign_verify,TestVectors}, {generate, Generate} | Config]; group_config(srp, Config) -> GenerateCompute = [srp3(), srp6(), srp6a(), srp6a_smaller_prime()], [{generate_compute, GenerateCompute} | Config]; - group_config(ecdh, Config) -> Compute = ecdh(), Generate = ecc(), @@ -1836,19 +1870,6 @@ group_config(ecdh, Config) -> group_config(dh, Config) -> GenerateCompute = [dh()], [{generate_compute, GenerateCompute} | Config]; - -group_config(aes_cbc128 = Type, Config) -> - Block = fun() -> aes_cbc128(Config) end, - Pairs = fun() -> cmac_nist(Config, Type) end, - [{cipher, Block}, {cmac, Pairs} | Config]; -group_config(aes_cbc256 = Type, Config) -> - Block = fun() -> aes_cbc256(Config) end, - Pairs = fun() -> cmac_nist(Config, Type) end, - [{cipher, Block}, {cmac, Pairs} | Config]; -group_config(chacha20_poly1305, Config) -> - AEAD = chacha20_poly1305(Config), - [{cipher, AEAD} | Config]; - group_config(poly1305, Config) -> V = [%% {Key, Txt, Expect} {%% RFC7539 2.5.2 @@ -1864,6 +1885,76 @@ group_config(F, Config) -> [{cipher, TestVectors} | Config]. +configure_mac(MacType, SubType, Config) -> + case do_configure_mac(MacType, SubType, Config) of + undefined -> + {skip, io:format("No ~p test vectors for ~p", [MacType, SubType])}; + Pairs -> + [{MacType, Pairs} | Config] + end. + +do_configure_mac(hmac, Type, _Config) -> + case Type of + md5 -> + Keys = rfc_2202_md5_keys() ++ [long_hmac_key(md5)], + Data = rfc_2202_msgs() ++ [long_msg()], + Hmac = rfc_2202_hmac_md5() ++ [long_hmac(md5)], + zip3_special(hmac, Type, Keys, Data, Hmac); + sha -> + Keys = rfc_2202_sha_keys() ++ [long_hmac_key(sha)], + Data = rfc_2202_msgs() ++ [long_msg()], + Hmac = rfc_2202_hmac_sha() ++ [long_hmac(sha)], + zip3_special(hmac, Type, Keys, Data, Hmac); + sha224 -> + Keys = rfc_4231_keys(), + Data = rfc_4231_msgs(), + Hmac = rfc4231_hmac_sha224(), + zip3_special(hmac, Type, Keys, Data, Hmac); + sha256 -> + Keys = rfc_4231_keys() ++ [long_hmac_key(sha256)], + Data = rfc_4231_msgs() ++ [long_msg()], + Hmac = rfc4231_hmac_sha256() ++ [long_hmac(sha256)], + zip3_special(hmac, Type, Keys, Data, Hmac); + sha384 -> + Keys = rfc_4231_keys() ++ [long_hmac_key(sha384)], + Data = rfc_4231_msgs() ++ [long_msg()], + Hmac = rfc4231_hmac_sha384() ++ [long_hmac(sha384)], + zip3_special(hmac, Type, Keys, Data, Hmac); + sha512 -> + Keys = rfc_4231_keys() ++ [long_hmac_key(sha512)], + Data = rfc_4231_msgs() ++ [long_msg()], + Hmac = rfc4231_hmac_sha512() ++ [long_hmac(sha512)], + zip3_special(hmac, Type, Keys, Data, Hmac); + sha3_224 -> + hmac_sha3(Type); + sha3_256 -> + hmac_sha3(Type); + sha3_384 -> + hmac_sha3(Type); + sha3_512 -> + hmac_sha3(Type); + blake2b -> + blake2_hmac(Type); + blake2s -> + blake2_hmac(Type); + _ -> + undefined + end; +do_configure_mac(cmac, Cipher, Config) -> + case Cipher of + aes_128_cbc -> + fun() -> read_rsp(Config, Cipher, ["CMACGenAES128.rsp", "CMACVerAES128.rsp"]) end; + aes_256_cbc -> + fun() -> read_rsp(Config, Cipher, ["CMACGenAES256.rsp", "CMACVerAES256.rsp"]) end; + _ -> + undefined + end. + + +zip3_special(Type, SubType, As, Bs, Cs) -> + [{Type, SubType, A, B, C} + || {A,B,C} <- lists:zip3(As, Bs, Cs)]. + rsa_sign_verify_tests(Config, Msg, Public, Private, PublicS, PrivateS, OptsToTry) -> case ?config(fips, Config) of @@ -1981,10 +2072,8 @@ blake2_test_vectors(blake2s) -> ]}. blake2_hmac(Type) -> - {Ks, Ds, Hs} = lists:unzip3( - [ {hexstr2bin(K), hexstr2bin(D), H} - || {{K, D}, H} <- lists:zip(blake2_hmac_key_data(), blake2_hmac_hmac(Type)) ]), - {Type, Ks, Ds, Hs}. + [{hmac, Type, hexstr2bin(K), hexstr2bin(D), H} + || {{K, D}, H} <- lists:zip(blake2_hmac_key_data(), blake2_hmac_hmac(Type)) ]. blake2_hmac_key_data() -> [ {"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b 0b0b0b0b", @@ -2083,12 +2172,8 @@ hmac_sha3(Type) -> sha3_384 -> 3; sha3_512 -> 4 end, - {Keys, Datas, Hmacs} = - lists:unzip3( - [{hexstr2bin(Key), hexstr2bin(Data), hexstr2bin(element(N,Hmacs))} - || {Key,Data,Hmacs} <- hmac_sha3_data()]), - {Type, Keys, Datas, Hmacs}. - + [{hmac, Type, hexstr2bin(Key), hexstr2bin(Data), hexstr2bin(element(N,Hmacs))} + || {Key,Data,Hmacs} <- hmac_sha3_data()]. hmac_sha3_data() -> [ @@ -3271,7 +3356,7 @@ srp(ClientPrivate, Generator, Prime, Version, Verifier, ServerPublic, ServerPriv eddsa(ed25519) -> %% https://tools.ietf.org/html/rfc8032#section-7.1 - %% {ALGORITHM, (SHA)}, SECRET KEY, PUBLIC KEY, MESSAGE, SIGNATURE} + %% {ALGORITHM, (SHA), SECRET KEY, PUBLIC KEY, MESSAGE, SIGNATURE} [ %% TEST 1 {ed25519, undefined, @@ -3837,19 +3922,30 @@ ecc() -> "782C37E372BA4520AA62E0FED121D49EF3B543660CFD05FD")}, {ecdh,secp192r1,4, hexstr2point("35433907297CC378B0015703374729D7A4FE46647084E4BA", - "A2649984F2135C301EA3ACB0776CD4F125389B311DB3BE32")}], + "A2649984F2135C301EA3ACB0776CD4F125389B311DB3BE32")}, + %% RFC 7748, 6.2 + {ecdh, x448, + hexstr2bin("9a8f4925d1519f5775cf46b04b5800d4ee9ee8bae8bc5565d498c28d" + "d9c9baf574a9419744897391006382a6f127ab1d9ac2d8c0a598726b"), + hexstr2bin("9b08f7cc31b7e3e67d22d5aea121074a273bd2b83de09c63faa73d2c" + "22c5d9bbc836647241d953d40c5b12da88120d53177f80e532c41fa0")}, + {ecdh, x448, + hexstr2bin("1c306a7ac2a0e2e0990b294470cba339e6453772b075811d8fad0d1d" + "6927c120bb5ee8972b0d3e21374c9c921b09d1b0366f10b65173992d"), + hexstr2bin("3eb7a829b0cd20f5bcfc0b599b6feccf6da4627107bdb0d4f345b430" + "27d8b972fc3e34fb4232a13ca706dcb57aec3dae07bdc1c67bf33609")}, + %% RFC 7748, 6.1 + {ecdh, x25519, + hexstr2bin("77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a"), + hexstr2bin("8520f0098930a754748b7ddcb43ef75a0dbf3a0d26381af4eba4a98eaa9b4e6a")}, + {ecdh, x25519, + hexstr2bin("5dab087e624a8a4b79e17f8b83800ee66f3bb1292618b6fd1c2f8b27ff88e0eb"), + hexstr2bin("de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f")}], lists:filter(fun ({_Type, Curve, _Priv, _Pub}) -> lists:member(Curve, Curves) end, TestCases). -cmac_nist(Config, aes_cbc128 = Type) -> - read_rsp(Config, Type, - ["CMACGenAES128.rsp", "CMACVerAES128.rsp"]); - -cmac_nist(Config, aes_cbc256 = Type) -> - read_rsp(Config, Type, - ["CMACGenAES256.rsp", "CMACVerAES256.rsp"]). int_to_bin(X) when X < 0 -> int_to_bin_neg(X, []); int_to_bin(X) -> int_to_bin_pos(X, []). @@ -4068,12 +4164,11 @@ parse_rsp_cmac(Type, Key0, Msg0, Mlen0, Tlen, MAC0, Next, State, Acc) -> Mlen = binary_to_integer(Mlen0), <<Msg:Mlen/bytes, _/binary>> = hexstr2bin(Msg0), MAC = hexstr2bin(MAC0), - case binary_to_integer(Tlen) of 0 -> - parse_rsp(Type, Next, State, [{Type, Key, Msg, MAC}|Acc]); + parse_rsp(Type, Next, State, [{cmac, Type, Key, Msg, MAC}|Acc]); I -> - parse_rsp(Type, Next, State, [{Type, Key, Msg, I, MAC}|Acc]) + parse_rsp(Type, Next, State, [{cmac, Type, Key, Msg, I, MAC}|Acc]) end. api_errors_ecdh(Config) when is_list(Config) -> diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk index 0a3d9f45e4..2315cb3c48 100644 --- a/lib/crypto/vsn.mk +++ b/lib/crypto/vsn.mk @@ -1 +1 @@ -CRYPTO_VSN = 4.4.2 +CRYPTO_VSN = 4.5.1 diff --git a/lib/debugger/Makefile b/lib/debugger/Makefile index 8c8b617831..3a06d72c5d 100644 --- a/lib/debugger/Makefile +++ b/lib/debugger/Makefile @@ -34,3 +34,7 @@ SPECIAL_TARGETS = # Default Subdir Targets # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk + +DIA_PLT_APPS=wx + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/debugger/doc/src/notes.xml b/lib/debugger/doc/src/notes.xml index 395b69973d..795b46d467 100644 --- a/lib/debugger/doc/src/notes.xml +++ b/lib/debugger/doc/src/notes.xml @@ -33,6 +33,23 @@ <p>This document describes the changes made to the Debugger application.</p> +<section><title>Debugger 4.2.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + +</section> + <section><title>Debugger 4.2.6</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/debugger/vsn.mk b/lib/debugger/vsn.mk index a3cbb497f8..daecc7594c 100644 --- a/lib/debugger/vsn.mk +++ b/lib/debugger/vsn.mk @@ -1 +1 @@ -DEBUGGER_VSN = 4.2.6 +DEBUGGER_VSN = 4.2.7 diff --git a/lib/dialyzer/Makefile b/lib/dialyzer/Makefile index e4f681dcd9..53083f267d 100644 --- a/lib/dialyzer/Makefile +++ b/lib/dialyzer/Makefile @@ -42,3 +42,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=compiler syntax_tools hipe wx + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/dialyzer/doc/src/dialyzer.xml b/lib/dialyzer/doc/src/dialyzer.xml index 443de7b0dd..8dd814982d 100644 --- a/lib/dialyzer/doc/src/dialyzer.xml +++ b/lib/dialyzer/doc/src/dialyzer.xml @@ -537,7 +537,10 @@ Option :: {files, [Filename :: string()]} 'plt_check' | 'plt_remove'} | {warnings, [WarnOpts]} - | {get_warnings, bool()} + | {get_warnings, boolean()} + | {native, boolean()} + %% Defaults to false when invoked from Erlang + | {native_cache, boolean()} WarnOpts :: error_handling | no_behaviours diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml index bc422c43a0..dad9fd18c7 100644 --- a/lib/dialyzer/doc/src/notes.xml +++ b/lib/dialyzer/doc/src/notes.xml @@ -32,6 +32,104 @@ <p>This document describes the changes made to the Dialyzer application.</p> +<section><title>Dialyzer 4.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The HiPE compiler would badly miscompile certain + try/catch expressions, so it will now refuse to compile + modules containing try or catch.</p> <p>As a consequence + of this, <c>dialyzer</c> will no longer compile key + modules to native code.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15949</p> + </item> + </list> + </section> + +</section> + +<section><title>Dialyzer 4.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Make sure Dialyzer does not crash if the formatting + of results fails. Instead of crashing, an unformatted + version of the results is returned. </p> + <p> + Own Id: OTP-15922 Aux Id: PR-2240, ERL-949 </p> + </item> + </list> + </section> + +</section> + +<section><title>Dialyzer 4.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug that caused a crash when indenting a + Dialyzer warning mentioning more than one record field. + </p> + <p> + Own Id: OTP-15861 Aux Id: ERL-953 </p> + </item> + </list> + </section> + +</section> + +<section><title>Dialyzer 4.0</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> By default Dialyzer inserts line breaks in types, + contracts, and Erlang Code when formatting results. Use + the new <c>--no_indentation</c> option to get the old + behavior of not inserting line breaks. </p> + <p> + Own Id: OTP-15135</p> + </item> + <item> + <p> Use bit syntax in warnings instead of Core Erlang + syntax, for readability. </p> + <p> + Own Id: OTP-15752</p> + </item> + <item> + <p> The format of the raw analysis result tagged with + <c>fun_app_args</c> is changed to <c>{fun_app_args, + [ArgNs, Args, Type]}</c>. </p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15779</p> + </item> + </list> + </section> + +</section> + <section><title>Dialyzer 3.3.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/dialyzer/src/dialyzer.erl b/lib/dialyzer/src/dialyzer.erl index cfe5fa9b3f..c1bc5ff597 100644 --- a/lib/dialyzer/src/dialyzer.erl +++ b/lib/dialyzer/src/dialyzer.erl @@ -605,11 +605,9 @@ ordinal(N) when is_integer(N) -> io_lib:format("~wth", [N]). %% Functions that parse type strings, literal strings, and contract %% strings. Return strings formatted by erl_pp. -%% If lib/hipe/cerl/erl_types.erl is compiled with DEBUG=true, -%% the contents of opaque types are showed inside brackets. -%% Since erl_parse:parse_form() cannot handle the bracket syntax, -%% no indentation is done. -%%-define(DEBUG , true). +%% Note we always have to catch any error when trying to parse +%% the syntax because other BEAM languages may not emit an +%% Erlang AST that transforms into valid Erlang Source Code. -define(IND, 10). @@ -620,13 +618,15 @@ con(M, F, Src, I) -> sig(Src, false) -> Src; sig(Src, true) -> - Str = lists:flatten(io_lib:format("-spec ~w:~tw~ts.", [a, b, Src])), - {ok, Tokens, _EndLocation} = erl_scan:string(Str), - exec(fun() -> - {ok, {attribute, _, spec, {_MFA, Types}}} = - erl_parse:parse_form(Tokens), - indentation(?IND) ++ pp_spec(Types) - end, Src). + try + Str = lists:flatten(io_lib:format("-spec ~w:~tw~ts.", [a, b, Src])), + {ok, Tokens, _EndLocation} = erl_scan:string(Str), + {ok, {attribute, _, spec, {_MFA, Types}}} = + erl_parse:parse_form(Tokens), + indentation(?IND) ++ pp_spec(Types) + catch + _:_ -> Src + end. %% Argument(list)s are a mix of types and Erlang code. Note: sometimes %% (contract_range, call_without_opaque, opaque_type_test), the initial @@ -642,11 +642,11 @@ c(Cerl, _I) -> field_diffs(Src, false) -> Src; field_diffs(Src, true) -> - Fields = string:split(Src, " and "), + Fields = string:split(Src, " and ", all), lists:join(" and ", [field_diff(Field) || Field <- Fields]). field_diff(Field) -> - [F | Ts] = string:split(Field, "::"), + [F | Ts] = string:split(Field, "::", all), F ++ " ::" ++ t(lists:flatten(lists:join("::", Ts)), true). rec_type("record "++Src, I) -> @@ -658,7 +658,7 @@ ps("pattern "++Src, I) -> ps("variable "++_=Src, _I) -> Src; ps("record field"++Rest, I) -> - [S, TypeStr] = string:split(Rest, "of type "), + [S, TypeStr] = string:split(Rest, "of type ", all), "record field" ++ S ++ "of type " ++ t(TypeStr, I). %% Scan and parse a type or a literal, and pretty-print it using erl_pp. @@ -681,21 +681,15 @@ ts(Src) -> [C1|Src1] = Src, % $< (product) or $( (arglist) [C2|RevSrc2] = lists:reverse(Src1), Src2 = lists:reverse(RevSrc2), - exec(fun() -> - Types = parse_types_and_literals(Src2), - CommaInd = [$, | Ind], - (indentation(?IND-1) ++ - [C1 | lists:join(CommaInd, [pp_type(Type) || Type <- Types])] ++ - [C2]) - end, Src). - --ifdef(DEBUG). -exec(F, R) -> - try F() catch _:_ -> R end. --else. -exec(F, _) -> - F(). --endif. + try + Types = parse_types_and_literals(Src2), + CommaInd = [$, | Ind], + (indentation(?IND-1) ++ + [C1 | lists:join(CommaInd, [pp_type(Type) || Type <- Types])] ++ + [C2]) + catch + _:_ -> Src + end. indentation(I) -> [$\n | lists:duplicate(I, $\s)]. diff --git a/lib/dialyzer/src/dialyzer.hrl b/lib/dialyzer/src/dialyzer.hrl index 4a12b9b671..e1821f10eb 100644 --- a/lib/dialyzer/src/dialyzer.hrl +++ b/lib/dialyzer/src/dialyzer.hrl @@ -160,7 +160,9 @@ indent_opt = ?INDENT_OPT :: iopt(), callgraph_file = "" :: file:filename(), check_plt = true :: boolean(), - solvers = [] :: [solver()]}). + solvers = [] :: [solver()], + native = maybe :: boolean() | 'maybe', + native_cache = true :: boolean()}). -record(contract, {contracts = [] :: [contract_pair()], args = [] :: [erl_types:erl_type()], diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl index f887f661bd..5e680062fb 100644 --- a/lib/dialyzer/src/dialyzer_cl.erl +++ b/lib/dialyzer/src/dialyzer_cl.erl @@ -320,12 +320,6 @@ report_analysis_start(#options{analysis_type = Type, end end. -report_native_comp(#options{report_mode = ReportMode}) -> - case ReportMode of - quiet -> ok; - _ -> io:format(" Compiling some key modules to native code...") - end. - report_elapsed_time(T1, T2, #options{report_mode = ReportMode}) -> case ReportMode of quiet -> ok; @@ -375,7 +369,6 @@ do_analysis(Options) -> do_analysis(Files, Options, Plt, PltInfo) -> assert_writable(Options#options.output_plt), - hipe_compile(Files, Options), report_analysis_start(Options), State0 = new_state(), State1 = init_output(State0, Options), @@ -484,106 +477,6 @@ expand_dependent_modules_1([Mod|Mods], Included, ModDeps) -> expand_dependent_modules_1([], Included, _ModDeps) -> Included. --define(MIN_PARALLELISM, 7). --define(MIN_FILES_FOR_NATIVE_COMPILE, 20). - --spec hipe_compile([file:filename()], #options{}) -> 'ok'. - -hipe_compile(Files, #options{erlang_mode = ErlangMode} = Options) -> - NoNative = (get(dialyzer_options_native) =:= false), - FewFiles = (length(Files) < ?MIN_FILES_FOR_NATIVE_COMPILE), - case NoNative orelse FewFiles orelse ErlangMode of - true -> ok; - false -> - case erlang:system_info(hipe_architecture) of - undefined -> ok; - _ -> - Mods = [lists, dict, digraph, digraph_utils, ets, - gb_sets, gb_trees, ordsets, sets, sofs, - cerl, erl_types, cerl_trees, erl_bif_types, - dialyzer_analysis_callgraph, dialyzer, dialyzer_behaviours, - dialyzer_codeserver, dialyzer_contracts, - dialyzer_coordinator, dialyzer_dataflow, dialyzer_dep, - dialyzer_plt, dialyzer_succ_typings, dialyzer_typesig, - dialyzer_worker], - report_native_comp(Options), - {T1, _} = statistics(wall_clock), - Cache = (get(dialyzer_options_native_cache) =/= false), - native_compile(Mods, Cache), - {T2, _} = statistics(wall_clock), - report_elapsed_time(T1, T2, Options) - end - end. - -native_compile(Mods, Cache) -> - case dialyzer_utils:parallelism() > ?MIN_PARALLELISM of - true -> - Parent = self(), - Pids = [spawn(fun () -> Parent ! {self(), hc(M, Cache)} end) || M <- Mods], - lists:foreach(fun (Pid) -> receive {Pid, Res} -> Res end end, Pids); - false -> - lists:foreach(fun (Mod) -> hc(Mod, Cache) end, Mods) - end. - -hc(Mod, Cache) -> - {module, Mod} = code:ensure_loaded(Mod), - case code:is_module_native(Mod) of - true -> ok; - false -> - %% io:format(" ~w", [Mod]), - case Cache of - false -> - {ok, Mod} = hipe:c(Mod), - ok; - true -> - hc_cache(Mod) - end - end. - -hc_cache(Mod) -> - CacheBase = cache_base_dir(), - %% Use HiPE architecture, version and erts checksum in directory name, - %% to avoid clashes between incompatible binaries. - HipeArchVersion = - lists:concat( - [erlang:system_info(hipe_architecture), "-", - hipe:version(), "-", - hipe:erts_checksum()]), - CacheDir = filename:join(CacheBase, HipeArchVersion), - OrigBeamFile = code:which(Mod), - {ok, {Mod, <<Checksum:128>>}} = beam_lib:md5(OrigBeamFile), - CachedBeamFile = filename:join(CacheDir, lists:concat([Mod, "-", Checksum, ".beam"])), - ok = filelib:ensure_dir(CachedBeamFile), - ModBin = - case filelib:is_file(CachedBeamFile) of - true -> - {ok, BinFromFile} = file:read_file(CachedBeamFile), - BinFromFile; - false -> - {ok, Mod, CompiledBin} = compile:file(OrigBeamFile, [from_beam, native, binary]), - ok = file:write_file(CachedBeamFile, CompiledBin), - CompiledBin - end, - code:unstick_dir(filename:dirname(OrigBeamFile)), - {module, Mod} = code:load_binary(Mod, CachedBeamFile, ModBin), - true = code:is_module_native(Mod), - ok. - -cache_base_dir() -> - %% http://standards.freedesktop.org/basedir-spec/basedir-spec-0.7.html - %% If XDG_CACHE_HOME is set to an absolute path, use it as base. - XdgCacheHome = os:getenv("XDG_CACHE_HOME"), - CacheHome = - case is_list(XdgCacheHome) andalso filename:pathtype(XdgCacheHome) =:= absolute of - true -> - XdgCacheHome; - false -> - %% Otherwise, the default is $HOME/.cache. - {ok, [[Home]]} = init:get_argument(home), - filename:join(Home, ".cache") - end, - filename:join([CacheHome, "dialyzer_hipe_cache"]). - new_state() -> #cl_state{}. diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl index 280cae81d5..cadc2116b0 100644 --- a/lib/dialyzer/src/dialyzer_cl_parse.erl +++ b/lib/dialyzer/src/dialyzer_cl_parse.erl @@ -316,7 +316,9 @@ common_options() -> {use_spec, get(dialyzer_options_use_contracts)}, {warnings, get(dialyzer_warnings)}, {check_plt, get(dialyzer_options_check_plt)}, - {solvers, get(dialyzer_solvers)}]. + {solvers, get(dialyzer_solvers)}, + {native, get(dialyzer_options_native)}, + {native_cache, get(dialyzer_options_native_cache)}]. %%----------------------------------------------------------------------- diff --git a/lib/dialyzer/src/dialyzer_options.erl b/lib/dialyzer/src/dialyzer_options.erl index 3b30036c1c..f88f4f8ea2 100644 --- a/lib/dialyzer/src/dialyzer_options.erl +++ b/lib/dialyzer/src/dialyzer_options.erl @@ -197,6 +197,10 @@ build_options([{OptionName, Value} = Term|Rest], Options) -> solvers -> assert_solvers(Value), build_options(Rest, Options#options{solvers = Value}); + native -> + build_options(Rest, Options#options{native = Value}); + native_cache -> + build_options(Rest, Options#options{native_cache = Value}); _ -> bad_option("Unknown dialyzer command line option", Term) end; diff --git a/lib/dialyzer/test/small_SUITE_data/results/union_paren b/lib/dialyzer/test/small_SUITE_data/results/union_paren index 3a3526df89..1766773f2d 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/union_paren +++ b/lib/dialyzer/test/small_SUITE_data/results/union_paren @@ -1,7 +1,25 @@ -union_paren.erl:12: Function t2/0 has no local return -union_paren.erl:13: The call union_paren:t2(3.14) breaks the contract (integer() | atom()) -> integer() -union_paren.erl:19: Function t3/0 has no local return -union_paren.erl:20: The pattern 3.14 can never match the type atom() | integer() -union_paren.erl:5: Function t1/0 has no local return -union_paren.erl:6: The call union_paren:t1(3.14) breaks the contract ((A::integer()) | (B::atom())) -> integer() +union_paren.erl:20: Function r1/0 has no local return +union_paren.erl:21: Record construction #r1{f1::[4,...],f2::'undefined',f3::'undefined',f8::float()} violates the declared type of field f2::[atom() | pid() | integer()] and f3::[atom() | pid() | integer()] and f8::[atom() | pid() | integer()] +union_paren.erl:23: Function t1/0 has no local return +union_paren.erl:24: The call union_paren:t1(3.14) breaks the contract ((A::integer()) | (B::atom())) -> integer() +union_paren.erl:30: Function t2/0 has no local return +union_paren.erl:31: The call union_paren:t2(3.14) breaks the contract (integer() | atom()) -> integer() +union_paren.erl:37: Function t3/0 has no local return +union_paren.erl:38: The pattern 3.14 can never match the type atom() | integer() +union_paren.erl:44: Function c1/0 has no local return +union_paren.erl:45: The call union_paren:c1({'r0', 'a', 'undefined', 'undefined'}) breaks the contract (#r0{f1::integer() | pid()}) -> atom() +union_paren.erl:51: Function c2/0 has no local return +union_paren.erl:52: The call union_paren:c2({'r0', 'a', 'undefined', 'undefined'}) breaks the contract (#r0{f1::A::integer() | pid()}) -> atom() +union_paren.erl:58: Function c3/0 has no local return +union_paren.erl:59: The call union_paren:c3({'r0', 'a', 'undefined', 'undefined'}) breaks the contract (#r0{f1::(A::integer()) | (B::pid())}) -> atom() +union_paren.erl:65: Function c4/0 has no local return +union_paren.erl:66: The call union_paren:c4({'r0', 'a', 'undefined', 'undefined'}) breaks the contract (#r0{f1::X::(A::integer()) | (B::pid())}) -> atom() +union_paren.erl:72: Function c5/0 has no local return +union_paren.erl:73: The call union_paren:c5({'r1', ['a'], [1], ['a'], ['u']}) breaks the contract (#r1{f1::[integer()] | [pid()]}) -> atom() +union_paren.erl:79: Function c6/0 has no local return +union_paren.erl:80: The call union_paren:c6({'r1', ['a'], [1], ['a'], ['u']}) breaks the contract (#r1{f1::A::[integer()] | [pid()]}) -> atom() +union_paren.erl:86: Function c7/0 has no local return +union_paren.erl:87: The call union_paren:c7({'r1', ['a'], [1], ['a'], ['u']}) breaks the contract (#r1{f1::(A::[integer()]) | (B::[pid()])}) -> atom() +union_paren.erl:93: Function c8/0 has no local return +union_paren.erl:94: The call union_paren:c8({'r1', ['a'], [1], ['a'], ['u']}) breaks the contract (#r1{f1::X::(A::[integer()]) | (B::[pid()])}) -> atom() diff --git a/lib/dialyzer/test/small_SUITE_data/src/union_paren.erl b/lib/dialyzer/test/small_SUITE_data/src/union_paren.erl index 4691a57d98..65bda1876e 100644 --- a/lib/dialyzer/test/small_SUITE_data/src/union_paren.erl +++ b/lib/dialyzer/test/small_SUITE_data/src/union_paren.erl @@ -2,6 +2,24 @@ -compile(export_all). +-record(r0, + { + f1 = 4 :: atom () | integer() | pid(), + f2 :: atom() | integer() | pid(), + f3 :: A :: atom() | integer() | pid + }). + +-record(r1, + { + f1 = [4] :: [atom ()] | [integer()] | [pid()], + f2 :: [atom()] | [integer()] | [pid()], + f3 :: A :: [atom()] | [integer()] | [pid()], + f8 = [u] :: X :: [A :: atom()] | [B :: integer()] | (C :: [pid()]) + }). + +r1() -> + #r1{f8 = 3.14}. + t1() -> t1(3.14). @@ -22,3 +40,59 @@ t3() -> -spec t3(_) -> (I :: integer()) | (A :: atom()). t3(A) when is_atom(A) -> A; t3(I) when is_integer(I) -> I. + +c1() -> + c1(#r0{f1 = a}). + +-spec c1(#r0{f1 :: integer() | pid()}) -> atom(). +c1(_) -> + a. + +c2() -> + c2(#r0{f1 = a}). + +-spec c2(#r0{f1 :: A :: integer() | pid()}) -> atom(). +c2(_) -> + a. + +c3() -> + c3(#r0{f1 = a}). + +-spec c3(#r0{f1 :: (A :: integer()) | (B :: pid())}) -> atom(). +c3(_) -> + a. + +c4() -> + c4(#r0{f1 = a}). + +-spec c4(#r0{f1 :: X :: (A :: integer()) | (B :: pid())}) -> atom(). +c4(_) -> + a. + +c5() -> + c5(#r1{f1 = [a], f2 = [1], f3 = [a]}). + +-spec c5(#r1{f1 :: [integer()] | [pid()]}) -> atom(). +c5(_) -> + a. + +c6() -> + c6(#r1{f1 = [a], f2 = [1], f3 = [a]}). + +-spec c6(#r1{f1 :: A :: [integer()] | [pid()]}) -> atom(). +c6(_) -> + a. + +c7() -> + c7(#r1{f1 = [a], f2 = [1], f3 = [a]}). + +-spec c7(#r1{f1 :: (A :: [integer()]) | (B :: [pid()])}) -> atom(). +c7(_) -> + a. + +c8() -> + c8(#r1{f1 = [a], f2 = [1], f3 = [a]}). + +-spec c8(#r1{f1 :: X :: (A :: [integer()]) | (B :: [pid()])}) -> atom(). +c8(_) -> + a. diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk index 7221993963..a77c74c717 100644 --- a/lib/dialyzer/vsn.mk +++ b/lib/dialyzer/vsn.mk @@ -1 +1 @@ -DIALYZER_VSN = 3.3.2 +DIALYZER_VSN = 4.0.3 diff --git a/lib/diameter/Makefile b/lib/diameter/Makefile index a0195a0988..a25baeb929 100644 --- a/lib/diameter/Makefile +++ b/lib/diameter/Makefile @@ -27,7 +27,6 @@ SPECIAL_TARGETS = include $(ERL_TOP)/make/otp_subdir.mk -info: - @echo "APP_VSN = $(APP_VSN)" +DIA_PLT_APPS=ssl runtime_tools syntax_tools -.PHONY: info +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/edoc/Makefile b/lib/edoc/Makefile index 70bf1f3d48..a8258015b1 100644 --- a/lib/edoc/Makefile +++ b/lib/edoc/Makefile @@ -69,7 +69,7 @@ SPECIAL_TARGETS = include $(ERL_TOP)/make/otp_subdir.mk -.PHONY: info version +.PHONY: version version: @@ -92,9 +92,6 @@ edocs: -pa $(XMERL_DIR)/ebin -run edoc_run application \ "'$(APPNAME)'" '"."' '$(DOC_OPTS)' -info: - @echo $(HTML_FILES) - app_release: tar @@ -124,3 +121,7 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) + +DIA_PLT_APPS=syntax_tools xmerl inets + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml index 145856bcaa..48bc5d9c74 100644 --- a/lib/edoc/doc/src/notes.xml +++ b/lib/edoc/doc/src/notes.xml @@ -32,6 +32,20 @@ <p>This document describes the changes made to the EDoc application.</p> +<section><title>Edoc 0.11</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> Correct links in the documentation. </p> + <p> + Own Id: OTP-15761</p> + </item> + </list> + </section> + +</section> + <section><title>Edoc 0.10</title> <section><title>Improvements and New Features</title> diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk index b6e1422623..3510fdfccf 100644 --- a/lib/edoc/vsn.mk +++ b/lib/edoc/vsn.mk @@ -1 +1 @@ -EDOC_VSN = 0.10 +EDOC_VSN = 0.11 diff --git a/lib/eldap/Makefile b/lib/eldap/Makefile index 28f995e068..30a8f778ab 100644 --- a/lib/eldap/Makefile +++ b/lib/eldap/Makefile @@ -38,3 +38,6 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=asn ssl + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/eldap/doc/src/notes.xml b/lib/eldap/doc/src/notes.xml index 975a25d7a8..946db5b93d 100644 --- a/lib/eldap/doc/src/notes.xml +++ b/lib/eldap/doc/src/notes.xml @@ -31,6 +31,22 @@ </header> <p>This document describes the changes made to the Eldap application.</p> +<section><title>Eldap 1.2.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix dialyzer warnings in eldap when not matching the + return value of ssl:close/1.</p> + <p> + Own Id: OTP-15775</p> + </item> + </list> + </section> + +</section> + <section><title>Eldap 1.2.7</title> <section><title>Improvements and New Features</title> diff --git a/lib/eldap/vsn.mk b/lib/eldap/vsn.mk index 7f03fbd1b2..8f969e6945 100644 --- a/lib/eldap/vsn.mk +++ b/lib/eldap/vsn.mk @@ -1 +1 @@ -ELDAP_VSN = 1.2.7 +ELDAP_VSN = 1.2.8 diff --git a/lib/erl_docgen/Makefile b/lib/erl_docgen/Makefile index 30ff2bf16e..7e9cc824ec 100644 --- a/lib/erl_docgen/Makefile +++ b/lib/erl_docgen/Makefile @@ -36,4 +36,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=edoc xmerl +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml index 54f0a36b27..f25361a202 100644 --- a/lib/erl_docgen/doc/src/notes.xml +++ b/lib/erl_docgen/doc/src/notes.xml @@ -31,7 +31,24 @@ </header> <p>This document describes the changes made to the <em>erl_docgen</em> application.</p> - <section><title>Erl_Docgen 0.9</title> + <section><title>Erl_Docgen 0.9.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + +</section> + +<section><title>Erl_Docgen 0.9</title> <section><title>Improvements and New Features</title> <list> diff --git a/lib/erl_docgen/priv/bin/specs_gen.escript b/lib/erl_docgen/priv/bin/specs_gen.escript index 859f3c21f5..116240530d 100644 --- a/lib/erl_docgen/priv/bin/specs_gen.escript +++ b/lib/erl_docgen/priv/bin/specs_gen.escript @@ -131,7 +131,7 @@ write_text(Text, File, Dir) -> ok; {error, R} -> R1 = file:format_error(R), - io:format("could not write file '~s': ~s\n", [File, R1]), + io:format("could not write file '~s': ~s\n", [OutFile, R1]), halt(2) end. diff --git a/lib/erl_docgen/priv/dtd/common.dtd b/lib/erl_docgen/priv/dtd/common.dtd index 0ccd52068b..0feb09eac2 100644 --- a/lib/erl_docgen/priv/dtd/common.dtd +++ b/lib/erl_docgen/priv/dtd/common.dtd @@ -67,7 +67,7 @@ <!ELEMENT list (item+) > <!ATTLIST list type (ordered|bulleted) "bulleted" > -<!ELEMENT taglist (tag,item+)+ > +<!ELEMENT taglist (marker*,tag,item+)+ > <!ELEMENT tag (#PCDATA|c|i|em|br|seealso|url|marker|anno)* > <!ELEMENT item (%inline;|%block;|warning|note|dont|do|quote)* > diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk index 6321f229dd..fece2456c1 100644 --- a/lib/erl_docgen/vsn.mk +++ b/lib/erl_docgen/vsn.mk @@ -1 +1 @@ -ERL_DOCGEN_VSN = 0.9 +ERL_DOCGEN_VSN = 0.9.1 diff --git a/lib/erl_interface/Makefile b/lib/erl_interface/Makefile index 9471b0df18..633e705b3f 100644 --- a/lib/erl_interface/Makefile +++ b/lib/erl_interface/Makefile @@ -31,3 +31,5 @@ SPECIAL_TARGETS = # Default Subdir Targets # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/erl_interface/doc/src/ei.xml b/lib/erl_interface/doc/src/ei.xml index c22f3fb0ce..70af5642da 100644 --- a/lib/erl_interface/doc/src/ei.xml +++ b/lib/erl_interface/doc/src/ei.xml @@ -183,7 +183,7 @@ typedef enum { </func> <func> - <name since="OTP @OTP-15712@"><ret>int</ret><nametext>ei_decode_bitstring(const char *buf, int *index, const char **pp, unsigned int *bitoffsp, size_t *nbitsp)</nametext></name> + <name since="OTP 22.0"><ret>int</ret><nametext>ei_decode_bitstring(const char *buf, int *index, const char **pp, unsigned int *bitoffsp, size_t *nbitsp)</nametext></name> <fsummary>Decode a bitstring.</fsummary> <desc> <p>Decodes a bit string from the binary format.</p> @@ -498,9 +498,9 @@ typedef enum { </func> <func> - <name since="OTP @OTP-15712@"><ret>int</ret> + <name since="OTP 22.0"><ret>int</ret> <nametext>ei_encode_bitstring(char *buf, int *index, const char *p, size_t bitoffs, size_t nbits)</nametext></name> - <name since="OTP @OTP-15712@"><ret>int</ret> + <name since="OTP 22.0"><ret>int</ret> <nametext>ei_x_encode_bitstring(ei_x_buff* x, const char *p, size_t bitoffs, size_t nbits)</nametext></name> <fsummary>Encode a bitstring.</fsummary> <desc> diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml index 3d7f7e5637..c47f0d2bd1 100644 --- a/lib/erl_interface/doc/src/notes.xml +++ b/lib/erl_interface/doc/src/notes.xml @@ -31,6 +31,82 @@ </header> <p>This document describes the changes made to the Erl_interface application.</p> +<section><title>Erl_Interface 3.12</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The vxworks configure has been updated to respect the + environment CFLAGS.</p> + <p> + Own Id: OTP-15773</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Minor adjustments made to build system for parallel + configure.</p> + <p> + Own Id: OTP-15340 Aux Id: OTP-14625 </p> + </item> + <item> + <p> + The limited support for VxWorks is deprecated as of OTP + 22, and will be removed in OTP 23.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15621</p> + </item> + <item> + <p>The old legacy <c>erl_interface</c> library (functions + with prefix <c>erl_</c>) is deprecated as of OTP 22, and + will be removed in OTP 23. This does not apply to the + <c>ei</c> library. Reasonably new <c>gcc</c> compilers + will issue deprecation warnings. In order to disable + these warnings, define the macro + <c>EI_NO_DEPR_WARN</c>.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15622</p> + </item> + <item> + <p>Added support to receive, decode, encode and send both + bit strings and export funs (<c>fun M:F/A</c>).</p> + <p>New functions <c>ei_decode_bitstring</c> and + <c>ei_encode_bitstring</c> have been added in order to + decode and encode bit strings where the number of bits is + not necessary divisible by 8 (a whole number of bytes). + The existing functions <c>ei_decode_fun</c> and + <c>ei_encode_fun</c> can now also handle export funs.</p> + <p>Before this change, bit strings and export funs sent + to an erl_interface c-node were encoded using an + undocumented fallback tuple format. For bit strings + <c>{Binary,BitsInLastByte}</c> and for export funs + <c>{M,F}</c>. Existing c-node implementations expecting + these tuples must be changed to instead use + <c>ei_decode_bitstring</c> and <c>ei_decode_fun</c>. As a + temporary solution you can also build erl_interface with + macro <c>EI_COMPAT=21</c> or call + <c>ei_set_compat_rel(21)</c> to receive the old fallback + tuples.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15712 Aux Id: OTP-15774 </p> + </item> + </list> + </section> + +</section> + <section><title>Erl_Interface 3.11.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/erl_interface/include/ei.h b/lib/erl_interface/include/ei.h index b138118f04..7d39043bb2 100644 --- a/lib/erl_interface/include/ei.h +++ b/lib/erl_interface/include/ei.h @@ -323,13 +323,24 @@ typedef struct { #define EI_SCLBK_FLG_FULL_IMPL (1 << 0) +/* + * HACK: AIX defines many socket functions like accept to be naccept, which + * pollutes the global namespace. Set up an ugly ifdef for consumers of this + * API here so they get a mangled name for AIX and the sane name elsewhere. + */ +#ifdef _AIX +#define EI_ACCEPT_NAME accept_ei +#else +#define EI_ACCEPT_NAME accept +#endif + typedef struct { int flags; int (*socket)(void **ctx, void *setup_ctx); int (*close)(void *ctx); int (*listen)(void *ctx, void *addr, int *len, int backlog); - int (*accept)(void **ctx, void *addr, int *len, unsigned tmo); + int (*EI_ACCEPT_NAME)(void **ctx, void *addr, int *len, unsigned tmo); int (*connect)(void *ctx, void *addr, int len, unsigned tmo); int (*writev)(void *ctx, const void *iov, int iovcnt, ssize_t *len, unsigned tmo); int (*write)(void *ctx, const char *buf, ssize_t *len, unsigned tmo); diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c index 1b1479d2e9..f600758385 100644 --- a/lib/erl_interface/src/connect/ei_connect.c +++ b/lib/erl_interface/src/connect/ei_connect.c @@ -659,7 +659,7 @@ int ei_connect_xinit_ussi(ei_cnode* ec, const char *thishostname, return ERL_ERROR; } - ec->creation = creation & 0x3; /* 2 bits */ + ec->creation = creation; if (cookie) { if (strlen(cookie) >= sizeof(ec->ei_connect_cookie)) { @@ -698,7 +698,7 @@ int ei_connect_xinit_ussi(ei_cnode* ec, const char *thishostname, strcpy(ec->self.node,thisnodename); ec->self.num = 0; ec->self.serial = 0; - ec->self.creation = creation & 0x3; /* 2 bits */ + ec->self.creation = creation; ec->cbs = cbs; ec->setup_context = setup_context; diff --git a/lib/erl_interface/src/connect/ei_resolve.c b/lib/erl_interface/src/connect/ei_resolve.c index 225fddc784..5a8ca0c567 100644 --- a/lib/erl_interface/src/connect/ei_resolve.c +++ b/lib/erl_interface/src/connect/ei_resolve.c @@ -55,6 +55,16 @@ #include "ei_resolve.h" #include "ei_locking.h" +/* AIX has a totally different signature (allegedly shared with some other + * Unices) that isn't compatible. It turns out that the _r version isn't + * thread-safe according to curl - but bizarrely, since AIX 4.3, libc + * is thread-safe in a manner that makes the normal gethostbyname OK + * for re-entrant use. + */ +#ifdef _AIX +#undef HAVE_GETHOSTBYNAME_R +#endif + #ifdef HAVE_GETHOSTBYNAME_R int ei_init_resolve(void) @@ -75,7 +85,7 @@ int ei_init_resolve(void) static ei_mutex_t *ei_gethost_sem = NULL; #endif /* _REENTRANT */ static int ei_resolve_initialized = 0; -#ifndef __WIN32__ +#if !defined(__WIN32__) && !defined(_AIX) int h_errno; #endif diff --git a/lib/erl_interface/src/decode/decode_fun.c b/lib/erl_interface/src/decode/decode_fun.c index 3a7a2b01c1..db71007505 100644 --- a/lib/erl_interface/src/decode/decode_fun.c +++ b/lib/erl_interface/src/decode/decode_fun.c @@ -77,10 +77,12 @@ int ei_decode_fun(const char *buf, int *index, erlang_fun *p) } if (p != NULL) { p->u.closure.n_free_vars = n; - p->u.closure.free_var_len = ix - ix0; - p->u.closure.free_vars = ei_malloc(ix - ix0); - if (!(p->u.closure.free_vars)) return -1; - memcpy(p->u.closure.free_vars, s + ix0, ix - ix0); + p->u.closure.free_var_len = ix - ix0; + if (p->u.closure.free_var_len > 0) { + p->u.closure.free_vars = ei_malloc(p->u.closure.free_var_len); + if (!(p->u.closure.free_vars)) return -1; + memcpy(p->u.closure.free_vars, s + ix0, p->u.closure.free_var_len); + } } s += ix; *index += s-s0; @@ -146,6 +148,7 @@ int ei_decode_fun(const char *buf, int *index, erlang_fun *p) else { p_arity = NULL; } + ix = 0; if (ei_decode_atom_as(s, &ix, p_module, MAXATOMLEN_UTF8, ERLANG_UTF8, NULL, NULL) < 0) return -1; @@ -171,6 +174,8 @@ int ei_decode_fun(const char *buf, int *index, erlang_fun *p) } if (ei_decode_long(s, &ix, p_arity) < 0) return -1; + s += ix; + *index += s - s0; return 0; } default: diff --git a/lib/erl_interface/src/decode/decode_skip.c b/lib/erl_interface/src/decode/decode_skip.c index 736c00e074..0622ce7d59 100644 --- a/lib/erl_interface/src/decode/decode_skip.c +++ b/lib/erl_interface/src/decode/decode_skip.c @@ -97,6 +97,7 @@ int ei_skip_term(const char* buf, int* index) break; case ERL_FUN_EXT: case ERL_NEW_FUN_EXT: + case ERL_EXPORT_EXT: if (ei_decode_fun(buf, index, NULL) < 0) return -1; break; default: diff --git a/lib/erl_interface/src/encode/encode_pid.c b/lib/erl_interface/src/encode/encode_pid.c index d14746b40f..0dfdb16372 100644 --- a/lib/erl_interface/src/encode/encode_pid.c +++ b/lib/erl_interface/src/encode/encode_pid.c @@ -25,7 +25,6 @@ int ei_encode_pid(char *buf, int *index, const erlang_pid *p) { char* s = buf + *index; - const char tag = (p->creation > 3) ? ERL_NEW_PID_EXT : ERL_PID_EXT; ++(*index); /* skip ERL_PID_EXT */ if (ei_encode_atom_len_as(buf, index, p->node, strlen(p->node), @@ -33,21 +32,17 @@ int ei_encode_pid(char *buf, int *index, const erlang_pid *p) return -1; if (buf) { - put8(s, tag); + put8(s, ERL_NEW_PID_EXT); s = buf + *index; /* now the integers */ put32be(s,p->num & 0x7fff); /* 15 bits */ put32be(s,p->serial & 0x1fff); /* 13 bits */ - if (tag == ERL_PID_EXT) { - put8(s,(p->creation & 0x03)); /* 2 bits */ - } else { - put32be(s, p->creation); /* 32 bits */ - } + put32be(s, p->creation); /* 32 bits */ } - *index += 4 + 4 + (tag == ERL_PID_EXT ? 1 : 4); + *index += 4 + 4 + 4; return 0; } diff --git a/lib/erl_interface/src/encode/encode_port.c b/lib/erl_interface/src/encode/encode_port.c index eb464380c0..0fb4018db1 100644 --- a/lib/erl_interface/src/encode/encode_port.c +++ b/lib/erl_interface/src/encode/encode_port.c @@ -25,7 +25,6 @@ int ei_encode_port(char *buf, int *index, const erlang_port *p) { char *s = buf + *index; - const char tag = p->creation > 3 ? ERL_NEW_PORT_EXT : ERL_PORT_EXT; ++(*index); /* skip ERL_PORT_EXT */ if (ei_encode_atom_len_as(buf, index, p->node, strlen(p->node), ERLANG_UTF8, @@ -33,19 +32,15 @@ int ei_encode_port(char *buf, int *index, const erlang_port *p) return -1; } if (buf) { - put8(s, tag); + put8(s, ERL_NEW_PORT_EXT); s = buf + *index; /* now the integers */ put32be(s,p->id & 0x0fffffff /* 28 bits */); - if (tag == ERL_PORT_EXT) { - put8(s,(p->creation & 0x03)); - } else { - put32be(s, p->creation); - } + put32be(s, p->creation); } - *index += 4 + (tag == ERL_PORT_EXT ? 1 : 4); + *index += 4 + 4; return 0; } diff --git a/lib/erl_interface/src/encode/encode_ref.c b/lib/erl_interface/src/encode/encode_ref.c index 5ccfc32c6d..8c2e0a25f7 100644 --- a/lib/erl_interface/src/encode/encode_ref.c +++ b/lib/erl_interface/src/encode/encode_ref.c @@ -24,7 +24,6 @@ int ei_encode_ref(char *buf, int *index, const erlang_ref *p) { - const char tag = (p->creation > 3) ? ERL_NEWER_REFERENCE_EXT : ERL_NEW_REFERENCE_EXT; char *s = buf + *index; int i; @@ -37,7 +36,7 @@ int ei_encode_ref(char *buf, int *index, const erlang_ref *p) /* Always encode as an extended reference; all participating parties are now expected to be able to decode extended references. */ if (buf) { - put8(s, tag); + put8(s, ERL_NEWER_REFERENCE_EXT); /* first, number of integers */ put16be(s, p->len); @@ -46,15 +45,12 @@ int ei_encode_ref(char *buf, int *index, const erlang_ref *p) s = buf + *index; /* now the integers */ - if (tag == ERL_NEW_REFERENCE_EXT) - put8(s,(p->creation & 0x03)); - else - put32be(s, p->creation); + put32be(s, p->creation); for (i = 0; i < p->len; i++) put32be(s,p->n[i]); } - *index += p->len*4 + (tag == ERL_NEW_REFERENCE_EXT ? 1 : 4); + *index += p->len*4 + 4; return 0; } diff --git a/lib/erl_interface/src/epmd/ei_epmd.h b/lib/erl_interface/src/epmd/ei_epmd.h index ac153b6e66..597a955676 100644 --- a/lib/erl_interface/src/epmd/ei_epmd.h +++ b/lib/erl_interface/src/epmd/ei_epmd.h @@ -25,8 +25,8 @@ #endif #ifndef EI_DIST_HIGH -#define EI_DIST_HIGH 5 /* R4 and later */ -#define EI_DIST_LOW 1 /* R3 and earlier */ +#define EI_DIST_HIGH 6 /* OTP 23 and later */ +#define EI_DIST_LOW 5 /* OTP R4 - 22 */ #endif #ifndef EPMD_PORT @@ -45,6 +45,7 @@ #ifndef EI_EPMD_ALIVE2_REQ #define EI_EPMD_ALIVE2_REQ 120 #define EI_EPMD_ALIVE2_RESP 121 +#define EI_EPMD_ALIVE2_X_RESP 118 #define EI_EPMD_PORT2_REQ 122 #define EI_EPMD_PORT2_RESP 119 #define EI_EPMD_STOP_REQ 's' diff --git a/lib/erl_interface/src/epmd/epmd_publish.c b/lib/erl_interface/src/epmd/epmd_publish.c index 20b8e867e8..ef8a5d6b70 100644 --- a/lib/erl_interface/src/epmd/epmd_publish.c +++ b/lib/erl_interface/src/epmd/epmd_publish.c @@ -68,7 +68,8 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms) int nlen = strlen(alive); int len = elen + nlen + 13; /* hard coded: be careful! */ int n; - int err, res, creation; + int err, response, res; + unsigned creation; ssize_t dlen; unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms; @@ -124,8 +125,10 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms) /* Don't close fd here! It keeps us registered with epmd */ s = buf; - if (((res=get8(s)) != EI_EPMD_ALIVE2_RESP)) { /* response */ - EI_TRACE_ERR1("ei_epmd_r4_publish","<- unknown (%d)",res); + response = get8(s); + if (response != EI_EPMD_ALIVE2_RESP && + response != EI_EPMD_ALIVE2_X_RESP) { + EI_TRACE_ERR1("ei_epmd_r4_publish","<- unknown (%d)",response); EI_TRACE_ERR0("ei_epmd_r4_publish","-> CLOSE"); ei_close__(fd); erl_errno = EIO; @@ -141,18 +144,21 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms) return -1; } - creation = get16be(s); + if (response == EI_EPMD_ALIVE2_RESP) + creation = get16be(s); + else /* EI_EPMD_ALIVE2_X_RESP */ + creation = get32be(s); EI_TRACE_CONN2("ei_epmd_r4_publish", - " result=%d (ok) creation=%d",res,creation); + " result=%d (ok) creation=%u",res,creation); - /* probably should save fd so we can close it later... */ - /* epmd_saveconn(OPEN,fd,alive); */ + /* + * Would be nice to somehow use the nice "unique" creation value + * received here from epmd instead of using the crappy one + * passed (already) to ei_connect_init. + */ - /* return the creation number, for no good reason */ - /* return creation;*/ - - /* no - return the descriptor */ + /* return the descriptor */ return fd; } diff --git a/lib/erl_interface/src/misc/ei_portio.c b/lib/erl_interface/src/misc/ei_portio.c index bccc86c1b1..bfe67a732c 100644 --- a/lib/erl_interface/src/misc/ei_portio.c +++ b/lib/erl_interface/src/misc/ei_portio.c @@ -622,7 +622,7 @@ int ei_accept_ctx_t__(ei_socket_callbacks *cbs, void **ctx, } while (error == EINTR); } do { - error = cbs->accept(ctx, addr, len, ms); + error = cbs->EI_ACCEPT_NAME(ctx, addr, len, ms); } while (error == EINTR); return error; } diff --git a/lib/erl_interface/src/misc/ei_printterm.c b/lib/erl_interface/src/misc/ei_printterm.c index 5c40fb7747..aee7f7eeb0 100644 --- a/lib/erl_interface/src/misc/ei_printterm.c +++ b/lib/erl_interface/src/misc/ei_printterm.c @@ -121,8 +121,10 @@ static int print_term(FILE* fp, ei_x_buff* x, erlang_pid pid; erlang_port port; erlang_ref ref; + erlang_fun fun; double d; long l; + const char* delim; int tindex = *index; @@ -239,41 +241,47 @@ static int print_term(FILE* fp, ei_x_buff* x, m = BINPRINTSIZE; else m = l; - --m; + delim = ""; for (i = 0; i < m; ++i) { - ch_written += xprintf(fp, x, "%d,", p[i]); + ch_written += xprintf(fp, x, "%s%u", delim, (unsigned char)p[i]); + delim = ","; } - ch_written += xprintf(fp, x, "%d", p[i]); if (l > BINPRINTSIZE) ch_written += xprintf(fp, x, ",..."); xputc('>', fp, x); ++ch_written; ei_free(p); break; case ERL_BIT_BINARY_EXT: { - const char* cp; + const unsigned char* cp; size_t bits; unsigned int bitoffs; int trunc = 0; - if (ei_decode_bitstring(buf, index, &cp, &bitoffs, &bits) < 0 + if (ei_decode_bitstring(buf, index, (const char**)&cp, &bitoffs, &bits) < 0 || bitoffs != 0) { goto err; } ch_written += xprintf(fp, x, "#Bits<"); - m = (bits+7) / 8; - if (m > BINPRINTSIZE) { + if ((bits+7) / 8 > BINPRINTSIZE) { m = BINPRINTSIZE; trunc = 1; } - --m; + else + m = bits / 8; + + delim = ""; for (i = 0; i < m; ++i) { - ch_written += xprintf(fp, x, "%d,", cp[i]); + ch_written += xprintf(fp, x, "%s%u", delim, cp[i]); + delim = ","; } - ch_written += xprintf(fp, x, "%d", cp[i]); if (trunc) ch_written += xprintf(fp, x, ",..."); - else if (bits % 8 != 0) - ch_written += xprintf(fp, x, ":%u", (unsigned)(bits % 8)); + else { + bits %= 8; + if (bits) + ch_written += xprintf(fp, x, "%s%u:%u", delim, + (cp[i] >> (8-bits)), bits); + } xputc('>', fp, x); ++ch_written; break; } @@ -306,12 +314,46 @@ static int print_term(FILE* fp, ei_x_buff* x, } break; - case ERL_FLOAT_EXT: case NEW_FLOAT_EXT: if (ei_decode_double(buf, index, &d) < 0) goto err; ch_written += xprintf(fp, x, "%f", d); break; + case ERL_MAP_EXT: + if (ei_decode_map_header(buf, &tindex, &n) < 0) goto err; + ch_written += xprintf(fp, x, "#{"); + for (i = 0; i < n; ++i) { + r = print_term(fp, x, buf, &tindex); + if (r < 0) goto err; + ch_written += r; + ch_written += xprintf(fp, x, " => "); + r = print_term(fp, x, buf, &tindex); + if (r < 0) goto err; + ch_written += r; + if (i < n-1) { + xputs(", ", fp, x); ch_written += 2; + } + } + *index = tindex; + xputc('}', fp, x); ch_written++; + break; + case ERL_FUN_EXT: + case ERL_NEW_FUN_EXT: + case ERL_EXPORT_EXT: + if (ei_decode_fun(buf, &tindex, &fun) < 0) goto err; + if (fun.type == EI_FUN_EXPORT) { + ch_written += xprintf(fp, x, "fun %s:%s/%ld", + fun.module, + fun.u.exprt.func, + fun.arity); + } else { + ch_written += xprintf(fp, x, "#Fun{%s.%ld.%lu}", + fun.module, + fun.u.closure.index, + fun.u.closure.uniq); + } + *index = tindex; + break; default: goto err; } diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c index ab91157035..dce2ecdec2 100644 --- a/lib/erl_interface/src/prog/erl_call.c +++ b/lib/erl_interface/src/prog/erl_call.c @@ -292,8 +292,7 @@ int erl_call(int argc, char **argv) flags.cookie = NULL; } - /* FIXME decide how many bits etc or leave to connect_xinit? */ - creation = (time(NULL) % 3) + 1; /* "random" */ + creation = time(NULL) + 1; /* "random" */ if (flags.hidden == NULL) { /* As default we are c17@gethostname */ diff --git a/lib/erl_interface/test/ei_decode_encode_SUITE.erl b/lib/erl_interface/test/ei_decode_encode_SUITE.erl index 3451d9f503..0204b4cfd6 100644 --- a/lib/erl_interface/test/ei_decode_encode_SUITE.erl +++ b/lib/erl_interface/test/ei_decode_encode_SUITE.erl @@ -48,7 +48,8 @@ init_per_testcase(Case, Config) -> test_ei_decode_encode(Config) when is_list(Config) -> P = runner:start(Config, ?test_ei_decode_encode), - Fun = fun (X) -> {X,true} end, + Fun1 = fun (X) -> {X,true} end, + Fun2 = fun runner:init_per_testcase/3, Pid = self(), Port = case os:type() of {win32,_} -> @@ -70,7 +71,8 @@ test_ei_decode_encode(Config) when is_list(Config) -> BigLargeB = 1 bsl 11112 + BigSmallB, BigLargeC = BigSmallA * BigSmallB * BigSmallC * BigSmallA, - send_rec(P, Fun), + send_rec(P, Fun1), + send_rec(P, Fun2), send_rec(P, Pid), send_rec(P, Port), send_rec(P, Ref), @@ -115,7 +117,7 @@ test_ei_decode_encode(Config) when is_list(Config) -> send_rec(P, {}), send_rec(P, {atom, Pid, Port, Ref}), send_rec(P, [atom, Pid, Port, Ref]), - send_rec(P, [atom | Fun]), + send_rec(P, [atom | Fun1]), send_rec(P, #{}), send_rec(P, #{key => value}), send_rec(P, maps:put(Port, Ref, #{key => value, key2 => Pid})), diff --git a/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c b/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c index 85ca6c56e9..512f9ed0c7 100644 --- a/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c +++ b/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c @@ -564,6 +564,7 @@ TESTCASE(test_ei_decode_encode) ei_init(); decode_encode_one(&fun_type); + decode_encode_one(&fun_type); decode_encode_one(&pid_type); decode_encode_one(&port_type); decode_encode_one(&ref_type); diff --git a/lib/erl_interface/test/ei_print_SUITE.erl b/lib/erl_interface/test/ei_print_SUITE.erl index c75ce55a7d..8a35b22ae5 100644 --- a/lib/erl_interface/test/ei_print_SUITE.erl +++ b/lib/erl_interface/test/ei_print_SUITE.erl @@ -26,7 +26,8 @@ -export([all/0, suite/0, init_per_testcase/2, - atoms/1, tuples/1, lists/1, strings/1]). + atoms/1, tuples/1, lists/1, strings/1, + maps/1, funs/1, binaries/1, bitstrings/1]). -import(runner, [get_term/1]). @@ -36,8 +37,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> - [atoms, tuples, lists, strings]. +all() -> + [atoms, tuples, lists, strings, maps, funs, binaries, bitstrings]. init_per_testcase(Case, Config) -> runner:init_per_testcase(?MODULE, Case, Config). @@ -142,3 +143,64 @@ strings(Config) when is_list(Config) -> runner:recv_eot(P), ok. + +maps(Config) -> + P = runner:start(Config, ?maps), + + {term, "#{}"} = get_term(P), + {term, "#{key => value}"} = get_term(P), + {term, "#{key => value, another_key => {ok, 42}}"} = get_term(P), + + runner:recv_eot(P), + ok. + +funs(Config) -> + P = runner:start(Config, ?funs), + + {term, "#Fun{some_module.42.3735928559}"} = get_term(P), + {term, "#Fun{some_module.37.195935983}"} = get_term(P), + {term, "fun erlang:abs/1"} = get_term(P), + + runner:recv_eot(P), + ok. + +binaries(Config) -> + P = runner:start(Config, ?binaries), + + "#Bin<>" = send_term_get_printed(P, <<>>), + "#Bin<1,2,3>" = send_term_get_printed(P, <<1,2,3>>), + "#Bin<0,127,128,255>" = send_term_get_printed(P, <<0,127,128,255>>), + Bin30 = <<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30>>, + "#Bin<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30>" + = send_term_get_printed(P, Bin30), + "#Bin<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,...>" + = send_term_get_printed(P, <<Bin30/binary,31>>), + + runner:recv_eot(P), + ok. + +bitstrings(Config) -> + P = runner:start(Config, ?bitstrings), + + "#Bits<1:1>" = send_term_get_printed(P, <<1:1>>), + "#Bits<123:7>" = send_term_get_printed(P, <<123:7>>), + "#Bits<1,2,3:4>" = send_term_get_printed(P, <<1,2,3:4>>), + "#Bits<0,127,128,255,126:7>" = send_term_get_printed(P, <<0,127,128,255,-2:7>>), + Bits30 = <<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19, + 20,21,22,23,24,25,26,27,28,29,30:5>>, + "#Bits<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30:5>" + = send_term_get_printed(P, Bits30), + "#Bin<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,241>" + = send_term_get_printed(P, <<Bits30/bits,1:3>>), + "#Bits<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,240,...>" + = send_term_get_printed(P, <<Bits30/bits,1:4>>), + + runner:recv_eot(P), + ok. + + + +send_term_get_printed(Port, Term) -> + Port ! {self(), {command, term_to_binary(Term)}}, + {term, String} = get_term(Port), + String. diff --git a/lib/erl_interface/test/ei_print_SUITE_data/ei_print_test.c b/lib/erl_interface/test/ei_print_SUITE_data/ei_print_test.c index 80be3016e6..27d4153250 100644 --- a/lib/erl_interface/test/ei_print_SUITE_data/ei_print_test.c +++ b/lib/erl_interface/test/ei_print_SUITE_data/ei_print_test.c @@ -29,6 +29,46 @@ */ static void +send_printed_buf(ei_x_buff* x) +{ + char* b = NULL; + char fn[256]; + char *tmp = getenv("temp"); + FILE* f; + int n, index = 0, ver; + +#ifdef VXWORKS + tmp = "."; +#else + if (tmp == NULL) { + tmp = "/tmp"; + } +#endif + strcpy(fn, tmp); + strcat(fn, "/ei_print_test.txt"); + f = fopen(fn, "w+"); + ei_decode_version(x->buff, &index, &ver); + n = ei_print_term(f, x->buff, &index); + if (n < 0) { + fclose(f); + x->index = 0; + ei_x_format(x, "~s", "ERROR: term decoding failed"); + send_bin_term(x); + } else { + fseek(f, 0, SEEK_SET); + b = malloc(n+1); + fread(b, 1, n, f); + b[n] = '\0'; + fclose(f); + x->index = 0; + ei_x_format(x, "~s", b); + send_bin_term(x); + free(b); + } +} + + +static void send_printed3(char* format, char* p1, char* p2, int fl) { char* b = NULL; @@ -43,25 +83,7 @@ send_printed3(char* format, char* p1, char* p2, int fl) } else { ei_x_format(&x, format, p1, p2); } -#ifdef VXWORKS - tmp = "."; -#else - if (tmp == NULL) tmp = "/tmp"; -#endif - strcpy(fn, tmp); - strcat(fn, "/ei_print_test.txt"); - f = fopen(fn, "w+"); - ei_decode_version(x.buff, &index, &ver); - n = ei_print_term(f, x.buff, &index); - fseek(f, 0, SEEK_SET); - b = malloc(n+1); - fread(b, 1, n, f); - b[n] = '\0'; - fclose(f); - x.index = 0; - ei_x_format(&x, "~s", b); - send_bin_term(&x); - free(b); + send_printed_buf(&x); ei_x_free(&x); } @@ -184,4 +206,146 @@ TESTCASE(strings) report(1); } +TESTCASE(maps) +{ + ei_x_buff x; + + ei_init(); + + ei_x_new_with_version(&x); + ei_x_encode_map_header(&x, 0); + send_printed_buf(&x); + ei_x_free(&x); + + ei_x_new_with_version(&x); + ei_x_encode_map_header(&x, 1); + ei_x_encode_atom(&x, "key"); + ei_x_encode_atom(&x, "value"); + send_printed_buf(&x); + ei_x_free(&x); + + ei_x_new_with_version(&x); + ei_x_encode_map_header(&x, 2); + ei_x_encode_atom(&x, "key"); + ei_x_encode_atom(&x, "value"); + ei_x_encode_atom(&x, "another_key"); + ei_x_encode_tuple_header(&x, 2); + ei_x_encode_atom(&x, "ok"); + ei_x_encode_long(&x, 42L); + send_printed_buf(&x); + ei_x_free(&x); + + report(1); +} + +TESTCASE(funs) +{ + ei_x_buff x; + erlang_pid self; + erlang_fun fun; + + strcpy(self.node, "node@host"); + self.num = 9; + self.serial = 99; + self.creation = 1; + + ei_init(); + + ei_x_new_with_version(&x); + fun.arity = -1; /* Will encode as FUN_EXT */ + strcpy(fun.module, "some_module"); + fun.type = EI_FUN_CLOSURE; + fun.u.closure.pid = self; + fun.u.closure.index = fun.u.closure.old_index = 42; + fun.u.closure.uniq = 0xDEADBEEF; + fun.u.closure.n_free_vars = 0; + fun.u.closure.free_var_len = 0; + ei_x_encode_fun(&x, &fun); + send_printed_buf(&x); + ei_x_free(&x); + + ei_x_new_with_version(&x); + fun.arity = 0; /* Will encode as NEW_FUN_EXT */ + strcpy(fun.module, "some_module"); + fun.type = EI_FUN_CLOSURE; + fun.u.closure.pid = self; + fun.u.closure.index = fun.u.closure.old_index = 37; + fun.u.closure.uniq = 0xBADBEEF; + fun.u.closure.n_free_vars = 0; + fun.u.closure.free_var_len = 0; + ei_x_encode_fun(&x, &fun); + send_printed_buf(&x); + ei_x_free(&x); + + ei_x_new_with_version(&x); + fun.arity = 1; + strcpy(fun.module, "erlang"); + fun.type = EI_FUN_EXPORT; + fun.u.exprt.func = "abs"; + ei_x_encode_fun(&x, &fun); + send_printed_buf(&x); + ei_x_free(&x); + + report(1); +} + +TESTCASE(binaries) +{ + char *buf; + long len; + int err, n, index; + ei_x_buff x; + + ei_init(); + + for (n = 5; n; n--) { + buf = read_packet(NULL); + + index = 0; + err = ei_decode_version(buf, &index, NULL); + if (err != 0) + fail1("ei_decode_version returned %d", err); + err = ei_decode_binary(buf, &index, NULL, &len); + if (err != 0) + fail1("ei_decode_binary returned %d", err); + + ei_x_new(&x); + ei_x_append_buf(&x, buf, index); + send_printed_buf(&x); + ei_x_free(&x); + + free_packet(buf); + } + report(1); +} + +TESTCASE(bitstrings) +{ + char *buf; + long len; + int err, n, index; + ei_x_buff x; + + ei_init(); + + for (n = 7; n; n--) { + buf = read_packet(NULL); + + index = 0; + err = ei_decode_version(buf, &index, NULL); + if (err != 0) + fail1("ei_decode_version returned %d", err); + err = ei_decode_bitstring(buf, &index, NULL, NULL, NULL); + if (err != 0) + fail1("ei_decode_bitstring returned %d", err); + + ei_x_new(&x); + ei_x_append_buf(&x, buf, index); + send_printed_buf(&x); + ei_x_free(&x); + + free_packet(buf); + } + report(1); +} diff --git a/lib/erl_interface/test/erl_eterm_SUITE.erl b/lib/erl_interface/test/erl_eterm_SUITE.erl index 77910a9fc7..4605293c74 100644 --- a/lib/erl_interface/test/erl_eterm_SUITE.erl +++ b/lib/erl_interface/test/erl_eterm_SUITE.erl @@ -73,6 +73,10 @@ -import(runner, [get_term/1]). +-define(REFERENCE_EXT, $e). +-define(NEW_REFERENCE_EXT, $r). +-define(NEWER_REFERENCE_EXT, $Z). + %% This test suite controls the running of the C language functions %% in eterm_test.c and print_term.c. @@ -1026,9 +1030,11 @@ cnode_1(Config) when is_list(Config) -> check_ref(Ref) -> case bin_ext_type(Ref) of - 101 -> + ?REFERENCE_EXT -> ct:fail(oldref); - 114 -> + ?NEW_REFERENCE_EXT -> + ok; + ?NEWER_REFERENCE_EXT -> ok; Type -> ct:fail({type, Type}) diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk index 4e31b3835d..cc72ed639a 100644 --- a/lib/erl_interface/vsn.mk +++ b/lib/erl_interface/vsn.mk @@ -1,2 +1,2 @@ -EI_VSN = 3.11.3 +EI_VSN = 3.12 ERL_INTERFACE_VSN = $(EI_VSN) diff --git a/lib/et/Makefile b/lib/et/Makefile index f0bb7be211..1b89cff83e 100644 --- a/lib/et/Makefile +++ b/lib/et/Makefile @@ -35,3 +35,6 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=runtime_tools wx + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/eunit/Makefile b/lib/eunit/Makefile index 15dae19896..d0dd447a6c 100644 --- a/lib/eunit/Makefile +++ b/lib/eunit/Makefile @@ -48,13 +48,7 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk - -.PHONY: info version - -info: - @echo "APP_RELEASE_DIR: $(APP_RELEASE_DIR)" - @echo "APP_DIR: $(APP_DIR)" - @echo "APP_TAR_FILE: $(APP_TAR_FILE)" +.PHONY: version version: @echo "$(VSN)" @@ -94,3 +88,5 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/ftp/Makefile b/lib/ftp/Makefile index e0c9de42e4..a26d1de0a0 100644 --- a/lib/ftp/Makefile +++ b/lib/ftp/Makefile @@ -32,47 +32,11 @@ VSN = $(FTP_VSN) SPECIAL_TARGETS = -DIA_PLT = ./priv/plt/$(APPLICATION).plt -DIA_ANALYSIS = $(basename $(DIA_PLT)).dialyzer_analysis - - # ---------------------------------------------------- # Default Subdir Targets # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk -.PHONY: info gclean dialyzer dialyzer_plt dclean - -info: - @echo "OS: $(OS)" - @echo "DOCB: $(DOCB)" - @echo "" - @echo "FTP_VSN: $(FTP_VSN)" - @echo "APP_VSN: $(APP_VSN)" - @echo "" - @echo "DIA_PLT: $(DIA_PLT)" - @echo "DIA_ANALYSIS: $(DIA_ANALYSIS)" - @echo "" - -gclean: - git clean -fXd - -dclean: - rm -f $(DIA_PLT) - rm -f $(DIA_ANALYSIS) - -dialyzer_plt: $(DIA_PLT) - -$(DIA_PLT): - @echo "Building $(APPLICATION) plt file" - @dialyzer --build_plt \ - --output_plt $@ \ - -r ../$(APPLICATION)/ebin \ - --output $(DIA_ANALYSIS) \ - --verbose +DIA_PLT_APPS = runtime_tools ssl -dialyzer: $(DIA_PLT) - @echo "Running dialyzer on $(APPLICATION)" - @dialyzer --plt $< \ - ../$(APPLICATION)/ebin \ - --verbose +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/hipe/Makefile b/lib/hipe/Makefile index 0676484fca..4998522943 100644 --- a/lib/hipe/Makefile +++ b/lib/hipe/Makefile @@ -75,3 +75,6 @@ distclean: realclean: $(V_at)$(MAKE) MAKETARGET="realclean" all-subdirs all-subdirs-x +DIA_PLT_APPS=compiler syntax_tools + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml index 61d92fdffe..5ac445ac58 100644 --- a/lib/hipe/doc/src/hipe_app.xml +++ b/lib/hipe/doc/src/hipe_app.xml @@ -66,6 +66,10 @@ <item><p>The HiPE compiler will crash on modules containing binary matching.</p> </item> + <tag>try/catch</tag> + <item><p>The HiPE compiler will crash on modules containing 'try' or + 'catch'.</p> + </item> <tag>Stack traces</tag> <item><p>Stack traces returned from <seealso marker="erts:erlang#get_stacktrace/0"> diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 9a803cb9df..3fad2ac53a 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,72 @@ </header> <p>This document describes the changes made to HiPE.</p> +<section><title>Hipe 3.19.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The HiPE compiler would badly miscompile certain + try/catch expressions, so it will now refuse to compile + modules containing try or catch.</p> <p>As a consequence + of this, <c>dialyzer</c> will no longer compile key + modules to native code.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15949</p> + </item> + </list> + </section> + +</section> + +<section><title>Hipe 3.19</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Add function <c>hipe:erllvm_is_supported</c> to check for + the presences of a suitable version of the LLVM tool + chain as well as supported hardware architecture. The old + <c>hipe:llvm_support_available</c> has been removed.</p> + <p> + Own Id: OTP-15385 Aux Id: PR-1986 </p> + </item> + <item> + <p> + Fix hipe LLVM for FreeBSD and other non-linux unix to use + /tmp/ instead of /dev/shm/.</p> + <p> + Own Id: OTP-15386 Aux Id: PR-1963 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>In OTP 22, HiPE (the native code compiler) is not + fully functional. The reasons for this are:</p> + <p>There are new BEAM instructions for binary matching + that the HiPE native code compiler does not support.</p> + <p>The new optimizations in the Erlang compiler create + new combination of instructions that HiPE currently does + not handle correctly.</p> + <p>If erlc is invoked with the <c>+native</c> option, and + if any of the new binary matching instructions are used, + the compiler will issue a warning and produce a BEAM file + without native code.</p> + <p> + Own Id: OTP-15596</p> + </item> + </list> + </section> + +</section> + <section><title>Hipe 3.18.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 8e7e56b6c4..fce178a5e3 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -557,32 +557,21 @@ trans_fun([{move,Src,Dst}|Instructions], Env) -> Dst1 = mk_var(Dst), Src1 = trans_arg(Src), [hipe_icode:mk_move(Dst1,Src1) | trans_fun(Instructions,Env)]; -%%--- catch --- ITS PROCESSING IS POSTPONED -trans_fun([{'catch',N,{_,EndLabel}}|Instructions], Env) -> - NewContLbl = mk_label(new), - [{'catch',N,EndLabel},NewContLbl | trans_fun(Instructions,Env)]; -%%--- catch_end --- ITS PROCESSING IS POSTPONED -trans_fun([{catch_end,_N}=I|Instructions], Env) -> - [I | trans_fun(Instructions,Env)]; -%%--- try --- ITS PROCESSING IS POSTPONED -trans_fun([{'try',N,{_,EndLabel}}|Instructions], Env) -> - NewContLbl = mk_label(new), - [{'try',N,EndLabel},NewContLbl | trans_fun(Instructions,Env)]; -%%--- try_end --- -trans_fun([{try_end,_N}|Instructions], Env) -> - [hipe_icode:mk_end_try() | trans_fun(Instructions,Env)]; -%%--- try_case --- ITS PROCESSING IS POSTPONED -trans_fun([{try_case,_N}=I|Instructions], Env) -> - [I | trans_fun(Instructions,Env)]; -%%--- try_case_end --- -trans_fun([{try_case_end,Arg}|Instructions], Env) -> - BadArg = trans_arg(Arg), - ErrVar = mk_var(new), - Vs = [mk_var(new)], - Atom = hipe_icode:mk_move(ErrVar,hipe_icode:mk_const(try_clause)), - Tuple = hipe_icode:mk_primop(Vs,mktuple,[ErrVar,BadArg]), - Fail = hipe_icode:mk_fail(Vs,error), - [Atom,Tuple,Fail | trans_fun(Instructions,Env)]; +%% +%% try/catch -- THESE ARE KNOWN TO MISCOMPILE, SEE OTP-15949 +%% +trans_fun([{'catch'=Name,_,_}|_], _Env) -> + nyi(Name); +trans_fun([{catch_end=Name,_}|_], _Env) -> + nyi(Name); +trans_fun([{'try'=Name,_,_}|_], _Env) -> + nyi(Name); +trans_fun([{try_end=Name,_}|_], _Env) -> + nyi(Name); +trans_fun([{try_case=Name,_}|_], _Env) -> + nyi(Name); +trans_fun([{try_case_end=Name,_}|_], _Env) -> + nyi(Name); %%--- raise --- trans_fun([{raise,{f,0},[Reg1,Reg2],{x,0}}|Instructions], Env) -> V1 = trans_arg(Reg1), @@ -689,8 +678,8 @@ trans_fun([{call_fun,N}|Instructions], Env) -> Dst = [mk_var({r,0})], [hipe_icode:mk_comment('call_fun'), hipe_icode:mk_primop(Dst,call_fun,Args) | trans_fun(Instructions,Env)]; -%%--- patched_make_fun --- make_fun/make_fun2 after fixes -trans_fun([{patched_make_fun,MFA,Magic,FreeVarNum,Index}|Instructions], Env) -> +%%--- make_fun2 --- +trans_fun([{make_fun2,MFA,Index,Magic,FreeVarNum}|Instructions], Env) -> Args = extract_fun_args(FreeVarNum), Dst = [mk_var({r,0})], Fun = hipe_icode:mk_primop(Dst, @@ -1204,6 +1193,17 @@ trans_fun([{bs_get_position=Name,_,_,_}|_Instructions], _Env) -> trans_fun([{bs_set_position=Name,_,_}|_Instructions], _Env) -> nyi(Name); %%-------------------------------------------------------------------- +%% New instructions added in OTP 23. +%%-------------------------------------------------------------------- +%%--- swap --- +trans_fun([{swap,Reg1,Reg2}|Instructions], Env) -> + Var1 = mk_var(Reg1), + Var2 = mk_var(Reg2), + Temp = mk_var(new), + [hipe_icode:mk_move(Temp, Var1), + hipe_icode:mk_move(Var1, Var2), + hipe_icode:mk_move(Var2, Temp) | trans_fun(Instructions, Env)]; +%%-------------------------------------------------------------------- %%--- ERROR HANDLING --- %%-------------------------------------------------------------------- trans_fun([X|_], _) -> @@ -1946,7 +1946,7 @@ mod_find_closure_info([FunCode|Fs], CI) -> mod_find_closure_info([], CI) -> CI. -find_closure_info([{patched_make_fun,MFA={_M,_F,A},_Magic,FreeVarNum,_Index}|BeamCode], +find_closure_info([{make_fun2,{_M,_F,A}=MFA,_Index,_Magic,FreeVarNum}|BeamCode], ClosureInfo) -> NewClosure = %% A-FreeVarNum+1 (The real arity + 1 for the closure) #closure_info{mfa=MFA, arity=A-FreeVarNum+1, fv_arity=FreeVarNum}, @@ -2024,41 +2024,8 @@ split_params(N, [ArgN|OrgArgs], Args) -> %%----------------------------------------------------------------------- preprocess_code(ModuleCode) -> - PatchedCode = patch_R7_funs(ModuleCode), - ClosureInfo = find_closure_info(PatchedCode), - {PatchedCode, ClosureInfo}. - -%%----------------------------------------------------------------------- -%% Patches the "make_fun" BEAM instructions of R7 so that they also -%% contain the index that the BEAM loader generates for funs. -%% -%% The index starts from 0 and is incremented by 1 for each make_fun -%% instruction encountered. -%% -%% Retained only for compatibility with BEAM code prior to R8. -%% -%% Temporarily, it also rewrites R8-PRE-RELEASE "make_fun2" -%% instructions, since their embedded indices don't work. -%%----------------------------------------------------------------------- - -patch_R7_funs(ModuleCode) -> - patch_make_funs(ModuleCode, 0). - -patch_make_funs([FunCode0|Fs], FunIndex0) -> - {PatchedFunCode,FunIndex} = patch_make_funs(FunCode0, FunIndex0, []), - [PatchedFunCode|patch_make_funs(Fs, FunIndex)]; -patch_make_funs([], _) -> []. - -patch_make_funs([{make_fun,MFA,Magic,FreeVarNum}|Is], FunIndex, Acc) -> - Patched = {patched_make_fun,MFA,Magic,FreeVarNum,FunIndex}, - patch_make_funs(Is, FunIndex+1, [Patched|Acc]); -patch_make_funs([{make_fun2,MFA,_BogusIndex,Magic,FreeVarNum}|Is], FunIndex, Acc) -> - Patched = {patched_make_fun,MFA,Magic,FreeVarNum,FunIndex}, - patch_make_funs(Is, FunIndex+1, [Patched|Acc]); -patch_make_funs([I|Is], FunIndex, Acc) -> - patch_make_funs(Is, FunIndex, [I|Acc]); -patch_make_funs([], FunIndex, Acc) -> - {lists:reverse(Acc),FunIndex}. + ClosureInfo = find_closure_info(ModuleCode), + {ModuleCode, ClosureInfo}. %%----------------------------------------------------------------------- diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 39565d721f..3a22e07f57 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.18.3 +HIPE_VSN = 3.19.1 diff --git a/lib/inets/Makefile b/lib/inets/Makefile index 872df9d055..a7723dc0d8 100644 --- a/lib/inets/Makefile +++ b/lib/inets/Makefile @@ -32,47 +32,11 @@ VSN = $(INETS_VSN) SPECIAL_TARGETS = -DIA_PLT = ./priv/plt/$(APPLICATION).plt -DIA_ANALYSIS = $(basename $(DIA_PLT)).dialyzer_analysis - - # ---------------------------------------------------- # Default Subdir Targets # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk -.PHONY: info gclean dialyzer dialyzer_plt dclean - -info: - @echo "OS: $(OS)" - @echo "DOCB: $(DOCB)" - @echo "" - @echo "INETS_VSN: $(INETS_VSN)" - @echo "APP_VSN: $(APP_VSN)" - @echo "" - @echo "DIA_PLT: $(DIA_PLT)" - @echo "DIA_ANALYSIS: $(DIA_ANALYSIS)" - @echo "" - -gclean: - git clean -fXd - -dclean: - rm -f $(DIA_PLT) - rm -f $(DIA_ANALYSIS) - -dialyzer_plt: $(DIA_PLT) - -$(DIA_PLT): - @echo "Building $(APPLICATION) plt file" - @dialyzer --build_plt \ - --output_plt $@ \ - -r ../$(APPLICATION)/ebin \ - --output $(DIA_ANALYSIS) \ - --verbose +DIA_PLT_APPS=runtime_tools ftp mnesia ssl tftp -dialyzer: $(DIA_PLT) - @echo "Running dialyzer on $(APPLICATION)" - @dialyzer --plt $< \ - ../$(APPLICATION)/ebin \ - --verbose +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml index 2710ea2f2f..45533c4f4b 100644 --- a/lib/inets/doc/src/notes.xml +++ b/lib/inets/doc/src/notes.xml @@ -33,7 +33,40 @@ <file>notes.xml</file> </header> - <section><title>Inets 7.0.7</title> + <section><title>Inets 7.0.9</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix a regression in http client that causes a crash when + request URI has no scheme.</p> + <p> + Own Id: OTP-15930 Aux Id: ERL-969 </p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 7.0.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 7.0.7</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl index 24a205ced9..9967488f61 100644 --- a/lib/inets/src/http_client/httpc.erl +++ b/lib/inets/src/http_client/httpc.erl @@ -317,7 +317,7 @@ store_cookies(SetCookieHeaders, Url, Profile) {error, Bad, _} -> {error, {parse_failed, Bad}}; URI -> - Scheme = scheme_to_atom(maps:get(scheme, URI, '')), + Scheme = scheme_to_atom(maps:get(scheme, URI, undefined)), Host = maps:get(host, URI, ""), Port = maps:get(port, URI, default_port(Scheme)), Path = uri_string:recompose(#{path => maps:get(path, URI, "")}), @@ -536,7 +536,7 @@ handle_request(Method, Url, BracketedHost = proplists:get_value(ipv6_host_with_brackets, Options), - Scheme = scheme_to_atom(maps:get(scheme, URI, '')), + Scheme = scheme_to_atom(maps:get(scheme, URI, undefined)), Userinfo = maps:get(userinfo, URI, ""), Host = http_util:maybe_add_brackets(maps:get(host, URI, ""), BracketedHost), Port = maps:get(port, URI, default_port(Scheme)), @@ -591,8 +591,8 @@ scheme_to_atom("http") -> http; scheme_to_atom("https") -> https; -scheme_to_atom('') -> - ''; +scheme_to_atom(undefined) -> + throw({error, {no_scheme}}); scheme_to_atom(Scheme) -> throw({error, {bad_scheme, Scheme}}). diff --git a/lib/inets/src/http_server/httpd_request.erl b/lib/inets/src/http_server/httpd_request.erl index 9d7538a13d..f3e24263b8 100644 --- a/lib/inets/src/http_server/httpd_request.erl +++ b/lib/inets/src/http_server/httpd_request.erl @@ -196,9 +196,9 @@ parse_headers(<<?CR,?LF,?LF,Body/binary>>, [], [], Current, Max, Options, Result parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], Current, Max, Options, Result); -parse_headers(<<?LF,?LF,Body/binary>>, [], [], Current, Max, Options, Result) -> +parse_headers(<<?LF,?LF,Body/binary>>, Header, Headers, Current, Max, Options, Result) -> %% If ?CR is is missing RFC2616 section-19.3 - parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], Current, Max, + parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, Header, Headers, Current, Max, Options, Result); parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], _, _, _, Result) -> diff --git a/lib/inets/test/http_format_SUITE.erl b/lib/inets/test/http_format_SUITE.erl index 0a5aed67d5..3ff3ed4e97 100644 --- a/lib/inets/test/http_format_SUITE.erl +++ b/lib/inets/test/http_format_SUITE.erl @@ -414,6 +414,19 @@ http_request(Config) when is_list(Config) -> {max_content_length, ?HTTP_MAX_CONTENT_LENGTH} ]], HttpHead2), + %% If ?CR is is missing RFC2616 section-19.3 + HttpHead3 = ["GET http://www.erlang.org HTTP/1.1", [?LF], + "Accept: text/html", [?LF, ?LF]], + {"GET", + "http://www.erlang.org", + "HTTP/1.1", + {#http_request_h{}, [{"accept","text/html"}]}, <<>>} = + parse(httpd_request, parse, [[{max_header, ?HTTP_MAX_HEADER_SIZE}, + {max_version, ?HTTP_MAX_VERSION_STRING}, + {max_method, ?HTTP_MAX_METHOD_STRING}, + {max_content_length, ?HTTP_MAX_CONTENT_LENGTH} + ]], HttpHead3), + %% Note the following body is not related to the headers above HttpBody = ["<HTML>\n<HEAD>\n<TITLE> dummy </TITLE>\n</HEAD>\n<BODY>\n", "<H1>dummy</H1>\n</BODY>\n</HTML>\n"], diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index d4b33ae2c6..8ca4f21928 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -106,7 +106,8 @@ real_requests()-> streaming_error, inet_opts, invalid_headers, - invalid_body + invalid_body, + no_scheme ]. real_requests_esi() -> @@ -1231,6 +1232,16 @@ invalid_body(Config) -> ok end. + +%%------------------------------------------------------------------------- + +no_scheme(_Config) -> + {error,{bad_scheme,"ftp"}} = httpc:request("ftp://foobar"), + {error,{no_scheme}} = httpc:request("//foobar"), + {error,{no_scheme}} = httpc:request("foobar"), + ok. + + %%------------------------------------------------------------------------- remote_socket_close(Config) when is_list(Config) -> URL = url(group_name(Config), "/just_close.html", Config), @@ -2180,7 +2191,7 @@ check_cookie([_Head | Tail]) -> content_length([]) -> 0; -content_length(["content-length:" ++ Value | _]) -> +content_length([{"content-length", Value}|_]) -> list_to_integer(string:strip(Value)); content_length([_Head | Tail]) -> content_length(Tail). diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk index fd248e793a..d948204618 100644 --- a/lib/inets/vsn.mk +++ b/lib/inets/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = inets -INETS_VSN = 7.0.7 +INETS_VSN = 7.0.9 PRE_VSN = APP_VSN = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)" diff --git a/lib/jinterface/Makefile b/lib/jinterface/Makefile index 9cf5f3e94c..dd22d743a5 100644 --- a/lib/jinterface/Makefile +++ b/lib/jinterface/Makefile @@ -39,3 +39,4 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml index e4bfddcd17..e79ada47f1 100644 --- a/lib/jinterface/doc/src/notes.xml +++ b/lib/jinterface/doc/src/notes.xml @@ -31,6 +31,42 @@ </header> <p>This document describes the changes made to the Jinterface application.</p> +<section><title>Jinterface 1.10</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>Added support to receive export funs (<c>fun + M:F/A</c>).</p> + <p>Before this change, export funs sent to a jinterface + node were encoded using an undocumented fallback tuple + format <c>{M,F}</c>. Existing jinterface implementations + expecting these tuples must be changed to instead use the + existing <c>OtpErlangExternalFun</c> class.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15774 Aux Id: OTP-15712 </p> + </item> + </list> + </section> + +</section> + <section><title>Jinterface 1.9.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java index 9cbd735751..3abdf9535f 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java @@ -27,7 +27,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> // don't change this! private static final long serialVersionUID = 1664394142301803659L; - private final int tag; private final String node; private final int id; private final int serial; @@ -45,7 +44,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> public OtpErlangPid(final OtpLocalNode self) { final OtpErlangPid p = self.createPid(); - tag = p.tag; id = p.id; serial = p.serial; creation = p.creation; @@ -67,7 +65,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> throws OtpErlangDecodeException { final OtpErlangPid p = buf.read_pid(); - tag = p.tag; node = p.node(); id = p.id(); serial = p.serial(); @@ -118,7 +115,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> */ protected OtpErlangPid(final int tag, final String node, final int id, final int serial, final int creation) { - this.tag = tag; this.node = node; if (tag == OtpExternal.pidTag) { this.id = id & 0x7fff; // 15 bits @@ -133,7 +129,7 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> } protected int tag() { - return tag; + return OtpExternal.newPidTag; } /** diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java index 79b5d2736c..c8648d7aa3 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java @@ -26,7 +26,6 @@ public class OtpErlangPort extends OtpErlangObject { // don't change this! private static final long serialVersionUID = 4037115468007644704L; - private final int tag; private final String node; private final int id; private final int creation; @@ -43,7 +42,6 @@ public class OtpErlangPort extends OtpErlangObject { private OtpErlangPort(final OtpSelf self) { final OtpErlangPort p = self.createPort(); - tag = p.tag; id = p.id; creation = p.creation; node = p.node; @@ -64,7 +62,6 @@ public class OtpErlangPort extends OtpErlangObject { throws OtpErlangDecodeException { final OtpErlangPort p = buf.read_port(); - tag = p.tag; node = p.node(); id = p.id(); creation = p.creation(); @@ -105,7 +102,6 @@ public class OtpErlangPort extends OtpErlangObject { */ public OtpErlangPort(final int tag, final String node, final int id, final int creation) { - this.tag = tag; this.node = node; if (tag == OtpExternal.portTag) { this.id = id & 0xfffffff; // 28 bits @@ -118,7 +114,7 @@ public class OtpErlangPort extends OtpErlangObject { } protected int tag() { - return tag; + return OtpExternal.newPortTag; } /** diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java index 2165397013..2bf8d9a56b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java @@ -28,7 +28,6 @@ public class OtpErlangRef extends OtpErlangObject { // don't change this! private static final long serialVersionUID = -7022666480768586521L; - private final int tag; private final String node; private final int creation; @@ -49,7 +48,6 @@ public class OtpErlangRef extends OtpErlangObject { public OtpErlangRef(final OtpLocalNode self) { final OtpErlangRef r = self.createRef(); - tag = r.tag; ids = r.ids; creation = r.creation; node = r.node; @@ -70,7 +68,6 @@ public class OtpErlangRef extends OtpErlangObject { throws OtpErlangDecodeException { final OtpErlangRef r = buf.read_ref(); - tag = r.tag; node = r.node(); creation = r.creation(); @@ -90,7 +87,6 @@ public class OtpErlangRef extends OtpErlangObject { * another arbitrary number. */ public OtpErlangRef(final String node, final int id, final int creation) { - this.tag = OtpExternal.newRefTag; this.node = node; ids = new int[1]; ids[0] = id & 0x3ffff; // 18 bits @@ -138,7 +134,6 @@ public class OtpErlangRef extends OtpErlangObject { */ public OtpErlangRef(final int tag, final String node, final int[] ids, final int creation) { - this.tag = tag; this.node = node; // use at most 3 words @@ -162,7 +157,7 @@ public class OtpErlangRef extends OtpErlangObject { } protected int tag() { - return tag; + return OtpExternal.newerRefTag; } /** diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java index 187705a0b5..917e5baf3a 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java @@ -106,9 +106,9 @@ public class OtpOutputStream extends ByteArrayOutputStream { } /** - * Trims the capacity of this <tt>OtpOutputStream</tt> instance to be the + * Trims the capacity of this <code>OtpOutputStream</code> instance to be the * buffer's current size. An application can use this operation to minimize - * the storage of an <tt>OtpOutputStream</tt> instance. + * the storage of an <code>OtpOutputStream</code> instance. */ public void trimToSize() { resize(super.count); @@ -125,7 +125,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { } /** - * Increases the capacity of this <tt>OtpOutputStream</tt> instance, if + * Increases the capacity of this <code>OtpOutputStream</code> instance, if * necessary, to ensure that it can hold at least the number of elements * specified by the minimum capacity argument. * @@ -713,7 +713,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { */ public void write_pid(final String node, final int id, final int serial, final int creation) { - write1(OtpExternal.pidTag); + write1(OtpExternal.newPidTag); write_atom(node); write4BE(id & 0x7fff); // 15 bits write4BE(serial & 0x1fff); // 13 bits @@ -727,20 +727,11 @@ public class OtpOutputStream extends ByteArrayOutputStream { * the pid */ public void write_pid(OtpErlangPid pid) { - write1(pid.tag()); + write1(OtpExternal.newPidTag); write_atom(pid.node()); write4BE(pid.id()); write4BE(pid.serial()); - switch (pid.tag()) { - case OtpExternal.pidTag: - write1(pid.creation()); - break; - case OtpExternal.newPidTag: - write4BE(pid.creation()); - break; - default: - throw new AssertionError("Invalid pid tag " + pid.tag()); - } + write4BE(pid.creation()); } @@ -758,7 +749,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { * be used. */ public void write_port(final String node, final int id, final int creation) { - write1(OtpExternal.portTag); + write1(OtpExternal.newPortTag); write_atom(node); write4BE(id & 0xfffffff); // 28 bits write1(creation & 0x3); // 2 bits @@ -771,19 +762,10 @@ public class OtpOutputStream extends ByteArrayOutputStream { * the port. */ public void write_port(OtpErlangPort port) { - write1(port.tag()); + write1(OtpExternal.newPortTag); write_atom(port.node()); write4BE(port.id()); - switch (port.tag()) { - case OtpExternal.portTag: - write1(port.creation()); - break; - case OtpExternal.newPortTag: - write4BE(port.creation()); - break; - default: - throw new AssertionError("Invalid port tag " + port.tag()); - } + write4BE(port.creation()); } /** @@ -829,7 +811,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { arity = 3; // max 3 words in ref } - write1(OtpExternal.newRefTag); + write1(OtpExternal.newerRefTag); // how many id values write2BE(arity); @@ -857,24 +839,12 @@ public class OtpOutputStream extends ByteArrayOutputStream { int[] ids = ref.ids(); int arity = ids.length; - write1(ref.tag()); + write1(OtpExternal.newerRefTag); write2BE(arity); write_atom(ref.node()); + write4BE(ref.creation()); - switch (ref.tag()) { - case OtpExternal.newRefTag: - write1(ref.creation()); - write4BE(ids[0] & 0x3ffff); // first word gets truncated to 18 bits - break; - case OtpExternal.newerRefTag: - write4BE(ref.creation()); - write4BE(ids[0]); // full first word - break; - default: - throw new AssertionError("Invalid ref tag " + ref.tag()); - } - - for (int i = 1; i < arity; i++) { + for (int i = 0; i < arity; i++) { write4BE(ids[i]); } } @@ -939,7 +909,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { * @param o * the Erlang term to write. * @param level - * the compression level (<tt>0..9</tt>) + * the compression level (<code>0..9</code>) */ public void write_compressed(final OtpErlangObject o, final int level) { @SuppressWarnings("resource") diff --git a/lib/jinterface/vsn.mk b/lib/jinterface/vsn.mk index a8dc815145..95c7c95726 100644 --- a/lib/jinterface/vsn.mk +++ b/lib/jinterface/vsn.mk @@ -1 +1 @@ -JINTERFACE_VSN = 1.9.1 +JINTERFACE_VSN = 1.10 diff --git a/lib/kernel/Makefile b/lib/kernel/Makefile index b956f5eaf5..5ab8ac63b9 100644 --- a/lib/kernel/Makefile +++ b/lib/kernel/Makefile @@ -34,3 +34,5 @@ SPECIAL_TARGETS = # Default Subdir Targets # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile index f8867ccf25..70623ab9aa 100644 --- a/lib/kernel/doc/src/Makefile +++ b/lib/kernel/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2018. All Rights Reserved. +# Copyright Ericsson AB 1997-2019. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -36,6 +36,18 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) # Target Specs # ---------------------------------------------------- XML_APPLICATION_FILES = ref_man.xml + +# The doc build has problems with if-defing out modules... +ifeq ($(USE_ESOCK),yes) +XML_REF3_ESOCK_FILES = net.xml +ESOCK_USE_NET_XML=<xi:include href="net.xml"\/> +ESOCK_USE_NET_SPECS_XML=<xi:include href="../specs/specs_net.xml"/> +else +XML_REF3_ESOCK_FILES = +ESOCK_USE_NET_SPECS_XML = +ESOCK_USE_NET_XML = +endif + XML_REF3_FILES = application.xml \ auth.xml \ code.xml \ @@ -62,6 +74,7 @@ XML_REF3_FILES = application.xml \ logger_disk_log_h.xml \ logger_filters.xml \ logger_formatter.xml \ + $(XML_REF3_ESOCK_FILES) \ net_adm.xml \ net_kernel.xml \ os.xml \ @@ -112,6 +125,7 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml + # ---------------------------------------------------- # FIGURES # ---------------------------------------------------- @@ -138,7 +152,7 @@ SPECS_FLAGS = -I../../include $(HTMLDIR)/%: % $(INSTALL_DATA) $< $@ -docs: man pdf html +docs: ref_man specs man pdf html $(TOP_PDF_FILE): $(XML_FILES) @@ -148,19 +162,32 @@ html: images $(HTML_REF_MAN_FILE) man: $(MAN3_FILES) $(MAN4_FILES) $(MAN6_FILES) +ref_man: ref_man.xml +specs: specs.xml + images: $(IMAGE_FILES:%=$(HTMLDIR)/%) +info: + @echo "XML_APPLICATION_FILES: $(XML_APPLICATION_FILES)" + @echo "XML_REF3_ESOCK_FILES: $(XML_REF3_ESOCK_FILES)" + @echo "XML_REF3_FILES: $(XML_REF3_FILES)" + @echo "XML_REF4_FILES: $(XML_REF4_FILES)" + @echo "XML_REF6_FILES: $(XML_REF6_FILES)" + @echo "XML_PART_FILES: $(XML_PART_FILES)" + @echo "XML_CHAPTER_FILES: $(XML_CHAPTER_FILES)" + @echo "BOOK_FILES: $(BOOK_FILES)" + debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -rf $(XMLDIR) - rm -f $(MAN3DIR)/* - rm -f $(MAN4DIR)/* - rm -f $(MAN6DIR)/* - rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f $(SPECDIR)/* - rm -f errs core *~ *.eps + rm -f $(MAN3DIR)/* + rm -f $(MAN4DIR)/* + rm -f $(MAN6DIR)/* + rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) + rm -f $(SPECDIR)/* + rm -f errs core *~ *.eps $(SPECDIR)/specs_erl_prim_loader_stub.xml: $(gen_verbose)escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ @@ -175,6 +202,14 @@ $(SPECDIR)/specs_zlib_stub.xml: $(gen_verbose)escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ -o$(dir $@) -module zlib_stub +ref_man.xml: ref_man.xml.src + ($(PERL) -p -e 's?%ESOCK_USE_NET_XML%?$(ESOCK_USE_NET_XML)?' \ + $<) > $@ +specs.xml: specs.xml.src + ($(PERL) -p -e 's?%ESOCK_USE_NET_SPECS_XML%?$(ESOCK_USE_NET_SPECS_XML)?' \ + $<) > $@ + + # ---------------------------------------------------- # Release Target # ---------------------------------------------------- diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml index fc25e83d40..d923207f9f 100644 --- a/lib/kernel/doc/src/file.xml +++ b/lib/kernel/doc/src/file.xml @@ -939,6 +939,10 @@ f.txt: {person, "kalle", 25}. support for POSIX <c>O_SYNC</c> or equivalent, use of the <c>sync</c> flag causes <c>open</c> to return <c>{error, enotsup}</c>.</p> </item> + <tag><c>directory</c></tag> + <item> + <p>Allows <c>open</c> to work on directories.</p> + </item> </taglist> <p>Returns:</p> <taglist> @@ -985,8 +989,10 @@ f.txt: {person, "kalle", 25}. </item> <tag><c>enotdir</c></tag> <item> - <p>A component of the filename is not a directory. On some - platforms, <c>enoent</c> is returned instead.</p> + <p>A component of the filename is not a directory, or the + filename itself is not a directory if <c>directory</c> + mode was specified. On some platforms, <c>enoent</c> is + returned instead.</p> </item> <tag><c>enospc</c></tag> <item> @@ -1438,7 +1444,11 @@ f.txt: {person, "kalle", 25}. break this module's atomicity guarantees as it can race with a concurrent call to <seealso marker="#write_file_info/2"><c>write_file_info/1,2</c> - </seealso></p> + </seealso>.</p> + <p>This option has no effect when the function is + given an I/O device instead of a file name. Use + <seealso marker="#open/2"><c>open/2</c></seealso> with the + <c>raw</c> mode to obtain a file descriptor first.</p> <note> <p>As file times are stored in POSIX time on most OS, it is faster to query file information with option <c>posix</c>.</p> diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml index d20fc1fdfd..6c0d072fed 100644 --- a/lib/kernel/doc/src/gen_udp.xml +++ b/lib/kernel/doc/src/gen_udp.xml @@ -213,12 +213,93 @@ </func> <func> - <name name="send" arity="4" since=""/> + <name name="send" arity="3" since="OTP @OTP-15747@"/> <fsummary>Send a packet.</fsummary> <desc> <p> - Sends a packet to the specified address and port. Argument - <c><anno>Address</anno></c> can be a hostname or a socket address. + Sends a packet to the specified <c><anno>Destination</anno></c>. + </p> + <p> + This function is equivalent to + <seealso marker="#send-4-AncData"><c>send(<anno>Socket</anno>, <anno>Destination</anno>, [], <anno>Packet</anno>)</c></seealso>. + </p> + </desc> + </func> + + <func> + <name name="send" arity="4" clause_i="1" since=""/> + <fsummary>Send a packet.</fsummary> + <desc> + <p> + Sends a packet to the specified <c><anno>Host</anno></c> + and <c><anno>Port</anno></c>. + </p> + <p> + This clause is equivalent to + <seealso marker="#send/5"><c>send(<anno>Socket</anno>, <anno>Host</anno>, <anno>Port</anno>, [], <anno>Packet</anno>)</c></seealso>. + </p> + </desc> + </func> + + <func> + <name name="send" arity="4" clause_i="2" anchor="send-4-AncData" since="OTP @OTP-15747@"/> + <fsummary>Send a packet.</fsummary> + <desc> + <p> + Sends a packet to the specified <c><anno>Destination</anno></c> + with ancillary data <c><anno>AncData</anno></c>. + </p> + <note> + <p> + The ancillary data <c><anno>AncData</anno></c> + contains options that for this single message + override the default options for the socket, + an operation that may not be supported on all platforms, + and if so return <c>{error, einval}</c>. + Using more than one of an ancillary data item type + may also not be supported. + <c><anno>AncData</anno> =:= []</c> is always supported. + </p> + </note> + </desc> + </func> + + <func> + <name name="send" arity="4" clause_i="3" since="OTP @OTP-15747@"/> + <fsummary>Send a packet.</fsummary> + <desc> + <p> + Sends a packet to the specified <c><anno>Destination</anno></c>. + Since <c><anno>Destination</anno></c> is complete, + <c><anno>PortZero</anno></c> is redundant and has to be <c>0</c>. + </p> + <p> + This is a legacy clause mostly for + <c><anno>Destination</anno> = {local, Binary}</c> + where <c><anno>PortZero</anno></c> is superfluous. + It is equivalent to + <seealso marker="#send-4-AncData"><c>send(<anno>Socket</anno>, <anno>Destination</anno>, [], <anno>Packet</anno>)</c></seealso>, the clause right above here. + </p> + </desc> + </func> + + <func> + <name name="send" arity="5" since="OTP @OTP-15747@"/> + <fsummary>Send a packet.</fsummary> + <desc> + <p> + Sends a packet to the specified <c><anno>Host</anno></c> + and <c><anno>Port</anno></c>, + with ancillary data <c><anno>AncData</anno></c>. + </p> + <p> + Argument <c><anno>Host</anno></c> can be + a hostname or a socket address, + and <c><anno>Port</anno></c> can be a port number + or a service name atom. + These are resolved into a <c>Destination</c> and after that + this function is equivalent to + <seealso marker="#send-4-AncData"><c>send(<anno>Socket</anno>, Destination, <anno>AncData</anno>, <anno>Packet</anno>)</c></seealso>, read there about ancillary data. </p> </desc> </func> diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index d4678ca5db..1011befca0 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -118,6 +118,42 @@ fe80::204:acff:fe17:bf38 <name name="port_number"/> </datatype> <datatype> + <name name="family_address" since="OTP @OTP-15747@"/> + <desc> + <p> + A general address format on the form <c>{Family, Destination}</c> + where <c>Family</c> is an atom such as <c>local</c> + and the format of <c>Destination</c> depends on <c>Family</c>, + and is a complete address + (for example an IP address including port number). + </p> + </desc> + </datatype> + <datatype> + <name name="inet_address" since="OTP @OTP-15747@"/> + <desc> + <warning> + <p> + This address format is for now experimental + and for completeness to make all address families have a + <c>{Family, Destination}</c> representation. + </p> + </warning> + </desc> + </datatype> + <datatype> + <name name="inet6_address" since="OTP @OTP-15747@"/> + <desc> + <warning> + <p> + This address format is for now experimental + and for completeness to make all address families have a + <c>{Family, Destination}</c> representation. + </p> + </warning> + </desc> + </datatype> + <datatype> <name name="local_address"/> <desc> <p> @@ -180,12 +216,16 @@ fe80::204:acff:fe17:bf38 <name name="ancillary_data"/> <desc> <p> - Ancillary data received with the data packet - or read with the socket option + Ancillary data received with the data packet, + read with the socket option <seealso marker="gen_tcp#type-pktoptions_value"> <c>pktoptions</c> </seealso> - from a TCP socket. + from a TCP socket, + or to set in a call to + <seealso marker="gen_udp#send-4-AncData"><c>gen_udp:send/4</c></seealso> + or + <seealso marker="gen_udp#send/5"><c>gen_udp:send/5</c></seealso>. </p> <p> The value(s) correspond to the currently active socket @@ -193,7 +233,9 @@ fe80::204:acff:fe17:bf38 <seealso marker="inet#option-recvtos"><c>recvtos</c></seealso>, <seealso marker="inet#option-recvtclass"><c>recvtclass</c></seealso> and - <seealso marker="inet#option-recvttl"><c>recvttl</c></seealso>. + <seealso marker="inet#option-recvttl"><c>recvttl</c></seealso>, + or for a single send operation the option(s) to override + the currently active socket option(s). </p> </desc> </datatype> diff --git a/lib/kernel/doc/src/logger_chapter.xml b/lib/kernel/doc/src/logger_chapter.xml index 1aa4b7a3a2..5aa2caadf0 100644 --- a/lib/kernel/doc/src/logger_chapter.xml +++ b/lib/kernel/doc/src/logger_chapter.xml @@ -89,8 +89,8 @@ <p>Filter functions can be used for more sophisticated filtering than the log level check provides. A filter function can stop or pass a log event, based on any of the event's contents. It can - also modify all parts of the log event. See see - section <seealso marker="#filters">Filters</seealso> for more + also modify all parts of the log event. See section + <seealso marker="#filters">Filters</seealso> for more details.</p> <p>If a log event passes through all primary filters and all handler filters for a specific handler, Logger forwards the diff --git a/lib/kernel/doc/src/logger_disk_log_h.xml b/lib/kernel/doc/src/logger_disk_log_h.xml index aa577f3c62..3d8e82ce7c 100644 --- a/lib/kernel/doc/src/logger_disk_log_h.xml +++ b/lib/kernel/doc/src/logger_disk_log_h.xml @@ -133,7 +133,7 @@ logger:add_handler(my_disk_log_h, logger_disk_log_h, #{config => #{file => "./my_disk_log", type => wrap, max_no_files => 4, - max_no_bytes => 10000}, + max_no_bytes => 10000, filesync_repeat_interval => 1000}}). </code> <p>To use the disk_log handler instead of the default standard diff --git a/lib/kernel/doc/src/net.xml b/lib/kernel/doc/src/net.xml new file mode 100644 index 0000000000..6fbc37076c --- /dev/null +++ b/lib/kernel/doc/src/net.xml @@ -0,0 +1,129 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2018</year><year>2018</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + </legalnotice> + + <title>net</title> + <prepared></prepared> + <docno></docno> + <date></date> + <rev></rev> + <file>net.xml</file> + </header> + <module since="OTP 22.0">net</module> + <modulesummary>Network interface.</modulesummary> + <description> + <p>This module provides an API for the network interface.</p> + <note> + <p>There is currently <em>no</em> support for Windows. </p> + </note> + </description> + + <datatypes> + <datatype> + <name name="address_info"/> + </datatype> + <datatype> + <name name="name_info"/> + </datatype> + <datatype> + <name name="name_info_flags"/> + </datatype> + <datatype> + <name name="name_info_flag"/> + </datatype> + <datatype> + <name name="name_info_flag_ext"/> + </datatype> + <datatype> + <name name="network_interface_name"/> + </datatype> + <datatype> + <name name="network_interface_index"/> + </datatype> + </datatypes> + + <funcs> + <func> + <name name="gethostname" arity="0"/> + <fsummary>Get hostname.</fsummary> + <desc> + <p>Returns the name of the current host.</p> + </desc> + </func> + + <func> + <name name="getnameinfo" arity="1" since="OTP 22.0"/> + <name name="getnameinfo" arity="2" since="OTP 22.0"/> + <fsummary>Address-to-name transaltion.</fsummary> + <desc> + <p>Address-to-name translation in a protocol-independant manner.</p> + <p>This function is the inverse of + <seealso marker="#getaddrinfo/1"><c>getaddrinfo</c></seealso>. + It converts a socket address to a corresponding host and service.</p> + </desc> + </func> + + <func> + <name name="getaddrinfo" arity="1" since="OTP 22.0"/> + <name name="getaddrinfo" arity="2" clause_i="1" since="OTP 22.0"/> + <name name="getaddrinfo" arity="2" clause_i="2" since="OTP 22.0"/> + <name name="getaddrinfo" arity="2" clause_i="3" since="OTP 22.0"/> + <fsummary>Network address and service transation.</fsummary> + <desc> + <p>Network address and service translation.</p> + <p>This function is the inverse of + <seealso marker="#getnameinfo/1"><c>getnameinfo</c></seealso>. + It converts host and service to a corresponding socket address.</p> + <p>One of the <c>Host</c> and <c>Service</c> may be <c>undefined</c> + but <em>not</em> both.</p> + </desc> + </func> + + <func> + <name name="if_name2index" arity="1" since="OTP 22.0"/> + <fsummary>Mappings between network interface names and indexes.</fsummary> + <desc> + <p>Mappings between network interface names and indexes.</p> + </desc> + </func> + + <func> + <name name="if_index2name" arity="1" since="OTP 22.0"/> + <fsummary>Mappings between network interface index and names.</fsummary> + <desc> + <p>Mappings between network interface index and names.</p> + </desc> + </func> + + <func> + <name name="if_names" arity="0" since="OTP 22.0"/> + <fsummary>Get network interface names and indexes.</fsummary> + <desc> + <p>Get network interface names and indexes.</p> + </desc> + </func> + + </funcs> + +</erlref> + diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index 61bd598145..4d31eeea3d 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -31,6 +31,153 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 6.4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p><c>user</c>/<c>user_drv</c> could respond to io + requests before they had been processed, which could + cause data to be dropped if the emulator was halted soon + after a call to <c>io:format/2</c>, such as in an + escript.</p> + <p> + Own Id: OTP-15805</p> + </item> + </list> + </section> + +</section> + +<section><title>Kernel 6.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix so that when multiple <c>-sname</c> or <c>-name</c> + are given to <c>erl</c> the first one is chosen. Before + this fix distribution was not started at all when + multiple name options were given.</p> + <p> + Own Id: OTP-15786 Aux Id: ERL-918 </p> + </item> + <item> + <p> + Fix <c>inet_res</c> configuration pointing to + non-existing files to work again. This was broken in + KERNEL-6.3 (OTP-21.3).</p> + <p> + Own Id: OTP-15806</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + A simple socket API is provided through the socket + module. This is a low level API that does *not* replace + gen_[tcp|udp|sctp]. It is intended to *eventually* + replace the inet driver, but not the high level + gen-modules (gen_tcp, gen_udp and gen_sctp). It also + provides a basic API that facilitates the implementation + of other protocols, that is TCP, UDP and SCTP. </p> + <p> + Known issues are; No support for the Windows OS + (currently).</p> + <p> + Own Id: OTP-14831</p> + </item> + <item> + <p> + Improved the documentation for the linger option.</p> + <p> + Own Id: OTP-15491 Aux Id: PR-2019 </p> + </item> + <item> + <p> Global no longer tries more than once when connecting + to other nodes. </p> + <p> + Own Id: OTP-15607 Aux Id: ERIERL-280 </p> + </item> + <item> + <p> + The dist messages EXIT, EXIT2 and MONITOR_DOWN have been + updated with new versions that send the reason term as + part of the payload of the message instead of as part of + the control message.</p> + <p> + The old versions are still present and can be used when + communicating with nodes that don't support the new + versions.</p> + <p> + Own Id: OTP-15611</p> + </item> + <item> + <p> + Kernel configuration parameter <c>start_distribution = + boolean()</c> is added. If set to <c>false</c>, the + system is started with all distribution functionality + disabled. Defaults to <c>true</c>.</p> + <p> + Own Id: OTP-15668 Aux Id: PR-2088 </p> + </item> + <item> + <p> + In OTP-21.3, a warning was introduced for duplicated + applications/keys in configuration. This warning would be + displayed both when the configuration was given as a file + on system start, and during runtime via + <c>application:set_env/1,2</c>.</p> + <p> + The warning is now changed to a <c>badarg</c> exception + in <c>application:set_env/1,2</c>. If the faulty + configuration is given in a configuration file on system + start, the startup will fail.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15692 Aux Id: PR-2170 </p> + </item> + </list> + </section> + +</section> + +<section><title>Kernel 6.3.1.2</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The possibility to send ancillary data, in particular the + TOS field, has been added to <c>gen_udp:send/4,5</c>.</p> + <p> + Own Id: OTP-15747 Aux Id: ERIERL-294 </p> + </item> + </list> + </section> + +</section> + +<section><title>Kernel 6.3.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix type spec for <c>seq_trace:set_token/2</c>.</p> + <p> + Own Id: OTP-15858 Aux Id: ERL-700 </p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 6.3.1</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -5929,4 +6076,3 @@ </section> </section> </chapter> - diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml.src index d3b947527f..72e3409123 100644 --- a/lib/kernel/doc/src/ref_man.xml +++ b/lib/kernel/doc/src/ref_man.xml.src @@ -4,7 +4,7 @@ <application xmlns:xi="http://www.w3.org/2001/XInclude"> <header> <copyright> - <year>1996</year><year>2018</year> + <year>1996</year><year>2019</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -60,6 +60,7 @@ <xi:include href="logger_formatter.xml"/> <xi:include href="logger_std_h.xml"/> <xi:include href="logger_disk_log_h.xml"/> + %ESOCK_USE_NET_XML% <xi:include href="net_adm.xml"/> <xi:include href="net_kernel.xml"/> <xi:include href="os.xml"/> diff --git a/lib/kernel/doc/src/seq_trace.xml b/lib/kernel/doc/src/seq_trace.xml index aa29223dd0..aa9067f082 100644 --- a/lib/kernel/doc/src/seq_trace.xml +++ b/lib/kernel/doc/src/seq_trace.xml @@ -107,6 +107,12 @@ seq_trace:set_token(OldToken), % activate the trace token again enables/disables tracing on message sending. Default is <c>false</c>.</p> </item> + <tag><c>set_token('spawn', <anno>Bool</anno>)</c></tag> + <item> + <p>A trace token flag (<c>true | false</c>) which + enables/disables tracing on process spawning. Default is + <c>false</c>.</p> + </item> <tag><c>set_token('receive', <anno>Bool</anno>)</c></tag> <item> <p>A trace token flag (<c>true | false</c>) which @@ -257,7 +263,12 @@ TimeStamp = {Seconds, Milliseconds, Microseconds} <tag><c>{send, Serial, From, To, Message}</c></tag> <item> <p>Used when a process <c>From</c> with its trace token flag - <c>print</c> set to <c>true</c> has sent a message.</p> + <c>send</c> set to <c>true</c> has sent a message.</p> + </item> + <tag><c>{spawn, Serial, Parent, Child, _}</c></tag> + <item> + <p>Used when a process <c>Parent</c> with its trace token flag + <c>spawn</c> set to <c>true</c> has spawned a process.</p> </item> <tag><c>{'receive', Serial, From, To, Message}</c></tag> <item> @@ -295,8 +306,8 @@ TimeStamp = {Seconds, Milliseconds, Microseconds} is initiated by a single message. In short, it works as follows:</p> <p>Each process has a <em>trace token</em>, which can be empty or not empty. When not empty, the trace token can be seen as - the tuple <c>{Label, Flags, Serial, From}</c>. The trace token is - passed invisibly with each message.</p> + the tuple <c>{Label, Flags, Serial, From}</c>. The trace token is passed + invisibly to spawned processes and with each message sent.</p> <p>To start a sequential trace, the user must explicitly set the trace token in the process that will send the first message in a sequence.</p> @@ -306,9 +317,10 @@ TimeStamp = {Seconds, Milliseconds, Microseconds} <p>On each Erlang node, a process can be set as the <em>system tracer</em>. This process will receive trace messages each time a message with a trace token is sent or received (if the trace - token flag <c>send</c> or <c>'receive'</c> is set). The system - tracer can then print each trace event, write it to a file, or - whatever suitable.</p> + token flag <c>send</c> or <c>'receive'</c> is set), and when a process + with a non-empty trace token spawns another (if the trace token flag + <c>spawn</c> is set). The system tracer can then print each trace event, + write it to a file, or whatever suitable.</p> <note> <p>The system tracer only receives those trace events that occur locally within the Erlang node. To get the whole picture @@ -322,10 +334,9 @@ TimeStamp = {Seconds, Milliseconds, Microseconds} <section> <title>Trace Token</title> - <p>Each process has a current trace token. Initially, the token is - empty. When the process sends a message to another process, a - copy of the current token is sent "invisibly" along with - the message.</p> + <p>Each process has a current trace token, which is copied from the process + that spawned it. When a process sends a message to another process, a + copy of the current token is sent "invisibly" along with the message.</p> <p>The current token of a process is set in one of the following two ways:</p> <list type="bulleted"> @@ -354,8 +365,9 @@ TimeStamp = {Seconds, Milliseconds, Microseconds} <p>The algorithm for updating <c>Serial</c> can be described as follows:</p> <p>Let each process have two counters, <c>prev_cnt</c> and - <c>curr_cnt</c>, both are set to <c>0</c> when a process is created. - The counters are updated at the following occasions:</p> + <c>curr_cnt</c>, both are set to <c>0</c> when a process is created + outside of a trace sequence. The counters are updated at the following + occasions:</p> <list type="bulleted"> <item> <p><em>When the process is about to send a message and the trace token @@ -370,6 +382,16 @@ tcurr := curr_cnt</pre> passed along with the message.</p> </item> <item> + <p><em>When the process is about to spawn another process and the trace + token is not empty.</em></p> + <p>The counters of the parent process are updated in the same way as + for send above. The trace token is then passed to the child process, + whose counters will be set as follows:</p> + <code> +curr_cnt := tcurr +prev_cnt := tcurr</code> + </item> + <item> <p><em>When the process calls</em> <c>seq_trace:print(Label, Info)</c>, <c>Label</c> <em>matches the label part of the trace token and the trace token print flag is <c>true</c>.</em></p> @@ -487,9 +509,9 @@ tracer() -> print_trace(Label,TraceInfo,false); {seq_trace,Label,TraceInfo,Ts} -> print_trace(Label,TraceInfo,Ts); - Other -> ignore + _Other -> ignore end, - tracer(). + tracer(). print_trace(Label,TraceInfo,false) -> io:format("~p:",[Label]), @@ -504,8 +526,11 @@ print_trace({'receive',Serial,From,To,Message}) -> io:format("~p Received ~p FROM ~p WITH~n~p~n", [To,Serial,From,Message]); print_trace({send,Serial,From,To,Message}) -> - io:format("~p Sent ~p TO ~p WITH~n~p~n", - [From,Serial,To,Message]).</code> + io:format("~p Sent ~p TO ~p WITH~n~p~n", + [From,Serial,To,Message]); +print_trace({spawn,Serial,Parent,Child,_}) -> + io:format("~p Spawned ~p AT ~p~n", + [Parent,Child,Serial]).</code> <p>The code that creates a process that runs this tracer function and sets that process as the system tracer can look like this:</p> <code type="none"> diff --git a/lib/kernel/doc/src/specs.xml b/lib/kernel/doc/src/specs.xml.src index b8c25ca53b..ccb26b9458 100644 --- a/lib/kernel/doc/src/specs.xml +++ b/lib/kernel/doc/src/specs.xml.src @@ -26,6 +26,7 @@ <xi:include href="../specs/specs_logger_formatter.xml"/> <xi:include href="../specs/specs_logger_std_h.xml"/> <xi:include href="../specs/specs_logger_disk_log_h.xml"/> + %ESOCK_USE_NET_SPECS_XML% <xi:include href="../specs/specs_net_adm.xml"/> <xi:include href="../specs/specs_net_kernel.xml"/> <xi:include href="../specs/specs_os.xml"/> diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index fcb599859b..88752431eb 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1996-2018. All Rights Reserved. +# Copyright Ericsson AB 1996-2019. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -123,6 +123,7 @@ MODULES = \ logger_server \ logger_simple_h \ logger_sup \ + net \ net_adm \ net_kernel \ os \ @@ -180,6 +181,7 @@ ERL_COMPILE_FLAGS += -Werror endif ERL_COMPILE_FLAGS += -I../include + # ---------------------------------------------------- # Targets # ---------------------------------------------------- diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl index 7faef93609..964ede9bc9 100644 --- a/lib/kernel/src/code.erl +++ b/lib/kernel/src/code.erl @@ -19,6 +19,8 @@ %% -module(code). +-include_lib("kernel/include/logger.hrl"). + %% This is the interface module to the code server. It also contains %% some implementation details. See also related modules: code_*.erl %% in this directory. @@ -707,8 +709,20 @@ do_s(Lib) -> start_get_mode() -> case init:get_argument(mode) of - {ok,[["embedded"]]} -> - embedded; + {ok, [FirstMode | Rest]} -> + case Rest of + [] -> + ok; + _ -> + ?LOG_WARNING("Multiple -mode given to erl, using the first, ~p", + [FirstMode]) + end, + case FirstMode of + ["embedded"] -> + embedded; + _ -> + interactive + end; _ -> interactive end. diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl index 7a14e2635c..f31a1722ce 100644 --- a/lib/kernel/src/erl_epmd.erl +++ b/lib/kernel/src/erl_epmd.erl @@ -33,10 +33,10 @@ -define(erlang_daemon_port, 4369). -endif. -ifndef(epmd_dist_high). --define(epmd_dist_high, 4370). +-define(epmd_dist_high, 6). -endif. -ifndef(epmd_dist_low). --define(epmd_dist_low, 4370). +-define(epmd_dist_low, 5). -endif. %% External exports @@ -342,6 +342,13 @@ wait_for_reg_reply(Socket, SoFar) -> receive {tcp, Socket, Data0} -> case SoFar ++ Data0 of + [$v, Result, A, B, C, D] -> + case Result of + 0 -> + {alive, Socket, ?u32(A, B, C, D)}; + _ -> + {error, duplicate_name} + end; [$y, Result, A, B] -> case Result of 0 -> diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl index e6a30d0b92..7b9067d079 100644 --- a/lib/kernel/src/erts_debug.erl +++ b/lib/kernel/src/erts_debug.erl @@ -40,6 +40,15 @@ lc_graph/0, lc_graph_to_dot/2, lc_graph_merge/2, alloc_blocks_size/1]). +%% Reroutes calls to the given MFA to error_handler:breakpoint/3 +%% +%% Note that this is potentially unsafe as compiled code may assume that the +%% targeted function returns a specific type, triggering undefined behavior if +%% this function were to return something else. +%% +%% For reference, the debugger avoids the issue by purging the affected module +%% and interpreting all functions in the module, ensuring that no assumptions +%% are made with regard to return or argument types. -spec breakpoint(MFA, Flag) -> non_neg_integer() when MFA :: {Module :: module(), Function :: atom(), @@ -92,7 +101,7 @@ copy_shared(_) -> -spec get_internal_state(W) -> term() when W :: reds_left | node_and_dist_references | monitoring_nodes - | next_pid | 'DbTable_words' | check_io_debug + | next_pid | 'DbTable_words' | check_io_debug | lc_graph | process_info_args | processes | processes_bif_info | max_atom_out_cache_index | nbalance | available_internal_state | force_heap_frags | memory diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index 1d4e37196c..2ad2df97a8 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -239,20 +239,30 @@ make_dir(Name) -> del_dir(Name) -> check_and_call(del_dir, [file_name(Name)]). --spec read_file_info(Filename) -> {ok, FileInfo} | {error, Reason} when - Filename :: name_all(), +-spec read_file_info(File) -> {ok, FileInfo} | {error, Reason} when + File :: name_all() | io_device(), FileInfo :: file_info(), Reason :: posix() | badarg. +read_file_info(IoDevice) + when is_pid(IoDevice); is_record(IoDevice, file_descriptor) -> + read_file_info(IoDevice, []); + read_file_info(Name) -> check_and_call(read_file_info, [file_name(Name)]). --spec read_file_info(Filename, Opts) -> {ok, FileInfo} | {error, Reason} when - Filename :: name_all(), +-spec read_file_info(File, Opts) -> {ok, FileInfo} | {error, Reason} when + File :: name_all() | io_device(), Opts :: [file_info_option()], FileInfo :: file_info(), Reason :: posix() | badarg. +read_file_info(IoDevice, Opts) when is_pid(IoDevice), is_list(Opts) -> + file_request(IoDevice, {read_handle_info, Opts}); + +read_file_info(#file_descriptor{module = Module} = Handle, Opts) when is_list(Opts) -> + Module:read_handle_info(Handle, Opts); + read_file_info(Name, Opts) when is_list(Opts) -> Args = [file_name(Name), Opts], case check_args(Args) of @@ -460,7 +470,7 @@ raw_write_file_info(Name, #file_info{} = Info) -> -spec open(File, Modes) -> {ok, IoDevice} | {error, Reason} when File :: Filename | iodata(), Filename :: name_all(), - Modes :: [mode() | ram], + Modes :: [mode() | ram | directory], IoDevice :: io_device(), Reason :: posix() | badarg | system_limit. @@ -1143,7 +1153,7 @@ path_script(Path, File, Bs) -> {ok, IoDevice, FullName} | {error, Reason} when Path :: [Dir :: name_all()], Filename :: name_all(), - Modes :: [mode()], + Modes :: [mode() | directory], IoDevice :: io_device(), FullName :: filename_all(), Reason :: posix() | badarg | system_limit. diff --git a/lib/kernel/src/file_io_server.erl b/lib/kernel/src/file_io_server.erl index 34d5497a4a..c03fbb548a 100644 --- a/lib/kernel/src/file_io_server.erl +++ b/lib/kernel/src/file_io_server.erl @@ -314,6 +314,14 @@ file_request(truncate, Reply -> std_reply(Reply, State) end; +file_request({read_handle_info, Opts}, + #state{handle=Handle}=State) -> + case ?CALL_FD(Handle, read_handle_info, [Opts]) of + {error,Reason}=Reply -> + {stop,Reason,Reply,State}; + Reply -> + {reply,Reply,State} + end; file_request(Unknown, #state{}=State) -> Reason = {request, Unknown}, diff --git a/lib/kernel/src/gen_sctp.erl b/lib/kernel/src/gen_sctp.erl index d893d44079..a63df54ff9 100644 --- a/lib/kernel/src/gen_sctp.erl +++ b/lib/kernel/src/gen_sctp.erl @@ -217,24 +217,29 @@ peeloff(S, AssocId) when is_port(S), is_integer(AssocId) -> Error -> Error end. --spec connect(Socket, Addr, Port, Opts) -> {ok, Assoc} | {error, inet:posix()} when +-spec connect(Socket, Addr, Port, Opts) -> + {ok, #sctp_assoc_change{state :: 'comm_up'}} | + {error, #sctp_assoc_change{state :: 'cant_assoc'}} | + {error, inet:posix()} + when Socket :: sctp_socket(), Addr :: inet:ip_address() | inet:hostname(), Port :: inet:port_number(), - Opts :: [Opt :: option()], - Assoc :: #sctp_assoc_change{}. + Opts :: [Opt :: option()]. connect(S, Addr, Port, Opts) -> connect(S, Addr, Port, Opts, infinity). -spec connect(Socket, Addr, Port, Opts, Timeout) -> - {ok, Assoc} | {error, inet:posix()} when + {ok, #sctp_assoc_change{state :: 'comm_up'}} | + {error, #sctp_assoc_change{state :: 'cant_assoc'}} | + {error, inet:posix()} + when Socket :: sctp_socket(), Addr :: inet:ip_address() | inet:hostname(), Port :: inet:port_number(), Opts :: [Opt :: option()], - Timeout :: timeout(), - Assoc :: #sctp_assoc_change{}. + Timeout :: timeout(). connect(S, Addr, Port, Opts, Timeout) -> case do_connect(S, Addr, Port, Opts, Timeout, true) of diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl index fad7b2f887..3001948209 100644 --- a/lib/kernel/src/gen_udp.erl +++ b/lib/kernel/src/gen_udp.erl @@ -20,7 +20,7 @@ -module(gen_udp). -export([open/1, open/2, close/1]). --export([send/2, send/4, recv/2, recv/3, connect/3]). +-export([send/2, send/3, send/4, send/5, recv/2, recv/3, connect/3]). -export([controlling_process/2]). -export([fdopen/2]). @@ -125,20 +125,80 @@ open(Port, Opts0) -> close(S) -> inet:udp_close(S). --spec send(Socket, Address, Port, Packet) -> ok | {error, Reason} when +-spec send(Socket, Destination, Packet) -> ok | {error, Reason} when Socket :: socket(), - Address :: inet:socket_address() | inet:hostname(), - Port :: inet:port_number(), + Destination :: {inet:ip_address(), inet:port_number()} | + inet:family_address(), + Packet :: iodata(), + Reason :: not_owner | inet:posix(). +%%% +send(Socket, Destination, Packet) -> + send(Socket, Destination, [], Packet). + +-spec send(Socket, Host, Port, Packet) -> ok | {error, Reason} when + Socket :: socket(), + Host :: inet:hostname() | inet:ip_address(), + Port :: inet:port_number() | atom(), + Packet :: iodata(), + Reason :: not_owner | inet:posix(); +%%% + (Socket, Destination, AncData, Packet) -> ok | {error, Reason} when + Socket :: socket(), + Destination :: {inet:ip_address(), inet:port_number()} | + inet:family_address(), + AncData :: inet:ancillary_data(), + Packet :: iodata(), + Reason :: not_owner | inet:posix(); +%%% + (Socket, Destination, PortZero, Packet) -> ok | {error, Reason} when + Socket :: socket(), + Destination :: {inet:ip_address(), inet:port_number()} | + inet:family_address(), + PortZero :: inet:port_number(), Packet :: iodata(), Reason :: not_owner | inet:posix(). +%%% +send(S, {_,_} = Destination, PortZero = AncData, Packet) when is_port(S) -> + %% Destination is {Family,Addr} | {IP,Port}, + %% so it is complete - argument PortZero is redundant + if + PortZero =:= 0 -> + case inet_db:lookup_socket(S) of + {ok, Mod} -> + Mod:send(S, Destination, [], Packet); + Error -> + Error + end; + is_integer(PortZero) -> + %% Redundant PortZero; must be 0 + {error, einval}; + is_list(AncData) -> + case inet_db:lookup_socket(S) of + {ok, Mod} -> + Mod:send(S, Destination, AncData, Packet); + Error -> + Error + end + end; +send(S, Host, Port, Packet) when is_port(S) -> + send(S, Host, Port, [], Packet). -send(S, Address, Port, Packet) when is_port(S) -> +-spec send(Socket, Host, Port, AncData, Packet) -> ok | {error, Reason} when + Socket :: socket(), + Host :: inet:hostname() | inet:ip_address() | inet:local_address(), + Port :: inet:port_number() | atom(), + AncData :: inet:ancillary_data(), + Packet :: iodata(), + Reason :: not_owner | inet:posix(). +%%% +send(S, Host, Port, AncData, Packet) + when is_port(S), is_list(AncData) -> case inet_db:lookup_socket(S) of {ok, Mod} -> - case Mod:getaddr(Address) of + case Mod:getaddr(Host) of {ok,IP} -> case Mod:getserv(Port) of - {ok,UP} -> Mod:send(S, IP, UP, Packet); + {ok,P} -> Mod:send(S, {IP,P}, AncData, Packet); {error,einval} -> exit(badarg); Error -> Error end; @@ -149,6 +209,7 @@ send(S, Address, Port, Packet) when is_port(S) -> Error end. +%% Connected send send(S, Packet) when is_port(S) -> case inet_db:lookup_socket(S) of {ok, Mod} -> diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 9f22eb6aaa..24aff83fbd 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -75,7 +75,8 @@ -export_type([address_family/0, socket_protocol/0, hostent/0, hostname/0, ip4_address/0, ip6_address/0, ip_address/0, port_number/0, - local_address/0, socket_address/0, returned_non_ip_address/0, + family_address/0, local_address/0, + socket_address/0, returned_non_ip_address/0, socket_setopt/0, socket_getopt/0, ancillary_data/0, posix/0, socket/0, stat_option/0]). %% imports @@ -100,11 +101,16 @@ 0..65535,0..65535,0..65535,0..65535}. -type ip_address() :: ip4_address() | ip6_address(). -type port_number() :: 0..65535. --type local_address() :: {local, File :: binary() | string()}. +-type family_address() :: inet_address() | inet6_address() | local_address(). +-type inet_address() :: + {'inet', {ip4_address() | 'any' | 'loopback', port_number()}}. +-type inet6_address() :: + {'inet6', {ip6_address() | 'any' | 'loopback', port_number()}}. +-type local_address() :: {'local', File :: binary() | string()}. -type returned_non_ip_address() :: - {local, binary()} | - {unspec, <<>>} | - {undefined, any()}. + {'local', binary()} | + {'unspec', <<>>} | + {'undefined', any()}. -type posix() :: 'eaddrinuse' | 'eaddrnotavail' | 'eafnosupport' | 'ealready' | 'econnaborted' | 'econnrefused' | 'econnreset' | @@ -1639,6 +1645,7 @@ fmt_addr({ok,Addr}, Proto) -> {{0,0,0,0,0,0,0,0},Port} -> "*:" ++ fmt_port(Port, Proto); {{127,0,0,1},Port} -> "localhost:" ++ fmt_port(Port, Proto); {{0,0,0,0,0,0,0,1},Port} -> "localhost:" ++ fmt_port(Port, Proto); + {local, Path} -> "local:" ++ binary_to_list(Path); {IP,Port} -> inet_parse:ntoa(IP) ++ ":" ++ fmt_port(Port, Proto) end. diff --git a/lib/kernel/src/inet6_udp.erl b/lib/kernel/src/inet6_udp.erl index 71db0357cd..cb95a69798 100644 --- a/lib/kernel/src/inet6_udp.erl +++ b/lib/kernel/src/inet6_udp.erl @@ -65,16 +65,25 @@ open(Port, Opts) -> {ok, _} -> exit(badarg) end. -send(S, Addr = {A,B,C,D,E,F,G,H}, P, Data) - when ?ip6(A,B,C,D,E,F,G,H), ?port(P) -> - prim_inet:sendto(S, Addr, P, Data). +send(S, {A,B,C,D,E,F,G,H} = IP, Port, Data) + when ?ip6(A,B,C,D,E,F,G,H), ?port(Port) -> + prim_inet:sendto(S, {IP, Port}, [], Data); +send(S, {{A,B,C,D,E,F,G,H}, Port} = Addr, AncData, Data) + when ?ip6(A,B,C,D,E,F,G,H), ?port(Port), is_list(AncData) -> + prim_inet:sendto(S, Addr, AncData, Data); +send(S, {?FAMILY, {{A,B,C,D,E,F,G,H}, Port}} = Address, AncData, Data) + when ?ip6(A,B,C,D,E,F,G,H), ?port(Port), is_list(AncData) -> + prim_inet:sendto(S, Address, AncData, Data); +send(S, {?FAMILY, {loopback, Port}} = Address, AncData, Data) + when ?port(Port), is_list(AncData) -> + prim_inet:sendto(S, Address, AncData, Data). send(S, Data) -> - prim_inet:sendto(S, {0,0,0,0,0,0,0,0}, 0, Data). + prim_inet:sendto(S, {any, 0}, [], Data). -connect(S, Addr = {A,B,C,D,E,F,G,H}, P) - when ?ip6(A,B,C,D,E,F,G,H), ?port(P) -> - prim_inet:connect(S, Addr, P). +connect(S, Addr = {A,B,C,D,E,F,G,H}, Port) + when ?ip6(A,B,C,D,E,F,G,H), ?port(Port) -> + prim_inet:connect(S, Addr, Port). recv(S, Len) -> prim_inet:recvfrom(S, Len). diff --git a/lib/kernel/src/inet_udp.erl b/lib/kernel/src/inet_udp.erl index 1e624b9e90..083059a2dc 100644 --- a/lib/kernel/src/inet_udp.erl +++ b/lib/kernel/src/inet_udp.erl @@ -66,16 +66,25 @@ open(Port, Opts) -> {ok, _} -> exit(badarg) end. -send(S, {A,B,C,D} = Addr, P, Data) - when ?ip(A,B,C,D), ?port(P) -> - prim_inet:sendto(S, Addr, P, Data). +send(S, {A,B,C,D} = IP, Port, Data) + when ?ip(A,B,C,D), ?port(Port) -> + prim_inet:sendto(S, {IP, Port}, [], Data); +send(S, {{A,B,C,D}, Port} = Addr, AncData, Data) + when ?ip(A,B,C,D), ?port(Port), is_list(AncData) -> + prim_inet:sendto(S, Addr, AncData, Data); +send(S, {?FAMILY, {{A,B,C,D}, Port}} = Address, AncData, Data) + when ?ip(A,B,C,D), ?port(Port), is_list(AncData) -> + prim_inet:sendto(S, Address, AncData, Data); +send(S, {?FAMILY, {loopback, Port}} = Address, AncData, Data) + when ?port(Port), is_list(AncData) -> + prim_inet:sendto(S, Address, AncData, Data). send(S, Data) -> - prim_inet:sendto(S, {0,0,0,0}, 0, Data). + prim_inet:sendto(S, {any, 0}, [], Data). -connect(S, Addr = {A,B,C,D}, P) - when ?ip(A,B,C,D), ?port(P) -> - prim_inet:connect(S, Addr, P). +connect(S, Addr = {A,B,C,D}, Port) + when ?ip(A,B,C,D), ?port(Port) -> + prim_inet:connect(S, Addr, Port). recv(S, Len) -> prim_inet:recvfrom(S, Len). diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src index 8fe6bdd1ca..c2ff6b63e9 100644 --- a/lib/kernel/src/kernel.app.src +++ b/lib/kernel/src/kernel.app.src @@ -74,6 +74,7 @@ logger_simple_h, logger_std_h, logger_sup, + net, net_adm, net_kernel, os, diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src index aca3247c8f..95853a7a8f 100644 --- a/lib/kernel/src/kernel.appup.src +++ b/lib/kernel/src/kernel.appup.src @@ -19,23 +19,15 @@ %% %% We allow upgrade from, and downgrade to all previous %% versions from the following OTP releases: -%% - OTP 20 %% - OTP 21 +%% - OTP 22 %% %% We also allow upgrade from, and downgrade to all %% versions that have branched off from the above %% stated previous versions. %% {"%VSN%", - [{<<"^5\\.3$">>,[restart_new_emulator]}, - {<<"^5\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^5\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^5\\.4$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^6\\.0$">>,[restart_new_emulator]}, + [{<<"^6\\.0$">>,[restart_new_emulator]}, {<<"^6\\.0\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, {<<"^6\\.0\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^6\\.1$">>,[restart_new_emulator]}, @@ -45,16 +37,11 @@ {<<"^6\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, {<<"^6\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^6\\.3$">>,[restart_new_emulator]}, - {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}], - [{<<"^5\\.3$">>,[restart_new_emulator]}, - {<<"^5\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^5\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^5\\.4$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^5\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^6\\.0$">>,[restart_new_emulator]}, + {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^6\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^6\\.4$">>,[restart_new_emulator]}, + {<<"^6\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}], + [{<<"^6\\.0$">>,[restart_new_emulator]}, {<<"^6\\.0\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, {<<"^6\\.0\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^6\\.1$">>,[restart_new_emulator]}, @@ -64,4 +51,7 @@ {<<"^6\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, {<<"^6\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^6\\.3$">>,[restart_new_emulator]}, - {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}]}. + {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^6\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^6\\.4$">>,[restart_new_emulator]}, + {<<"^6\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}]}. diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl index bfa091a036..c8c631ab23 100644 --- a/lib/kernel/src/kernel.erl +++ b/lib/kernel/src/kernel.erl @@ -116,7 +116,7 @@ init([]) -> restart => temporary, shutdown => 2000, type => supervisor, - modules => [user_sup]}, + modules => [standard_error]}, User = #{id => user, start => {user_sup, start, []}, @@ -141,7 +141,7 @@ init([]) -> modules => [logger_sup]}, case init:get_argument(mode) of - {ok, [["minimal"]]} -> + {ok, [["minimal"]|_]} -> {ok, {SupFlags, [Code, File, StdError, User, LoggerSup, Config, RefC, SafeSup]}}; _ -> diff --git a/lib/kernel/src/local_udp.erl b/lib/kernel/src/local_udp.erl index 481a8c4910..933e56228b 100644 --- a/lib/kernel/src/local_udp.erl +++ b/lib/kernel/src/local_udp.erl @@ -70,11 +70,13 @@ open(0, Opts) -> {ok, _} -> exit(badarg) end. -send(S, Addr = {?FAMILY,_}, 0, Data) -> - prim_inet:sendto(S, Addr, 0, Data). +send(S, {?FAMILY,_} = Addr, 0, Data) -> + prim_inet:sendto(S, Addr, [], Data); +send(S, {?FAMILY,_} = Addr, AncData, Data) when is_list(AncData) -> + prim_inet:sendto(S, Addr, AncData, Data). %% send(S, Data) -> - prim_inet:sendto(S, {?FAMILY,<<>>}, 0, Data). + prim_inet:sendto(S, {?FAMILY,<<>>}, [], Data). connect(S, Addr = {?FAMILY,_}, 0) -> prim_inet:connect(S, Addr, 0). diff --git a/lib/kernel/src/logger_std_h.erl b/lib/kernel/src/logger_std_h.erl index c8f1acfca4..2b078ef091 100644 --- a/lib/kernel/src/logger_std_h.erl +++ b/lib/kernel/src/logger_std_h.erl @@ -170,9 +170,11 @@ check_h_config(_Type,[]) -> ok. normalize_config(#{type:={file,File}}=HConfig) -> - HConfig#{type=>file,file=>File}; + normalize_config(HConfig#{type=>file,file=>File}); normalize_config(#{type:={file,File,Modes}}=HConfig) -> - HConfig#{type=>file,file=>File,modes=>Modes}; + normalize_config(HConfig#{type=>file,file=>File,modes=>Modes}); +normalize_config(#{file:=File}=HConfig) -> + HConfig#{file=>filename:absname(File)}; normalize_config(HConfig) -> HConfig. @@ -188,7 +190,7 @@ merge_default_config(Name,Type,HConfig) -> get_default_config(Name,file) -> #{type => file, - file => atom_to_list(Name), + file => filename:absname(atom_to_list(Name)), modes => [raw,append], file_check => 0, max_no_bytes => infinity, diff --git a/lib/kernel/src/net.erl b/lib/kernel/src/net.erl new file mode 100644 index 0000000000..b8ffa64043 --- /dev/null +++ b/lib/kernel/src/net.erl @@ -0,0 +1,324 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(net). + +%% We should really ifdef this module depending on if we actually built +%% the system with esock support (socket and prim_net), but our doc-building +%% can't handle the "variables" we need (USE_ESOCK). So instead, we just +%% leave everything hanging... +%% If one of the "hanging" functions is called when esock has been disabled, +%% the function will through a 'notsup' error (erlang:error/1). + +%% Administrative and utility functions +-export([ + info/0, + command/1 + ]). + +-export([ + gethostname/0, + getnameinfo/1, getnameinfo/2, + getaddrinfo/1, getaddrinfo/2, + + if_name2index/1, + if_index2name/1, + if_names/0 + ]). + +%% Deprecated functions from the "old" net module +-export([call/4, + cast/4, + broadcast/3, + ping/1, + relay/1, + sleep/1]). + +%% Should we define these here or refer to the prim_net module +-export_type([ + address_info/0, + name_info/0, + + name_info_flags/0, + name_info_flag/0, + name_info_flag_ext/0, + + network_interface_name/0, + network_interface_index/0 + ]). + + +-deprecated({call, 4, eventually}). +-deprecated({cast, 4, eventually}). +-deprecated({broadcast, 3, eventually}). +-deprecated({ping, 1, eventually}). +-deprecated({relay, 1, eventually}). +-deprecated({sleep, 1, eventually}). + + +-type name_info_flags() :: [name_info_flag()|name_info_flag_ext()]. +-type name_info_flag() :: namereqd | + dgram | + nofqdn | + numerichost | + nomericserv. +-type name_info_flag_ext() :: idn | + idna_allow_unassigned | + idna_use_std3_ascii_rules. +-type name_info() :: #{host := string(), + service := string()}. +-type address_info() :: #{family := socket:domain(), + socktype := socket:type(), + protocol := socket:protocol(), + address := socket:sockaddr()}. +-type network_interface_name() :: string(). +-type network_interface_index() :: non_neg_integer(). + + +%% =========================================================================== +%% +%% D E P R E C A T E D F U N C T I O N S +%% +%% =========================================================================== + +call(N,M,F,A) -> rpc:call(N,M,F,A). +cast(N,M,F,A) -> rpc:cast(N,M,F,A). +broadcast(M,F,A) -> rpc:eval_everywhere(M,F,A). +ping(Node) -> net_adm:ping(Node). +sleep(T) -> receive after T -> ok end. +relay(X) -> slave:relay(X). + + +%% =========================================================================== +%% +%% Administrative and utility API +%% +%% =========================================================================== + +-spec info() -> list(). + +-ifdef(USE_ESOCK). +info() -> + prim_net:info(). +-else. +-dialyzer({nowarn_function, info/0}). +info() -> + erlang:error(notsup). +-endif. + + +-spec command(Cmd :: term()) -> term(). + +-ifdef(USE_ESOCK). +command(Cmd) -> + prim_net:command(Cmd). +-else. +-dialyzer({nowarn_function, command/1}). +command(_Cmd) -> + erlang:error(notsup). +-endif. + + + +%% =========================================================================== +%% +%% The proper net API +%% +%% =========================================================================== + +%% =========================================================================== +%% +%% gethostname - Get the name of the current host. +%% +%% + +-spec gethostname() -> {ok, HostName} | {error, Reason} when + HostName :: string(), + Reason :: term(). + +-ifdef(USE_ESOCK). +gethostname() -> + prim_net:gethostname(). +-else. +-dialyzer({nowarn_function, gethostname/0}). +gethostname() -> + erlang:error(notsup). +-endif. + + +%% =========================================================================== +%% +%% getnameinfo - Address-to-name translation in protocol-independent manner. +%% +%% + +-spec getnameinfo(SockAddr) -> {ok, Info} | {error, Reason} when + SockAddr :: socket:sockaddr(), + Info :: name_info(), + Reason :: term(). + +getnameinfo(SockAddr) -> + getnameinfo(SockAddr, undefined). + +-spec getnameinfo(SockAddr, Flags) -> {ok, Info} | {error, Reason} when + SockAddr :: socket:sockaddr(), + Flags :: name_info_flags() | undefined, + Info :: name_info(), + Reason :: term(). + +-ifdef(USE_ESOCK). +getnameinfo(SockAddr, [] = _Flags) -> + getnameinfo(SockAddr, undefined); +getnameinfo(#{family := Fam, addr := _Addr} = SockAddr, Flags) + when ((Fam =:= inet) orelse (Fam =:= inet6)) andalso + (is_list(Flags) orelse (Flags =:= undefined)) -> + prim_net:getnameinfo(socket:ensure_sockaddr(SockAddr), Flags); +getnameinfo(#{family := Fam, path := _Path} = SockAddr, Flags) + when (Fam =:= local) andalso (is_list(Flags) orelse (Flags =:= undefined)) -> + prim_net:getnameinfo(SockAddr, Flags). +-else. +-dialyzer({nowarn_function, getnameinfo/2}). +getnameinfo(SockAddr, [] = _Flags) -> + getnameinfo(SockAddr, undefined); +getnameinfo(#{family := Fam, addr := _Addr} = _SockAddr, Flags) + when ((Fam =:= inet) orelse (Fam =:= inet6)) andalso + (is_list(Flags) orelse (Flags =:= undefined)) -> + erlang:error(notsup); +getnameinfo(#{family := Fam, path := _Path} = _SockAddr, Flags) + when (Fam =:= local) andalso (is_list(Flags) orelse (Flags =:= undefined)) -> + erlang:error(notsup). +-endif. + + +%% =========================================================================== +%% +%% getaddrinfo - Network address and service translation +%% +%% There is also a "hint" argument that we "at some point" should implement. + +-spec getaddrinfo(Host) -> {ok, Info} | {error, Reason} when + Host :: string(), + Info :: [address_info()], + Reason :: term(). + +getaddrinfo(Host) when is_list(Host) -> + getaddrinfo(Host, undefined). + + +-spec getaddrinfo(Host, undefined) -> {ok, Info} | {error, Reason} when + Host :: string(), + Info :: [address_info()], + Reason :: term() + ; (undefined, Service) -> {ok, Info} | {error, Reason} when + Service :: string(), + Info :: [address_info()], + Reason :: term() + ; (Host, Service) -> {ok, Info} | {error, Reason} when + Host :: string(), + Service :: string(), + Info :: [address_info()], + Reason :: term(). + +-ifdef(USE_ESOCK). +getaddrinfo(Host, Service) + when (is_list(Host) orelse (Host =:= undefined)) andalso + (is_list(Service) orelse (Service =:= undefined)) andalso + (not ((Service =:= undefined) andalso (Host =:= undefined))) -> + prim_net:getaddrinfo(Host, Service). +-else. +-dialyzer({nowarn_function, getaddrinfo/2}). +getaddrinfo(Host, Service) + when (is_list(Host) orelse (Host =:= undefined)) andalso + (is_list(Service) orelse (Service =:= undefined)) andalso + (not ((Service =:= undefined) andalso (Host =:= undefined))) -> + erlang:error(notsup). +-endif. + + + + +%% =========================================================================== +%% +%% if_name2index - Mappings between network interface names and indexes: +%% name -> idx +%% +%% + +-spec if_name2index(Name) -> {ok, Idx} | {error, Reason} when + Name :: network_interface_name(), + Idx :: network_interface_index(), + Reason :: term(). + +-ifdef(USE_ESOCK). +if_name2index(If) when is_list(If) -> + prim_net:if_name2index(If). +-else. +-dialyzer({nowarn_function, if_name2index/1}). +if_name2index(If) when is_list(If) -> + erlang:error(notsup). +-endif. + + + +%% =========================================================================== +%% +%% if_index2name - Mappings between network interface index and names: +%% idx -> name +%% +%% + +-spec if_index2name(Idx) -> {ok, Name} | {error, Reason} when + Idx :: network_interface_index(), + Name :: network_interface_name(), + Reason :: term(). + +-ifdef(USE_ESOCK). +if_index2name(Idx) when is_integer(Idx) -> + prim_net:if_index2name(Idx). +-else. +-dialyzer({nowarn_function, if_index2name/1}). +if_index2name(Idx) when is_integer(Idx) -> + erlang:error(notsup). +-endif. + + + +%% =========================================================================== +%% +%% if_names - Get network interface names and indexes +%% +%% + +-spec if_names() -> Names | {error, Reason} when + Names :: [{Idx, If}], + Idx :: network_interface_index(), + If :: network_interface_name(), + Reason :: term(). + +-ifdef(USE_ESOCK). +if_names() -> + prim_net:if_names(). +-else. +-dialyzer({nowarn_function, if_names/0}). +if_names() -> + erlang:error(notsup). +-endif. + + diff --git a/lib/kernel/src/raw_file_io_compressed.erl b/lib/kernel/src/raw_file_io_compressed.erl index d5ab042d25..66c5621dd1 100644 --- a/lib/kernel/src/raw_file_io_compressed.erl +++ b/lib/kernel/src/raw_file_io_compressed.erl @@ -21,7 +21,8 @@ -export([close/1, sync/1, datasync/1, truncate/1, advise/4, allocate/3, position/2, write/2, pwrite/2, pwrite/3, - read_line/1, read/2, pread/2, pread/3]). + read_line/1, read/2, pread/2, pread/3, + read_handle_info/2]). %% OTP internal. -export([ipread_s32bu_p32bu/3, sendfile/8]). @@ -118,6 +119,9 @@ ipread_s32bu_p32bu(Fd, Offset, MaxSize) -> sendfile(_,_,_,_,_,_,_,_) -> {error, enotsup}. +read_handle_info(Fd, Opts) -> + wrap_call(Fd, [Opts]). + wrap_call(Fd, Command) -> {_Owner, Pid} = get_fd_data(Fd), try gen_statem:call(Pid, Command, infinity) of diff --git a/lib/kernel/src/raw_file_io_delayed.erl b/lib/kernel/src/raw_file_io_delayed.erl index d2ad7550a1..766467437e 100644 --- a/lib/kernel/src/raw_file_io_delayed.erl +++ b/lib/kernel/src/raw_file_io_delayed.erl @@ -23,7 +23,8 @@ -export([close/1, sync/1, datasync/1, truncate/1, advise/4, allocate/3, position/2, write/2, pwrite/2, pwrite/3, - read_line/1, read/2, pread/2, pread/3]). + read_line/1, read/2, pread/2, pread/3, + read_handle_info/2]). %% OTP internal. -export([ipread_s32bu_p32bu/3, sendfile/8]). @@ -304,6 +305,9 @@ ipread_s32bu_p32bu(Fd, Offset, MaxSize) -> sendfile(_,_,_,_,_,_,_,_) -> {error, enotsup}. +read_handle_info(Fd, Opts) -> + wrap_call(Fd, [Opts]). + wrap_call(Fd, Command) -> #{ pid := Pid } = get_fd_data(Fd), try gen_statem:call(Pid, Command, infinity) of diff --git a/lib/kernel/src/raw_file_io_list.erl b/lib/kernel/src/raw_file_io_list.erl index 2e16e63f0e..e4fe434e13 100644 --- a/lib/kernel/src/raw_file_io_list.erl +++ b/lib/kernel/src/raw_file_io_list.erl @@ -21,7 +21,8 @@ -export([close/1, sync/1, datasync/1, truncate/1, advise/4, allocate/3, position/2, write/2, pwrite/2, pwrite/3, - read_line/1, read/2, pread/2, pread/3]). + read_line/1, read/2, pread/2, pread/3, + read_handle_info/2]). %% OTP internal. -export([ipread_s32bu_p32bu/3, sendfile/8]). @@ -126,3 +127,7 @@ sendfile(Fd, Dest, Offset, Bytes, ChunkSize, Headers, Trailers, Flags) -> Args = [Dest, Offset, Bytes, ChunkSize, Headers, Trailers, Flags], PrivateFd = Fd#file_descriptor.data, ?CALL_FD(PrivateFd, sendfile, Args). + +read_handle_info(Fd, Opts) -> + PrivateFd = Fd#file_descriptor.data, + ?CALL_FD(PrivateFd, read_handle_info, [Opts]). diff --git a/lib/kernel/src/seq_trace.erl b/lib/kernel/src/seq_trace.erl index 4f9d7b3e5c..bc023007bf 100644 --- a/lib/kernel/src/seq_trace.erl +++ b/lib/kernel/src/seq_trace.erl @@ -20,12 +20,14 @@ -module(seq_trace). --define(SEQ_TRACE_SEND, 1). %(1 << 0) --define(SEQ_TRACE_RECEIVE, 2). %(1 << 1) --define(SEQ_TRACE_PRINT, 4). %(1 << 2) --define(SEQ_TRACE_NOW_TIMESTAMP, 8). %(1 << 3) --define(SEQ_TRACE_STRICT_MON_TIMESTAMP, 16). %(1 << 4) --define(SEQ_TRACE_MON_TIMESTAMP, 32). %(1 << 5) +%% Don't forget to update seq_trace_SUITE after changing these. +-define(SEQ_TRACE_SEND, 1). %(1 << 0) +-define(SEQ_TRACE_RECEIVE, 2). %(1 << 1) +-define(SEQ_TRACE_PRINT, 4). %(1 << 2) +-define(SEQ_TRACE_NOW_TIMESTAMP, 8). %(1 << 3) +-define(SEQ_TRACE_STRICT_MON_TIMESTAMP, 16). %(1 << 4) +-define(SEQ_TRACE_MON_TIMESTAMP, 32). %(1 << 5) +-define(SEQ_TRACE_SPAWN, 64). %(1 << 6) -export([set_token/1, set_token/2, @@ -39,7 +41,8 @@ %%--------------------------------------------------------------------------- --type flag() :: 'send' | 'receive' | 'print' | 'timestamp' | 'monotonic_timestamp' | 'strict_monotonic_timestamp'. +-type flag() :: 'send' | 'spawn' | 'receive' | 'print' | 'timestamp' | + 'monotonic_timestamp' | 'strict_monotonic_timestamp'. -type component() :: 'label' | 'serial' | flag(). -type value() :: (Label :: term()) | {Previous :: non_neg_integer(), @@ -59,7 +62,7 @@ set_token({Flags,Label,Serial,_From,Lastcnt}) -> F = decode_flags(Flags), set_token2([{label,Label},{serial,{Lastcnt, Serial}} | F]). --spec set_token(Component, Val) -> {Component, OldVal} when +-spec set_token(Component, Val) -> OldVal when Component :: component(), Val :: value(), OldVal :: value(). @@ -142,10 +145,11 @@ set_token2([]) -> decode_flags(Flags) -> Print = (Flags band ?SEQ_TRACE_PRINT) > 0, Send = (Flags band ?SEQ_TRACE_SEND) > 0, + Spawn = (Flags band ?SEQ_TRACE_SPAWN) > 0, Rec = (Flags band ?SEQ_TRACE_RECEIVE) > 0, NowTs = (Flags band ?SEQ_TRACE_NOW_TIMESTAMP) > 0, StrictMonTs = (Flags band ?SEQ_TRACE_STRICT_MON_TIMESTAMP) > 0, MonTs = (Flags band ?SEQ_TRACE_MON_TIMESTAMP) > 0, - [{print,Print},{send,Send},{'receive',Rec},{timestamp,NowTs}, + [{print,Print},{send,Send},{spawn,Spawn},{'receive',Rec},{timestamp,NowTs}, {strict_monotonic_timestamp, StrictMonTs}, {monotonic_timestamp, MonTs}]. diff --git a/lib/kernel/src/user.erl b/lib/kernel/src/user.erl index 0c9e1ea303..5a3487a9ba 100644 --- a/lib/kernel/src/user.erl +++ b/lib/kernel/src/user.erl @@ -296,7 +296,8 @@ io_requests([], Stat, _) -> %% port. put_port(List, Port) -> - send_port(Port, {command, List}). + true = port_command(Port, List), + ok. %% send_port(Port, Command) diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl index 69ff8e7971..644aa752b6 100644 --- a/lib/kernel/src/user_drv.erl +++ b/lib/kernel/src/user_drv.erl @@ -543,19 +543,14 @@ set_unicode_state(Iport, Bool) -> %% io_request(Request, InPort, OutPort) %% io_requests(Requests, InPort, OutPort) %% Note: InPort is unused. - -io_request(Request, Iport, Oport) -> - try io_command(Request) of - {command,_} = Command -> - Oport ! {self(),Command}, - ok; - {Command,Reply} -> - Oport ! {self(),Command}, - Reply - catch - {requests,Rs} -> - io_requests(Rs, Iport, Oport); - _ -> +io_request({requests,Rs}, Iport, Oport) -> + io_requests(Rs, Iport, Oport); +io_request(Request, _Iport, Oport) -> + case io_command(Request) of + {Data, Reply} -> + true = port_command(Oport, Data), + Reply; + unhandled -> ok end. @@ -575,19 +570,19 @@ put_int16(N, Tail) -> %% to the console before the vm stops when calling erlang:halt(integer()). -dialyzer({no_improper_lists, io_command/1}). io_command({put_chars_sync, unicode,Cs,Reply}) -> - {{command,[?OP_PUTC_SYNC|unicode:characters_to_binary(Cs,utf8)]},Reply}; + {[?OP_PUTC_SYNC|unicode:characters_to_binary(Cs,utf8)], Reply}; io_command({put_chars, unicode,Cs}) -> - {command,[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)]}; + {[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)], ok}; io_command({move_rel,N}) -> - {command,[?OP_MOVE|put_int16(N, [])]}; + {[?OP_MOVE|put_int16(N, [])], ok}; io_command({insert_chars,unicode,Cs}) -> - {command,[?OP_INSC|unicode:characters_to_binary(Cs,utf8)]}; + {[?OP_INSC|unicode:characters_to_binary(Cs,utf8)], ok}; io_command({delete_chars,N}) -> - {command,[?OP_DELC|put_int16(N, [])]}; + {[?OP_DELC|put_int16(N, [])], ok}; io_command(beep) -> - {command,[?OP_BEEP]}; -io_command(Else) -> - throw(Else). + {[?OP_BEEP], ok}; +io_command(_) -> + unhandled. %% gr_new() %% gr_get_num(Group, Index) diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl index 4f0847084f..6b133f8d6b 100644 --- a/lib/kernel/test/code_SUITE.erl +++ b/lib/kernel/test/code_SUITE.erl @@ -41,7 +41,7 @@ big_boot_embedded/1, module_status/1, native_early_modules/1, get_mode/1, - normalized_paths/1]). + normalized_paths/1, mult_embedded_flags/1]). -export([init_per_testcase/2, end_per_testcase/2, init_per_suite/1, end_per_suite/1]). @@ -72,7 +72,8 @@ all() -> on_load_purge, on_load_self_call, on_load_pending, on_load_deleted, module_status, - big_boot_embedded, native_early_modules, get_mode, normalized_paths]. + big_boot_embedded, native_early_modules, get_mode, normalized_paths, + mult_embedded_flags]. %% These need to run in order groups() -> [{sequence, [sequence], [on_load_update, @@ -354,7 +355,7 @@ load_abs(Config) when is_list(Config) -> ensure_loaded(Config) when is_list(Config) -> {module, lists} = code:ensure_loaded(lists), case init:get_argument(mode) of - {ok, [["embedded"]]} -> + {ok, [["embedded"] | _]} -> {error, embedded} = code:ensure_loaded(code_b_test), {error, badarg} = code:ensure_loaded(34), ok; @@ -1836,6 +1837,28 @@ do_normalized_paths([M|Ms]) -> do_normalized_paths([]) -> ok. +%% Make sure that the extra -mode flags are ignored +mult_embedded_flags(_Config) -> + Modes = [{" -mode embedded", embedded}, + {" -mode interactive", interactive}, + {" -mode invalid", interactive}], + + [ begin + {ArgMode, ExpectedMode} = Mode, + {ok, Node} = start_node(mode_test, ArgMode), + ExpectedMode = rpc:call(Node, code, get_mode, []), + true = stop_node(Node) + end || Mode <- Modes], + + [ begin + {ArgIgnoredMode, _} = IgnoredMode, + {ArgRelevantMode, ExpectedMode} = RelevantMode, + {ok, Node} = start_node(mode_test, ArgRelevantMode ++ ArgIgnoredMode), + ExpectedMode = rpc:call(Node, code, get_mode, []), + true = stop_node(Node) + end || IgnoredMode <- Modes, RelevantMode <- Modes], + ok. + %% Test that module_status/1 behaves as expected module_status(_Config) -> case test_server:is_cover() of diff --git a/lib/kernel/test/erl_distribution_wb_SUITE.erl b/lib/kernel/test/erl_distribution_wb_SUITE.erl index 8256444bdc..bb42a0ac39 100644 --- a/lib/kernel/test/erl_distribution_wb_SUITE.erl +++ b/lib/kernel/test/erl_distribution_wb_SUITE.erl @@ -47,6 +47,9 @@ R end). +-define(EPMD_DIST_HIGH, 6). +-define(EPMD_DIST_LOW, 5). + -define(DFLAG_PUBLISHED,1). -define(DFLAG_ATOM_CACHE,2). -define(DFLAG_EXTENDED_REFERENCES,4). @@ -57,15 +60,18 @@ -define(DFLAG_NEW_FUN_TAGS,16#80). -define(DFLAG_EXTENDED_PIDS_PORTS,16#100). -define(DFLAG_UTF8_ATOMS, 16#10000). +-define(DFLAG_BIG_CREATION, 16#40000). %% From R9 and forward extended references is compulsory %% From R10 and forward extended pids and ports are compulsory %% From R20 and forward UTF8 atoms are compulsory %% From R21 and forward NEW_FUN_TAGS is compulsory (no more tuple fallback {fun, ...}) +%% From R23 and forward BIG_CREATION is compulsory -define(COMPULSORY_DFLAGS, (?DFLAG_EXTENDED_REFERENCES bor ?DFLAG_EXTENDED_PIDS_PORTS bor ?DFLAG_UTF8_ATOMS bor - ?DFLAG_NEW_FUN_TAGS)). + ?DFLAG_NEW_FUN_TAGS bor + ?DFLAG_BIG_CREATION)). -define(PASS_THROUGH, $p). @@ -208,9 +214,9 @@ pending_up_md5(Node,OurName,Cookie) -> {ok, SocketA} = gen_tcp:connect(atom_to_list(NB),PortNo, [{active,false}, {packet,2}]), - send_name(SocketA,OurName,5), + send_name(SocketA,OurName, ?EPMD_DIST_HIGH), ok = recv_status(SocketA), - {hidden,Node,5,HisChallengeA} = recv_challenge(SocketA), % See 1) + {hidden,Node,?EPMD_DIST_HIGH,HisChallengeA} = recv_challenge(SocketA), % See 1) OurChallengeA = gen_challenge(), OurDigestA = gen_digest(HisChallengeA, Cookie), send_challenge_reply(SocketA, OurChallengeA, OurDigestA), @@ -224,11 +230,11 @@ pending_up_md5(Node,OurName,Cookie) -> {ok, SocketB} = gen_tcp:connect(atom_to_list(NB),PortNo, [{active,false}, {packet,2}]), - send_name(SocketB,OurName,5), + send_name(SocketB,OurName, ?EPMD_DIST_HIGH), alive = recv_status(SocketB), send_status(SocketB, true), gen_tcp:close(SocketA), - {hidden,Node,5,HisChallengeB} = recv_challenge(SocketB), % See 1) + {hidden,Node,?EPMD_DIST_HIGH,HisChallengeB} = recv_challenge(SocketB), % See 1) OurChallengeB = gen_challenge(), OurDigestB = gen_digest(HisChallengeB, Cookie), send_challenge_reply(SocketB, OurChallengeB, OurDigestB), @@ -254,7 +260,7 @@ simultaneous_md5(Node, OurName, Cookie) when OurName < Node -> Else -> exit(Else) end, - EpmdSocket = register(OurName, LSocket, 1, 5), + EpmdSocket = register_node(OurName, LSocket, ?EPMD_DIST_LOW, ?EPMD_DIST_HIGH), {NA, NB} = split(Node), rpc:cast(Node, net_adm, ping, [OurName]), receive after 1000 -> ok end, @@ -262,7 +268,7 @@ simultaneous_md5(Node, OurName, Cookie) when OurName < Node -> {ok, SocketA} = gen_tcp:connect(atom_to_list(NB),PortNo, [{active,false}, {packet,2}]), - send_name(SocketA,OurName,5), + send_name(SocketA,OurName, ?EPMD_DIST_HIGH), %% We are still not marked up on the other side, as our first message %% is not sent. SocketB = case gen_tcp:accept(LSocket) of @@ -275,11 +281,11 @@ simultaneous_md5(Node, OurName, Cookie) when OurName < Node -> %% Now we are expected to close A gen_tcp:close(SocketA), %% But still Socket B will continue - {normal,Node,5} = recv_name(SocketB), % See 1) + {normal,Node,?EPMD_DIST_HIGH} = recv_name(SocketB), % See 1) send_status(SocketB, ok_simultaneous), MyChallengeB = gen_challenge(), - send_challenge(SocketB, OurName, MyChallengeB,5), - HisChallengeB = recv_challenge_reply(SocketB, MyChallengeB, Cookie), + send_challenge(SocketB, OurName, MyChallengeB, ?EPMD_DIST_HIGH), + {ok,HisChallengeB} = recv_challenge_reply(SocketB, MyChallengeB, Cookie), DigestB = gen_digest(HisChallengeB,Cookie), send_challenge_ack(SocketB, DigestB), inet:setopts(SocketB, [{active, false}, @@ -301,7 +307,8 @@ simultaneous_md5(Node, OurName, Cookie) when OurName > Node -> Else -> exit(Else) end, - EpmdSocket = register(OurName, LSocket, 1, 5), + EpmdSocket = register_node(OurName, LSocket, + ?EPMD_DIST_LOW, ?EPMD_DIST_HIGH), {NA, NB} = split(Node), rpc:cast(Node, net_adm, ping, [OurName]), receive after 1000 -> ok end, @@ -315,16 +322,16 @@ simultaneous_md5(Node, OurName, Cookie) when OurName > Node -> Else2 -> exit(Else2) end, - send_name(SocketA,OurName,5), + send_name(SocketA,OurName, ?EPMD_DIST_HIGH), ok_simultaneous = recv_status(SocketA), %% Socket B should die during this case catch begin - {normal,Node,5} = recv_name(SocketB), % See 1) + {normal,Node,?EPMD_DIST_HIGH} = recv_name(SocketB), % See 1) send_status(SocketB, ok_simultaneous), MyChallengeB = gen_challenge(), send_challenge(SocketB, OurName, MyChallengeB, 5), - HisChallengeB = recv_challenge_reply( + {ok,HisChallengeB} = recv_challenge_reply( SocketB, MyChallengeB, Cookie), @@ -346,7 +353,7 @@ simultaneous_md5(Node, OurName, Cookie) when OurName > Node -> end, gen_tcp:close(SocketB), %% But still Socket A will continue - {hidden,Node,5,HisChallengeA} = recv_challenge(SocketA), % See 1) + {hidden,Node,?EPMD_DIST_HIGH,HisChallengeA} = recv_challenge(SocketA), % See 1) OurChallengeA = gen_challenge(), OurDigestA = gen_digest(HisChallengeA, Cookie), send_challenge_reply(SocketA, OurChallengeA, OurDigestA), @@ -372,7 +379,7 @@ missing_compulsory_dflags(Config) when is_list(Config) -> [{active,false}, {packet,2}]), BadNode = list_to_atom(atom_to_list(Name2)++"@"++atom_to_list(NB)), - send_name(SocketA,BadNode,5,0), + send_name(SocketA,BadNode, ?EPMD_DIST_HIGH, 0), not_allowed = recv_status(SocketA), gen_tcp:close(SocketA), stop_node(Node), @@ -516,16 +523,16 @@ send_challenge_reply(Socket, Challenge, Digest) -> recv_challenge_reply(Socket, ChallengeA, Cookie) -> case gen_tcp:recv(Socket, 0) of - {ok,[$r,CB3,CB2,CB1,CB0 | SumB]} when length(SumB) == 16 -> + {ok,[$r,CB3,CB2,CB1,CB0 | SumB]=Data} when length(SumB) == 16 -> SumA = gen_digest(ChallengeA, Cookie), ChallengeB = ?u32(CB3,CB2,CB1,CB0), if SumB == SumA -> - ChallengeB; + {ok,ChallengeB}; true -> - ?shutdown(bad_challenge_reply) + {error,Data} end; - _ -> - ?shutdown(no_node) + Err -> + {error,Err} end. send_challenge_ack(Socket, Digest) -> @@ -620,6 +627,13 @@ wait_for_reg_reply(Socket, SoFar) -> receive {tcp, Socket, Data0} -> case SoFar ++ Data0 of + [$v, Result, A, B, C, D] -> + case Result of + 0 -> + {alive, Socket, ?u32(A, B, C, D)}; + _ -> + {error, duplicate_name} + end; [$y, Result, A, B] -> case Result of 0 -> @@ -640,7 +654,7 @@ wait_for_reg_reply(Socket, SoFar) -> end. -register(NodeName, ListenSocket, VLow, VHigh) -> +register_node(NodeName, ListenSocket, VLow, VHigh) -> {ok,{_,TcpPort}} = inet:sockname(ListenSocket), case do_register_node(NodeName, TcpPort, VLow, VHigh) of {alive, Socket, _Creation} -> diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index 3bc8e6e828..9efe83d8b3 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -58,6 +58,8 @@ -export([ file_info_basic_file/1, file_info_basic_directory/1, file_info_bad/1, file_info_times/1, file_write_file_info/1, file_wfi_helpers/1]). +-export([ file_handle_info_basic_file/1, file_handle_info_basic_directory/1, + file_handle_info_times/1]). -export([rename/1, access/1, truncate/1, datasync/1, sync/1, read_write/1, pread_write/1, append/1, exclusive/1]). -export([ e_delete/1, e_rename/1, e_make_dir/1, e_del_dir/1]). @@ -153,7 +155,10 @@ groups() -> {pos, [], [pos1, pos2, pos3]}, {file_info, [], [file_info_basic_file, file_info_basic_directory, - file_info_bad, file_info_times, file_write_file_info, + file_info_bad, file_info_times, + file_handle_info_basic_file, file_handle_info_basic_directory, + file_handle_info_times, + file_write_file_info, file_wfi_helpers]}, {consult, [], [consult1, path_consult]}, {eval, [], [eval1, path_eval]}, @@ -987,6 +992,14 @@ new_modes(Config) when is_list(Config) -> ok end, + % open directory + {ok, Fd9} = ?FILE_MODULE:open(NewDir, [directory]), + ok = ?FILE_MODULE:close(Fd9), + + % open raw directory + {ok, Fd10} = ?FILE_MODULE:open(NewDir, [raw, directory]), + ok = ?FILE_MODULE:close(Fd10), + [] = flush(), ok. @@ -1236,6 +1249,9 @@ open_errors(Config) when is_list(Config) -> {error, E4} = ?FILE_MODULE:open(DataDirSlash, [write]), {eisdir,eisdir,eisdir,eisdir} = {E1,E2,E3,E4}, + Real = filename:join(DataDir, "realmen.html"), + {error, enotdir} = ?FILE_MODULE:open(Real, [directory]), + [] = flush(), ok. @@ -1406,7 +1422,8 @@ file_info_basic_directory(Config) when is_list(Config) -> {win32, _} -> test_directory("/", read_write), test_directory("c:/", read_write), - test_directory("c:\\", read_write); + test_directory("c:\\", read_write), + test_directory("\\\\localhost\\c$", read_write); _ -> test_directory("/", read) end, @@ -1538,6 +1555,180 @@ filter_atime(Atime, Config) -> Atime end. +%% Test read_file_info on I/O devices. + +file_handle_info_basic_file(Config) when is_list(Config) -> + RootDir = proplists:get_value(priv_dir, Config), + + %% Create a short file. + Name = filename:join(RootDir, + atom_to_list(?MODULE) + ++"_basic_test.fil"), + {ok,Fd1} = ?FILE_MODULE:open(Name, write), + io:put_chars(Fd1, "foo bar"), + ok = ?FILE_MODULE:close(Fd1), + + %% Test that the file has the expected attributes. + %% The times are tricky, so we will save them to a separate test case. + + {ok, Fd} = ?FILE_MODULE:open(Name, read), + {ok,FileInfo} = ?FILE_MODULE:read_file_info(Fd), + ok = ?FILE_MODULE:close(Fd), + + {ok, FdRaw} = ?FILE_MODULE:open(Name, [read, raw]), + {ok,FileInfoRaw} = ?FILE_MODULE:read_file_info(FdRaw), + ok = ?FILE_MODULE:close(FdRaw), + + #file_info{size=Size,type=Type,access=Access, + atime=AccessTime,mtime=ModifyTime} = FileInfo = FileInfoRaw, + io:format("Access ~p, Modify ~p", [AccessTime, ModifyTime]), + Size = 7, + Type = regular, + read_write = Access, + true = abs(time_dist(filter_atime(AccessTime, Config), + filter_atime(ModifyTime, + Config))) < 5, + all_integers(tuple_to_list(AccessTime) ++ tuple_to_list(ModifyTime)), + + [] = flush(), + ok. + +file_handle_info_basic_directory(Config) when is_list(Config) -> + %% Note: filename:join/1 removes any trailing slash, + %% which is essential for ?FILE_MODULE:file_info/1 to work on + %% platforms such as Windows95. + RootDir = filename:join([proplists:get_value(priv_dir, Config)]), + + %% Test that the RootDir directory has the expected attributes. + test_directory_handle(RootDir, read_write), + + %% Note that on Windows file systems, + %% "/" or "c:/" are *NOT* directories. + %% Therefore, test that ?FILE_MODULE:file_info/1 behaves as if they were + %% directories. + case os:type() of + {win32, _} -> + test_directory_handle("/", read_write), + test_directory_handle("c:/", read_write), + test_directory_handle("c:\\", read_write), + test_directory_handle("\\\\localhost\\c$", read_write); + _ -> + test_directory_handle("/", read) + end, + ok. + +test_directory_handle(Name, ExpectedAccess) -> + {ok, DirFd} = file:open(Name, [read, directory]), + try + {ok,FileInfo} = ?FILE_MODULE:read_file_info(DirFd), + {ok,FileInfo} = ?FILE_MODULE:read_file_info(DirFd, [raw]), + #file_info{size=Size,type=Type,access=Access, + atime=AccessTime,mtime=ModifyTime} = FileInfo, + io:format("Testing directory ~s", [Name]), + io:format("Directory size is ~p", [Size]), + io:format("Access ~p", [Access]), + io:format("Access time ~p; Modify time~p", + [AccessTime, ModifyTime]), + Type = directory, + Access = ExpectedAccess, + all_integers(tuple_to_list(AccessTime) ++ tuple_to_list(ModifyTime)), + [] = flush(), + ok + after + file:close(DirFd) + end. + +%% Test that the file times behave as they should. + +file_handle_info_times(Config) when is_list(Config) -> + %% We have to try this twice, since if the test runs across the change + %% of a month the time diff calculations will fail. But it won't happen + %% if you run it twice in succession. + test_server:m_out_of_n( + 1,2, + fun() -> file_handle_info_int(Config) end), + ok. + +file_handle_info_int(Config) -> + %% Note: filename:join/1 removes any trailing slash, + %% which is essential for ?FILE_MODULE:file_info/1 to work on + %% platforms such as Windows95. + + RootDir = filename:join([proplists:get_value(priv_dir, Config)]), + io:format("RootDir = ~p", [RootDir]), + + Name = filename:join(RootDir, + atom_to_list(?MODULE) + ++"_file_info.fil"), + {ok,Fd1} = ?FILE_MODULE:open(Name, write), + io:put_chars(Fd1,"foo"), + {ok,FileInfo1} = ?FILE_MODULE:read_file_info(Fd1), + ok = ?FILE_MODULE:close(Fd1), + + {ok,Fd1Raw} = ?FILE_MODULE:open(Name, [read, raw]), + {ok,FileInfo1Raw} = ?FILE_MODULE:read_file_info(Fd1Raw), + ok = ?FILE_MODULE:close(Fd1Raw), + + %% We assert that everything but the size is the same, on some OSs the + %% size may not have been flushed to disc and we do not want to do a + %% sync to force it. + FileInfo1Raw = FileInfo1#file_info{ size = FileInfo1Raw#file_info.size }, + + #file_info{type=regular,atime=AccTime1,mtime=ModTime1} = FileInfo1, + + Now = erlang:localtime(), %??? + io:format("Now ~p",[Now]), + io:format("Open file Acc ~p Mod ~p",[AccTime1,ModTime1]), + true = abs(time_dist(filter_atime(Now, Config), + filter_atime(AccTime1, + Config))) < 8, + true = abs(time_dist(Now,ModTime1)) < 8, + + %% Sleep until we can be sure the seconds value has changed. + %% Note: FAT-based filesystem (like on Windows 95) have + %% a resolution of 2 seconds. + timer:sleep(2200), + + %% close the file, and watch the modify date change + + {ok,Fd2} = ?FILE_MODULE:open(Name, read), + {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Fd2), + ok = ?FILE_MODULE:close(Fd2), + + {ok,Fd2Raw} = ?FILE_MODULE:open(Name, [read, raw]), + {ok,FileInfo2Raw} = ?FILE_MODULE:read_file_info(Fd2Raw), + ok = ?FILE_MODULE:close(Fd2Raw), + + #file_info{size=Size,type=regular,access=Access, + atime=AccTime2,mtime=ModTime2} = FileInfo2 = FileInfo2Raw, + io:format("Closed file Acc ~p Mod ~p",[AccTime2,ModTime2]), + true = time_dist(ModTime1,ModTime2) >= 0, + + %% this file is supposed to be binary, so it'd better keep it's size + Size = 3, + Access = read_write, + + %% Do some directory checking + + {ok,Fd3} = ?FILE_MODULE:open(RootDir, [read, directory]), + {ok,FileInfo3} = ?FILE_MODULE:read_file_info(Fd3), + ok = ?FILE_MODULE:close(Fd3), + + {ok,Fd3Raw} = ?FILE_MODULE:open(RootDir, [read, directory, raw]), + {ok,FileInfo3Raw} = ?FILE_MODULE:read_file_info(Fd3Raw), + ok = ?FILE_MODULE:close(Fd3Raw), + + #file_info{size=DSize,type=directory,access=DAccess, + atime=AccTime3,mtime=ModTime3} = FileInfo3 = FileInfo3Raw, + %% this dir was modified only a few secs ago + io:format("Dir Acc ~p; Mod ~p; Now ~p", [AccTime3, ModTime3, Now]), + true = abs(time_dist(Now,ModTime3)) < 5, + DAccess = read_write, + io:format("Dir size is ~p",[DSize]), + + [] = flush(), + ok. + %% Test the write_file_info/2 function. file_write_file_info(Config) when is_list(Config) -> diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl index 1be016444f..00c9dc5ed5 100644 --- a/lib/kernel/test/gen_tcp_api_SUITE.erl +++ b/lib/kernel/test/gen_tcp_api_SUITE.erl @@ -594,10 +594,13 @@ unused_ip() -> io:format("we = ~p, unused_ip = ~p~n", [Hent, IP]), IP. -unused_ip(_, _, _, 255) -> error; +unused_ip(255, 255, 255, 255) -> error; +unused_ip(255, B, C, D) -> unused_ip(1, B + 1, C, D); +unused_ip(A, 255, C, D) -> unused_ip(A, 1, C + 1, D); +unused_ip(A, B, 255, D) -> unused_ip(A, B, 1, D + 1); unused_ip(A, B, C, D) -> case inet:gethostbyaddr({A, B, C, D}) of - {ok, _} -> unused_ip(A, B, C, D+1); + {ok, _} -> unused_ip(A + 1, B, C, D); {error, _} -> {ok, {A, B, C, D}} end. diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index edf30448c4..de87bd9472 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2018. All Rights Reserved. +%% Copyright Ericsson AB 1998-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,6 +25,7 @@ init_per_group/2,end_per_group/2, controlling_process/1, controlling_process_self/1, no_accept/1, close_with_pending_output/1, active_n/1, + active_n_closed/1, data_before_close/1, iter_max_socks/0, iter_max_socks/1, get_status/1, @@ -36,7 +37,8 @@ show_econnreset_passive/1, econnreset_after_sync_send/1, econnreset_after_async_send_active/1, econnreset_after_async_send_active_once/1, - econnreset_after_async_send_passive/1, linger_zero/1, + econnreset_after_async_send_passive/1, + linger_zero/1, linger_zero_sndbuf/1, default_options/1, http_bad_packet/1, busy_send/1, busy_disconnect_passive/1, busy_disconnect_active/1, fill_sendq/1, partial_recv_and_close/1, @@ -73,14 +75,15 @@ suite() -> all() -> [controlling_process, controlling_process_self, no_accept, close_with_pending_output, data_before_close, - iter_max_socks, passive_sockets, active_n, + iter_max_socks, passive_sockets, active_n, active_n_closed, accept_closed_by_other_process, otp_3924, closed_socket, shutdown_active, shutdown_passive, shutdown_pending, show_econnreset_active, show_econnreset_active_once, show_econnreset_passive, econnreset_after_sync_send, econnreset_after_async_send_active, econnreset_after_async_send_active_once, - econnreset_after_async_send_passive, linger_zero, + econnreset_after_async_send_passive, + linger_zero, linger_zero_sndbuf, default_options, http_bad_packet, busy_send, busy_disconnect_passive, busy_disconnect_active, fill_sendq, partial_recv_and_close, @@ -1356,7 +1359,42 @@ linger_zero(Config) when is_list(Config) -> ok = gen_tcp:close(Client), ok = ct:sleep(1), undefined = erlang:port_info(Client, connected), - {error, econnreset} = gen_tcp:recv(S, PayloadSize). + {error, econnreset} = gen_tcp:recv(S, PayloadSize), + ok. + + +linger_zero_sndbuf(Config) when is_list(Config) -> + %% All the econnreset tests will prove that {linger, {true, 0}} aborts + %% a connection when the driver queue is empty. We will test here + %% that it also works when the driver queue is not empty + %% and the linger zero option is set on the listen socket. + {OS, _} = os:type(), + {ok, Listen} = + gen_tcp:listen(0, [{active, false}, + {recbuf, 4096}, + {show_econnreset, true}, + {linger, {true, 0}}]), + {ok, Port} = inet:port(Listen), + {ok, Client} = + gen_tcp:connect(localhost, Port, + [{active, false}, + {sndbuf, 4096}]), + {ok, Server} = gen_tcp:accept(Listen), + ok = gen_tcp:close(Listen), + PayloadSize = 1024 * 1024, + Payload = binary:copy(<<"0123456789ABCDEF">>, 256 * 1024), % 1 MB + ok = gen_tcp:send(Server, Payload), + case erlang:port_info(Server, queue_size) of + {queue_size, N} when N > 0 -> ok; + {queue_size, 0} when OS =:= win32 -> ok; + {queue_size, 0} = T -> ct:fail(T) + end, + {ok, [{linger, {true, 0}}]} = inet:getopts(Server, [linger]), + ok = gen_tcp:close(Server), + ok = ct:sleep(1), + undefined = erlang:port_info(Server, connected), + {error, closed} = gen_tcp:recv(Client, PayloadSize), + ok. %% Thanks to Luke Gorrie. Tests for a very specific problem with @@ -1981,10 +2019,10 @@ recvtclass(_Config) -> %% platforms - change {unix,_} to false? %% pktoptions is not supported for IPv4 -recvtos_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); +recvtos_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,6,0}); recvtos_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {19,0,0}); %% Using the option returns einval, so it is not implemented. -recvtos_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); +recvtos_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {12,1,0}); recvtos_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% Does not return any value - not implemented for pktoptions recvtos_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {3,1,0}); @@ -1993,10 +2031,10 @@ recvtos_ok({unix,_}, _) -> true; recvtos_ok(_, _) -> false. %% pktoptions is not supported for IPv4 -recvttl_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); +recvttl_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,6,0}); recvttl_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {19,0,0}); %% Using the option returns einval, so it is not implemented. -recvttl_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); +recvttl_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {12,1,0}); recvttl_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% Does not return any value - not implemented for pktoptions recvttl_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {2,7,0}); @@ -2005,11 +2043,11 @@ recvttl_ok({unix,_}, _) -> true; recvttl_ok(_, _) -> false. %% pktoptions is not supported for IPv6 -recvtclass_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); +recvtclass_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,6,0}); recvtclass_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {19,0,0}); recvtclass_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% Using the option returns einval, so it is not implemented. -recvtclass_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); +recvtclass_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {12,1,0}); %% Does not return any value - not implemented for pktoptions recvtclass_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {3,1,0}); %% @@ -2186,18 +2224,19 @@ collect_accepts(N,Tmo) -> A = millis(), receive {accepted,P,Msg} -> - [{P,Msg}] ++ collect_accepts(N-1,Tmo-(millis() - A)) + NextN = if N =:= infinity -> N; true -> N - 1 end, + [{P,Msg}] ++ collect_accepts(NextN, Tmo - (millis()-A)) after Tmo -> [] end. -define(EXPECT_ACCEPTS(Pattern,N,Timeout), (fun() -> - case collect_accepts(if N =:= infinity -> -1; true -> N end,Timeout) of + case collect_accepts((N), (Timeout)) of Pattern -> ok; - Other -> - {error,{unexpected,{Other,process_info(self(),messages)}}} + Other__ -> + {error,{unexpected,{Other__,process_info(self(),messages)}}} end end)()). @@ -2582,7 +2621,51 @@ active_once_closed(Config) when is_list(Config) -> ok = inet:setopts(A,[{active,once}]), ok = receive {tcp_closed, A} -> ok after 1000 -> error end end)(). - + +%% Check that active n and tcp_close messages behave as expected. +active_n_closed(Config) when is_list(Config) -> + {ok, L} = gen_tcp:listen(0, [binary, {active, false}]), + + P = self(), + + {ok,Port} = inet:port(L), + + spawn_link(fun() -> + Payload = <<0:50000/unit:8>>, + Cnt = 10000, + P ! {size,Cnt * byte_size(Payload)}, + {ok, S} = gen_tcp:connect("localhost", Port, [binary, {active, false}]), + _ = [gen_tcp:send(S, Payload) || _ <- lists:seq(1, Cnt)], + gen_tcp:close(S) + end), + + receive {size,SendSize} -> SendSize end, + {ok, S} = gen_tcp:accept(L), + inet:setopts(S, [{active, 10}]), + RecvSize = + (fun Server(Size) -> + receive + {tcp, S, Bin} -> + Server(byte_size(Bin) + Size); + {tcp_closed, S} -> + Size; + {tcp_passive, S} -> + inet:setopts(S, [{active, 10}]), + Server(Size); + Msg -> + io:format("~p~n", [Msg]), + Server(Size) + end + end)(0), + + gen_tcp:close(L), + + if SendSize =:= RecvSize -> + ok; + true -> + ct:fail("Send and Recv size not equal: ~p ~p",[SendSize, RecvSize]) + end. + %% Test the send_timeout socket option. send_timeout(Config) when is_list(Config) -> Dir = filename:dirname(code:which(?MODULE)), diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl index af9985de45..70d8caf478 100644 --- a/lib/kernel/test/gen_udp_SUITE.erl +++ b/lib/kernel/test/gen_udp_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2018. All Rights Reserved. +%% Copyright Ericsson AB 1998-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -37,6 +37,7 @@ buffer_size/1, binary_passive_recv/1, max_buffer_size/1, bad_address/1, read_packets/1, open_fd/1, connect/1, implicit_inet6/1, recvtos/1, recvtosttl/1, recvttl/1, recvtclass/1, + sendtos/1, sendtosttl/1, sendttl/1, sendtclass/1, local_basic/1, local_unbound/1, local_fdopen/1, local_fdopen_unbound/1, local_abstract/1]). @@ -49,6 +50,7 @@ all() -> bad_address, read_packets, open_fd, connect, implicit_inet6, active_n, recvtos, recvtosttl, recvttl, recvtclass, + sendtos, sendtosttl, sendttl, sendtclass, {group, local}]. groups() -> @@ -312,7 +314,6 @@ read_packets(Config) when is_list(Config) -> {ok,R} = gen_udp:open(0, [{read_packets,N1}]), {ok,RP} = inet:port(R), {ok,Node} = start_node(gen_udp_SUITE_read_packets), - Die = make_ref(), %% {V1, Trace1} = read_packets_test(R, RP, Msgs, Node), {ok,[{read_packets,N1}]} = inet:getopts(R, [read_packets]), @@ -324,7 +325,7 @@ read_packets(Config) when is_list(Config) -> stop_node(Node), ct:log("N1=~p, V1=~p vs N2=~p, V2=~p",[N1,V1,N2,V2]), - dump_terms(Config, "trace1.terms", Trace2), + dump_terms(Config, "trace1.terms", Trace1), dump_terms(Config, "trace2.terms", Trace2), %% Because of the inherit racy-ness of the feature it is @@ -348,15 +349,6 @@ dump_terms(Config, Name, Terms) -> file:write_file(FName, term_to_binary(Terms)), ct:log("Logged terms to ~s",[FName]). -infinite_loop(Die) -> - receive - Die -> - ok - after - 0 -> - infinite_loop(Die) - end. - read_packets_test(R, RP, Msgs, Node) -> Receiver = self(), Tracer = @@ -577,19 +569,19 @@ active_n(Config) when is_list(Config) -> recvtos(_Config) -> test_recv_opts( - inet, [{recvtos,tos,96}], + inet, [{recvtos,tos,96}], false, fun recvtos_ok/2). recvtosttl(_Config) -> test_recv_opts( - inet, [{recvtos,tos,96},{recvttl,ttl,33}], + inet, [{recvtos,tos,96},{recvttl,ttl,33}], false, fun (OSType, OSVer) -> recvtos_ok(OSType, OSVer) andalso recvttl_ok(OSType, OSVer) end). recvttl(_Config) -> test_recv_opts( - inet, [{recvttl,ttl,33}], + inet, [{recvttl,ttl,33}], false, fun recvttl_ok/2). recvtclass(_Config) -> @@ -601,15 +593,48 @@ recvtclass(_Config) -> of [_] -> test_recv_opts( - inet6, [{recvtclass,tclass,224}], + inet6, [{recvtclass,tclass,224}], false, fun recvtclass_ok/2); [] -> {skip,ipv6_not_supported,IFs} end. + +sendtos(_Config) -> + test_recv_opts( + inet, [{recvtos,tos,96}], true, + fun sendtos_ok/2). + +sendtosttl(_Config) -> + test_recv_opts( + inet, [{recvtos,tos,96},{recvttl,ttl,33}], true, + fun (OSType, OSVer) -> + sendtos_ok(OSType, OSVer) andalso sendttl_ok(OSType, OSVer) + end). + +sendttl(_Config) -> + test_recv_opts( + inet, [{recvttl,ttl,33}], true, + fun sendttl_ok/2). + +sendtclass(_Config) -> + {ok,IFs} = inet:getifaddrs(), + case + [Name || + {Name,Opts} <- IFs, + lists:member({addr,{0,0,0,0,0,0,0,1}}, Opts)] + of + [_] -> + test_recv_opts( + inet6, [{recvtclass,tclass,224}], true, + fun sendtclass_ok/2); + [] -> + {skip,ipv6_not_supported,IFs} + end. + %% These version numbers are just above the highest noted in daily tests %% where the test fails for a plausible reason, that is the lowest -%% where we can expect that the test mighe succeed, so +%% where we can expect that the test might succeed, so %% skip on platforms lower than this. %% %% On newer versions it might be fixed, but we'll see about that @@ -621,23 +646,65 @@ recvtclass(_Config) -> %% Using the option returns einval, so it is not implemented. recvtos_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {17,6,0}); %% Using the option returns einval, so it is not implemented. -recvtos_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); +recvtos_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,6,0}); %% Using the option returns einval, so it is not implemented. recvtos_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% recvtos_ok({unix,_}, _) -> true; recvtos_ok(_, _) -> false. +%% Option has no effect +recvttl_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); +%% recvttl_ok({unix,_}, _) -> true; recvttl_ok(_, _) -> false. %% Using the option returns einval, so it is not implemented. recvtclass_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {9,9,0}); recvtclass_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {2,6,11}); +%% Option has no effect +recvtclass_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); %% recvtclass_ok({unix,_}, _) -> true; recvtclass_ok(_, _) -> false. + +%% To send ancillary data seems to require much higher version numbers +%% than receiving it... +%% + +%% Using the option returns einval, so it is not implemented. +sendtos_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {19,0,0}); +sendtos_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,6,0}); +sendtos_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); +sendtos_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {4,0,0}); +sendtos_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {12,1,0}); +%% +sendtos_ok({unix,_}, _) -> true; +sendtos_ok(_, _) -> false. + +%% Using the option returns einval, so it is not implemented. +sendttl_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {19,0,0}); +sendttl_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {4,0,0}); +%% Using the option returns enoprotoopt, so it is not implemented. +sendttl_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {12,1,0}); +%% Option has no effect +sendttl_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); +sendttl_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,6,0}); +%% +sendttl_ok({unix,_}, _) -> true; +sendttl_ok(_, _) -> false. + +%% Using the option returns einval, so it is not implemented. +sendtclass_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {9,9,0}); +sendtclass_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {2,6,11}); +%% Option has no effect +sendtclass_ok({unix,sunos}, OSVer) -> not semver_lt(OSVer, {5,12,0}); +%% +sendtclass_ok({unix,_}, _) -> true; +sendtclass_ok(_, _) -> false. + + semver_lt({X1,Y1,Z1}, {X2,Y2,Z2}) -> if X1 > X2 -> false; @@ -650,18 +717,18 @@ semver_lt({X1,Y1,Z1}, {X2,Y2,Z2}) -> end; semver_lt(_, {_,_,_}) -> false. -test_recv_opts(Family, Spec, OSFilter) -> +test_recv_opts(Family, Spec, TestSend, OSFilter) -> OSType = os:type(), OSVer = os:version(), case OSFilter(OSType, OSVer) of true -> io:format("Os: ~p, ~p~n", [OSType,OSVer]), - test_recv_opts(Family, Spec, OSType, OSVer); + test_recv_opts(Family, Spec, TestSend, OSType, OSVer); false -> {skip,{not_supported_for_os_version,{OSType,OSVer}}} end. %% -test_recv_opts(Family, Spec, _OSType, _OSVer) -> +test_recv_opts(Family, Spec, TestSend, _OSType, _OSVer) -> Timeout = 5000, RecvOpts = [RecvOpt || {RecvOpt,_,_} <- Spec], TrueRecvOpts = [{RecvOpt,true} || {RecvOpt,_,_} <- Spec], @@ -686,16 +753,33 @@ test_recv_opts(Family, Spec, _OSType, _OSVer) -> ok = inet:setopts(S1, TrueRecvOpts_OptsVals), {ok,TrueRecvOpts_OptsVals} = inet:getopts(S1, RecvOpts ++ Opts), %% + %% S1 now has true receive options and set option values + %% {ok,S2} = gen_udp:open(0, [Family,binary,{active,true}|FalseRecvOpts]), {ok,P2} = inet:port(S2), {ok,FalseRecvOpts_OptsVals2} = inet:getopts(S2, RecvOpts ++ Opts), OptsVals2 = FalseRecvOpts_OptsVals2 -- FalseRecvOpts, %% - ok = gen_udp:send(S2, Addr, P1, <<"abcde">>), + %% S2 now has false receive options and default option values, + %% OptsVals2 contains the default option values + %% + ok = gen_udp:send(S2, {Addr,P1}, <<"abcde">>), ok = gen_udp:send(S1, Addr, P2, <<"fghij">>), + TestSend andalso + begin + ok = gen_udp:send(S2, Addr, P1, OptsVals, <<"ABCDE">>), + ok = gen_udp:send(S2, {Addr,P1}, OptsVals, <<"12345">>) + end, {ok,{_,P2,OptsVals3,<<"abcde">>}} = gen_udp:recv(S1, 0, Timeout), verify_sets_eq(OptsVals3, OptsVals2), + TestSend andalso + begin + {ok,{_,P2,OptsVals0,<<"ABCDE">>}} = gen_udp:recv(S1, 0, Timeout), + {ok,{_,P2,OptsVals1,<<"12345">>}} = gen_udp:recv(S1, 0, Timeout), + verify_sets_eq(OptsVals0, OptsVals), + verify_sets_eq(OptsVals1, OptsVals) + end, receive {udp,S2,_,P1,<<"fghij">>} -> ok; @@ -710,8 +794,16 @@ test_recv_opts(Family, Spec, _OSType, _OSVer) -> ok = inet:setopts(S2, TrueRecvOpts), {ok,TrueRecvOpts} = inet:getopts(S2, RecvOpts), %% - ok = gen_udp:send(S2, Addr, P1, <<"klmno">>), - ok = gen_udp:send(S1, Addr, P2, <<"pqrst">>), + %% S1 now has false receive options and set option values + %% + %% S2 now has true receive options and default option values + %% + ok = gen_udp:send(S2, {Addr,P1}, [], <<"klmno">>), + ok = gen_udp:send(S1, {Family,{loopback,P2}}, <<"pqrst">>), + TestSend andalso + begin + ok = gen_udp:send(S1, {Family,{loopback,P2}}, OptsVals2, <<"PQRST">>) + end, {ok,{_,P2,<<"klmno">>}} = gen_udp:recv(S1, 0, Timeout), receive {udp,S2,_,P1,OptsVals4,<<"pqrst">>} -> @@ -721,9 +813,18 @@ test_recv_opts(Family, Spec, _OSType, _OSVer) -> after Timeout -> exit(timeout) end, + TestSend andalso + receive + {udp,S2,_,P1,OptsVals5,<<"PQRST">>} -> + verify_sets_eq(OptsVals5, OptsVals2); + Other3 -> + exit({unexpected,Other3}) + after Timeout -> + exit(timeout) + end, ok = gen_udp:close(S1), ok = gen_udp:close(S2), -%% exit({{OSType,OSVer},success}), % In search for the truth +%%% exit({{_OSType,_OSVer},success}), % In search for the truth ok. verify_sets_eq(L1, L2) -> @@ -877,6 +978,10 @@ connect(Config) when is_list(Config) -> implicit_inet6(Config) when is_list(Config) -> Host = ok(inet:gethostname()), case inet:getaddr(Host, inet6) of + {ok,{16#fe80,0,0,0,_,_,_,_} = Addr} -> + {skip, + "Got link local IPv6 address: " + ++inet:ntoa(Addr)}; {ok,Addr} -> implicit_inet6(Host, Addr); {error,Reason} -> @@ -927,11 +1032,12 @@ ok({ok,V}) -> V; ok(NotOk) -> try throw(not_ok) catch - throw:Thrown:Stacktrace -> - erlang:raise( - error, {Thrown, NotOk}, tl(Stacktrace)) + throw:not_ok:Stacktrace -> + raise_error({not_ok, NotOk}, tl(Stacktrace)) end. +raise_error(Reason, Stacktrace) -> + erlang:raise(error, Reason, Stacktrace). local_filename(Tag) -> "/tmp/" ?MODULE_STRING "_" ++ os:getpid() ++ "_" ++ atom_to_list(Tag). diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl index 298a364a91..173e25c520 100644 --- a/lib/kernel/test/interactive_shell_SUITE.erl +++ b/lib/kernel/test/interactive_shell_SUITE.erl @@ -23,7 +23,8 @@ init_per_group/2,end_per_group/2, get_columns_and_rows/1, exit_initial/1, job_control_local/1, job_control_remote/1, - job_control_remote_noshell/1,ctrl_keys/1]). + job_control_remote_noshell/1,ctrl_keys/1, + get_columns_and_rows_escript/1]). -export([init_per_testcase/2, end_per_testcase/2]). %% For spawn @@ -40,7 +41,8 @@ suite() -> {timetrap,{minutes,3}}]. all() -> - [get_columns_and_rows, exit_initial, job_control_local, + [get_columns_and_rows_escript,get_columns_and_rows, + exit_initial, job_control_local, job_control_remote, job_control_remote_noshell, ctrl_keys]. @@ -72,6 +74,60 @@ end_per_group(_GroupName, Config) -> -define(dbg(Data),noop). -endif. +string_to_term(Str) -> + {ok,Tokens,_EndLine} = erl_scan:string(Str ++ "."), + {ok,AbsForm} = erl_parse:parse_exprs(Tokens), + {value,Value,_Bs} = erl_eval:exprs(AbsForm, erl_eval:new_bindings()), + Value. + +run_unbuffer_escript(Rows, Columns, EScript, NoTermStdIn, NoTermStdOut) -> + DataDir = filename:join(filename:dirname(code:which(?MODULE)), "interactive_shell_SUITE_data"), + TmpFile = filename:join(DataDir, "tmp"), + ok = file:write_file(TmpFile, <<>>), + CommandModifier = + case {NoTermStdIn, NoTermStdOut} of + {false, false} -> ""; + {true, false} -> io_lib:format(" < ~s", [TmpFile]); + {false, true} -> io_lib:format(" > ~s ; cat ~s", [TmpFile, TmpFile]); + {true, true} -> io_lib:format(" > ~s < ~s ; cat ~s", [TmpFile, TmpFile, TmpFile]) + end, + Command = io_lib:format("unbuffer -p bash -c \"stty rows ~p; stty columns ~p; escript ~s ~s\"", + [Rows, Columns, EScript, CommandModifier]), + %% io:format("Command: ~s ~n", [Command]), + Out = os:cmd(Command), + %% io:format("Out: ~p ~n", [Out]), + string_to_term(Out). + +get_columns_and_rows_escript(Config) when is_list(Config) -> + ExpectUnbufferInstalled = + try + "79" = string:trim(os:cmd("unbuffer -p bash -c \"stty columns 79 ; tput cols\"")), + true + catch + _:_ -> false + end, + case ExpectUnbufferInstalled of + false -> + {skip, + "The unbuffer tool (https://core.tcl-lang.org/expect/index) does not seem to be installed.~n" + "On Ubuntu/Debian: \"sudo apt-get install expect\""}; + true -> + DataDir = filename:join(filename:dirname(code:which(?MODULE)), "interactive_shell_SUITE_data"), + IoColumnsErl = filename:join(DataDir, "io_columns.erl"), + IoRowsErl = filename:join(DataDir, "io_rows.erl"), + [ + begin + {ok, 42} = run_unbuffer_escript(99, 42, IoColumnsErl, NoTermStdIn, NoTermStdOut), + {ok, 99} = run_unbuffer_escript(99, 42, IoRowsErl, NoTermStdIn, NoTermStdOut) + end + || + {NoTermStdIn, NoTermStdOut} <- [{false, false}, {true, false}, {false, true}] + ], + {error,enotsup} = run_unbuffer_escript(99, 42, IoRowsErl, true, true), + {error,enotsup} = run_unbuffer_escript(99, 42, IoColumnsErl, true, true), + ok + end. + %% Test that the shell can access columns and rows. get_columns_and_rows(Config) when is_list(Config) -> case proplists:get_value(default_shell,Config) of diff --git a/lib/kernel/test/interactive_shell_SUITE_data/.gitignore b/lib/kernel/test/interactive_shell_SUITE_data/.gitignore new file mode 100644 index 0000000000..1c2f433de1 --- /dev/null +++ b/lib/kernel/test/interactive_shell_SUITE_data/.gitignore @@ -0,0 +1 @@ +tmp
\ No newline at end of file diff --git a/lib/kernel/test/interactive_shell_SUITE_data/io_columns.erl b/lib/kernel/test/interactive_shell_SUITE_data/io_columns.erl new file mode 100644 index 0000000000..32d0cf25df --- /dev/null +++ b/lib/kernel/test/interactive_shell_SUITE_data/io_columns.erl @@ -0,0 +1,6 @@ +-module(io_columns). + +-export([main/1]). + +main(_) -> + io:format("~p",[io:columns()]). diff --git a/lib/kernel/test/interactive_shell_SUITE_data/io_rows.erl b/lib/kernel/test/interactive_shell_SUITE_data/io_rows.erl new file mode 100644 index 0000000000..53ceb464b0 --- /dev/null +++ b/lib/kernel/test/interactive_shell_SUITE_data/io_rows.erl @@ -0,0 +1,6 @@ +-module(io_rows). + +-export([main/1]). + +main(_) -> + io:format("~p",[io:rows()]). diff --git a/lib/kernel/test/logger_std_h_SUITE.erl b/lib/kernel/test/logger_std_h_SUITE.erl index 16ab0e97fc..2b2d509860 100644 --- a/lib/kernel/test/logger_std_h_SUITE.erl +++ b/lib/kernel/test/logger_std_h_SUITE.erl @@ -132,6 +132,7 @@ all() -> bad_input, reconfig, file_opts, + relative_file_path, sync, write_failure, sync_failure, @@ -693,6 +694,54 @@ file_opts(Config) -> file_opts(cleanup, _Config) -> logger:remove_handler(?MODULE). +relative_file_path(_Config) -> + {ok,Dir} = file:get_cwd(), + AbsName1 = filename:join(Dir,?MODULE), + ok = logger:add_handler(?MODULE, + logger_std_h, + #{config => #{type=>file}, + filter_default=>log, + filters=>?DEFAULT_HANDLER_FILTERS([?MODULE]), + formatter=>{?MODULE,self()}}), + #{cb_state := #{handler_state := #{file:=AbsName1}}} = + logger_olp:info(h_proc_name()), + {ok,#{config := #{file:=AbsName1}}} = + logger:get_handler_config(?MODULE), + ok = logger:remove_handler(?MODULE), + + RelName2 = filename:join(atom_to_list(?FUNCTION_NAME), + lists:concat([?FUNCTION_NAME,".log"])), + AbsName2 = filename:join(Dir,RelName2), + ok = logger:add_handler(?MODULE, + logger_std_h, + #{config => #{file => RelName2}, + filter_default=>log, + filters=>?DEFAULT_HANDLER_FILTERS([?MODULE]), + formatter=>{?MODULE,self()}}), + #{cb_state := #{handler_state := #{file:=AbsName2}}} = + logger_olp:info(h_proc_name()), + {ok,#{config := #{file:=AbsName2}}} = + logger:get_handler_config(?MODULE), + logger:notice(M1=?msg,?domain), + ?check(M1), + B1 = ?bin(M1), + try_read_file(AbsName2, {ok,B1}, filesync_rep_int()), + + ok = file:set_cwd(".."), + logger:notice(M2=?msg,?domain), + ?check(M2), + B20 = ?bin(M2), + B2 = <<B1/binary,B20/binary>>, + try_read_file(AbsName2, {ok,B2}, filesync_rep_int()), + + {error,_} = logger:update_handler_config(?MODULE,config,#{file=>RelName2}), + ok = logger:update_handler_config(?MODULE,config,#{file=>AbsName2}), + ok = file:set_cwd(Dir), + ok = logger:update_handler_config(?MODULE,config,#{file=>RelName2}), + ok. +relative_file_path(cleanup,_Config) -> + logger:remove_handler(?MODULE). + sync(Config) -> Dir = ?config(priv_dir,Config), diff --git a/lib/kernel/test/seq_trace_SUITE.erl b/lib/kernel/test/seq_trace_SUITE.erl index 663f910751..adbcef955c 100644 --- a/lib/kernel/test/seq_trace_SUITE.erl +++ b/lib/kernel/test/seq_trace_SUITE.erl @@ -26,10 +26,11 @@ init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2]). -export([token_set_get/1, tracer_set_get/1, print/1, + old_heap_token/1, send/1, distributed_send/1, recv/1, distributed_recv/1, trace_exit/1, distributed_exit/1, call/1, port/1, match_set_seq_token/1, gc_seq_token/1, label_capability_mismatch/1, - send_literal/1]). + send_literal/1,inherit_on_spawn/1,spawn_flag/1]). %% internal exports -export([simple_tracer/2, one_time_receiver/0, one_time_receiver/1, @@ -50,8 +51,10 @@ suite() -> all() -> [token_set_get, tracer_set_get, print, send, send_literal, distributed_send, recv, distributed_recv, trace_exit, + old_heap_token, distributed_exit, call, port, match_set_seq_token, - gc_seq_token, label_capability_mismatch]. + gc_seq_token, label_capability_mismatch, + inherit_on_spawn, spawn_flag]. groups() -> []. @@ -81,14 +84,29 @@ token_set_get(Config) when is_list(Config) -> do_token_set_get(timestamp), do_token_set_get(monotonic_timestamp), do_token_set_get(strict_monotonic_timestamp). - + +-define(SEQ_TRACE_SEND, 1). %(1 << 0) +-define(SEQ_TRACE_RECEIVE, 2). %(1 << 1) +-define(SEQ_TRACE_PRINT, 4). %(1 << 2) +-define(SEQ_TRACE_NOW_TIMESTAMP, 8). %(1 << 3) +-define(SEQ_TRACE_STRICT_MON_TIMESTAMP, 16). %(1 << 4) +-define(SEQ_TRACE_MON_TIMESTAMP, 32). %(1 << 5) +-define(SEQ_TRACE_SPAWN, 64). %(1 << 6) + do_token_set_get(TsType) -> - io:format("Testing ~p~n", [TsType]), + BaseOpts = ?SEQ_TRACE_SEND bor + ?SEQ_TRACE_RECEIVE bor + ?SEQ_TRACE_PRINT bor + ?SEQ_TRACE_SPAWN, Flags = case TsType of - timestamp -> 15; - strict_monotonic_timestamp -> 23; - monotonic_timestamp -> 39 - end, + timestamp -> + BaseOpts bor ?SEQ_TRACE_NOW_TIMESTAMP; + strict_monotonic_timestamp -> + BaseOpts bor ?SEQ_TRACE_STRICT_MON_TIMESTAMP; + monotonic_timestamp -> + BaseOpts bor ?SEQ_TRACE_MON_TIMESTAMP + end, + ct:pal("Type ~p, flags = ~p~n", [TsType, Flags]), Self = self(), seq_trace:reset_trace(), %% Test that initial seq_trace is disabled @@ -100,6 +118,8 @@ do_token_set_get(TsType) -> {print,true} = seq_trace:get_token(print), false = seq_trace:set_token(send,true), {send,true} = seq_trace:get_token(send), + false = seq_trace:set_token(spawn,true), + {spawn,true} = seq_trace:get_token(spawn), false = seq_trace:set_token('receive',true), {'receive',true} = seq_trace:get_token('receive'), false = seq_trace:set_token(TsType,true), @@ -149,17 +169,19 @@ tracer_set_get(Config) when is_list(Config) -> ok. print(Config) when is_list(Config) -> - lists:foreach(fun do_print/1, ?TIMESTAMP_MODES). + [do_print(TsType, Label) || TsType <- ?TIMESTAMP_MODES, + Label <- [17, "label"]]. -do_print(TsType) -> +do_print(TsType, Label) -> start_tracer(), + seq_trace:set_token(label, Label), set_token_flags([print, TsType]), - seq_trace:print(0,print1), + seq_trace:print(Label,print1), seq_trace:print(1,print2), seq_trace:print(print3), seq_trace:reset_trace(), - [{0,{print,_,_,[],print1}, Ts0}, - {0,{print,_,_,[],print3}, Ts1}] = stop_tracer(2), + [{Label,{print,_,_,[],print1}, Ts0}, + {Label,{print,_,_,[],print3}, Ts1}] = stop_tracer(2), check_ts(TsType, Ts0), check_ts(TsType, Ts1). @@ -462,8 +484,6 @@ call(Config) when is_list(Config) -> 1 = erlang:trace(Self, true, [call, set_on_spawn, {tracer, TrB(pid)}]), - Label = 17, - seq_trace:set_token(label, Label), % Token enters here!! RefB = make_ref(), Pid2B = spawn_link( fun() -> @@ -477,6 +497,12 @@ call(Config) when is_list(Config) -> RefB = call_tracee_1(RefB), Pid2B ! {self(), msg, RefB} end), + + %% The token is set *AFTER* spawning to make sure we're testing that the + %% token follows on send and not that it inherits on spawn. + Label = 17, + seq_trace:set_token(label, Label), + Pid1B ! {Self, msg, RefB}, %% The message is passed Self -> Pid1B -> Pid2B -> Self, and the %% seq_trace token follows invisibly. Traced functions are @@ -497,6 +523,62 @@ call(Config) when is_list(Config) -> seq_trace:reset_trace(), ok. +%% The token should follow spawn, just like it follows messages. +inherit_on_spawn(Config) when is_list(Config) -> + seq_trace:reset_trace(), + start_tracer(), + + Ref = make_ref(), + seq_trace:set_token(label,Ref), + set_token_flags([send]), + + Self = self(), + Other = spawn(fun() -> Self ! {gurka,Ref} end), + + receive {gurka,Ref} -> ok end, + seq_trace:reset_trace(), + + [{Ref,{send,_,Other,Self,{gurka,Ref}}, _Ts}] = stop_tracer(1), + + ok. + +spawn_flag(Config) when is_list(Config) -> + seq_trace:reset_trace(), + start_tracer(), + + Ref = make_ref(), + seq_trace:set_token(label,Ref), + set_token_flags([spawn]), + + Self = self(), + + {serial,{0,0}} = seq_trace:get_token(serial), + + %% The serial number is bumped on spawning (just like message passing), so + %% our child should inherit a counter of 1. + ProcessA = spawn(fun() -> + {serial,{0,1}} = seq_trace:get_token(serial), + Self ! {a,Ref} + end), + receive {a,Ref} -> ok end, + + {serial,{1,2}} = seq_trace:get_token(serial), + + ProcessB = spawn(fun() -> + {serial,{2,3}} = seq_trace:get_token(serial), + Self ! {b,Ref} + end), + receive {b,Ref} -> ok end, + + {serial,{3,4}} = seq_trace:get_token(serial), + + seq_trace:reset_trace(), + + [{Ref,{spawn,{0,1},Self,ProcessA,[]}, _Ts}, + {Ref,{spawn,{2,3},Self,ProcessB,[]}, _Ts}] = stop_tracer(2), + + ok. + %% Send trace messages to a port. port(Config) when is_list(Config) -> lists:foreach(fun (TsType) -> do_port(TsType, Config) end, @@ -563,6 +645,24 @@ get_port_message(Port) -> end. +%% OTP-15849 ERL-700 +%% Verify changing label on existing token when it resides on old heap. +%% Bug caused faulty ref from old to new heap. +old_heap_token(Config) when is_list(Config) -> + seq_trace:set_token(label, 1), + erlang:garbage_collect(self(), [{type, minor}]), + erlang:garbage_collect(self(), [{type, minor}]), + %% Now token tuple should be on old-heap. + %% Set a new non-literal label which should reside on new-heap. + NewLabel = {self(), "new label"}, + 1 = seq_trace:set_token(label, NewLabel), + + %% If bug, we now have a ref from old to new heap. Yet another minor gc + %% will make that a ref to deallocated memory. + erlang:garbage_collect(self(), [{type, minor}]), + {label,NewLabel} = seq_trace:get_token(label), + ok. + match_set_seq_token(doc) -> ["Tests that match spec function set_seq_token does not " @@ -916,7 +1016,7 @@ stop_tracer(N) when is_integer(N) -> receive {tracerlog,Data} -> Data - after 1000 -> + after 5000 -> {error,timeout} end end. diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index b1ae513223..e5188aa9b5 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 6.3.1 +KERNEL_VSN = 6.4.1 diff --git a/lib/megaco/Makefile b/lib/megaco/Makefile index 1d0bb6778c..624c4b0619 100644 --- a/lib/megaco/Makefile +++ b/lib/megaco/Makefile @@ -110,7 +110,7 @@ DIA_ANALYSIS = $(basename $(DIA_PLT)).dialyzer_analysis # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk -.PHONY: reconf conf dconf econf configure setup info version \ +.PHONY: reconf conf dconf econf configure setup info_megaco version \ app_install dialyzer reconf: @@ -136,16 +136,15 @@ configure: configure.in setup: (cd src && $(MAKE) $@) -info: +info_megaco: @echo "APP_RELEASE_DIR: $(APP_RELEASE_DIR)" @echo "APP_DIR: $(APP_DIR)" @echo "APP_TAR_FILE: $(APP_TAR_FILE)" @echo "OTP_INSTALL_DIR: $(OTP_INSTALL_DIR)" @echo "APP_INSTALL_DIR: $(APP_INSTALL_DIR)" @echo "" - @echo "DIA_PLT: $(DIA_PLT)" - @echo "DIA_ANALYSIS: $(DIA_ANALYSIS)" - @echo "" + +info: info_megaco version: @echo "$(VSN)" @@ -204,18 +203,6 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd "$(APP_RELEASE_DIR)"; gtar zcf "$(subst $(space),\ ,$@)" $(DIR_NAME)) -dialyzer_plt: $(DIA_PLT) - -$(DIA_PLT): - @echo "Building $(APPLICATION) plt file" - @dialyzer --build_plt \ - --output_plt $@ \ - -r ../$(APPLICATION)/ebin \ - --output $(DIA_ANALYSIS) \ - --verbose - -dialyzer: $(DIA_PLT) - @echo "Running dialyzer on $(APPLICATION)" - @dialyzer --plt $< \ - ../$(APPLICATION)/ebin \ - --verbose +DIA_PLT_APPS=asn1 runtime_tools et debugger + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/megaco/doc/src/megaco_edist_compress.xml b/lib/megaco/doc/src/megaco_edist_compress.xml index 16443e469c..8461c59a00 100644 --- a/lib/megaco/doc/src/megaco_edist_compress.xml +++ b/lib/megaco/doc/src/megaco_edist_compress.xml @@ -43,8 +43,8 @@ <name since="">Module:encode(R, Version) -> T</name> <fsummary>Encode (compress) a megaco component.</fsummary> <type> - <v>R = megaco_message() | transaction() | action_reply() | action_request() | command_request()</v> - <v>Version = integer()</v> + <v>R = megaco_encoder:megaco_message() | megaco_encoder:transaction() | megaco_encoder:action_reply() | megaco_encoder:action_request() | megaco_encoder:command_request()</v> + <v>Version = megaco_encoder:protocol_version()</v> <v>T = term()</v> </type> <desc> @@ -57,8 +57,8 @@ <fsummary>Decode (decompress) a megaco component.</fsummary> <type> <v>T = term()</v> - <v>Version = integer()</v> - <v>R = megaco_message() | transaction() | action_reply() | action_request() | command_request()</v> + <v>Version = megaco_encoder:protocol_version()</v> + <v>R = megaco_encoder:megaco_message() | megaco_encoder:transaction() | megaco_encoder:action_reply() | megaco_encoder:action_request() | megaco_encoder:command_request()</v> </type> <desc> <p>Decompress a megaco component. </p> diff --git a/lib/megaco/doc/src/megaco_encoder.xml b/lib/megaco/doc/src/megaco_encoder.xml index cc8270440b..0632a55d48 100644 --- a/lib/megaco/doc/src/megaco_encoder.xml +++ b/lib/megaco/doc/src/megaco_encoder.xml @@ -42,7 +42,16 @@ <section> <title>DATA TYPES</title> + <note> + <p>Note that the actual definition of (some of) these records depend on + the megaco protocol version used. For instance, the + <c>'TransactionReply'</c> record + has two more fields in version 3, so a simple erlang type definition + cannot be made here. </p> + </note> <code type="none"><![CDATA[ +protocol_version() = integer() +segment_no() = integer() megaco_message() = #'MegacoMessage{}' transaction() = {transactionRequest, transaction_request()} | {transactionPending, transaction_reply()} | @@ -57,6 +66,8 @@ transaction_ack() = #'TransactionAck'{} segment_reply() = #'SegmentReply'{} action_request() = #'ActionRequest'{} action_reply() = #'ActionReply'{} +command_request() = #'CommandRequest'{} +error_desc() = #'ErrorDescriptor'{} ]]></code> <marker id="encode_message"></marker> diff --git a/lib/megaco/doc/src/megaco_user.xml b/lib/megaco/doc/src/megaco_user.xml index 198f2aa24c..56d4d51cde 100644 --- a/lib/megaco/doc/src/megaco_user.xml +++ b/lib/megaco/doc/src/megaco_user.xml @@ -165,7 +165,7 @@ protocol_version() = integer() ]]></code> <funcs> <func> <name since="">handle_connect(ConnHandle, ProtocolVersion) -> ok | error | {error,ErrorDescr}</name> - <name since="">handle_connect(ConnHandle, ProtocolVersion, Extra]) -> ok | error | {error,ErrorDescr}</name> + <name since="">handle_connect(ConnHandle, ProtocolVersion, Extra) -> ok | error | {error,ErrorDescr}</name> <fsummary>Invoked when a new connection is established</fsummary> <type> <v>ConnHandle = conn_handle()</v> diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml index b697c3f631..6f33ae390c 100644 --- a/lib/megaco/doc/src/notes.xml +++ b/lib/megaco/doc/src/notes.xml @@ -37,7 +37,30 @@ section is the version number of Megaco.</p> - <section><title>Megaco 3.18.4</title> + <section><title>Megaco 3.18.5</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Minor updates to build system necessary due to move of + configuration of <c>crypto</c> application.</p> + <p> + Own Id: OTP-15262 Aux Id: OTP-15129 </p> + </item> + <item> + <p> + Minor adjustments made to build system for parallel + configure.</p> + <p> + Own Id: OTP-15340 Aux Id: OTP-14625 </p> + </item> + </list> + </section> + +</section> + +<section><title>Megaco 3.18.4</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/megaco/examples/simple/megaco_simple_mgc.erl b/lib/megaco/examples/simple/megaco_simple_mgc.erl index f324e17a3a..8a78262b86 100644 --- a/lib/megaco/examples/simple/megaco_simple_mgc.erl +++ b/lib/megaco/examples/simple/megaco_simple_mgc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2016. All Rights Reserved. +%% Copyright Ericsson AB 2001-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -193,15 +193,17 @@ stop(Mid) -> d("stop -> entry with~n Mid: ~p", [Mid]), Disco = fun(CH) -> d("stop -> CH: ~p", [CH]), - Reason = stopped_by_user, - Pid = megaco:conn_info(CH, control_pid), - SendMod = megaco:conn_info(CH, send_mod), + Reason = stopped_by_user, + Pid = megaco:conn_info(CH, control_pid), + SendMod = megaco:conn_info(CH, send_mod), SendHandle = megaco:conn_info(CH, send_handle), d("stop -> disconnect", []), megaco:disconnect(CH, Reason), + d("stop -> cancel", []), - megaco:cancel(CH, Reason), + megaco:cancel(CH, Reason), % see handle_disconnect + d("stop -> close transport" "~n SendMod: ~p" "~n SendHandle: ~p", [SendMod, SendHandle]), @@ -247,6 +249,7 @@ handle_disconnect(ConnHandle, ProtocolVersion, Reason) -> "~n ProtocolVersion: ~p" "~n Reason: ~p" "", [ConnHandle, ProtocolVersion, Reason]), + info_msg("handle_disconnect - cancel outstanding messages~n"), megaco:cancel(ConnHandle, Reason), % Cancel the outstanding messages ok. @@ -443,6 +446,12 @@ get_arg(Key, Args) -> %% DEBUGGING %%---------------------------------------------------------------------- +info_msg(F) -> + info_msg(F, []). +info_msg(F, A) -> + io:format("~p MGC: " ++ F ++ "~n", [self()|A]). + + d(F) -> d(F, []). diff --git a/lib/megaco/src/app/megaco.app.src b/lib/megaco/src/app/megaco.app.src index c54c80351c..5fb7273b4a 100644 --- a/lib/megaco/src/app/megaco.app.src +++ b/lib/megaco/src/app/megaco.app.src @@ -107,6 +107,7 @@ megaco_udp, megaco_udp_server, megaco_udp_sup, + megaco_user, megaco_user_default ]}, {registered, [megaco_config, megaco_monitor, diff --git a/lib/megaco/src/app/megaco.erl b/lib/megaco/src/app/megaco.erl index f0c209fd6c..9ed042401b 100644 --- a/lib/megaco/src/app/megaco.erl +++ b/lib/megaco/src/app/megaco.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -94,6 +94,11 @@ %% This is for XREF -deprecated([{format_versions, 1, eventually}]). +-export_type([ + void/0 + ]). + +-type void() :: term(). -include("megaco_internal.hrl"). @@ -686,13 +691,8 @@ sys_info() -> [{arch, SysArch}, {ver, SysVer}]. os_info() -> - V = os:version(), - case os:type() of - {OsFam, OsName} -> - [{fam, OsFam}, {name, OsName}, {ver, V}]; - OsFam -> - [{fam, OsFam}, {ver, V}] - end. + {OsFam, OsName} = os:type(), + [{fam, OsFam}, {name, OsName}, {ver, os:version()}]. ms() -> ms1(). diff --git a/lib/megaco/src/binary/megaco_binary_encoder_lib.erl b/lib/megaco/src/binary/megaco_binary_encoder_lib.erl index 5e9836dc48..fdbb42c2f8 100644 --- a/lib/megaco/src/binary/megaco_binary_encoder_lib.erl +++ b/lib/megaco/src/binary/megaco_binary_encoder_lib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -141,6 +141,7 @@ encode_transaction(_EC, T, _AsnMod, _TransMod, _Type) -> TransMod :: atom(), Type :: atom()) -> {'ok', binary()} | {'error', any()}. +-dialyzer({nowarn_function, do_encode_transaction/5}). % Future compat do_encode_transaction([native], _Trans, _AsnMod, _TransMod, binary) -> %% asn1rt:encode(AsnMod, element(1, T), T); {error, not_implemented}; @@ -173,6 +174,7 @@ do_encode_transaction(EC, _Trans, _AsnMod, _TransMod, _Type) -> TransMod :: atom(), Type :: atom()) -> {'ok', binary()} | {'error', any()}. +-dialyzer({nowarn_function, encode_action_requests/5}). % Future compat encode_action_requests([native], _ARs, _AsnMod, _TransMod, binary) -> %% asn1rt:encode(AsnMod, element(1, T), T); {error, not_implemented}; @@ -203,6 +205,7 @@ encode_action_requests(EC, _ARs, _AsnMod, _TransMod, _Type) -> TransMod :: atom(), Type :: atom()) -> {'ok', binary()} | {'error', any()}. +-dialyzer({nowarn_function, encode_action_request/5}). % Future compat encode_action_request([native], _AR, _AsnMod, _TransMod, binary) -> %% asn1rt:encode(AsnMod, element(1, T), T); {error, not_implemented}; @@ -226,6 +229,8 @@ encode_action_request(EC, _AR, _AsnMod, _TransMod, _Type) -> %% Convert a ActionReply record into a binary %% Return {ok, DeepIoList} | {error, Reason} %%---------------------------------------------------------------------- + +-dialyzer({nowarn_function, encode_action_reply/5}). % Future compat encode_action_reply([native], _ARs, _AsnMod, _TransMod, binary) -> %% asn1rt:encode(AsnMod, element(1, T), T); {error, not_implemented}; diff --git a/lib/megaco/src/binary/megaco_binary_name_resolver_prev3a.erl b/lib/megaco/src/binary/megaco_binary_name_resolver_prev3a.erl index af97056d5d..f9e3fe39e3 100644 --- a/lib/megaco/src/binary/megaco_binary_name_resolver_prev3a.erl +++ b/lib/megaco/src/binary/megaco_binary_name_resolver_prev3a.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1715,7 +1715,7 @@ decode_nt({event_parameter, Item}, SubItem) -> [16#00, 16#01] -> "cs" end; [16#00, 16#06] -> % Event qualert - case Item of + case SubItem of [16#00, 16#01] -> "th" end end; diff --git a/lib/megaco/src/binary/megaco_binary_name_resolver_prev3b.erl b/lib/megaco/src/binary/megaco_binary_name_resolver_prev3b.erl index b543abe7c8..141225f501 100644 --- a/lib/megaco/src/binary/megaco_binary_name_resolver_prev3b.erl +++ b/lib/megaco/src/binary/megaco_binary_name_resolver_prev3b.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1715,7 +1715,7 @@ decode_nt({event_parameter, Item}, SubItem) -> [16#00, 16#01] -> "cs" end; [16#00, 16#06] -> % Event qualert - case Item of + case SubItem of [16#00, 16#01] -> "th" end end; diff --git a/lib/megaco/src/binary/megaco_binary_name_resolver_prev3c.erl b/lib/megaco/src/binary/megaco_binary_name_resolver_prev3c.erl index 827cb3920b..b27a0be26e 100644 --- a/lib/megaco/src/binary/megaco_binary_name_resolver_prev3c.erl +++ b/lib/megaco/src/binary/megaco_binary_name_resolver_prev3c.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1716,7 +1716,7 @@ decode_nt({event_parameter, Item}, SubItem) -> [16#00, 16#01] -> "cs" end; [16#00, 16#06] -> % Event qualert - case Item of + case SubItem of [16#00, 16#01] -> "th" end end; diff --git a/lib/megaco/src/binary/megaco_binary_name_resolver_v1.erl b/lib/megaco/src/binary/megaco_binary_name_resolver_v1.erl index 1fba60fed6..aba64bb9f2 100644 --- a/lib/megaco/src/binary/megaco_binary_name_resolver_v1.erl +++ b/lib/megaco/src/binary/megaco_binary_name_resolver_v1.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1325,7 +1325,7 @@ decode_nt({event_parameter, Item}, SubItem) -> [16#00, 16#01] -> "cs" end; [16#00, 16#06] -> % Event qualert - case Item of + case SubItem of [16#00, 16#01] -> "th" end end; diff --git a/lib/megaco/src/binary/megaco_binary_name_resolver_v2.erl b/lib/megaco/src/binary/megaco_binary_name_resolver_v2.erl index 45b9b32772..dd07f8b404 100644 --- a/lib/megaco/src/binary/megaco_binary_name_resolver_v2.erl +++ b/lib/megaco/src/binary/megaco_binary_name_resolver_v2.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1393,7 +1393,7 @@ decode_nt({event_parameter, Item}, SubItem) -> [16#00, 16#01] -> "cs" end; [16#00, 16#06] -> % Event qualert - case Item of + case SubItem of [16#00, 16#01] -> "th" end end; diff --git a/lib/megaco/src/binary/megaco_binary_name_resolver_v3.erl b/lib/megaco/src/binary/megaco_binary_name_resolver_v3.erl index f1482bc252..a8c4211235 100644 --- a/lib/megaco/src/binary/megaco_binary_name_resolver_v3.erl +++ b/lib/megaco/src/binary/megaco_binary_name_resolver_v3.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1728,7 +1728,7 @@ decode_nt({event_parameter, Item}, SubItem) -> [16#00, 16#01] -> "cs" end; [16#00, 16#06] -> % Event qualert - case Item of + case SubItem of [16#00, 16#01] -> "th" end end; diff --git a/lib/megaco/src/engine/depend.mk b/lib/megaco/src/engine/depend.mk index 96ee337e3a..ba919659db 100644 --- a/lib/megaco/src/engine/depend.mk +++ b/lib/megaco/src/engine/depend.mk @@ -2,7 +2,7 @@ # %CopyrightBegin% # -# Copyright Ericsson AB 2003-2016. All Rights Reserved. +# Copyright Ericsson AB 2003-2019. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -78,6 +78,10 @@ $(EBIN)/megaco_transport.$(EMULATOR): megaco_transport.erl $(EBIN)/megaco_user.$(EMULATOR): megaco_user.erl +$(EBIN)/megaco_user.$(EMULATOR): megaco_user.erl \ + ../../include/megaco.hrl \ + ../../include/megaco_message_v1.hrl + $(EBIN)/megaco_user_default.$(EMULATOR): megaco_user_default.erl \ ../../include/megaco.hrl \ ../../include/megaco_message_v1.hrl diff --git a/lib/megaco/src/engine/megaco_edist_compress.erl b/lib/megaco/src/engine/megaco_edist_compress.erl index 987a5ec717..968ab6f16e 100644 --- a/lib/megaco/src/engine/megaco_edist_compress.erl +++ b/lib/megaco/src/engine/megaco_edist_compress.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,10 +25,21 @@ -module(megaco_edist_compress). --export([behaviour_info/1]). +-callback encode(R, Version) -> T when + R :: megaco_encoder:megaco_message() | + megaco_encoder:transaction() | + megaco_encoder:action_reply() | + megaco_encoder:action_request() | + megaco_encoder:command_request(), + Version :: megaco_encoder:protocol_version(), + T :: term(). + +-callback decode(T, Version) -> R when + T :: term(), + Version :: megaco_encoder:protocol_version() | dynamic, + R :: megaco_encoder:megaco_message() | + megaco_encoder:transaction() | + megaco_encoder:action_reply() | + megaco_encoder:action_request() | + megaco_encoder:command_request(). -behaviour_info(callbacks) -> - [{encode,2}, - {decode,2}]; -behaviour_info(_) -> - undefined. diff --git a/lib/megaco/src/engine/megaco_encoder.erl b/lib/megaco/src/engine/megaco_encoder.erl index 7ade349083..dd5a3458fc 100644 --- a/lib/megaco/src/engine/megaco_encoder.erl +++ b/lib/megaco/src/engine/megaco_encoder.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,14 +25,108 @@ -module(megaco_encoder). --export([behaviour_info/1]). - -behaviour_info(callbacks) -> - [{encode_message, 3}, - {decode_message, 3}, - {decode_mini_message, 3}, - {encode_transaction, 3}, - {encode_action_requests, 3}, - {encode_action_reply, 3}]; -behaviour_info(_) -> - undefined. +-export_type([ + protocol_version/0, + segment_no/0, + megaco_message/0, + transaction/0, + transaction_request/0, + transaction_pending/0, + transaction_reply/0, + transaction_response_ack/0, + transaction_ack/0, + segment_reply/0, + action_request/0, + action_reply/0, + command_request/0, + error_desc/0 + ]). + + +-include("megaco_message_internal.hrl"). + +-type protocol_version() :: integer(). +-type segment_no() :: integer(). +-type megaco_message() :: #'MegacoMessage'{}. +-type transaction() :: {transactionRequest, transaction_request()} | + {transactionPending, transaction_reply()} | + {transactionReply, transaction_pending()} | + {transactionResponseAck, transaction_response_ack()} | + {segmentReply, segment_reply()}. +-type transaction_request() :: #'TransactionRequest'{}. +-type transaction_pending() :: #'TransactionPending'{}. +%% The problem with TransactionReply is that its definition depend +%% on which version of the protocol we are using. As of version 3, +%% it has two more fields. +%% -type transaction_reply() :: #'TransactionReply'{}. +-type transaction_reply() :: {'TransactionReply', _, _} | + {'TransactionReply', _, _, _, _}. +-type transaction_response_ack() :: [transaction_ack()]. +-type transaction_ack() :: #'TransactionAck'{}. +-type segment_reply() :: #'SegmentReply'{}. +%% -type action_request() :: #'ActionRequest'{}. +-type action_request() :: {'ActionRequest', _, _, _, _}. +%% -type action_reply() :: #'ActionReply'{}. +-type action_reply() :: {'ActionReply', _, _, _}. +%% -type command_request() :: #'CommandRequest'{}. +-type command_request() :: {'CommandRequest', _, _, _}. +-type error_desc() :: #'ErrorDescriptor'{}. + +-callback encode_message(EncodingConfig, + Version, + Message) -> {ok, Bin} | Error when + EncodingConfig :: list(), + Version :: protocol_version(), + Message :: megaco_message(), + Bin :: binary(), + Error :: term(). + +-callback decode_message(EncodingConfig, + Version, + Bin) -> {ok, Message} | Error when + EncodingConfig :: list(), + Version :: protocol_version() | dynamic, + Bin :: binary(), + Message :: megaco_message(), + Error :: term(). + +-callback decode_mini_message(EncodingConfig, + Version, + Bin) -> {ok, Message} | Error when + EncodingConfig :: list(), + Version :: protocol_version() | dynamic, + Bin :: binary(), + Message :: megaco_message(), + Error :: term(). + +-callback encode_transaction(EncodingConfig, + Version, + Transaction) -> {ok, Bin} | {error, Reason} when + EncodingConfig :: list(), + Version :: protocol_version(), + Transaction :: transaction(), + Bin :: binary(), + Reason :: not_implemented | term(). + +-callback encode_action_requests(EncodingConfig, + Version, + ARs) -> {ok, Bin} | {error, Reason} when + EncodingConfig :: list(), + Version :: protocol_version(), + ARs :: [action_request()], + Bin :: binary(), + Reason :: not_implemented | term(). + +-callback encode_action_reply(EncodingConfig, + Version, + AR) -> {ok, Bin} | {error, Reason} when + EncodingConfig :: list(), + Version :: protocol_version(), + AR :: action_reply(), + Bin :: binary(), + Reason :: not_implemented | term(). + +-optional_callbacks( + [ + encode_action_reply/3 % Only used if segementation is used + ]). diff --git a/lib/megaco/src/engine/megaco_messenger.erl b/lib/megaco/src/engine/megaco_messenger.erl index 1d462b2140..2a9ecee2a7 100644 --- a/lib/megaco/src/engine/megaco_messenger.erl +++ b/lib/megaco/src/engine/megaco_messenger.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1391,7 +1391,7 @@ prepare_request(ConnData, T, Rest, AckList, ReqList, Extra) -> %% don't restart the reply_timer. ConnData2 = ConnData#conn_data{protocol_version = Version}, ?report_trace(ConnData2, - "re-send trans reply", [T | {bytes, Bin}]), + "re-send trans reply", [T, {bytes, Bin}]), case megaco_messenger_misc:send_message(ConnData2, true, Bin) of {ok, _} -> ok; diff --git a/lib/megaco/src/engine/megaco_user.erl b/lib/megaco/src/engine/megaco_user.erl new file mode 100644 index 0000000000..47fb1a119d --- /dev/null +++ b/lib/megaco/src/engine/megaco_user.erl @@ -0,0 +1,386 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +%%------------------------------------------------------------------------- +%% Purpose: Megaco user behaviour module +%% +%% This callback functions are the default! Its possible for the user to +%% provide a arbitrary number of "extra" arguments via the user_args +%% config option. +%% So, for instance, the handle_connect/2 could instead become +%% handle_connect/4 if the user sets the user_args option to [foo, bar]. +%% This means that its impossible to define a proper behaviour. +%% So what we do here is to define a behaviour with the "default interface" +%% (the user_args option has the [] as the default value) and set them +%% all to be optional! +%%------------------------------------------------------------------------- + +-module(megaco_user). + +-export_type([ + receive_handle/0, + conn_handle/0, + megaco_timer/0 + ]). + +-include_lib("megaco/include/megaco.hrl"). +%% -include_lib("megaco/include/megaco_message_v1.hrl"). + +-type receive_handle() :: #megaco_receive_handle{}. +-type conn_handle() :: #megaco_conn_handle{}. +-type megaco_timer() :: infinity | non_neg_integer() | #megaco_incr_timer{}. + +-callback handle_connect(ConnHandle, ProtocolVersion) -> + ok | error | {error, ErrorDescr} when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ErrorDescr :: megaco_encoder:error_desc(). +-callback handle_connect(ConnHandle, ProtocolVersion, Extra) -> + ok | error | {error, ErrorDescr} when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + Extra :: term(), + ErrorDescr :: megaco_encoder:error_desc(). + +-callback handle_disconnect(ConnHandle, ProtocolVersion, Reason) -> + megaco:void() when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + Reason :: term(). + +-callback handle_syntax_error(ReceiveHandle, ProtocolVersion, DefaultED) -> + reply | {reply, ED} | no_reply | {no_reply, ED} when + ReceiveHandle :: receive_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + DefaultED :: megaco_encoder:error_desc(), + ED :: megaco_encoder:error_desc(). +-callback handle_syntax_error(ReceiveHandle, ProtocolVersion, DefaultED, Extra) -> + reply | {reply, ED} | no_reply | {no_reply, ED} when + ReceiveHandle :: receive_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + DefaultED :: megaco_encoder:error_desc(), + ED :: megaco_encoder:error_desc(), + Extra :: term(). + +-callback handle_message_error(ConnHandle, ProtocolVersion, ErrorDescr) -> + megaco:void() when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ErrorDescr :: megaco_encoder:error_desc(). +-callback handle_message_error(ConnHandle, ProtocolVersion, ErrorDescr, Extra) -> + megaco:void() when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ErrorDescr :: megaco_encoder:error_desc(), + Extra :: term(). + +-callback handle_trans_request(ConnHandle, ProtocolVersion, ActionRequests) -> + Pending | Reply | ignore_trans_request when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ActionRequests :: [megaco_encoder:action_request()], + Pending :: {pending, ReqData}, + ReqData :: term(), + Reply :: {AckAction, ActualReply} | + {AckAction, ActualReply, SendOptions}, + AckAction :: discard_ack | + {handle_ack, AckData} | + {handle_pending_ack, AckData} | + {handle_sloppy_ack, AckData}, + ActualReply :: [megaco_encoder:action_reply()] | + megaco_encoder:error_desc(), + AckData :: term(), + SendOptions :: [SendOption], + SendOption :: {reply_timer, megaco_timer()} | + {send_handle, term()} | + {protocol_version, integer()}. +-callback handle_trans_request(ConnHandle, + ProtocolVersion, + ActionRequests, + Extra) -> + Pending | Reply | ignore_trans_request when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ActionRequests :: [megaco_encoder:action_request()], + Extra :: term(), + Pending :: {pending, ReqData}, + ReqData :: term(), + Reply :: {AckAction, ActualReply} | + {AckAction, ActualReply, SendOptions}, + AckAction :: discard_ack | + {handle_ack, AckData} | + {handle_pending_ack, AckData} | + {handle_sloppy_ack, AckData}, + ActualReply :: [megaco_encoder:action_reply()] | + megaco_encoder:error_desc(), + AckData :: term(), + SendOptions :: [SendOption], + SendOption :: {reply_timer, megaco_timer()} | + {send_handle, term()} | + {protocol_version, integer()}. + +-callback handle_trans_long_request(ConnHandle, ProtocolVersion, ReqData) -> + Reply when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ReqData :: term(), + Reply :: {AckAction, ActualReply} | + {AckAction, ActualReply, SendOptions}, + AckAction :: discard_ack | + {handle_ack, AckData} | + {handle_sloppy_ack, AckData}, + ActualReply :: [megaco_encoder:action_reply()] | + megaco_encoder:error_desc(), + AckData :: term(), + SendOptions :: [SendOption], + SendOption :: {reply_timer, megaco_timer()} | + {send_handle, term()} | + {protocol_version, megaco_encoder:protocol_version()}. +-callback handle_trans_long_request(ConnHandle, ProtocolVersion, ReqData, Extra) -> + Reply when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + ReqData :: term(), + Extra :: term(), + Reply :: {AckAction, ActualReply} | + {AckAction, ActualReply, SendOptions}, + AckAction :: discard_ack | + {handle_ack, AckData} | + {handle_sloppy_ack, AckData}, + ActualReply :: [megaco_encoder:action_reply()] | + megaco_encoder:error_desc(), + AckData :: term(), + SendOptions :: [SendOption], + SendOption :: {reply_timer, megaco_timer()} | + {send_handle, term()} | + {protocol_version, megaco_encoder:protocol_version()}. + +-callback handle_trans_reply(ConnHandle, + ProtocolVersion, + UserReply, + ReplyData) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + UserReply :: Success | Failure, + ReplyData :: term(), + Success :: {ok, Result}, + Result :: TransactionResult | SegmentResult, + TransactionResult :: [megaco_encoder:action_reply()], + SegmentResult :: {megaco_encoder:segment_no(), + LastSegment, + [megaco_encoder:action_reply()]}, + Failure :: {error, Reason} | + {error, ReplyNo, Reason}, + Reason :: TransactionReason | + SegmentReason | + UserCancelReason | + SendReason | + OtherReason, + TransactionReason :: megaco_encoder:error_desc(), + SegmentReason :: {megaco_encoder:segment_no(), + LastSegment, + megaco_encoder:error_desc()}, + OtherReason :: timeout | + {segment_timeout, MissingSegments} | + exceeded_recv_pending_limit | term(), + LastSegment :: boolean(), + MissingSegments :: [megaco_encoder:segment_no()], + UserCancelReason :: {user_cancel, ReasonForUserCancel}, + ReasonForUserCancel :: term(), + SendReason :: SendCancelledReason | SendFailedReason, + SendCancelledReason :: {send_message_cancelled, + ReasonForSendCancel}, + ReasonForSendCancel :: term(), + SendFailedReason :: {send_message_failed, ReasonForSendFailure}, + ReasonForSendFailure :: term(), + ReplyNo :: pos_integer(). +-callback handle_trans_reply(ConnHandle, + ProtocolVersion, + UserReply, + ReplyData, + Extra) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + UserReply :: Success | Failure, + ReplyData :: term(), + Extra :: term(), + Success :: {ok, Result}, + Result :: TransactionResult | SegmentResult, + TransactionResult :: [megaco_encoder:action_reply()], + SegmentResult :: {megaco_encoder:segment_no(), + LastSegment, + [megaco_encoder:action_reply()]}, + Failure :: {error, Reason} | + {error, ReplyNo, Reason}, + Reason :: TransactionReason | + SegmentReason | + UserCancelReason | + SendReason | + OtherReason, + TransactionReason :: megaco_encoder:error_desc(), + SegmentReason :: {megaco_encoder:segment_no(), + LastSegment, + megaco_encoder:error_desc()}, + OtherReason :: timeout | + {segment_timeout, MissingSegments} | + exceeded_recv_pending_limit | term(), + LastSegment :: boolean(), + MissingSegments :: [megaco_encoder:segment_no()], + UserCancelReason :: {user_cancel, ReasonForUserCancel}, + ReasonForUserCancel :: term(), + SendReason :: SendCancelledReason | SendFailedReason, + SendCancelledReason :: {send_message_cancelled, + ReasonForSendCancel}, + ReasonForSendCancel :: term(), + SendFailedReason :: {send_message_failed, ReasonForSendFailure}, + ReasonForSendFailure :: term(), + ReplyNo :: pos_integer(). + + +-callback handle_trans_ack(ConnHandle, + ProtocolVersion, + AckStatus, + AckData) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + AckStatus :: ok | {error, Reason}, + AckData :: term(), + Reason :: UserCancelReason | SendReason | OtherReason, + UserCancelReason :: {user_cancel, ReasonForUserCancel}, + ReasonForUserCancel :: term(), + SendReason :: SendCancelledReason | SendFailedReason, + SendCancelledReason :: {send_message_cancelled, ReasonForSendCancel}, + ReasonForSendCancel :: term(), + SendFailedReason :: {send_message_failed, ReasonForSendFailure}, + ReasonForSendFailure :: term(), + OtherReason :: term(). +-callback handle_trans_ack(ConnHandle, + ProtocolVersion, + AckStatus, + AckData, + Extra) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + AckStatus :: ok | {error, Reason}, + AckData :: term(), + Extra :: term(), + Reason :: UserCancelReason | SendReason | OtherReason, + UserCancelReason :: {user_cancel, ReasonForUserCancel}, + ReasonForUserCancel :: term(), + SendReason :: SendCancelledReason | SendFailedReason, + SendCancelledReason :: {send_message_cancelled, ReasonForSendCancel}, + ReasonForSendCancel :: term(), + SendFailedReason :: {send_message_failed, ReasonForSendFailure}, + ReasonForSendFailure :: term(), + OtherReason :: term(). + +-callback handle_unexpected_trans(ConnHandle, ProtocolVersion, Trans) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + Trans :: megaco_encoder:transaction_pending() | + megaco_encoder:transaction_reply() | + megaco_encoder:transaction_response_ack(). +-callback handle_unexpected_trans(ConnHandle, ProtocolVersion, Trans, Extra) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + Trans :: megaco_encoder:transaction_pending() | + megaco_encoder:transaction_reply() | + megaco_encoder:transaction_response_ack(), + Extra :: term(). + +-callback handle_trans_request_abort(ConnHandle, + ProtocolVersion, + TransNo, + Pid) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + TransNo :: integer(), + Pid :: undefined | pid(). +-callback handle_trans_request_abort(ConnHandle, + ProtocolVersion, + TransNo, + Pid, + Extra) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + TransNo :: integer(), + Pid :: undefined | pid(), + Extra :: term(). + +-callback handle_segment_reply(ConnHandle, + ProtocolVersion, + TransNo, + SegNo, + SegCompl) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + TransNo :: integer(), + SegNo :: integer(), + SegCompl :: asn1_NOVALUE | 'NULL'. +-callback handle_segment_reply(ConnHandle, + ProtocolVersion, + TransNo, + SegNo, + SegCompl, + Extra) -> + ok when + ConnHandle :: conn_handle(), + ProtocolVersion :: megaco_encoder:protocol_version(), + TransNo :: integer(), + SegNo :: megaco_encoder:segment_no(), + SegCompl :: asn1_NOVALUE | 'NULL', + Extra :: term(). + +-optional_callbacks( + [ + %% The actual number of arguments to *all* functions, + %% depend of the user_args config option. + handle_connect/2, + handle_connect/3, + handle_disconnect/3, + handle_syntax_error/3, + handle_syntax_error/4, + handle_message_error/3, + handle_message_error/4, + handle_trans_request/3, + handle_trans_request/4, + handle_trans_long_request/3, + handle_trans_long_request/4, + handle_trans_reply/4, + handle_trans_reply/5, + handle_trans_ack/4, + handle_trans_ack/5, + handle_unexpected_trans/3, + handle_unexpected_trans/4, + handle_trans_request_abort/4, + handle_trans_request_abort/5, + handle_segment_reply/5, + handle_segment_reply/6 + ]). diff --git a/lib/megaco/src/engine/modules.mk b/lib/megaco/src/engine/modules.mk index b74a096e40..a7f82c1836 100644 --- a/lib/megaco/src/engine/modules.mk +++ b/lib/megaco/src/engine/modules.mk @@ -2,7 +2,7 @@ # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2016. All Rights Reserved. +# Copyright Ericsson AB 2001-2019. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -21,6 +21,7 @@ BEHAVIOUR_MODULES = \ megaco_edist_compress \ megaco_encoder \ + megaco_user \ megaco_transport MODULES = \ diff --git a/lib/megaco/src/text/megaco_text_gen_prev3a.hrl b/lib/megaco/src/text/megaco_text_gen_prev3a.hrl index db7507fd27..4f3c83c6c5 100644 --- a/lib/megaco/src/text/megaco_text_gen_prev3a.hrl +++ b/lib/megaco/src/text/megaco_text_gen_prev3a.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2017. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -2841,6 +2841,7 @@ enc_integer(Val, _State, Min, Max) -> enc_list(List, State) -> enc_list(List, State, fun(_S) -> ?COMMA_INDENT(_S) end, false). +-dialyzer({nowarn_function, enc_list/4}). % Future compat enc_list([], _State, _SepEncoder, _NeedsSep) -> []; enc_list([{Elems, ElemEncoder} | Tail], State, SepEncoder, NeedsSep) -> diff --git a/lib/megaco/src/text/megaco_text_gen_prev3b.hrl b/lib/megaco/src/text/megaco_text_gen_prev3b.hrl index d5f29025c8..de64f8bbdf 100644 --- a/lib/megaco/src/text/megaco_text_gen_prev3b.hrl +++ b/lib/megaco/src/text/megaco_text_gen_prev3b.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2017. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -2862,6 +2862,7 @@ enc_integer(Val, _State, Min, Max) -> enc_list(List, State) -> enc_list(List, State, fun(_S) -> ?COMMA_INDENT(_S) end, false). +-dialyzer({nowarn_function, enc_list/4}). % Future compat enc_list([], _State, _SepEncoder, _NeedsSep) -> []; enc_list([{Elems, ElemEncoder} | Tail], State, SepEncoder, NeedsSep) -> diff --git a/lib/megaco/src/text/megaco_text_gen_prev3c.hrl b/lib/megaco/src/text/megaco_text_gen_prev3c.hrl index 6452be25d0..f73318161f 100644 --- a/lib/megaco/src/text/megaco_text_gen_prev3c.hrl +++ b/lib/megaco/src/text/megaco_text_gen_prev3c.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2017. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -3338,6 +3338,7 @@ enc_integer(Val, _State, Min, Max) -> enc_list(List, State) -> enc_list(List, State, fun(_S) -> ?COMMA_INDENT(_S) end, false). +-dialyzer({nowarn_function, enc_list/4}). % Future compat enc_list([], _State, _SepEncoder, _NeedsSep) -> []; enc_list([{Elems, ElemEncoder} | Tail], State, SepEncoder, NeedsSep) -> diff --git a/lib/megaco/src/text/megaco_text_gen_v1.hrl b/lib/megaco/src/text/megaco_text_gen_v1.hrl index 38a0f6fd6b..6da9ea94ff 100644 --- a/lib/megaco/src/text/megaco_text_gen_v1.hrl +++ b/lib/megaco/src/text/megaco_text_gen_v1.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -2303,6 +2303,7 @@ enc_integer(Val, _State, Min, Max) -> enc_list(List, State) -> enc_list(List, State, fun(_S) -> ?COMMA_INDENT(_S) end, false). +-dialyzer({nowarn_function, enc_list/4}). % Future compat enc_list([], _State, _SepEncoder, _NeedsSep) -> []; enc_list([{Elems, ElemEncoder} | Tail], State, SepEncoder, NeedsSep) -> diff --git a/lib/megaco/src/text/megaco_text_gen_v2.hrl b/lib/megaco/src/text/megaco_text_gen_v2.hrl index d9443fb2e1..23afa85800 100644 --- a/lib/megaco/src/text/megaco_text_gen_v2.hrl +++ b/lib/megaco/src/text/megaco_text_gen_v2.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -2689,6 +2689,7 @@ enc_integer(Val, _State, Min, Max) -> enc_list(List, State) -> enc_list(List, State, fun(_S) -> ?COMMA_INDENT(_S) end, false). +-dialyzer({nowarn_function, enc_list/4}). % Future compat enc_list([], _State, _SepEncoder, _NeedsSep) -> []; enc_list([{Elems, ElemEncoder} | Tail], State, SepEncoder, NeedsSep) -> diff --git a/lib/megaco/src/text/megaco_text_gen_v3.hrl b/lib/megaco/src/text/megaco_text_gen_v3.hrl index dc1f2b9665..e440ec6651 100644 --- a/lib/megaco/src/text/megaco_text_gen_v3.hrl +++ b/lib/megaco/src/text/megaco_text_gen_v3.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -3353,6 +3353,7 @@ enc_integer(Val, _State, Min, Max) -> enc_list(List, State) -> enc_list(List, State, fun(_S) -> ?COMMA_INDENT(_S) end, false). +-dialyzer({nowarn_function, enc_list/4}). % Future compat enc_list([], _State, _SepEncoder, _NeedsSep) -> []; enc_list([{Elems, ElemEncoder} | Tail], State, SepEncoder, NeedsSep) -> diff --git a/lib/megaco/src/text/megaco_text_mini_parser.hrl b/lib/megaco/src/text/megaco_text_mini_parser.hrl index 487958af08..72d8168abf 100644 --- a/lib/megaco/src/text/megaco_text_mini_parser.hrl +++ b/lib/megaco/src/text/megaco_text_mini_parser.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1167,6 +1167,7 @@ ensure_pathName({_TokenTag, _Line, Text}) -> % #'PropertyParm'{name = lists:reverse(Name), % value = [lists:reverse(Value)]}. +-dialyzer({nowarn_function, ensure_uint/3}). % Future compat ensure_uint({_TokenTag, Line, Val}, Min, Max) when is_integer(Val) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/src/text/megaco_text_parser_prev3a.hrl b/lib/megaco/src/text/megaco_text_parser_prev3a.hrl index edda850c3a..d7e847993a 100644 --- a/lib/megaco/src/text/megaco_text_parser_prev3a.hrl +++ b/lib/megaco/src/text/megaco_text_parser_prev3a.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1589,6 +1589,7 @@ ensure_uint(Token, Min, Max) -> -ifdef(megaco_parser_inline). -compile({inline,[{ensure_uint,4}]}). -endif. +-dialyzer({nowarn_function, ensure_uint/4}). % Future compat ensure_uint(Val, Min, Max, Line) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/src/text/megaco_text_parser_prev3b.hrl b/lib/megaco/src/text/megaco_text_parser_prev3b.hrl index 4eaa3733c4..479f963c70 100644 --- a/lib/megaco/src/text/megaco_text_parser_prev3b.hrl +++ b/lib/megaco/src/text/megaco_text_parser_prev3b.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1635,6 +1635,7 @@ ensure_uint(Token, Min, Max) -> -ifdef(megaco_parser_inline). -compile({inline,[{ensure_uint,4}]}). -endif. +-dialyzer({nowarn_function, ensure_uint/4}). % Future compat ensure_uint(Val, Min, Max, Line) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/src/text/megaco_text_parser_prev3c.hrl b/lib/megaco/src/text/megaco_text_parser_prev3c.hrl index d2faad09d9..3ed9582308 100644 --- a/lib/megaco/src/text/megaco_text_parser_prev3c.hrl +++ b/lib/megaco/src/text/megaco_text_parser_prev3c.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1898,6 +1898,7 @@ ensure_uint(Token, Min, Max) -> -ifdef(megaco_parser_inline). -compile({inline,[{ensure_uint,4}]}). -endif. +-dialyzer({nowarn_function, ensure_uint/4}). % Future compat ensure_uint(Val, Min, Max, Line) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/src/text/megaco_text_parser_v1.hrl b/lib/megaco/src/text/megaco_text_parser_v1.hrl index f48ac745f0..3a19debba0 100644 --- a/lib/megaco/src/text/megaco_text_parser_v1.hrl +++ b/lib/megaco/src/text/megaco_text_parser_v1.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1337,6 +1337,7 @@ ensure_uint(Token, Min, Max) -> -ifdef(megaco_parser_inline). -compile({inline,[{ensure_uint,4}]}). -endif. +-dialyzer({nowarn_function, ensure_uint/4}). % Future compat ensure_uint(Val, Min, Max, Line) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/src/text/megaco_text_parser_v2.hrl b/lib/megaco/src/text/megaco_text_parser_v2.hrl index f3c2f69193..270541d111 100644 --- a/lib/megaco/src/text/megaco_text_parser_v2.hrl +++ b/lib/megaco/src/text/megaco_text_parser_v2.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1563,6 +1563,7 @@ ensure_uint(Token, Min, Max) -> -ifdef(megaco_parser_inline). -compile({inline,[{ensure_uint,4}]}). -endif. +-dialyzer({nowarn_function, ensure_uint/4}). % Future compat ensure_uint(Val, Min, Max, Line) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/src/text/megaco_text_parser_v3.hrl b/lib/megaco/src/text/megaco_text_parser_v3.hrl index 38822e4952..7b8fff2080 100644 --- a/lib/megaco/src/text/megaco_text_parser_v3.hrl +++ b/lib/megaco/src/text/megaco_text_parser_v3.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1920,6 +1920,7 @@ ensure_uint(Token, Min, Max) -> -ifdef(megaco_parser_inline). -compile({inline,[{ensure_uint,4}]}). -endif. +-dialyzer({nowarn_function, ensure_uint/4}). % Future compat ensure_uint(Val, Min, Max, Line) -> if is_integer(Min) andalso (Val >= Min) -> diff --git a/lib/megaco/test/Makefile b/lib/megaco/test/Makefile index 4ddd73eea1..b4e31765b8 100644 --- a/lib/megaco/test/Makefile +++ b/lib/megaco/test/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2016. All Rights Reserved. +# Copyright Ericsson AB 1999-2019. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -102,6 +102,9 @@ endif ERL_COMPILE_FLAGS += $(MEGACO_ERL_COMPILE_FLAGS) +# We have a behaviour in the test catalog (megaco_test_generator) +ERL_COMPILE_FLAGS += -pa ../../megaco/test + ERL_PATH = -pa ../../megaco/examples/simple \ -pa ../../megaco/ebin \ -pa ../../et/ebin diff --git a/lib/megaco/test/megaco_SUITE.erl b/lib/megaco/test/megaco_SUITE.erl index 38590f9fee..f7b8ffe032 100644 --- a/lib/megaco/test/megaco_SUITE.erl +++ b/lib/megaco/test/megaco_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,21 @@ -module(megaco_SUITE). --compile(export_all). +-export([ + suite/0, + all/0, + groups/0, + + init_per_suite/1, + end_per_suite/1, + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + t/0, t/1, + init/0 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -96,6 +110,20 @@ groups() -> {flex, [], [{megaco_flex_test, all}]}]. init_per_suite(Config) -> + io:format("~w:init_per_suite -> entry with" + "~n Config: ~p" + "~n OS Type: ~p" + "~n OS Version: ~s" + "~n", + [?MODULE, + Config, + os:type(), + case os:version() of + {Major, Minor, Release} -> + ?F("~w.~w.~w", [Major, Minor, Release]); + Str when is_list(Str) -> + Str + end]), Config. end_per_suite(_Config) -> diff --git a/lib/megaco/test/megaco_actions_test.erl b/lib/megaco/test/megaco_actions_test.erl index fcbe4f12fa..498e5c91cb 100644 --- a/lib/megaco/test/megaco_actions_test.erl +++ b/lib/megaco/test/megaco_actions_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -20,13 +20,30 @@ %% %%---------------------------------------------------------------------- -%% Purpose: Verify that it is possible to separatelly encode +%% Purpose: Verify that it is possible to separately encode %% the action requests list. Do this with all codec's %% that supports partial encode. %%---------------------------------------------------------------------- -module(megaco_actions_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + t/0, t/1, + + pretty_text/1, + flex_pretty_text/1, + compact_text/1, + flex_compact_text/1, + erl_dist/1, + erl_dist_mc/1 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -364,9 +381,6 @@ sleep(X) -> receive after X -> ok end. -error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). - - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% i(F) -> @@ -376,8 +390,8 @@ i(F, A) -> print(info, get(verbosity), "", F, A). -d(F) -> - d(F, []). +%% d(F) -> +%% d(F, []). d(F, A) -> print(debug, get(verbosity), "DBG: ", F, A). @@ -391,20 +405,10 @@ print(Severity, Verbosity, P, F, A) -> print(printable(Severity,Verbosity), P, F, A). print(true, P, F, A) -> - io:format("~s~p:~s: " ++ F ++ "~n", [P, self(), get(sname) | A]); + io:format("*** [~s] ~s ~p ~s ***" + "~n " ++ F ++ "~n", + [?FTS(), P, self(), get(sname) | A]); print(_, _, _, _) -> ok. -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). - -random() -> - 10 * random:uniform(50). - -apply_load_timer() -> - erlang:send_after(random(), self(), apply_load_timeout). - diff --git a/lib/megaco/test/megaco_app_test.erl b/lib/megaco/test/megaco_app_test.erl index 981d93f5dd..fff2d8c7d4 100644 --- a/lib/megaco/test/megaco_app_test.erl +++ b/lib/megaco/test/megaco_app_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2016. All Rights Reserved. +%% Copyright Ericsson AB 2002-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -20,29 +20,42 @@ %%---------------------------------------------------------------------- %% Purpose: Verify the application specifics of the Megaco application %%---------------------------------------------------------------------- + -module(megaco_app_test). --compile(export_all). +-export([ + all/0, + + app/0, app/1, + appup/0, appup/1 + ]). -include_lib("common_test/include/ct.hrl"). + %%-------------------------------------------------------------------- %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- + all() -> [ app, appup ]. + %%-------------------------------------------------------------------- %% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- + app() -> [{doc, "Test that the megaco app file is ok"}]. app(Config) when is_list(Config) -> ok = test_server:app_test(megaco). + + %%-------------------------------------------------------------------- + appup() -> [{doc, "Test that the megaco appup file is ok"}]. appup(Config) when is_list(Config) -> diff --git a/lib/megaco/test/megaco_appup_test.erl b/lib/megaco/test/megaco_appup_test.erl index 8dc3ad51a0..a06d274844 100644 --- a/lib/megaco/test/megaco_appup_test.erl +++ b/lib/megaco/test/megaco_appup_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2016. All Rights Reserved. +%% Copyright Ericsson AB 2002-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -22,8 +22,23 @@ %%---------------------------------------------------------------------- -module(megaco_appup_test). --compile(export_all). --compile({no_auto_import,[error/1]}). +-export([ + all/0, + groups/0, + + init_per_suite/1, + end_per_suite/1, + + init_per_group/2, + end_per_group/2, + + init_per_testcase/2, + end_per_testcase/2, + + appup_file/1 + ]). + +-compile({no_auto_import, [error/1]}). -include_lib("common_test/include/ct.hrl"). -include("megaco_test_lib.hrl"). @@ -76,6 +91,10 @@ end_per_testcase(_Case, Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Perform a simple check of the appup file +appup_file(suite) -> + []; +appup_file(doc) -> + ["Perform a simple check of the appup file"]; appup_file(Config) when is_list(Config) -> ok = ?t:appup_test(megaco). diff --git a/lib/megaco/test/megaco_call_flow_test.erl b/lib/megaco/test/megaco_call_flow_test.erl index eb4574862d..03caf705ba 100644 --- a/lib/megaco/test/megaco_call_flow_test.erl +++ b/lib/megaco/test/megaco_call_flow_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -38,7 +38,85 @@ -module(megaco_call_flow_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + pretty/1, + compact/1, + pretty_flex/1, + compact_flex/1, + bin/1, + ber/1, + per/1, + standard_erl/1, + compressed_erl/1, + + t/0, t/1 + + ]). + +-export([ + msg1/0, msg1/1, + msg2/0, msg2/1, + msg3/0, msg3/1, + msg4/0, msg4/1, + msg5a/0, msg5a/1, + msg5b/0, msg5b/1, + msg6/0, msg6/1, + msg7/0, msg7/1, + msg9/0, msg9/1, + msg10/0, msg10/1, + msg11/0, msg11/1, + msg12/0, msg12/1, + msg13/0, msg13/1, + msg14/0, msg14/1, + msg15/0, msg15/1, + msg16/0, msg16/1, + msg17a/0, msg17a/1, + msg17b/0, msg17b/1, + msg18a/0, msg18a/1, + msg18b/0, msg18b/1, + msg18c/0, msg18c/1, + msg18d/0, msg18d/1, + msg19a/0, msg19a/1, + msg19b/0, msg19b/1, + msg20/0, msg20/1, + msg21/0, msg21/1, + msg22a/0, msg22a/1, + msg22b/0, msg22b/1, + msg23a/0, msg23a/1, + msg23b/0, msg23b/1 + + ]). + +-export([ + encoders/0, + msg_sizes/0, + coding_times/0, + encoding_times/0, + decoding_times/0, + coding_times_stat/0, + encoding_times_stat/0, + decoding_times_stat/0, + size_stat/0, + gnuplot_gif/0, + gnuplot_size_gif/0, + + gen_byte_msg/2, + gen_header_file_binary/1, + gen_ber_header/0, + gen_ber_bin_header/0, + gen_per_header/0, + single_meter/4, + count/2 + ]). + -include_lib("megaco/include/megaco.hrl"). -include_lib("megaco/include/megaco_message_v1.hrl"). -include("megaco_test_lib.hrl"). @@ -53,16 +131,20 @@ init_per_testcase(Case, Config) -> end_per_testcase(Case, Config) -> megaco_test_lib:end_per_testcase(Case, Config). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Top test case all() -> - [{group, text}, {group, binary}]. + [{group, text}, {group, binary}, {group, erl}]. groups() -> - [{text, [], [pretty, compact]}, - {flex, [], [pretty_flex, compact_flex]}, - {binary, [], [bin, ber, per]}]. + [ + {text, [], [pretty, compact]}, + {flex, [], [pretty_flex, compact_flex]}, + {binary, [], [bin, ber, per]}, + {erl, [], [standard_erl, compressed_erl]} + ]. init_per_group(_GroupName, Config) -> Config. diff --git a/lib/megaco/test/megaco_codec_test.erl b/lib/megaco/test/megaco_codec_test.erl index 007136f83e..0dfbabcc81 100644 --- a/lib/megaco/test/megaco_codec_test.erl +++ b/lib/megaco/test/megaco_codec_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,18 @@ -module(megaco_codec_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + t/0, t/1, + init/0 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). diff --git a/lib/megaco/test/megaco_codec_test_lib.erl b/lib/megaco/test/megaco_codec_test_lib.erl index 6eee5caaaa..7a3d4e6cf8 100644 --- a/lib/megaco/test/megaco_codec_test_lib.erl +++ b/lib/megaco/test/megaco_codec_test_lib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -993,15 +993,15 @@ expect_exec([#expect_instruction{description = Desc, skip({What, Why}) when is_atom(What) andalso is_list(Why) -> Reason = lists:flatten(io_lib:format("~p: ~s", [What, Why])), - exit({skipped, Reason}); + ?SKIP(Reason); skip({What, Why}) -> Reason = lists:flatten(io_lib:format("~p: ~p", [What, Why])), - exit({skipped, Reason}); + ?SKIP(Reason); skip(Reason) when is_list(Reason) -> - exit({skipped, Reason}); + ?SKIP(Reason); skip(Reason1) -> Reason2 = lists:flatten(io_lib:format("~p", [Reason1])), - exit({skipped, Reason2}). + ?SKIP(Reason2). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/megaco/test/megaco_config_test.erl b/lib/megaco/test/megaco_config_test.erl index 02e06a722a..d46806927a 100644 --- a/lib/megaco/test/megaco_config_test.erl +++ b/lib/megaco/test/megaco_config_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,24 @@ -module(megaco_config_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + config/1, + transaction_id_counter_mg/1, + transaction_id_counter_mgc/1, + otp_7216/1, + otp_8167/1, + otp_8183/1, + + t/0, t/1 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -37,6 +54,19 @@ t(Case) -> megaco_test_lib:t({?MODULE, Case}). min(M) -> timer:minutes(M). %% Test server callbacks +init_per_testcase(Case, Config) when (Case =:= otp_7216) orelse + (Case =:= otp_8167) orelse + (Case =:= otp_8183) -> + i("try starting megaco_config"), + case megaco_config:start_link() of + {ok, _} -> + C = lists:keydelete(tc_timeout, 1, Config), + do_init_per_testcase(Case, [{tc_timeout, min(3)}|C]); + {error, Reason} -> + i("Failed starting megaco_config: " + "~n ~p", [Reason]), + {skip, ?F("Failed starting config: ~p", [Reason])} + end; init_per_testcase(Case, Config) -> C = lists:keydelete(tc_timeout, 1, Config), do_init_per_testcase(Case, [{tc_timeout, min(3)}|C]). @@ -45,6 +75,12 @@ do_init_per_testcase(Case, Config) -> process_flag(trap_exit, true), megaco_test_lib:init_per_testcase(Case, Config). +end_per_testcase(Case, Config) when (Case =:= otp_7216) orelse + (Case =:= otp_8167) orelse + (Case =:= otp_8183) -> + (catch megaco_config:stop()), + process_flag(trap_exit, false), + megaco_test_lib:end_per_testcase(Case, Config); end_per_testcase(Case, Config) -> process_flag(trap_exit, false), megaco_test_lib:end_per_testcase(Case, Config). @@ -60,14 +96,17 @@ end_per_testcase(Case, Config) -> %% Top test case all() -> - [config, {group, transaction_id_counter}, - {group, tickets}]. + [ + config, + {group, transaction_id_counter}, + {group, tickets} + ]. groups() -> - [{transaction_id_counter, [], - [transaction_id_counter_mg, - transaction_id_counter_mgc]}, - {tickets, [], [otp_7216, otp_8167, otp_8183]}]. + [ + {transaction_id_counter, [], transaction_id_counter_cases()}, + {tickets, [], tickets_cases()} + ]. init_per_group(_GroupName, Config) -> Config. @@ -75,6 +114,19 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. +transaction_id_counter_cases() -> + [ + transaction_id_counter_mg, + transaction_id_counter_mgc + ]. + +tickets_cases() -> + [ + otp_7216, + otp_8167, + otp_8183 + ]. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Config test case @@ -736,9 +788,6 @@ otp_7216(Config) when is_list(Config) -> put(tc, otp_7216), p("start"), - p("start the megaco config process"), - megaco_config:start_link(), - LocalMid1 = {deviceName, "local-mid-1"}, %% LocalMid2 = {deviceName, "local-mid-2"}, RemoteMid1 = {deviceName, "remote-mid-1"}, @@ -859,9 +908,6 @@ otp_8167(Config) when is_list(Config) -> put(tc, otp8167), p("start"), - p("start the megaco config process"), - megaco_config:start_link(), - LocalMid1 = {deviceName, "local-mid-1"}, LocalMid2 = {deviceName, "local-mid-2"}, RemoteMid1 = {deviceName, "remote-mid-1"}, @@ -981,9 +1027,6 @@ otp_8183(Config) when is_list(Config) -> put(tc, otp8183), p("start"), - p("start the megaco config process"), - megaco_config:start_link(), - LocalMid1 = {deviceName, "local-mid-1"}, LocalMid2 = {deviceName, "local-mid-2"}, RemoteMid1 = {deviceName, "remote-mid-1"}, @@ -1122,28 +1165,18 @@ i(F) -> i(F, []). i(F, A) -> - print(info, get(verbosity), now(), get(tc), "INF", F, A). + print(info, get(verbosity), get(tc), "INF", F, A). printable(_, debug) -> true; printable(info, info) -> true; printable(_,_) -> false. -print(Severity, Verbosity, Ts, Tc, P, F, A) -> - print(printable(Severity,Verbosity), Ts, Tc, P, F, A). +print(Severity, Verbosity, Tc, P, F, A) -> + print(printable(Severity,Verbosity), Tc, P, F, A). -print(true, Ts, Tc, P, F, A) -> +print(true, Tc, P, F, A) -> io:format("*** [~s] ~s ~p ~s:~w ***" "~n " ++ F ++ "~n", - [format_timestamp(Ts), P, self(), get(sname), Tc | A]); -print(_, _, _, _, _, _) -> + [?FTS(), P, self(), get(sname), Tc | A]); +print(_, _, _, _, _) -> ok. - -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). - diff --git a/lib/megaco/test/megaco_digit_map_test.erl b/lib/megaco/test/megaco_digit_map_test.erl index 998e829b67..e03d38497c 100644 --- a/lib/megaco/test/megaco_digit_map_test.erl +++ b/lib/megaco/test/megaco_digit_map_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,7 +24,27 @@ %%---------------------------------------------------------------------- -module(megaco_digit_map_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + otp_5750_01/1, + otp_5750_02/1, + otp_5799_01/1, + otp_5826_01/1, + otp_5826_02/1, + otp_5826_03/1, + otp_7449_1/1, + otp_7449_2/1, + + t/0, t/1 + ]). + -include("megaco_test_lib.hrl"). @@ -44,16 +64,18 @@ end_per_testcase(Case, Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% all() -> - [{group, tickets}]. + [ + {group, tickets} + ]. groups() -> - [{tickets, [], - [{group, otp_5750}, {group, otp_5799}, - {group, otp_5826}, {group, otp_7449}]}, - {otp_5750, [], [otp_5750_01, otp_5750_02]}, - {otp_5799, [], [otp_5799_01]}, - {otp_5826, [], [otp_5826_01, otp_5826_02, otp_5826_03]}, - {otp_7449, [], [otp_7449_1, otp_7449_2]}]. + [ + {tickets, [], tickets_cases()}, + {otp_5750, [], otp_5750_cases()}, + {otp_5799, [], otp_5799_cases()}, + {otp_5826, [], otp_5826_cases()}, + {otp_7449, [], otp_7449_cases()} + ]. init_per_group(_GroupName, Config) -> Config. @@ -62,6 +84,38 @@ end_per_group(_GroupName, Config) -> Config. +tickets_cases() -> + [ + {group, otp_5750}, + {group, otp_5799}, + {group, otp_5826}, + {group, otp_7449} + ]. + +otp_5750_cases() -> + [ + otp_5750_01, + otp_5750_02 + ]. + +otp_5799_cases() -> + [ + otp_5799_01 + ]. + +otp_5826_cases() -> + [ + otp_5826_01, + otp_5826_02, + otp_5826_03 + ]. + +otp_7449_cases() -> + [ + otp_7449_1, + otp_7449_2 + ]. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/megaco/test/megaco_examples_test.erl b/lib/megaco/test/megaco_examples_test.erl index 45a6c5011a..fdf9fe29ff 100644 --- a/lib/megaco/test/megaco_examples_test.erl +++ b/lib/megaco/test/megaco_examples_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2016. All Rights Reserved. +%% Copyright Ericsson AB 2001-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,12 +25,27 @@ -module(megaco_examples_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + simple/1, + + t/0, t/1 + ]). + -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). -include_lib("megaco/include/megaco_message_v1.hrl"). +-define(LIB, megaco_test_lib). + t() -> megaco_test_lib:t(?MODULE). t(Case) -> megaco_test_lib:t({?MODULE, Case}). @@ -56,9 +71,19 @@ load_examples() -> {error, Reason} -> {error, Reason}; Dir -> - [code:load_abs(filename:join([Dir, examples, simple, M])) || M <- example_modules()] + SimpleDir = filename:join([Dir, examples, simple]), + case code:add_path(SimpleDir) of + true -> + ok; + {error, What} -> + error_logger:error_msg("failed adding examples path: " + "~n ~p" + "~n", [What]), + {error, {failed_add_path, What}} + end end. + purge_examples() -> case code:lib_dir(megaco) of {error, Reason} -> @@ -67,6 +92,7 @@ purge_examples() -> [code:purge(M) || M <- example_modules()] end. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Top test case @@ -87,94 +113,263 @@ end_per_group(_GroupName, Config) -> simple(suite) -> []; simple(Config) when is_list(Config) -> - ?ACQUIRE_NODES(1, Config), - d("simple -> proxy start",[]), - ProxyPid = megaco_test_lib:proxy_start({?MODULE, ?LINE}), + process_flag(trap_exit, true), + d("simple -> create node name(s)"), + [_Local, MGC, MG] = ?LIB:mk_nodes(3), %% Grrr + Nodes = [MGC, MG], - d("simple -> start megaco",[]), - ?VERIFY(ok, megaco:start()), + d("simple -> start nodes"), + ok = ?LIB:start_nodes(Nodes, ?MODULE, ?LINE), - d("simple -> start mgc",[]), - ?APPLY(ProxyPid, fun() -> megaco_simple_mgc:start() end), + MGCId = "MGC", + MGId = "MG", + + d("simple -> MGC proxy start (on ~p)", [MGC]), + MGCProxy = megaco_test_lib:proxy_start(MGC, "MGC"), + ?SLEEP(1000), + + d("simple -> MG proxy start (on ~p)", [MG]), + MGProxy = megaco_test_lib:proxy_start(MG, "MG"), + ?SLEEP(1000), + + MegacoStart = fun() -> megaco:start() end, + MegacoStartVerify = + fun(_, ok) -> ok; + (Id, Else) -> ?ERROR({failed_starting_megaco, Id, Else}) + end, + + d("simple -> start MGC megaco"), + exec(MGCProxy, MGCId, MegacoStart, + fun(Res) -> MegacoStartVerify(MGCId, Res) end), + %% ?APPLY(MGCProxy, fun() -> ok = megaco:start() end), + ?SLEEP(1000), + + d("simple -> start MG megaco"), + exec(MGProxy, MGId, MegacoStart, + fun(Res) -> MegacoStartVerify(MGId, Res) end), + %% ?APPLY(MGProxy, fun() -> ok = megaco:start() end), + ?SLEEP(1000), + + d("simple -> start mgc"), + start_mgc(MGCProxy), + ?SLEEP(1000), + + d("simple -> verify MGC info (no mg)"), + info(MGCProxy), + ?SLEEP(1000), + + d("simple -> verify MGC system_info(users) (no mg)"), + users(MGCProxy), + ?SLEEP(1000), + + d("simple -> start mg"), + start_mg(MGProxy), + ?SLEEP(1000), + + d("simple -> verify MGC info (mg)"), + info(MGCProxy), + ?SLEEP(1000), + + d("simple -> verify MGC system_info(users) (mg)"), + users(MGCProxy), + ?SLEEP(1000), + + d("simple -> verify MG info"), + info(MGProxy), + ?SLEEP(1000), + + d("simple -> verify MG system_info(users)"), + users(MGProxy), + ?SLEEP(1000), + + d("simple -> stop mgc"), + exec(MGCProxy, MGCId, + fun() -> megaco_simple_mgc:stop() end, + fun([_]) -> ok; + (L) when is_list(L) -> + ?ERROR({invalid_users, L}); + (X) -> + ?ERROR({invalid_result, X}) + end), + %% ?VERIFY(5, length()), + ?SLEEP(1000), + + d("simple -> verify MGC info (no mgc)"), + info(MGCProxy), + ?SLEEP(1000), + + d("simple -> verify MG info (no mgc)"), + info(MGProxy), + ?SLEEP(1000), + + d("simple -> verify MGC system_info(users) (no mgc)",[]), + users(MGCProxy), + ?SLEEP(1000), + + d("simple -> verify MG system_info(users) (no mgc)",[]), + users(MGProxy), + ?SLEEP(1000), + + MegacoStop = fun() -> megaco:stop() end, + MegacoStopVerify = + fun(_, ok) -> ok; + (Id, Else) -> ?ERROR({failed_stop_megaco, Id, Else}) + end, + + d("simple -> stop MG megaco",[]), + exec(MGProxy, MGId, MegacoStop, + fun(Res) -> MegacoStopVerify(MGId, Res) end), + %% ?VERIFY(ok, megaco:stop()), + ?SLEEP(1000), + + d("simple -> stop MGC megaco",[]), + exec(MGCProxy, MGCId, MegacoStop, + fun(Res) -> MegacoStopVerify(MGCId, Res) end), + %% ?VERIFY(ok, megaco:stop()), + ?SLEEP(1000), + + d("simple -> kill (exit) MG Proxy: ~p", [MGProxy]), + MGProxy ! {stop, self(), normal}, + receive + {'EXIT', MGProxy, _} -> + d("simple -> MG Proxy terminated"), + ok + end, + + d("simple -> kill (exit) MGC Proxy: ~p", [MGCProxy]), + MGCProxy ! {stop, self(), normal}, + receive + {'EXIT', MGCProxy, _} -> + d("simple -> MGC Proxy terminated"), + ok + end, + + d("simple -> stop ~p", [MGC]), + slave:stop(MGC), + + d("simple -> stop ~p", [MG]), + slave:stop(MG), + + d("simple -> done", []), + ok. + + +exec(Proxy, Id, Cmd, Verify) -> + ?APPLY(Proxy, Cmd), + receive + {res, Id, Res} -> + Verify(Res) + end. + + +start_mgc(Proxy) -> + ?APPLY(Proxy, + fun() -> + try megaco_simple_mgc:start() of + Res -> + Res + catch + C:E:S -> + {error, {{catched, C, E, S}}, code:get_path()} + end + end), receive {res, _, {ok, MgcAll}} when is_list(MgcAll) -> MgcBad = [MgcRes || MgcRes <- MgcAll, element(1, MgcRes) /= ok], ?VERIFY([], MgcBad), - %% MgcGood = MgcAll -- MgcBad, - %% MgcRecHandles = [MgcRH || {ok, _MgcPort, MgcRH} <- MgcGood], - - d("simple -> start mg",[]), - ?APPLY(ProxyPid, fun() -> megaco_simple_mg:start() end), - receive - {res, _, MgList} when is_list(MgList) andalso (length(MgList) =:= 4) -> - d("simple -> received res: ~p",[MgList]), - Verify = - fun({_MgMid, {TransId, Res}}) when TransId =:= 1 -> - case Res of - {ok, [AR]} when is_record(AR, 'ActionReply') -> - case AR#'ActionReply'.commandReply of - [{serviceChangeReply, SCR}] -> - case SCR#'ServiceChangeReply'.serviceChangeResult of - {serviceChangeResParms, MgcMid} when MgcMid /= asn1_NOVALUE -> - ok; - Error -> - ?ERROR(Error) - end; - Error -> - ?ERROR(Error) - end; - Error -> - ?ERROR(Error) - end; - (Error) -> - ?ERROR(Error) - end, - lists:map(Verify, MgList); - Error -> - ?ERROR(Error) - end; + ok; Error -> ?ERROR(Error) - end, - d("simple -> verify info()",[]), - info(), - d("simple -> verify system_info(users)",[]), - users(), - d("simple -> stop mgc",[]), - ?VERIFY(5, length(megaco_simple_mgc:stop())), - d("simple -> verify system_info(users)",[]), - users(), - d("simple -> stop megaco",[]), - ?VERIFY(ok, megaco:stop()), - d("simple -> kill (exit) ProxyPid: ~p",[ProxyPid]), - exit(ProxyPid, shutdown), % Controlled kill of transport supervisors + end. - ok. +start_mg(Proxy) -> + ?APPLY(Proxy, fun() -> + try megaco_simple_mg:start() of + Res -> + Res + catch + C:E:S -> + {error, {{catched, C, E, S}}, code:get_path()} + end + end), + receive + {res, _, MGs} when is_list(MGs) andalso (length(MGs) =:= 4) -> + verify_mgs(MGs); + Error -> + ?ERROR(Error) + end. -info() -> - case (catch megaco:info()) of - {'EXIT', _} = Error -> - ?ERROR(Error); - Info -> - ?LOG("Ok, ~p~n", [Info]) +verify_mgs(MGs) -> + Verify = + fun({_MgMid, {TransId, Res}}) when (TransId =:= 1) -> + case Res of + {ok, [AR]} when is_record(AR, 'ActionReply') -> + case AR#'ActionReply'.commandReply of + [{serviceChangeReply, SCR}] -> + case SCR#'ServiceChangeReply'.serviceChangeResult of + {serviceChangeResParms, MgcMid} + when (MgcMid =/= asn1_NOVALUE) -> + ok; + Error -> + ?ERROR(Error) + end; + Error -> + ?ERROR(Error) + end; + Error -> + ?ERROR(Error) + end; + (Error) -> + ?ERROR(Error) + end, + lists:map(Verify, MGs). + + +info(Proxy) -> + ?APPLY(Proxy, + fun() -> + try megaco:info() of + I -> I + catch + C:E:S -> + {error, {C, E, S}} + end + end), + receive + {res, _, Info} when is_list(Info) -> + ?LOG("Ok, ~p~n", [Info]); + {res, _, Error} -> + ?ERROR(Error) end. -users() -> - case (catch megaco:system_info(users)) of - {'EXIT', _} = Error -> - ?ERROR(Error); - Users -> - ?LOG("Ok, ~p~n", [Users]) + +users(Proxy) -> + ?APPLY(Proxy, + fun() -> + try megaco:system_info(users) of + I -> I + catch + C:E:S -> + {error, {C, E, S}} + end + end), + receive + {res, _, Info} when is_list(Info) -> + ?LOG("Ok, ~p~n", [Info]); + {res, _, Error} -> + ?ERROR(Error) end. -d(F,A) -> - d(get(dbg),F,A). +d(F) -> + d(F, []). +d(F, A) -> + d(get(dbg), F, A). -d(true,F,A) -> - io:format("DBG: " ++ F ++ "~n",A); +d(true, F, A) -> + io:format("DBG: ~s " ++ F ++ "~n", [?FTS() | A]); d(_, _F, _A) -> ok. diff --git a/lib/megaco/test/megaco_flex_test.erl b/lib/megaco/test/megaco_flex_test.erl index 999d1abc6c..27c46a3b47 100644 --- a/lib/megaco/test/megaco_flex_test.erl +++ b/lib/megaco/test/megaco_flex_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2016. All Rights Reserved. +%% Copyright Ericsson AB 2008-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -219,18 +219,5 @@ p(F, A) -> TC = get(tc), io:format("*** [~s] ~p ~w ***" "~n " ++ F ++ "~n", - [formated_timestamp(), self(), TC | A]). - -formated_timestamp() -> - format_timestamp(erlang:now()). - -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY, MM, DD} = Date, - {Hour, Min, Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). - + [?FTS(), self(), TC | A]). diff --git a/lib/megaco/test/megaco_load_test.erl b/lib/megaco/test/megaco_load_test.erl index 511e5a2e8e..9cce9e70ce 100644 --- a/lib/megaco/test/megaco_load_test.erl +++ b/lib/megaco/test/megaco_load_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,7 +24,33 @@ %%---------------------------------------------------------------------- -module(megaco_load_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + single_user_light_load/1, + single_user_medium_load/1, + single_user_heavy_load/1, + single_user_extreme_load/1, + + multi_user_light_load/1, + multi_user_medium_load/1, + multi_user_heavy_load/1, + multi_user_extreme_load/1, + + t/0, t/1 + ]). + +-export([ + do_multi_load/3, + multi_load_collector/7 + ]). + -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -66,8 +92,6 @@ t() -> megaco_test_lib:t(?MODULE). t(Case) -> megaco_test_lib:t({?MODULE, Case}). -min(M) -> timer:minutes(M). - %% Test server callbacks init_per_testcase(single_user_light_load = Case, Config) -> C = lists:keydelete(tc_timeout, 1, Config), @@ -108,15 +132,33 @@ end_per_testcase(Case, Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% all() -> - [single_user_light_load, - single_user_medium_load, single_user_heavy_load, - single_user_extreme_load, multi_user_light_load, - multi_user_medium_load, multi_user_heavy_load, - multi_user_extreme_load]. + [ + {group, single}, + {group, multi} + ]. groups() -> - []. - + [ + {single, [], single_cases()}, + {multi, [], multi_cases()} + ]. + +single_cases() -> + [ + single_user_light_load, + single_user_medium_load, + single_user_heavy_load, + single_user_extreme_load + ]. + +multi_cases() -> + [ + multi_user_light_load, + multi_user_medium_load, + multi_user_heavy_load, + multi_user_extreme_load + ]. + init_per_group(_GroupName, Config) -> Config. @@ -326,6 +368,17 @@ load_controller(Config, Fun) when is_list(Config) and is_function(Fun) -> d("load_controller -> " "loader [~p] terminated with ok~n", [Loader]), ok; + {'EXIT', Loader, {skipped, {fatal, Reason, File, Line}}} -> + i("load_controller -> " + "loader [~p] terminated with fatal skip" + "~n Reason: ~p" + "~n At: ~p:~p", [Loader, Reason, File, Line]), + ?SKIP(Reason); + {'EXIT', Loader, {skipped, Reason}} -> + i("load_controller -> " + "loader [~p] terminated with skip" + "~n Reason: ~p", [Loader, Reason]), + ?SKIP(Reason); {'EXIT', Loader, Reason} -> i("load_controller -> " "loader [~p] terminated with" @@ -629,14 +682,6 @@ make_mids([MgNode|MgNodes], Mids) -> exit("Test node must be started with '-sname'") end. -tim() -> - {A,B,C} = erlang:now(), - A*1000000000+B*1000+(C div 1000). - -sleep(X) -> receive after X -> ok end. - -error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). - maybe_display_system_info(NumLoaders) when NumLoaders > 50 -> [{display_system_info, timer:seconds(2)}]; maybe_display_system_info(NumLoaders) when NumLoaders > 10 -> @@ -647,50 +692,32 @@ maybe_display_system_info(_) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +min(M) -> timer:minutes(M). + i(F) -> i(F, []). i(F, A) -> - print(info, get(verbosity), now(), get(tc), "INF", F, A). + print(info, get(verbosity), get(tc), "INF", F, A). d(F) -> d(F, []). d(F, A) -> - print(debug, get(verbosity), now(), get(tc), "DBG", F, A). + print(debug, get(verbosity), get(tc), "DBG", F, A). printable(_, debug) -> true; printable(info, info) -> true; printable(_,_) -> false. -print(Severity, Verbosity, Ts, Tc, P, F, A) -> - print(printable(Severity,Verbosity), Ts, Tc, P, F, A). +print(Severity, Verbosity, Tc, P, F, A) -> + print(printable(Severity,Verbosity), Tc, P, F, A). -print(true, Ts, Tc, P, F, A) -> +print(true, Tc, P, F, A) -> io:format("*** [~s] ~s ~p ~s:~w ***" "~n " ++ F ++ "~n", - [format_timestamp(Ts), P, self(), get(sname), Tc | A]); -print(_, _, _, _, _, _) -> + [?FTS(), P, self(), get(sname), Tc | A]); +print(_, _, _, _, _) -> ok. -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). - -random() -> - 10 * random:uniform(50). - -apply_load_timer() -> - erlang:send_after(random(), self(), apply_load_timeout). - -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). diff --git a/lib/megaco/test/megaco_mess_test.erl b/lib/megaco/test/megaco_mess_test.erl index 7af6f26bf1..3fd39a9e58 100644 --- a/lib/megaco/test/megaco_mess_test.erl +++ b/lib/megaco/test/megaco_mess_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -281,6 +281,8 @@ -define(VERSION, 1). +-define(USER_MOD, megaco_mess_user_test). + -define(TEST_VERBOSITY, debug). -define(MGC_VERBOSITY, debug). -define(MG_VERBOSITY, debug). @@ -303,26 +305,48 @@ -define(MG_NOTIF_RAR(Pid), megaco_test_mg:notify_request_and_reply(Pid)). -define(SEND(Expr), - ?VERIFY(ok, megaco_mess_user_test:apply_proxy(fun() -> Expr end))). + ?VERIFY(ok, ?USER_MOD:apply_proxy(fun() -> Expr end))). -define(USER(Expected, Reply), - megaco_mess_user_test:reply(?MODULE, - ?LINE, - fun(Actual) -> - case ?VERIFY(Expected, Actual) of - Expected -> {ok, Reply}; - UnExpected -> {error, {reply_verify, - ?MODULE, - ?LINE, - UnExpected}} - end - end)). - -%% t() -> megaco_test_lib:t(?MODULE). -%% t(Case) -> megaco_test_lib:t({?MODULE, Case}). - - -min(M) -> timer:minutes(M). + ?USER_MOD:reply(?MODULE, + ?LINE, + fun(Actual) -> + case ?VERIFY(Expected, Actual) of + Expected -> {ok, Reply}; + UnExpected -> {error, {reply_verify, + ?MODULE, + ?LINE, + UnExpected}} + end + end)). + +%% Some generator (utility) macros +-define(GM_START(), megaco_start). +-define(GM_STOP(), megaco_stop). +-define(GM_START_USER(M, RI, C), {megaco_start_user, M, RI, C}). +-define(GM_START_USER(M, RI), ?GM_START_USER(M, RI, [])). +-define(GM_STOP_USER(), megaco_stop_user). +-define(GMSI(I), {megaco_system_info, I}). +-define(GMSI_USERS(), ?GMSI(users)). +-define(GMSI_CONNS(), ?GMSI(connections)). +-define(GMCAST(Reqs, Opts), {megaco_cast, Reqs, Opts}). +-define(GMCAST(Reqs), ?GMCAST(Reqs, [])). +-define(GMCB(CB, VF), {megaco_callback, CB, VF}). +-define(GMCB_CONNECT(VF), ?GMCB(handle_connect, VF)). +-define(GMCB_TRANS_REP(VF), ?GMCB(handle_trans_reply, VF)). +-define(GMT(T), {megaco_trace, T}). +-define(GMT_ENABLE(), ?GMT(enable)). +-define(GMT_DISABLE(), ?GMT(disable)). +-define(GD(D), {debug, D}). +-define(GD_ENABLE(), ?GD(true)). +-define(GD_DISABLE(), ?GD(false)). +-define(GS(T), {sleep, T}). + +-define(GSND(T, D), {send, T, D}). +-define(GERCV(T, VF, TO), {expect_receive, T, {VF, TO}}). + + +min(M) -> ?MINS(M). %% Test server callbacks init_per_testcase(otp_7189 = Case, Config) -> @@ -396,8 +420,19 @@ groups() -> init_per_suite(Config) -> io:format("~w:init_per_suite -> entry with" - "~n Config: ~p" - "~n", [?MODULE, Config]), + "~n Config: ~p" + "~n OS Type: ~p" + "~n OS Version: ~s" + "~n", + [?MODULE, + Config, + os:type(), + case os:version() of + {Major, Minor, Release} -> + ?F("~w.~w.~w", [Major, Minor, Release]); + Str when is_list(Str) -> + Str + end]), Config. end_per_suite(_Config) -> @@ -491,12 +526,12 @@ request_and_reply_plain(suite) -> request_and_reply_plain(Config) when is_list(Config) -> ?ACQUIRE_NODES(1, Config), d("request_and_reply_plain -> start proxy",[]), - megaco_mess_user_test:start_proxy(), + ?USER_MOD:start_proxy(), PrelMid = preliminary_mid, MgMid = ipv4_mid(4711), MgcMid = ipv4_mid(), - UserMod = megaco_mess_user_test, + UserMod = ?USER_MOD, d("request_and_reply_plain -> start megaco app",[]), ?VERIFY(ok, application:start(megaco)), UserConfig = [{user_mod, UserMod}, {send_mod, UserMod}, @@ -564,6 +599,7 @@ request_and_reply_plain(Config) when is_list(Config) -> ok. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% OTP-4760 @@ -597,6 +633,7 @@ request_and_no_reply(Config) when is_list(Config) -> ET = [{text,tcp}, {text,udp}, {binary,tcp}, {binary,udp}], {ok, Mgc} = ?MGC_START(MgcNode, {deviceName, "ctrl"}, ET, [], ?MGC_VERBOSITY), + ?SLEEP(?SECONDS(1)), i("[MG] start"), Mg1Mid = {deviceName, "mg1"}, @@ -621,9 +658,13 @@ request_and_no_reply(Config) when is_list(Config) -> {pending_timer, PendingTmr}, {reply_timer, ReplyTmr}], {ok, Mg1} = ?MG_START(Mg1Node, Mg1Mid, text, tcp, MgConfig, ?MG_VERBOSITY), + ?SLEEP(?SECONDS(1)), {ok, Mg2} = ?MG_START(Mg2Node, Mg2Mid, text, udp, MgConfig, ?MG_VERBOSITY), + ?SLEEP(?SECONDS(1)), {ok, Mg3} = ?MG_START(Mg3Node, Mg3Mid, binary, tcp, MgConfig, ?MG_VERBOSITY), + ?SLEEP(?SECONDS(1)), {ok, Mg4} = ?MG_START(Mg4Node, Mg4Mid, binary, udp, MgConfig, ?MG_VERBOSITY), + ?SLEEP(?SECONDS(1)), d("MG1 user info: ~p", [?MG_USER_INFO(Mg1, all)]), d("MG1 conn info: ~p", [?MG_CONN_INFO(Mg1, all)]), @@ -639,55 +680,68 @@ request_and_no_reply(Config) when is_list(Config) -> d("service change result: ~p", [ServChRes1]), d("MG1 user info: ~p", [?MG_USER_INFO(Mg1, all)]), d("MG1 conn info: ~p", [?MG_CONN_INFO(Mg1, all)]), + ?SLEEP(?SECONDS(1)), i("[MG2] connect to the MGC (service change)"), ServChRes2 = ?MG_SERV_CHANGE(Mg2), d("service change result: ~p", [ServChRes2]), d("MG2 user info: ~p", [?MG_USER_INFO(Mg2, all)]), d("MG2 conn info: ~p", [?MG_CONN_INFO(Mg2, all)]), + ?SLEEP(?SECONDS(1)), i("[MG3] connect to the MGC (service change)"), ServChRes3 = ?MG_SERV_CHANGE(Mg3), d("service change result: ~p", [ServChRes3]), d("MG3 user info: ~p", [?MG_USER_INFO(Mg3, all)]), d("MG3 conn info: ~p", [?MG_CONN_INFO(Mg3, all)]), + ?SLEEP(?SECONDS(1)), i("[MG4] connect to the MGC (service change)"), ServChRes4 = ?MG_SERV_CHANGE(Mg4), d("service change result: ~p", [ServChRes4]), d("MG4 user info: ~p", [?MG_USER_INFO(Mg4, all)]), d("MG4 conn info: ~p", [?MG_CONN_INFO(Mg4, all)]), + ?SLEEP(?SECONDS(1)), d("tell the MGC to ignore requests"), ?MGC_REQ_PEND(Mgc, infinity), + ?SLEEP(?SECONDS(1)), d("[MG1] send the notify"), ?MG_NOTIF_REQ(Mg1), + ?SLEEP(?SECONDS(1)), d("[MG2] send the notify"), ?MG_NOTIF_REQ(Mg2), + ?SLEEP(?SECONDS(1)), d("[MG3] send the notify"), ?MG_NOTIF_REQ(Mg3), + ?SLEEP(?SECONDS(1)), d("[MG4] send the notify"), ?MG_NOTIF_REQ(Mg4), + ?SLEEP(?SECONDS(1)), d("[MG1] await notify reply"), {ok, {_Vsn1, {error, timeout}}} = ?MG_AWAIT_NOTIF_REP(Mg1), d("[MG1] received expected reply"), + ?SLEEP(?SECONDS(1)), d("[MG2] await notify reply"), {ok, {_Vsn2, {error, timeout}}} = ?MG_AWAIT_NOTIF_REP(Mg2), d("[MG2] received expected reply"), + ?SLEEP(?SECONDS(1)), d("[MG3] await notify reply"), {ok, {_Vsn3, {error, timeout}}} = ?MG_AWAIT_NOTIF_REP(Mg3), d("[MG3] received expected reply"), + ?SLEEP(?SECONDS(1)), d("[MG4] await notify reply"), {ok, {_Vsn4, {error, timeout}}} = ?MG_AWAIT_NOTIF_REP(Mg4), d("[MG4] received expected reply"), + ?SLEEP(?SECONDS(1)), d("MG1 user info: ~p", [?MG_USER_INFO(Mg1, all)]), d("MG1 conn info: ~p", [?MG_CONN_INFO(Mg1, all)]), @@ -1697,9 +1751,6 @@ rarpaop_mg_event_sequence(Port, EncMod, EncConf) -> ScrVerifyFun = ?rarpaop_mg_verify_service_change_rep_msg_fun(), PendVerifyFun = ?rarpaop_mg_verify_pending_msg_fun(TransId), NrVerifyFun = ?rarpaop_mg_verify_notify_rep_msg_fun(TransId, TermId), -%% ScrVerifyFun = rarpaop_mg_verify_service_change_rep_msg_fun(), -%% PendVerifyFun = rarpaop_mg_verify_pending_msg_fun(TransId), -%% NrVerifyFun = rarpaop_mg_verify_notify_rep_msg_fun(TransId, TermId), EvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -2341,9 +2392,6 @@ strar_mg_event_sequence(text, tcp) -> ConnectVerify = ?strar_mg_verify_handle_connect_fun(), ServiceChangeReplyVerify = ?strar_mg_verify_service_change_reply_fun(), NotifyReplyVerify = ?strar_mg_verify_notify_reply_fun(), -%% ConnectVerify = strar_mg_verify_handle_connect_fun(), -%% ServiceChangeReplyVerify = strar_mg_verify_service_change_reply_fun(), -%% NotifyReplyVerify = fun strar_mg_verify_notify_reply/1, EvSeq = [ {debug, true}, megaco_start, @@ -3419,9 +3467,6 @@ raraa_mg_event_sequence(text, tcp) -> ScrVerifyFun = ?raraa_mg_verify_service_change_rep_msg_fun(), NrVerifyFun = ?raraa_mg_verify_notify_rep_msg_fun(TermId, TransId, ReqId, CtxId), -%% ScrVerifyFun = raraa_mg_verify_service_change_rep_msg_fun(), -%% NrVerifyFun = raraa_mg_verify_notify_rep_msg_fun(TermId, -%% TransId, ReqId, CtxId), EvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -4030,9 +4075,6 @@ rarana_mg_event_sequence(text, tcp) -> ScrVerifyFun = ?rarana_mg_verify_service_change_rep_msg_fun(), NrVerifyFun = ?rarana_mg_verify_notify_rep_msg_fun(TermId, TransId, ReqId, CtxId), -%% ScrVerifyFun = rarana_mg_verify_service_change_rep_msg_fun(), -%% NrVerifyFun = rarana_mg_verify_notify_rep_msg_fun(TermId, -%% TransId, ReqId, CtxId), EvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -4645,9 +4687,6 @@ rarala_mg_event_sequence(text, tcp) -> ScrVerifyFun = ?rarala_mg_verify_service_change_rep_msg_fun(), NrVerifyFun = ?rarala_mg_verify_notify_rep_msg_fun(TermId, TransId, ReqId, CtxId), -%% ScrVerifyFun = rarala_mg_verify_service_change_rep_msg_fun(), -%% NrVerifyFun = rarala_mg_verify_notify_rep_msg_fun(TermId, -%% TransId, ReqId, CtxId), EvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -5280,15 +5319,6 @@ trarar_mg_event_sequence(text, tcp) -> ?trarar_mg_verify_notify_rep_msg_fun(TermId, 2, 3, 3), NrVerifyFun4 = ?trarar_mg_verify_notify_rep_msg_fun(TermId, 2, 4, 4), -%% ScrVerifyFun = trarar_mg_verify_service_change_rep_msg_fun(), -%% NrVerifyFun1 = -%% trarar_mg_verify_notify_rep_msg_fun(TermId, 2, 1, 1), -%% NrVerifyFun2 = -%% trarar_mg_verify_notify_rep_msg_fun(TermId, 2, 2, 2), -%% NrVerifyFun3 = -%% trarar_mg_verify_notify_rep_msg_fun(TermId, 2, 3, 3), -%% NrVerifyFun4 = -%% trarar_mg_verify_notify_rep_msg_fun(TermId, 2, 4, 4), EvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -5965,11 +5995,6 @@ pap_mg_event_sequence(text, tcp) -> ?pap_mg_verify_pending_msg_fun(TransId), NrVerifyFun = ?pap_mg_verify_notify_rep_msg_fun(TermId, TransId, ReqId, CtxId), -%% ScrVerifyFun = pap_mg_verify_service_change_rep_msg_fun(), -%% PendingVerifyFun = -%% pap_mg_verify_pending_msg_fun(TransId), -%% NrVerifyFun = -%% pap_mg_verify_notify_rep_msg_fun(TermId, TransId, ReqId, CtxId), EvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -6362,10 +6387,6 @@ rapalr_mgc_event_sequence(text, tcp) -> NrVerifyFun = ?rapalr_mgc_verify_notify_req_msg_fun(TermId, TransId, ReqId, CtxId), AckVerifyFun = ?rapalr_mgc_verify_trans_ack_msg_fun(TransId), -%% ScrVerifyFun = rapalr_mgc_verify_service_change_req_msg_fun(), -%% NrVerifyFun = -%% rapalr_mgc_verify_notify_req_msg_fun(TermId, TransId, ReqId, CtxId), -%% AckVerifyFun = rapalr_mgc_verify_trans_ack_msg_fun(TransId), EvSeq = [{debug, false}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -6848,12 +6869,12 @@ dist(Config) when is_list(Config) -> ?SKIP("Needs a re-write..."), [_Local, Dist] = ?ACQUIRE_NODES(2, Config), d("dist -> start proxy",[]), - megaco_mess_user_test:start_proxy(), + ?USER_MOD:start_proxy(), PrelMid = preliminary_mid, MgMid = ipv4_mid(4711), MgcMid = ipv4_mid(), - UserMod = megaco_mess_user_test, + UserMod = ?USER_MOD, d("dist -> start megaco app",[]), ?VERIFY(ok, application:start(megaco)), UserConfig = [{user_mod, UserMod}, {send_mod, UserMod}, @@ -6959,7 +6980,7 @@ dist(Config) when is_list(Config) -> ?RECEIVE([]), d("dist -> stop proxy",[]), - megaco_mess_user_test:stop_proxy(), + ?USER_MOD:stop_proxy(), d("dist -> done", []), ok. @@ -7426,9 +7447,6 @@ otp_5805_mg_event_sequence(text, tcp) -> ?otp_5805_mg_verify_service_change_rep_msg_fun(), EDVerify = ?otp_5805_mg_verify_error_descriptor_msg_fun(), -%% ServiceChangeReplyVerifyFun = -%% otp_5805_mg_verify_service_change_rep_msg_fun(), -%% EDVerify = otp_5805_mg_verify_error_descriptor_msg_fun(), MgEvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -7921,8 +7939,6 @@ otp_5881_mgc_event_sequence(text, tcp) -> %% Pending = otp_5881_pending_msg(Mid,2), ServiceChangeVerifyFun = ?otp_5881_mgc_verify_service_change_req_msg_fun(), NotifyReqVerifyFun = ?otp_5881_mgc_verify_notify_req_msg_fun(), -%% ServiceChangeVerifyFun = otp_5881_verify_service_change_req_msg_fun(), -%% NotifyReqVerifyFun = otp_5881_verify_notify_request_fun(), MgcEvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -8193,8 +8209,6 @@ otp_5887_mgc_event_sequence(text, tcp) -> NotifyReply = otp_5887_notify_reply_msg(Mid, 2, 0, TermId), ServiceChangeVerifyFun = ?otp_5887_mgc_verify_service_change_req_msg_fun(), NotifyReqVerifyFun = ?otp_5887_mgc_verify_notify_req_msg_fun(), -%% ServiceChangeVerifyFun = otp_5887_verify_service_change_req_msg_fun(), -%% NotifyReqVerifyFun = otp_5887_verify_notify_request_fun(), MgcEvSeq = [{debug, true}, {decode, DecodeFun}, {encode, EncodeFun}, @@ -8344,7 +8358,7 @@ otp_6253(Config) when is_list(Config) -> MgMid = ipv4_mid(4711), ?VERIFY(ok, application:start(megaco)), - ?VERIFY(ok, megaco:start_user(MgMid, [{send_mod, megaco_mess_user_test}, + ?VERIFY(ok, megaco:start_user(MgMid, [{send_mod, ?USER_MOD}, {request_timer, infinity}, {reply_timer, infinity}])), @@ -8650,8 +8664,6 @@ otp_6275_mgc_event_sequence(text, tcp) -> NotifyReq = otp_6275_mgc_notify_request_msg(Mid, 2, 1, TermId, 1), SCRVerifyFun = ?otp_6275_mgc_verify_service_change_req_msg_fun(), NotifyReplyVerifyFun = ?otp_6275_mgc_verify_notify_rep_msg_fun(), -%% SCRVerifyFun = otp_6275_mgc_verify_service_change_req_fun(), -%% NotifyReplyVerifyFun = otp_6275_mgc_verify_notify_reply_fun(), MgcEvSeq = [{debug, true}, {decode, DecodeFun}, @@ -10997,12 +11009,12 @@ otp_6865_request_and_reply_plain_extra1(Config) when is_list(Config) -> ok = megaco_tc_controller:insert(extra_transport_info, ExtraInfo), d("start proxy",[]), - megaco_mess_user_test:start_proxy(), + ?USER_MOD:start_proxy(), PrelMid = preliminary_mid, MgMid = ipv4_mid(4711), MgcMid = ipv4_mid(), - UserMod = megaco_mess_user_test, + UserMod = ?USER_MOD, d("start megaco app",[]), ?VERIFY(ok, application:start(megaco)), UserConfig = [{user_mod, UserMod}, {send_mod, UserMod}, @@ -12268,15 +12280,15 @@ otp_7189_mg_event_sequence(text, tcp) -> ?otp_7189_mg_verify_service_change_rep_msg_fun(), NotifyReqVerify = ?otp_7189_mg_verify_notify_req_msg_fun(TermId, TransId, ReqId, CtxId), EvSeq = [ - {debug, true}, + ?GD_ENABLE(), {decode, DecodeFun}, {encode, EncodeFun}, {connect, 2944}, - {send, "service-change-request", ServiceChangeReq}, - {expect_receive, "service-change-reply", {ServiceChangeReplyVerifyFun, 2000}}, - {expect_receive, "notify request", {NotifyReqVerify, 2000}}, - {sleep, 100}, - {send, "pending", Pending}, + ?GSND("service-change-request", ServiceChangeReq), + ?GERCV("service-change-reply", ServiceChangeReplyVerifyFun, ?SECS(5)), + ?GERCV("notify request", NotifyReqVerify, ?SECS(5)), + ?GS(100), + ?GSND("pending", Pending), {expect_closed, timer:seconds(120)}, disconnect ], @@ -12514,7 +12526,7 @@ otp_7259(Config) when is_list(Config) -> megaco_test_generic_transport:incomming_message(Pid, NotifyReply), d("[MG] await the generator reply"), - await_completion([MgId], 5000), + await_completion([MgId], 7000), %% Tell Mg to stop i("[MG] stop generator"), @@ -12814,13 +12826,13 @@ otp_7713(Config) when is_list(Config) -> i("starting"), d("start proxy",[]), - megaco_mess_user_test:start_proxy(), + ?USER_MOD:start_proxy(), Extra = otp7713_extra, PrelMid = preliminary_mid, MgMid = ipv4_mid(4711), MgcMid = ipv4_mid(), - UserMod = megaco_mess_user_test, + UserMod = ?USER_MOD, d("start megaco app",[]), ?VERIFY(ok, application:start(megaco)), UserConfig = [{user_mod, UserMod}, {send_mod, UserMod}, @@ -12936,10 +12948,11 @@ otp_8183_request1(Config) when is_list(Config) -> i("wait some before issuing the notify reply (twice)"), sleep(500), - i("send the notify reply, twice times"), + i("send the notify reply - twice"), NotifyReply = otp_8183_r1_mgc_notify_reply_msg(MgcMid, TransId2, Cid2, TermId2), megaco_test_generic_transport:incomming_message(Pid, NotifyReply), + sleep(100), %% This is to "make sure" the events come in the "right" order megaco_test_generic_transport:incomming_message(Pid, NotifyReply), d("await the generator reply"), @@ -13210,13 +13223,33 @@ otp_8183_r1_mg_verify_notify_rep_fun(Nr) -> end. -endif. -otp_8183_r1_mg_verify_notify_rep(Nr, +otp_8183_r1_mg_verify_notify_rep( + Nr, {handle_trans_reply, _CH, ?VERSION, {ok, Nr, [AR]}, _}) -> io:format("otp_8183_r1_mg_verify_notify_rep -> ok" "~n Nr: ~p" "~n AR: ~p" "~n", [Nr, AR]), {ok, AR, ok}; +otp_8183_r1_mg_verify_notify_rep( + ExpNr, + {handle_trans_reply, _CH, ?VERSION, {ok, ActNr, [AR]}, _}) -> + io:format("otp_8183_r1_mg_verify_notify_rep -> error" + "~n Expected Nr: ~p" + "~n Actual Nr: ~p" + "~n AR: ~p" + "~n", [ExpNr, ActNr, AR]), + Error = {unexpected_nr, ExpNr, ActNr}, + {error, Error, ok}; +otp_8183_r1_mg_verify_notify_rep( + Nr, + {handle_trans_reply, _CH, ?VERSION, Res, _}) -> + io:format("otp_8183_r1_mg_verify_notify_rep -> error" + "~n Nr: ~p" + "~n Res: ~p" + "~n", [Nr, Res]), + Error = {unexpected_result, Nr, Res}, + {error, Error, ok}; otp_8183_r1_mg_verify_notify_rep(Nr, Else) -> io:format("otp_8183_r1_mg_verify_notify_rep -> unknown" "~n Nr: ~p" @@ -13711,38 +13744,36 @@ i(F) -> i(F, []). i(F, A) -> - print(info, get(verbosity), now(), get(tc), "INF", F, A). + print(info, "INF", F, A). d(F) -> d(F, []). d(F, A) -> - print(debug, get(verbosity), now(), get(tc), "DBG", F, A). + print(debug, "DBG", F, A). -printable(_, debug) -> true; -printable(info, info) -> true; -printable(_,_) -> false. +print(Severity, PRE, FMT, ARGS) -> + print(Severity, get(verbosity), erlang:timestamp(), get(tc), PRE, FMT, ARGS). print(Severity, Verbosity, Ts, Tc, P, F, A) -> print(printable(Severity,Verbosity), Ts, Tc, P, F, A). -print(true, Ts, Tc, P, F, A) -> - io:format("*** [~s] ~s ~p ~s:~w ***" - "~n " ++ F ++ "~n", - [format_timestamp(Ts), P, self(), get(sname), Tc | A]); +print(true, TS, TC, P, F, A) -> + S = ?F("*** [~s] ~s ~p ~s:~w ***" + "~n " ++ F ++ "~n", + [megaco:format_timestamp(TS), P, self(), get(sname), TC | A]), + io:format("~s", [S]), + io:format(user, "~s", [S]); print(_, _, _, _, _, _) -> ok. -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). + +printable(_, debug) -> true; +printable(info, info) -> true; +printable(_,_) -> false. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -13752,13 +13783,6 @@ to(To, Start) -> %% Time in milli seconds mtime() -> - {A,B,C} = erlang:now(), + {A,B,C} = erlang:timestamp(), A*1000000000+B*1000+(C div 1000). -%% random_init() -> -%% {A,B,C} = now(), -%% random:seed(A,B,C). - -%% random() -> -%% 10 * random:uniform(50). - diff --git a/lib/megaco/test/megaco_mess_user_test.erl b/lib/megaco/test/megaco_mess_user_test.erl index b5a554112e..d2a9c0f290 100644 --- a/lib/megaco/test/megaco_mess_user_test.erl +++ b/lib/megaco/test/megaco_mess_user_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -86,13 +86,13 @@ reply(Mod, Line, Fun) when is_function(Fun) -> {?MODULE, Pid, UserCallback} -> UserReply = Fun(UserCallback), Pid ! {?MODULE, self(), UserReply}, - UserReply; - Other -> - megaco_test_lib:error(Other, Mod, Line), - {error, Other} -%% after 1000 -> -%% megaco_test_lib:error(timeout, Mod, Line), -%% {error, timeout} + UserReply%% ; + %% Other -> + %% megaco_test_lib:error(Other, Mod, Line), + %% {error, Other} + after 10000 -> + megaco_test_lib:error(timeout, Mod, Line), + {error, timeout} end. call(UserCallback) -> diff --git a/lib/megaco/test/megaco_mib_test.erl b/lib/megaco/test/megaco_mib_test.erl index d644d6bc09..9d1d408f18 100644 --- a/lib/megaco/test/megaco_mib_test.erl +++ b/lib/megaco/test/megaco_mib_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2016. All Rights Reserved. +%% Copyright Ericsson AB 2002-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,7 +24,32 @@ %%---------------------------------------------------------------------- -module(megaco_mib_test). --compile(export_all). +-export([ + t/0, t/1, + + all/0, + groups/0, + init_per_testcase/2, + end_per_testcase/2, + init_per_group/2, + end_per_group/2, + + plain/1, + connect/1, + traffic/1, + + mg/3, + mgc/3, + + handle_connect/3, + handle_disconnect/4, + handle_syntax_error/4, + handle_message_error/4, + handle_trans_request/4, + handle_trans_long_request/4, + handle_trans_reply/5, + handle_trans_ack/5 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -54,6 +79,7 @@ t(Case) -> megaco_test_lib:t({?MODULE, Case}). %% Test server callbacks init_per_testcase(Case, Config) -> + progress("init_per_testcase -> ~w", [Case]), process_flag(trap_exit, true), case Case of traffic -> @@ -65,6 +91,7 @@ init_per_testcase(Case, Config) -> end. end_per_testcase(Case, Config) -> + progress("end_per_testcase -> ~w", [Case]), process_flag(trap_exit, false), megaco_test_lib:end_per_testcase(Case, Config). @@ -197,6 +224,7 @@ connect(Config) when is_list(Config) -> put(verbosity, ?TEST_VERBOSITY), put(sname, "TEST"), i("connect -> starting"), + progress("start nodes"), MgcNode = make_node_name(mgc), Mg1Node = make_node_name(mg1), Mg2Node = make_node_name(mg2), @@ -209,67 +237,85 @@ connect(Config) when is_list(Config) -> %% Start the MGC and MGs ET = [{text,tcp}, {text,udp}, {binary,tcp}, {binary,udp}], + progress("start MGC"), {ok, Mgc} = start_mgc(MgcNode, {deviceName, "ctrl"}, ET, ?MGC_VERBOSITY), + progress("start MG1"), {ok, Mg1} = start_mg(Mg1Node, {deviceName, "mg1"}, text, tcp, ?MG_VERBOSITY), + progress("start MG2"), {ok, Mg2} = start_mg(Mg2Node, {deviceName, "mg2"}, binary, udp, ?MG_VERBOSITY), %% Collect the initial statistics (should be zero if anything) + progress("collect initial MG1 stats"), {ok, Mg1Stats0} = get_stats(Mg1, 1), d("connect -> stats for Mg1: ~n~p", [Mg1Stats0]), + progress("collect initial MG2 stats"), {ok, Mg2Stats0} = get_stats(Mg2, 1), d("connect -> stats for Mg2: ~n~p", [Mg2Stats0]), + progress("collect initial MGC stats"), {ok, MgcStats0} = get_stats(Mgc, 1), d("connect -> stats for Mgc: ~n~p", [MgcStats0]), %% Ask Mg1 to do a service change + progress("perform MG1 service change"), {ok, Res1} = service_change(Mg1), d("connect -> (Mg1) service change result: ~p", [Res1]), %% Collect the statistics + progress("collect MG1 statistics (after service change)"), {ok, Mg1Stats1} = get_stats(Mg1, 1), d("connect -> stats for Mg1: ~n~p", [Mg1Stats1]), + progress("collect MGC statistics (after MG1 service change)"), {ok, MgcStats1} = get_stats(Mgc, 1), d("connect -> stats (1) for Mgc: ~n~p", [MgcStats1]), {ok, MgcStats2} = get_stats(Mgc, 2), d("connect -> stats (2) for Mgc: ~n~p", [MgcStats2]), %% Ask Mg2 to do a service change + progress("perform MG2 service change"), {ok, Res2} = service_change(Mg2), d("connect -> (Mg2) service change result: ~p", [Res2]), %% Collect the statistics + progress("collect MG2 statistics (after service change)"), {ok, Mg2Stats1} = get_stats(Mg2, 1), d("connect -> stats for Mg1: ~n~p", [Mg2Stats1]), + progress("collect MGC statistics (after MG2 service change)"), {ok, MgcStats3} = get_stats(Mgc, 1), d("connect -> stats (1) for Mgc: ~n~p", [MgcStats3]), {ok, MgcStats4} = get_stats(Mgc, 2), d("connect -> stats (2) for Mgc: ~n~p", [MgcStats4]), %% Tell Mg1 to stop + progress("stop MG1"), stop(Mg1), %% Collect the statistics + progress("collect MGC statistics (after MG1 stop)"), {ok, MgcStats5} = get_stats(Mgc, 1), d("connect -> stats (1) for Mgc: ~n~p", [MgcStats5]), {ok, MgcStats6} = get_stats(Mgc, 2), d("connect -> stats (2) for Mgc: ~n~p", [MgcStats6]), %% Tell Mg2 to stop + progress("stop MG2"), stop(Mg2), %% Collect the statistics + progress("collect MGC statistics (after MG2 stop)"), {ok, MgcStats7} = get_stats(Mgc, 1), d("connect -> stats (1) for Mgc: ~n~p", [MgcStats7]), {ok, MgcStats8} = get_stats(Mgc, 2), d("connect -> stats (2) for Mgc: ~n~p", [MgcStats8]), %% Tell Mgc to stop + progress("stop MGC"), stop(Mgc), i("connect -> done", []), + progress("done"), ok. @@ -284,6 +330,7 @@ traffic(Config) when is_list(Config) -> put(verbosity, ?TEST_VERBOSITY), put(sname, "TEST"), i("traffic -> starting"), + progress("start nodes"), MgcNode = make_node_name(mgc), Mg1Node = make_node_name(mg1), Mg2Node = make_node_name(mg2), @@ -302,11 +349,13 @@ traffic(Config) when is_list(Config) -> %% Start the MGC and MGs i("traffic -> start the MGC"), + progress("start MGC"), ET = [{text,tcp}, {text,udp}, {binary,tcp}, {binary,udp}], {ok, Mgc} = start_mgc(MgcNode, {deviceName, "ctrl"}, ET, ?MGC_VERBOSITY), i("traffic -> start and connect the MGs"), + progress("start and connect MGs"), MgConf0 = [{Mg1Node, "mg1", text, tcp}, {Mg2Node, "mg2", text, udp}, {Mg3Node, "mg3", binary, tcp}, @@ -315,36 +364,42 @@ traffic(Config) when is_list(Config) -> %% Collect and check the MGs statistics i("traffic -> collect and check the MGs stats"), + progress("collect and verify MGs (initial) stats"), traffic_verify_mg_stats(MgConf, 1, 1), %% Collect and check the MGC statistics - i("traffic -> collect and check the MGC stats"), + i("traffic -> collect and check the MGC (initial) stats"), + progress("collect and verify MGC stats"), {ok, MgcStats1} = get_stats(Mgc, 1), d("traffic -> stats (1) for Mgc: ~n~p~n", [MgcStats1]), traffic_verify_mgc_stats(Mgc, 1, 1), - sleep(1000), + ?SLEEP(1000), %% And apply some load - i("traffic -> apply traffic load"), + i("traffic -> apply traffic load (1)"), + progress("apply some load (1)"), ok = traffic_apply_load(MgConf), %% Await completion of load part and the collect traffic - i("traffic -> await load competion"), + i("traffic -> await load (1) competion"), + progress("await load (1) completion"), ok = traffic_await_load_complete(MgConf), - sleep(1000), + ?SLEEP(1000), i("traffic -> collect and check the MGs statistics"), + progress("collect and verify MGs (after load 1) stats"), traffic_verify_mg_stats(MgConf, 1 + ?LOAD_COUNTER_START, 1 + ?LOAD_COUNTER_START), i("traffic -> collect and check the MGC statistics"), + progress("collect and verify MGC (after load 1) stats"), {ok, MgcStats3} = get_stats(Mgc, 1), d("traffic -> stats (1) for Mgc: ~n~p~n", [MgcStats3]), traffic_verify_mgc_stats(Mgc, @@ -352,60 +407,70 @@ traffic(Config) when is_list(Config) -> 1 + ?LOAD_COUNTER_START), - sleep(1000), + ?SLEEP(1000), %% Reset counters i("traffic -> reset the MGs statistics"), + progress("reset MGs stats"), traffic_reset_mg_stats(MgConf), i("traffic -> collect and check the MGs statistics"), + progress("collect and verify MGs (after reset) stats"), traffic_verify_mg_stats(MgConf, 0, 0), i("traffic -> reset the MGC statistics"), + progress("reset MGC stats"), traffic_reset_mgc_stats(Mgc), i("traffic -> collect and check the MGC statistics"), + progress("collect and verify MGC (after reset) stats"), traffic_verify_mgc_stats(Mgc, 0, 0), - sleep(1000), + ?SLEEP(1000), %% And apply some load - i("traffic -> apply traffic load"), + i("traffic -> apply traffic load (2)"), + progress("apply some load (2)"), ok = traffic_apply_load(MgConf), %% Await completion of load part and the collect traffic - i("traffic -> await load competion"), + i("traffic -> await load (2) competion"), + progress("await load (2) completion"), ok = traffic_await_load_complete(MgConf), - sleep(1000), + ?SLEEP(1000), i("traffic -> collect and check the MGs statistics"), + progress("collect and verify MGs (after load 2) stats"), traffic_verify_mg_stats(MgConf, ?LOAD_COUNTER_START, ?LOAD_COUNTER_START), i("traffic -> collect and check the MGC statistics"), + progress("collect and verify MGC (after load 2) stats"), traffic_verify_mgc_stats(Mgc, ?LOAD_COUNTER_START, ?LOAD_COUNTER_START), - sleep(1000), + ?SLEEP(1000), %% Tell MGs to stop i("traffic -> stop the MGs"), + progress("stop MGs"), traffic_stop_mg(MgConf), - sleep(1000), + ?SLEEP(1000), %% Collect the statistics i("traffic -> collect the MGC statistics"), + progress("collect and verify MGC (after MGs stop) stats"), {ok, MgcStats7} = get_stats(Mgc, 1), d("traffic -> stats (1) for Mgc: ~n~p~n", [MgcStats7]), {ok, MgcStats8} = get_stats(Mgc, 2), @@ -413,9 +478,11 @@ traffic(Config) when is_list(Config) -> %% Tell Mgc to stop i("traffic -> stop the MGC"), + progress("stop MGC"), stop(Mgc), i("traffic -> done", []), + progress("done"), ok. @@ -516,10 +583,15 @@ traffic_verify_get_stats(S, Stats) -> traffic_verify_counter(Name, Counter, Counters, Expected) -> case lists:keysearch(Counter, 1, Counters) of {value, {Counter, Expected}} -> + i("counter ~w verified for ~p", [Counter, Name]), ok; {value, {Counter, Val}} -> + i("counter ~w *not* verified for ~p: " + "~n Expected: ~w" + "~n Actual: ~w", [Counter, Name, Expected, Val]), exit({illegal_counter_value, Counter, Val, Expected, Name}); false -> + i("counter ~w *not* found for ~p", [Counter, Name]), exit({not_found, Counter, Counters, Name, Expected}) end. @@ -536,8 +608,7 @@ traffic_connect_mg(Node, Name, Coding, Trans) -> %% Ask the MGs to do a service change {ok, Res} = service_change(Pid), - d("traffic_connect_mg -> (~s) service change result: ~p", [Name,Res]), - + d("traffic_connect_mg -> (~s) service change result: ~p", [Name, Res]), Pid. @@ -549,7 +620,9 @@ traffic_get_mg_stats([], Acc) -> lists:reverse(Acc); traffic_get_mg_stats([{Name, Pid}|Mgs], Acc) -> {ok, Stats} = get_stats(Pid, 1), - d("traffic_get_mg_stats -> stats for ~s: ~n~p~n", [Name, Stats]), + d("traffic_get_mg_stats -> stats for ~s: " + "~n ~p" + "~n", [Name, Stats]), traffic_get_mg_stats(Mgs, [{Name, Stats}|Acc]). @@ -678,7 +751,7 @@ mgc_init(Config) -> d("mgc_init -> entry"), Mid = get_conf(local_mid, Config), RI = get_conf(receive_info, Config), - d("mgc_init -> start megaco"), + i("mgc_init -> start megaco"), application:start(megaco), d("mgc_init -> start megaco user"), megaco:start_user(Mid, []), @@ -690,7 +763,7 @@ mgc_init(Config) -> RH = megaco:user_info(Mid,receive_handle), d("mgc_init -> parse receive info"), ListenTo = mgc_parse_receive_info(RI, RH), - d("mgc_init -> start transports"), + i("mgc_init -> start transport(s)"), {Tcp, Udp} = mgc_start_transports(ListenTo), {Mid, Tcp, Udp}. @@ -875,7 +948,7 @@ mgc_start_transports([{_Port, RH}|_ListenTo], _TcpSup, _UdpSup) -> mgc_start_tcp(RH, Port, undefined) -> - d("start tcp transport"), + i("start tcp transport"), case megaco_tcp:start_transport() of {ok, Sup} -> mgc_start_tcp(RH, Port, Sup); @@ -883,7 +956,7 @@ mgc_start_tcp(RH, Port, undefined) -> throw({error, {failed_starting_tcp_transport, Else}}) end; mgc_start_tcp(RH, Port, Sup) when is_pid(Sup) -> - d("tcp listen on ~p", [Port]), + i("tcp listen on ~p", [Port]), Opts = [{port, Port}, {receive_handle, RH}, {tcp_options, [{nodelay, true}]}], @@ -903,7 +976,7 @@ mgc_tcp_create_listen(Sup, Opts, MaxN, N, _InitialReason) ok -> Sup; {error, {could_not_start_listener, {gen_tcp_listen, eaddrinuse} = Reason}} -> - sleep(N * 200), + ?SLEEP(N * 200), mgc_tcp_create_listen(Sup, Opts, MaxN, N + 1, Reason); {error, Reason} -> throw({error, {failed_starting_tcp_listen, Reason}}); @@ -913,7 +986,7 @@ mgc_tcp_create_listen(Sup, Opts, MaxN, N, _InitialReason) mgc_start_udp(RH, Port, undefined) -> - d("start udp transport"), + i("start udp transport"), case megaco_udp:start_transport() of {ok, Sup} -> mgc_start_udp(RH, Port, Sup); @@ -921,7 +994,7 @@ mgc_start_udp(RH, Port, undefined) -> throw({error, {failed_starting_udp_transport, Else}}) end; mgc_start_udp(RH, Port, Sup) -> - d("open udp ~p", [Port]), + i("open udp ~p", [Port]), Opts = [{port, Port}, {receive_handle, RH}], case megaco_udp:open(Sup, Opts) of {ok, _SendHandle, _ControlPid} -> @@ -1044,10 +1117,9 @@ mg(Parent, Verbosity, Config) -> mg_init(Config) -> d("mg_init -> entry"), - random_init(), Mid = get_conf(local_mid, Config), RI = get_conf(receive_info, Config), - d("mg_init -> start megaco"), + i("mg_init -> start megaco"), application:start(megaco), d("mg_init -> start megaco user"), megaco:start_user(Mid, []), @@ -1059,7 +1131,7 @@ mg_init(Config) -> RH = megaco:user_info(Mid,receive_handle), d("mg_init -> parse receive info"), {MgcPort,RH1} = mg_parse_receive_info(RI, RH), - d("mg_init -> start transport with"), + i("mg_init -> start transport(s)"), ConnHandle = mg_start_transport(MgcPort, RH1), {Mid, ConnHandle}. @@ -1088,12 +1160,12 @@ mg_loop(#mg{state = State} = S) -> %% Give me statistics {statistics, 1, Parent} when S#mg.parent == Parent -> i("mg_loop(~p) -> got request for statistics 1", [State]), - {ok, Gen} = megaco:get_stats(), - CH = S#mg.conn_handle, - Reason = {statistics, CH}, - Pid = megaco:conn_info(CH, control_pid), - SendMod = megaco:conn_info(CH, send_mod), - SendHandle = megaco:conn_info(CH, send_handle), + {ok, Gen} = megaco:get_stats(), + CH = S#mg.conn_handle, + Reason = {statistics, CH}, + Pid = megaco:conn_info(CH, control_pid), + SendMod = megaco:conn_info(CH, send_mod), + SendHandle = megaco:conn_info(CH, send_handle), {ok, Trans} = case SendMod of megaco_tcp -> megaco_tcp:get_stats(SendHandle); @@ -1183,16 +1255,6 @@ mg_close_conn(CH) -> SendMod -> exit(Pid, Reason) end. -% display_tuple(T) when tuple(T), size(T) > 0 -> -% i("size(T): ~p", [size(T)]), -% display_tuple(T,1). - -% display_tuple(T,P) when P > size(T) -> -% ok; -% display_tuple(T,P) -> -% i("T[~p]: ~p", [P,element(P,T)]), -% display_tuple(T,P+1). - mg_parse_receive_info(RI, RH) -> d("mg_parse_receive_info -> get encoding module"), @@ -1220,7 +1282,7 @@ mg_start_transport(_, #megaco_receive_handle{send_mod = Mod}) -> mg_start_tcp(MgcPort, RH) -> - d("start tcp transport"), + i("start tcp transport"), case megaco_tcp:start_transport() of {ok, Sup} -> {ok, LocalHost} = inet:gethostname(), @@ -1244,16 +1306,19 @@ mg_start_tcp(MgcPort, RH) -> mg_start_udp(MgcPort, RH) -> - d("start udp transport"), + i("start udp transport"), case megaco_udp:start_transport() of {ok, Sup} -> - {ok, LocalHost} = inet:gethostname(), + %% Some linux (Ubuntu) has "crap" in their /etc/hosts, that + %% causes problem for us in this case (UDP). So we can't use + %% local host. Try instead to "figure out" tha actual address... + LocalAddr = which_local_addr(), Opts = [{port, 0}, {receive_handle, RH}], case megaco_udp:open(Sup, Opts) of {ok, Handle, ControlPid} -> MgcMid = preliminary_mid, SendHandle = megaco_udp:create_send_handle(Handle, - LocalHost, + LocalAddr, MgcPort), {ok, ConnHandle} = megaco:connect(RH, MgcMid, @@ -1528,10 +1593,6 @@ request(Pid, Request) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -sleep(X) -> - receive after X -> ok end. - - error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). @@ -1583,6 +1644,44 @@ get_conf(Key, Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +which_local_addr() -> + case inet:getifaddrs() of + {ok, IFs} -> + which_local_addr(IFs); + {error, Reason} -> + i("Failed get local address: " + "~n ~p", [Reason]), + ?SKIP({failed_get_local_addr, Reason}) + end. + +which_local_addr([]) -> + ?SKIP(failed_get_local_addr); +which_local_addr([{"lo" = _IfName, _IfOpts}|IFs]) -> + which_local_addr(IFs); +which_local_addr([{"br-" ++ _ = _IfName, _IfOpts}|IFs]) -> + which_local_addr(IFs); +which_local_addr([{"docker" ++ _ = _IfName, _IfOpts}|IFs]) -> + which_local_addr(IFs); +which_local_addr([{_IfName, IfOpts}|IFs]) -> + case which_local_addr2(IfOpts) of + {ok, Addr} -> + Addr; + error -> + which_local_addr(IFs) + end. + + +which_local_addr2([]) -> + error; +which_local_addr2([{addr, Addr}|_]) + when (size(Addr) =:= 4) andalso (element(1, Addr) =/= 127) -> + {ok, Addr}; +which_local_addr2([_|T]) -> + which_local_addr2(T). + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + i(F) -> i(F, []). @@ -1605,19 +1704,23 @@ print(Severity, Verbosity, P, F, A) -> print(printable(Severity,Verbosity), P, F, A). print(true, P, F, A) -> - io:format("~s~p:~s: " ++ F ++ "~n", [P, self(), get(sname) | A]); + io:format("~s~p:~s:~s: " ++ F ++ "~n", [P, self(), get(sname), ?FTS() | A]); print(_, _, _, _) -> ok. -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +progress(F) -> + progress(F, []). + +progress(F, A) -> + io:format("~s " ++ F ++ "~n", [?FTS()|A]), + io:format(user, "~s " ++ F ++ "~n", [?FTS()|A]). -random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% random() -> - 10 * random:uniform(50). + 10 * rand:uniform(50). apply_load_timer() -> erlang:send_after(random(), self(), apply_load_timeout). diff --git a/lib/megaco/test/megaco_mreq_test.erl b/lib/megaco/test/megaco_mreq_test.erl index e6a5ed3181..ba20329ab3 100644 --- a/lib/megaco/test/megaco_mreq_test.erl +++ b/lib/megaco/test/megaco_mreq_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,7 +24,21 @@ %%---------------------------------------------------------------------- -module(megaco_mreq_test). --compile(export_all). +-export([ + all/0, + groups/0, + + init_per_group/2, + end_per_group/2, + init_per_testcase/2, + end_per_testcase/2, + + req_and_rep/1, + req_and_pending/1, + req_and_cancel/1, + + t/0, t/1 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -51,16 +65,19 @@ -define(MG_START(Pid, Mid, Enc, Transp, Verb), megaco_test_mg:start(Pid, Mid, Enc, Transp, Verb)). --define(MG_STOP(Pid), megaco_test_mg:stop(Pid)). --define(MG_GET_STATS(Pid, No), megaco_test_mg:get_stats(Pid, No)). --define(MG_RESET_STATS(Pid), megaco_test_mg:reset_stats(Pid)). --define(MG_SERV_CHANGE(Pid), megaco_test_mg:service_change(Pid)). --define(MG_NOTIF_RAR(Pid), megaco_test_mg:notify_request_and_reply(Pid)). --define(MG_NOTIF_REQ(Pid), megaco_test_mg:notify_request(Pid)). --define(MG_NOTIF_AR(Pid), megaco_test_mg:await_notify_reply(Pid)). --define(MG_CANCEL(Pid,R), megaco_test_mg:cancel_request(Pid,R)). +-define(MG_STOP(Pid), megaco_test_mg:stop(Pid)). +-define(MG_GET_STATS(Pid), megaco_test_mg:get_stats(Pid)). +-define(MG_RESET_STATS(Pid), megaco_test_mg:reset_stats(Pid)). +-define(MG_SERV_CHANGE(Pid), megaco_test_mg:service_change(Pid)). +-define(MG_NOTIF_RAR(Pid), megaco_test_mg:notify_request_and_reply(Pid)). +-define(MG_NOTIF_REQ(Pid), megaco_test_mg:notify_request(Pid)). +-define(MG_NOTIF_AR(Pid), megaco_test_mg:await_notify_reply(Pid)). +-define(MG_CANCEL(Pid,R), megaco_test_mg:cancel_request(Pid,R)). -define(MG_APPLY_LOAD(Pid,CntStart), megaco_test_mg:apply_load(Pid,CntStart)). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + t() -> megaco_test_lib:t(?MODULE). t(Case) -> megaco_test_lib:t({?MODULE, Case}). @@ -74,6 +91,7 @@ end_per_testcase(Case, Config) -> process_flag(trap_exit, false), megaco_test_lib:end_per_testcase(Case, Config). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% all() -> @@ -228,7 +246,7 @@ req_and_rep_stop_mg(MGs) -> req_and_rep_get_mg_stats([], Acc) -> lists:reverse(Acc); req_and_rep_get_mg_stats([{Name, Pid}|Mgs], Acc) -> - {ok, Stats} = ?MG_GET_STATS(Pid, 1), + {ok, Stats} = ?MG_GET_STATS(Pid), d("req_and_rep_get_mg_stats -> stats for ~s: ~n~p~n", [Name, Stats]), req_and_rep_get_mg_stats(Mgs, [{Name, Stats}|Acc]). @@ -399,11 +417,13 @@ req_and_cancel(Config) when is_list(Config) -> req_and_cancel_analyze_result({ok,{_PV,Res}}) -> - d("req_and_cancel -> notify request result: ~n ~p", [Res]), + i("req_and_cancel -> notify request result: ~n ~p", [Res]), req_and_cancel_analyze_result2(Res); req_and_cancel_analyze_result(Unexpected) -> exit({unexpected_result,Unexpected}). +req_and_cancel_analyze_result2({error,{user_cancel,req_and_cancel}}) -> + ok; req_and_cancel_analyze_result2([]) -> ok; req_and_cancel_analyze_result2([{error,{user_cancel,req_and_cancel}}|Res]) -> @@ -429,9 +449,6 @@ sleep(X) -> receive after X -> ok end. -error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). - - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% i(F) -> @@ -441,8 +458,8 @@ i(F, A) -> print(info, get(verbosity), "", F, A). -d(F) -> - d(F, []). +%% d(F) -> +%% d(F, []). d(F, A) -> print(debug, get(verbosity), "DBG: ", F, A). @@ -456,20 +473,9 @@ print(Severity, Verbosity, P, F, A) -> print(printable(Severity,Verbosity), P, F, A). print(true, P, F, A) -> - io:format("~s~p:~s: " ++ F ++ "~n", [P, self(), get(sname) | A]); + io:format("*** [~s] ~s ~p ~s ***" + "~n " ++ F ++ "~n", + [?FTS(), P, self(), get(sname) | A]); print(_, _, _, _) -> ok. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). - -random() -> - 10 * random:uniform(50). - -apply_load_timer() -> - erlang:send_after(random(), self(), apply_load_timeout). - diff --git a/lib/megaco/test/megaco_pending_limit_test.erl b/lib/megaco/test/megaco_pending_limit_test.erl index ef3b7e51cf..e0c0468d99 100644 --- a/lib/megaco/test/megaco_pending_limit_test.erl +++ b/lib/megaco/test/megaco_pending_limit_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -2065,23 +2065,12 @@ await_completion(Ids) -> ?ERROR({failed, Reply}) end. -%% await_completion(Ids, Timeout) -> -%% case megaco_test_generator_lib:await_completion(Ids, Timeout) of -%% {ok, Reply} -> -%% d("OK => Reply: ~n~p", [Reply]), -%% ok; -%% {error, Reply} -> -%% d("ERROR => Reply: ~n~p", [Reply]), -%% ?ERROR({failed, Reply}) -%% end. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% sleep(X) -> receive after X -> ok end. -%% error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -2089,49 +2078,30 @@ i(F) -> i(F, []). i(F, A) -> - print(info, get(verbosity), now(), get(tc), "INF", F, A). + print(info, get(verbosity), get(tc), "INF", F, A). d(F) -> d(F, []). d(F, A) -> - print(debug, get(verbosity), now(), get(tc), "DBG", F, A). + print(debug, get(verbosity), get(tc), "DBG", F, A). printable(_, debug) -> true; printable(info, info) -> true; printable(_,_) -> false. -print(Severity, Verbosity, Ts, Tc, P, F, A) -> - print(printable(Severity,Verbosity), Ts, Tc, P, F, A). +print(Severity, Verbosity, Tc, P, F, A) -> + print(printable(Severity,Verbosity), Tc, P, F, A). -print(true, Ts, Tc, P, F, A) -> +print(true, Tc, P, F, A) -> io:format("*** [~s] ~s ~p ~s:~w ***" "~n " ++ F ++ "~n", - [format_timestamp(Ts), P, self(), get(sname), Tc | A]); -print(_, _, _, _, _, _) -> + [?FTS(), P, self(), get(sname), Tc | A]); +print(_, _, _, _, _) -> ok. -%% print(F, A) -> -%% io:format("*** [~s] ***" -%% "~n " ++ F ++ "~n", -%% [format_timestamp(now()) | A]). - -format_timestamp(Now) -> megaco:format_timestamp(Now). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% random_init() -> -%% {A,B,C} = now(), -%% random:seed(A,B,C). - -%% random() -> -%% 10 * random:uniform(50). - -%% apply_load_timer() -> -%% erlang:send_after(random(), self(), apply_load_timeout). - - - diff --git a/lib/megaco/test/megaco_segment_test.erl b/lib/megaco/test/megaco_segment_test.erl index ddb8b9f06b..47f708a14b 100644 --- a/lib/megaco/test/megaco_segment_test.erl +++ b/lib/megaco/test/megaco_segment_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -7718,29 +7718,9 @@ await_completion(Ids) -> ?ERROR({failed, Reply}) end. -%% await_completion(Ids, Timeout) -> -%% case megaco_test_generator_lib:await_completion(Ids, Timeout) of -%% {ok, Reply} -> -%% d("OK => Reply: ~n~p", [Reply]), -%% ok; -%% {error, {OK, ERROR}} -> -%% d("ERROR => " -%% "~n OK: ~p" -%% "~n ERROR: ~p", [OK, ERROR]), -%% ?ERROR({failed, ERROR}); -%% {error, Reply} -> -%% d("ERROR => Reply: ~n~p", [Reply]), -%% ?ERROR({failed, Reply}) -%% end. - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% tim() -> -%% {A,B,C} = erlang:now(), -%% A*1000000000+B*1000+(C div 1000). - - make_node_name(Name) -> case string:tokens(atom_to_list(node()), [$@]) of [_,Host] -> @@ -7754,8 +7734,6 @@ make_node_name(Name) -> sleep(X) -> receive after X -> ok end. -%% error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -7763,44 +7741,31 @@ i(F) -> i(F, []). i(F, A) -> - print(info, get(verbosity), now(), get(tc), "INF", F, A). + print(info, get(verbosity), get(tc), "INF", F, A). d(F) -> d(F, []). d(F, A) -> - print(debug, get(verbosity), now(), get(tc), "DBG", F, A). + print(debug, get(verbosity), get(tc), "DBG", F, A). printable(_, debug) -> true; printable(info, info) -> true; printable(_,_) -> false. -print(Severity, Verbosity, Ts, Tc, P, F, A) -> - print(printable(Severity,Verbosity), Ts, Tc, P, F, A). +print(Severity, Verbosity, Tc, P, F, A) -> + print(printable(Severity, Verbosity), Tc, P, F, A). -print(true, Ts, Tc, P, F, A) -> +print(true, Tc, P, F, A) -> io:format("*** [~s] ~s ~p ~s:~w ***" "~n " ++ F ++ "~n", - [format_timestamp(Ts), P, self(), get(sname), Tc | A]); -print(_, _, _, _, _, _) -> + [?FTS(), P, self(), get(sname), Tc | A]); +print(_, _, _, _, _) -> ok. -format_timestamp(Now) -> megaco:format_timestamp(Now). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% random_init() -> -%% {A,B,C} = now(), -%% random:seed(A,B,C). - -%% random() -> -%% 10 * random:uniform(50). - -%% apply_load_timer() -> -%% erlang:send_after(random(), self(), apply_load_timeout). - - diff --git a/lib/megaco/test/megaco_tcp_test.erl b/lib/megaco/test/megaco_tcp_test.erl index a1865ad690..cc66a40f43 100644 --- a/lib/megaco/test/megaco_tcp_test.erl +++ b/lib/megaco/test/megaco_tcp_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -117,15 +117,39 @@ end_per_testcase(Case, Config) -> %% Test case definitions %%====================================================================== all() -> - [{group, start}, {group, sending}, {group, errors}]. + [ + {group, start}, + {group, sending}, + {group, errors} + ]. groups() -> - [{start, [], - [start_normal, start_invalid_opt, start_and_stop]}, - {sending, [], [sendreceive, block_unblock]}, - {errors, [], - [socket_failure, accept_process, accept_supervisor, - connection_supervisor, tcp_server]}]. + [{start, [], start_cases()}, + {sending, [], sending_cases()}, + {errors, [], errors_cases()}]. + +start_cases() -> + [ + start_normal, + start_invalid_opt, + start_and_stop + ]. + +sending_cases() -> + [ + sendreceive, + block_unblock + ]. + +errors_cases() -> + [ + socket_failure, + accept_process, + accept_supervisor, + connection_supervisor, + tcp_server + ]. + init_per_group(_GroupName, Config) -> Config. @@ -196,17 +220,8 @@ start_and_stop(Config) when is_list(Config) -> Client = client_start_command_handler(ClientNode, ClientCmds), p("client command handler started: ~p", [Client]), - ok = - receive - {listening, Server} -> - p("received listening message from server [~p] => " - "send continue to client [~p]~n", [Server, Client]), - Client ! {continue, self()}, - ok - after 5000 -> - {error, server_timeout} - end, - + await_server_listening(Server, Client), + await_command_handler_completion([Server, Client], timer:seconds(20)), p("done"), ok. @@ -335,16 +350,7 @@ sendreceive(Config) when is_list(Config) -> Client = client_start_command_handler(ClientNode, ClientCmds), p("client command handler started: ~p", [Client]), - ok = - receive - {listening, Server} -> - p("received listening message from server [~p] => " - "send continue to client [~p]~n", [Server, Client]), - Client ! {continue, self()}, - ok - after 5000 -> - {error, server_timeout} - end, + await_server_listening(Server, Client), await_command_handler_completion([Server, Client], timer:seconds(20)), p("done"), @@ -544,27 +550,9 @@ block_unblock(Config) when is_list(Config) -> Client = client_start_command_handler(ClientNode, ClientCmds), p("client command handler started: ~p", [Client]), - ok = - receive - {listening, Server} -> - p("received listening message from server [~p] => " - "send continue to client [~p]~n", [Server, Client]), - Client ! {continue, self()}, - ok - after 5000 -> - {error, server_timeout} - end, - - ok = - receive - {blocked, Client} -> - p("received blocked message from client [~p] => " - "send continue to server [~p]~n", [Client, Server]), - Server ! {continue, self()}, - ok - after 5000 -> - {error, timeout} - end, + await_server_listening(Server, Client), + + await_client_blocked(Server, Client), await_command_handler_completion([Server, Client], timer:seconds(30)), p("done"), @@ -908,6 +896,42 @@ process_received_message(ReceiveHandle, ControlPid, SendHandle, BinMsg) %% Internal functions %%====================================================================== +await_server_listening(Server, Client) -> + receive + {listening, Server} -> + p("received listening message from server [~p] => " + "send continue to client [~p]" + "~n", [Server, Client]), + Client ! {continue, self()}, + ok + after 5000 -> + %% There is no normal reason why this should take any time. + %% Normally, this takes a few milli seconds. So, if we are not + %% up and running after 5 seconds, we give up and skip!! + exit(Server, kill), + exit(Client, kill), + ?SKIP("Server timeout (listen)") + end. + + +await_client_blocked(Server, Client) -> + receive + {blocked, Client} -> + p("received blocked message from client [~p] => " + "send continue to server [~p]~n", [Client, Server]), + Server ! {continue, self()}, + ok + after 5000 -> + %% There is no normal reason why this should take any time. + %% Normally, this takes a few milli seconds. So, if we are not + %% up and running after 5 seconds, we give up and skip!! + exit(Client, kill), + exit(Server, kill), + ?SKIP("Client timeout (blocked)") + end. + + + %% ------- Server command handler and utility functions ---------- server_start_command_handler(Node, Commands) -> @@ -1214,23 +1238,14 @@ p(F, A) -> p(S, F, A) when is_list(S) -> io:format("*** [~s] ~p ~s ***" "~n " ++ F ++ "~n", - [format_timestamp(now()), self(), S | A]); + [?FTS(), self(), S | A]); p(_S, F, A) -> io:format("*** [~s] ~p ~s *** " "~n " ++ F ++ "~n", - [format_timestamp(now()), self(), "undefined" | A]). + [?FTS(), self(), "undefined" | A]). ms() -> - {A,B,C} = erlang:now(), - A*1000000000+B*1000+(C div 1000). - + erlang:monotonic_time(milli_seconds). + -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). diff --git a/lib/megaco/test/megaco_test_deliver.erl b/lib/megaco/test/megaco_test_deliver.erl index 78033f0e36..c042d9c9a7 100644 --- a/lib/megaco/test/megaco_test_deliver.erl +++ b/lib/megaco/test/megaco_test_deliver.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -186,4 +186,4 @@ i(F) -> i(F, []). i(F, A) -> - io:format("~p ~w:" ++ F ++ "~n", [self(), ?MODULE | A]). + io:format("*** [~s] ~p ~w:" ++ F ++ "~n", [?FTS(), self(), ?MODULE | A]). diff --git a/lib/megaco/test/megaco_test_generator.erl b/lib/megaco/test/megaco_test_generator.erl index 63f66bda07..8ea7f5ddf7 100644 --- a/lib/megaco/test/megaco_test_generator.erl +++ b/lib/megaco/test/megaco_test_generator.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -47,7 +47,6 @@ print/3, print/4 ]). --export([behaviour_info/1]). %% Internal exports -export([start/4]). @@ -65,6 +64,7 @@ -include_lib("megaco/include/megaco.hrl"). +-include("megaco_test_lib.hrl"). %%---------------------------------------------------------------------- @@ -90,15 +90,32 @@ %%% API %%%========================================================================= -behaviour_info(callbacks) -> - [ - {init, 1}, - {handle_parse, 2}, - {handle_exec, 2}, - {terminate, 2} - ]; -behaviour_info(_Other) -> - undefined. +-callback init(Args) -> {ok, State} | {error, Reason} when + Args :: term(), + State :: term(), + Reason :: term(). + +-callback handle_parse(Instruction, State) -> + {ok, NewInstruction, NewState} | + {error, Reason} when + Instruction :: term(), + State :: term(), + NewInstruction :: term(), + NewState :: term(), + Reason :: term(). + +-callback handle_exec(Instruction, State) -> + {ok, NewState} | + {error, Reason} when + Instruction :: term(), + State :: term(), + NewState :: term(), + Reason :: term(). + +-callback terminate(Reason, State) -> + megaco:void() when + Reason :: term(), + State :: term(). %%---------------------------------------------------------------------- @@ -533,22 +550,13 @@ print(P, F, A) -> print([], undefined, F, A) -> io:format("*** [~s] ~p *** " ++ "~n " ++ F ++ "~n", - [format_timestamp(now()),self()|A]); + [?FTS(), self() | A]); print(P, undefined, F, A) -> io:format("*** [~s] ~p ~s *** " ++ "~n " ++ F ++ "~n", - [format_timestamp(now()),self(),P|A]); + [?FTS(), self(), P | A]); print(P, N, F, A) -> io:format("*** [~s] ~p ~s~s *** " ++ "~n " ++ F ++ "~n", - [format_timestamp(now()),self(),N,P|A]). - + [?FTS(), self(), N, P | A]). -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY, MM, DD} = Date, - {Hour, Min, Sec} = Time, - FormatDate = - io_lib:format("~.4w-~.2.0w-~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY, MM, DD, Hour, Min, Sec, round(N3/1000)]), - lists:flatten(FormatDate). diff --git a/lib/megaco/test/megaco_test_generic_transport.erl b/lib/megaco/test/megaco_test_generic_transport.erl index 3185e4c6b6..cd387f748a 100644 --- a/lib/megaco/test/megaco_test_generic_transport.erl +++ b/lib/megaco/test/megaco_test_generic_transport.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -59,7 +59,7 @@ receive_handle}). -include_lib("megaco/include/megaco.hrl"). -%% -include("megaco_test_lib.hrl"). +-include("megaco_test_lib.hrl"). -define(SERVER, ?MODULE). @@ -335,21 +335,11 @@ d(F) -> d(F, []). d(F, A) -> - print(now(), F, A). + print(F, A). -print(Ts, F, A) -> +print(F, A) -> io:format("*** [~s] GENERIC TRANSPORT [~p] ***" "~n " ++ F ++ "~n", - [format_timestamp(Ts), self() | A]). - -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). - + [?FTS(), self() | A]). diff --git a/lib/megaco/test/megaco_test_lib.erl b/lib/megaco/test/megaco_test_lib.erl index 3934a3a957..7c8c287e7c 100644 --- a/lib/megaco/test/megaco_test_lib.erl +++ b/lib/megaco/test/megaco_test_lib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,7 +26,47 @@ -module(megaco_test_lib). --compile(export_all). +%% -compile(export_all). + +-export([ + log/4, + error/3, + + sleep/1, + hours/1, minutes/1, seconds/1, + formated_timestamp/0, format_timestamp/1, + + skip/3, + non_pc_tc_maybe_skip/4, + os_based_skip/1, + + flush/0, + still_alive/1, + watchdog/2, + + display_alloc_info/0, + display_system_info/1, display_system_info/2, display_system_info/3, + + tickets/1, + prepare_test_case/5, + + t/1, + groups/1, + init_suite/2, + end_suite/2, + init_group/3, + end_group/3, + t/2, + init_per_testcase/2, + end_per_testcase/2, + + proxy_start/1, proxy_start/2, + + mk_nodes/1, + start_nodes/3 + ]). + +-export([do_eval/4, proxy_init/2]). -include("megaco_test_lib.hrl"). @@ -53,6 +93,13 @@ minutes(N) -> trunc(N * 1000 * 60). seconds(N) -> trunc(N * 1000). +formated_timestamp() -> + format_timestamp(os:timestamp()). + +format_timestamp(TS) -> + megaco:format_timestamp(TS). + + %% ---------------------------------------------------------------- %% Conditional skip of testcases %% @@ -271,9 +318,9 @@ t({Mod, {group, Name} = Group, Groups}, Config) [Name, Error]), [{failed, {Mod, Group}, Error}] catch - exit:{skipped, SkipReason} -> + exit:{skip, SkipReason} -> io:format(" => skipping group: ~p~n", [SkipReason]), - [{skipped, {Mod, Group}, SkipReason, 0}]; + [{skip, {Mod, Group}, SkipReason, 0}]; error:undef -> [t({Mod, Case, Groups}, Config) || Case <- GroupsAndCases]; @@ -336,9 +383,9 @@ t(Mod, Config) when is_atom(Mod) -> io:format(" => suite init failed: ~p~n", [Error]), [{failed, {Mod, init_per_suite}, Error}] catch - exit:{skipped, SkipReason} -> + exit:{skip, SkipReason} -> io:format(" => skipping suite: ~p~n", [SkipReason]), - [{skipped, {Mod, init_per_suite}, SkipReason, 0}]; + [{skip, {Mod, init_per_suite}, SkipReason, 0}]; error:undef -> [t({Mod, Case, Groups}, Config) || Case <- Cases]; T:E -> @@ -367,7 +414,7 @@ eval(Mod, Fun, Config) -> Flag = process_flag(trap_exit, true), put(megaco_test_server, true), Config2 = Mod:init_per_testcase(Fun, Config), - Pid = spawn_link(?MODULE, do_eval, [self(), Mod, Fun, Config2]), + Pid = spawn_link(fun() -> do_eval(self(), Mod, Fun, Config2) end), R = wait_for_evaluator(Pid, Mod, Fun, Config2, []), Mod:end_per_testcase(Fun, Config2), erase(megaco_test_server), @@ -411,10 +458,10 @@ wait_for_evaluator(Pid, Mod, Fun, Config, Errors, AccTime) -> megaco:report_event(20, Mod, ?MODULE, Label ++ " failed", [TestCase, Config, {return, Fail}, Errors]), {failed, {Mod,Fun}, Fail, Time}; - {'EXIT', Pid, {skipped, Reason}, Time} -> + {'EXIT', Pid, {skip, Reason}, Time} -> megaco:report_event(20, Mod, ?MODULE, Label ++ " skipped", - [TestCase, Config, {skipped, Reason}]), - {skipped, {Mod, Fun}, Errors, Time}; + [TestCase, Config, {skip, Reason}]), + {skip, {Mod, Fun}, Errors, Time}; {'EXIT', Pid, Reason, Time} -> megaco:report_event(20, Mod, ?MODULE, Label ++ " crashed", [TestCase, Config, {'EXIT', Reason}]), @@ -445,14 +492,14 @@ do_eval(ReplyTo, Mod, Fun, Config) -> error:undef -> %% p("do_eval -> error - undef", []), ReplyTo ! {'EXIT', self(), undef, 0}; - exit:{skipped, Reason} -> + exit:{skip, Reason} -> %% p("do_eval -> exit - skipped" %% "~n Reason: ~p", [Reason]), T2 = os:timestamp(), Time = timer:now_diff(T2, T1), display_tc_time(Time), display_system_info("after (skipped)", Mod, Fun), - ReplyTo ! {'EXIT', self(), {skipped, Reason}, Time}; + ReplyTo ! {'EXIT', self(), {skip, Reason}, Time}; exit:{suite_failed, Reason} -> %% p("do_eval -> exit - suite-failed" %% "~n Reason: ~p", [Reason]), @@ -569,9 +616,9 @@ display_result(Res) when is_list(Res) -> Ok = [{MF, Time} || {ok, MF, _, Time} <- Res], Nyi = [MF || {nyi, MF, _, _Time} <- Res], SkippedGrps = [{{M,G}, Reason} || - {skipped, {M, {group, G}}, Reason, _Time} <- Res], + {skip, {M, {group, G}}, Reason, _Time} <- Res], SkippedCases = [{MF, Reason} || - {skipped, {_M, F} = MF, Reason, _Time} <- Res, + {skip, {_M, F} = MF, Reason, _Time} <- Res, is_atom(F)], FailedGrps = [{{M,G}, Reason} || {failed, {M, {group, G}}, Reason, _Time} <- Res], @@ -683,15 +730,18 @@ log(Format, Args, Mod, Line) -> [self(), Mod, Line] ++ Args) end. +skip(Reason) -> + exit({skip, Reason}). + skip(Actual, File, Line) -> - log("Skipping test case~n", [], File, Line), - String = lists:flatten(io_lib:format("Skipping test case ~p(~p): ~p~n", - [File, Line, Actual])), - exit({skipped, String}). + log("Skipping test case: ~p~n", [Actual], File, Line), + String = f("~p(~p): ~p~n", [File, Line, Actual]), + skip(String). fatal_skip(Actual, File, Line) -> error(Actual, File, Line), - exit({skipped, {fatal, Actual, File, Line}}). + skip({fatal, Actual, File, Line}). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -703,7 +753,8 @@ flush() -> after 1000 -> [] end. - + + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Check if process is alive and kicking still_alive(Pid) -> @@ -719,6 +770,7 @@ still_alive(Pid) -> end end. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% The proxy process @@ -730,32 +782,51 @@ proxy_start(Node, ProxyId) -> proxy_init(ProxyId, Controller) -> process_flag(trap_exit, true), - ?LOG("[~p] proxy started by ~p~n",[ProxyId, Controller]), + IdStr = proxyid2string(ProxyId), + put(id, IdStr), + ?LOG("[~s] proxy started by ~p~n", [IdStr, Controller]), proxy_loop(ProxyId, Controller). proxy_loop(OwnId, Controller) -> receive {'EXIT', Controller, Reason} -> - p("proxy_loop -> received exit from controller" + pprint("proxy_loop -> received exit from controller" + "~n Reason: ~p", [Reason]), + exit(Reason); + {stop, Controller, Reason} -> + p("proxy_loop -> received stop from controller" "~n Reason: ~p" "~n", [Reason]), exit(Reason); + {apply, Fun} -> - p("proxy_loop -> received apply request~n", []), + pprint("proxy_loop -> received apply request"), Res = Fun(), - p("proxy_loop -> apply result: " - "~n ~p" - "~n", [Res]), + pprint("proxy_loop -> apply result: " + "~n ~p", [Res]), Controller ! {res, OwnId, Res}, proxy_loop(OwnId, Controller); OtherMsg -> - p("proxy_loop -> received unknown message: " - "~n OtherMsg: ~p" - "~n", [OtherMsg]), + pprint("proxy_loop -> received unknown message: " + "~n ~p", [OtherMsg]), Controller ! {msg, OwnId, OtherMsg}, proxy_loop(OwnId, Controller) end. +proxyid2string(Id) when is_list(Id) -> + Id; +proxyid2string(Id) when is_atom(Id) -> + atom_to_list(Id); +proxyid2string(Id) -> + f("~p", [Id]). + +pprint(F) -> + pprint(F, []). + +pprint(F, A) -> + io:format("[~s] ~p ~s " ++ F ++ "~n", + [get(id), self(), formated_timestamp() | A]). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Test server callbacks @@ -837,7 +908,7 @@ reset_kill_timer(Config) -> end. watchdog(Pid, Time) -> - erlang:now(), + _ = os:timestamp(), receive stop -> ok @@ -897,7 +968,10 @@ default_config() -> [{nodes, default_nodes()}, {ts, megaco}]. default_nodes() -> - mk_nodes(2, []). + mk_nodes(3, []). + +mk_nodes(N) when (N > 0) -> + mk_nodes(N, []). mk_nodes(0, Nodes) -> Nodes; @@ -918,11 +992,14 @@ node_to_name_and_host(Node) -> start_nodes([Node | Nodes], File, Line) -> case net_adm:ping(Node) of pong -> + p("node ~p already running", [Node]), start_nodes(Nodes, File, Line); pang -> [Name, Host] = node_to_name_and_host(Node), + p("try start node ~p", [Node]), case slave:start_link(Host, Name) of {ok, NewNode} when NewNode =:= Node -> + p("node ~p started - now set path, cwd and sync", [Node]), Path = code:get_path(), {ok, Cwd} = file:get_cwd(), true = rpc:call(Node, code, set_path, [Path]), @@ -931,11 +1008,18 @@ start_nodes([Node | Nodes], File, Line) -> {_, []} = rpc:multicall(global, sync, []), start_nodes(Nodes, File, Line); Other -> + p("failed starting node ~p: ~p", [Node, Other]), fatal_skip({cannot_start_node, Node, Other}, File, Line) end end; start_nodes([], _File, _Line) -> ok. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +f(F, A) -> + lists:flatten(io_lib:format(F, A)). + p(F, A) -> - io:format("~p~w:" ++ F ++ "~n", [self(), ?MODULE |A]). + io:format("~s ~p " ++ F ++ "~n", [?FTS(), self() | A]). diff --git a/lib/megaco/test/megaco_test_lib.hrl b/lib/megaco/test/megaco_test_lib.hrl index 79a1493c40..546ecaab9a 100644 --- a/lib/megaco/test/megaco_test_lib.hrl +++ b/lib/megaco/test/megaco_test_lib.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -80,9 +80,11 @@ -define(SLEEP(MSEC), megaco_test_lib:sleep(MSEC)). --define(M(), megaco_test_lib:millis()). --define(MDIFF(A,B), megaco_test_lib:millis_diff(A,B)). - -define(HOURS(T), megaco_test_lib:hours(T)). --define(MINUTES(T), megaco_test_lib:minutes(T)). --define(SECONDS(T), megaco_test_lib:seconds(T)). +-define(MINS(T), megaco_test_lib:minutes(T)). +-define(MINUTES(T), ?MINS(T)). +-define(SECS(T), megaco_test_lib:seconds(T)). +-define(SECONDS(T), ?SECS(T)). +-define(FTS(), megaco:format_timestamp(erlang:timestamp())). +-define(FTS(TS), megaco:format_timestamp(TS)). +-define(F(F,A), lists:flatten(io_lib:format(F, A))). diff --git a/lib/megaco/test/megaco_test_megaco_generator.erl b/lib/megaco/test/megaco_test_megaco_generator.erl index 8a37fa33fe..4e0f2e334c 100644 --- a/lib/megaco/test/megaco_test_megaco_generator.erl +++ b/lib/megaco/test/megaco_test_megaco_generator.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -118,7 +118,7 @@ init([]) -> %% ----- instruction parser ----- handle_parse({debug, Debug} = Instruction, State) - when (Debug == true) orelse (Debug == false) -> + when is_boolean(Debug) -> {ok, Instruction, State}; handle_parse({expect_nothing, To} = Instruction, State) @@ -126,9 +126,9 @@ handle_parse({expect_nothing, To} = Instruction, State) {ok, Instruction, State}; handle_parse({megaco_trace, Level} = Instruction, State) - when (Level == disable) orelse - (Level == max) orelse - (Level == min) orelse + when (Level =:= disable) orelse + (Level =:= max) orelse + (Level =:= min) orelse is_integer(Level) -> {ok, Instruction, State}; @@ -1096,11 +1096,10 @@ handle_megaco_callback_reply(_, _, _, _) -> %%---------------------------------------------------------------------- random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). + ok. random(N) -> - random:uniform(N). + rand:uniform(N). get_config(Key, Opts) -> diff --git a/lib/megaco/test/megaco_test_mg.erl b/lib/megaco/test/megaco_test_mg.erl index d6a9a8c314..38883c94f0 100644 --- a/lib/megaco/test/megaco_test_mg.erl +++ b/lib/megaco/test/megaco_test_mg.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -79,7 +79,10 @@ reply_counter = 0, mload_info = undefined, parent = undefined, - dsi_timer}). + dsi_timer, + evs = []}). + +-define(EVS_MAX, 10). %%% -------------------------------------------------------------------- @@ -364,7 +367,7 @@ mg(Parent, Verbosity, Config) -> MG = #mg{parent = Parent, mid = Mid, dsi_timer = DSITimer}, i("mg -> started"), put(verbosity, Verbosity), - case (catch loop(MG)) of + case (catch loop(evs(MG, started))) of {'EXIT', normal} -> exit(normal); {'EXIT', Reason} -> @@ -438,12 +441,12 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> {display_system_info, Time} -> display_system_info(S#mg.mid), NewTimer = create_timer(Time, display_system_info), - loop(S#mg{dsi_timer = NewTimer}); + loop(evs(S#mg{dsi_timer = NewTimer}, {dsi, Time})); {verbosity, V, Parent} -> i("loop -> received new verbosity: ~p", [V]), put(verbosity,V), - loop(S); + loop(evs(S, {verb, V})); {stop, Parent} -> @@ -453,7 +456,7 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> Res = do_stop(Mid), d("loop -> stop result: ~p", [Res]), server_reply(Parent, stopped, {ok, Res}), - exit(normal); + done(evs(S, stop), normal); {{enable_test_code, Tag, Fun}, Parent} -> i("loop -> enable_test_code: ~p, ~p", [Tag, Fun]), @@ -463,52 +466,52 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> "~n ets:tab2list(megaco_test_data): ~p", [Reply,ets:tab2list(megaco_test_data)]), server_reply(Parent, enable_test_code_reply, Reply), - loop(S); + loop(evs(S, {enable_test_code, Tag})); {{encode_ar_first, EAF}, Parent} -> i("loop -> encode_ar_first: ~p", [EAF]), {Reply, S1} = handle_encode_ar_first(S, EAF), server_reply(Parent, encode_ar_first_reply, Reply), - loop(S1#mg{encode_ar_first = EAF}); + loop(evs(S1#mg{encode_ar_first = EAF}, {enc_arf, EAF})); %% Give me statistics {statistics, Parent} -> i("loop -> got request for statistics", []), Stats = do_get_statistics(Mid), server_reply(Parent, statistics_reply, {ok, Stats}), - loop(S); + loop(evs(S, stats)); {reset_stats, Parent} -> i("loop -> got request to reset stats counters", []), do_reset_stats(Mid), server_reply(Parent, reset_stats_ack, ok), - loop(S); + loop(evs(S, rst_stats)); {{user_info, Tag}, Parent} -> i("loop -> got user_info request for ~w", [Tag]), Res = do_get_user_info(Mid, Tag), d("loop -> Res: ~p", [Res]), server_reply(Parent, user_info_ack, Res), - loop(S); + loop(evs(S, {ui, Tag})); {{update_user_info, Tag, Val}, Parent} -> i("loop -> got update_user_info: ~w -> ~p", [Tag, Val]), Res = do_update_user_info(Mid, Tag, Val), d("loop -> Res: ~p", [Res]), server_reply(Parent, update_user_info_ack, Res), - loop(S); + loop(evs(S, {uui, {Tag, Val}})); {{conn_info, Tag}, Parent} -> i("loop -> got conn_info request for ~w", [Tag]), Res = do_get_conn_info(Mid, Tag), server_reply(Parent, conn_info_ack, Res), - loop(S); + loop(evs(S, {ci, Tag})); {{update_conn_info, Tag, Val}, Parent} -> i("loop -> got update_conn_info: ~w -> ~p", [Tag, Val]), Res = do_update_conn_info(Mid, Tag, Val), server_reply(Parent, update_conn_info_ack, Res), - loop(S); + loop(evs(S, {uci, {Tag, Val}})); %% Do a service change @@ -526,28 +529,28 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> server_reply(Parent, service_change_reply, Error), S end, - loop(S1); + loop(evs(S1, svc_ch)); {{group_requests, N}, Parent} when N > 0 -> i("loop -> received group_requests ~p", [N]), Reply = {ok, S#mg.group_size}, server_reply(Parent, group_requests_reply, Reply), - loop(S#mg{group_size = N}); + loop(evs(S#mg{group_size = N}, {grp_reqs, N})); {{ack_info, To}, Parent} -> i("loop -> received request to inform about received ack's ", []), - loop(S#mg{ack_info = To}); + loop(evs(S#mg{ack_info = To}, {acki, To})); {{rep_info, To}, Parent} -> i("loop -> received request to inform about received rep's ", []), - loop(S#mg{rep_info = To}); + loop(evs(S#mg{rep_info = To}, {repi, To})); %% Make a sync-call {notify_request, Parent} -> i("loop -> received request to send notify request ", []), {Res, S1} = do_handle_notify_request(S), d("loop -> notify request result: ~p", [Res]), - loop(S1); + loop(evs(S1, not_req)); %% sync-call complete {notify_request_complete, NotifyReply, Pid} -> @@ -556,7 +559,7 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> "~n NotifyReply: ~p", [Pid, NotifyReply]), server_reply(Parent, notify_request_reply, NotifyReply), - loop(S#mg{req_handler = undefined}); + loop(evs(S#mg{req_handler = undefined}, {not_reqc, NotifyReply})); %% cancel requests @@ -564,14 +567,14 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> i("loop -> received request to cancel (all) megaco requests ", []), Res = do_cancel_requests(Mid, Reason), server_reply(Parent, cancel_request_reply, Res), - loop(S); + loop(evs(S, {creq, Reason})); %% Apply multi-load {apply_multi_load, {NL, NR}, Parent} -> i("loop -> received apply_multi_load request: ~w, ~w", [NL, NR]), S1 = start_loaders(S, NL, NR), - loop(S1); + loop(evs(S1, {apply_mload, {NL, NR}})); %% Apply some load @@ -587,12 +590,12 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> server_reply(Parent, apply_load_ack, Error), S end, - loop(S1); + loop(evs(S1, {apply_load, Times})); {apply_load_timeout, _} -> d("loop -> received apply_load timeout", []), S1 = do_apply_load(S), - loop(S1); + loop(evs(S1, apply_loadto)); %% Megaco callback messages @@ -604,22 +607,35 @@ loop(#mg{parent = Parent, mid = Mid} = S) -> {Reply, S1} = handle_megaco_request(S, Request), d("loop -> send (megaco callback) request reply: ~n~p", [Reply]), From ! {reply, Reply, self()}, - loop(S1); + loop(evs(S1, {req, {Request, Mid, From}})); {'EXIT', Pid, Reason} -> - i("loop -> received exit signal from ~p: ~n~p", [Pid, Reason]), + i("loop -> received exit signal from ~p: " + "~n ~p", [Pid, Reason]), S1 = handle_exit(S, Pid, Reason), - loop(S1); + loop(evs(S1, {exit, {Pid, Reason}})); Invalid -> error_msg("received invalid request: ~n~p", [Invalid]), - loop(S) + loop(evs(S, {invalid, Invalid})) end. +evs(#mg{evs = EVS} = S, Ev) when (length(EVS) < ?EVS_MAX) -> + S#mg{evs = [{?FTS(), Ev}|EVS]}; +evs(#mg{evs = EVS} = S, Ev) -> + S#mg{evs = [{?FTS(), Ev}|lists:droplast(EVS)]}. + +done(#mg{evs = EVS}, Reason) -> + info_msg("Exiting with latest event(s): " + "~n ~p" + "~n", [EVS]), + exit(Reason). + + handle_encode_ar_first(#mg{encode_ar_first = Old} = MG, New) when (New =:= true) orelse (New =:= false) -> {{ok, Old}, MG#mg{encode_ar_first = New}}; @@ -776,7 +792,7 @@ do_service_change(#mg{state = State} = MG) -> {{error, {invalid_state, State}}, MG}. do_service_change(ConnHandle, Method, EAF, Reason) -> - d("sending service change using:" + d("send service change using:" "~n ConnHandle: ~p" "~n Method: ~p" "~n EAF: ~p" @@ -844,10 +860,10 @@ loader_main(EAF, N, CH) -> -handle_exit(#mg{parent = Pid}, Pid, Reason) -> +handle_exit(#mg{parent = Pid} = S, Pid, Reason) -> error_msg("received exit from the parent:" "~n ~p", [Reason]), - exit({parent_terminated, Reason}); + done(S, {parent_terminated, Reason}); handle_exit(#mg{parent = Parent, req_handler = Pid} = MG, Pid, Reason) -> error_msg("received unexpected exit from the request handler:" @@ -1423,6 +1439,7 @@ sleep(X) -> receive after X -> ok end. +info_msg(F,A) -> error_logger:info_msg("MG: " ++ F ++ "~n",A). error_msg(F,A) -> error_logger:error_msg("MG: " ++ F ++ "~n",A). @@ -1536,37 +1553,28 @@ print(Severity, Verbosity, P, F, A) -> print(true, P, F, A) -> io:format("*** [~s] ~s ~p ~s ***" "~n " ++ F ++ "~n~n", - [format_timestamp(now()), P, self(), get(sname) | A]); + [?FTS(), P, self(), get(sname) | A]); print(_, _, _, _) -> ok. -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). + ok. random() -> random(50). random(N) -> - random:uniform(N). + rand:uniform(N). display_system_info(Mid) -> display_system_info(Mid, ""). display_system_info(Mid, Pre) -> - TimeStr = format_timestamp(now()), + TimeStr = ?FTS(), MibStr = lists:flatten(io_lib:format("~p ", [Mid])), megaco_test_lib:display_system_info(MibStr ++ Pre ++ TimeStr). diff --git a/lib/megaco/test/megaco_test_mgc.erl b/lib/megaco/test/megaco_test_mgc.erl index 045bc7c9fd..a9027ca68e 100644 --- a/lib/megaco/test/megaco_test_mgc.erl +++ b/lib/megaco/test/megaco_test_mgc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -75,7 +75,10 @@ abort_info = undefined, req_info = undefined, mg = [], - dsi_timer}). + dsi_timer, + evs = []}). + +-define(EVS_MAX, 10). %%% ------------------------------------------------------------------ @@ -297,7 +300,7 @@ mgc(Parent, Verbosity, Config) -> dsi_timer = DSITimer}, i("mgc -> started"), display_system_info("at start "), - loop(S) + loop(evs(S, started)) end. init(Config) -> @@ -359,7 +362,7 @@ loop(S) -> {display_system_info, Time} -> display_system_info(S#mgc.mid), NewTimer = create_timer(Time, display_system_info), - loop(S#mgc{dsi_timer = NewTimer}); + loop(evs(S#mgc{dsi_timer = NewTimer}, {dsi, Time})); {stop, Parent} when S#mgc.parent =:= Parent -> i("loop -> stopping", []), @@ -371,7 +374,7 @@ loop(S) -> application:stop(megaco), i("loop -> stopped", []), server_reply(Parent, stopped, ok), - exit(normal); + done(evs(S, stop), normal); {{disconnect, Reason}, Parent} when S#mgc.parent == Parent -> i("loop -> disconnecting", []), @@ -379,22 +382,22 @@ loop(S) -> [Conn|_] = megaco:user_info(Mid, connections), Res = megaco:disconnect(Conn, {self(), Reason}), server_reply(Parent, disconnected, Res), - loop(S); + loop(evs(S, {disconnect, Reason})); {{update_user_info, Tag, Val}, Parent} when S#mgc.parent == Parent -> i("loop -> got update_user_info: ~w -> ~p", [Tag, Val]), Res = (catch megaco:update_user_info(S#mgc.mid, Tag, Val)), d("loop -> Res: ~p", [Res]), server_reply(Parent, update_user_info_ack, Res), - loop(S); - - {{user_info, Tag}, Parent} when S#mgc.parent == Parent -> - i("loop -> got user_info request for ~w", [Tag]), - Res = (catch megaco:user_info(S#mgc.mid, Tag)), - d("loop -> Res: ~p", [Res]), - server_reply(Parent, user_info_ack, Res), - loop(S); - + loop(evs(S, {uui, {Tag, Val}})); + + {{user_info, Tag}, Parent} when S#mgc.parent == Parent -> + i("loop -> got user_info request for ~w", [Tag]), + Res = (catch megaco:user_info(S#mgc.mid, Tag)), + d("loop -> Res: ~p", [Res]), + server_reply(Parent, user_info_ack, Res), + loop(evs(S, {ui, Tag})); + {{update_conn_info, Tag, Val}, Parent} when S#mgc.parent == Parent -> i("loop -> got update_conn_info: ~w -> ~p", [Tag, Val]), Conns = megaco:user_info(S#mgc.mid, connections), @@ -404,7 +407,7 @@ loop(S) -> Res = lists:map(Fun, Conns), d("loop -> Res: ~p", [Res]), server_reply(Parent, update_conn_info_ack, Res), - loop(S); + loop(evs(S, {uci, {Tag, Val}})); {{conn_info, Tag}, Parent} when S#mgc.parent == Parent -> i("loop -> got conn_info request for ~w", [Tag]), @@ -415,11 +418,11 @@ loop(S) -> Res = lists:map(Fun, Conns), d("loop -> Res: ~p", [Res]), server_reply(Parent, conn_info_ack, Res), - loop(S); + loop(evs(S, {ci, Tag})); %% - {request_action, {Action, To}, Parent} when S#mgc.parent == Parent -> + {request_action, {Action, To}, Parent} when S#mgc.parent == Parent -> i("loop -> got new request_action: ~p:~w", [Action,To]), {Reply, S1} = case lists:member(Action, ?valid_actions) of @@ -432,7 +435,7 @@ loop(S) -> {{error, {invalid_action, Action}}, S} end, server_reply(Parent, request_action_ack, Reply), - loop(S1); + loop(evs(S1, {req_act, {Action, To}})); %% Reset stats @@ -440,7 +443,7 @@ loop(S) -> i("loop -> got request to reset stats counters"), do_reset_stats(S#mgc.mid), server_reply(Parent, reset_stats_ack, ok), - loop(S); + loop(evs(S, rst_stats)); %% Give me statistics @@ -466,7 +469,7 @@ loop(S) -> lists:map(GetTrans, megaco:user_info(Mid, connections)), Reply = {ok, [{gen, Gen}, {trans, Trans}]}, server_reply(Parent, {statistics_reply, 1}, Reply), - loop(S); + loop(evs(S, {stats, 1})); {{statistics, 2}, Parent} when S#mgc.parent == Parent -> @@ -477,7 +480,7 @@ loop(S) -> UdpStats = get_trans_stats(UdpSup, megaco_udp), Reply = {ok, [{gen, Gen}, {trans, [TcpStats, UdpStats]}]}, server_reply(Parent, {statistics_reply, 2}, Reply), - loop(S); + loop(evs(S, {stats, 2})); %% Megaco callback messages @@ -487,28 +490,28 @@ loop(S) -> {Reply, S1} = handle_megaco_request(Request, S), d("loop -> send request reply: ~n~p", [Reply]), reply(From, Reply), - loop(S1); + loop(evs(S1, {req, Request})); {ack_info, To, Parent} when S#mgc.parent == Parent -> i("loop -> received request to inform about received ack's ", []), - loop(S#mgc{ack_info = To}); + loop(evs(S#mgc{ack_info = To}, {acki, To})); {abort_info, To, Parent} when S#mgc.parent == Parent -> i("loop -> received request to inform about received aborts ", []), - loop(S#mgc{abort_info = To}); + loop(evs(S#mgc{abort_info = To}, {abi, To})); {req_info, To, Parent} when S#mgc.parent == Parent -> i("loop -> received request to inform about received req's ", []), - loop(S#mgc{req_info = To}); + loop(evs(S#mgc{req_info = To}, {reqi, To})); {verbosity, V, Parent} when S#mgc.parent == Parent -> i("loop -> received new verbosity: ~p", [V]), put(verbosity,V), - loop(S); + loop(evs(S, {verb, V})); {'EXIT', Pid, Reason} when S#mgc.tcp_sup =:= Pid -> @@ -525,7 +528,7 @@ loop(S) -> i("loop -> stopped", []), StopReason = {error, {tcp_terminated, Pid, Reason}}, server_reply(S#mgc.parent, stopped, StopReason), - exit(StopReason); + done(evs(S, {tcp_sup_exit, Reason}), StopReason); {'EXIT', Pid, Reason} when S#mgc.udp_sup =:= Pid -> @@ -542,15 +545,27 @@ loop(S) -> i("loop -> stopped", []), StopReason = {error, {udp_terminated, Pid, Reason}}, server_reply(S#mgc.parent, stopped, StopReason), - exit(StopReason); + done(evs(S, {udp_sup_exit, Reason}), StopReason); Invalid -> i("loop -> received invalid request: ~p", [Invalid]), - loop(S) + loop(evs(S, {invalid, Invalid})) end. +evs(#mgc{evs = EVS} = S, Ev) when (length(EVS) < ?EVS_MAX) -> + S#mgc{evs = [{?FTS(), Ev}|EVS]}; +evs(#mgc{evs = EVS} = S, Ev) -> + S#mgc{evs = [{?FTS(), Ev}|lists:droplast(EVS)]}. + +done(#mgc{evs = EVS}, Reason) -> + info_msg("Exiting with latest event(s): " + "~n ~p" + "~n", [EVS]), + exit(Reason). + + do_reset_stats(Mid) -> megaco:reset_stats(), do_reset_trans_stats(megaco:user_info(Mid, connections), []). @@ -825,10 +840,10 @@ handle_megaco_request({handle_trans_ack, CH, PV, AS, AD}, handle_megaco_request({handle_trans_ack, CH, PV, AS, AD}, S) -> d("handle_megaco_request(handle_trans_ack) -> entry with" - "~n CH: ~p" - "~n PV: ~p" - "~n AS: ~p" - "~n AD: ~p", [CH, PV, AS, AD]), + "~n Conn Handle: ~p" + "~n Prot Version: ~p" + "~n Ack Status: ~p" + "~n Ack Data: ~p", [CH, PV, AS, AD]), {ok, S}; handle_megaco_request({handle_unexpected_trans, CH, PV, TR}, S) -> @@ -1090,6 +1105,7 @@ sleep(X) -> receive after X -> ok end. +info_msg(F,A) -> error_logger:info_msg("MGC: " ++ F ++ "~n",A). error_msg(F,A) -> error_logger:error_msg("MGC: " ++ F ++ "~n",A). @@ -1153,18 +1169,17 @@ get_conf(Key, Config, Default) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). + ok. random(N) -> - random:uniform(N). + rand:uniform(N). display_system_info(Mid) -> display_system_info(Mid, ""). display_system_info(Mid, Pre) -> - TimeStr = format_timestamp(now()), + TimeStr = ?FTS(), MibStr = lists:flatten(io_lib:format("~p ", [Mid])), megaco_test_lib:display_system_info(MibStr ++ Pre ++ TimeStr). @@ -1209,14 +1224,6 @@ print(_, _, _, _) -> print(P, F, A) -> io:format("*** [~s] ~s ~p ~s ***" "~n " ++ F ++ "~n~n", - [format_timestamp(now()), P, self(), get(sname) | A]). - -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). + [?FTS(), P, self(), get(sname) | A]). + diff --git a/lib/megaco/test/megaco_timer_test.erl b/lib/megaco/test/megaco_timer_test.erl index 34479f7838..84c314d8ed 100644 --- a/lib/megaco/test/megaco_timer_test.erl +++ b/lib/megaco/test/megaco_timer_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -332,7 +332,7 @@ integer_timer_start_and_expire(Config) when is_list(Config) -> receive {timeout, Timeout} -> ok - after Timeout + 100 -> + after Timeout + 500 -> tmr_stop(Ref), error(no_timeout) end, @@ -359,7 +359,14 @@ integer_timer_start_and_stop(Config) when is_list(Config) -> {timeout, Timeout} -> error(bad_timeout) after Timeout - 100 -> - tmr_stop(Ref) + case tmr_stop(Ref) of + ok -> + ok; + {ok, _} -> + ok; + CancelRes -> + ?SKIP({cancel_failed, CancelRes}) + end end, %% Make sure it does not reach us after we attempted to stop it. @@ -438,21 +445,6 @@ print1(_, _, _, _) -> print(Prefix, F, A) -> io:format("*** [~s] ~s ~p ~s:~w ***" "~n " ++ F ++ "~n", - [formated_timestamp(), Prefix, self(), get(sname), get(tc) | A]). + [?FTS(), Prefix, self(), get(sname), get(tc) | A]). - - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -formated_timestamp() -> - format_timestamp(now()). - -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). diff --git a/lib/megaco/test/megaco_trans_test.erl b/lib/megaco/test/megaco_trans_test.erl index 9786307860..37bc134c8d 100644 --- a/lib/megaco/test/megaco_trans_test.erl +++ b/lib/megaco/test/megaco_trans_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -27,7 +27,46 @@ %%---------------------------------------------------------------------- -module(megaco_trans_test). --compile(export_all). +%% -compile(export_all). +-export([ + all/0, + groups/0, + init_per_group/2, end_per_group/2, + init_per_testcase/2, end_per_testcase/2, + + single_ack/1, + multi_ack_timeout/1, + multi_ack_maxcount/1, + + single_trans_req/1, + multi_trans_req_timeout/1, + multi_trans_req_maxcount1/1, + multi_trans_req_maxcount2/1, + multi_trans_req_maxsize1/1, + multi_trans_req_maxsize2/1, + + single_trans_req_and_ack/1, + multi_trans_req_and_ack_timeout/1, + multi_trans_req_and_ack_ackmaxcount/1, + multi_trans_req_and_ack_reqmaxcount/1, + multi_trans_req_and_ack_maxsize1/1, + multi_trans_req_and_ack_maxsize2/1, + + single_trans_req_and_pending/1, + multi_trans_req_and_pending/1, + multi_trans_req_and_ack_and_pending/1, + multi_ack_and_pending/1, + + multi_trans_req_and_reply/1, + multi_trans_req_and_ack_and_reply/1, + multi_ack_and_reply/1, + + otp_7192_1/1, + otp_7192_2/1, + otp_7192_3/1, + + t/0, t/1 + ]). -include("megaco_test_lib.hrl"). -include_lib("megaco/include/megaco.hrl"). @@ -44,44 +83,42 @@ -define(A5555, ["11111111", "11111111", "00000000"]). -define(A5556, ["11111111", "11111111", "11111111"]). --define(MGC_START(Pid, Mid, ET, Verb), - megaco_test_mgc:start(Pid, Mid, ET, Verb)). --define(MGC_STOP(Pid), megaco_test_mgc:stop(Pid)). --define(MGC_GET_STATS(Pid, No), megaco_test_mgc:get_stats(Pid, No)). --define(MGC_RESET_STATS(Pid), megaco_test_mgc:reset_stats(Pid)). --define(MGC_REQ_DISC(Pid,To), megaco_test_mgc:request_discard(Pid,To)). --define(MGC_REQ_PEND(Pid,To), megaco_test_mgc:request_pending(Pid,To)). --define(MGC_REQ_HAND(Pid), megaco_test_mgc:request_handle(Pid)). --define(MGC_REQ_HANDS(Pid), megaco_test_mgc:request_handle_sloppy(Pid)). --define(MGC_UPDATE_UI(Pid,Tag,Val), - megaco_test_mgc:update_user_info(Pid,Tag,Val)). --define(MGC_UPDATE_CI(Pid,Tag,Val), - megaco_test_mgc:update_conn_info(Pid,Tag,Val)). --define(MGC_USER_INFO(Pid,Tag), megaco_test_mgc:user_info(Pid,Tag)). --define(MGC_CONN_INFO(Pid,Tag), megaco_test_mgc:conn_info(Pid,Tag)). --define(MGC_ACK_INFO(Pid,To), megaco_test_mgc:ack_info(Pid,To)). --define(MGC_REQ_INFO(Pid,To), megaco_test_mgc:req_info(Pid,To)). +-define(MG, megaco_test_mg). +-define(MGC, megaco_test_mgc). + +-define(MGC_START(Pid, Mid, ET, Verb), ?MGC:start(Pid, Mid, ET, Verb)). +-define(MGC_STOP(Pid), ?MGC:stop(Pid)). +-define(MGC_GET_STATS(Pid, No), ?MGC:get_stats(Pid, No)). +-define(MGC_RESET_STATS(Pid), ?MGC:reset_stats(Pid)). +-define(MGC_REQ_DISC(Pid,To), ?MGC:request_discard(Pid,To)). +-define(MGC_REQ_PEND(Pid,To), ?MGC:request_pending(Pid,To)). +-define(MGC_REQ_HAND(Pid), ?MGC:request_handle(Pid)). +-define(MGC_REQ_HANDS(Pid), ?MGC:request_handle_sloppy(Pid)). +-define(MGC_UPDATE_UI(Pid,Tag,Val), ?MGC:update_user_info(Pid,Tag,Val)). +-define(MGC_UPDATE_CI(Pid,Tag,Val), ?MGC:update_conn_info(Pid,Tag,Val)). +-define(MGC_USER_INFO(Pid,Tag), ?MGC:user_info(Pid,Tag)). +-define(MGC_CONN_INFO(Pid,Tag), ?MGC:conn_info(Pid,Tag)). +-define(MGC_ACK_INFO(Pid,To), ?MGC:ack_info(Pid,To)). +-define(MGC_REQ_INFO(Pid,To), ?MGC:req_info(Pid,To)). -define(MG_START(Pid, Mid, Enc, Transp, Conf, Verb), - megaco_test_mg:start(Pid, Mid, Enc, Transp, Conf, Verb)). --define(MG_STOP(Pid), megaco_test_mg:stop(Pid)). --define(MG_GET_STATS(Pid), megaco_test_mg:get_stats(Pid)). --define(MG_RESET_STATS(Pid), megaco_test_mg:reset_stats(Pid)). --define(MG_SERV_CHANGE(Pid), megaco_test_mg:service_change(Pid)). --define(MG_NOTIF_RAR(Pid), megaco_test_mg:notify_request_and_reply(Pid)). --define(MG_NOTIF_REQ(Pid), megaco_test_mg:notify_request(Pid)). --define(MG_NOTIF_AR(Pid), megaco_test_mg:await_notify_reply(Pid)). --define(MG_CANCEL(Pid,R), megaco_test_mg:cancel_request(Pid,R)). --define(MG_APPLY_LOAD(Pid,CntStart), megaco_test_mg:apply_load(Pid,CntStart)). --define(MG_UPDATE_UI(Pid,Tag,Val), - megaco_test_mg:update_user_info(Pid,Tag,Val)). --define(MG_UPDATE_CI(Pid,Tag,Val), - megaco_test_mg:update_conn_info(Pid,Tag,Val)). --define(MG_USER_INFO(Pid,Tag), megaco_test_mg:user_info(Pid,Tag)). --define(MG_CONN_INFO(Pid,Tag), megaco_test_mg:conn_info(Pid,Tag)). --define(MG_GRP_REQ(Pid,N), megaco_test_mg:group_requests(Pid,N)). --define(MG_ACK_INFO(Pid,To), megaco_test_mg:ack_info(Pid,To)). --define(MG_REP_INFO(Pid,To), megaco_test_mg:rep_info(Pid,To)). + ?MG:start(Pid, Mid, Enc, Transp, Conf, Verb)). +-define(MG_STOP(Pid), ?MG:stop(Pid)). +-define(MG_GET_STATS(Pid), ?MG:get_stats(Pid)). +-define(MG_RESET_STATS(Pid), ?MG:reset_stats(Pid)). +-define(MG_SERV_CHANGE(Pid), ?MG:service_change(Pid)). +-define(MG_NOTIF_RAR(Pid), ?MG:notify_request_and_reply(Pid)). +-define(MG_NOTIF_REQ(Pid), ?MG:notify_request(Pid)). +-define(MG_NOTIF_AR(Pid), ?MG:await_notify_reply(Pid)). +-define(MG_CANCEL(Pid,R), ?MG:cancel_request(Pid,R)). +-define(MG_APPLY_LOAD(Pid,CntStart), ?MG:apply_load(Pid,CntStart)). +-define(MG_UPDATE_UI(Pid,Tag,Val), ?MG:update_user_info(Pid,Tag,Val)). +-define(MG_UPDATE_CI(Pid,Tag,Val), ?MG:update_conn_info(Pid,Tag,Val)). +-define(MG_USER_INFO(Pid,Tag), ?MG:user_info(Pid,Tag)). +-define(MG_CONN_INFO(Pid,Tag), ?MG:conn_info(Pid,Tag)). +-define(MG_GRP_REQ(Pid,N), ?MG:group_requests(Pid,N)). +-define(MG_ACK_INFO(Pid,To), ?MG:ack_info(Pid,To)). +-define(MG_REP_INFO(Pid,To), ?MG:rep_info(Pid,To)). t() -> megaco_test_lib:t(?MODULE). t(Case) -> megaco_test_lib:t({?MODULE, Case}). @@ -104,35 +141,77 @@ end_per_testcase(Case, Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% all() -> - [{group, ack}, {group, trans_req}, - {group, trans_req_and_ack}, {group, pending}, - {group, reply}, {group, tickets}]. + [{group, ack}, + {group, trans_req}, + {group, trans_req_and_ack}, + {group, pending}, + {group, reply}, + {group, tickets}]. groups() -> - [{ack, [], - [single_ack, multi_ack_timeout, multi_ack_maxcount]}, - {trans_req, [], - [single_trans_req, multi_trans_req_timeout, - multi_trans_req_maxcount1, multi_trans_req_maxcount2, - multi_trans_req_maxsize1, multi_trans_req_maxsize2]}, - {trans_req_and_ack, [], - [single_trans_req_and_ack, - multi_trans_req_and_ack_timeout, - multi_trans_req_and_ack_ackmaxcount, - multi_trans_req_and_ack_reqmaxcount, - multi_trans_req_and_ack_maxsize1, - multi_trans_req_and_ack_maxsize2]}, - {pending, [], - [single_trans_req_and_pending, - multi_trans_req_and_pending, - multi_trans_req_and_ack_and_pending, - multi_ack_and_pending]}, - {reply, [], - [multi_trans_req_and_reply, - multi_trans_req_and_ack_and_reply, - multi_ack_and_reply]}, - {tickets, [], [{group, otp_7192}]}, - {otp_7192, [], [otp_7192_1, otp_7192_2, otp_7192_3]}]. + [ + {ack, [], ack_cases()}, + {trans_req, [], trans_req_cases()}, + {trans_req_and_ack, [], trans_req_and_ack_cases()}, + {pending, [], pending_cases()}, + {reply, [], reply_cases()}, + {tickets, [], tickets_cases()}, + {otp_7192, [], otp_7192_cases()} + ]. + +ack_cases() -> + [ + single_ack, + multi_ack_timeout, + multi_ack_maxcount + ]. + +trans_req_cases() -> + [ + single_trans_req, + multi_trans_req_timeout, + multi_trans_req_maxcount1, + multi_trans_req_maxcount2, + multi_trans_req_maxsize1, + multi_trans_req_maxsize2 + ]. + +trans_req_and_ack_cases() -> + [ + single_trans_req_and_ack, + multi_trans_req_and_ack_timeout, + multi_trans_req_and_ack_ackmaxcount, + multi_trans_req_and_ack_reqmaxcount, + multi_trans_req_and_ack_maxsize1, + multi_trans_req_and_ack_maxsize2 + ]. + +pending_cases() -> + [ + single_trans_req_and_pending, + multi_trans_req_and_pending, + multi_trans_req_and_ack_and_pending, + multi_ack_and_pending + ]. + +reply_cases() -> + [ + multi_trans_req_and_reply, + multi_trans_req_and_ack_and_reply, + multi_ack_and_reply + ]. + +tickets_cases() -> + [ + {group, otp_7192} + ]. + +otp_7192_cases() -> + [ + otp_7192_1, + otp_7192_2, + otp_7192_3 + ]. init_per_group(_GroupName, Config) -> Config. @@ -156,8 +235,8 @@ single_ack(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -216,7 +295,7 @@ multi_ack_timeout(doc) -> []; multi_ack_timeout(Config) when is_list(Config) -> %% <CONDITIONAL-SKIP> - Skippable = [win32, {unix, [darwin, linux]}], + Skippable = [win32, {unix, [darwin, linux, sunos]}], % Is there any left? Condition = fun() -> ?OS_BASED_SKIP(Skippable) end, ?NON_PC_TC_MAYBE_SKIP(Config, Condition), %% </CONDITIONAL-SKIP> @@ -231,8 +310,8 @@ multi_ack_timeout(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -308,8 +387,8 @@ multi_ack_maxcount(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -393,8 +472,8 @@ single_trans_req(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -628,26 +707,26 @@ str_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -str_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = str_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% str_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = str_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). str_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -str_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = str_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% str_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = str_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -778,12 +857,12 @@ str_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -str_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = str_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% str_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = str_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). str_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -794,12 +873,12 @@ str_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -str_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = str_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% str_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = str_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -827,8 +906,8 @@ multi_trans_req_timeout(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -1063,26 +1142,26 @@ mtrt_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrt_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrt_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrt_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrt_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrt_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrt_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrt_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrt_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrt_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -1224,12 +1303,12 @@ mtrt_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrt_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrt_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrt_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrt_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrt_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -1240,12 +1319,12 @@ mtrt_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrt_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrt_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrt_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrt_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -1273,8 +1352,8 @@ multi_trans_req_maxcount1(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -1509,26 +1588,26 @@ mtrmc1_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrmc1_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrmc1_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc1_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrmc1_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrmc1_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrmc1_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrmc1_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc1_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrmc1_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -1675,12 +1754,12 @@ mtrmc1_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrmc1_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrmc1_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc1_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrmc1_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrmc1_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -1691,12 +1770,12 @@ mtrmc1_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrmc1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrmc1_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrmc1_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -1725,8 +1804,8 @@ multi_trans_req_maxcount2(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -1978,13 +2057,13 @@ mtrmc2_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrmc2_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrmc2_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc2_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrmc2_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrmc2_mgc_notify_reply_ar1(Cid, Tid) -> NR = cre_notifyReply([Tid]), @@ -1995,13 +2074,13 @@ mtrmc2_mgc_notify_reply_ar2(Cid, Tids) -> CRs = [cre_cmdReply(cre_notifyReply([Tid])) || Tid <- Tids], cre_actionReply(Cid, CRs). -mtrmc2_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrmc2_mgc_notify_reply_ar1(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc2_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrmc2_mgc_notify_reply_ar1(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -2163,12 +2242,12 @@ mtrmc2_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrmc2_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrmc2_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc2_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrmc2_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrmc2_mg_notify_request_ar1(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -2194,12 +2273,12 @@ mtrmc2_mg_notify_request_ar2(Rid, Tid, Cid) -> CRs = [F(N) || N <- Ns], cre_actionReq(Cid, CRs). -mtrmc2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrmc2_mg_notify_request_ar1(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrmc2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrmc2_mg_notify_request_ar1(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -2229,8 +2308,8 @@ multi_trans_req_maxsize1(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -2466,26 +2545,26 @@ mtrms1_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrms1_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrms1_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms1_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrms1_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrms1_mgc_notify_reply_ar1(Cid, Tid) -> NR = cre_notifyReply([Tid]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrms1_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrms1_mgc_notify_reply_ar1(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms1_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrms1_mgc_notify_reply_ar1(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -2633,12 +2712,12 @@ mtrms1_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrms1_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrms1_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms1_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrms1_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrms1_mg_notify_request_ar1(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -2649,18 +2728,16 @@ mtrms1_mg_notify_request_ar1(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrms1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrms1_mg_notify_request_ar1(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrms1_mg_notify_request_ar1(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrms1_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). @@ -2681,8 +2758,8 @@ multi_trans_req_maxsize2(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -2934,13 +3011,13 @@ mtrms2_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrms2_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrms2_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms2_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrms2_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrms2_mgc_notify_reply_ar1(Cid, Tid) -> NR = cre_notifyReply([Tid]), @@ -2951,13 +3028,13 @@ mtrms2_mgc_notify_reply_ar2(Cid, Tids) -> CRs = [cre_cmdReply(cre_notifyReply([Tid])) || Tid <- Tids], cre_actionReply(Cid, CRs). -mtrms2_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrms2_mgc_notify_reply_ar1(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms2_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrms2_mgc_notify_reply_ar1(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -3115,12 +3192,12 @@ mtrms2_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrms2_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrms2_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms2_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrms2_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrms2_mg_notify_request_ar1(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -3146,18 +3223,16 @@ mtrms2_mg_notify_request_ar2(Rid, Tid, Cid) -> CRs = [F(N) || N <- Ns], cre_actionReq(Cid, CRs). -mtrms2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrms2_mg_notify_request_ar1(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrms2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrms2_mg_notify_request_ar1(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrms2_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -3175,8 +3250,8 @@ single_trans_req_and_ack(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -3439,26 +3514,26 @@ straa_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -straa_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = straa_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% straa_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = straa_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). straa_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -straa_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = straa_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% straa_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = straa_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -3605,12 +3680,12 @@ straa_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -straa_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = straa_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% straa_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = straa_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). straa_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -3621,12 +3696,12 @@ straa_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -straa_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = straa_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% straa_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = straa_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -3634,9 +3709,7 @@ straa_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% straa_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). @@ -3656,8 +3729,8 @@ multi_trans_req_and_ack_timeout(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -3926,26 +3999,26 @@ mtrtaat_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrtaat_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrtaat_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaat_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrtaat_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaat_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrtaat_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrtaat_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaat_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrtaat_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -4098,12 +4171,12 @@ mtrtaat_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaat_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrtaat_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaat_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrtaat_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaat_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -4114,12 +4187,12 @@ mtrtaat_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaat_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrtaat_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaat_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrtaat_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -4127,9 +4200,7 @@ mtrtaat_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% mtrtaat_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -4147,8 +4218,8 @@ multi_trans_req_and_ack_ackmaxcount(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -4422,26 +4493,26 @@ mtrtaaamc_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrtaaamc_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrtaaamc_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaaamc_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrtaaamc_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaaamc_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrtaaamc_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrtaaamc_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaaamc_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrtaaamc_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -4596,12 +4667,12 @@ mtrtaaamc_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaaamc_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrtaaamc_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaaamc_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrtaaamc_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaaamc_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -4612,12 +4683,12 @@ mtrtaaamc_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaaamc_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrtaaamc_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaaamc_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrtaaamc_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -4625,9 +4696,7 @@ mtrtaaamc_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% mtrtaaamc_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -4645,8 +4714,8 @@ multi_trans_req_and_ack_reqmaxcount(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -4919,26 +4988,26 @@ mtrtaarac_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrtaarac_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrtaarac_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaarac_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrtaarac_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaarac_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrtaarac_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrtaarac_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaarac_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrtaarac_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -5093,12 +5162,12 @@ mtrtaarac_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaarac_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrtaarac_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaarac_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrtaarac_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaarac_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -5109,12 +5178,12 @@ mtrtaarac_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaarac_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrtaarac_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaarac_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrtaarac_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -5142,8 +5211,8 @@ multi_trans_req_and_ack_maxsize1(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -5416,26 +5485,26 @@ mtrtaams1_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrtaams1_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrtaams1_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams1_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrtaams1_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaams1_mgc_notify_reply_ar(Cid, TermId) -> NR = cre_notifyReply([TermId]), CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtrtaams1_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrtaams1_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams1_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrtaams1_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -5589,12 +5658,12 @@ mtrtaams1_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaams1_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrtaams1_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams1_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrtaams1_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaams1_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -5605,12 +5674,12 @@ mtrtaams1_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaams1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrtaams1_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrtaams1_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -5618,9 +5687,7 @@ mtrtaams1_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% mtrtaams1_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -5638,8 +5705,8 @@ multi_trans_req_and_ack_maxsize2(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -5915,13 +5982,13 @@ mtrtaams2_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtrtaams2_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtrtaams2_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams2_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtrtaams2_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaams2_mgc_notify_reply_ar1(Cid, TermId) -> NR = cre_notifyReply([TermId]), @@ -5932,13 +5999,13 @@ mtrtaams2_mgc_notify_reply_ar2(Cid, Tids) -> CRs = [cre_cmdReply(cre_notifyReply([Tid])) || Tid <- Tids], cre_actionReply(Cid, CRs). -mtrtaams2_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtrtaams2_mgc_notify_reply_ar1(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams2_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtrtaams2_mgc_notify_reply_ar1(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -6093,12 +6160,12 @@ mtrtaams2_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtrtaams2_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtrtaams2_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams2_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtrtaams2_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtrtaams2_mg_notify_request_ar1(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -6124,12 +6191,12 @@ mtrtaams2_mg_notify_request_ar2(Rid, Tid, Cid) -> CRs = [F(N) || N <- Ns], cre_actionReq(Cid, CRs). -mtrtaams2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtrtaams2_mg_notify_request_ar1(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtrtaams2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtrtaams2_mg_notify_request_ar1(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -6137,9 +6204,7 @@ mtrtaams2_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% mtrtaams2_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -6177,8 +6242,8 @@ multi_trans_req_and_ack_and_pending(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -6469,13 +6534,13 @@ mtraaap_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtraaap_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtraaap_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaap_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtraaap_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtraaap_mgc_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "44000000"), @@ -6491,13 +6556,13 @@ mtraaap_mgc_notify_reply_ar(Cid, TermId) -> CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtraaap_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtraaap_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaap_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtraaap_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -6639,38 +6704,38 @@ mtraaap_mg_verify_service_change_reply(Else) -> "~n Else: ~p~n", [Else]), {error, Else, ok}. -mtraaap_mg_verify_notify_request_fun() -> - fun(Ev) -> - mtraaap_mg_verify_notify_request(Ev) - end. - -mtraaap_mg_verify_notify_request( - {handle_trans_request, _, ?VERSION, [AR]}) -> - io:format("mtraaap_mg_verify_notify_request -> ok" - "~n AR: ~p~n", [AR]), - case AR of - #'ActionRequest'{contextId = 1 = Cid, - commandRequests = [CR]} -> - #'CommandRequest'{command = Cmd} = CR, - {notifyReq, NR} = Cmd, - #'NotifyRequest'{terminationID = [Tid], - observedEventsDescriptor = OED, - errorDescriptor = asn1_NOVALUE} = NR, - #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, - #'ObservedEvent'{eventName = "al/of"} = OE, - Reply = {discard_ack, [mtraaap_mg_notify_reply_ar(Cid, Tid)]}, - {ok, 3000, AR, Reply}; - _ -> - ED = mtraaap_err_desc(AR), - ErrReply = {discard_ack, ED}, - {error, AR, ErrReply} - end; -mtraaap_mg_verify_notify_request(Else) -> - io:format("mtraaap_mg_verify_notify_request:fun -> unknown" - "~n Else: ~p~n", [Else]), - ED = mtraaap_err_desc(Else), - ErrReply = {discard_ack, ED}, - {error, Else, ErrReply}. +%% mtraaap_mg_verify_notify_request_fun() -> +%% fun(Ev) -> +%% mtraaap_mg_verify_notify_request(Ev) +%% end. + +%% mtraaap_mg_verify_notify_request( +%% {handle_trans_request, _, ?VERSION, [AR]}) -> +%% io:format("mtraaap_mg_verify_notify_request -> ok" +%% "~n AR: ~p~n", [AR]), +%% case AR of +%% #'ActionRequest'{contextId = 1 = Cid, +%% commandRequests = [CR]} -> +%% #'CommandRequest'{command = Cmd} = CR, +%% {notifyReq, NR} = Cmd, +%% #'NotifyRequest'{terminationID = [Tid], +%% observedEventsDescriptor = OED, +%% errorDescriptor = asn1_NOVALUE} = NR, +%% #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, +%% #'ObservedEvent'{eventName = "al/of"} = OE, +%% Reply = {discard_ack, [mtraaap_mg_notify_reply_ar(Cid, Tid)]}, +%% {ok, 3000, AR, Reply}; +%% _ -> +%% ED = mtraaap_err_desc(AR), +%% ErrReply = {discard_ack, ED}, +%% {error, AR, ErrReply} +%% end; +%% mtraaap_mg_verify_notify_request(Else) -> +%% io:format("mtraaap_mg_verify_notify_request:fun -> unknown" +%% "~n Else: ~p~n", [Else]), +%% ED = mtraaap_err_desc(Else), +%% ErrReply = {discard_ack, ED}, +%% {error, Else, ErrReply}. mtraaap_mg_verify_notify_reply({handle_trans_reply, _CH, ?VERSION, {ok, [AR]}, _}) -> @@ -6691,17 +6756,17 @@ mtraaap_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtraaap_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtraaap_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaap_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtraaap_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). -mtraaap_mg_notify_reply_ar(Cid, TermId) -> - NR = cre_notifyReply([TermId]), - CR = cre_cmdReply(NR), - cre_actionReply(Cid, [CR]). +%% mtraaap_mg_notify_reply_ar(Cid, TermId) -> +%% NR = cre_notifyReply([TermId]), +%% CR = cre_cmdReply(NR), +%% cre_actionReply(Cid, [CR]). mtraaap_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -6712,12 +6777,12 @@ mtraaap_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtraaap_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtraaap_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaap_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtraaap_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -6725,9 +6790,7 @@ mtraaap_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% mtraaap_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -6765,8 +6828,8 @@ multi_trans_req_and_ack_and_reply(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE), @@ -7061,13 +7124,13 @@ mtraaar_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -mtraaar_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = mtraaar_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaar_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = mtraaar_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). mtraaar_mgc_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "44000000"), @@ -7083,13 +7146,13 @@ mtraaar_mgc_notify_reply_ar(Cid, TermId) -> CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -mtraaar_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = mtraaar_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaar_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = mtraaar_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -7232,38 +7295,38 @@ mtraaar_mg_verify_service_change_reply(Else) -> "~n Else: ~p~n", [Else]), {error, Else, ok}. -mtraaar_mg_verify_notify_request_fun() -> - fun(Ev) -> - mtraaar_mg_verify_notify_request(Ev) - end. - -mtraaar_mg_verify_notify_request( - {handle_trans_request, _, ?VERSION, [AR]}) -> - io:format("mtraaar_mg_verify_notify_request -> ok" - "~n AR: ~p~n", [AR]), - case AR of - #'ActionRequest'{contextId = 1 = Cid, - commandRequests = [CR]} -> - #'CommandRequest'{command = Cmd} = CR, - {notifyReq, NR} = Cmd, - #'NotifyRequest'{terminationID = [Tid], - observedEventsDescriptor = OED, - errorDescriptor = asn1_NOVALUE} = NR, - #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, - #'ObservedEvent'{eventName = "al/of"} = OE, - Reply = {discard_ack, [mtraaar_mg_notify_reply_ar(Cid, Tid)]}, - {ok, AR, Reply}; - _ -> - ED = mtraaar_err_desc(AR), - ErrReply = {discard_ack, ED}, - {error, AR, ErrReply} - end; -mtraaar_mg_verify_notify_request(Else) -> - io:format("mtraaar_mg_verify_notify_request -> unknown" - "~n Else: ~p~n", [Else]), - ED = mtraaar_err_desc(Else), - ErrReply = {discard_ack, ED}, - {error, Else, ErrReply}. +%% mtraaar_mg_verify_notify_request_fun() -> +%% fun(Ev) -> +%% mtraaar_mg_verify_notify_request(Ev) +%% end. + +%% mtraaar_mg_verify_notify_request( +%% {handle_trans_request, _, ?VERSION, [AR]}) -> +%% io:format("mtraaar_mg_verify_notify_request -> ok" +%% "~n AR: ~p~n", [AR]), +%% case AR of +%% #'ActionRequest'{contextId = 1 = Cid, +%% commandRequests = [CR]} -> +%% #'CommandRequest'{command = Cmd} = CR, +%% {notifyReq, NR} = Cmd, +%% #'NotifyRequest'{terminationID = [Tid], +%% observedEventsDescriptor = OED, +%% errorDescriptor = asn1_NOVALUE} = NR, +%% #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, +%% #'ObservedEvent'{eventName = "al/of"} = OE, +%% Reply = {discard_ack, [mtraaar_mg_notify_reply_ar(Cid, Tid)]}, +%% {ok, AR, Reply}; +%% _ -> +%% ED = mtraaar_err_desc(AR), +%% ErrReply = {discard_ack, ED}, +%% {error, AR, ErrReply} +%% end; +%% mtraaar_mg_verify_notify_request(Else) -> +%% io:format("mtraaar_mg_verify_notify_request -> unknown" +%% "~n Else: ~p~n", [Else]), +%% ED = mtraaar_err_desc(Else), +%% ErrReply = {discard_ack, ED}, +%% {error, Else, ErrReply}. mtraaar_mg_verify_notify_reply({handle_trans_reply, _CH, ?VERSION, {ok, [AR]}, _}) -> @@ -7284,17 +7347,17 @@ mtraaar_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtraaar_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = mtraaar_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaar_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = mtraaar_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). -mtraaar_mg_notify_reply_ar(Cid, TermId) -> - NR = cre_notifyReply([TermId]), - CR = cre_cmdReply(NR), - cre_actionReply(Cid, [CR]). +%% mtraaar_mg_notify_reply_ar(Cid, TermId) -> +%% NR = cre_notifyReply([TermId]), +%% CR = cre_cmdReply(NR), +%% cre_actionReply(Cid, [CR]). mtraaar_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -7305,12 +7368,12 @@ mtraaar_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -mtraaar_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = mtraaar_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% mtraaar_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = mtraaar_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -7318,9 +7381,7 @@ mtraaar_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% mtraaar_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -7348,8 +7409,8 @@ otp_7192_1(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), MgMid = {deviceName,"mg"}, @@ -7643,13 +7704,13 @@ otp71921_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -otp71921_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = otp71921_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71921_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = otp71921_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). otp71921_mgc_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "44000000"), @@ -7665,13 +7726,13 @@ otp71921_mgc_notify_reply_ar(Cid, TermId) -> CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -otp71921_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = otp71921_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71921_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = otp71921_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -7813,38 +7874,38 @@ otp71921_mg_verify_service_change_reply(Else) -> "~n Else: ~p~n", [Else]), {error, Else, ok}. -otp71921_mg_verify_notify_request_fun() -> - fun(Ev) -> - otp71921_mg_verify_notify_request(Ev) - end. - -otp71921_mg_verify_notify_request( - {handle_trans_request, _, ?VERSION, [AR]}) -> - io:format("otp71921_mg_verify_notify_request -> ok" - "~n AR: ~p~n", [AR]), - case AR of - #'ActionRequest'{contextId = 1 = Cid, - commandRequests = [CR]} -> - #'CommandRequest'{command = Cmd} = CR, - {notifyReq, NR} = Cmd, - #'NotifyRequest'{terminationID = [Tid], - observedEventsDescriptor = OED, - errorDescriptor = asn1_NOVALUE} = NR, - #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, - #'ObservedEvent'{eventName = "al/of"} = OE, - Reply = {discard_ack, [otp71921_mg_notify_reply_ar(Cid, Tid)]}, - {ok, AR, Reply}; - _ -> - ED = otp71921_err_desc(AR), - ErrReply = {discard_ack, ED}, - {error, AR, ErrReply} - end; -otp71921_mg_verify_notify_request(Else) -> - io:format("otp71921_mg_verify_notify_request -> unknown" - "~n Else: ~p~n", [Else]), - ED = otp71921_err_desc(Else), - ErrReply = {discard_ack, ED}, - {error, Else, ErrReply}. +%% otp71921_mg_verify_notify_request_fun() -> +%% fun(Ev) -> +%% otp71921_mg_verify_notify_request(Ev) +%% end. + +%% otp71921_mg_verify_notify_request( +%% {handle_trans_request, _, ?VERSION, [AR]}) -> +%% io:format("otp71921_mg_verify_notify_request -> ok" +%% "~n AR: ~p~n", [AR]), +%% case AR of +%% #'ActionRequest'{contextId = 1 = Cid, +%% commandRequests = [CR]} -> +%% #'CommandRequest'{command = Cmd} = CR, +%% {notifyReq, NR} = Cmd, +%% #'NotifyRequest'{terminationID = [Tid], +%% observedEventsDescriptor = OED, +%% errorDescriptor = asn1_NOVALUE} = NR, +%% #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, +%% #'ObservedEvent'{eventName = "al/of"} = OE, +%% Reply = {discard_ack, [otp71921_mg_notify_reply_ar(Cid, Tid)]}, +%% {ok, AR, Reply}; +%% _ -> +%% ED = otp71921_err_desc(AR), +%% ErrReply = {discard_ack, ED}, +%% {error, AR, ErrReply} +%% end; +%% otp71921_mg_verify_notify_request(Else) -> +%% io:format("otp71921_mg_verify_notify_request -> unknown" +%% "~n Else: ~p~n", [Else]), +%% ED = otp71921_err_desc(Else), +%% ErrReply = {discard_ack, ED}, +%% {error, Else, ErrReply}. otp71921_mg_verify_notify_reply({handle_trans_reply, _CH, ?VERSION, {ok, [AR]}, _}) -> @@ -7865,17 +7926,17 @@ otp71921_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -otp71921_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = otp71921_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71921_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = otp71921_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). -otp71921_mg_notify_reply_ar(Cid, TermId) -> - NR = cre_notifyReply([TermId]), - CR = cre_cmdReply(NR), - cre_actionReply(Cid, [CR]). +%% otp71921_mg_notify_reply_ar(Cid, TermId) -> +%% NR = cre_notifyReply([TermId]), +%% CR = cre_cmdReply(NR), +%% cre_actionReply(Cid, [CR]). otp71921_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -7886,12 +7947,12 @@ otp71921_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -otp71921_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = otp71921_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71921_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = otp71921_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -7919,8 +7980,8 @@ otp_7192_2(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), MgMid = {deviceName,"mg"}, @@ -8213,13 +8274,13 @@ otp71922_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -otp71922_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = otp71922_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71922_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = otp71922_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). otp71922_mgc_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "44000000"), @@ -8235,13 +8296,13 @@ otp71922_mgc_notify_reply_ar(Cid, TermId) -> CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -otp71922_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = otp71922_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71922_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = otp71922_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -8379,38 +8440,38 @@ otp71922_mg_verify_service_change_reply(Else) -> "~n Else: ~p~n", [Else]), {error, Else, ok}. -otp71922_mg_verify_notify_request_fun() -> - fun(Ev) -> - otp71922_mg_verify_notify_request(Ev) - end. - -otp71922_mg_verify_notify_request( - {handle_trans_request, _, ?VERSION, [AR]}) -> - io:format("otp71922_mg_verify_notify_request -> ok" - "~n AR: ~p~n", [AR]), - case AR of - #'ActionRequest'{contextId = 1 = Cid, - commandRequests = [CR]} -> - #'CommandRequest'{command = Cmd} = CR, - {notifyReq, NR} = Cmd, - #'NotifyRequest'{terminationID = [Tid], - observedEventsDescriptor = OED, - errorDescriptor = asn1_NOVALUE} = NR, - #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, - #'ObservedEvent'{eventName = "al/of"} = OE, - Reply = {discard_ack, [otp71922_mg_notify_reply_ar(Cid, Tid)]}, - {ok, AR, Reply}; - _ -> - ED = otp71922_err_desc(AR), - ErrReply = {discard_ack, ED}, - {error, AR, ErrReply} - end; -otp71922_mg_verify_notify_request(Else) -> - io:format("otp71922_mg_verify_notify_request -> unknown" - "~n Else: ~p~n", [Else]), - ED = otp71922_err_desc(Else), - ErrReply = {discard_ack, ED}, - {error, Else, ErrReply}. +%% otp71922_mg_verify_notify_request_fun() -> +%% fun(Ev) -> +%% otp71922_mg_verify_notify_request(Ev) +%% end. + +%% otp71922_mg_verify_notify_request( +%% {handle_trans_request, _, ?VERSION, [AR]}) -> +%% io:format("otp71922_mg_verify_notify_request -> ok" +%% "~n AR: ~p~n", [AR]), +%% case AR of +%% #'ActionRequest'{contextId = 1 = Cid, +%% commandRequests = [CR]} -> +%% #'CommandRequest'{command = Cmd} = CR, +%% {notifyReq, NR} = Cmd, +%% #'NotifyRequest'{terminationID = [Tid], +%% observedEventsDescriptor = OED, +%% errorDescriptor = asn1_NOVALUE} = NR, +%% #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, +%% #'ObservedEvent'{eventName = "al/of"} = OE, +%% Reply = {discard_ack, [otp71922_mg_notify_reply_ar(Cid, Tid)]}, +%% {ok, AR, Reply}; +%% _ -> +%% ED = otp71922_err_desc(AR), +%% ErrReply = {discard_ack, ED}, +%% {error, AR, ErrReply} +%% end; +%% otp71922_mg_verify_notify_request(Else) -> +%% io:format("otp71922_mg_verify_notify_request -> unknown" +%% "~n Else: ~p~n", [Else]), +%% ED = otp71922_err_desc(Else), +%% ErrReply = {discard_ack, ED}, +%% {error, Else, ErrReply}. otp71922_mg_verify_notify_reply({handle_trans_reply, _CH, ?VERSION, {ok, [AR]}, _}) -> @@ -8431,17 +8492,17 @@ otp71922_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -otp71922_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = otp71922_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71922_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = otp71922_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). -otp71922_mg_notify_reply_ar(Cid, TermId) -> - NR = cre_notifyReply([TermId]), - CR = cre_cmdReply(NR), - cre_actionReply(Cid, [CR]). +%% otp71922_mg_notify_reply_ar(Cid, TermId) -> +%% NR = cre_notifyReply([TermId]), +%% CR = cre_cmdReply(NR), +%% cre_actionReply(Cid, [CR]). otp71922_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -8452,12 +8513,12 @@ otp71922_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -otp71922_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = otp71922_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp71922_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = otp71922_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -8465,9 +8526,7 @@ otp71922_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% otp71922_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -8485,8 +8544,8 @@ otp_7192_3(Config) when is_list(Config) -> MgcNode = make_node_name(mgc), MgNode = make_node_name(mg), d("start nodes: " - "~n MgcNode: ~p" - "~n MgNode: ~p", + "~n MGC Node: ~p" + "~n MG Node: ~p", [MgcNode, MgNode]), MgMid = {deviceName,"mg"}, @@ -8779,13 +8838,13 @@ otp72923_mgc_service_change_reply_ar(Mid, Cid) -> CR = cre_cmdReply(SCR), cre_actionReply(Cid, [CR]). -otp72923_mgc_service_change_reply_msg(Mid, TransId, Cid) -> - AR = otp72923_mgc_service_change_reply_ar(Mid, Cid), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp72923_mgc_service_change_reply_msg(Mid, TransId, Cid) -> +%% AR = otp72923_mgc_service_change_reply_ar(Mid, Cid), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). otp72923_mgc_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "44000000"), @@ -8801,13 +8860,13 @@ otp72923_mgc_notify_reply_ar(Cid, TermId) -> CR = cre_cmdReply(NR), cre_actionReply(Cid, [CR]). -otp72923_mgc_notify_reply(Mid, TransId, Cid, TermId) -> - AR = otp72923_mgc_notify_reply_ar(Cid, TermId), - TRes = cre_transResult([AR]), - TR = cre_transReply(TransId, TRes), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp72923_mgc_notify_reply(Mid, TransId, Cid, TermId) -> +%% AR = otp72923_mgc_notify_reply_ar(Cid, TermId), +%% TRes = cre_transResult([AR]), +%% TR = cre_transReply(TransId, TRes), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -8946,38 +9005,38 @@ otp72923_mg_verify_service_change_reply(Else) -> "~n Else: ~p~n", [Else]), {error, Else, ok}. -otp72923_mg_verify_notify_request_fun() -> - fun(Ev) -> - otp72923_mg_verify_notify_request(Ev) - end. - -otp72923_mg_verify_notify_request( - {handle_trans_request, _, ?VERSION, [AR]}) -> - io:format("otp72923_mg_verify_notify_request -> ok" - "~n AR: ~p~n", [AR]), - case AR of - #'ActionRequest'{contextId = 1 = Cid, - commandRequests = [CR]} -> - #'CommandRequest'{command = Cmd} = CR, - {notifyReq, NR} = Cmd, - #'NotifyRequest'{terminationID = [Tid], - observedEventsDescriptor = OED, - errorDescriptor = asn1_NOVALUE} = NR, - #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, - #'ObservedEvent'{eventName = "al/of"} = OE, - Reply = {discard_ack, [otp72923_mg_notify_reply_ar(Cid, Tid)]}, - {ok, AR, Reply}; - _ -> - ED = otp72923_err_desc(AR), - ErrReply = {discard_ack, ED}, - {error, AR, ErrReply} - end; -otp72923_mg_verify_notify_request(Else) -> - io:format("otp72923_mg_verify_notify_request -> unknown" - "~n Else: ~p~n", [Else]), - ED = otp72923_err_desc(Else), - ErrReply = {discard_ack, ED}, - {error, Else, ErrReply}. +%% otp72923_mg_verify_notify_request_fun() -> +%% fun(Ev) -> +%% otp72923_mg_verify_notify_request(Ev) +%% end. + +%% otp72923_mg_verify_notify_request( +%% {handle_trans_request, _, ?VERSION, [AR]}) -> +%% io:format("otp72923_mg_verify_notify_request -> ok" +%% "~n AR: ~p~n", [AR]), +%% case AR of +%% #'ActionRequest'{contextId = 1 = Cid, +%% commandRequests = [CR]} -> +%% #'CommandRequest'{command = Cmd} = CR, +%% {notifyReq, NR} = Cmd, +%% #'NotifyRequest'{terminationID = [Tid], +%% observedEventsDescriptor = OED, +%% errorDescriptor = asn1_NOVALUE} = NR, +%% #'ObservedEventsDescriptor'{observedEventLst = [OE]} = OED, +%% #'ObservedEvent'{eventName = "al/of"} = OE, +%% Reply = {discard_ack, [otp72923_mg_notify_reply_ar(Cid, Tid)]}, +%% {ok, AR, Reply}; +%% _ -> +%% ED = otp72923_err_desc(AR), +%% ErrReply = {discard_ack, ED}, +%% {error, AR, ErrReply} +%% end; +%% otp72923_mg_verify_notify_request(Else) -> +%% io:format("otp72923_mg_verify_notify_request -> unknown" +%% "~n Else: ~p~n", [Else]), +%% ED = otp72923_err_desc(Else), +%% ErrReply = {discard_ack, ED}, +%% {error, Else, ErrReply}. otp72923_mg_verify_notify_reply({handle_trans_reply, _CH, ?VERSION, {ok, [AR]}, _}) -> @@ -8998,17 +9057,17 @@ otp72923_mg_service_change_request_ar(_Mid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -otp72923_mg_service_change_request_msg(Mid, TransId, Cid) -> - AR = otp72923_mg_service_change_request_ar(Mid, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp72923_mg_service_change_request_msg(Mid, TransId, Cid) -> +%% AR = otp72923_mg_service_change_request_ar(Mid, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). -otp72923_mg_notify_reply_ar(Cid, TermId) -> - NR = cre_notifyReply([TermId]), - CR = cre_cmdReply(NR), - cre_actionReply(Cid, [CR]). +%% otp72923_mg_notify_reply_ar(Cid, TermId) -> +%% NR = cre_notifyReply([TermId]), +%% CR = cre_cmdReply(NR), +%% cre_actionReply(Cid, [CR]). otp72923_mg_notify_request_ar(Rid, Tid, Cid) -> TT = cre_timeNotation("19990729", "22000000"), @@ -9019,12 +9078,12 @@ otp72923_mg_notify_request_ar(Rid, Tid, Cid) -> CR = cre_cmdReq(CMD), cre_actionReq(Cid, [CR]). -otp72923_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> - AR = otp72923_mg_notify_request_ar(Rid, TermId, Cid), - TR = cre_transReq(TransId, [AR]), - Trans = cre_transaction(TR), - Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), - cre_megacoMessage(Mess). +%% otp72923_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> +%% AR = otp72923_mg_notify_request_ar(Rid, TermId, Cid), +%% TR = cre_transReq(TransId, [AR]), +%% Trans = cre_transaction(TR), +%% Mess = cre_message(?VERSION, Mid, cre_transactions([Trans])), +%% cre_megacoMessage(Mess). %% @@ -9032,9 +9091,7 @@ otp72923_notify_request_msg(Mid, TransId, Rid, TermId, Cid) -> %% otp72923_err_desc(T) -> - EC = ?megaco_internal_gateway_error, - ET = lists:flatten(io_lib:format("~w",[T])), - #'ErrorDescriptor'{errorCode = EC, errorText = ET}. + cre_ErrDesc(T). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -9065,10 +9122,10 @@ cre_timeNotation(D,T) -> cre_obsEvent(Name, Not) -> #'ObservedEvent'{eventName = Name, timeNotation = Not}. -cre_obsEvent(Name, Not, Par) -> - #'ObservedEvent'{eventName = Name, - timeNotation = Not, - eventParList = Par}. +%% cre_obsEvent(Name, Not, Par) -> +%% #'ObservedEvent'{eventName = Name, +%% timeNotation = Not, +%% eventParList = Par}. cre_obsEvsDesc(Id, EvList) -> #'ObservedEventsDescriptor'{requestId = Id, @@ -9090,9 +9147,9 @@ cre_actionReq(CtxId, CmdReqs) when is_list(CmdReqs) -> #'ActionRequest'{contextId = CtxId, commandRequests = CmdReqs}. -cre_transReq(TransId, ARs) when is_list(ARs) -> - #'TransactionRequest'{transactionId = TransId, - actions = ARs}. +%% cre_transReq(TransId, ARs) when is_list(ARs) -> +%% #'TransactionRequest'{transactionId = TransId, +%% actions = ARs}. %% -- @@ -9120,14 +9177,14 @@ cre_actionReply(CtxId, CmdRep) -> #'ActionReply'{contextId = CtxId, commandReply = CmdRep}. -cre_transResult(ED) when is_record(ED, 'ErrorDescriptor') -> - {transactionError, ED}; -cre_transResult([AR|_] = ARs) when is_record(AR, 'ActionReply') -> - {actionReplies, ARs}. +%% cre_transResult(ED) when is_record(ED, 'ErrorDescriptor') -> +%% {transactionError, ED}; +%% cre_transResult([AR|_] = ARs) when is_record(AR, 'ActionReply') -> +%% {actionReplies, ARs}. -cre_transReply(TransId, Res) -> - #'TransactionReply'{transactionId = TransId, - transactionResult = Res}. +%% cre_transReply(TransId, Res) -> +%% #'TransactionReply'{transactionId = TransId, +%% transactionResult = Res}. %% -- @@ -9136,48 +9193,48 @@ cre_serviceChangeProf(Name, Ver) when is_list(Name) andalso is_integer(Ver) -> #'ServiceChangeProfile'{profileName = Name, version = Ver}. -cre_transaction(Trans) when is_record(Trans, 'TransactionRequest') -> - {transactionRequest, Trans}; -cre_transaction(Trans) when is_record(Trans, 'TransactionPending') -> - {transactionPending, Trans}; -cre_transaction(Trans) when is_record(Trans, 'TransactionReply') -> - {transactionReply, Trans}; -cre_transaction(Trans) when is_record(Trans, 'TransactionAck') -> - {transactionResponseAck, Trans}. - -cre_transactions(Trans) when is_list(Trans) -> - {transactions, Trans}. - -cre_message(Version, Mid, Body) -> - #'Message'{version = Version, - mId = Mid, - messageBody = Body}. - -cre_megacoMessage(Mess) -> - #'MegacoMessage'{mess = Mess}. +%% cre_transaction(Trans) when is_record(Trans, 'TransactionRequest') -> +%% {transactionRequest, Trans}; +%% cre_transaction(Trans) when is_record(Trans, 'TransactionPending') -> +%% {transactionPending, Trans}; +%% cre_transaction(Trans) when is_record(Trans, 'TransactionReply') -> +%% {transactionReply, Trans}; +%% cre_transaction(Trans) when is_record(Trans, 'TransactionAck') -> +%% {transactionResponseAck, Trans}. + +%% cre_transactions(Trans) when is_list(Trans) -> +%% {transactions, Trans}. + +%% cre_message(Version, Mid, Body) -> +%% #'Message'{version = Version, +%% mId = Mid, +%% messageBody = Body}. + +%% cre_megacoMessage(Mess) -> +%% #'MegacoMessage'{mess = Mess}. %% %% Common functions %% -encode_msg_fun(Mod, Conf) -> - fun(M) -> - Mod:encode_message(Conf, M) - end. -encode_msg_fun(Mod, Conf, Ver) -> - fun(M) -> - Mod:encode_message(Conf, Ver, M) - end. - -decode_msg_fun(Mod, Conf) -> - fun(M) -> - Mod:decode_message(Conf, M) - end. -decode_msg_fun(Mod, Conf, Ver) -> - fun(M) -> - Mod:decode_message(Conf, Ver, M) - end. +%% encode_msg_fun(Mod, Conf) -> +%% fun(M) -> +%% Mod:encode_message(Conf, M) +%% end. +%% encode_msg_fun(Mod, Conf, Ver) -> +%% fun(M) -> +%% Mod:encode_message(Conf, Ver, M) +%% end. + +%% decode_msg_fun(Mod, Conf) -> +%% fun(M) -> +%% Mod:decode_message(Conf, M) +%% end. +%% decode_msg_fun(Mod, Conf, Ver) -> +%% fun(M) -> +%% Mod:decode_message(Conf, Ver, M) +%% end. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -9190,10 +9247,10 @@ await_ack(User, N, Timeout, Expected) when (N > 0) andalso is_integer(Timeout) - T = tim(), receive {ack_received, User, Expected} -> - d("await_ack -> received another ack"), + d("await_ack -> received another expected ack"), await_ack(User, N-1, Timeout - (tim() - T), Expected); {ack_received, User, UnExpected} -> - d("await_ack -> unexpected ack result: ~p", [UnExpected]), + e("await_ack -> received unexpected ack result: ~p", [UnExpected]), exit({unexpected_ack_result, UnExpected, Expected}) after Timeout -> exit({await_ack_timeout, N}) @@ -9205,72 +9262,13 @@ await_ack(User, N, infinity, Expected) when N > 0 -> d("await_ack -> received another ack"), await_ack(User, N-1, infinity, Expected); {ack_received, User, UnExpected} -> - d("await_ack -> unexpected ack result: ~p", [UnExpected]), + e("await_ack -> unexpected ack result: ~p", [UnExpected]), exit({unexpected_ack_result, UnExpected, Expected}) end. -await_req(_User, 0, Timeout) -> - d("await_req -> done when Timeout = ~p", [Timeout]), - ok; -await_req(User, N, Timeout) when (N > 0) andalso is_integer(Timeout) -> - d("await_req -> entry with N: ~p, Timeout: ~p", [N,Timeout]), - T = tim(), - receive - {req_received, User, ARs} -> - d("await_req -> received req(s) when N = ~w", [N]), - N1 = await_req1(N, ARs), - await_req(User, N1, Timeout - (tim() - T)) - after Timeout -> - exit({await_req_timeout, N}) - end; -await_req(User, N, infinity) when N > 0 -> - d("await_req -> entry with N: ~p", [N]), - receive - {req_received, User, ARs} -> - d("await_req -> received req(s) when N = ~2",[N]), - N1 = await_req1(N, ARs), - await_req(User, N1, infinity) - end. - -await_req1(N, []) when N >= 0 -> - N; -await_req1(N, [AR|ARs]) when (N > 0) andalso is_record(AR, 'ActionRequest') -> - await_req1(N-1, ARs); -await_req1(N, ARs) -> - exit({unexpected_req_result, N, ARs}). - -% await_rep(_User, 0, Timeout) -> -% d("await_rep -> done when Timeout = ~p", [Timeout]), -% ok; -% await_rep(User, N, Timeout) when N > 0, integer(Timeout) -> -% d("await_rep -> entry with N: ~p, Timeout: ~p", [N,Timeout]), -% T = tim(), -% receive -% {rep_received, User, ARs} -> -% d("await_rep -> received rep(s)"), -% N1 = await_rep1(N, ARs), -% await_rep(User, N1, Timeout - (tim() - T)) -% after Timeout -> -% exit({await_rep_timeout, N}) -% end; -% await_rep(User, N, infinity) when N > 0 -> -% d("await_rep -> entry with N: ~p", [N]), -% receive -% {rep_received, User, ARs} -> -% d("await_rep -> received rep(s)"), -% N1 = await_rep1(N, ARs), -% await_rep(User, N1, infinity) -% end. - -% await_rep1(N, []) when N >= 0 -> -% N; -% await_rep1(N, [AR|ARs]) when N > 0, record(AR, 'ActionReply') -> -% await_rep1(N-1, ARs); -% await_rep1(N, ARs) -> -% exit({unexpected_rep_result, N, ARs}). tim() -> - {A,B,C} = erlang:now(), + {A,B,C} = erlang:timestamp(), A*1000000000+B*1000+(C div 1000). @@ -9291,7 +9289,8 @@ await_completion(Ids) -> d("OK => Reply: ~n~p", [Reply]), ok; {error, Reply} -> - d("ERROR => Reply: ~n~p", [Reply]), + e("await completion failed: " + "~n ~p", [Reply]), ?ERROR({failed, Reply}) end. @@ -9301,7 +9300,9 @@ await_completion(Ids, Timeout) -> d("OK => Reply: ~n~p", [Reply]), ok; {error, Reply} -> - d("ERROR => Reply: ~n~p", [Reply]), + e("await completion failed: " + "~n ~p" + "~n ~p", [Timeout, Reply]), ?ERROR({failed, Reply}) end. @@ -9310,64 +9311,71 @@ await_completion(Ids, Timeout) -> sleep(X) -> receive after X -> ok end. -error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). +%% error_msg(F,A) -> error_logger:error_msg(F ++ "~n",A). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% e(F) -> +%% e(F, []). + +e(F, A) -> + print(error, "ERR", F, A). + + i(F) -> i(F, []). i(F, A) -> - print(info, get(verbosity), now(), get(tc), "INF", F, A). + print(info, "INF", F, A). d(F) -> d(F, []). d(F, A) -> - print(debug, get(verbosity), now(), get(tc), "DBG", F, A). + print(debug, "DBG", F, A). -printable(_, debug) -> true; -printable(info, info) -> true; -printable(_,_) -> false. +print(Severity, P, F, A) -> + print2(printable(Severity), P, F, A). -print(Severity, Verbosity, Ts, Tc, P, F, A) -> - print(printable(Severity,Verbosity), Ts, Tc, P, F, A). +printable(Sev) -> + printable(Sev, get(verbosity)). -print(true, Ts, Tc, P, F, A) -> - io:format("*** [~s] ~s ~p ~s:~w ***" - "~n " ++ F ++ "~n", - [format_timestamp(Ts), P, self(), get(tc), Tc | A]); -print(_, _, _, _, _, _) -> +printable(_, debug) -> true; +printable(info, info) -> true; +printable(error, _) -> true; +printable(_,_) -> false. + + +print2(true, P, F, A) -> + TS = erlang:timestamp(), + TC = get(tc), + S = ?F("*** [~s] ~s ~p ~w ***" + "~n " ++ F ++ "~n" + "~n", [megaco:format_timestamp(TS), P, self(), TC | A]), + io:format("~s", [S]), + io:format(user, "~s", [S]); +print2(_, _, _, _) -> ok. p(F, A) -> io:format("*** [~s] ***" "~n " ++ F ++ "~n", - [format_timestamp(now()) | A]). + [megaco:format_timestamp(erlang:timestamp()) | A]). -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -random_init() -> - {A,B,C} = now(), - random:seed(A,B,C). -random() -> - 10 * random:uniform(50). +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -apply_load_timer() -> - erlang:send_after(random(), self(), apply_load_timeout). +%% random_init() -> +%% {A,B,C} = erlang:timestamp(), +%% random:seed(A,B,C). +%% random() -> +%% 10 * random:uniform(50). -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). +%% apply_load_timer() -> +%% erlang:send_after(random(), self(), apply_load_timeout). diff --git a/lib/megaco/test/megaco_udp_test.erl b/lib/megaco/test/megaco_udp_test.erl index cc03ec733a..39ff44709e 100644 --- a/lib/megaco/test/megaco_udp_test.erl +++ b/lib/megaco/test/megaco_udp_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1211,23 +1211,14 @@ p(F, A) -> p(S, F, A) when is_list(S) -> io:format("*** [~s] ~p ~s ***" "~n " ++ F ++ "~n", - [format_timestamp(now()), self(), S | A]); + [?FTS(), self(), S | A]); p(_S, F, A) -> io:format("*** [~s] ~p ~s *** " "~n " ++ F ++ "~n", - [format_timestamp(now()), self(), "undefined" | A]). + [?FTS(), self(), "undefined" | A]). ms() -> - {A,B,C} = erlang:now(), - A*1000000000+B*1000+(C div 1000). + erlang:monotonic_time(milli_seconds). -format_timestamp({_N1, _N2, N3} = Now) -> - {Date, Time} = calendar:now_to_datetime(Now), - {YYYY,MM,DD} = Date, - {Hour,Min,Sec} = Time, - FormatDate = - io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w", - [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]), - lists:flatten(FormatDate). diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk index f4c82c537a..843a3dccc5 100644 --- a/lib/megaco/vsn.mk +++ b/lib/megaco/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = megaco -MEGACO_VSN = 3.18.4 +MEGACO_VSN = 3.18.5 PRE_VSN = APP_VSN = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)" diff --git a/lib/mnesia/Makefile b/lib/mnesia/Makefile index 810433c4d0..d0edd48af9 100644 --- a/lib/mnesia/Makefile +++ b/lib/mnesia/Makefile @@ -38,3 +38,4 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml index 01d1666b8d..2d38e4d01c 100644 --- a/lib/mnesia/doc/src/notes.xml +++ b/lib/mnesia/doc/src/notes.xml @@ -39,7 +39,51 @@ thus constitutes one section in this document. The title of each section is the version number of Mnesia.</p> - <section><title>Mnesia 4.15.6</title> + <section><title>Mnesia 4.16</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Optimize mnesia:read/1 if data have been written in the + same transaction.</p> + <p> + Own Id: OTP-15550 Aux Id: PR-2029 </p> + </item> + <item> + <p> + Fixed bugs in table index plugin handling.</p> + <p> + Own Id: OTP-15689 Aux Id: PR-1695 ERL-556 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Optimized dumping of tables with plugin backends.</p> + <p> + Own Id: OTP-15588 Aux Id: PR-2102 </p> + </item> + <item> + <p> + Include stacktrace in exception if a dirty activity + errors, thus if user have matched on the error thrown it + may not match any more.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15804 Aux Id: PR-2216 </p> + </item> + </list> + </section> + +</section> + +<section><title>Mnesia 4.15.6</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk index 781a4830a0..aa5d9adb6d 100644 --- a/lib/mnesia/vsn.mk +++ b/lib/mnesia/vsn.mk @@ -1 +1 @@ -MNESIA_VSN = 4.15.6 +MNESIA_VSN = 4.16 diff --git a/lib/observer/Makefile b/lib/observer/Makefile index 8483922f76..ffd73051b9 100644 --- a/lib/observer/Makefile +++ b/lib/observer/Makefile @@ -36,4 +36,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=runtime_tools et wx +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml index 2d914f8c61..f05e58dc21 100644 --- a/lib/observer/doc/src/notes.xml +++ b/lib/observer/doc/src/notes.xml @@ -32,6 +32,23 @@ <p>This document describes the changes made to the Observer application.</p> +<section><title>Observer 2.9.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + +</section> + <section><title>Observer 2.9</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/observer/test/ttb_SUITE.erl b/lib/observer/test/ttb_SUITE.erl index 33133dd78d..f8bb2e5eb0 100644 --- a/lib/observer/test/ttb_SUITE.erl +++ b/lib/observer/test/ttb_SUITE.erl @@ -658,11 +658,13 @@ seq_trace(Config) when is_list(Config) -> ?line ok = ttb:format( [filename:join(Privdir,atom_to_list(Node)++"-seq_trace")]), ?line [{trace_ts,StartProc,call,{?MODULE,seq,[]},{_,_,_}}, - {seq_trace,0,{send,{0,1},StartProc,P1Proc,{Start,P2}}}, - {seq_trace,0,{send,{1,2},P1Proc,P2Proc,{P1,Start}}}, - {seq_trace,0,{send,{2,3},P2Proc,StartProc,{P2,P1}}}, + {seq_trace,0,{send,{First, Seq0},StartProc,P1Proc,{Start,P2}}}, + {seq_trace,0,{send,{Seq0, Seq1},P1Proc,P2Proc,{P1,Start}}}, + {seq_trace,0,{send,{Seq1, Last},P2Proc,StartProc,{P2,P1}}}, end_of_trace] = flush(), - + true = First < Seq0, + true = Seq0 < Seq1, + true = Seq1 < Last, %% Additional test for metatrace case StartProc of {Start,_,_} -> ok; diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk index 0e9c8b302c..c16c43f942 100644 --- a/lib/observer/vsn.mk +++ b/lib/observer/vsn.mk @@ -1 +1 @@ -OBSERVER_VSN = 2.9 +OBSERVER_VSN = 2.9.1 diff --git a/lib/odbc/Makefile b/lib/odbc/Makefile index f7816c25fc..ee39992a84 100644 --- a/lib/odbc/Makefile +++ b/lib/odbc/Makefile @@ -69,12 +69,6 @@ do_configure: configure configure: configure.in autoconf -.PHONY: info - -info: - @echo "ODBC_VSN: $(ODBC_VSN)" - - # ---------------------------------------------------- # Application (source) release targets # ---------------------------------------------------- @@ -114,3 +108,5 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml index 696fcaa479..8d708162e4 100644 --- a/lib/odbc/doc/src/notes.xml +++ b/lib/odbc/doc/src/notes.xml @@ -32,7 +32,23 @@ <p>This document describes the changes made to the odbc application. </p> - <section><title>ODBC 2.12.3</title> + <section><title>ODBC 2.12.4</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Minor adjustments made to build system for parallel + configure.</p> + <p> + Own Id: OTP-15340 Aux Id: OTP-14625 </p> + </item> + </list> + </section> + +</section> + +<section><title>ODBC 2.12.3</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk index ff023e666b..df6db09f2f 100644 --- a/lib/odbc/vsn.mk +++ b/lib/odbc/vsn.mk @@ -1 +1 @@ -ODBC_VSN = 2.12.3 +ODBC_VSN = 2.12.4 diff --git a/lib/os_mon/Makefile b/lib/os_mon/Makefile index 40ce94e0c7..f45065a79d 100644 --- a/lib/os_mon/Makefile +++ b/lib/os_mon/Makefile @@ -35,3 +35,4 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/os_mon/c_src/cpu_sup.c b/lib/os_mon/c_src/cpu_sup.c index c96a5c9f7c..98a2526aab 100644 --- a/lib/os_mon/c_src/cpu_sup.c +++ b/lib/os_mon/c_src/cpu_sup.c @@ -359,7 +359,7 @@ static cpu_t *read_procstat(FILE *fp, cpu_t *cpu) { memset(cpu, 0, sizeof(cpu_t)); return cpu; } - sscanf(buffer, "cpu%u %Lu %Lu %Lu %Lu %Lu %Lu %Lu %Lu", + sscanf(buffer, "cpu%u %llu %llu %llu %llu %llu %llu %llu %llu", &(cpu->id), &(cpu->user), &(cpu->nice_user), diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml index 64e9f281e3..1f169263e9 100644 --- a/lib/os_mon/doc/src/notes.xml +++ b/lib/os_mon/doc/src/notes.xml @@ -31,6 +31,35 @@ </header> <p>This document describes the changes made to the OS_Mon application.</p> +<section><title>Os_Mon 2.5</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix typespec of <c>cpu_sup:util()</c>.</p> + <p> + Own Id: OTP-15770 Aux Id: PR-2208 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The application otp_mibs has been removed from OTP. Some + of its components (mibs) have been moved to other apps + (snmp), or removed completely (os_mon).</p> + <p> + Own Id: OTP-14984 Aux Id: OTP-15329 </p> + </item> + </list> + </section> + +</section> + <section><title>Os_Mon 2.4.7</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/os_mon/src/disksup.erl b/lib/os_mon/src/disksup.erl index 5118d807e1..4253067c90 100644 --- a/lib/os_mon/src/disksup.erl +++ b/lib/os_mon/src/disksup.erl @@ -264,7 +264,7 @@ check_disk_space({unix, irix}, Port, Threshold) -> Result = my_cmd("/usr/sbin/df -lk",Port), check_disks_irix(skip_to_eol(Result), Threshold); check_disk_space({unix, linux}, Port, Threshold) -> - Result = my_cmd("/bin/df -lk", Port), + Result = my_cmd("/bin/df -lk -x squashfs", Port), check_disks_solaris(skip_to_eol(Result), Threshold); check_disk_space({unix, posix}, Port, Threshold) -> Result = my_cmd("df -k -P", Port), diff --git a/lib/os_mon/test/cpu_sup_SUITE.erl b/lib/os_mon/test/cpu_sup_SUITE.erl index ba28f31f26..7a8065c591 100644 --- a/lib/os_mon/test/cpu_sup_SUITE.erl +++ b/lib/os_mon/test/cpu_sup_SUITE.erl @@ -155,46 +155,72 @@ tiny_diff(A, B) -> -define(SPIN_TIME, 1000). +spinner(Parent) -> + receive + stop -> Parent ! stopped + after 0 -> spinner(Parent) + end. + %% Test utilization values util_values(Config) when is_list(Config) -> - + NrOfProcessors = + case erlang:system_info(logical_processors_available) of + unknown -> 2; + X -> X + end, Tester = self(), Ref = make_ref(), - Loop = fun (L) -> L(L) end, Spinner = fun () -> - Looper = spawn_link(fun () -> Loop(Loop) end), + Spinner = self(), + NrOfProcesses = NrOfProcessors, + Loopers = + [spawn_link(fun () -> spinner(Spinner) end) + || _ <- lists:seq(1,NrOfProcesses)], receive after ?SPIN_TIME -> ok end, - unlink(Looper), - exit(Looper, kill), + [begin + Looper ! stop, + receive stopped -> ok end + end + || Looper <- Loopers], Tester ! Ref end, - + Spin = fun () -> + spawn_link(Spinner), + receive Ref -> ok end + end, cpu_sup:util(), - - spawn_link(Spinner), - receive Ref -> ok end, - HighUtil1 = cpu_sup:util(), - receive after ?SPIN_TIME -> ok end, - LowUtil1 = cpu_sup:util(), + LowUtil0 = cpu_sup:util(), + case LowUtil0 of + U when U > ((100.0 / NrOfProcessors) * 0.33) -> + %% We cannot run this test if the system is doing other + %% work at the same time as the result will be unreliable + {skip, io_lib:format("CPU utilization was too high (~f%)", [LowUtil0])}; + _ -> + cpu_sup:util(), + Spin(), + HighUtil1 = cpu_sup:util(), - spawn_link(Spinner), - receive Ref -> ok end, - HighUtil2 = cpu_sup:util(), + receive after ?SPIN_TIME -> ok end, + LowUtil1 = cpu_sup:util(), - receive after ?SPIN_TIME -> ok end, - LowUtil2 = cpu_sup:util(), + Spin(), + HighUtil2 = cpu_sup:util(), - Utils = [{high1,HighUtil1}, {low1,LowUtil1}, - {high2,HighUtil2}, {low2,LowUtil2}], - io:format("Utils: ~p~n", [Utils]), + receive after ?SPIN_TIME -> ok end, + LowUtil2 = cpu_sup:util(), - false = LowUtil1 > HighUtil1, - false = LowUtil1 > HighUtil2, - false = LowUtil2 > HighUtil1, - false = LowUtil2 > HighUtil2, + Utils = [{high1,HighUtil1}, {low1,LowUtil1}, + {high2,HighUtil2}, {low2,LowUtil2}], + io:format("Utils: ~p~n", [Utils]), - ok. + false = LowUtil1 > HighUtil1, + false = LowUtil1 > HighUtil2, + false = LowUtil2 > HighUtil1, + false = LowUtil2 > HighUtil2, + + ok + end. % Outdated diff --git a/lib/os_mon/vsn.mk b/lib/os_mon/vsn.mk index 9713f6bc6b..845443d329 100644 --- a/lib/os_mon/vsn.mk +++ b/lib/os_mon/vsn.mk @@ -1 +1 @@ -OS_MON_VSN = 2.4.7 +OS_MON_VSN = 2.5 diff --git a/lib/parsetools/Makefile b/lib/parsetools/Makefile index e9de5c43cb..2ddb06feb1 100644 --- a/lib/parsetools/Makefile +++ b/lib/parsetools/Makefile @@ -37,3 +37,4 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/public_key/Makefile b/lib/public_key/Makefile index 7a5c1c1443..ed8901a8af 100644 --- a/lib/public_key/Makefile +++ b/lib/public_key/Makefile @@ -38,3 +38,6 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=asn crypto + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/public_key/asn1/CMSAesRsaesOaep.asn1 b/lib/public_key/asn1/CMSAesRsaesOaep.asn1 new file mode 100644 index 0000000000..ca8c7b7f92 --- /dev/null +++ b/lib/public_key/asn1/CMSAesRsaesOaep.asn1 @@ -0,0 +1,39 @@ +CMSAesRsaesOaep {iso(1) member-body(2) us(840) rsadsi(113549) + pkcs(1) pkcs-9(9) smime(16) modules(0) id-mod-cms-aes(19) } + + +DEFINITIONS IMPLICIT TAGS ::= +BEGIN + +-- EXPORTS ALL -- +IMPORTS + -- PKIX + AlgorithmIdentifier + FROM PKIX1Explicit88 {iso(1) identified-organization(3) dod(6) + internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) + id-pkix1-explicit(18)}; + +-- AES information object identifiers -- + +aes OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) + organization(1) gov(101) csor(3) nistAlgorithms(4) 1 } + +-- AES using CBC-chaining mode for key sizes of 128, 192, 256 + +id-aes128-CBC OBJECT IDENTIFIER ::= { aes 2 } +id-aes192-CBC OBJECT IDENTIFIER ::= { aes 22 } +id-aes256-CBC OBJECT IDENTIFIER ::= { aes 42 } + +-- AES-IV is a the parameter for all the above object identifiers. + +AES-IV ::= OCTET STRING (SIZE(16)) + + +-- AES Key Wrap Algorithm Identifiers - Parameter is absent + +id-aes128-wrap OBJECT IDENTIFIER ::= { aes 5 } +id-aes192-wrap OBJECT IDENTIFIER ::= { aes 25 } +id-aes256-wrap OBJECT IDENTIFIER ::= { aes 45 } + + +END diff --git a/lib/public_key/asn1/Makefile b/lib/public_key/asn1/Makefile index a920ea87ea..10952106c6 100644 --- a/lib/public_key/asn1/Makefile +++ b/lib/public_key/asn1/Makefile @@ -42,7 +42,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/public_key-$(VSN) ASN_TOP = OTP-PUB-KEY PKCS-FRAME ASN_MODULES = PKIX1Explicit88 PKIX1Implicit88 PKIX1Algorithms88 \ PKIXAttributeCertificate PKCS-1 PKCS-3 PKCS-7 PKCS-8 PKCS-10 PKCS5v2-0 OTP-PKIX \ - InformationFramework RFC5639 + InformationFramework RFC5639 CMSAesRsaesOaep ASN_ASNS = $(ASN_MODULES:%=%.asn1) ASN_ERLS = $(ASN_TOP:%=%.erl) ASN_HRLS = $(ASN_TOP:%=%.hrl) diff --git a/lib/public_key/asn1/OTP-PUB-KEY.set.asn b/lib/public_key/asn1/OTP-PUB-KEY.set.asn index b3f3ccdb77..7ab1684ff3 100644 --- a/lib/public_key/asn1/OTP-PUB-KEY.set.asn +++ b/lib/public_key/asn1/OTP-PUB-KEY.set.asn @@ -10,3 +10,5 @@ ECPrivateKey.asn1 PKCS-7.asn1 PKCS-10.asn1 RFC5639.asn1 +CMSAesRsaesOaep.asn1 + diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml index d83dd24f41..57d9898661 100644 --- a/lib/public_key/doc/src/notes.xml +++ b/lib/public_key/doc/src/notes.xml @@ -35,6 +35,73 @@ <file>notes.xml</file> </header> +<section><title>Public_Key 1.6.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + RSA options passed to crypto for encrypt and decrypt with + public or private key.</p> + <p> + Own Id: OTP-15754 Aux Id: ERL-878 </p> + </item> + <item> + <p> + Fix dialyzer warnings caused by a faulty type + specification for digest_type().</p> + <p> + This change updates digest_type() and the functions + operating with this argument type to accept both 'sha1' + and 'sha' as digest_type().</p> + <p> + Own Id: OTP-15776</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add possibility to read PEM files encrypted with old PEM + encryption using AES-256</p> + <p> + Own Id: OTP-13726</p> + </item> + <item> + <p> + Relax decoding of certificates to so that "harmless" + third party encoding errors may be accepted but not + created by the public_key application. This adds + acceptance of using an incorrect three character country + code, the PKIX standard use two character country codes. + It is also accepted that the country code is utf8 encoded + but the specification says it should be ASCII.</p> + <p> + Own Id: OTP-15687 Aux Id: PR-2162 </p> + </item> + </list> + </section> + +</section> + +<section><title>Public_Key 1.6.6.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Support Pasword based encryption with AES</p> + <p> + Own Id: OTP-15870 Aux Id: ERL-952 </p> + </item> + </list> + </section> + +</section> + <section><title>Public_Key 1.6.6</title> <section><title>Improvements and New Features</title> @@ -1195,4 +1262,3 @@ </chapter> - diff --git a/lib/public_key/doc/src/public_key_app.xml b/lib/public_key/doc/src/public_key_app.xml index 923a9f1dfb..5f2c50711a 100644 --- a/lib/public_key/doc/src/public_key_app.xml +++ b/lib/public_key/doc/src/public_key_app.xml @@ -51,6 +51,9 @@ Diffie-Hellman Key Agreement Standard </item> <item>Supports <url href="http://www.ietf.org/rfc/rfc2898.txt"> PKCS-5</url> - Password-Based Cryptography Standard </item> + <item>Supports <url href="http://www.ietf.org/rfc/fc3565.txt"> AES </url> - + Use of the Advanced Encryption Standard (AES) Algorithm in Cryptographic Message Syntax (CMS) + </item> <item>Supports <url href="http://www.ietf.org/rfc/rfc5208.txt"> PKCS-8</url> - Private-Key Information Syntax Standard</item> <item>Supports <url href="http://www.ietf.org/rfc/rfc5967.txt"> PKCS-10</url> - diff --git a/lib/public_key/src/pubkey_pbe.erl b/lib/public_key/src/pubkey_pbe.erl index e6bcedd1b1..6003bf21d0 100644 --- a/lib/public_key/src/pubkey_pbe.erl +++ b/lib/public_key/src/pubkey_pbe.erl @@ -26,9 +26,7 @@ -export([encode/4, decode/4, decrypt_parameters/1, encrypt_parameters/1]). -export([pbdkdf1/4, pbdkdf2/7]). --define(DEFAULT_SHA_MAC_KEYLEN, 20). -define(ASN1_OCTET_STR_TAG, 4). --define(IV_LEN, 8). %%==================================================================== %% Internal application API @@ -41,14 +39,23 @@ %%-------------------------------------------------------------------- encode(Data, Password, "DES-CBC" = Cipher, KeyDevParams) -> {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), - crypto:block_encrypt(des_cbc, Key, IV, pbe_pad(Data, KeyDevParams)); + crypto:block_encrypt(des_cbc, Key, IV, pbe_pad(Data, block_size(des_cbc))); encode(Data, Password, "DES-EDE3-CBC" = Cipher, KeyDevParams) -> {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), <<Key1:8/binary, Key2:8/binary, Key3:8/binary>> = Key, - crypto:block_encrypt(des3_cbc, [Key1, Key2, Key3], IV, pbe_pad(Data)); + crypto:block_encrypt(des3_cbc, [Key1, Key2, Key3], IV, pbe_pad(Data, block_size(des_3ede))); encode(Data, Password, "RC2-CBC" = Cipher, KeyDevParams) -> {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), - crypto:block_encrypt(rc2_cbc, Key, IV, pbe_pad(Data, KeyDevParams)). + crypto:block_encrypt(rc2_cbc, Key, IV, pbe_pad(Data, block_size(rc2_cbc))); +encode(Data, Password, "AES-128-CBC" = Cipher, KeyDevParams) -> + {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), + crypto:block_encrypt(aes_128_cbc, Key, IV, pbe_pad(Data, block_size(aes_128_cbc))); +encode(Data, Password, "AES-192-CBC" = Cipher, KeyDevParams) -> + {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), + crypto:block_encrypt(aes_192_cbc, Key, IV, pbe_pad(Data, block_size(aes_192_cbc))); +encode(Data, Password, "AES-256-CBC"= Cipher, KeyDevParams) -> + {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), + crypto:block_encrypt(aes_256_cbc, Key, IV, pbe_pad(Data, block_size(aes_256_cbc))). %%-------------------------------------------------------------------- -spec decode(binary(), string(), string(), term()) -> binary(). @@ -67,14 +74,16 @@ decode(Data, Password,"RC2-CBC"= Cipher, KeyDevParams) -> crypto:block_decrypt(rc2_cbc, Key, IV, Data); decode(Data, Password,"AES-128-CBC"= Cipher, KeyDevParams) -> {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), - crypto:block_decrypt(aes_cbc128, Key, IV, Data); -decode(Data, Password,"AES-256-CBC"= Cipher, KeyDevParams) -> + crypto:block_decrypt(aes_128_cbc, Key, IV, Data); +decode(Data, Password,"AES-192-CBC"= Cipher, KeyDevParams) -> + {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), + crypto:block_decrypt(aes_192_cbc, Key, IV, Data); +decode(Data, Password,"AES-256-CBC"= Cipher, KeyDevParams) -> {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams), - crypto:block_decrypt(aes_cbc256, Key, IV, Data). - + crypto:block_decrypt(aes_256_cbc, Key, IV, Data). %%-------------------------------------------------------------------- --spec pbdkdf1(string(), iodata(), integer(), atom()) -> binary(). +-spec pbdkdf1(iodata(), iodata(), integer(), atom()) -> binary(). %% %% Description: Implements password based decryption key derive function 1. %% Exported mainly for testing purposes. @@ -86,7 +95,7 @@ pbdkdf1(Password, Salt, Count, Hash) -> do_pbdkdf1(Result, Count-1, Result, Hash). %%-------------------------------------------------------------------- --spec pbdkdf2(string(), iodata(), integer(), integer(), fun(), atom(), integer()) +-spec pbdkdf2(iodata(), iodata(), integer(), integer(), fun(), atom(), integer()) -> binary(). %% %% Description: Implements password based decryption key derive function 2. @@ -150,17 +159,15 @@ do_pbdkdf1(Prev, Count, Acc, Hash) -> Result = crypto:hash(Hash, Prev), do_pbdkdf1(Result, Count-1 , <<Result/binary, Acc/binary>>, Hash). -iv(#'PBES2-params_encryptionScheme'{algorithm = Algo, - parameters = ASN1IV}) - when (Algo == ?'desCBC') or - (Algo == ?'des-EDE3-CBC') -> - <<?ASN1_OCTET_STR_TAG, ?IV_LEN, IV:?IV_LEN/binary>> = decode_handle_open_type_wrapper(ASN1IV), - IV; iv(#'PBES2-params_encryptionScheme'{algorithm = ?'rc2CBC', parameters = ASN1IV}) -> {ok, #'RC2-CBC-Parameter'{iv = IV}} = 'PKCS-FRAME':decode('RC2-CBC-Parameter', decode_handle_open_type_wrapper(ASN1IV)), - iolist_to_binary(IV). + iolist_to_binary(IV); +iv(#'PBES2-params_encryptionScheme'{algorithm = _Algo, + parameters = ASN1IV}) -> + <<?ASN1_OCTET_STR_TAG, Len:8/unsigned-big-integer, IV:Len/binary>> = decode_handle_open_type_wrapper(ASN1IV), + IV. blocks(1, N, Index, Password, Salt, Count, Prf, PrfHash, PrfLen, Acc) -> <<XorSum:N/binary, _/binary>> = xor_sum(Password, Salt, Count, Index, Prf, PrfHash, PrfLen), @@ -217,17 +224,9 @@ pbe1_oid("RC2-CBC", md5) -> pbe1_oid("DES-CBC", md5) -> ?'pbeWithMD5AndDES-CBC'. -pbe_pad(Data, {#'PBEParameter'{}, _}) -> - pbe_pad(Data); -pbe_pad(Data, #'PBES2-params'{}) -> - pbe_pad(Data); -pbe_pad(Data, _) -> -pbe_pad(Data).%% Data. - - -pbe_pad(Data) -> - N = 8 - (erlang:byte_size(Data) rem 8), - Pad = list_to_binary(lists:duplicate(N, N)), +pbe_pad(Data, BlockSize) -> + N = BlockSize - (erlang:byte_size(Data) rem BlockSize), + Pad = binary:copy(<<N>>, N), <<Data/binary, Pad/binary>>. key_derivation_params(#'PBES2-params'{keyDerivationFunc = KeyDerivationFunc, @@ -249,11 +248,27 @@ key_derivation_params(#'PBES2-params'{keyDerivationFunc = KeyDerivationFunc, pseudo_random_function(#'PBKDF2-params_prf'{algorithm = {_,_, _,'id-hmacWithSHA1'}}) -> {fun crypto:hmac/4, sha, pseudo_output_length(?'id-hmacWithSHA1')}; -pseudo_random_function(#'PBKDF2-params_prf'{algorithm = ?'id-hmacWithSHA1'}) -> - {fun crypto:hmac/4, sha, pseudo_output_length(?'id-hmacWithSHA1')}. +pseudo_random_function(#'PBKDF2-params_prf'{algorithm = ?'id-hmacWithSHA1' = Algo}) -> + {fun crypto:hmac/4, sha, pseudo_output_length(Algo)}; +pseudo_random_function(#'PBKDF2-params_prf'{algorithm = ?'id-hmacWithSHA224'= Algo}) -> + {fun crypto:hmac/4, sha224, pseudo_output_length(Algo)}; +pseudo_random_function(#'PBKDF2-params_prf'{algorithm = ?'id-hmacWithSHA256' = Algo}) -> + {fun crypto:hmac/4, sha256, pseudo_output_length(Algo)}; +pseudo_random_function(#'PBKDF2-params_prf'{algorithm = ?'id-hmacWithSHA384' = Algo}) -> + {fun crypto:hmac/4, sha384, pseudo_output_length(Algo)}; +pseudo_random_function(#'PBKDF2-params_prf'{algorithm = ?'id-hmacWithSHA512' = Algo}) -> + {fun crypto:hmac/4, sha512, pseudo_output_length(Algo)}. pseudo_output_length(?'id-hmacWithSHA1') -> - ?DEFAULT_SHA_MAC_KEYLEN. + 20; %%160/8 +pseudo_output_length(?'id-hmacWithSHA224') -> + 28; %%%224/8 +pseudo_output_length(?'id-hmacWithSHA256') -> + 32; %%256/8 +pseudo_output_length(?'id-hmacWithSHA384') -> + 48; %%384/8 +pseudo_output_length(?'id-hmacWithSHA512') -> + 64. %%512/8 derived_key_length(_, Len) when is_integer(Len) -> Len; @@ -266,11 +281,33 @@ derived_key_length(Cipher,_) when (Cipher == ?'rc2CBC') or derived_key_length(Cipher,_) when (Cipher == ?'des-EDE3-CBC') or (Cipher == "DES-EDE3-CBC") -> 24; -derived_key_length(Cipher,_) when (Cipher == "AES-128-CBC") -> + +derived_key_length(Cipher,_) when (Cipher == "AES-128-CBC"); + (Cipher == ?'id-aes128-CBC') -> 16; -derived_key_length(Cipher,_) when (Cipher == "AES-256-CBC") -> +derived_key_length(Cipher,_) when (Cipher == "AES-192-CBC"); + (Cipher == ?'id-aes192-CBC') -> + 24; + +derived_key_length(Cipher,_) when (Cipher == "AES-256-CBC"); + (Cipher == ?'id-aes256-CBC') -> 32. +block_size(Cipher) when Cipher == rc2_cbc; + Cipher == des_cbc; + Cipher == des_3ede -> + 8; +block_size(Cipher) when Cipher == aes_128_cbc; + Cipher == aes_192_cbc; + Cipher == aes_256_cbc -> + 16. + +cipher(#'PBES2-params_encryptionScheme'{algorithm = ?'id-aes128-CBC'}) -> + "AES-128-CBC"; +cipher(#'PBES2-params_encryptionScheme'{algorithm = ?'id-aes192-CBC'}) -> + "AES-192-CBC"; +cipher(#'PBES2-params_encryptionScheme'{algorithm = ?'id-aes256-CBC'}) -> + "AES-256-CBC"; cipher(#'PBES2-params_encryptionScheme'{algorithm = ?'desCBC'}) -> "DES-CBC"; cipher(#'PBES2-params_encryptionScheme'{algorithm = ?'des-EDE3-CBC'}) -> diff --git a/lib/public_key/test/pbe_SUITE.erl b/lib/public_key/test/pbe_SUITE.erl index 1136267411..61db282dfa 100644 --- a/lib/public_key/test/pbe_SUITE.erl +++ b/lib/public_key/test/pbe_SUITE.erl @@ -206,7 +206,10 @@ pbes2() -> [{doc,"Tests encode/decode EncryptedPrivateKeyInfo encrypted with different ciphers using PBES2"}]. pbes2(Config) when is_list(Config) -> decode_encode_key_file("pbes2_des_cbc_enc_key.pem", "password", "DES-CBC", Config), - decode_encode_key_file("pbes2_des_ede3_cbc_enc_key.pem", "password", "DES-EDE3-CBC", Config), + decode_encode_key_file("pbes2_des_ede3_cbc_enc_key.pem", "password", "DES-EDE3-CBC", Config), + decode_encode_key_file("pbes2_aes_128_enc_key.pem", "password", "AES-128-CBC", Config), + decode_encode_key_file("pbes2_aes_192_enc_key.pem", "password", "AES-192-CBC", Config), + decode_encode_key_file("pbes2_aes_256_enc_key.pem", "password", "AES-256-CBC", Config), case lists:member(rc2_cbc, proplists:get_value(ciphers, crypto:supports())) of true -> decode_encode_key_file("pbes2_rc2_cbc_enc_key.pem", "password", "RC2-CBC", Config); @@ -239,7 +242,6 @@ decode_encode_key_file(File, Password, Cipher, Config) -> {ok, PemKey} = file:read_file(filename:join(Datadir, File)), PemEntry = public_key:pem_decode(PemKey), - ct:pal("Pem entry: ~p" , [PemEntry]), [{Asn1Type, _, {Cipher,_} = CipherInfo} = PubEntry] = PemEntry, #'RSAPrivateKey'{} = KeyInfo = public_key:pem_entry_decode(PubEntry, Password), PemKey1 = public_key:pem_encode([public_key:pem_entry_encode(Asn1Type, KeyInfo, {CipherInfo, Password})]), diff --git a/lib/public_key/test/pbe_SUITE_data/pbes2_aes_128_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_aes_128_enc_key.pem new file mode 100644 index 0000000000..5702119ad6 --- /dev/null +++ b/lib/public_key/test/pbe_SUITE_data/pbes2_aes_128_enc_key.pem @@ -0,0 +1,30 @@ +-----BEGIN ENCRYPTED PRIVATE KEY----- +MIIFLTBXBgkqhkiG9w0BBQ0wSjApBgkqhkiG9w0BBQwwHAQIWrPgmqJqNpICAggA +MAwGCCqGSIb3DQIJBQAwHQYJYIZIAWUDBAECBBA/bbIMYqQMUDxMk9ifPR7ABIIE +0Drfqke1/ccFxk786hTh36yjVo48Xx7B3Scb92KtmyQpNaR6GbR+jhP9cxIcvmGN +YroCB896VJSIx8PraqGgIJ1hblZXyfLanB0mUnZvaaQ4xp3UJT53a0yOm5Lfd+fB +0TyaoEzca2jA5EVVh3yH6gzNsvQJRw6cQP5CAptLjiUv2jrwVGnO8x8X4egJDLZS +Sb8B5AW8h1sGsyKEEFto6gpBjVqnVn5veMoI/Cfs9qDr071+dhbps/m6pseKKp0z +8qeFM7+9Y4npD1VYg2gqOFi19QAI3gwq6tC8grOzRA8dPFUgpV9eMToVsI2OFQc1 +xnFZEV7NZVymh5HjKM1jwFy6es+5TFoMtRu6vDxKS6Y13lIlZ4oQSh8aXtG5Ylt2 +CqsKNHyDbZUpvKe/k19TBmVXQBCYFuN733jI9/4JBtpygnxwt1aXCvq/PFFGsTS4 +p1JOQvr/jaD7b4JO6IMXH1kSVxiMXKXNG7wPUNr6OWJvc7OqdclsZa7ibEx4L52x +DuFmsxQo4a3iibhbcjr436OmR5Uw2UAstB5qxWfMhkt+e7rRhCOh/3O7SAYEpt+f +Zr2VFXdGme4kR6uMCzgGiSh0qCseQXpJUZVufn/Go9r+601OJTJIQ9a2VoqlMR8o +Dd14D0gBXXaZkY60Mh8iXR/MjKDuv0KBUyBzfcpk3fLmv0PhGSkbn6j+q1jZbogm +EhI0AL5s2EoofuBdvgdusBhCrrwCMonprqR7BuaKPD0GEw5utnT5ovcUg/sjMJox +10100QwAzQScU4iG/xic/TsN+ZMumhUcYs003MsZkRLvCEFxZurEMx7819CqfhIc +NGd7ETTBSwoNf5pXRTHaTbW6pPiIeWunLUUVsRcNoBtL/cXmg+mu1zdsD7nD51mJ +vG9A7LPW7XVl2Jv2NgQoKkHYO7cVozmcz6AE2z1q+XN4LGto8JEZktb6E7UIyXXg +Ls4Tv0sn5TLgtaJ31w4+9iybNiGoVYOc4h0s5DoNR4ivcZ6n/Qnf8PTrNzejEJY6 +R/UnDbc24u0palGc1kei99d0BYodnq4OlAj7M7ML0GncftInhgA0Dp81YG5PujMa +irhvwtnD5Xysfh1YrroAEN7Qxc8+2JlpgNSFlFFkMgfibc6jvTX6/C6MaFz8hiOq +W43ZBEzjMIs23ZrJKOJGsuTdHSob+VbvqIMgS2PeGb/6g3/GjdipCbynNhX3zUOM +3j/lpZOiAwE/Bftr5FOSfTFpnyorIIeyWgROEZTTL4eSYvnBjzf+tUdXY7ltxJie +q0rpQ42X7+B4gTo8Qj/xC7LXSCldERK57cCwwITvjcHwxPyOiJ9BMI1HlRQ/Fo3C +lPYIst1xjJ67qrTm6mWkor2hUOZcg4MOOzXWuijWRGJ/Wz0H+GKWtoE2X536D6sy +a4Nwwj09oFY4Fph/SUNwy0MLpTSzikpUx6mxjbs3Odvo6tWWVcicp/dCWYCqLpGU +3axEb/qlsaRNtKJg9O3Fq7hh1BTyLNGB2ET5wSKtlSD0bDeF15bBvkHB3z2/lDls +YQ2hEHMjeSEZZyGTPqEHwtBuUwiWBBXwOIhT8nfYXbHWR0CLBLth2+E/JCaO9hD2 +V277arqNFa8nugZMwS+ragi6vbgIX4BiS/rnfYXgqaxD +-----END ENCRYPTED PRIVATE KEY----- diff --git a/lib/public_key/test/pbe_SUITE_data/pbes2_aes_192_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_aes_192_enc_key.pem new file mode 100644 index 0000000000..ee82e9f667 --- /dev/null +++ b/lib/public_key/test/pbe_SUITE_data/pbes2_aes_192_enc_key.pem @@ -0,0 +1,30 @@ +-----BEGIN ENCRYPTED PRIVATE KEY----- +MIIFLTBXBgkqhkiG9w0BBQ0wSjApBgkqhkiG9w0BBQwwHAQIcqBCM7v+ZlkCAggA +MAwGCCqGSIb3DQIJBQAwHQYJYIZIAWUDBAEWBBD93r4IWBhvry+cdfwIDOKeBIIE +0DXM8S70sMsUmwxRZQtKwGfYddEWIc9lrEdsgEEuonF6NrseRq7QdXnBSPwq5f0O +ofMZ/0OCun3Qg1ls1EdsyKdijSOq27ZhHCnmWi1Rw1ApJIAq5i/jY8U17+lUakvG +VtcsuRzlKmFxbBW44kLK7vK6xiA76HPx0I4ZXcdywR0pbLT1ubbhbQ9djLnBiYkT +odszGTyxNceEse1Hu/RhFK17tnwov0fdioKY2i9F7qfq8lYLPrusEKTY7tOVjFOh +bXeCry1BL0KTt65JVGR9xQCI0qokEU0QrCgD6skq7Vx2C/Ho1sW6h8FBFVIm6ozO +bEUtVk3Xgs5yieetha1GxJAang1VxAPemnXfOmVapoSgSv1BQyDdnk3067Sfkh64 +A5yf44BUjvJsSd/ViCVmCryoXU7KOMAdFkyRSiDDLQus6bZGEhc6f+VEikG+TZ2L +xxY4OucE2Bz67S6ycyOUpXKo0+FW0juE6NTJdlYSXWOvfciZKA83h6yAej6MfUEu +4orIvnCTVO7i3+hHybnSgftj42jrqqZzeXll8rkGHg4syrKRVaDD6qfJjgAHBJkJ +pZT4zZwuJ1puWfBykI25S4mKUnk0erq4N5jpGqdm7U14fWBWCjZN85jY4WgZZOJx +kBNO2NbmZKzZEzRGyMJ563z4l7MNfzZBHv+FeBNkX146J4ZhMbT8IXPGV9peNWqu +mY2B9RhN4hlDrd3Hfz5uiiF3UGrFkDcsPRBHWGqQ20YpuOQNno7iL8N0FWauERw1 +dvxAGVwFfUznR3wc/eyGcnRhqQhlYPspukh0IVIyEbre3yVFSG/41GQYQfg08XYd +LYiiDUu1i515/GeDvYN5VcnZ4nMhPgqfxW4rEUZjI86p++bqwqGy8eOCivkzGV3A +IFWQwlvKKzU7tSdi3uHUq5v7xQsJrALdf67JVjCCGfUZa17O41vmm58L/vKhhL2Y +mLz/H004DPsB+CtWoLwqZ8Jmb1EHwqNbna3tGHn3n63j2cV7gykZFa/zXeuBbbJ/ +t4ZIojIEzwAVKA9Xzcl3wyGCRr62WJPEcOqe4kBYREuKd22juPEm9RQgciIIj0tP +eJVpD0QarGGzERsaq7pheAiWisO+Q4cLjF8Mb3/r89abnd4AQk6meabFJIE2dXWp +LZy3I6FkNQ7L7LxNOILhnaWzWGdOBVwHeAAxfbLOzM22ewj7oUwBCRpsBJ8zl2PL +VhUjX6N26YoiR9gE1RBaVrwRkYLmkyGvrowCDoZVPxvJqbfIESQE42zGB9DbEPNp +WXCnzAg5cIjNC31We274yLE7dpNPVRXPJCRhtp7noorWVzDdKB+dFvg08bIir6Vj +1gxy8DvuZE1Gq9vqx38V7Cy2MrSpsgapw5mli4n5cMafE7Ty3j5pBJFF2f3jUn6B +7MjCrKp1d8v6MEy18J/Ugu1Lytb92LMcNtWBKmqyCSxekrUB9/FC2hWqOpdwRI6q +QMWkwshjyEhmlr2PAkBPM4uVzUFc9lBw1GzOUChkr9jiINdbsUSRJrwZ32Nc3gRY +yKzWbEELPSgRcXwXgH3QqZukvmk2tBMTIxilXqKTLmd7t/AEnIhkbqC0pfnyChyU +YlFkme0RpAXpgbDJgv+Vk+1/1s6gyaNSzT4s2Q340WIO +-----END ENCRYPTED PRIVATE KEY----- diff --git a/lib/public_key/test/pbe_SUITE_data/pbes2_aes_256_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_aes_256_enc_key.pem new file mode 100644 index 0000000000..050337aead --- /dev/null +++ b/lib/public_key/test/pbe_SUITE_data/pbes2_aes_256_enc_key.pem @@ -0,0 +1,30 @@ +-----BEGIN ENCRYPTED PRIVATE KEY----- +MIIFLTBXBgkqhkiG9w0BBQ0wSjApBgkqhkiG9w0BBQwwHAQI4MxgpDiHxQcCAggA +MAwGCCqGSIb3DQIJBQAwHQYJYIZIAWUDBAEqBBA2g/L8XmlK2axDkeYJCltnBIIE +0C3+NQ93DzEK/9qicy1sj0Vag1M7AeJjTGGpatETCxM+eHjk4kNNeDeMV5+EmCSu +Db4P48uvHOBGGCcqdjnQovfQsAh81GWxgF3yqpd4OKn2RubMLO4/Qu+zGtt/XRKz +T0pyHHBu6hyPSOhad2SIjKWuaHepwxGYaejLP83sy6yhm0sEmyBUn4nGSTOROcqR +wd7EbwU2PYUcrRGGxtChU7MUNt48wBO50Xmri1ssPPtZV6MHio4IoIz4hqzCjvAc +VE1BqAvNIJ7icpdnL8Jqq0lfwEmGjFCkAjgov5fNW9I1b44jE2Tv5LM2urMH8InQ +9qNjTHozYQhHAk9nX4cmMgHsIhkOd7Z2M+nz8Hd1tj9DmBNOr5XbfyctgVntaMB4 +GGnThuNlX8d5giOKOcaNPMpLU1jtfDcb73mEhwCYcdo1PM0rjrYZ7qetjXJW/oHs +Nl/hIZIRpMuCRVuXHml4G+ziKbMnXUN8sbtvgkQatYFHFQOhAqZeyzWp8SlDcfqb +Zt0LlZVJEhKUYzZgKoe7SmR1rXTTCfYeB75PddyYwVgf/IkT6HJ/y1apGOP6/UJ8 +7UV6zssQA35gMsYDT36sH2hAQvA/cOFxSxrip0gm0xXOeFF0gbyZWbFqk0aULaeF +rbBoMe28akxdE4eD06b+TP2NguUGP72l3TPOlG4PQVScweMw9L3oPXOVj4Vbbd0y +DenNvRHlWIwOh/y7ADTHSWq9CE45QDBvFaTcn43JQWD8xCmhAhI/9H+fhAQUhABm +P5QoJLE2IGo8A+Gi7rfgYQb3fCgqcn8azsRJzozhE+oXxMvxEESejYTtm26FNmLg +ONTWysF9BiaKHt2IXwRX97691wZqv5wJEaxeeJxfVQ6MlAHoEDXe49VxGN4zFXuq +Yb71JdQDgM94jwc/PoUwFH2ALSkIciiKwU0xfFpptycl4qWpy9m7QTIKw0DjgCfg +MuySPRGM5jn3yVg72ux2Qf9MKNEybWjZ+Se9MJ1IZmZK5eOo6L2JsFCc0nRn908E +vn4gAgUfMxyCZ1ygXfxINVAixR+6KPHsz1QTIxTZkrlnXRsuEu1ZfBSHzmXESvJo +3I9PkP/Iekg1FBpB5xxd7mXwCj17EWqYXWsLnfd8SblMjRYd64q7hfx0oU/MJ1wi +KadkGcyAGVRyleJRBR0LleYj/2sDihrRQY4zu5UtzSMFMH0XWjSWk5+ZQb+z3iDc +Ud4GHcHiuTMH+i03ApZGWLN9v93za/15fsnZogstgJkaHxizTz5JuCkRf15xd8+O +EH77Tsfizjp+h2NF/wcr4OSD0i+H0mwZWajpZ3UmSeJ0BFK6ODEbmVycrInpHo3n +zyMJnEDTJXL3HUwZSLjO5e5cNaB+75tdHrj2yJtRLuaJFr02b0EO1MUYfuUuqlK4 +7mg7FkBsimW+CXkoLRjHYK88ibT3G+rZ/STf4S/jxiRjBi06FAql3H02K5i1umgB +0BaaQei0Z8wQxMeTEnGzL+OcJeqDA1ZRFeXe7DNGsX1jeTYKPHA/Dr2IdZqyiCr2 +xh6e7RJuUe4D2liXW8LlMdwhN/7xSinA031PgBmb8XzSRmfdHhytFkA8PiM5T2ew +NR3qXBJ/G7BuRa/t26RuKI3BMVoBQPhGx80ds10uJjxq +-----END ENCRYPTED PRIVATE KEY----- diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk index c68806d856..a5e4ec8d5a 100644 --- a/lib/public_key/vsn.mk +++ b/lib/public_key/vsn.mk @@ -1 +1 @@ -PUBLIC_KEY_VSN = 1.6.6 +PUBLIC_KEY_VSN = 1.6.7 diff --git a/lib/reltool/Makefile b/lib/reltool/Makefile index 4b6aad07b3..0a39d7daa8 100644 --- a/lib/reltool/Makefile +++ b/lib/reltool/Makefile @@ -36,3 +36,6 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=wx sasl + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/reltool/doc/src/notes.xml b/lib/reltool/doc/src/notes.xml index 165ae6db6a..ee00b6086d 100644 --- a/lib/reltool/doc/src/notes.xml +++ b/lib/reltool/doc/src/notes.xml @@ -38,7 +38,40 @@ thus constitutes one section in this document. The title of each section is the version number of Reltool.</p> - <section><title>Reltool 0.7.8</title> + <section><title>Reltool 0.8</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + A new element, <c>Opts</c>, can now be included in a + <c>rel</c> tuple in the reltool release specific + configuration format: {rel, Name, Vsn, RelApps, Opts}.</p> + <p> + This supports the use of <c>{rel, Name, Vsn, RelApps, + [{load_dot_erlang, false}]}</c> to prevent the boot + script from running the <c>.erlang</c> file.</p> + <p> + The incompatibilities are as follows:</p> + <p> + * The return from <c>reltool:get_config/1</c> and + <c>reltool:get_config/3</c> includes the new <c>rel</c> + tuple for all releases where the <c>load_dot_erlang</c> + option is set to <c>false</c>.<br/> * The return from + <c>reltool:get_config/3</c> includes the new <c>rel</c> + tuple for ALL releases if the <c>InclDefs</c> parameter + is set to <c>true</c>.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15571</p> + </item> + </list> + </section> + +</section> + +<section><title>Reltool 0.7.8</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/reltool/vsn.mk b/lib/reltool/vsn.mk index a649a3e0c0..c5aacfba38 100644 --- a/lib/reltool/vsn.mk +++ b/lib/reltool/vsn.mk @@ -1 +1 @@ -RELTOOL_VSN = 0.7.8 +RELTOOL_VSN = 0.8 diff --git a/lib/runtime_tools/Makefile b/lib/runtime_tools/Makefile index eec1ff379b..4b0f1633ab 100644 --- a/lib/runtime_tools/Makefile +++ b/lib/runtime_tools/Makefile @@ -36,4 +36,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=mnesia +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml index 58a2a66c4b..1b94c3e6d9 100644 --- a/lib/runtime_tools/doc/src/notes.xml +++ b/lib/runtime_tools/doc/src/notes.xml @@ -32,6 +32,22 @@ <p>This document describes the changes made to the Runtime_Tools application.</p> +<section><title>Runtime_Tools 1.13.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Minor updates to build system necessary due to move of + configuration of <c>crypto</c> application.</p> + <p> + Own Id: OTP-15262 Aux Id: OTP-15129 </p> + </item> + </list> + </section> + +</section> + <section><title>Runtime_Tools 1.13.2</title> <section><title>Improvements and New Features</title> diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk index fa2f338ec2..3f38574be4 100644 --- a/lib/runtime_tools/vsn.mk +++ b/lib/runtime_tools/vsn.mk @@ -1 +1 @@ -RUNTIME_TOOLS_VSN = 1.13.2 +RUNTIME_TOOLS_VSN = 1.13.3 diff --git a/lib/sasl/Makefile b/lib/sasl/Makefile index 065eb45fbb..06af80fd35 100644 --- a/lib/sasl/Makefile +++ b/lib/sasl/Makefile @@ -36,3 +36,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=tools + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml index 982c874117..a1ae404776 100644 --- a/lib/sasl/doc/src/notes.xml +++ b/lib/sasl/doc/src/notes.xml @@ -31,6 +31,23 @@ </header> <p>This document describes the changes made to the SASL application.</p> +<section><title>SASL 3.4</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Change the first module called by erts to be named + erl_init instead of otp_ring0. systools in sasl have been + updated to reflect this change.</p> + <p> + Own Id: OTP-15336 Aux Id: PR-1825 </p> + </item> + </list> + </section> + +</section> + <section><title>SASL 3.3</title> <section><title>Improvements and New Features</title> diff --git a/lib/sasl/src/Makefile b/lib/sasl/src/Makefile index fd62588f5c..a5b9a5e731 100644 --- a/lib/sasl/src/Makefile +++ b/lib/sasl/src/Makefile @@ -63,9 +63,6 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET) # ---------------------------------------------------- ERL_COMPILE_FLAGS += -I../../stdlib/include -Werror -ifeq ($(USE_ESOCK), yes) -ERL_COMPILE_FLAGS += -DUSE_ESOCK=true -endif # ---------------------------------------------------- diff --git a/lib/sasl/src/sasl.appup.src b/lib/sasl/src/sasl.appup.src index 26127eae84..22a9027b7c 100644 --- a/lib/sasl/src/sasl.appup.src +++ b/lib/sasl/src/sasl.appup.src @@ -19,27 +19,21 @@ %% %% We allow upgrade from, and downgrade to all previous %% versions from the following OTP releases: -%% - OTP 20 %% - OTP 21 +%% - OTP 22 %% %% We also allow upgrade from, and downgrade to all %% versions that have branched off from the above %% stated previous versions. %% {"%VSN%", - [{<<"^3\\.0\\.4(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.1$">>,[restart_new_emulator]}, - {<<"^3\\.1\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.1\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.1\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.2$">>,[restart_new_emulator]}, + [{<<"^3\\.2$">>,[restart_new_emulator]}, {<<"^3\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}], - [{<<"^3\\.0\\.4(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.1$">>,[restart_new_emulator]}, - {<<"^3\\.1\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.1\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.1\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.2$">>,[restart_new_emulator]}, + {<<"^3\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.3$">>,[restart_new_emulator]}, + {<<"^3\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}], + [{<<"^3\\.2$">>,[restart_new_emulator]}, {<<"^3\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}]}. + {<<"^3\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.3$">>,[restart_new_emulator]}, + {<<"^3\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}]}. diff --git a/lib/sasl/src/systools_make.erl b/lib/sasl/src/systools_make.erl index b5a6b44f93..c5d4b9bef3 100644 --- a/lib/sasl/src/systools_make.erl +++ b/lib/sasl/src/systools_make.erl @@ -47,9 +47,11 @@ -compile({inline,[{badarg,2}]}). -ifdef(USE_ESOCK). --define(ESOCK_MODS, [socket]). +-define(ESOCK_SOCKET_MODS, [socket]). +-define(ESOCK_NET_MODS, [prim_net]). -else. --define(ESOCK_MODS, []). +-define(ESOCK_SOCKET_MODS, []). +-define(ESOCK_NET_MODS, []). -endif. @@ -1573,8 +1575,8 @@ preloaded() -> [atomics,counters,erl_init,erl_prim_loader,erl_tracer,erlang, erts_code_purger,erts_dirty_process_signal_handler, erts_internal,erts_literal_area_collector, - init,net,persistent_term,prim_buffer,prim_eval,prim_file, - prim_inet,prim_zip] ++ ?ESOCK_MODS ++ [zlib]. + init,persistent_term,prim_buffer,prim_eval,prim_file, + prim_inet] ++ ?ESOCK_NET_MODS ++ [prim_zip] ++ ?ESOCK_SOCKET_MODS ++ [zlib]. %%______________________________________________________________________ %% Kernel processes; processes that are specially treated by the init diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk index c1f80752a7..8838b514da 100644 --- a/lib/sasl/vsn.mk +++ b/lib/sasl/vsn.mk @@ -1 +1 @@ -SASL_VSN = 3.3 +SASL_VSN = 3.4 diff --git a/lib/snmp/Makefile b/lib/snmp/Makefile index 879f1b05c5..52debf1670 100644 --- a/lib/snmp/Makefile +++ b/lib/snmp/Makefile @@ -71,24 +71,6 @@ do_configure: configure configure: configure.in autoconf -.PHONY: info gclean - -info: - @echo "OS: $(OS)" - @echo "DOCB: $(DOCB)" - @echo "" - @echo "SNMP_VSN: $(SNMP_VSN)" - @echo "APP_VSN: $(APP_VSN)" - @echo "" - @echo "DIA_PLT: $(DIA_PLT)" - @echo "DIA_ANALYSIS: $(DIA_ANALYSIS)" - @echo "" - - -gclean: - git clean -fXd - - # ---------------------------------------------------- # Application (source) release targets # ---------------------------------------------------- @@ -130,22 +112,6 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) -dclean: - rm -f $(DIA_PLT) - rm -f $(DIA_ANALYSIS) - -dialyzer_plt: $(DIA_PLT) - -$(DIA_PLT): - @echo "Building $(APPLICATION) plt file" - @dialyzer --build_plt \ - --output_plt $@ \ - -r ../$(APPLICATION)/ebin \ - --output $(DIA_ANALYSIS) \ - --verbose - -dialyzer: $(DIA_PLT) - @echo "Running dialyzer on $(APPLICATION)" - @dialyzer --plt $< \ - ../$(APPLICATION)/ebin \ - --verbose
\ No newline at end of file +DIA_PLT_APPS=runtime_tools crypto mnesia + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml index a6c3d57148..780e0cae76 100644 --- a/lib/snmp/doc/src/notes.xml +++ b/lib/snmp/doc/src/notes.xml @@ -34,7 +34,32 @@ </header> - <section><title>SNMP 5.2.12</title> + <section><title>SNMP 5.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The application otp_mibs has been removed from OTP. Some + of its components (mibs) have been moved to other apps + (snmp), or removed completely (os_mon).</p> + <p> + Own Id: OTP-14984 Aux Id: OTP-15329 </p> + </item> + <item> + <p> + [snmp|agent] Add a get-mechanism callback module (and a + corresponding behaviour). The agent calls this module to + handle each get (get, get-next and get-bulk) request.</p> + <p> + Own Id: OTP-15691 Aux Id: ERIERL-324 </p> + </item> + </list> + </section> + +</section> + +<section><title>SNMP 5.2.12</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/snmp/doc/src/snmpa_mib_storage.xml b/lib/snmp/doc/src/snmpa_mib_storage.xml index ee2b009e77..6db2f178a9 100644 --- a/lib/snmp/doc/src/snmpa_mib_storage.xml +++ b/lib/snmp/doc/src/snmpa_mib_storage.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2013</year><year>2016</year> + <year>2013</year><year>2019</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -193,7 +193,7 @@ </func> <func> - <name since="OTP R16B01">Module:match_object(TabId, Pattern) -> {ok, Recs} | {error, Reason}</name> + <name since="OTP R16B01">Module:match_object(TabId, Pattern) -> Recs | {error, Reason}</name> <fsummary>Search the mib-storage table for record matching pattern</fsummary> <type> <v>TabId = term()</v> @@ -210,7 +210,7 @@ </func> <func> - <name since="OTP R16B01">Module:match_delete(TabId, Pattern) -> {ok, Recs} | {error, Reason}</name> + <name since="OTP R16B01">Module:match_delete(TabId, Pattern) -> Recs | {error, Reason}</name> <fsummary>Delete records in the mib-storage table matching pattern</fsummary> <type> <v>TabId = term()</v> diff --git a/lib/snmp/src/agent/snmp_community_mib.erl b/lib/snmp/src/agent/snmp_community_mib.erl index 9fd7b30f9f..4bd30632f5 100644 --- a/lib/snmp/src/agent/snmp_community_mib.erl +++ b/lib/snmp/src/agent/snmp_community_mib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -206,10 +206,10 @@ do_add_community(Community) -> {error, create_failed} end catch - {error, Reason} -> - {error, Reason}; - Class:Reason -> - {error, {Class, Reason, erlang:get_stacktrace()}} + throw:{error, _} = ERROR -> + ERROR; + C:E:S -> + {error, {C, E, S}} end. %% FIXME: does not work with mnesia @@ -545,26 +545,18 @@ snmpTargetAddrExtTable(is_set_ok, RowIndex, Cols0) -> end. - get_snmpTargetAddrTDomain(RowIndex, Col) -> - case - get( - snmpTargetAddrTable, RowIndex, - [?snmpTargetAddrRowStatus,?snmpTargetAddrTDomain]) - of - [{value,?snmpTargetAddrRowStatus_active},ValueTDomain] -> - case ValueTDomain of - {value,TDomain} -> - TDomain; - _ -> - ?snmpUDPDomain - end; - _ -> + Cols = [?snmpTargetAddrRowStatus,?snmpTargetAddrTDomain], + case snmp_target_mib:snmpTargetAddrTable(get, RowIndex, Cols) of + [{value, ?snmpTargetAddrRowStatus_active}, {value, TDomain}] -> + TDomain; + [{value, ?snmpTargetAddrRowStatus_active}, _] -> + ?snmpUDPDomain; + _ -> wrongValue(Col) end. - verify_snmpTargetAddrExtTable_cols([], _TDomain, Cols) -> {ok, lists:reverse(Cols)}; verify_snmpTargetAddrExtTable_cols([{Col, Val0}|Cols], TDomain, Acc) -> diff --git a/lib/snmp/src/agent/snmp_framework_mib.erl b/lib/snmp/src/agent/snmp_framework_mib.erl index 7ea4f0ed97..6db6f87a85 100644 --- a/lib/snmp/src/agent/snmp_framework_mib.erl +++ b/lib/snmp/src/agent/snmp_framework_mib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -246,6 +246,7 @@ check_agent(X) -> %% Ordering function to sort intAgentTransportDomain first %% hence before intAgentIpAddress. Sort other entries on the key. +-dialyzer({nowarn_function, order_agent/2}). order_agent(EntryA, EntryB) -> snmp_conf:keyorder( 1, EntryA, EntryB, diff --git a/lib/snmp/src/agent/snmp_generic.erl b/lib/snmp/src/agent/snmp_generic.erl index e67a1b3c80..26a0dd0648 100644 --- a/lib/snmp/src/agent/snmp_generic.erl +++ b/lib/snmp/src/agent/snmp_generic.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2017. All Rights Reserved. +%% Copyright Ericsson AB 1996-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -421,12 +421,12 @@ table_check_status(NameDb, Col, ?'RowStatus_createAndGo', RowIndex, Cols) -> _Found -> {inconsistentValue, Col} end catch - _:_Reason -> + _:_E:_S -> ?vtrace( "failed construct row (createAndGo): " - " n Reason: ~p" - " n Stack: ~p", - [_Reason, erlang:get_stacktrace()]), + " n Error: ~p" + " n Stack: ~p", + [_E, _S]), {noCreation, Col} % Bad RowIndex end; true -> {inconsistentValue, Col} @@ -441,12 +441,12 @@ table_check_status(NameDb, Col, ?'RowStatus_createAndWait', RowIndex, Cols) -> _Row -> {noError, 0} catch - _:_Reason -> + _:_E:_S -> ?vtrace( "failed construct row (createAndWait): " - " n Reason: ~p" - " n Stack: ~p", - [_Reason, erlang:get_stacktrace()]), + " n Error: ~p" + " n Stack: ~p", + [_E, _S]), {noCreation, Col} % Bad RowIndex end; true -> {inconsistentValue, Col} diff --git a/lib/snmp/src/agent/snmp_standard_mib.erl b/lib/snmp/src/agent/snmp_standard_mib.erl index bfe471178d..679d2657c6 100644 --- a/lib/snmp/src/agent/snmp_standard_mib.erl +++ b/lib/snmp/src/agent/snmp_standard_mib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2015. All Rights Reserved. +%% Copyright Ericsson AB 1996-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -27,6 +27,7 @@ -include("snmp_types.hrl"). -include("STANDARD-MIB.hrl"). +-include("snmpa_internal.hrl"). -define(VMODULE,"STANDARD-MIB"). -include("snmp_verbosity.hrl"). @@ -547,10 +548,12 @@ dummy(_Op) -> ok. %%----------------------------------------------------------------- snmp_set_serial_no(new) -> snmp_generic:variable_func(new, {snmpSetSerialNo, volatile}), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - Val = random:uniform(2147483648) - 1, + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + Val = rand:uniform(2147483648) - 1, snmp_generic:variable_func(set, Val, {snmpSetSerialNo, volatile}); snmp_set_serial_no(delete) -> diff --git a/lib/snmp/src/agent/snmp_target_mib.erl b/lib/snmp/src/agent/snmp_target_mib.erl index e65fa7f340..22fd3acb84 100644 --- a/lib/snmp/src/agent/snmp_target_mib.erl +++ b/lib/snmp/src/agent/snmp_target_mib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2015. All Rights Reserved. +%% Copyright Ericsson AB 1998-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -42,6 +42,7 @@ -define(VMODULE,"TARGET-MIB"). -include("snmp_verbosity.hrl"). +-include("snmpa_internal.hrl"). %% Column not accessible via SNMP - needed when the agent sends informs @@ -673,10 +674,12 @@ snmpTargetSpinLock(print) -> snmpTargetSpinLock(new) -> snmp_generic:variable_func(new, {snmpTargetSpinLock, volatile}), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - Val = random:uniform(2147483648) - 1, + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + Val = rand:uniform(2147483648) - 1, snmp_generic:variable_func(set, Val, {snmpTargetSpinLock, volatile}); snmpTargetSpinLock(delete) -> diff --git a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl index f6e4fd3951..4842669fa4 100644 --- a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl +++ b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2015. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -440,10 +440,12 @@ usmUserSpinLock(print) -> usmUserSpinLock(new) -> snmp_generic:variable_func(new, {usmUserSpinLock, volatile}), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - Val = random:uniform(2147483648) - 1, + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + Val = rand:uniform(2147483648) - 1, snmp_generic:variable_func(set, Val, {usmUserSpinLock, volatile}); usmUserSpinLock(delete) -> diff --git a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl index c6eeb7cea2..a5a65d9326 100644 --- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl +++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl @@ -48,6 +48,7 @@ -include("SNMPv2-TC.hrl"). -include("SNMP-VIEW-BASED-ACM-MIB.hrl"). -include("snmpa_vacm.hrl"). +-include("snmpa_internal.hrl"). -define(VMODULE,"VACM-MIB"). @@ -653,7 +654,7 @@ vacmAccessTable(is_set_ok, RowIndex, Cols0) -> {{Col, ?'RowStatus_createAndWait'}, _} -> %% Row already exists => inconsistentValue {inconsistentValue, Col}; - {value, {_Col, ?'RowStatus_destroy'}} -> + {{_Col, ?'RowStatus_destroy'}, _} -> %% always ok! {noError, 0}; {_, false} -> @@ -860,10 +861,12 @@ vacmViewSpinLock(print) -> vacmViewSpinLock(new) -> snmp_generic:variable_func(new, volatile_db(vacmViewSpinLock)), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - Val = random:uniform(2147483648) - 1, + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + Val = rand:uniform(2147483648) - 1, snmp_generic:variable_func(set, Val, volatile_db(vacmViewSpinLock)); vacmViewSpinLock(delete) -> @@ -1112,9 +1115,7 @@ externalize_next(Name, Result) when is_list(Result) -> F = fun({[Col | _] = Idx, Val}) -> {Idx, externalize(Name, Col, Val)}; (Other) -> Other end, - [F(R) || R <- Result]; -externalize_next(_, Result) -> - Result. + [F(R) || R <- Result]. externalize_get(Name, Cols, Result) when is_list(Result) -> @@ -1124,9 +1125,7 @@ externalize_get(Name, Cols, Result) when is_list(Result) -> end, %% Merge column numbers and return values. there must be as much %% return values as there are columns requested. And then patch all values - [F(R) || R <- lists:zip(Cols, Result)]; -externalize_get(_, _, Result) -> - Result. + [F(R) || R <- lists:zip(Cols, Result)]. externalize(vacmViewTreeFamilyTable, ?vacmViewTreeFamilyMask, Val) -> imask2emask(Val); diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl index f280260f47..7489f74223 100644 --- a/lib/snmp/src/agent/snmpa_agent.erl +++ b/lib/snmp/src/agent/snmpa_agent.erl @@ -525,9 +525,25 @@ unregister_subagent(Agent, SubagentOidOrPid) -> %% These subagent_ functions either return a value, or exits %% with {nodedown, Node} | Reason. %%----------------------------------------------------------------- -subagent_get(SubAgent, Varbinds, IsNotification) -> + +%% A proper spec for this would be something like this: +%% But, there is now way to spec that a process *can* exit. +%% -spec subagent_get(Agent, VBs, IsNotification) -> +%% {noError, 0, NewVBs} | +%% {ErrStatus, ErrIndex, []} | +%% erlang:exit(Reason) when +%% Agent :: pid(), +%% VBs :: [snmp:varbind()], +%% IsNotification :: boolean(), +%% NewVBs :: [snmp:varbind()], +%% ErrStatus :: snmp:error_status(), +%% ErrIndex :: snmp:error_index(), +%% Reason :: {nodedown, Node} | term(), +%% Node :: atom(). + +subagent_get(SubAgent, VBs, IsNotification) -> PduData = get_pdu_data(), - call(SubAgent, {subagent_get, Varbinds, PduData, IsNotification}). + call(SubAgent, {subagent_get, VBs, PduData, IsNotification}). subagent_get_next(SubAgent, MibView, Varbinds) -> PduData = get_pdu_data(), diff --git a/lib/snmp/src/agent/snmpa_authentication_service.erl b/lib/snmp/src/agent/snmpa_authentication_service.erl index e4238a8384..b6b9f5bd96 100644 --- a/lib/snmp/src/agent/snmpa_authentication_service.erl +++ b/lib/snmp/src/agent/snmpa_authentication_service.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,13 +19,27 @@ %% -module(snmpa_authentication_service). --export([behaviour_info/1]). - -behaviour_info(callbacks) -> - [{init_check_access, 2}]; -behaviour_info(_) -> - undefined. - +-export_type([ + acm_data/0 + ]). + +-type acm_data() :: {community, + SecModel :: 0 | 1 | 2 | 3, % any | v1 | v2c | v3 + Community :: string(), + %% Oids for either: + %% transportDomainUdpIpv4 | transportDomainUdpIpv6 + TDomain :: snmp:oid(), + TAddress :: [non_neg_integer()]} | + {v3, + MsgID :: integer(), + SecModel :: 0 | 1 | 2 | 3, % any | v1 | v2c | v3 + SecName :: string(), + %% noAuthNoPriv | authNoPriv | authPriv + SecLevel :: 1 | 2 | 3, + ContextEngineID :: string(), + ContextName :: string(), + SecData :: term()}. + %%----------------------------------------------------------------- %% init_check_access(Pdu, ACMData) @@ -46,9 +60,7 @@ behaviour_info(_) -> %% Variable = snmpInBadCommunityNames | %% snmpInBadCommunityUses | %% snmpInASNParseErrs -%% Reason = snmp_message_decoding | -%% {bad_community_name, Address, Community}} | -%% {invalid_access, Access, Op} +%% Reason = {bad_community_name, Address, Community}} %% %% Purpose: Called once for each Pdu. Returns a MibView %% which is later used for each variable in the pdu. @@ -57,3 +69,14 @@ behaviour_info(_) -> %% %% NOTE: This function is executed in the Master agents's context %%----------------------------------------------------------------- + +-callback init_check_access(Pdu, ACMData) -> + {ok, MibView, ContextName} | + {error, Reason} | + {discarded, Variable, Reason} when + Pdu :: snmp:pdu(), + ACMData :: acm_data(), + MibView :: snmp_view_based_acm_mib:mibview(), + ContextName :: string(), + Reason :: term(), + Variable :: snmpInBadCommunityNames. diff --git a/lib/snmp/src/agent/snmpa_conf.erl b/lib/snmp/src/agent/snmpa_conf.erl index fc5116dac9..c2e9d4025a 100644 --- a/lib/snmp/src/agent/snmpa_conf.erl +++ b/lib/snmp/src/agent/snmpa_conf.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -83,6 +83,34 @@ +-export_type([ + usm_entry/0 + ]). + +-type usm_entry() :: { + EngineID :: string(), + UserName :: string(), + SecName :: string(), + Clone :: zeroDotZero | [non_neg_integer()], + AuthP :: usmNoAuthProtocol | + usmHMACMD5AuthProtocol | + usmHMACSHAAuthProtocol, + AuthKeyC :: string(), + OwnAuthKeyC :: string(), + PrivP :: usmNoPrivProtocol | + usmDESPrivProtocol | + usmAesCfb128Protocol, + PrivKeyC :: string(), + OwnPrivKeyC :: string(), + Public :: string(), + %% Size 16 for usmHMACMD5AuthProtocol + %% Size 20 for usmHMACSHAAuthProtocol + AuthKey :: [non_neg_integer()], + %% Size 16 for usmDESPrivProtocol | usmAesCfb128Protocol + PrivKey :: [non_neg_integer()] + }. + + %% %% ------ agent.conf ------ %% diff --git a/lib/snmp/src/agent/snmpa_discovery_handler.erl b/lib/snmp/src/agent/snmpa_discovery_handler.erl index ffdd6aca1e..6fb1d1eb72 100644 --- a/lib/snmp/src/agent/snmpa_discovery_handler.erl +++ b/lib/snmp/src/agent/snmpa_discovery_handler.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2009-2016. All Rights Reserved. +%% Copyright Ericsson AB 2009-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,12 +19,17 @@ %% -module(snmpa_discovery_handler). --export([behaviour_info/1, verify/1]). - -behaviour_info(callbacks) -> - [{stage1_finish, 3}]; -behaviour_info(_) -> - undefined. +-export([verify/1]). +-callback stage1_finish(TargetName, ManagerEngineID, ExtraInfo) -> + ignore | + {ok, snmpa_conf:usm_entry() | [snmpa_conf:usm_entry()]} | + {ok, snmpa_conf:usm_entry() | [snmpa_conf:usm_entry()], NewExtraInfo} when + TargetName :: string(), + ManagerEngineID :: string(), + ExtraInfo :: term(), + NewExtraInfo :: term(). + verify(Mod) -> snmp_misc:verify_behaviour(?MODULE, Mod). + diff --git a/lib/snmp/src/agent/snmpa_error_report.erl b/lib/snmp/src/agent/snmpa_error_report.erl index 8f28eac653..6b281693e5 100644 --- a/lib/snmp/src/agent/snmpa_error_report.erl +++ b/lib/snmp/src/agent/snmpa_error_report.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,10 +19,12 @@ %% -module(snmpa_error_report). --export([behaviour_info/1]). +-callback config_err(Format, Args) -> + snmp:void() when + Format :: string(), + Args :: [term()]. -behaviour_info(callbacks) -> - [{user_err, 2}, - {config_err, 2}]; -behaviour_info(_) -> - undefined. +-callback user_err(Format, Args) -> + snmp:void() when + Format :: string(), + Args :: [term()]. diff --git a/lib/snmp/src/agent/snmpa_get.erl b/lib/snmp/src/agent/snmpa_get.erl index e67975a67d..8b16016d84 100644 --- a/lib/snmp/src/agent/snmpa_get.erl +++ b/lib/snmp/src/agent/snmpa_get.erl @@ -75,6 +75,9 @@ %% {ErrorStatus, ErrorIndex, []} %%----------------------------------------------------------------- +%% There is now to properly spec the behaviour of the ?AGENT:subagent_get/3 +%% function (it *can* exit). +-dialyzer({nowarn_function, do_get/3}). do_get(UnsortedVarbinds, IsNotification, _Extra) -> {MyVarbinds, SubagentVarbinds} = ?LIB:agent_sort_vbs(UnsortedVarbinds), case do_get_local(MyVarbinds, IsNotification) of @@ -122,6 +125,7 @@ do_get(MibView, UnsortedVarbinds, IsNotification, Extra) -> do_get_local(VBs, IsNotification) -> do_get_local(VBs, [], IsNotification). +-dialyzer({nowarn_function, do_get_local/3}). do_get_local([Vb | Vbs], Res, IsNotification) -> case try_get(Vb, IsNotification) of NewVb when is_record(NewVb, varbind) -> @@ -144,11 +148,16 @@ do_get_local([], Res, _IsNotification) -> %% Returns: {noError, 0, ListOfNewVarbinds} | %% {ErrorStatus, ErrorIndex, []} %%----------------------------------------------------------------- + +%% There is now to properly spec the behaviour of the ?AGENT:subagent_get/3 +%% function (it *can* exit). +-dialyzer({nowarn_function, do_get_subagents/3}). do_get_subagents(SubagentVarbinds, IsNotification) -> do_get_subagents(SubagentVarbinds, [], IsNotification). + do_get_subagents([{SubAgentPid, SAVbs} | Tail], Res, IsNotification) -> {_SAOids, Vbs} = ?LIB:sa_split(SAVbs), - case catch ?AGENT:subagent_get(SubAgentPid, Vbs, IsNotification) of + case (catch ?AGENT:subagent_get(SubAgentPid, Vbs, IsNotification)) of {noError, 0, NewVbs} -> do_get_subagents(Tail, lists:append(NewVbs, Res), IsNotification); {ErrorStatus, ErrorIndex, _} -> @@ -168,6 +177,8 @@ do_get_subagents([], Res, _IsNotification) -> %% #varbind | %% List of #varbind %%----------------------------------------------------------------- + +-dialyzer({nowarn_function, try_get/2}). try_get(IVb, IsNotification) when is_record(IVb, ivarbind) -> ?vtrace("try_get(ivarbind) -> entry with" "~n IVb: ~p", [IVb]), @@ -186,9 +197,12 @@ try_get({TableOid, TableVbs}, IsNotification) -> NVbs ++ NoAccessVbs end. + %%----------------------------------------------------------------- %% Make sure all requested columns are accessible. %%----------------------------------------------------------------- + +-dialyzer({nowarn_function, check_all_table_vbs/4}). check_all_table_vbs([IVb| IVbs], IsNotification, NoA, A) -> #ivarbind{mibentry = Me, varbind = Vb} = IVb, case Me#me.access of @@ -210,6 +224,7 @@ check_all_table_vbs([], _IsNotification, NoA, A) -> {NoA, A}. %% Returns: {error, ErrorStatus, OrgIndex} | %% #varbind %%----------------------------------------------------------------- +-dialyzer({nowarn_function, get_var_value_from_ivb/2}). get_var_value_from_ivb(IVb, IsNotification) when IVb#ivarbind.status =:= noError -> ?vtrace("get_var_value_from_ivb(noError) -> entry", []), @@ -242,6 +257,7 @@ get_var_value_from_ivb(#ivarbind{status = Status, varbind = Vb}, _) -> %%----------------------------------------------------------------- %% Pre: Oid is a correct instance Oid (lookup checked that). %% Returns: A correct return value (see ?AGENT:make_value_a_correct_value) +-dialyzer({nowarn_function, get_var_value_from_mib/2}). get_var_value_from_mib(#me{entrytype = variable, asn1_type = ASN1Type, mfa = {Mod, Func, Args}}, @@ -280,6 +296,7 @@ get_var_value_from_mib(#me{entrytype = table_column, %% non-existing row). %% Returns: {error, ErrorStatus, OrgIndex} | %% {value, Type, Value} +-dialyzer({nowarn_function, get_tab_value_from_mib/3}). get_tab_value_from_mib(#me{mfa = {Mod, Func, Args}}, TableOid, TableVbs) -> ?vtrace("get_tab_value_from_mib -> entry when" "~n Mod: ~p" @@ -302,12 +319,14 @@ get_tab_value_from_mib(#me{mfa = {Mod, Func, Args}}, TableOid, TableVbs) -> %% #varbind. %% The Values list comes from validate_tab_res. %%----------------------------------------------------------------- +-dialyzer({nowarn_function, merge_varbinds_and_value/2}). merge_varbinds_and_value(IVbs, [{{value, Type, Value}, Index} | Values]) -> #ivarbind{varbind = Vb} = lists:nth(Index, IVbs), [Vb#varbind{variabletype = Type, value = Value} | merge_varbinds_and_value(IVbs, Values)]; merge_varbinds_and_value(_, []) -> []. +-dialyzer({nowarn_function, get_value_all_rows/5}). get_value_all_rows([{[], OrgCols} | Rows], Mod, Func, Args, Res) -> ?vtrace("get_value_all_rows -> entry when" "~n OrgCols: ~p", [OrgCols]), @@ -352,10 +371,13 @@ delete_index([]) -> []. %% the retrieved values to reconstruct the original column list, %% but with the retrieved value for each column. %%----------------------------------------------------------------- + +-dialyzer({nowarn_function, remove_duplicates/1}). remove_duplicates(Cols) -> remove_duplicates(Cols, [], []). +-dialyzer({nowarn_function, remove_duplicates/3}). remove_duplicates([{Col, V1, OrgIdx1}, {Col, V2, OrgIdx2} | T], NCols, Dup) -> remove_duplicates([{Col, V1, OrgIdx1} | T], NCols, [{Col, V2, OrgIdx2} | Dup]); @@ -364,6 +386,7 @@ remove_duplicates([Col | T], NCols, Dup) -> remove_duplicates([], NCols, Dup) -> {lists:reverse(NCols), lists:reverse(Dup)}. +-dialyzer({nowarn_function, restore_duplicates/2}). restore_duplicates([], Cols) -> [{Val, OrgIndex} || {_Col, Val, OrgIndex} <- Cols]; restore_duplicates([{Col, _Val2, OrgIndex2} | Dup], @@ -385,6 +408,7 @@ restore_duplicates(Dup, [{_Col, Val, OrgIndex} | T]) -> %% each element in Values and OrgCols correspond to each %% other. %%----------------------------------------------------------------- +-dialyzer({nowarn_function, validate_tab_res/3}). validate_tab_res(Values, OrgCols, Mfa) when is_list(Values) -> {_Col, _ASN1Type, OneIdx} = hd(OrgCols), validate_tab_res(Values, OrgCols, Mfa, [], OneIdx); @@ -407,6 +431,7 @@ validate_tab_res(Error, [{_Col, _ASN1Type, Index} | _OrgCols], Mfa) -> ?LIB:user_err("Invalid return value ~w from ~w (get)",[Error, Mfa]), {error, genErr, Index}. +-dialyzer({nowarn_function, validate_tab_res/5}). validate_tab_res([Value | Values], [{Col, ASN1Type, Index} | OrgCols], Mfa, Res, I) -> diff --git a/lib/snmp/src/agent/snmpa_local_db.erl b/lib/snmp/src/agent/snmpa_local_db.erl index f481641242..c9093fcdb9 100644 --- a/lib/snmp/src/agent/snmpa_local_db.erl +++ b/lib/snmp/src/agent/snmpa_local_db.erl @@ -733,16 +733,16 @@ dets_backup(close, _Cont, _D, B) -> ok; dets_backup(read, Cont1, D, B) -> case dets:bchunk(D, Cont1) of + {error, _} = ERROR -> + ERROR; + '$end_of_table' -> + dets:close(B), + end_of_input; {Cont2, Data} -> F = fun(Arg) -> dets_backup(Arg, Cont2, D, B) end, - {Data, F}; - '$end_of_table' -> - dets:close(B), - end_of_input; - Error -> - Error + {Data, F} end. diff --git a/lib/snmp/src/agent/snmpa_mib_storage.erl b/lib/snmp/src/agent/snmpa_mib_storage.erl index ed0607fb84..d46dab0be0 100644 --- a/lib/snmp/src/agent/snmpa_mib_storage.erl +++ b/lib/snmp/src/agent/snmpa_mib_storage.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2016. All Rights Reserved. +%% Copyright Ericsson AB 2013-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -120,7 +120,7 @@ -callback match_object(TabId :: mib_storage_table_id(), Pattern :: ets:match_pattern()) -> - {ok, Recs :: [tuple()]} | {error, Reason :: term()}. + Recs :: [tuple()] | {error, Reason :: term()}. %% --------------------------------------------------------------- @@ -133,7 +133,7 @@ -callback match_delete(TabId :: mib_storage_table_id(), Pattern :: ets:match_pattern()) -> - {ok, Recs :: [tuple()]} | {error, Reason :: term()}. + Recs :: [tuple()] | {error, Reason :: term()}. %% --------------------------------------------------------------- diff --git a/lib/snmp/src/agent/snmpa_mib_storage_dets.erl b/lib/snmp/src/agent/snmpa_mib_storage_dets.erl index 2459b6bc3e..0fcb8083f5 100644 --- a/lib/snmp/src/agent/snmpa_mib_storage_dets.erl +++ b/lib/snmp/src/agent/snmpa_mib_storage_dets.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2016. All Rights Reserved. +%% Copyright Ericsson AB 2013-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -291,16 +291,16 @@ dets_backup(close, _Cont, _ID, B) -> ok; dets_backup(read, Cont1, ID, B) -> case dets:bchunk(ID, Cont1) of + {error, _} = ERROR -> + ERROR; + '$end_of_table' -> + dets:close(B), + end_of_input; {Cont2, Data} -> F = fun(Arg) -> dets_backup(Arg, Cont2, ID, B) end, - {Data, F}; - '$end_of_table' -> - dets:close(B), - end_of_input; - Error -> - Error + {Data, F} end. diff --git a/lib/snmp/src/agent/snmpa_mib_storage_ets.erl b/lib/snmp/src/agent/snmpa_mib_storage_ets.erl index 68dfa83247..173dac276e 100644 --- a/lib/snmp/src/agent/snmpa_mib_storage_ets.erl +++ b/lib/snmp/src/agent/snmpa_mib_storage_ets.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2016. All Rights Reserved. +%% Copyright Ericsson AB 2013-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -189,7 +189,8 @@ read(#tab{id = ID}, Key) -> write(#tab{id = ID, rec_name = RecName}, Rec) when (is_tuple(Rec) andalso (element(1, Rec) =:= RecName)) -> ?vtrace("write to table ~p", [ID]), - ets:insert(ID, Rec). + ets:insert(ID, Rec), + ok. %% --------------------------------------------------------------- @@ -213,7 +214,9 @@ delete(#tab{id = ID, file = File}) -> %% --------------------------------------------------------------- delete(#tab{id = ID}, Key) -> ?vtrace("delete from table ~p: ~p", [ID, Key]), - ets:delete(ID, Key). + ets:delete(ID, Key), + ok. + %% --------------------------------------------------------------- diff --git a/lib/snmp/src/agent/snmpa_mpd.erl b/lib/snmp/src/agent/snmpa_mpd.erl index b440d57d03..2ec5dcb5e6 100644 --- a/lib/snmp/src/agent/snmpa_mpd.erl +++ b/lib/snmp/src/agent/snmpa_mpd.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2015. All Rights Reserved. +%% Copyright Ericsson AB 1997-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -76,11 +76,9 @@ init(Vsns) -> ?vlog("init -> entry with" "~n Vsns: ~p", [Vsns]), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - ets:insert(snmp_agent_table, {msg_id, random:uniform(2147483647)}), - ets:insert(snmp_agent_table, {req_id, random:uniform(2147483647)}), + ?SNMP_RAND_SEED(), + ets:insert(snmp_agent_table, {msg_id, rand:uniform(2147483647)}), + ets:insert(snmp_agent_table, {req_id, rand:uniform(2147483647)}), init_counters(), init_versions(Vsns, #state{}). diff --git a/lib/snmp/src/agent/snmpa_network_interface.erl b/lib/snmp/src/agent/snmpa_network_interface.erl index 699fbde671..24985c113e 100644 --- a/lib/snmp/src/agent/snmpa_network_interface.erl +++ b/lib/snmp/src/agent/snmpa_network_interface.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,28 +19,56 @@ %% -module(snmpa_network_interface). --export([behaviour_info/1]). - -behaviour_info(callbacks) -> - [{start_link, 4}, - {get_log_type, 1}, - {set_log_type, 2}, - {get_request_limit, 1}, - {set_request_limit, 2}, - {info, 1}, - {verbosity, 2}]; -behaviour_info(_) -> - undefined. - - -%% behaviour_info(callbacks) -> -%% [{start_link, 4}, -%% {send_pdu, 5}, -%% {send_response_pdu, 6}, -%% {discard_pdu, 6}, -%% {send_pdu_req, 6}, -%% {verbosity, 2}, -%% {change_log_type, 2}]; -%% behaviour_info(_) -> -%% undefined. +%% Note that this behaviour is not enough! +%% There is also a set of mandatory messages which the +%% network interface entity must be able to receive and +%% be able to send. See the documentation for more info. + +-callback start_link(Prio, NoteStore, MasterAgent, Opts) -> + {ok, Pid} | {error, Reason} when + Prio :: low | normal | high, % priority_level(), + NoteStore :: pid(), + MasterAgent :: pid(), + Opts :: [Option], + Option :: {verbosity, snmp:verbosity()} | + {versions, [snmp:version()]} | + term(), + Pid :: pid(), + Reason :: term(). + +-callback info(Pid) -> + Info when + Pid :: pid(), + Info :: [{Key, Value}], + Key :: term(), + Value :: term(). + +-callback verbosity(Pid, Verbosity) -> + snmp:void() when + Pid :: pid(), + Verbosity :: snmp:verbosity(). + +-callback get_log_type(Pid) -> + {ok, LogType} | {error, Reason} when + Pid :: pid(), + LogType :: snmp:atl_type(), + Reason :: term(). + +-callback set_log_type(Pid, NewType) -> + {ok, OldType} | {error, Reason} when + Pid :: pid(), + NewType :: snmp:atl_type(), + OldType :: snmp:atl_type(), + Reason :: term(). + +-callback get_request_limit(Pid) -> + {ok, Limit} when + Pid :: pid(), + Limit :: non_neg_integer() | infinity. + +-callback set_request_limit(Pid, NewLimit) -> + {ok, OldLimit} when + Pid :: pid(), + NewLimit :: non_neg_integer() | infinity, + OldLimit :: non_neg_integer() | infinity. diff --git a/lib/snmp/src/agent/snmpa_set.erl b/lib/snmp/src/agent/snmpa_set.erl index 9833d6fdcc..b3a3bf0ab0 100644 --- a/lib/snmp/src/agent/snmpa_set.erl +++ b/lib/snmp/src/agent/snmpa_set.erl @@ -163,10 +163,14 @@ set_phase_two(MyVarbinds, SubagentVarbinds) -> [MyVarbinds, SubagentVarbinds]), case snmpa_set_lib:try_set(MyVarbinds) of {noError, 0} -> + ?vtrace("set phase two: (local) varbinds set ok", []), set_phase_two_subagents(SubagentVarbinds); - {ErrorStatus, Index} -> + {ErrorStatus, ErrorIndex} -> + ?vlog("set phase two: (local) varbinds set failed" + "~n ErrorStatus: ~p" + "~n ErrorIndex: ~p", [ErrorStatus, ErrorIndex]), set_phase_two_undo_subagents(SubagentVarbinds), - {ErrorStatus, Index} + {ErrorStatus, ErrorIndex} end. %%----------------------------------------------------------------- @@ -188,6 +192,7 @@ set_phase_two_subagents([{SubAgentPid, SAVbs} | SubagentVarbinds]) -> {_SAOids, Vbs} = sa_split(SAVbs), case catch snmpa_agent:subagent_set(SubAgentPid, [phase_two, set, Vbs]) of {noError, 0} -> + ?vtrace("set phase two: subagent ~p varbinds set ok", [SubAgentPid]), set_phase_two_subagents(SubagentVarbinds); {'EXIT', Reason} -> user_err("Lost contact with subagent (set)~n~w. Using genErr", @@ -195,10 +200,14 @@ set_phase_two_subagents([{SubAgentPid, SAVbs} | SubagentVarbinds]) -> set_phase_two_undo_subagents(SubagentVarbinds), {genErr, 0}; {ErrorStatus, ErrorIndex} -> + ?vlog("set phase two: subagent ~p varbinds set failed" + "~n ErrorStatus: ~p" + "~n ErrorIndex: ~p", [SubAgentPid, ErrorStatus, ErrorIndex]), set_phase_two_undo_subagents(SubagentVarbinds), {ErrorStatus, ErrorIndex} end; set_phase_two_subagents([]) -> + ?vtrace("set phase two: subagent(s) set ok", []), {noError, 0}. %%----------------------------------------------------------------- diff --git a/lib/snmp/src/agent/snmpa_set_mechanism.erl b/lib/snmp/src/agent/snmpa_set_mechanism.erl index 2f24f38092..4eee7d7257 100644 --- a/lib/snmp/src/agent/snmpa_set_mechanism.erl +++ b/lib/snmp/src/agent/snmpa_set_mechanism.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,18 +19,26 @@ %% -module(snmpa_set_mechanism). --export([behaviour_info/1]). - -behaviour_info(callbacks) -> - [{do_set, 2}, {do_subagent_set, 1}]; -behaviour_info(_) -> - undefined. +%% -export([behaviour_info/1]). +%% behaviour_info(callbacks) -> +%% [{do_set, 2}, {do_subagent_set, 1}]; +%% behaviour_info(_) -> +%% undefined. + %%----------------------------------------------------------------- %% do_set(MibView, UnsortedVarbinds) %%----------------------------------------------------------------- +-callback do_set(MibView, UnsortedVBs) -> + {noError, 0} | {ErrStatus, ErrIndex} when + MibView :: snmp_view_based_acm_mib:mibview(), + UnsortedVBs :: [snmp:varbind()], + ErrStatus :: snmp:error_status(), + ErrIndex :: snmp:error_index(). + + %%----------------------------------------------------------------- %% do_subagent_set(Args) %% @@ -41,3 +49,18 @@ behaviour_info(_) -> %% [phase_two, set, UnsortedVarbinds] %% [phase_two, undo, UnsortedVarbinds] %%----------------------------------------------------------------- + +%% -callback do_subagent_set(Args) -> +%% {noError, 0} | {ErrStatus, ErrIndex} when +%% Args :: [phase_one, UnsortedVBs] | +%% [phase_two, set, UnsortedVBs] | +%% [phase_two, undo, UnsortedVBs], +%% ErrStatus :: snmp:error_status(), +%% ErrIndex :: snmp:error_index(), +%% UnsortedVBs :: [snmp:varbind()]. + +-callback do_subagent_set(Args) -> + {noError, 0} | {ErrStatus, ErrIndex} when + Args :: list(), + ErrStatus :: snmp:error_status(), + ErrIndex :: snmp:error_index(). diff --git a/lib/snmp/src/agent/snmpa_supervisor.erl b/lib/snmp/src/agent/snmpa_supervisor.erl index 2cb0556001..7d5c6da2c8 100644 --- a/lib/snmp/src/agent/snmpa_supervisor.erl +++ b/lib/snmp/src/agent/snmpa_supervisor.erl @@ -22,7 +22,7 @@ -behaviour(supervisor). %% External exports --export([start_link/2]). +-export([start_link/2, stop/0, stop/1]). -export([start_sub_sup/1, start_master_sup/1]). -export([start_sub_agent/3, stop_sub_agent/1]). @@ -91,6 +91,39 @@ start_link(master, Opts, {takeover, Node}) -> Else end. + +stop() -> + stop(0). + +stop(Timeout) -> + case whereis(?SERVER) of + Pid when is_pid(Pid) -> + stop(Pid, Timeout); + _ -> + not_running + end. + +%% For some unfathomable reason there is no "nice" way to stop +%% a supervisor. The "normal" way to do it is: +%% 1) exit(Pid, kill) (kaboom) +%% 2) If the caller is the *parent*: exit(Pid, shutdown) +%% So, here we do it the really ugly way...but since this function is +%% intended for testing (mostly)... +stop(Pid, Timeout) when (Timeout =:= 0) -> + sys:terminate(Pid, shutdown), + ok; +stop(Pid, Timeout) -> + MRef = erlang:monitor(process, Pid), + sys:terminate(Pid, shutdown), + receive + {'DOWN', MRef, process, Pid, _} -> + ok + after Timeout -> + erlang:demonitor(MRef, [flush]), + {error, timeout} + end. + + get_own_loaded_mibs() -> AgentInfo = snmpa:info(snmp_master_agent), [ Name || {Name, _, _} <- loaded_mibs(AgentInfo) ]. diff --git a/lib/snmp/src/agent/snmpa_trap.erl b/lib/snmp/src/agent/snmpa_trap.erl index d04b6a206e..119207c76b 100644 --- a/lib/snmp/src/agent/snmpa_trap.erl +++ b/lib/snmp/src/agent/snmpa_trap.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2016. All Rights Reserved. +%% Copyright Ericsson AB 1996-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -364,13 +364,14 @@ send_trap(TrapRec, NotifyName, ContextName, Recv, Vbs, LocalEngineID, LocalEngineID, ExtraInfo, NetIf) end catch - T:E -> - Info = [{args, [TrapRec, NotifyName, ContextName, - Recv, Vbs, LocalEngineID, ExtraInfo, NetIf]}, - {tag, T}, - {err, E}, - {stacktrace, erlang:get_stacktrace()}], - ?vlog("snmpa_trap:send_trap exception: ~p", [Info]), + C:E:S -> + Info = [{args, [TrapRec, NotifyName, ContextName, + Recv, Vbs, LocalEngineID, ExtraInfo, NetIf]}, + {class, C}, + {err, E}, + {stacktrace, S}], + ?vlog("snmpa_trap:send_trap exception: " + "~n ~p", [Info]), {error, {failed_sending_trap, Info}} end. @@ -1114,7 +1115,7 @@ transform_taddrs(TAddrs) -> %% v2 transform_taddr({?snmpUDPDomain, Addr}) -> - transform_taddr(transportDomainIdpIpv4, Addr); + transform_taddr(transportDomainUdpIpv4, Addr); transform_taddr({?transportDomainUdpIpv4, Addr}) -> transform_taddr(transportDomainUdpIpv4, Addr); transform_taddr({?transportDomainUdpIpv6, Addr}) -> diff --git a/lib/snmp/src/agent/snmpa_usm.erl b/lib/snmp/src/agent/snmpa_usm.erl index fb616cd9ef..1debceae98 100644 --- a/lib/snmp/src/agent/snmpa_usm.erl +++ b/lib/snmp/src/agent/snmpa_usm.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2015. All Rights Reserved. +%% Copyright Ericsson AB 1999-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -646,10 +646,12 @@ get_des_salt() -> ets:insert(snmp_agent_table, {usm_des_salt, 0}), 0; _ -> % it doesn't exist, initialize - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - R = random:uniform(4294967295), + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + R = rand:uniform(4294967295), ets:insert(snmp_agent_table, {usm_des_salt, R}), R end, @@ -679,10 +681,12 @@ get_aes_salt() -> ets:insert(snmp_agent_table, {usm_aes_salt, 0}), 0; _ -> % it doesn't exist, initialize - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - R = random:uniform(36893488147419103231), + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + R = rand:uniform(36893488147419103231), ets:insert(snmp_agent_table, {usm_aes_salt, R}), R end, diff --git a/lib/snmp/src/app/snmp.erl b/lib/snmp/src/app/snmp.erl index 216452afdd..1e6a93deff 100644 --- a/lib/snmp/src/app/snmp.erl +++ b/lib/snmp/src/app/snmp.erl @@ -95,6 +95,9 @@ dir/0, snmp_timer/0, + atl_type/0, + verbosity/0, + engine_id/0, tdomain/0, community/0, @@ -188,6 +191,9 @@ -type dir() :: string(). -type snmp_timer() :: #snmp_incr_timer{}. +-type atl_type() :: read | write | read_write. +-type verbosity() :: info | log | debug | trace | silence. + -type engine_id() :: string(). -type tdomain() :: transportDomainUdpIpv4 | transportDomainUdpIpv6. -type community() :: string(). @@ -590,15 +596,6 @@ print_mod_info(Prefix, {Module, Info}) -> _ -> "Not found" end, - CompDate = - case key1search(compile_time, Info) of - {value, {Year, Month, Day, Hour, Min, Sec}} -> - io_lib:format( - "~w-~2..0w-~2..0w ~2..0w:~2..0w:~2..0w", - [Year, Month, Day, Hour, Min, Sec]); - _ -> - "Not found" - end, Digest = case key1search(md5, Info) of {value, MD5} when is_binary(MD5) -> @@ -610,13 +607,11 @@ print_mod_info(Prefix, {Module, Info}) -> "~s Vsn: ~s~n" "~s App vsn: ~s~n" "~s Compiler ver: ~s~n" - "~s Compile time: ~s~n" "~s MD5 digest: ~s~n", [Prefix, Module, Prefix, Vsn, Prefix, AppVsn, Prefix, CompVer, - Prefix, CompDate, Prefix, Digest]), ok. @@ -711,13 +706,8 @@ sys_info() -> [{arch, SysArch}, {ver, SysVer}]. os_info() -> - V = os:version(), - case os:type() of - {OsFam, OsName} -> - [{fam, OsFam}, {name, OsName}, {ver, V}]; - OsFam -> - [{fam, OsFam}, {ver, V}] - end. + {OsFam, OsName} = os:type(), + [{fam, OsFam}, {name, OsName}, {ver, os:version()}]. ms1() -> App = ?APPLICATION, diff --git a/lib/snmp/src/app/snmp_internal.hrl b/lib/snmp/src/app/snmp_internal.hrl index 374767df15..f9a758ab7b 100644 --- a/lib/snmp/src/app/snmp_internal.hrl +++ b/lib/snmp/src/app/snmp_internal.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,12 @@ -define(APPLICATION, snmp). -endif. --define(STACK(), erlang:get_stacktrace()). + +-define(SNMP_RAND_SEED_ALG, exrop). +-define(SNMP_RAND_SEED(), rand:seed(?SNMP_RAND_SEED_ALG, + {erlang:phash2([node()]), + erlang:monotonic_time(), + erlang:unique_integer()})). -define(snmp_info(C, F, A), ?snmp_msg(info_msg, C, F, A)). -define(snmp_warning(C, F, A), ?snmp_msg(warning_msg, C, F, A)). @@ -39,5 +44,3 @@ -endif. % -ifdef(snmp_internal). - - diff --git a/lib/snmp/src/compile/Makefile b/lib/snmp/src/compile/Makefile index 4093ffa9ca..d9678669a5 100644 --- a/lib/snmp/src/compile/Makefile +++ b/lib/snmp/src/compile/Makefile @@ -2,7 +2,7 @@ # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2016. All Rights Reserved. +# Copyright Ericsson AB 1997-2019. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -59,6 +59,8 @@ PARSER_TARGET = $(PARSER_MODULE).$(EMULATOR) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- +ERL_COMPILE_FLAGS += -pa $(ERL_TOP)/lib/snmp/ebin + ifeq ($(WARN_UNUSED_VARS),true) ERL_COMPILE_FLAGS += +warn_unused_vars endif diff --git a/lib/snmp/src/compile/snmpc.erl b/lib/snmp/src/compile/snmpc.erl index c810bfcd41..4249799195 100644 --- a/lib/snmp/src/compile/snmpc.erl +++ b/lib/snmp/src/compile/snmpc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2018. All Rights Reserved. +%% Copyright Ericsson AB 1997-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -31,6 +31,7 @@ -export([init/3]). -include_lib("stdlib/include/erl_compile.hrl"). +-include_lib("snmp/src/app/snmp_internal.hrl"). -include("snmp_types.hrl"). -include("snmpc.hrl"). -include("snmpc_lib.hrl"). @@ -413,9 +414,11 @@ get_verbosity(Options) -> %%---------------------------------------------------------------------- init(From, MibFileName, Options) -> - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), put(options, Options), put(verbosity, get_verbosity(Options)), put(description, get_description(Options)), diff --git a/lib/snmp/src/manager/snmpm.erl b/lib/snmp/src/manager/snmpm.erl index cf8c95d69f..8e60cecaf9 100644 --- a/lib/snmp/src/manager/snmpm.erl +++ b/lib/snmp/src/manager/snmpm.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -32,7 +32,7 @@ %% Management API start/0, start/1, start_link/0, start_link/1, - stop/0, + stop/0, stop/1, monitor/0, demonitor/1, notify_started/1, cancel_notify_started/1, @@ -196,7 +196,12 @@ start(Opts) -> ok. stop() -> - snmpm_supervisor:stop(). + stop(0). + +stop(Timeout) when (Timeout =:= infinity) orelse + (is_integer(Timeout) andalso (Timeout >= 0)) -> + snmpm_supervisor:stop(Timeout). + monitor() -> diff --git a/lib/snmp/src/manager/snmpm_conf.erl b/lib/snmp/src/manager/snmpm_conf.erl index 0421f49c88..d097b40438 100644 --- a/lib/snmp/src/manager/snmpm_conf.erl +++ b/lib/snmp/src/manager/snmpm_conf.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -356,6 +356,7 @@ read_config_file(Dir, File, Order, Check) -> %% ---- config file utility functions ---- +-dialyzer({nowarn_function, check_ok/1}). % Future compat check_ok(ok) -> ok; check_ok({ok, _}) -> diff --git a/lib/snmp/src/manager/snmpm_config.erl b/lib/snmp/src/manager/snmpm_config.erl index 118cdcd1df..4653d9822d 100644 --- a/lib/snmp/src/manager/snmpm_config.erl +++ b/lib/snmp/src/manager/snmpm_config.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -479,10 +479,7 @@ agent_info(Domain, Address, Item) when is_atom(Domain) -> NAddress -> do_agent_info(Domain, NAddress, Item) catch - _Thrown -> - %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n" - %% " ~p", - %% [Domain, Address, Item, _Thrown, erlang:get_stacktrace()]), + _C:_E:_S -> {error, not_found} end; agent_info(Ip, Port, Item) when is_integer(Port) -> @@ -493,10 +490,7 @@ agent_info(Ip, Port, Item) when is_integer(Port) -> Address -> do_agent_info(Domain, Address, Item) catch - _Thrown -> - %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n" - %% " ~p", - %% [Ip, Port, Item, _Thrown, erlang:get_stacktrace()]), + _C:_E:_S -> {error, not_found} end. @@ -1688,9 +1682,10 @@ read_agents_config_file(Dir) -> Check = fun check_agent_config/2, try read_file(Dir, "agents.conf", Order, Check, []) catch - throw:Error -> - ?vlog("agent config error: ~p", [Error]), - erlang:raise(throw, Error, erlang:get_stacktrace()) + throw:E:S -> + ?vlog("agent config error: " + "~n ~p", [E]), + erlang:raise(throw, E, S) end. check_agent_config(Agent, State) -> @@ -1935,9 +1930,10 @@ read_users_config_file(Dir) -> Check = fun (User, State) -> {check_user_config(User), State} end, try read_file(Dir, "users.conf", Order, Check, []) catch - throw:Error -> - ?vlog("failure reading users config file: ~n ~p", [Error]), - erlang:raise(throw, Error, erlang:get_stacktrace()) + throw:E:S -> + ?vlog("failure reading users config file: " + "~n ~p", [E]), + erlang:raise(throw, E, S) end. check_user_config({Id, Mod, Data}) -> @@ -2351,10 +2347,11 @@ read_file(Dir, FileName, Order, Check, Default) -> read_file(Dir, FileName, Order, Check) -> try snmp_conf:read(filename:join(Dir, FileName), Order, Check) catch - throw:{error, Reason} = Error + throw:{error, Reason} = E:S when element(1, Reason) =:= failed_open -> - error_msg("failed reading config from ~s: ~p", [FileName, Reason]), - erlang:raise(throw, Error, erlang:get_stacktrace()) + error_msg("failed reading config from ~s: " + "~n ~p", [FileName, Reason]), + erlang:raise(throw, E, S) end. %%-------------------------------------------------------------------- @@ -2741,16 +2738,16 @@ dets_backup(close, _Cont, _D, B) -> ok; dets_backup(read, Cont1, D, B) -> case dets:bchunk(D, Cont1) of + {error, _} = ERROR -> + ERROR; + '$end_of_table' -> + dets:close(B), + end_of_input; {Cont2, Data} -> F = fun(Arg) -> dets_backup(Arg, Cont2, D, B) end, - {Data, F}; - '$end_of_table' -> - dets:close(B), - end_of_input; - Error -> - Error + {Data, F} end. diff --git a/lib/snmp/src/manager/snmpm_mpd.erl b/lib/snmp/src/manager/snmpm_mpd.erl index 191dc2c281..8d0a7918a6 100644 --- a/lib/snmp/src/manager/snmpm_mpd.erl +++ b/lib/snmp/src/manager/snmpm_mpd.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2015. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -68,11 +68,13 @@ %%%----------------------------------------------------------------- init(Vsns) -> ?vdebug("init -> entry with ~p", [Vsns]), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), - snmpm_config:cre_counter(msg_id, random:uniform(2147483647)), - snmpm_config:cre_counter(req_id, random:uniform(2147483647)), + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), + snmpm_config:cre_counter(msg_id, rand:uniform(2147483647)), + snmpm_config:cre_counter(req_id, rand:uniform(2147483647)), init_counters(), State = init_versions(Vsns, #state{}), init_usm(State#state.v3), diff --git a/lib/snmp/src/manager/snmpm_net_if.erl b/lib/snmp/src/manager/snmpm_net_if.erl index 29216f9d6a..184f782860 100644 --- a/lib/snmp/src/manager/snmpm_net_if.erl +++ b/lib/snmp/src/manager/snmpm_net_if.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2017. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -182,11 +182,9 @@ worker(Worker, Failer, #state{log = Log} = State) -> %% Winds up in handle_info {'DOWN', ...} erlang:exit({net_if_worker, Result}) catch - Class:Reason -> + C:E:S -> %% Winds up in handle_info {'DOWN', ...} - erlang:exit( - {net_if_worker, Failer, - Class, Reason, erlang:get_stacktrace()}) + erlang:exit({net_if_worker, Failer, C, E, S}) end end, [monitor]). @@ -983,11 +981,10 @@ udp_send(Sock, To, Msg) -> error_msg("failed sending message to ~p:~p:~n" " ~p",[IpAddr, IpPort, Reason]) catch - error:Error -> - error_msg("failed sending message to ~p:~p:~n" - " error:~p~n" - " ~p", - [IpAddr, IpPort, Error, erlang:get_stacktrace()]) + error:E:S -> + error_msg("failed sending message to ~p:~p:" + "~n ~p" + "~n ~p", [IpAddr, IpPort, E, S]) end. sz(B) when is_binary(B) -> diff --git a/lib/snmp/src/manager/snmpm_network_interface.erl b/lib/snmp/src/manager/snmpm_network_interface.erl index d0f6f709d3..7123bb94f0 100644 --- a/lib/snmp/src/manager/snmpm_network_interface.erl +++ b/lib/snmp/src/manager/snmpm_network_interface.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -20,19 +20,61 @@ -module(snmpm_network_interface). --export([behaviour_info/1]). - -behaviour_info(callbacks) -> - [{start_link, 2}, - {stop, 1}, - {send_pdu, 7}, - {inform_response, 4}, - {note_store, 2}, - {info, 1}, - {verbosity, 2}, - %% {system_info_updated, 2}, - {get_log_type, 1}, - {set_log_type, 2}]; -behaviour_info(_) -> - undefined. +-callback start_link(Server, NoteStore) -> + {ok, Pid} | {error, Reason} when + Server :: pid(), + NoteStore :: pid(), + Pid :: pid(), + Reason :: term(). + +-callback stop(Pid) -> + snmp:void() when + Pid :: pid(). + +-callback send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo) -> + snmp:void() when + Pid :: pid(), + Pdu :: snmp:pdu(), + Vsn :: 'version-1' | 'version-2' | 'version-3', + MsgData :: term(), + Domain :: snmp:tdomain(), + Addr :: {inet:ip_address(), inet:port_number()}, + ExtraInfo :: term(). + +-callback inform_response(Pid, Ref, Addr, Port) -> + snmp:void() when + Pid :: pid(), + Ref :: term(), + Addr :: inet:ip_address(), + Port :: inet:port_number(). + +-callback note_store(Pid, NoteStore) -> + snmp:void() when + Pid :: pid(), + NoteStore :: pid(). + +-callback info(Pid) -> + Info when + Pid :: pid(), + Info :: [{Key, Value}], + Key :: term(), + Value :: term(). + +-callback verbosity(Pid, Verbosity) -> + snmp:void() when + Pid :: pid(), + Verbosity :: snmp:verbosity(). + +-callback get_log_type(Pid) -> + {ok, LogType} | {error, Reason} when + Pid :: pid(), + LogType :: snmp:atl_type(), + Reason :: term(). + +-callback set_log_type(Pid, NewType) -> + {ok, OldType} | {error, Reason} when + Pid :: pid(), + NewType :: snmp:atl_type(), + OldType :: snmp:atl_type(), + Reason :: term(). diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl index c8d7fa1e8b..a6ca2b2b14 100644 --- a/lib/snmp/src/manager/snmpm_server.erl +++ b/lib/snmp/src/manager/snmpm_server.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2015. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1755,9 +1755,10 @@ handle_error(_UserId, Mod, Reason, ReqId, Data, _State) -> Mod:handle_error(ReqId, Reason, Data) end catch - T:E -> + C:E:S -> CallbackArgs = [ReqId, Reason, Data], - handle_invalid_result(handle_error, CallbackArgs, T, E) + handle_invalid_result(handle_error, CallbackArgs, + C, E, S) end end, handle_callback(F), @@ -1948,9 +1949,10 @@ handle_pdu( Mod:handle_pdu(TargetName, ReqId, SnmpResponse, Data) end catch - T:E -> + C:E:S -> CallbackArgs = [TargetName, ReqId, SnmpResponse, Data], - handle_invalid_result(handle_pdu, CallbackArgs, T, E) + handle_invalid_result(handle_pdu, CallbackArgs, + C, E, S) end end, handle_callback(F), @@ -2119,10 +2121,10 @@ do_handle_agent(DefUserId, DefMod, "<~p,~p>: ~n~w", [Type, Domain, Addr, SnmpInfo]) end; - T:E -> + C:E:S -> CallbackArgs = [Domain_or_Ip, Addr_or_Port, Type, SnmpInfo, DefData], - handle_invalid_result(handle_agent, CallbackArgs, T, E) + handle_invalid_result(handle_agent, CallbackArgs, C, E, S) end. @@ -2331,8 +2333,8 @@ do_handle_trap( handle_invalid_result(handle_trap, CallbackArgs, InvalidResult) catch - T:E -> - handle_invalid_result(handle_trap, CallbackArgs, T, E) + C:E:S -> + handle_invalid_result(handle_trap, CallbackArgs, C, E, S) end. @@ -2523,8 +2525,8 @@ do_handle_inform( reply catch - T:E -> - handle_invalid_result(handle_inform, CallbackArgs, T, E), + C:E:S -> + handle_invalid_result(handle_inform, CallbackArgs, C, E, S), reply end, @@ -2837,8 +2839,8 @@ do_handle_report( reply catch - T:E -> - handle_invalid_result(handle_report, CallbackArgs, T, E), + C:E:S -> + handle_invalid_result(handle_report, CallbackArgs, C, E, S), reply end. @@ -2855,15 +2857,14 @@ handle_callback(F) -> -handle_invalid_result(Func, Args, T, E) -> - Stacktrace = ?STACK(), +handle_invalid_result(Func, Args, C, E, S) -> error_msg("Callback function failed: " "~n Function: ~p" "~n Args: ~p" - "~n Error Type: ~p" + "~n Class: ~p" "~n Error: ~p" "~n Stacktrace: ~p", - [Func, Args, T, E, Stacktrace]). + [Func, Args, C, E, S]). handle_invalid_result(Func, Args, InvalidResult) -> error_msg("Callback function returned invalid result: " diff --git a/lib/snmp/src/manager/snmpm_supervisor.erl b/lib/snmp/src/manager/snmpm_supervisor.erl index c36bbe1bdd..bc66025c6f 100644 --- a/lib/snmp/src/manager/snmpm_supervisor.erl +++ b/lib/snmp/src/manager/snmpm_supervisor.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,7 +24,7 @@ %% External exports --export([start_link/2, stop/0]). +-export([start_link/2, stop/0, stop/1]). %% supervisor callbacks -export([init/1]). @@ -38,26 +38,54 @@ %%%------------------------------------------------------------------- %%% API %%%------------------------------------------------------------------- + start_link(Type, Opts) -> ?d("start_link -> entry with" "~n Opts: ~p", [Opts]), SupName = {local, ?MODULE}, supervisor:start_link(SupName, ?MODULE, [Type, Opts]). + stop() -> + stop(0). + +stop(Timeout) -> ?d("stop -> entry", []), case whereis(?SERVER) of Pid when is_pid(Pid) -> - ?d("stop -> Pid: ~p", [Pid]), - exit(Pid, shutdown), - ?d("stop -> stopped", []), - ok; + stop(Pid, Timeout); _ -> ?d("stop -> not running", []), not_running end. +%% For some unfathomable reason there is no "nice" way to stop +%% a supervisor. The "normal" way to do it is: +%% 1) exit(Pid, kill) (kaboom) +%% 2) If the caller is the *parent*: exit(Pid, shutdown) +%% So, here we do it the really ugly way...but since this function is +%% intended for testing (mostly)... +stop(Pid, Timeout) when (Timeout =:= 0) -> + ?d("stop -> Pid: ~p", [Pid]), + sys:terminate(Pid, shutdown), + ?d("stop -> stopped", []), + ok; +stop(Pid, Timeout) -> + ?d("stop -> Pid: ~p", [Pid]), + MRef = erlang:monitor(process, Pid), + sys:terminate(Pid, shutdown), + receive + {'DOWN', MRef, process, Pid, _} -> + ?d("stop -> stopped", []), + ok + after Timeout -> + ?d("stop -> timeout", []), + erlang:demonitor(MRef, [flush]), + {error, timeout} + end. + + %%%------------------------------------------------------------------- %%% Callback functions from supervisor %%%------------------------------------------------------------------- diff --git a/lib/snmp/src/misc/snmp_conf.erl b/lib/snmp/src/misc/snmp_conf.erl index 513616a285..20b7af0373 100644 --- a/lib/snmp/src/misc/snmp_conf.erl +++ b/lib/snmp/src/misc/snmp_conf.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2016. All Rights Reserved. +%% Copyright Ericsson AB 1996-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -164,6 +164,14 @@ no_filter(X) -> X. %% An ordering function (A, B) shall return true iff %% A is less than or equal to B i.e shall return %% false iff A is to be ordered after B. + +-spec keyorder(N, A, B, Keys) -> + boolean() when + N :: integer(), + A :: tuple(), + B :: tuple(), + Keys :: maybe_improper_list(). + keyorder(N, A, B, _) when element(N, A) == element(N, B) -> true; keyorder(N, A, B, [Key | _]) @@ -236,15 +244,16 @@ read_check(File, Check, [{StartLine, Row, EndLine}|Lines], State, Res) -> " NewRow: ~p~n", [NewRow]), read_check(File, Check, Lines, NewState, [NewRow | Res]) catch - {error, Reason} -> - ?vtrace("read_check -> error:~n" - " Reason: ~p", [Reason]), + throw:{error, Reason} -> + ?vtrace("read_check -> error:" + "~n Reason: ~p", [Reason]), error({failed_check, File, StartLine, EndLine, Reason}); - Class:Reason -> - Error = {Class,Reason,erlang:get_stacktrace()}, - ?vtrace("read_check -> failure:~n" - " Error: ~p", [Error]), - error({failed_check, File, StartLine, EndLine, Error}) + C:E:S -> + ?vtrace("read_check -> failure:" + "~n Class: ~p" + "~n Error: ~p" + "~n Stack: ~p", [C, E, S]), + error({failed_check, File, StartLine, EndLine, {C, E, S}}) end. open_file(File) -> diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl index 45661b71a7..3104f2a096 100644 --- a/lib/snmp/src/misc/snmp_config.erl +++ b/lib/snmp/src/misc/snmp_config.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2016. All Rights Reserved. +%% Copyright Ericsson AB 1996-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -96,17 +96,15 @@ ]). --export_type([void/0, - order_config_entry_function/0, +-export_type([ + order_config_entry_function/0, check_config_entry_function/0, - write_config_function/0]). + write_config_function/0 + ]). %%---------------------------------------------------------------------- --type void() :: term(). % Any value - ignored - - %%---------------------------------------------------------------------- %% Handy SNMP configuration %%---------------------------------------------------------------------- @@ -1106,6 +1104,7 @@ verify_sec_type(ST) -> {error, "invalid security type: " ++ ST}. verify_address(A) -> verify_address(A, snmpUDPDomain). +-dialyzer({nowarn_function, verify_address/2}). % Future compat verify_address(A, snmpUDPDomain = _Domain) -> do_verify_address(A, inet); verify_address(A, transportDomainUdpIpv4 = _Domain) -> @@ -2573,15 +2572,17 @@ write_config_file(Dir, FileName, Order, Check, Write, Entries) Error end catch - Error -> - S = erlang:get_stacktrace(), - d("File write of ~s throwed: ~p~n ~p~n", - [FileName, Error, S]), - Error; - C:E -> - S = erlang:get_stacktrace(), - d("File write of ~s exception: ~p:~p~n ~p~n", - [FileName,C,E,S]), + throw:E:S -> + d("File write of ~s throwed: " + "~n ~p" + "~n ~p" + "~n", [FileName, E, S]), + E; + C:E:S -> + d("File write of ~s exception: " + "~n ~p:~p" + "~n ~p" + "~n", [FileName, C, E, S]), {error, {failed_write, Dir, FileName, {C, E, S}}} end. @@ -2590,16 +2591,18 @@ write_config_file(Dir, FileName, Write, Entries, Fd) -> ok -> close_config_file(Dir, FileName, Fd) catch - Error -> - S = erlang:get_stacktrace(), - d("File write of ~s throwed: ~p~n ~p~n", - [FileName, Error, S]), + throw:E:S -> + d("File write of ~s throwed: " + "~n ~p" + "~n ~p" + "~n", [FileName, E, S]), close_config_file(Dir, FileName, Fd), - Error; - C:E -> - S = erlang:get_stacktrace(), - d("File write of ~s exception: ~p:~p~n ~p~n", - [FileName,C,E,S]), + E; + C:E:S -> + d("File write of ~s exception: " + "~n ~p:~p" + "~n ~p" + "~n", [FileName, C, E, S]), close_config_file(Dir, FileName, Fd), {error, {failed_write, Dir, FileName, {C, E, S}}} end. @@ -2661,16 +2664,18 @@ append_config_file(Dir, FileName, Order, Check, Write, Entries, Fd) -> ok -> close_config_file(Dir, FileName, Fd) catch - Error -> - S = erlang:get_stacktrace(), - d("File append of ~s throwed: ~p~n ~p~n", - [FileName, Error, S]), + throw:E:S -> + d("File append of ~s throwed: " + "~n ~p" + "~n ~p" + "~n", [FileName, E, S]), close_config_file(Dir, FileName, Fd), - Error; - C:E -> - S = erlang:get_stacktrace(), - d("File append of ~s exception: ~p:~p~n ~p~n", - [FileName,C,E,S]), + E; + C:E:S -> + d("File append of ~s exception: " + "~n ~p:~p" + "~n ~p" + "~n", [FileName, C, E, S]), close_config_file(Dir, FileName, Fd), {error, {failed_append, Dir, FileName, {C, E, S}}} end. @@ -2702,16 +2707,18 @@ read_config_file(Dir, FileName, Order, Check) SortedLines = sort_lines(Lines, Order), {ok, verify_lines(SortedLines, Check, undefined, [])} catch - Error -> - S = erlang:get_stacktrace(), - d("File read of ~s throwed: ~p~n ~p~n", - [FileName, Error, S]), - {error, Error}; - T:E -> - S = erlang:get_stacktrace(), - d("File read of ~s exception: ~p:~p~n ~p~n", - [FileName,T,E,S]), - {error, {failed_read, Dir, FileName, {T, E, S}}} + throw:E:S -> + d("File read of ~s throwed: " + "~n ~p" + "~n ~p" + "~n", [FileName, E, S]), + {error, E}; + C:E:S -> + d("File read of ~s exception: " + "~n ~p:~p" + "~n ~p" + "~n", [FileName, C, E, S]), + {error, {failed_read, Dir, FileName, {C, E, S}}} after file:close(Fd) end; @@ -2760,11 +2767,10 @@ verify_lines( {{ok, NewTerm}, NewState} -> verify_lines(Lines, Check, NewState, [NewTerm|Acc]) catch - {error, Reason} -> + throw:{error, Reason}:_ -> throw({failed_check, StartLine, EndLine, Reason}); - C:R -> - S = erlang:get_stacktrace(), - throw({failed_check, StartLine, EndLine, {C, R, S}}) + C:E:S -> + throw({failed_check, StartLine, EndLine, {C, E, S}}) end. diff --git a/lib/snmp/src/misc/snmp_log.erl b/lib/snmp/src/misc/snmp_log.erl index 5713c14912..8a4dfa621b 100644 --- a/lib/snmp/src/misc/snmp_log.erl +++ b/lib/snmp/src/misc/snmp_log.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2018. All Rights Reserved. +%% Copyright Ericsson AB 1997-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -342,9 +342,9 @@ validate_loop({Cont, Terms, BadBytes}, Log, Validator, PrevTS, PrevSN) -> ?vtrace("validate_loop -> " "~n NextTS: ~p" "~n NextSN: ~p", [NextTS, NextSN]), - validate_loop(disk_log:chunk(Log, Cont), Log, Validator, NextTS, NextSN); -validate_loop(Error, _Log, _Write, _PrevTS, _PrevSN) -> - Error. + validate_loop(disk_log:chunk(Log, Cont), Log, Validator, NextTS, NextSN). +%% validate_loop(Error, _Log, _Write, _PrevTS, _PrevSN) -> +%% Error. %% -- log --- @@ -924,14 +924,7 @@ f(TimeStamp, SeqNo, end, format_tab( "~w ~s - ~s [~s]~s ~w\n~s", - [Class, AddrStr, HdrStr, TimeStamp, SeqNo, Vsn, Str]); -f(TimeStamp, SeqNo, Msg, AddrStr, _Mib) -> - io:format("<ERROR> Unexpected data: " - "~n TimeStamp: ~s~s" - "~n Msg: ~p" - "~n AddrStr: ~p" - "~n", [TimeStamp, SeqNo, Msg, AddrStr]), - throw({error, 'invalid-message'}). + [Class, AddrStr, HdrStr, TimeStamp, SeqNo, Vsn, Str]). f(F, A) -> lists:flatten(io_lib:format(F, A)). diff --git a/lib/snmp/test/Makefile b/lib/snmp/test/Makefile index a9142d911d..d9b01536ea 100644 --- a/lib/snmp/test/Makefile +++ b/lib/snmp/test/Makefile @@ -180,7 +180,7 @@ emakebuild: $(EMAKEFILE) targets: mib $(EMAKEFILE) erl -make -old_targets: $(TARGET_FILES) $(TEST_SERVER_TARGETS) +old_targets: mib $(TARGET_FILES) $(TEST_SERVER_TARGETS) $(EMAKEFILE): Makefile $(MAKE_EMAKE) $(ERL_COMPILE_FLAGS) -o$(EBIN) '*_SUITE_make' > $(EMAKEFILE) diff --git a/lib/snmp/test/modules.mk b/lib/snmp/test/modules.mk index 8b6547f9a9..ec3870dbd8 100644 --- a/lib/snmp/test/modules.mk +++ b/lib/snmp/test/modules.mk @@ -42,6 +42,8 @@ SUITE_MODULES = \ snmp_manager_test TEST_UTIL_MODULES = \ + snmp_test_global_sys_monitor \ + snmp_test_sys_monitor \ snmp_test_lib \ snmp_test_manager \ snmp_test_mgr \ diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl index 71e3fa3b9a..a45cfa9e98 100644 --- a/lib/snmp/test/snmp_agent_test.erl +++ b/lib/snmp/test/snmp_agent_test.erl @@ -557,6 +557,8 @@ init_per_suite(Config0) when is_list(Config0) -> Config3 = [{mib_dir, MibDir}, {std_mib_dir, StdMibDir} | Config2], + snmp_test_global_sys_monitor:start(), + snmp_test_sys_monitor:start(), % We need one on this node also snmp_test_mgr_counter_server:start(), p("init_per_suite -> end when" @@ -580,6 +582,8 @@ end_per_suite(Config) when is_list(Config) -> p("end_per_suite -> failed stopping counter server" "~n Reason: ~p", [Reason]) end, + snmp_test_sys_monitor:stop(), + snmp_test_global_sys_monitor:stop(), p("end_per_suite -> end when" "~n Nodes: ~p", [erlang:nodes()]), @@ -667,22 +671,39 @@ init_per_group(GroupName, Config) -> snmp_test_lib:init_group_top_dir(GroupName, Config). init_per_group_ipv6(GroupName, Config, Init) -> - {ok, Hostname0} = inet:gethostname(), - case ct:require(ipv6_hosts) of - ok -> - case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of - true -> - Init( - snmp_test_lib:init_group_top_dir( - GroupName, - [{ipfamily, inet6}, - {ip, ?LOCALHOST(inet6)} - | lists:keydelete(ip, 1, Config)])); - false -> - {skip, "Host does not support IPV6"} - end; - _ -> - {skip, "Test config ipv6_hosts is missing"} + %% <OS-CONDITIONAL-SKIP> + %% This is a higly questionable test. + %% But until we have time to figure out what IPv6 issues + %% are actually causing the failures... + OSSkipable = [{unix, + [ + {darwin, fun(V) when (V > {9, 8, 0}) -> + %% This version is OK: No Skip + false; + (_) -> + %% This version is *not* ok: Skip + true + end} + ] + }], + %% </OS-CONDITIONAL-SKIP> + case ?OS_BASED_SKIP(OSSkipable) of + true -> + {skip, "Host *may* not *properly* support IPV6"}; + false -> + %% Even if this host supports IPv6 we don't use it unless its + %% one of the configured/supported IPv6 hosts... + case (?HAS_SUPPORT_IPV6() andalso ?IS_IPV6_HOST()) of + true -> + Init( + snmp_test_lib:init_group_top_dir( + GroupName, + [{ipfamily, inet6}, + {ip, ?LOCALHOST(inet6)} + | lists:keydelete(ip, 1, Config)])); + false -> + {skip, "Host does not support IPv6"} + end end. end_per_group(all_tcs, Config) -> @@ -751,6 +772,8 @@ init_per_testcase(Case, Config) when is_list(Config) -> Result = init_per_testcase1(Case, Config), + snmp_test_global_sys_monitor:reset_events(), + p("init_per_testcase -> done when" "~n Result: ~p" "~n Nodes: ~p", [Result, erlang:nodes()]), @@ -800,6 +823,9 @@ end_per_testcase(Case, Config) when is_list(Config) -> "~n Nodes: ~p", [Config, erlang:nodes()]), display_log(Config), + + p("system events during test: " + "~n ~p", [snmp_test_global_sys_monitor:events()]), Result = end_per_testcase1(Case, Config), @@ -1637,7 +1663,7 @@ create_local_db_dir(Config) when is_list(Config) -> Name = list_to_atom(atom_to_list(create_local_db_dir) ++"-"++As++"-"++Bs++"-"++Cs), Pa = filename:dirname(code:which(?MODULE)), - {ok,Node} = ?t:start_node(Name, slave, [{args, "-pa "++Pa}]), + {ok,Node} = ?t:start_node(Name, slave, [{args, "-pa " ++ Pa}]), %% first start with a nonexisting DbDir Fun1 = fun() -> @@ -6567,7 +6593,6 @@ otp_4394_test() -> gn([[1,1]]), Res = case snmp_test_mgr:expect(1, [{[sysDescr,0], "Erlang SNMP agent"}]) of - %% {error, 1, {"?",[]}, {"~w",[timeout]}} {error, 1, _, {_, [timeout]}} -> ?DBG("otp_4394_test -> expected result: timeout", []), ok; diff --git a/lib/snmp/test/snmp_agent_test_lib.erl b/lib/snmp/test/snmp_agent_test_lib.erl index 6defdadb5a..c0da47dc4c 100644 --- a/lib/snmp/test/snmp_agent_test_lib.erl +++ b/lib/snmp/test/snmp_agent_test_lib.erl @@ -66,7 +66,7 @@ ]). %% Internal exports --export([wait/5, run/4]). +-export([tc_wait/5, tc_run/4]). -include_lib("kernel/include/file.hrl"). -include_lib("common_test/include/ct.hrl"). @@ -276,87 +276,197 @@ init_case(Config) when is_list(Config) -> %%% configuration. %%%-------------------------------------------------- -try_test(Mod, Func) -> - call(get(mgr_node), ?MODULE, run, [Mod, Func, [], []]). - -try_test(Mod, Func, A) -> - call(get(mgr_node), ?MODULE, run, [Mod, Func, A, []]). - -try_test(Mod, Func, A, Opts) -> - call(get(mgr_node), ?MODULE, run, [Mod, Func, A, Opts]). - -call(N,M,F,A) -> - ?DBG("call -> entry with~n" - " N: ~p~n" - " M: ~p~n" - " F: ~p~n" - " A: ~p~n" - " when~n" - " get(): ~p", - [N,M,F,A,get()]), - spawn(N, ?MODULE, wait, [self(),get(),M,F,A]), +try_test(TcRunMod, TcRunFunc) -> + try_test(TcRunMod, TcRunFunc, []). + +try_test(TcRunMod, TcRunFunc, TcRunArgs) -> + try_test(TcRunMod, TcRunFunc, TcRunArgs, []). + +try_test(TcRunMod, TcRunFunc, TcRunArgs, TcRunOpts) -> + Node = get(mgr_node), + Mod = ?MODULE, + Func = tc_run, + Args = [TcRunMod, TcRunFunc, TcRunArgs, TcRunOpts], + tc_try(Node, Mod, Func, Args). + +%% We spawn a test case runner process on the manager node. +%% The assumption is that the manager shall do something, but +%% not all test cases have the manager perform actions. +%% In some cases we make a rpc call back to the agent node directly +%% and call something in the agent... (for example the info_test +%% test case). +%% We should use link (instead of monitor) in order for the test case +%% timeout cleanup (kills) should have effect on the test case runner +%% process as well. + +tc_try(N, M, F, A) -> + ?PRINT2("tc_try -> entry with" + "~n N: ~p" + "~n M: ~p" + "~n F: ~p" + "~n A: ~p" + "~n when" + "~n get(): ~p" + "~n", [N, + M, F, A, + get()]), + case net_adm:ping(N) of + pong -> + ?PRINT2("tc_try -> ~p still running - start runner~n", [N]), + OldFlag = trap_exit(true), % Make sure we catch it + Runner = spawn_link(N, ?MODULE, tc_wait, [self(), get(), M, F, A]), + await_tc_runner_started(Runner, OldFlag), + await_tc_runner_done(Runner, OldFlag); + pang -> + ?EPRINT2("tc_try -> ~p *not* running~n", [N]), + skip({node_not_running, N}) + end. + +await_tc_runner_started(Runner, OldFlag) -> + ?PRINT2("await tc-runner (~p) start ack~n", [Runner]), receive - {done, {'EXIT', Rn}, Loc} -> - ?DBG("call -> done with exit: " - "~n Rn: ~p" - "~n Loc: ~p", [Rn, Loc]), + {'EXIT', Runner, Reason} -> + ?EPRINT2("TC runner start failed: " + "~n ~p~n", [Reason]), + exit({tx_runner_start_failed, Reason}); + {tc_runner_started, Runner} -> + ?PRINT2("TC runner start acknowledged~n"), + ok + after 10000 -> %% We should *really* not have to wait this long, but... + trap_exit(OldFlag), + unlink_and_flush_exit(Runner), + RunnerInfo = process_info(Runner), + ?EPRINT2("TC runner start timeout: " + "~n ~p", [RunnerInfo]), + %% If we don't get a start ack within 10 seconds, we are f*ed + exit(Runner, kill), + exit({tc_runner_start, timeout, RunnerInfo}) + end. + +await_tc_runner_done(Runner, OldFlag) -> + receive + {'EXIT', Runner, Reason} -> + %% This is not a normal (tc) failure (that is the clause below). + %% Instead the tc runner process crashed, for some reason. So + %% check if have got any system events, and if so, skip. + SysEvs = snmp_test_global_sys_monitor:events(), + if + (SysEvs =:= []) -> + ?EPRINT2("TC runner failed: " + "~n ~p~n", [Reason]), + exit({tx_runner_failed, Reason}); + true -> + ?EPRINT2("TC runner failed when we got system events: " + "~n Reason: ~p" + "~n Sys Events: ~p" + "~n", [Reason, SysEvs]), + skip([{reason, Reason}, {system_events, SysEvs}]) + end; + {tc_runner_done, Runner, {'EXIT', {skip, Reason}}, Loc} -> + ?PRINT2("call -> done with skip: " + "~n Reason: ~p" + "~n Loc: ~p" + "~n", [Reason, Loc]), + trap_exit(OldFlag), + unlink_and_flush_exit(Runner), + put(test_server_loc, Loc), + skip(Reason); + {tc_runner_done, Runner, {'EXIT', Rn}, Loc} -> + ?PRINT2("call -> done with exit: " + "~n Rn: ~p" + "~n Loc: ~p" + "~n", [Rn, Loc]), + trap_exit(OldFlag), + unlink_and_flush_exit(Runner), put(test_server_loc, Loc), exit(Rn); - {done, Ret, _Zed} -> + {tc_runner_done, Runner, Ret, _Zed} -> ?DBG("call -> done:" "~n Ret: ~p" "~n Zed: ~p", [Ret, _Zed]), + trap_exit(OldFlag), + unlink_and_flush_exit(Runner), case Ret of {error, Reason} -> exit(Reason); + {skip, Reason} -> + skip(Reason); OK -> OK end end. -wait(From, Env, M, F, A) -> - ?DBG("wait -> entry with" - "~n From: ~p" - "~n Env: ~p" - "~n M: ~p" - "~n F: ~p" - "~n A: ~p", [From, Env, M, F, A]), +trap_exit(Flag) when is_boolean(Flag) -> + erlang:process_flag(trap_exit, Flag). + +unlink_and_flush_exit(Pid) -> + unlink(Pid), + receive + {'EXIT', Pid, _} -> + ok + after 0 -> + ok + end. + +tc_wait(From, Env, M, F, A) -> + ?PRINT2("tc_wait -> entry with" + "~n From: ~p" + "~n Env: ~p" + "~n M: ~p" + "~n F: ~p" + "~n A: ~p", [From, Env, M, F, A]), + From ! {tc_runner_started, self()}, lists:foreach(fun({K,V}) -> put(K,V) end, Env), - Rn = (catch apply(M, F, A)), - ?DBG("wait -> Rn: ~n~p", [Rn]), - From ! {done, Rn, get(test_server_loc)}, - exit(Rn). - -run(Mod, Func, Args, Opts) -> - ?DBG("run -> entry with" - "~n Mod: ~p" - "~n Func: ~p" - "~n Args: ~p" - "~n Opts: ~p", [Mod, Func, Args, Opts]), - M = get(mib_dir), - Dir = get(mgr_dir), - User = snmp_misc:get_option(user, Opts, "all-rights"), - SecLevel = snmp_misc:get_option(sec_level, Opts, noAuthNoPriv), - EngineID = snmp_misc:get_option(engine_id, Opts, "agentEngine"), + ?PRINT2("tc_wait -> env set - now run tc~n"), + Res = (catch apply(M, F, A)), + ?PRINT2("tc_wait -> tc run done: " + "~n ~p" + "~n", [Res]), + From ! {tc_runner_done, self(), Res, get(test_server_loc)}, + %% The point of this is that in some cases we have seen that the + %% exit signal having been "passed on" to the CT, which consider any + %% exit a fail (even if its {'EXIT', ok}). + %% So, just to be on the safe side, convert an 'ok' to a 'normal'. + case Res of + ok -> + exit(normal); + {ok, _} -> + exit(normal); + _ -> + exit(Res) + end. + +tc_run(Mod, Func, Args, Opts) -> + ?PRINT2("tc_run -> entry with" + "~n Mod: ~p" + "~n Func: ~p" + "~n Args: ~p" + "~n Opts: ~p" + "~n", [Mod, Func, Args, Opts]), + (catch snmp_test_mgr:stop()), % If we had a running mgr from a failed case + M = get(mib_dir), + Dir = get(mgr_dir), + User = snmp_misc:get_option(user, Opts, "all-rights"), + SecLevel = snmp_misc:get_option(sec_level, Opts, noAuthNoPriv), + EngineID = snmp_misc:get_option(engine_id, Opts, "agentEngine"), CtxEngineID = snmp_misc:get_option(context_engine_id, Opts, EngineID), - Community = snmp_misc:get_option(community, Opts, "all-rights"), - ?DBG("run -> start crypto app",[]), - _CryptoRes = ?CRYPTO_START(), - ?DBG("run -> Crypto: ~p", [_CryptoRes]), - catch snmp_test_mgr:stop(), % If we had a running mgr from a failed case - StdM = join(code:priv_dir(snmp), "mibs") ++ "/", - Vsn = get(vsn), - ?DBG("run -> config:" - "~n M: ~p" - "~n Vsn: ~p" - "~n Dir: ~p" - "~n User: ~p" - "~n SecLevel: ~p" - "~n EngineID: ~p" - "~n CtxEngineID: ~p" - "~n Community: ~p" - "~n StdM: ~p", - [M,Vsn,Dir,User,SecLevel,EngineID,CtxEngineID,Community,StdM]), + Community = snmp_misc:get_option(community, Opts, "all-rights"), + ?DBG("tc_run -> start crypto app",[]), + _CryptoRes = ?CRYPTO_START(), + ?DBG("tc_run -> Crypto: ~p", [_CryptoRes]), + StdM = join(code:priv_dir(snmp), "mibs") ++ "/", + Vsn = get(vsn), + ?PRINT2("tc_run -> config:" + "~n M: ~p" + "~n Vsn: ~p" + "~n Dir: ~p" + "~n User: ~p" + "~n SecLevel: ~p" + "~n EngineID: ~p" + "~n CtxEngineID: ~p" + "~n Community: ~p" + "~n StdM: ~p" + "~n", [M,Vsn,Dir,User,SecLevel,EngineID,CtxEngineID,Community,StdM]), case snmp_test_mgr:start([%% {agent, snmp_test_lib:hostname()}, {packet_server_debug, true}, {debug, true}, @@ -376,24 +486,45 @@ run(Mod, Func, Args, Opts) -> {mibs, mibs(StdM, M)}]) of {ok, _Pid} -> case (catch apply(Mod, Func, Args)) of + {'EXIT', {skip, Reason}} -> + ?EPRINT2("apply skip detected: " + "~n ~p", [Reason]), + (catch snmp_test_mgr:stop()), + ?SKIP(Reason); {'EXIT', Reason} -> - catch snmp_test_mgr:stop(), - ?FAIL({apply_failed, {Mod, Func, Args}, Reason}); + %% We have hosts (mostly *very* slooow VMs) that + %% can timeout anything. Since we are basically + %% testing communication, we therefor must check + %% for system events at every failure. Grrr! + SysEvs = snmp_test_global_sys_monitor:events(), + (catch snmp_test_mgr:stop()), + if + (SysEvs =:= []) -> + ?EPRINT2("TC runner failed: " + "~n ~p~n", [Reason]), + ?FAIL({apply_failed, {Mod, Func, Args}, Reason}); + true -> + ?EPRINT2("apply exit catched when we got system events: " + "~n Reason: ~p" + "~n Sys Events: ~p" + "~n", [Reason, SysEvs]), + ?SKIP([{reason, Reason}, {system_events, SysEvs}]) + end; Res -> - catch snmp_test_mgr:stop(), + (catch snmp_test_mgr:stop()), Res end; {error, Reason} -> ?EPRINT2("Failed starting (test) manager: " "~n ~p", [Reason]), - catch snmp_test_mgr:stop(), + (catch snmp_test_mgr:stop()), ?line ?FAIL({mgr_start_error, Reason}); Err -> ?EPRINT2("Failed starting (test) manager: " "~n ~p", [Err]), - catch snmp_test_mgr:stop(), + (catch snmp_test_mgr:stop()), ?line ?FAIL({mgr_start_failure, Err}) end. @@ -907,10 +1038,22 @@ expect2(Mod, Line, F) -> %% ---------------------------------------------------------------------- -get_timeout() -> - get_timeout(os:type()). +-define(BASE_REQ_TIMEOUT, 3500). -get_timeout(_) -> 3500. +get_timeout() -> + %% Try to figure out how "fast" a machine is. + %% We assume that the number of schedulers + %% (which depends on the number of core:s) + %% effect the performance of the host... + %% This is obviously not enough. The network + %% also matterns, clock freq or the CPU, ... + %% But its better than what we had before... + case erlang:system_info(schedulers) of + N when is_integer(N) -> + ?BASE_REQ_TIMEOUT + timer:seconds(10 div N); + _ -> + ?BASE_REQ_TIMEOUT + end. receive_pdu(To) -> receive @@ -1083,6 +1226,18 @@ do_expect(trap, Enterp, Generic, Specific, ExpVBs, To) -> {PureE, Generic, Specific, ExpVBs}, {Ent2, G2, Spec2, VBs}}}; + {error, timeout} = Error -> + SysEvs = snmp_test_global_sys_monitor:events(), + io_format_expect("[expecting trap] got timeout when system events:" + "~n ~p", [SysEvs]), + if + (SysEvs =:= []) -> + Error; + true -> + skip({system_events, SysEvs}) + end; + + Error -> Error end. @@ -1184,7 +1339,7 @@ do_expect2(Check, Type, Err, Idx, ExpVBs, To) io_format_expect("received unexpected pdu with (11) " "~n Type: ~p" "~n ReqId: ~p" - "~n Errot status: ~p" + "~n Error status: ~p" "~n Error index: ~p", [Type2, ReqId, Err2, Idx2]), {error, @@ -1247,7 +1402,7 @@ do_expect2(Check, Type, Err, Idx, ExpVBs, To) io_format_expect("received unexpected pdu with (15) " "~n Type: ~p" "~n ReqId: ~p" - "~n Errot status: ~p" + "~n Error status: ~p" "~n Error index: ~p" "~n Varbinds: ~p", [Type2, ReqId, Err2, Idx2, VBs2]), @@ -1257,10 +1412,23 @@ do_expect2(Check, Type, Err, Idx, ExpVBs, To) {Type2, Err2, Idx2, VBs2}, ReqId}}; - Error -> - io_format_expect("received error (16): " + + {error, timeout} = Error -> + SysEvs = snmp_test_global_sys_monitor:events(), + io_format_expect("got timeout (16) when system events:" + "~n ~p", [SysEvs]), + if + (SysEvs =:= []) -> + Error; + true -> + skip({system_events, SysEvs}) + end; + + + Error -> + io_format_expect("received error (17): " "~n Error: ~p", [Error]), - Error + Error end. @@ -1378,12 +1546,15 @@ start_node(Name) -> "" end, %% Do not use start_link!!! (the proc that calls this one is tmp) - ?DBG("start_node -> Args: ~p~n",[Args]), - A = Args ++ " -pa " ++ Pa, + ?DBG("start_node -> Args: ~p~n", [Args]), + A = Args ++ " -pa " ++ Pa ++ + " -s " ++ atom_to_list(snmp_test_sys_monitor) ++ " start" ++ + " -s global sync", case (catch ?START_NODE(Name, A)) of {ok, Node} -> %% Tell the test_server to not clean up things it never started. ?DBG("start_node -> Node: ~p",[Node]), + global:sync(), {ok, Node}; Else -> ?ERR("start_node -> failed with(other): Else: ~p",[Else]), @@ -1701,6 +1872,10 @@ rpc(Node, F, A) -> join(Dir, File) -> filename:join(Dir, File). + +skip(R) -> + exit({skip, R}). + %% await_pdu(To) -> %% await_response(To, pdu). %% diff --git a/lib/snmp/test/snmp_manager_config_test.erl b/lib/snmp/test/snmp_manager_config_test.erl index 64d3134055..ccbdd77629 100644 --- a/lib/snmp/test/snmp_manager_config_test.erl +++ b/lib/snmp/test/snmp_manager_config_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -35,6 +35,7 @@ -include_lib("common_test/include/ct.hrl"). -include("snmp_test_lib.hrl"). -include_lib("snmp/src/manager/snmpm_usm.hrl"). +-include_lib("snmp/src/app/snmp_internal.hrl"). %%---------------------------------------------------------------------- @@ -2259,11 +2260,13 @@ create_and_increment(Conf) when is_list(Conf) -> ?line {ok, _Pid} = snmpm_config:start_link(Opts), %% Random init - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), - StartVal = random:uniform(2147483647), + StartVal = rand:uniform(2147483647), IncVal = 42, EndVal = StartVal + IncVal, diff --git a/lib/snmp/test/snmp_manager_test.erl b/lib/snmp/test/snmp_manager_test.erl index 5b0ebf8647..c31bb92e1f 100644 --- a/lib/snmp/test/snmp_manager_test.erl +++ b/lib/snmp/test/snmp_manager_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2017. All Rights Reserved. +%% Copyright Ericsson AB 2003-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -62,7 +62,7 @@ register_user1/1, - register_agent1/1, + register_agent_old/1, register_agent2/1, register_agent3/1, @@ -185,7 +185,6 @@ end_per_suite(Config) when is_list(Config) -> init_per_testcase(Case, Config) when is_list(Config) -> - io:format(user, "~n~n*** INIT ~w:~w ***~n~n", [?MODULE, Case]), p(Case, "init_per_testcase begin when" "~n Nodes: ~p~n~n", [erlang:nodes()]), %% This version of the API, based on Addr and Port, has been deprecated @@ -204,13 +203,15 @@ init_per_testcase(Case, Config) when is_list(Config) -> Result = case lists:member(Case, DeprecatedApiCases) of true -> - {skip, api_no_longer_supported}; + {skip, "API no longer supported"}; false -> try init_per_testcase2(Case, Config) catch - C:{skip, _} = E:_ when ((C =:= throw) orelse (C =:= exit)) -> + C:{skip, _} = E:_ when ((C =:= throw) orelse + (C =:= exit)) -> E; - C:E:_ when ((C =:= throw) orelse (C =:= exit)) -> + C:E:_ when ((C =:= throw) orelse + (C =:= exit)) -> {skip, {catched, C, E}} end end, @@ -479,7 +480,7 @@ groups() -> }, {agent_tests, [], [ - register_agent1, + register_agent_old, register_agent2, register_agent3 ] @@ -595,7 +596,7 @@ groups() -> ipv6_tests() -> [ - register_agent1, + register_agent_old, simple_sync_get_next3, simple_async_get2, simple_sync_get3, @@ -619,38 +620,47 @@ init_per_group(event_tests_mt = GroupName, Config) -> GroupName, [{manager_net_if_module, snmpm_net_if_mt} | Config]); init_per_group(ipv6_mt = GroupName, Config) -> - {ok, Hostname0} = inet:gethostname(), - case ct:require(ipv6_hosts) of - ok -> - case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of - true -> - ipv6_init( - snmp_test_lib:init_group_top_dir( - GroupName, - [{manager_net_if_module, snmpm_net_if_mt} - | Config])); - false -> - {skip, "Host does not support IPv6"} - end; - _ -> - {skip, "Test config ipv6_hosts is missing"} - end; + init_per_group_ipv6(GroupName, + [{manager_net_if_module, snmpm_net_if_mt} | Config]); init_per_group(ipv6 = GroupName, Config) -> - {ok, Hostname0} = inet:gethostname(), - case ct:require(ipv6_hosts) of - ok -> - case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of - true -> - ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config)); - false -> - {skip, "Host does not support IPv6"} - end; - _ -> - {skip, "Test config ipv6_hosts is missing"} - end; + init_per_group_ipv6(GroupName, Config); init_per_group(GroupName, Config) -> snmp_test_lib:init_group_top_dir(GroupName, Config). + +init_per_group_ipv6(GroupName, Config) -> + %% <OS-CONDITIONAL-SKIP> + OSSkipable = [{unix, + [ + {darwin, fun(V) when (V > {9, 8, 0}) -> + %% This version is OK: No Skip + false; + (_) -> + %% This version is *not* ok: Skip + %% We need a fully qualified hostname + %% to get a proper IPv6 address (in this + %% version), but its just to messy, so + %% instead we skip this **OLD** darwin... + true + end} + ] + }], + %% </OS-CONDITIONAL-SKIP> + case ?OS_BASED_SKIP(OSSkipable) of + true -> + {skip, "Host *may* not *properly* support IPV6"}; + false -> + %% Even if this host supports IPv6 we don't use it unless its + %% one of the configures/supported IPv6 hosts... + case (?HAS_SUPPORT_IPV6() andalso ?IS_IPV6_HOST()) of + true -> + ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config)); + false -> + {skip, "Host does not support IPv6"} + end + end. + + end_per_group(_GroupName, Config) -> %% Do we really need to do this? lists:keydelete(snmp_group_top_dir, 1, Config). @@ -662,11 +672,11 @@ end_per_group(_GroupName, Config) -> simple_start_and_stop1(suite) -> []; simple_start_and_stop1(Config) when is_list(Config) -> - %% ?SKIP(not_yet_implemented), - process_flag(trap_exit, true), - put(tname,ssas1), - p("starting with Config: ~n~p", [Config]), + ?TC_TRY(simple_start_and_stop1, + fun() -> do_simple_start_and_stop1(Config) end). +do_simple_start_and_stop1(Config) -> + p("starting with Config: ~n~p", [Config]), ConfDir = ?config(manager_conf_dir, Config), DbDir = ?config(manager_db_dir, Config), @@ -687,7 +697,6 @@ simple_start_and_stop1(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. @@ -695,9 +704,10 @@ simple_start_and_stop1(Config) when is_list(Config) -> simple_start_and_stop2(suite) -> []; simple_start_and_stop2(Config) when is_list(Config) -> - %% ?SKIP(not_yet_implemented), - process_flag(trap_exit, true), - put(tname,ssas2), + ?TC_TRY(simple_start_and_stop2, + fun() -> do_simple_start_and_stop2(Config) end). + +do_simple_start_and_stop2(Config) -> p("starting with Config: ~p~n", [Config]), ManagerNode = start_manager_node(), @@ -735,7 +745,6 @@ simple_start_and_stop2(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. @@ -743,8 +752,10 @@ simple_start_and_stop2(Config) when is_list(Config) -> simple_start_and_monitor_crash1(suite) -> []; simple_start_and_monitor_crash1(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,ssamc1), + ?TC_TRY(simple_start_and_monitor_crash1, + fun() -> do_simple_start_and_monitor_crash1(Config) end). + +do_simple_start_and_monitor_crash1(Config) -> p("starting with Config: ~n~p", [Config]), ConfDir = ?config(manager_conf_dir, Config), @@ -788,7 +799,6 @@ simple_start_and_monitor_crash1(Config) when is_list(Config) -> ?FAIL(timeout) end, - p("end"), ok. @@ -796,8 +806,10 @@ simple_start_and_monitor_crash1(Config) when is_list(Config) -> simple_start_and_monitor_crash2(suite) -> []; simple_start_and_monitor_crash2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,ssamc2), + ?TC_TRY(simple_start_and_monitor_crash2, + fun() -> do_simple_start_and_monitor_crash2(Config) end). + +do_simple_start_and_monitor_crash2(Config) -> p("starting with Config: ~n~p", [Config]), ConfDir = ?config(manager_conf_dir, Config), @@ -842,7 +854,6 @@ simple_start_and_monitor_crash2(Config) when is_list(Config) -> ?FAIL(timeout) end, - p("end"), ok. @@ -888,8 +899,10 @@ simulate_crash(NumKills, _) -> notify_started01(suite) -> []; notify_started01(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,ns01), + ?TC_TRY(notify_started01, + fun() -> do_notify_started01(Config) end). + +do_notify_started01(Config) -> p("starting with Config: ~n~p", [Config]), ConfDir = ?config(manager_conf_dir, Config), @@ -976,37 +989,34 @@ snmpm_starter(Opts, To) -> notify_started02(suite) -> []; notify_started02(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,ns02), + ?TC_TRY(notify_started02, + fun() -> notify_started02_cond(Config) end, + fun() -> do_notify_started02(Config) end). - %% <CONDITIONAL-SKIP> - %% The point of this is to catch machines running - %% SLES9 (2.6.5) +notify_started02_cond(Config) -> LinuxVersionVerify = fun() -> case os:cmd("uname -m") of "i686" ++ _ -> -%% io:format("found an i686 machine, " -%% "now check version~n", []), case os:version() of {2, 6, Rev} when Rev >= 16 -> - true; + false; {2, Min, _} when Min > 6 -> - true; + false; {Maj, _, _} when Maj > 2 -> - true; + false; _ -> - false + true end; _ -> - true + false end end, Skippable = [{unix, [{linux, LinuxVersionVerify}]}], Condition = fun() -> ?OS_BASED_SKIP(Skippable) end, - ?NON_PC_TC_MAYBE_SKIP(Config, Condition), - %% </CONDITIONAL-SKIP> - + ?NON_PC_TC_MAYBE_SKIP(Config, Condition). + +do_notify_started02(Config) -> p("starting with Config: ~n~p", [Config]), ConfDir = ?config(manager_conf_dir, Config), @@ -1014,10 +1024,10 @@ notify_started02(Config) when is_list(Config) -> write_manager_conf(ConfDir), - Opts = [{server, [{verbosity, log}]}, - {net_if, [{verbosity, silence}]}, + Opts = [{server, [{verbosity, log}]}, + {net_if, [{verbosity, silence}]}, {note_store, [{verbosity, silence}]}, - {config, [{verbosity, log}, {dir, ConfDir}, {db_dir, DbDir}]}], + {config, [{verbosity, debug}, {dir, ConfDir}, {db_dir, DbDir}]}], p("start snmpm client process"), NumIterations = 5, @@ -1047,8 +1057,14 @@ notify_started02(Config) when is_list(Config) -> p("await snmpm client process exit (max ~p+10000 msec)", [ApproxStartTime]), receive + %% We take this opportunity to check if we got a skip from + %% the ctrl process. + {'EXIT', Pid2, {skip, SkipReason1}} -> + ?SKIP(SkipReason1); {'EXIT', Pid1, normal} -> ok; + {'EXIT', Pid1, {suite_failed, Reason1}} -> + ?FAIL({client, Reason1}); {'EXIT', Pid1, Reason1} -> ?FAIL({client, Reason1}) after ApproxStartTime + 10000 -> @@ -1061,6 +1077,9 @@ notify_started02(Config) when is_list(Config) -> receive {'EXIT', Pid2, normal} -> ok; + {'EXIT', Pid2, {skip, SkipReason2}} -> + %% In case of a race + ?SKIP(SkipReason2); {'EXIT', Pid2, Reason2} -> ?FAIL({ctrl, Reason2}) after 5000 -> @@ -1085,7 +1104,7 @@ ns02_client_await_approx_runtime(Pid) -> "~n ~p", [Pid, Reason]), {error, Reason} - after 15000 -> + after 30000 -> %% Either something is *really* wrong or this machine %% is dog slow. Either way, this is a skip-reason... {skip, approx_runtime_timeout} @@ -1150,6 +1169,12 @@ ns02_ctrl(Opts, N) -> p("starting"), ns02_ctrl_loop(Opts, N). + +%% We have seen that some times it takes unreasonably long time to +%% start the manager (it got "stuck" in snmpm_config). But since +%% we did not have enough verbosity, we do not know how far it got. +%% So, we try to monitor each start attempt. We allow 5 sec (just +%% to give slow boxes a chance). ns02_ctrl_loop(_Opts, 0) -> p("done"), exit(normal); @@ -1157,19 +1182,45 @@ ns02_ctrl_loop(Opts, N) -> p("entry when N: ~p", [N]), ?SLEEP(2000), p("start manager"), - snmpm:start(Opts), + TS1 = erlang:system_time(millisecond), + {StarterPid, StarterMRef} = + erlang:spawn_monitor(fun() -> exit(snmpm:start(Opts)) end), + receive + {'DOWN', StarterMRef, process, StarterPid, ok} -> + TS2 = erlang:system_time(millisecond), + p("manager started: ~w ms", [TS2-TS1]), + ok + after 5000 -> + p("manager (~p) start timeout - kill", [StarterPid]), + exit(StarterPid, kill), + exit({skip, start_timeout}) + end, ?SLEEP(2000), p("stop manager"), - snmpm:stop(), + ?SLEEP(100), % Give the verbosity to take effect... + TS3 = erlang:system_time(millisecond), + case snmpm:stop(5000) of + ok -> + TS4 = erlang:system_time(millisecond), + p("manager stopped: ~p ms", [TS4-TS3]), + ok; + {error, timeout} -> + p("manager stop timeout - kill (cleanup) and skip"), + exit(whereis(snmpm_supervisor), kill), + exit({skip, stop_timeout}) + end, ns02_ctrl_loop(Opts, N-1). + %%====================================================================== info(suite) -> []; info(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,info), + ?TC_TRY(info, + fun() -> do_info(Config) end). + +do_info(Config) -> p("starting with Config: ~n~p", [Config]), ConfDir = ?config(manager_conf_dir, Config), @@ -1197,7 +1248,6 @@ info(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. verify_info(Info) when is_list(Info) -> @@ -1237,9 +1287,10 @@ verify_info([{Key, SubKeys}|Keys], Info) -> register_user1(suite) -> []; register_user1(Config) when is_list(Config) -> - %% ?SKIP(not_yet_implemented). - process_flag(trap_exit, true), - put(tname,ru1), + ?TC_TRY(register_user1, + fun() -> do_register_user1(Config) end). + +do_register_user1(Config) -> p("starting with Config: ~p~n", [Config]), ManagerNode = start_manager_node(), @@ -1313,7 +1364,6 @@ register_user1(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. verify_users([], []) -> @@ -1331,14 +1381,15 @@ verify_users(ActualUsers0, [User|RegUsers]) -> %%====================================================================== -register_agent1(doc) -> +register_agent_old(doc) -> ["Test registration of agents with the OLD interface functions"]; -register_agent1(suite) -> +register_agent_old(suite) -> []; -register_agent1(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,ra1), - +register_agent_old(Config) when is_list(Config) -> + ?TC_TRY(register_agent_old, + fun() -> do_register_agent_old(Config) end). + +do_register_agent_old(Config) -> p("starting with Config: ~p~n", [Config]), ManagerNode = start_manager_node(), @@ -1453,7 +1504,6 @@ register_agent1(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. @@ -1464,8 +1514,10 @@ register_agent2(doc) -> register_agent2(suite) -> []; register_agent2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ra2), + ?TC_TRY(register_agent2, + fun() -> do_register_agent2(Config) end). + +do_register_agent2(Config) -> p("starting with Config: ~p~n", [Config]), ManagerNode = start_manager_node(), @@ -1598,7 +1650,6 @@ register_agent2(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. @@ -1610,8 +1661,10 @@ register_agent3(doc) -> register_agent3(suite) -> []; register_agent3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ra3), + ?TC_TRY(register_agent3, + fun() -> do_register_agent3(Config) end). + +do_register_agent3(Config) -> p("starting with Config: ~p~n", [Config]), ManagerNode = start_manager_node(), @@ -1748,7 +1801,6 @@ register_agent3(Config) when is_list(Config) -> ?SLEEP(1000), - p("end"), ok. @@ -1757,10 +1809,11 @@ register_agent3(Config) when is_list(Config) -> simple_sync_get1(doc) -> ["Simple sync get-request - Old style (Addr & Port)"]; simple_sync_get1(suite) -> []; simple_sync_get1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_sync_get1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_sync_get1(Config) end). - process_flag(trap_exit, true), - put(tname, ssg1), +do_simple_sync_get1(Config) -> p("starting with Config: ~p~n", [Config]), Node = ?config(manager_node, Config), @@ -1819,18 +1872,18 @@ simple_sync_get2(doc) -> ["Simple sync get-request - Version 2 API (TargetName)"]; simple_sync_get2(suite) -> []; simple_sync_get2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssg2), - do_simple_sync_get2(Config), - display_log(Config), - ok. + ?TC_TRY(simple_sync_get2, + fun() -> do_simple_sync_get2(Config) end). do_simple_sync_get2(Config) -> + p("starting with Config: ~n~p", [Config]), Get = fun(Node, TargetName, Oids) -> mgr_user_sync_get(Node, TargetName, Oids) end, PostVerify = fun() -> ok end, - do_simple_sync_get2(Config, Get, PostVerify). + do_simple_sync_get2(Config, Get, PostVerify), + display_log(Config), + ok. do_simple_sync_get2(Config, Get, PostVerify) -> p("starting with Config: ~p~n", [Config]), @@ -1886,13 +1939,11 @@ simple_sync_get3(doc) -> ["Simple sync get-request - Version 3 API (TargetName and send-opts)"]; simple_sync_get3(suite) -> []; simple_sync_get3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssg3), - do_simple_sync_get3(Config), - display_log(Config), - ok. + ?TC_TRY(simple_sync_get3, + fun() -> do_simple_sync_get3(Config) end). do_simple_sync_get3(Config) -> + p("starting with Config: ~n~p", [Config]), Self = self(), Msg = simple_sync_get3, Fun = fun() -> Self ! Msg end, @@ -1911,7 +1962,9 @@ do_simple_sync_get3(Config) -> ok end end, - do_simple_sync_get2(Config, Get, PostVerify). + do_simple_sync_get2(Config, Get, PostVerify), + display_log(Config), + ok. %%====================================================================== @@ -1920,10 +1973,11 @@ simple_async_get1(doc) -> ["Simple (async) get-request - Old style (Addr & Port)"]; simple_async_get1(suite) -> []; simple_async_get1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_async_get1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_async_get1(Config) end). - process_flag(trap_exit, true), - put(tname, sag1), +do_simple_async_get1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -2024,8 +2078,10 @@ simple_async_get2(doc) -> ["Simple (async) get-request - Version 2 API (TargetName)"]; simple_async_get2(suite) -> []; simple_async_get2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sag2), + ?TC_TRY(simple_async_get2, + fun() -> do_simple_async_get2(Config) end). + +do_simple_async_get2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), AgentNode = ?config(agent_node, Config), @@ -2105,8 +2161,10 @@ simple_async_get3(doc) -> ["Simple (async) get-request - Version 3 API (TargetName and send-opts)"]; simple_async_get3(suite) -> []; simple_async_get3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sag3), + ?TC_TRY(simple_async_get3, + fun() -> do_simple_async_get3(Config) end). + +do_simple_async_get3(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), AgentNode = ?config(agent_node, Config), @@ -2137,10 +2195,11 @@ simple_sync_get_next1(doc) -> ["Simple (sync) get_next-request - " "Old style (Addr & Port)"]; simple_sync_get_next1(suite) -> []; simple_sync_get_next1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_sync_get_next1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_sync_get_next1(Config) end). - process_flag(trap_exit, true), - put(tname, ssgn1), +do_simple_sync_get_next1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -2278,8 +2337,10 @@ simple_sync_get_next2(doc) -> ["Simple (sync) get_next-request - Version 2 API (TargetName)"]; simple_sync_get_next2(suite) -> []; simple_sync_get_next2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssgn2), + ?TC_TRY(simple_sync_get_next2, + fun() -> do_simple_sync_get_next2(Config) end). + +do_simple_sync_get_next2(Config) -> p("starting with Config: ~p~n", [Config]), GetNext = fun(Node, TargetName, Oids) -> @@ -2431,10 +2492,11 @@ simple_async_get_next1(doc) -> ["Simple (async) get_next-request - " "Old style (Addr & Port)"]; simple_async_get_next1(suite) -> []; simple_async_get_next1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_async_get_next1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_async_get_next1(Config) end). - process_flag(trap_exit, true), - put(tname, ssgn1), +do_simple_async_get_next1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -2531,8 +2593,10 @@ simple_async_get_next2(doc) -> ["Simple (async) get_next-request - Version 2 API (TargetName)"]; simple_async_get_next2(suite) -> []; simple_async_get_next2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssgn2), + ?TC_TRY(simple_async_get_next2, + fun() -> do_simple_async_get_next2(Config) end). + +do_simple_async_get_next2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -2642,8 +2706,10 @@ simple_async_get_next3(doc) -> "Version 3 API (TargetName with send-opts)"]; simple_async_get_next3(suite) -> []; simple_async_get_next3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssgn2), + ?TC_TRY(simple_async_get_next3, + fun() -> do_simple_async_get_next3(Config) end). + +do_simple_async_get_next3(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -2685,10 +2751,11 @@ simple_sync_set1(doc) -> ["Simple (sync) set-request - " "Old style (Addr & Port)"]; simple_sync_set1(suite) -> []; simple_sync_set1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_sync_set1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_sync_set1(Config) end). - process_flag(trap_exit, true), - put(tname, sss1), +do_simple_sync_set1(Config) -> p("starting with Config: ~p~n", [Config]), Node = ?config(manager_node, Config), @@ -2758,8 +2825,10 @@ simple_sync_set2(doc) -> ["Simple (sync) set-request - Version 2 API (TargetName)"]; simple_sync_set2(suite) -> []; simple_sync_set2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sss2), + ?TC_TRY(simple_sync_set2, + fun() -> do_simple_sync_set2(Config) end). + +do_simple_sync_set2(Config) -> p("starting with Config: ~p~n", [Config]), Set = fun(Node, TargetName, VAVs) -> @@ -2828,8 +2897,10 @@ simple_sync_set3(doc) -> ["Simple (sync) set-request - Version 3 API (TargetName with send-opts)"]; simple_sync_set3(suite) -> []; simple_sync_set3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sss3), + ?TC_TRY(simple_sync_set3, + fun() -> do_simple_sync_set3(Config) end). + +do_simple_sync_set3(Config) -> p("starting with Config: ~p~n", [Config]), Self = self(), @@ -2857,10 +2928,11 @@ simple_async_set1(doc) -> ["Simple (async) set-request - " "Old style (Addr & Port)"]; simple_async_set1(suite) -> []; simple_async_set1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_async_set1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_async_set1(Config) end). - process_flag(trap_exit, true), - put(tname, sas1), +do_simple_async_set1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -2952,8 +3024,10 @@ simple_async_set2(doc) -> ["Simple (async) set-request - Version 2 API (TargetName)"]; simple_async_set2(suite) -> []; simple_async_set2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sas2), + ?TC_TRY(simple_async_set2, + fun() -> do_simple_async_set2(Config) end). + +do_simple_async_set2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3025,8 +3099,10 @@ simple_async_set3(doc) -> ["Simple (async) set-request - Version 3 API (TargetName with send-opts)"]; simple_async_set3(suite) -> []; simple_async_set3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sas3), + ?TC_TRY(simple_async_set3, + fun() -> do_simple_async_set3(Config) end). + +do_simple_async_set3(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3069,10 +3145,11 @@ simple_sync_get_bulk1(doc) -> ["Simple (sync) get_bulk-request - " "Old style (Addr & Port)"]; simple_sync_get_bulk1(suite) -> []; simple_sync_get_bulk1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_sync_get_bulk1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_sync_get_bulk1(Config) end). - process_flag(trap_exit, true), - put(tname, ssgb1), +do_simple_sync_get_bulk1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3243,8 +3320,10 @@ simple_sync_get_bulk2(doc) -> ["Simple (sync) get_bulk-request - Version 2 API (TargetName)"]; simple_sync_get_bulk2(suite) -> []; simple_sync_get_bulk2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssgb2), + ?TC_TRY(simple_sync_get_bulk2, + fun() -> do_simple_sync_get_bulk2(Config) end). + +do_simple_sync_get_bulk2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3399,8 +3478,10 @@ simple_sync_get_bulk3(doc) -> "Version 3 API (TargetName with send-opts)"]; simple_sync_get_bulk3(suite) -> []; simple_sync_get_bulk3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ssgb3), + ?TC_TRY(simple_sync_get_bulk3, + fun() -> do_simple_sync_get_bulk3(Config) end). + +do_simple_sync_get_bulk3(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3436,10 +3517,11 @@ simple_async_get_bulk1(doc) -> ["Simple (async) get_bulk-request - " "Old style (Addr & Port)"]; simple_async_get_bulk1(suite) -> []; simple_async_get_bulk1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(simple_async_get_bulk1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_simple_async_get_bulk1(Config) end). - process_flag(trap_exit, true), - put(tname, sagb1), +do_simple_async_get_bulk1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3582,8 +3664,10 @@ simple_async_get_bulk2(doc) -> ["Simple (async) get_bulk-request - Version 2 API (TargetName)"]; simple_async_get_bulk2(suite) -> []; simple_async_get_bulk2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sagb2), + ?TC_TRY(simple_async_get_bulk2, + fun() -> do_simple_async_get_bulk2(Config) end). + +do_simple_async_get_bulk2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3738,8 +3822,10 @@ simple_async_get_bulk3(doc) -> "Version 3 API (TargetName with send-opts)"]; simple_async_get_bulk3(suite) -> []; simple_async_get_bulk3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, sagb3), + ?TC_TRY(simple_async_get_bulk3, + fun() -> do_simple_async_get_bulk3(Config) end). + +do_simple_async_get_bulk3(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3782,10 +3868,11 @@ misc_async1(doc) -> ["Misc (async) request(s) - " "Old style (Addr & Port)"]; misc_async1(suite) -> []; misc_async1(Config) when is_list(Config) -> - ?SKIP(api_no_longer_supported), + ?TC_TRY(misc_async1, + fun() -> {skip, "API no longer supported"} end, + fun() -> do_misc_async1(Config) end). - process_flag(trap_exit, true), - put(tname, ms1), +do_misc_async1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -3974,8 +4061,10 @@ misc_async2(doc) -> ["Misc (async) request(s) - Version 2 API (TargetName)"]; misc_async2(suite) -> []; misc_async2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, ms2), + ?TC_TRY(misc_async2, + fun() -> do_misc_async2(Config) end). + +do_misc_async2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -4224,8 +4313,10 @@ verify_trap(Trap, [{Id, Verifier}|Verifiers]) -> trap1(suite) -> []; trap1(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,t1), + ?TC_TRY(trap1, + fun() -> do_trap1(Config) end). + +do_trap1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -4377,8 +4468,10 @@ trap1(Config) when is_list(Config) -> trap2(suite) -> []; trap2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,t2), + ?TC_TRY(trap2, + fun() -> do_trap2(Config) end). + +do_trap2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -4570,8 +4663,10 @@ trap2(Config) when is_list(Config) -> inform1(suite) -> []; inform1(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,i1), + ?TC_TRY(inform1, + fun() -> do_inform1(Config) end). + +do_inform1(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -4697,8 +4792,10 @@ inform1(Config) when is_list(Config) -> inform2(suite) -> []; inform2(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, i2), + ?TC_TRY(inform2, + fun() -> do_inform2(Config) end). + +do_inform2(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -4832,7 +4929,7 @@ inform2(Config) when is_list(Config) -> "~n ~p", [Addr]), ok; {snmp_notification, inform2_tag1, {no_response, Addr}} -> - p("<ERROR> received expected \"no response\" " + e("Received unexpected \"no response\" " "notification from: " "~n ~p", [Addr]), {error, no_response} @@ -4869,8 +4966,10 @@ inform2(Config) when is_list(Config) -> inform3(suite) -> []; inform3(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,i3), + ?TC_TRY(inform3, + fun() -> do_inform3(Config) end). + +do_inform3(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -4966,7 +5065,7 @@ inform3(Config) when is_list(Config) -> "~n ~p", [Addr]), ok; {snmp_notification, inform3_tag1, {got_response, Addr}} -> - p("<ERROR> received unexpected \"got response\" " + e("Received unexpected \"got response\" " "notification from: " "~n ~p", [Addr]), @@ -5005,8 +5104,10 @@ inform3(Config) when is_list(Config) -> inform4(suite) -> []; inform4(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname,i4), + ?TC_TRY(inform4, + fun() -> do_inform4(Config) end). + +do_inform4(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -5125,8 +5226,10 @@ inform4(Config) when is_list(Config) -> inform_swarm(suite) -> []; inform_swarm(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, is), + ?TC_TRY(inform_swarm, + fun() -> do_inform_swarm(Config) end). + +do_inform_swarm(Config) -> p("starting with Config: ~p~n", [Config]), MgrNode = ?config(manager_node, Config), @@ -5253,7 +5356,7 @@ inform_swarm_collector(N, SentAckCnt, RecvCnt, RespCnt, Timeout) -> inform_swarm_collector(N, SentAckCnt, RecvCnt+1, RespCnt, Timeout); {Err, Idx, VBs} -> - p("<ERROR> unexpected error status: " + e("Unexpected error status: " "~n Err: ~p" "~n Idx: ~p" "~n VBs: ~p", [Err, Idx, VBs]), @@ -5272,7 +5375,7 @@ inform_swarm_collector(N, SentAckCnt, RecvCnt, RespCnt, Timeout) -> %% The agent did not received ack from the manager in time {snmp_notification, inform2_tag1, {no_response, Addr}} -> - p("<ERROR> received expected \"no response\" notification " + e("Received expected \"no response\" notification " "from: " "~n ~p", [Addr]), Reason = {no_response, Addr, {N, SentAckCnt, RecvCnt, RespCnt}}, @@ -5297,8 +5400,10 @@ report(Config) when is_list(Config) -> otp8015_1(doc) -> ["OTP-8015:1 - testing the new api-function."]; otp8015_1(suite) -> []; otp8015_1(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, otp8015_1), + ?TC_TRY(otp8015_1, + fun() -> do_otp8015_1(Config) end). + +do_otp8015_1(Config) -> p("starting with Config: ~p~n", [Config]), ConfDir = ?config(manager_conf_dir, Config), @@ -5345,8 +5450,10 @@ otp8015_1(Config) when is_list(Config) -> otp8395_1(doc) -> ["OTP-8395:1 - simple get with ATL sequence numbering."]; otp8395_1(suite) -> []; otp8395_1(Config) when is_list(Config) -> - process_flag(trap_exit, true), - put(tname, otp8395_1), + ?TC_TRY(otp8395_1, + fun() -> do_otp8395_1(Config) end). + +do_otp8395_1(Config) -> do_simple_sync_get2(Config). @@ -5449,10 +5556,10 @@ command_handler([{No, Desc, Cmd}|Cmds]) -> p("command_handler -> ~w: ok",[No]), command_handler(Cmds); {error, Reason} -> - p("<ERROR> command_handler -> ~w error: ~n~p",[No, Reason]), + e("Command_handler -> ~w error: ~n~p",[No, Reason]), ?line ?FAIL({command_failed, No, Reason}); Error -> - p("<ERROR> command_handler -> ~w unexpected: ~n~p",[No, Error]), + e("Command_handler -> ~w unexpected: ~n~p",[No, Error]), ?line ?FAIL({unexpected_command_result, No, Error}) end. @@ -6318,6 +6425,8 @@ start_manager_node() -> start_node(snmp_manager). start_node(Name) -> + start_node(Name, true). +start_node(Name, Retry) -> Pa = filename:dirname(code:which(?MODULE)), Args = case init:get_argument('CC_TEST') of {ok, [[]]} -> @@ -6328,30 +6437,47 @@ start_node(Name) -> "" end, A = Args ++ " -pa " ++ Pa, - case (catch ?START_NODE(Name, A)) of + try ?START_NODE(Name, A) of {ok, Node} -> Node; - Else -> - ?line ?FAIL(Else) + {error, timeout} -> + e("Failed starting node ~p: timeout", [Name]), + ?line ?FAIL({error_starting_node, Name, timeout}); + {error, {already_running, Node}} when (Retry =:= true) -> + %% Ouch + %% Either we previously failed to (properly) stop the node + %% or it was a failed start, that reported failure (for instance + %% timeout) but actually succeeded. Regardless, we don't know + %% the state of this node, so (try) stop it and then (re-) try + %% start again. + e("Failed starting node ~p: Already Running - try stop", [Node]), + case ?STOP_NODE(Node) of + true -> + p("Successfully stopped old node ~p", [Node]), + start_node(Name, false); + false -> + e("Failed stop old node ~p", [Node]), + ?line ?FAIL({error_starting_node, Node, Retry, already_running}) + end; + {error, {already_running, Node}} -> + e("Failed starting node ~p: Already Running", [Node]), + ?line ?FAIL({error_starting_node, Node, Retry, already_running}); + {error, Reason} -> + e("Failed starting node ~p: ~p", [Name, Reason]), + ?line ?FAIL({error_starting_node, Name, Reason}) + catch + exit:{suite_failed, Reason} -> + e("(suite) Failed starting node ~p: ~p", [Name, Reason]), + ?line ?FAIL({failed_starting_node, Name, Reason}) end. -stop_node(Node) -> - rpc:cast(Node, erlang, halt, []), - await_stopped(Node, 5). -await_stopped(Node, 0) -> - p("await_stopped -> ~p still exist: giving up", [Node]), - ok; -await_stopped(Node, N) -> - Nodes = erlang:nodes(), - case lists:member(Node, Nodes) of - true -> - p("await_stopped -> ~p still exist: ~w", [Node, N]), - ?SLEEP(1000), - await_stopped(Node, N-1); - false -> - p("await_stopped -> ~p gone: ~w", [Node, N]), - ok +stop_node(Node) -> + case ?STOP_NODE(Node) of + true -> + ok; + false -> + ?line ?FAIL({failed_stop_node, Node}) end. @@ -6596,12 +6722,15 @@ rcall(Node, Mod, Func, Args) -> %% ------ +e(F, A) -> + p("<ERROR> " ++ F, A). + p(F) -> p(F, []). p(F, A) -> p(get(tname), F, A). - + p(TName, F, A) -> io:format("*** [~w][~s] ***" "~n " ++ F ++ "~n", [TName, formated_timestamp()|A]). diff --git a/lib/snmp/test/snmp_test_global_sys_monitor.erl b/lib/snmp/test/snmp_test_global_sys_monitor.erl new file mode 100644 index 0000000000..eafb96621a --- /dev/null +++ b/lib/snmp/test/snmp_test_global_sys_monitor.erl @@ -0,0 +1,214 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(snmp_test_global_sys_monitor). + +-export([start/0, stop/0, + reset_events/0, + events/0, + log/1]). +-export([init/1]). + +-define(NAME, ?MODULE). + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +start() -> + Parent = self(), + proc_lib:start(?MODULE, init, [Parent]). + +stop() -> + cast(stop). + +%% This does not reset the global counter but the "collector" +%% See events for more info. +reset_events() -> + cast(reset_events). + +events() -> + call(events). + +log(Event) -> + cast({node(), Event}). + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +init(Parent) -> + process_flag(priority, high), + case global:register_name(?NAME, self()) of + yes -> + info_msg("Starting", []), + proc_lib:init_ack(Parent, {ok, self()}), + loop(#{parent => Parent, ev_cnt => 0, evs => []}); + no -> + warning_msg("Already started", []), + proc_lib:init_ack(Parent, {error, already_started}), + exit(normal) + end. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +loop(State) -> + receive + {?MODULE, stop} -> + warning_msg("Stopping with ~w events counted", + [maps:get(ev_cnt, State)]), + exit(normal); + + {?MODULE, reset_events} -> + loop(State#{evs => []}); + + {?MODULE, Ref, From, events} -> + Evs = maps:get(evs, State), + From ! {?MODULE, Ref, lists:reverse(Evs)}, + loop(State); + + {?MODULE, {Node, Event}} -> + State2 = process_event(State, Node, Event), + loop(State2); + + {nodedown = Event, Node} -> + State2 = process_event(State, Node, Event), + loop(State2); + + _ -> + loop(State) + end. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +process_event(State, Node, {Pid, TS, Tag, Info}) -> + process_system_event(State, Node, Pid, TS, Tag, Info); + +process_event(State, Node, {TS, starting}) -> + FTS = snmp_misc:format_timestamp(TS), + info_msg("System Monitor on node ~p starting at ~s", [Node, FTS]), + if + (Node =/= node()) -> + erlang:monitor_node(Node, true); + true -> + ok + end, + State; + +process_event(State, Node, {TS, already_started}) -> + FTS = snmp_misc:format_timestamp(TS), + info_msg("System Monitor on node ~p already started", [Node, FTS]), + State; + +process_event(State, Node, nodedown) -> + info_msg("Node ~p down", [Node]), + State; + +process_event(State, Node, Event) -> + warning_msg("Received unknown event from node ~p:" + "~n ~p", [Node, Event]), + State. + + +%% System Monitor events +%% We only *count* system events +process_system_event(#{ev_cnt := Cnt, evs := Evs} = State, + Node, Pid, TS, long_gc = Ev, Info) -> + print_system_event("Long GC", Node, Pid, TS, Info), + State#{ev_cnt => Cnt + 1, evs => [{Node, Ev} | Evs]}; +process_system_event(#{ev_cnt := Cnt, evs := Evs} = State, + Node, Pid, TS, long_schedule = Ev, Info) -> + print_system_event("Long Schedule", Node, Pid, TS, Info), + State#{ev_cnt => Cnt + 1, evs => [{Node, Ev} | Evs]}; +process_system_event(#{ev_cnt := Cnt, evs := Evs} = State, + Node, Pid, TS, large_heap = Ev, Info) -> + print_system_event("Large Heap", Node, Pid, TS, Info), + State#{ev_cnt => Cnt + 1, evs => [{Node, Ev} | Evs]}; +process_system_event(#{ev_cnt := Cnt, evs := Evs} = State, + Node, Pid, TS, busy_port = Ev, Info) -> + print_system_event("Busy port", Node, Pid, TS, Info), + State#{ev_cnt => Cnt + 1, evs => [{Node, Ev} | Evs]}; +process_system_event(#{ev_cnt := Cnt, evs := Evs} = State, + Node, Pid, TS, busy_dist_port = Ev, Info) -> + print_system_event("Busy dist port", Node, Pid, TS, Info), + State#{ev_cnt => Cnt + 1, evs => [{Node, Ev} | Evs]}; + +%% And everything else +process_system_event(State, Node, Pid, TS, Tag, Info) -> + Pre = f("Unknown Event '~p'", [Tag]), + print_system_event(Pre, Node, Pid, TS, Info), + State. + + +print_system_event(Pre, Node, Pid, TS, Info) -> + FTS = snmp_misc:format_timestamp(TS), + warning_msg("~s from ~p (~p) at ~s:" + "~n ~p", [Pre, Node, Pid, FTS, Info]). + +f(F, A) -> + lists:flatten(io_lib:format(F, A)). + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +cast(Msg) -> + try global:send(?NAME, {?MODULE, Msg}) of + Pid when is_pid(Pid) -> + ok + catch + C:E:_ -> + {error, {catched, C, E}} + end. + +call(Req) -> + call(Req, infinity). + +call(Req, Timeout) -> + Ref = make_ref(), + try global:send(?NAME, {?MODULE, Ref, self(), Req}) of + Pid when is_pid(Pid) -> + receive + {?MODULE, Ref, Rep} -> + Rep + after Timeout -> + {error, timeout} + end + catch + C:E:_ -> + {error, {catched, C, E}} + end. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +info_msg(F, A) -> + error_logger:info_msg(format_msg(F, A), []). + +warning_msg(F, A) -> + error_logger:warning_msg(format_msg(F, A), []). + + +format_msg(F, A) -> + f("~n" ++ + "****** SNMP TEST GLOBAL SYSTEM MONITOR ******~n~n" ++ + F ++ + "~n~n", + A). + diff --git a/lib/snmp/test/snmp_test_lib.erl b/lib/snmp/test/snmp_test_lib.erl index a483690653..26b68501e2 100644 --- a/lib/snmp/test/snmp_test_lib.erl +++ b/lib/snmp/test/snmp_test_lib.erl @@ -23,9 +23,12 @@ -include_lib("kernel/include/file.hrl"). +-export([tc_try/2, tc_try/3]). -export([hostname/0, hostname/1, localhost/0, localhost/1, os_type/0, sz/1, display_suite_info/1]). --export([non_pc_tc_maybe_skip/4, os_based_skip/1]). +-export([non_pc_tc_maybe_skip/4, os_based_skip/1, + has_support_ipv6/0, has_support_ipv6/1, + is_ipv6_host/0, is_ipv6_host/1]). -export([fix_data_dir/1, init_suite_top_dir/2, init_group_top_dir/2, init_testcase_top_dir/2, lookup/2, @@ -34,17 +37,114 @@ -export([hours/1, minutes/1, seconds/1, sleep/1]). -export([flush_mqueue/0, trap_exit/0, trap_exit/1]). -export([ping/1, local_nodes/0, nodes_on/1]). --export([start_node/2]). +-export([start_node/2, stop_node/1]). -export([is_app_running/1, is_crypto_running/0, is_mnesia_running/0, is_snmp_running/0]). -export([crypto_start/0, crypto_support/0]). -export([watchdog/3, watchdog_start/1, watchdog_start/2, watchdog_stop/1]). -export([del_dir/1]). -export([cover/1]). --export([p/2, print1/2, print2/2, print/5, formated_timestamp/0]). +-export([f/2, p/2, print1/2, print2/2, print/5, formated_timestamp/0]). %% ---------------------------------------------------------------------- +%% Run test-case +%% + +%% *** tc_try/2,3 *** +%% Case: Basically the test case name +%% TCCondFun: A fun that is evaluated before the actual test case +%% The point of this is that it can performs checks to +%% see if we shall run the test case at all. +%% For instance, the test case may only work in specific +%% conditions. +%% FCFun: The test case fun +tc_try(Case, TCFun) -> + tc_try(Case, fun() -> ok end, TCFun). + +tc_try(Case, TCCondFun, TCFun) + when is_atom(Case) andalso + is_function(TCCondFun, 0) andalso + is_function(TCFun, 0) -> + tc_begin(Case), + try TCCondFun() of + ok -> + try + begin + TCFun(), + sleep(seconds(1)), + tc_end("ok") + end + catch + C:{skip, _} = SKIP when ((C =:= throw) orelse (C =:= exit)) -> + tc_end( f("skipping(catched,~w,tc)", [C]) ), + SKIP; + C:E:S -> + tc_end( f("failed(catched,~w,tc)", [C]) ), + erlang:raise(C, E, S) + end; + {skip, _} = SKIP -> + tc_end("skipping(tc)"), + SKIP; + {error, Reason} -> + tc_end("failed(tc)"), + exit({tc_cond_failed, Reason}) + catch + C:{skip, _} = SKIP when ((C =:= throw) orelse (C =:= exit)) -> + tc_end( f("skipping(catched,~w,cond)", [C]) ), + SKIP; + C:E:S -> + tc_end( f("failed(catched,~w,cond)", [C]) ), + erlang:raise(C, E, S) + end. + + +tc_set_name(N) when is_atom(N) -> + tc_set_name(atom_to_list(N)); +tc_set_name(N) when is_list(N) -> + put(tc_name, N). + +tc_get_name() -> + get(tc_name). + +tc_begin(TC) -> + OldVal = process_flag(trap_exit, true), + put(old_trap_exit, OldVal), + tc_set_name(TC), + tc_print("begin ***", + "~n----------------------------------------------------~n", ""). + +tc_end(Result) when is_list(Result) -> + OldVal = erase(old_trap_exit), + process_flag(trap_exit, OldVal), + tc_print("done: ~s", [Result], + "", "----------------------------------------------------~n~n"), + ok. + +tc_print(F, Before, After) -> + tc_print(F, [], Before, After). + +tc_print(F, A, Before, After) -> + Name = tc_which_name(), + FStr = f("*** [~s][~s][~p] " ++ F ++ "~n", + [formated_timestamp(),Name,self()|A]), + io:format(user, Before ++ FStr ++ After, []). + +tc_which_name() -> + case tc_get_name() of + undefined -> + case get(sname) of + undefined -> + ""; + SName when is_list(SName) -> + SName + end; + Name when is_list(Name) -> + Name + end. + + +%% ---------------------------------------------------------------------- %% Misc functions %% @@ -52,11 +152,12 @@ hostname() -> hostname(node()). hostname(Node) -> - from($@, atom_to_list(Node)). - -from(H, [H | T]) -> T; -from(H, [_ | T]) -> from(H, T); -from(_H, []) -> []. + case string:tokens(atom_to_list(Node), [$@]) of + [_, Host] -> + Host; + _ -> + [] + end. %% localhost() -> %% {ok, Ip} = snmp_misc:ip(net_adm:localhost()), @@ -78,7 +179,9 @@ localhost(Family) -> {error, Reason1} -> fail({getifaddrs, Reason1}, ?MODULE, ?LINE) end; - {ok, {0, _, _, _, _, _, _, _}} when (Family =:= inet6) -> + {ok, {A1, _, _, _, _, _, _, _}} when (Family =:= inet6) andalso + ((A1 =:= 0) orelse + (A1 =:= 16#fe80)) -> %% Ouch, we need to use something else case inet:getifaddrs() of {ok, IfList} -> @@ -197,63 +300,121 @@ non_pc_tc_maybe_skip(Config, Condition, File, Line) %% test-server... ok; _ -> - case Condition() of + try Condition() of true -> skip(non_pc_testcase, File, Line); false -> ok + catch + C:E:S -> + skip({condition, C, E, S}, File, Line) end end end. +%% The type and spec'ing is just to increase readability +-type os_family() :: win32 | unix. +-type os_name() :: atom(). +-type os_version() :: string() | {non_neg_integer(), + non_neg_integer(), + non_neg_integer()}. +-type os_skip_check() :: fun(() -> boolean()) | + fun((os_version()) -> boolean()). +-type skippable() :: any | [os_family() | + {os_family(), os_name() | + [os_name() | {os_name(), + os_skip_check()}]}]. + +-spec os_based_skip(skippable()) -> boolean(). + os_based_skip(any) -> - io:format("os_based_skip(any) -> entry" - "~n", []), true; os_based_skip(Skippable) when is_list(Skippable) -> - io:format("os_based_skip -> entry with" - "~n Skippable: ~p" - "~n", [Skippable]), - {OsFam, OsName} = - case os:type() of - {_Fam, _Name} = FamAndName -> - FamAndName; - Fam -> - {Fam, undefined} - end, - io:format("os_based_skip -> os-type: " - "~n OsFam: ~p" - "~n OsName: ~p" - "~n", [OsFam, OsName]), + os_base_skip(Skippable, os:type()); +os_based_skip(_Crap) -> + false. + +os_base_skip(Skippable, {OsFam, OsName}) -> + os_base_skip(Skippable, OsFam, OsName); +os_base_skip(Skippable, OsFam) -> + os_base_skip(Skippable, OsFam, undefined). + +os_base_skip(Skippable, OsFam, OsName) -> + %% Check if the entire family is to be skipped + %% Example: [win32, unix] case lists:member(OsFam, Skippable) of true -> true; false -> - case lists:keysearch(OsFam, 1, Skippable) of - {value, {OsFam, OsName}} -> - true; - {value, {OsFam, OsNames}} when is_list(OsNames) -> + %% Example: [{unix, freebsd}] | [{unix, [freebsd, darwin]}] + case lists:keysearch(OsFam, 1, Skippable) of + {value, {OsFam, OsName}} -> + true; + {value, {OsFam, OsNames}} when is_list(OsNames) -> + %% OsNames is a list of: + %% [atom()|{atom(), function/0 | function/1}] case lists:member(OsName, OsNames) of true -> true; false -> - case lists:keymember(OsName, 1, OsNames) of - {value, {OsName, Check}} when is_function(Check) -> - Check(); - _ -> - false - end + os_based_skip_check(OsName, OsNames) end; - _ -> - false - end - end; -os_based_skip(_Crap) -> - io:format("os_based_skip -> entry with" - "~n _Crap: ~p" - "~n", [_Crap]), - false. + _ -> + false + end + end. + +%% Performs a check via a provided fun with arity 0 or 1. +%% The argument is the result of os:version(). +os_based_skip_check(OsName, OsNames) -> + case lists:keysearch(OsName, 1, OsNames) of + {value, {OsName, Check}} when is_function(Check, 0) -> + Check(); + {value, {OsName, Check}} when is_function(Check, 1) -> + Check(os:version()); + _ -> + false + end. + + +%% A basic test to check if current host supports IPv6 +has_support_ipv6() -> + case inet:gethostname() of + {ok, Hostname} -> + has_support_ipv6(Hostname); + _ -> + false + end. + +has_support_ipv6(Hostname) -> + case inet:getaddr(Hostname, inet6) of + {ok, Addr} when (size(Addr) =:= 8) andalso + (element(1, Addr) =/= 0) andalso + (element(1, Addr) =/= 16#fe80) -> + true; + {ok, _} -> + false; + {error, _} -> + false + end. + + +is_ipv6_host() -> + case inet:gethostname() of + {ok, Hostname} -> + is_ipv6_host(Hostname); + {error, _} -> + false + end. + +is_ipv6_host(Hostname) -> + case ct:require(ipv6_hosts) of + ok -> + lists:member(list_to_atom(Hostname), ct:get_config(ipv6_hosts)); + _ -> + false + end. %% ---------------------------------------------------------------- @@ -452,10 +613,14 @@ nodes_on(Host) when is_list(Host) -> start_node(Name, Args) -> - Opts = [{cleanup,false}, {args,Args}], + Opts = [{cleanup, false}, {args, Args}], test_server:start_node(Name, slave, Opts). +stop_node(Node) -> + test_server:stop_node(Node). + + %% ---------------------------------------------------------------- %% Application and Crypto utility functions %% @@ -648,6 +813,9 @@ cover([Suite, Case] = Args) when is_atom(Suite) andalso is_atom(Case) -> %% (debug) Print functions %% +f(F, A) -> + lists:flatten(io_lib:format(F, A)). + p(Mod, Case) when is_atom(Mod) andalso is_atom(Case) -> case get(test_case) of undefined -> diff --git a/lib/snmp/test/snmp_test_lib.hrl b/lib/snmp/test/snmp_test_lib.hrl index 335f3fff3c..f077f15d3e 100644 --- a/lib/snmp/test/snmp_test_lib.hrl +++ b/lib/snmp/test/snmp_test_lib.hrl @@ -18,15 +18,11 @@ %% The Initial Developer of the Original Code is Ericsson AB. %% %CopyrightEnd% %% + %%---------------------------------------------------------------------- -%% Purpose: Define common macros for testing +%% Purpose: Define common macros for (the snmp) testing %%---------------------------------------------------------------------- -%% - (some of the) Macros stolen from the test server - - -%% -define(line,put(test_server_loc,{?MODULE,?LINE}),). - - %% - Misc macros - -ifndef(APPLICATION). @@ -45,12 +41,18 @@ %% - Test case macros - +-define(TC_TRY(C, TC), snmp_test_lib:tc_try(C, TC)). +-define(TC_TRY(C, TCCond, TC), snmp_test_lib:tc_try(C, TCCond, TC)). -define(OS_BASED_SKIP(Skippable), snmp_test_lib:os_based_skip(Skippable)). -define(NON_PC_TC_MAYBE_SKIP(Config, Condition), snmp_test_lib:non_pc_tc_maybe_skip(Config, Condition, ?MODULE, ?LINE)). --define(SKIP(Reason), snmp_test_lib:skip(Reason, ?MODULE, ?LINE)). --define(FAIL(Reason), snmp_test_lib:fail(Reason, ?MODULE, ?LINE)). +-define(SKIP(Reason), snmp_test_lib:skip(Reason, ?MODULE, ?LINE)). +-define(FAIL(Reason), snmp_test_lib:fail(Reason, ?MODULE, ?LINE)). +-define(IS_IPV6_HOST(), snmp_test_lib:is_ipv6_host()). +-define(IS_IPV6_HOST(H), snmp_test_lib:is_ipv6_host(H)). +-define(HAS_SUPPORT_IPV6(), snmp_test_lib:has_support_ipv6()). +-define(HAS_SUPPORT_IPV6(H), snmp_test_lib:has_support_ipv6(H)). %% - Time macros - @@ -88,6 +90,7 @@ -define(LNODES(), snmp_test_lib:local_nodes()). -define(NODES(H), snmp_test_lib:nodes_on(H)). -define(START_NODE(N,A), snmp_test_lib:start_node(N,A)). +-define(STOP_NODE(N), snmp_test_lib:stop_node(N)). %% - Application and Crypto utility macros - @@ -150,8 +153,10 @@ snmp_test_lib:print(P, ?MODULE, ?LINE, F, A)). -define(PRINT1(F, A), snmp_test_lib:print1(F, A)). +-define(PRINT1(F), ?PRINT1(F, [])). -define(EPRINT1(F, A), ?PRINT1("<ERROR> " ++ F, A)). -define(PRINT2(F, A), snmp_test_lib:print2(F, A)). +-define(PRINT2(F), ?PRINT2(F, [])). -define(EPRINT2(F, A), ?PRINT2("<ERROR> " ++ F, A)). diff --git a/lib/snmp/test/snmp_test_mgr.erl b/lib/snmp/test/snmp_test_mgr.erl index 73a4d56084..9d6be65088 100644 --- a/lib/snmp/test/snmp_test_mgr.erl +++ b/lib/snmp/test/snmp_test_mgr.erl @@ -52,6 +52,7 @@ -include_lib("snmp/include/snmp_types.hrl"). -include_lib("snmp/include/STANDARD-MIB.hrl"). -include("snmp_test_lib.hrl"). +-include_lib("snmp/src/app/snmp_internal.hrl"). -record(state, {dbg = true, quiet, @@ -192,9 +193,11 @@ receive_trap(Timeout) -> init({Options, CallerPid}) -> put(sname, mgr), put(verbosity, debug), - random:seed(erlang:phash2([node()]), - erlang:monotonic_time(), - erlang:unique_integer()), + ?SNMP_RAND_SEED(), + %% rand:seed(exrop, + %% {erlang:phash2([node()]), + %% erlang:monotonic_time(), + %% erlang:unique_integer()}), case (catch is_options_ok(Options)) of true -> put(debug, get_value(debug, Options, false)), @@ -244,10 +247,21 @@ init({Options, CallerPid}) -> IpFamily = get_value(ipfamily, Options, inet), print("[~w] ~p -> IpFamily: ~p~n", [?MODULE, self(), IpFamily]), AgIp = case snmp_misc:assq(agent, Options) of - {value, Tuple4} when is_tuple(Tuple4) andalso - (size(Tuple4) =:= 4) -> - Tuple4; + {value, Addr} when is_tuple(Addr) andalso + (size(Addr) =:= 4) andalso + (IpFamily =:= inet) -> + print("[~w] ~p -> Addr: ~p~n", + [?MODULE, self(), Addr]), + Addr; + {value, Addr} when is_tuple(Addr) andalso + (size(Addr) =:= 8) andalso + (IpFamily =:= inet6) -> + print("[~w] ~p -> Addr: ~p~n", + [?MODULE, self(), Addr]), + Addr; {value, Host} when is_list(Host) -> + print("[~w] ~p -> Host: ~p~n", + [?MODULE, self(), Host]), {ok, Ip} = snmp_misc:ip(Host, IpFamily), Ip end, @@ -668,7 +682,6 @@ make_vb(Oid) -> #varbind{oid = Oid, variabletype = 'NULL', value = 'NULL'}. make_request_id() -> - %% random:uniform(16#FFFFFFF-1). snmp_test_mgr_counter_server:increment(mgr_request_id, 1, 1, 2147483647). echo_pdu(PDU, MiniMIB) -> @@ -1141,5 +1154,5 @@ d(_,_F,_A) -> print(F, A) -> ?PRINT2("MGR " ++ F, A). -formated_timestamp() -> - snmp_test_lib:formated_timestamp(). +%% formated_timestamp() -> +%% snmp_test_lib:formated_timestamp(). diff --git a/lib/snmp/test/snmp_test_mgr_misc.erl b/lib/snmp/test/snmp_test_mgr_misc.erl index 315e3ebd9e..6608a88c00 100644 --- a/lib/snmp/test/snmp_test_mgr_misc.erl +++ b/lib/snmp/test/snmp_test_mgr_misc.erl @@ -576,6 +576,7 @@ vsn('version-2') -> v2c. udp_send(UdpId, AgentIp, UdpPort, B) -> + ?vlog("attempt send message (~w bytes) to ~p", [sz(B), {AgentIp, UdpPort}]), case (catch gen_udp:send(UdpId, AgentIp, UdpPort, B)) of {error,ErrorReason} -> error("failed (error) sending message to ~p:~p: " @@ -880,7 +881,7 @@ display_prop_hdr(S) -> %%---------------------------------------------------------------------- sz(L) when is_list(L) -> - length(lists:flatten(L)); + iolist_size(L); sz(B) when is_binary(B) -> size(B); sz(O) -> diff --git a/lib/snmp/test/snmp_test_server.erl b/lib/snmp/test/snmp_test_server.erl index a77bdc142c..ab7dbbbaa0 100644 --- a/lib/snmp/test/snmp_test_server.erl +++ b/lib/snmp/test/snmp_test_server.erl @@ -207,7 +207,7 @@ do_subcases(Mod, Fun, [{conf, Init, Cases, Finish}|SubCases], Config, Acc) [{failed, {Mod, Fun}, Error}] end, do_subcases(Mod, Fun, SubCases, Config, [R|Acc]); -do_subcases(Mod, Fun, [SubCase|SubCases], Config, Acc) when atom(SubCase) -> +do_subcases(Mod, Fun, [SubCase|SubCases], Config, Acc) when is_atom(SubCase) -> R = do_case(Mod, SubCase, Config), do_subcases(Mod, Fun, SubCases,Config, [R|Acc]). @@ -407,7 +407,7 @@ d(_, _, _, _) -> ok. timestamp() -> - {Date, Time} = calendar:now_to_datetime( now() ), + {Date, Time} = calendar:now_to_datetime( erlang:timestamp() ), {YYYY, MM, DD} = Date, {Hour, Min, Sec} = Time, FormatDate = diff --git a/lib/snmp/test/snmp_test_sys_monitor.erl b/lib/snmp/test/snmp_test_sys_monitor.erl new file mode 100644 index 0000000000..2291c6ca97 --- /dev/null +++ b/lib/snmp/test/snmp_test_sys_monitor.erl @@ -0,0 +1,86 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(snmp_test_sys_monitor). + +-export([start/0, stop/0, + init/1]). + +-define(NAME, ?MODULE). +-define(GSM, snmp_test_global_sys_monitor). + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +start() -> + Parent = self(), + proc_lib:start(?MODULE, init, [Parent]). + +stop() -> + case whereis(?NAME) of + Pid when is_pid(Pid) -> + Pid ! {?MODULE, stop}, + ok; + _ -> + ok + end. + + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +init(Parent) -> + process_flag(priority, high), + try register(?NAME, self()) of + true -> + global:sync(), + MonSettings = [ + busy_port, + busy_dist_port, + {long_gc, 1000}, + {long_schedule, 1000}, + {large_heap, 8*1024*1024} % 8 MB + ], + erlang:system_monitor(self(), MonSettings), + ?GSM:log({erlang:timestamp(), starting}), + proc_lib:init_ack(Parent, {ok, self()}), + loop(#{parent => Parent}) + catch + _:_:_ -> + ?GSM:log({erlang:timestamp(), already_started}), + proc_lib:init_ack(Parent, {error, already_started}), + exit(normal) + end. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +loop(State) -> + receive + {monitor, Pid, Tag, Info} -> + ?GSM:log({Pid, erlang:timestamp(), Tag, Info}), + loop(State); + + _ -> + loop(State) + end. + + + diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl index b83c7461d1..b8bdb30271 100644 --- a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl +++ b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl @@ -247,9 +247,17 @@ erlang_agent_netsnmp_get(Config) when is_list(Config) -> start_agent(Config), Oid = ?sysDescr_instance, Expected = expected(Oid, get), - [Expected = snmpget(Oid, Transport, Config) - || Transport <- Transports], - ok. + try + begin + [Expected = snmpget(Oid, Transport, Config) + || Transport <- Transports], + ok + end + catch + throw:{skip, _} = SKIP -> + SKIP + end. + %%-------------------------------------------------------------------- erlang_manager_netsnmp_get() -> @@ -260,29 +268,34 @@ erlang_manager_netsnmp_get(Config) when is_list(Config) -> SysDescr = "Net-SNMP agent", TargetName = "Target Net-SNMP agent", Transports = ?config(transports, Config), - ProgHandle = start_snmpd(Community, SysDescr, Config), - start_manager(Config), - snmp_manager_user:start_link(self(), test_user), - [snmp_manager_user:register_agent( - TargetName++domain_suffix(Domain), - [{reg_type, target_name}, - {tdomain, Domain}, {taddress, Addr}, - {community, Community}, {engine_id, "EngineId"}, - {version, v2}, {sec_model, v2c}, {sec_level, noAuthNoPriv}]) - || {Domain, Addr} <- Transports], - Results = - [snmp_manager_user:sync_get( - TargetName++domain_suffix(Domain), - [?sysDescr_instance]) - || {Domain, _} <- Transports], - ct:pal("sync_get -> ~p", [Results]), - snmp_manager_user:stop(), - stop_program(ProgHandle), - [{ok, - {noError, 0, - [{varbind, ?sysDescr_instance, 'OCTET STRING', SysDescr,1}] }, - _} = R || R <- Results], - ok. + case start_snmpd(Community, SysDescr, Config) of + {skip, _} = SKIP -> + SKIP; + ProgHandle -> + start_manager(Config), + snmp_manager_user:start_link(self(), test_user), + [snmp_manager_user:register_agent( + TargetName++domain_suffix(Domain), + [{reg_type, target_name}, + {tdomain, Domain}, {taddress, Addr}, + {community, Community}, {engine_id, "EngineId"}, + {version, v2}, {sec_model, v2c}, {sec_level, noAuthNoPriv}]) + || {Domain, Addr} <- Transports], + Results = + [snmp_manager_user:sync_get( + TargetName++domain_suffix(Domain), + [?sysDescr_instance]) + || {Domain, _} <- Transports], + ct:pal("sync_get -> ~p", [Results]), + snmp_manager_user:stop(), + stop_program(ProgHandle), + [{ok, + {noError, 0, + [{varbind, ?sysDescr_instance, 'OCTET STRING', SysDescr,1}] }, + _} = R || R <- Results], + ok + end. + %%-------------------------------------------------------------------- erlang_agent_netsnmp_inform(Config) when is_list(Config) -> @@ -292,17 +305,19 @@ erlang_agent_netsnmp_inform(Config) when is_list(Config) -> start_agent(Config), ok = snmpa:load_mib(snmp_master_agent, filename:join(DataDir, Mib)), - ProgHandle = start_snmptrapd(Mib, Config), - - snmpa:send_notification( - snmp_master_agent, testTrapv22, {erlang_agent_test, self()}), - - receive - {snmp_targets, erlang_agent_test, Addresses} -> - ct:pal("Notification sent to: ~p~n", [Addresses]), - erlang_agent_netsnmp_inform_responses(Addresses) - end, - stop_program(ProgHandle). + case start_snmptrapd(Mib, Config) of + {skip, _} = SKIP -> + SKIP; + ProgHandle -> + snmpa:send_notification( + snmp_master_agent, testTrapv22, {erlang_agent_test, self()}), + receive + {snmp_targets, erlang_agent_test, Addresses} -> + ct:pal("Notification sent to: ~p~n", [Addresses]), + erlang_agent_netsnmp_inform_responses(Addresses) + end, + stop_program(ProgHandle) + end. erlang_agent_netsnmp_inform_responses([]) -> receive @@ -326,6 +341,7 @@ erlang_agent_netsnmp_inform_responses([Address | Addresses]) -> %%-------------------------------------------------------------------- %% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- + snmpget(Oid, Transport, Config) -> Versions = ?config(snmp_versions, Config), @@ -335,10 +351,14 @@ snmpget(Oid, Transport, Config) -> "-Cf", net_snmp_addr_str(Transport), oid_str(Oid)], - ProgHandle = start_program(snmpget, Args, none, Config), - {_, line, Line} = get_program_output(ProgHandle), - stop_program(ProgHandle), - Line. + case start_program(snmpget, Args, none, Config) of + {skip, _} = SKIP -> + throw(SKIP); + ProgHandle -> + {_, line, Line} = get_program_output(ProgHandle), + stop_program(ProgHandle), + Line + end. start_snmptrapd(Mibs, Config) -> DataDir = ?config(data_dir, Config), @@ -382,12 +402,13 @@ start_program(Prog, Args, StartCheckMP, Config) -> DataDir = ?config(data_dir, Config), StartWrapper = filename:join(DataDir, "start_stop_wrapper"), Parent = self(), - Pid = - spawn_link( + %% process_flag(trap_exit, true), + {Pid, Mon} = + spawn_monitor( fun () -> run_program(Parent, StartWrapper, [Path | Args]) end), - start_check(Pid, erlang:monitor(process, Pid), StartCheckMP). + start_check(Pid, Mon, StartCheckMP). start_check(Pid, Mon, none) -> {Pid, Mon}; @@ -400,6 +421,10 @@ start_check(Pid, Mon, StartCheckMP) -> nomatch -> start_check(Pid, Mon, StartCheckMP) end; + {'DOWN', Mon, _, _Pid, {skip, Reason} = SKIP} -> + ct:pal("Received DOWN from ~p" + "~n Skip Reason: ~p", [_Pid, Reason]), + SKIP; {'DOWN', Mon, _, _, Reason} -> ct:fail("Prog ~p start failed: ~p", [Pid, Reason]) end. @@ -446,14 +471,34 @@ run_program_loop(Parent, Port, Buf) -> {Port, {data, {Flag, Data}}} -> case Flag of eol -> - Line = iolist_to_binary(lists:reverse(Buf, Data)), - ct:pal("Prog ~p output: ~s", [Port, Line]), - Parent ! {self(), line, Line}, - run_program_loop(Parent, Port, []); + Line = iolist_to_binary(lists:reverse(Buf, Data)), + ct:pal("Prog ~p output: ~s", [Port, Line]), + %% There are potentially many different fail outputs, + %% but for now we test for just this one: illegal option + IOpt = "illegal option", + case string:find(binary_to_list(Line), IOpt) of + nomatch -> + Parent ! {self(), line, Line}, + run_program_loop(Parent, Port, []); + Line2 -> + %% Try to extract the actual illegal option string + IOpt2 = + case string:take( + string:prefix(Line2, IOpt), [$-, $ ]) of + {_, Str} when length(Str) > 0 -> + Str; + _X -> + Line2 + end, + ct:pal("Force program ~p stop", [Port]), + true = port_command(Port, <<"stop\n">>), + (catch port_close(Port)), + exit({skip, {illegal_option, IOpt2}}) + end; noeol -> run_program_loop(Parent, Port, [Data | Buf]) end; - {Port, {exit_status,ExitStatus}} -> + {Port, {exit_status, ExitStatus}} -> ct:pal("Prog ~p exit: ~p", [Port, ExitStatus]), catch port_close(Port), Parent ! {self(), exit, ExitStatus}; diff --git a/lib/ssh/Makefile b/lib/ssh/Makefile index dedc7ac3a6..b96cc2bbaa 100644 --- a/lib/ssh/Makefile +++ b/lib/ssh/Makefile @@ -37,4 +37,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=crypto runtime_tools public_key +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml index 78990c48f2..60f20c7c3f 100644 --- a/lib/ssh/doc/src/notes.xml +++ b/lib/ssh/doc/src/notes.xml @@ -30,6 +30,21 @@ <file>notes.xml</file> </header> +<section><title>Ssh 4.7.7</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + SSH uses the new crypto API.</p> + <p> + Own Id: OTP-15673</p> + </item> + </list> + </section> + +</section> + <section><title>Ssh 4.7.6</title> <section><title>Improvements and New Features</title> diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml index 3fd6eae423..8b7cb4dcd4 100644 --- a/lib/ssh/doc/src/ssh.xml +++ b/lib/ssh/doc/src/ssh.xml @@ -347,6 +347,7 @@ <datatype> <name name="subsystem_daemon_option"/> + <name name="subsystem_specs"/> <name name="subsystem_spec"/> <desc> <p>Defines a subsystem in the daemon.</p> diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile index 6d64a45112..9627b70eeb 100644 --- a/lib/ssh/src/Makefile +++ b/lib/ssh/src/Makefile @@ -99,7 +99,7 @@ APP_TARGET= $(EBIN)/$(APP_FILE) APPUP_SRC= $(APPUP_FILE).src APPUP_TARGET= $(EBIN)/$(APPUP_FILE) -INTERNAL_HRL_FILES = ssh_auth.hrl ssh_connect.hrl ssh_transport.hrl ssh.hrl ssh_userauth.hrl ssh_xfer.hrl +INTERNAL_HRL_FILES = ssh_auth.hrl ssh_connect.hrl ssh_transport.hrl ssh.hrl ssh_xfer.hrl # ---------------------------------------------------- # FLAGS diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src index 7449405d20..2193c14611 100644 --- a/lib/ssh/src/ssh.app.src +++ b/lib/ssh/src/ssh.app.src @@ -44,7 +44,7 @@ {env, []}, {mod, {ssh_app, []}}, {runtime_dependencies, [ - "crypto-@OTP-15644@", + "crypto-4.5", "erts-9.0", "kernel-5.3", "public_key-1.6.1", diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl index 04453e6ef0..a991f72cf2 100644 --- a/lib/ssh/src/ssh.hrl +++ b/lib/ssh/src/ssh.hrl @@ -68,6 +68,25 @@ -define(string(X), ?string_utf8(X)). -define(binary(X), << ?STRING(X) >>). +-define('2bin'(X), (if is_binary(X) -> X; + is_list(X) -> list_to_binary(X); + X==undefined -> <<>> + end) ). + +%% encoding macros +-define('E...'(X), ?'2bin'(X)/binary ). +-define(Eboolean(X), ?BOOLEAN(case X of + true -> ?TRUE; + false -> ?FALSE + end) ). +-define(Ebyte(X), ?BYTE(X) ). +-define(Euint32(X), ?UINT32(X) ). +-define(Estring(X), ?STRING(?'2bin'(X)) ). +-define(Estring_utf8(X), ?string_utf8(X)/binary ). +-define(Ename_list(X), ?STRING(ssh_bits:name_list(X)) ). +-define(Empint(X), (ssh_bits:mpint(X))/binary ). +-define(Ebinary(X), ?STRING(X) ). + %% Cipher details -define(SSH_CIPHER_NONE, 0). -define(SSH_CIPHER_3DES, 3). @@ -293,7 +312,8 @@ | gen_tcp:listen_option() | ?COMMON_OPTION . --type subsystem_daemon_option() :: {subsystems, subsystem_spec()}. +-type subsystem_daemon_option() :: {subsystems, subsystem_specs()}. +-type subsystem_specs() :: [ subsystem_spec() ]. -type shell_daemon_option() :: {shell, mod_fun_args() | 'shell_fun/1'() | 'shell_fun/2'() }. -type 'shell_fun/1'() :: fun((User::string()) -> pid()) . @@ -459,14 +479,6 @@ recv_ext_info }). --record(ssh_key, - { - type, - public, - private, - comment = "" - }). - -record(ssh_pty, {term = "", % e.g. "xterm" width = 80, height = 25, @@ -474,13 +486,6 @@ pixel_height = 768, modes = <<>>}). -%% assertion macro --define(ssh_assert(Expr, Reason), - case Expr of - true -> ok; - _ -> exit(Reason) - end). - %% dbg help macros -define(wr_record(N,BlackList), diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 8f32966a12..9df4f1e2d7 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -386,16 +386,24 @@ init_connection_handler(Role, Socket, Opts) -> D); {stop, Error} -> - Sups = ?GET_INTERNAL_OPT(supervisors, Opts), - C = #connection{system_supervisor = proplists:get_value(system_sup, Sups), - sub_system_supervisor = proplists:get_value(subsystem_sup, Sups), - connection_supervisor = proplists:get_value(connection_sup, Sups) - }, + D = try + %% Only servers have supervisorts defined in Opts + Sups = ?GET_INTERNAL_OPT(supervisors, Opts), + #connection{system_supervisor = proplists:get_value(system_sup, Sups), + sub_system_supervisor = proplists:get_value(subsystem_sup, Sups), + connection_supervisor = proplists:get_value(connection_sup, Sups) + } + of + C -> + #data{connection_state=C} + catch + _:_ -> + #data{connection_state=#connection{}} + end, gen_statem:enter_loop(?MODULE, [], {init_error,Error}, - #data{connection_state=C, - socket=Socket}) + D#data{socket=Socket}) end. @@ -1550,7 +1558,7 @@ terminate({shutdown,"Connection closed"}, _StateName, D) -> terminate({shutdown,{init,Reason}}, StateName, D) -> %% Error in initiation. "This error should not occur". - log(error, D, io_lib:format("Shutdown in init (StateName=~p): ~p~n",[StateName,Reason])), + log(error, D, "Shutdown in init (StateName=~p): ~p~n", [StateName,Reason]), stop_subsystem(D), close_transport(D); @@ -1952,12 +1960,12 @@ send_disconnect(Code, Reason, DetailedText, Module, Line, StateName, D0) -> call_disconnectfun_and_log_cond(LogMsg, DetailedText, Module, Line, StateName, D) -> case disconnect_fun(LogMsg, D) of void -> - log(info, D, - io_lib:format("~s~n" - "State = ~p~n" - "Module = ~p, Line = ~p.~n" - "Details:~n ~s~n", - [LogMsg, StateName, Module, Line, DetailedText])); + log(info, D, + "~s~n" + "State = ~p~n" + "Module = ~p, Line = ~p.~n" + "Details:~n ~s~n", + [LogMsg, StateName, Module, Line, DetailedText]); _ -> ok end. @@ -2021,6 +2029,9 @@ fold_keys(Keys, Fun, Extra) -> end, [], Keys). %%%---------------------------------------------------------------- +log(Tag, D, Format, Args) -> + log(Tag, D, io_lib:format(Format,Args)). + log(Tag, D, Reason) -> case atom_to_list(Tag) of % Dialyzer-technical reasons... "error" -> do_log(error_msg, Reason, D); @@ -2028,36 +2039,50 @@ log(Tag, D, Reason) -> "info" -> do_log(info_msg, Reason, D) end. -do_log(F, Reason, #data{ssh_params = #ssh{role = Role} = S - }) -> - VSN = - case application:get_key(ssh,vsn) of - {ok,Vsn} -> Vsn; - undefined -> "" - end, - PeerVersion = - case Role of - server -> S#ssh.c_version; - client -> S#ssh.s_version - end, - CryptoInfo = - try - [{_,_,CI}] = crypto:info_lib(), - <<"(",CI/binary,")">> - catch - _:_ -> "" - end, - Other = - case Role of - server -> "Client"; - client -> "Server" - end, - error_logger:F("Erlang SSH ~p ~s ~s.~n" - "~s: ~p~n" - "~s~n", - [Role, VSN, CryptoInfo, - Other, PeerVersion, - Reason]). + +do_log(F, Reason, #data{ssh_params = S}) -> + case S of + #ssh{role = Role} when Role==server ; + Role==client -> + {PeerRole,PeerVersion} = + case Role of + server -> {"Client", S#ssh.c_version}; + client -> {"Server", S#ssh.s_version} + end, + error_logger:F("Erlang SSH ~p ~s ~s.~n" + "~s: ~p~n" + "~s~n", + [Role, + ssh_log_version(), crypto_log_info(), + PeerRole, PeerVersion, + Reason]); + _ -> + error_logger:F("Erlang SSH ~s ~s.~n" + "~s~n", + [ssh_log_version(), crypto_log_info(), + Reason]) + end. + +crypto_log_info() -> + try + [{_,_,CI}] = crypto:info_lib(), + case crypto:info_fips() of + enabled -> + <<"(",CI/binary,". FIPS enabled)">>; + not_enabled -> + <<"(",CI/binary,". FIPS available but not enabled)">>; + _ -> + <<"(",CI/binary,")">> + end + catch + _:_ -> "" + end. + +ssh_log_version() -> + case application:get_key(ssh,vsn) of + {ok,Vsn} -> Vsn; + undefined -> "" + end. %%%---------------------------------------------------------------- not_connected_filter({connection_reply, _Data}) -> true; diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl index d95e58c1bb..7c86a81108 100644 --- a/lib/ssh/src/ssh_message.erl +++ b/lib/ssh/src/ssh_message.erl @@ -34,24 +34,6 @@ -export([dbg_trace/3]). --define('2bin'(X), (if is_binary(X) -> X; - is_list(X) -> list_to_binary(X); - X==undefined -> <<>> - end) ). - --define('E...'(X), ?'2bin'(X)/binary ). --define(Eboolean(X), ?BOOLEAN(case X of - true -> ?TRUE; - false -> ?FALSE - end) ). --define(Ebyte(X), ?BYTE(X) ). --define(Euint32(X), ?UINT32(X) ). --define(Estring(X), ?STRING(?'2bin'(X)) ). --define(Estring_utf8(X), ?string_utf8(X)/binary ). --define(Ename_list(X), ?STRING(ssh_bits:name_list(X)) ). --define(Empint(X), (ssh_bits:mpint(X))/binary ). --define(Ebinary(X), ?STRING(X) ). - ucl(B) -> try unicode:characters_to_list(B) of L when is_list(L) -> L; diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl index eaab13433a..a85926354e 100644 --- a/lib/ssh/src/ssh_transport.erl +++ b/lib/ssh/src/ssh_transport.erl @@ -61,14 +61,6 @@ -export([pack/3, adjust_algs_for_peer_version/2]). -export([decompress/2, decrypt_blocks/3, is_valid_mac/3 ]). % FIXME: remove --define(Estring(X), ?STRING((if is_binary(X) -> X; - is_list(X) -> list_to_binary(X); - X==undefined -> <<>> - end))). --define(Empint(X), (ssh_bits:mpint(X))/binary ). --define(Ebinary(X), ?STRING(X) ). --define(Euint32(X), ?UINT32(X) ). - %%%---------------------------------------------------------------------------- %%% %%% There is a difference between supported and default algorithms. The diff --git a/lib/ssh/src/ssh_userauth.hrl b/lib/ssh/src/ssh_userauth.hrl deleted file mode 100644 index 2cfc1f0f83..0000000000 --- a/lib/ssh/src/ssh_userauth.hrl +++ /dev/null @@ -1,78 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% - -%% - -%%% Description: user authentication protocol - --define(SSH_MSG_USERAUTH_REQUEST, 50). --define(SSH_MSG_USERAUTH_FAILURE, 51). --define(SSH_MSG_USERAUTH_SUCCESS, 52). --define(SSH_MSG_USERAUTH_BANNER, 53). --define(SSH_MSG_USERAUTH_PK_OK, 60). --define(SSH_MSG_USERAUTH_PASSWD_CHANGEREQ, 60). --define(SSH_MSG_USERAUTH_INFO_REQUEST, 60). --define(SSH_MSG_USERAUTH_INFO_RESPONSE, 61). - --record(ssh_msg_userauth_request, - { - user, %% string - service, %% string - method, %% string "publickey", "password" - data %% opaque - }). - --record(ssh_msg_userauth_failure, - { - authentications, %% string - partial_success %% boolean - }). - --record(ssh_msg_userauth_success, - { - }). - --record(ssh_msg_userauth_banner, - { - message, %% string - language %% string - }). - --record(ssh_msg_userauth_passwd_changereq, - { - prompt, %% string - languge %% string - }). - --record(ssh_msg_userauth_pk_ok, - { - algorithm_name, % string - key_blob % string - }). - --record(ssh_msg_userauth_info_request, - {name, - instruction, - language_tag, - num_prompts, - data}). --record(ssh_msg_userauth_info_response, - {num_responses, - data}). diff --git a/lib/ssh/test/ssh_bench_SUITE.erl b/lib/ssh/test/ssh_bench_SUITE.erl index 880c519a5e..5ff7a71c45 100644 --- a/lib/ssh/test/ssh_bench_SUITE.erl +++ b/lib/ssh/test/ssh_bench_SUITE.erl @@ -26,7 +26,7 @@ -include_lib("ssh/src/ssh.hrl"). -include_lib("ssh/src/ssh_transport.hrl"). -include_lib("ssh/src/ssh_connect.hrl"). --include_lib("ssh/src/ssh_userauth.hrl"). +-include_lib("ssh/src/ssh_auth.hrl"). %%%================================================================ %%% diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk index 837da27ab0..bb87dd388c 100644 --- a/lib/ssh/vsn.mk +++ b/lib/ssh/vsn.mk @@ -1,4 +1,4 @@ #-*-makefile-*- ; force emacs to enter makefile-mode -SSH_VSN = 4.7.6 +SSH_VSN = 4.7.7 APP_VSN = "ssh-$(SSH_VSN)" diff --git a/lib/ssl/Makefile b/lib/ssl/Makefile index bd43794a36..526560288f 100644 --- a/lib/ssl/Makefile +++ b/lib/ssl/Makefile @@ -38,4 +38,6 @@ SPECIAL_TARGETS = # include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=crypto runtime_tools inets public_key +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index 7947049a04..335896c60a 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -27,6 +27,286 @@ </header> <p>This document describes the changes made to the SSL application.</p> +<section><title>SSL 9.3.5</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Enhance error handling for erroneous alerts from the + peer.</p> + <p> + Own Id: OTP-15943</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.3.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix handling of certificate decoding problems in TLS 1.3 + similarly as in TLS 1.2.</p> + <p> + Own Id: OTP-15900</p> + </item> + <item> + <p> + Hibernation now works as expected in all cases, was + accidently broken by optimization efforts.</p> + <p> + Own Id: OTP-15910</p> + </item> + <item> + <p> + Fix interoperability problems with openssl when the TLS + 1.3 server is configured wirh the option + signature_algs_cert.</p> + <p> + Own Id: OTP-15913</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.3.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Correct handshake handling, might cause strange symptoms + such as ASN.1 certificate decoding issues.</p> + <p> + Own Id: OTP-15879 Aux Id: ERL-968 </p> + </item> + <item> + <p> + Fix handling of the signature_algorithms_cert extension + in the ClientHello handshake message.</p> + <p> + Own Id: OTP-15887 Aux Id: ERL-973 </p> + </item> + <item> + <p> + Handle new ClientHello extensions when handshake is + paused by the {handshake, hello} ssl option.</p> + <p> + Own Id: OTP-15888 Aux Id: ERL-975 </p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.3.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Returned "alert error string" is now same as logged alert + string</p> + <p> + Own Id: OTP-15844</p> + </item> + <item> + <p> + Fix returned extension map fields to follow the + documentation.</p> + <p> + Own Id: OTP-15862 Aux Id: ERL-951 </p> + </item> + <item> + <p> + Avoid DTLS crash due to missing gen_server return value + in DTLS packet demux process.</p> + <p> + Own Id: OTP-15864 Aux Id: ERL-962 </p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Missing check of size of user_data_buffer made internal + socket behave as an active socket instead of active N. + This could cause memory problems.</p> + <p> + Own Id: OTP-15825 Aux Id: ERL-934, OTP-15823 </p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The distribution handshake with TLS distribution + (<c>inet_tls_dist</c>) does now utilize the socket option + <c>{nodelay, true}</c>, which decreases the distribution + setup time significantly.</p> + <p> + Own Id: OTP-14792</p> + </item> + <item> + <p> + Correct shutdown reason to avoid an incorrect crash + report</p> + <p> + Own Id: OTP-15710 Aux Id: ERL-893 </p> + </item> + <item> + <p> + Enhance documentation and type specifications.</p> + <p> + Own Id: OTP-15746 Aux Id: ERIERL-333 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + TLS-1.0, TLS-1.1 and DTLS-1.0 are now considered legacy + and not supported by default</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-14865</p> + </item> + <item> + <p> + Use new logger API in ssl. Introduce log levels and + verbose debug logging for SSL.</p> + <p> + Own Id: OTP-15055</p> + </item> + <item> + <p> + Add new API function str_to_suite/1, cipher_suites/3 + (list cipher suites as rfc or OpenSSL name strings) and + suite_to_openssl_str/1</p> + <p> + Own Id: OTP-15483 Aux Id: ERL-924 </p> + </item> + <item> + <p> + Basic support for TLS 1.3 Server for experimental use. + The client is not yet functional, for more information + see the Standards Compliance chapter of the User's Guide.</p> + <p> + Own Id: OTP-15591</p> + </item> + <item> + <p> + Add support for PSK CCM ciphers from RFC 6655</p> + <p> + Own Id: OTP-15626</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.2.3.5</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Handling of zero size fragments in TLS could cause an + infinite loop. This has now been corrected.</p> + <p> + Own Id: OTP-15328 Aux Id: ERIERL-379 </p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.2.3.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Hibernation now works as expected in all cases, was + accidently broken by optimization efforts.</p> + <p> + Own Id: OTP-15910</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.2.3.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Correct handshake handling, might cause strange symptoms + such as ASN.1 certificate decoding issues.</p> + <p> + Own Id: OTP-15879 Aux Id: ERL-968 </p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.2.3.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Returned "alert error string" is now same as logged alert + string</p> + <p> + Own Id: OTP-15844</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 9.2.3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Correct solution for retaining tcp flow control OTP-15802 + (ERL-934) as to not break ssl:recv as reported in + (ERL-938)</p> + <p> + Own Id: OTP-15823 Aux Id: ERL-934, ERL-938 </p> + </item> + </list> + </section> + +</section> + <section><title>SSL 9.2.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index 3aa6e09c2c..05590666da 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -207,6 +207,10 @@ <datatype> <name name="sign_scheme"/> </datatype> + + <datatype> + <name name="group"/> + </datatype> <datatype> <name name="kex_algo"/> @@ -363,7 +367,20 @@ </p> </desc> </datatype> - + + <datatype> + <name name="supported_groups"/> + <desc> + <p>TLS 1.3 introduces the "supported_groups" extension that is used for negotiating + the Diffie-Hellman parameters in a TLS 1.3 handshake. Both client and server + can specify a list of parameters that they are willing to use. + </p> + <p> If it is not specified it will use a default list ([x25519, x448, secp256r1, secp384r1]) that + is filtered based on the installed crypto library version. + </p> + </desc> + </datatype> + <datatype> <name name="secure_renegotiation"/> <desc><p>Specifies if to reject renegotiation attempt that does @@ -919,6 +936,8 @@ fun(srp, Username :: string(), UserState :: term()) -> <name name="dh_der"/> <desc><p>The DER-encoded Diffie-Hellman parameters. If specified, it overrides option <c>dhfile</c>.</p> + <warning><p>The <c>dh_der</c> option is not supported by TLS 1.3. Use the + <c>supported_groups</c> option instead.</p></warning> </desc> </datatype> @@ -928,6 +947,8 @@ fun(srp, Username :: string(), UserState :: term()) -> parameters to be used by the server if a cipher suite using Diffie Hellman key exchange is negotiated. If not specified, default parameters are used.</p> + <warning><p>The <c>dh_file</c> option is not supported by TLS 1.3. Use the + <c>supported_groups</c> option instead.</p></warning> </desc> </datatype> diff --git a/lib/ssl/doc/src/standards_compliance.xml b/lib/ssl/doc/src/standards_compliance.xml index ca98385f85..9df48b99d3 100644 --- a/lib/ssl/doc/src/standards_compliance.xml +++ b/lib/ssl/doc/src/standards_compliance.xml @@ -126,29 +126,28 @@ <section> <title>TLS 1.3</title> - <p>OTP-22 introduces basic support for TLS 1.3 on the server side. Basic functionality + <p>OTP-22 introduces basic support for TLS 1.3. Basic functionality covers a simple TLS 1.3 handshake with support of the mandatory extensions (supported_groups, signature_algorithms, key_share, supported_versions and - signature_algorithms_cert). The server supports a selective set of cryptographic algorithms:</p> + signature_algorithms_cert). The current implementation supports a selective set of cryptographic algorithms:</p> <list type="bulleted"> <item>Key Exchange: ECDHE</item> <item>Groups: all standard groups supported for the Diffie-Hellman key exchange</item> <item>Ciphers: TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_CHACHA20_POLY1305_SHA256 and TLS_AES_128_CCM_SHA256</item> - <item>Signature Algorithms: RSA and RSA PSS</item> - <item>Certificates: currently only certificates with RSA keys are supported</item> + <item>Signature Algorithms: rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pkcs1_sha512, + ecdsa_secp256r1_sha256, ecdsa_secp384r1_sha384, ecdsa_secp521r1_sha512, rsa_pss_rsae_sha256, + rsa_pss_rsae_sha384, rsa_pss_rsae_sha512, rsa_pkcs1_sha1 and ecdsa_sha1</item> + <item>Certificates: RSA (it MUST use the rsaEncryption OID) and ECDSA keys</item> </list> <p>Other notable features:</p> <list type="bulleted"> - <item>The server supports the HelloRetryRequest mechanism</item> <item>PSK and session resumption not supported</item> <item>Early data and 0-RTT not supported</item> <item>Key and Initialization Vector Update not supported</item> </list> <p>For more detailed information see the <seealso marker="#soc_table">Standards Compliance</seealso> below.</p> - <warning><p>Note that the client side is not yet functional. It is planned to be released - later in OTP-22.</p></warning> <p> The following table describes the current state of standards compliance for TLS 1.3.</p> <p>(<em>C</em> = Compliant, <em>NC</em> = Non-Compliant, <em>PC</em> = Partially-Compliant, @@ -176,25 +175,25 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Version downgrade protection mechanism</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">RSASSA-PSS signature schemes</cell> <cell align="left" valign="middle"><em>PC</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_versions (ClientHello) extension</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms_cert extension</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -211,7 +210,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">(EC)DHE</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -295,8 +294,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -319,14 +318,14 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_groups (RFC7919)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -343,8 +342,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">application_layer_protocol_negotiation (RFC7301)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -373,8 +372,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">key_share (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -403,8 +402,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_versions (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -427,8 +426,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms_cert (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -459,13 +458,13 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_groups (RFC7919)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -482,8 +481,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">application_layer_protocol_negotiation (RFC7301)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -513,7 +512,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">key_share (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -543,7 +542,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_versions (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -567,7 +566,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms_cert (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -577,20 +576,20 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Version downgrade protection</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">key_share (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -601,8 +600,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_versions (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -615,13 +614,13 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Version downgrade protection</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">key_share (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -633,7 +632,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_versions (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -650,7 +649,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">key_share (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -662,7 +661,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">supported_versions (RFC8446)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -672,8 +671,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -706,62 +705,62 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha256</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha384</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha512</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_secp256r1_sha256</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_secp384r1_sha384</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_secp521r1_sha512</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pss_rsae_sha256</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pss_rsae_sha384</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pss_rsae_sha512</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -796,14 +795,14 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha1</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_sha1</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -816,55 +815,55 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha384</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha512</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_secp256r1_sha256</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_secp384r1_sha384</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_secp521r1_sha512</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pss_rsae_sha256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pss_rsae_sha384</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pss_rsae_sha512</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -900,13 +899,13 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">rsa_pkcs1_sha1</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ecdsa_sha1</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -967,68 +966,68 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">secp256r1</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">secp384r1</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">secp521r1</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">x25519</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">x448</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ffdhe2048</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ffdhe3072</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ffdhe4096</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ffdhe6144</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">ffdhe8192</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -1105,8 +1104,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1224,8 +1223,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1362,8 +1361,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1374,8 +1373,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1398,8 +1397,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms_cert (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -1417,8 +1416,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1441,8 +1440,8 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">signature_algorithms_cert (RFC8446)</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -1463,8 +1462,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1521,73 +1520,82 @@ 4.4.2.2. Server Certificate Selection </url> </cell> - <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"><em>PC</em></cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">certificate type MUST be X.509v3</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle">The certificate type MUST be X.509v3, unless explicitly + negotiated otherwise</cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">certificate's public key is compatible</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle">The server's end-entity certificate's public key (and associated + restrictions) MUST be compatible with the selected authentication + algorithm from the client's "signature_algorithms" extension + (currently RSA, ECDSA, or EdDSA).</cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">The certificate MUST allow the key to be used for signing</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle">The certificate MUST allow the key to be used for signing + with a signature scheme indicated in the client's "signature_algorithms"/"signature_algorithms_cert" + extensions</cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">server_name and certificate_authorities are used</cell> + <cell align="left" valign="middle">The "server_name" and "certificate_authorities" + extensions are used to guide certificate selection. As servers + MAY require the presence of the "server_name" extension, clients + SHOULD send this extension, when applicable.</cell> <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"></cell> </row> <row> - <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle"><em>Server</em></cell> + <cell align="left" valign="middle"> + <url href="https://tools.ietf.org/html/rfc8446#section-4.4.2.3"> + 4.4.2.3. Client Certificate Selection + </url> + </cell> + <cell align="left" valign="middle"><em></em></cell> <cell align="left" valign="middle"><em>PC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">certificate type MUST be X.509v3</cell> + <cell align="left" valign="middle">The certificate type MUST be X.509v3, unless explicitly + negotiated otherwise</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle"><em>22</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">certificate's public key is compatible</cell> - <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle"><em>22</em></cell> + <cell align="left" valign="middle">If the "certificate_authorities" extension in the + CertificateRequest message was present, at least one of the + certificates in the certificate chain SHOULD be issued by one of + the listed CAs.</cell> + <cell align="left" valign="middle"><em>NC</em></cell> + <cell align="left" valign="middle"><em></em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">The certificate MUST allow the key to be used for signing</cell> + <cell align="left" valign="middle">The certificates MUST be signed using an acceptable signature + algorithm</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle"><em>22</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">server_name and certificate_authorities are used</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> - </row> - - <row> - <cell align="left" valign="middle"> - <url href="https://tools.ietf.org/html/rfc8446#section-4.4.2.3"> - 4.4.2.3. Client Certificate Selection - </url> - </cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle">If the CertificateRequest message contained a non-empty + "oid_filters" extension, the end-entity certificate MUST match the + extension OIDs that are recognized by the client</cell> <cell align="left" valign="middle"><em>NC</em></cell> <cell align="left" valign="middle"><em></em></cell> </row> @@ -1599,8 +1607,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1616,8 +1624,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1633,8 +1641,8 @@ </url> </cell> <cell align="left" valign="middle"><em>Client</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -1738,25 +1746,25 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST NOT be interleaved with other record types</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST NOT span key changes</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST NOT send zero-length fragments</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Alert messages MUST NOT be fragmented</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -1807,7 +1815,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">The padding sent is automatically verified</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -1950,51 +1958,51 @@ </url> </cell> <cell align="left" valign="middle"><em></em></cell> - <cell align="left" valign="middle"><em>PC</em></cell> - <cell align="left" valign="middle"><em>22</em></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST implement the TLS_AES_128_GCM_SHA256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">SHOULD implement the TLS_AES_256_GCM_SHA384</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">SHOULD implement the TLS_CHACHA20_POLY1305_SHA256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle"><em>Digital signatures</em></cell> - <cell align="left" valign="middle"><em>PC</em></cell> - <cell align="left" valign="middle"><em>22</em></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST support rsa_pkcs1_sha256 (for certificates)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST support rsa_pss_rsae_sha256 (for CertificateVerify and certificates)</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST support ecdsa_secp256r1_sha256</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -2007,13 +2015,13 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">MUST support key exchange with secp256r1</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">SHOULD support key exchange with X25519</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> @@ -2030,7 +2038,7 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Supported Versions</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -2042,25 +2050,25 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Signature Algorithms</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Signature Algorithms Certificate</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Negotiated Groups</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">Key Share</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -2072,32 +2080,32 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle"><em>MUST send and use these extensions</em></cell> - <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>PC</em></cell> <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">"supported_versions" is REQUIRED for ClientHello, ServerHello and HelloRetryRequest</cell> - <cell align="left" valign="middle"><em>PC</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">"signature_algorithms" is REQUIRED for certificate authentication</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">"supported_groups" is REQUIRED for ClientHello messages using (EC)DHE key exchange</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">"key_share" is REQUIRED for (EC)DHE key exchange</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> @@ -2115,20 +2123,20 @@ <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle"><em>TLS 1.3 ClientHello</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">If not containing a "pre_shared_key" extension, it MUST contain both a "signature_algorithms" extension and a "supported_groups" extension.</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">If containing a "supported_groups" extension, it MUST also contain a "key_share" extension, and vice versa. An empty KeyShare.client_shares vector is permitted.</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> @@ -2151,30 +2159,44 @@ </url> </cell> <cell align="left" valign="middle"><em></em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle"><em>MUST correctly handle extensible fields</em></cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"><em></em></cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">A client sending a ClientHello MUST support all parameters advertised in it.</cell> - <cell align="left" valign="middle"><em>NC</em></cell> - <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle">A client sending a ClientHello MUST support all parameters + advertised in it. Otherwise, the server may fail to interoperate by selecting one of those parameters.</cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">A middlebox which terminates a TLS connection MUST behave as a compliant TLS server</cell> + <cell align="left" valign="middle">A server receiving a ClientHello MUST correctly ignore all + unrecognized cipher suites, extensions, and other parameters. Otherwise, it may fail to + interoperate with newer clients. In TLS 1.3, a client receiving a CertificateRequest or + NewSessionTicket MUST also ignore all unrecognized extensions.</cell> + <cell align="left" valign="middle"><em>C</em></cell> + <cell align="left" valign="middle"><em>22.1</em></cell> + </row> + + <row> + <cell align="left" valign="middle"></cell> + <cell align="left" valign="middle">A middlebox which terminates a TLS connection MUST behave as a + compliant TLS server</cell> <cell align="left" valign="middle"><em>NA</em></cell> <cell align="left" valign="middle"></cell> </row> <row> <cell align="left" valign="middle"></cell> - <cell align="left" valign="middle">A middlebox which forwards ClientHello parameters it does not understand MUST NOT process any messages beyond that ClientHello.</cell> + <cell align="left" valign="middle">A middlebox which forwards ClientHello parameters it does not + understand MUST NOT process any messages beyond that ClientHello. It MUST forward all subsequent + traffic unmodified. Otherwise, it may fail to interoperate with newer clients and servers.</cell> <cell align="left" valign="middle"><em>NA</em></cell> <cell align="left" valign="middle"></cell> </row> @@ -2193,25 +2215,25 @@ <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">TLS_AES_128_GCM_SHA256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">TLS_AES_256_GCM_SHA384</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">TLS_CHACHA20_POLY1305_SHA256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> <cell align="left" valign="middle">TLS_AES_128_CCM_SHA256</cell> <cell align="left" valign="middle"><em>C</em></cell> - <cell align="left" valign="middle">22</cell> + <cell align="left" valign="middle"><em>22</em></cell> </row> <row> <cell align="left" valign="middle"></cell> diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index e070006900..b220691e79 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -51,7 +51,7 @@ -export([encode_alert/3, send_alert/2, send_alert_in_connection/2, close/5, protocol_name/0]). %% Data handling --export([next_record/1, socket/4, setopts/3, getopts/3]). +-export([socket/4, setopts/3, getopts/3]). %% gen_statem state functions -export([init/3, error/3, downgrade/3, %% Initiation and take down states @@ -451,11 +451,11 @@ init({call, From}, {start, Timeout}, HelloVersion = dtls_record:hello_version(Version, SslOpts#ssl_options.versions), State1 = prepare_flight(State0#state{connection_env = CEnv#connection_env{negotiated_version = Version}}), {State2, Actions} = send_handshake(Hello, State1#state{connection_env = CEnv#connection_env{negotiated_version = HelloVersion}}), - State3 = State2#state{connection_env = CEnv#connection_env{negotiated_version = Version}, %% RequestedVersion + State = State2#state{connection_env = CEnv#connection_env{negotiated_version = Version}, %% RequestedVersion session = Session0#session{session_id = Hello#client_hello.session_id}, start_or_recv_from = From}, - next_event(hello, no_record, State3, [{{timeout, handshake}, Timeout, close} | Actions]); + next_event(hello, no_record, State, [{{timeout, handshake}, Timeout, close} | Actions]); init({call, _} = Type, Event, #state{static_env = #static_env{role = server}, protocol_specific = PS} = State) -> Result = gen_handshake(?FUNCTION_NAME, Type, Event, @@ -514,7 +514,7 @@ hello(internal, #client_hello{cookie = <<>>, VerifyRequest = dtls_handshake:hello_verify_request(Cookie, ?HELLO_VERIFY_REQUEST_VERSION), State1 = prepare_flight(State0#state{connection_env = CEnv#connection_env{negotiated_version = Version}}), {State, Actions} = send_handshake(VerifyRequest, State1), - next_event(?FUNCTION_NAME, no_record, + next_event(?FUNCTION_NAME, no_record, State#state{handshake_env = HsEnv#handshake_env{ tls_handshake_history = ssl_handshake:init_handshake_history()}}, @@ -836,9 +836,12 @@ initial_flight_state(_) -> next_dtls_record(Data, StateName, #state{protocol_buffers = #protocol_buffers{ dtls_record_buffer = Buf0, dtls_cipher_texts = CT0} = Buffers, + connection_env = #connection_env{negotiated_version = Version}, + static_env = #static_env{data_tag = DataTag}, ssl_options = SslOpts} = State0) -> case dtls_record:get_dtls_records(Data, - acceptable_record_versions(StateName, State0), + {DataTag, StateName, Version, + [dtls_record:protocol_version(Vsn) || Vsn <- ?ALL_AVAILABLE_DATAGRAM_VERSIONS]}, Buf0, SslOpts) of {Records, Buf1} -> CT1 = CT0 ++ Records, @@ -849,10 +852,6 @@ next_dtls_record(Data, StateName, #state{protocol_buffers = #protocol_buffers{ Alert end. -acceptable_record_versions(hello, _) -> - [dtls_record:protocol_version(Vsn) || Vsn <- ?ALL_AVAILABLE_DATAGRAM_VERSIONS]; -acceptable_record_versions(_, #state{connection_env = #connection_env{negotiated_version = Version}}) -> - [Version]. dtls_handshake_events(Packets) -> lists:map(fun(Packet) -> diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl index d8c0e30973..4a381745d4 100644 --- a/lib/ssl/src/dtls_handshake.erl +++ b/lib/ssl/src/dtls_handshake.erl @@ -255,7 +255,8 @@ enc_handshake(#client_hello{client_version = {Major, Minor}, CmLength = byte_size(BinCompMethods), BinCipherSuites = list_to_binary(CipherSuites), CsLength = byte_size(BinCipherSuites), - ExtensionsBin = ssl_handshake:encode_hello_extensions(HelloExtensions), + ExtensionsBin = ssl_handshake:encode_hello_extensions(HelloExtensions, + dtls_v1:corresponding_tls_version({Major, Minor})), {?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SIDLength), SessionID/binary, diff --git a/lib/ssl/src/dtls_packet_demux.erl b/lib/ssl/src/dtls_packet_demux.erl index c6431b55a9..94b350eaa5 100644 --- a/lib/ssl/src/dtls_packet_demux.erl +++ b/lib/ssl/src/dtls_packet_demux.erl @@ -154,9 +154,9 @@ handle_info({Transport, Socket, IP, InPortNo, _} = Msg, #state{listener = Socket handle_info({PassiveTag, Socket}, #state{active_n = N, listener = Socket, - transport = {_,_,_, udp_error, PassiveTag}}) -> - next_datagram(Socket, N); - + transport = {_, _, _, _, PassiveTag}} = State) -> + next_datagram(Socket, N), + {noreply, State}; %% UDP socket does not have a connection and should not receive an econnreset %% This does however happens on some windows versions. Just ignoring it %% appears to make things work as expected! diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl index a4846f42c5..8b8db7b2de 100644 --- a/lib/ssl/src/dtls_record.erl +++ b/lib/ssl/src/dtls_record.erl @@ -162,26 +162,16 @@ current_connection_state_epoch(#{current_write := #{epoch := Epoch}}, Epoch. %%-------------------------------------------------------------------- --spec get_dtls_records(binary(), [ssl_record:ssl_version()], binary(), +-spec get_dtls_records(binary(), {atom(), atom(), ssl_record:ssl_version(), [ssl_record:ssl_version()]}, binary(), #ssl_options{}) -> {[binary()], binary()} | #alert{}. %% %% Description: Given old buffer and new data from UDP/SCTP, packs up a records %% and returns it as a list of tls_compressed binaries also returns leftover %% data %%-------------------------------------------------------------------- -get_dtls_records(Data, Versions, Buffer, SslOpts) -> +get_dtls_records(Data, Vinfo, Buffer, SslOpts) -> BinData = list_to_binary([Buffer, Data]), - case erlang:byte_size(BinData) of - N when N >= 3 -> - case assert_version(BinData, Versions) of - true -> - get_dtls_records_aux(BinData, [], SslOpts); - false -> - ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) - end; - _ -> - get_dtls_records_aux(BinData, [], SslOpts) - end. + get_dtls_records_aux(Vinfo, BinData, [], SslOpts). %%==================================================================== %% Encoding DTLS records @@ -405,52 +395,49 @@ initial_connection_state(ConnectionEnd, BeastMitigation) -> client_verify_data => undefined, server_verify_data => undefined }. -assert_version(<<?BYTE(_), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>>, Versions) -> - is_acceptable_version({MajVer, MinVer}, Versions). -get_dtls_records_aux(<<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer), - ?UINT16(Epoch), ?UINT48(SequenceNumber), - ?UINT16(Length), Data:Length/binary, Rest/binary>> = RawDTLSRecord, - Acc, SslOpts) -> - ssl_logger:debug(SslOpts#ssl_options.log_level, inbound, 'record', [RawDTLSRecord]), - get_dtls_records_aux(Rest, [#ssl_tls{type = ?APPLICATION_DATA, - version = {MajVer, MinVer}, - epoch = Epoch, sequence_number = SequenceNumber, - fragment = Data} | Acc], SslOpts); -get_dtls_records_aux(<<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer), - ?UINT16(Epoch), ?UINT48(SequenceNumber), - ?UINT16(Length), - Data:Length/binary, Rest/binary>> = RawDTLSRecord, - Acc, SslOpts) when MajVer >= 128 -> - ssl_logger:debug(SslOpts#ssl_options.log_level, inbound, 'record', [RawDTLSRecord]), - get_dtls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE, - version = {MajVer, MinVer}, - epoch = Epoch, sequence_number = SequenceNumber, - fragment = Data} | Acc], SslOpts); -get_dtls_records_aux(<<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer), - ?UINT16(Epoch), ?UINT48(SequenceNumber), - ?UINT16(Length), Data:Length/binary, - Rest/binary>> = RawDTLSRecord, Acc, SslOpts) -> +get_dtls_records_aux({DataTag, StateName, _, Versions} = Vinfo, <<?BYTE(Type),?BYTE(MajVer),?BYTE(MinVer), + ?UINT16(Epoch), ?UINT48(SequenceNumber), + ?UINT16(Length), Data:Length/binary, Rest/binary>> = RawDTLSRecord, + Acc, SslOpts) when ((StateName == hello) orelse + ((StateName == certify) andalso (DataTag == udp)) orelse + ((StateName == abbreviated) andalso(DataTag == udp))) + andalso + ((Type == ?HANDSHAKE) orelse + (Type == ?ALERT)) -> ssl_logger:debug(SslOpts#ssl_options.log_level, inbound, 'record', [RawDTLSRecord]), - get_dtls_records_aux(Rest, [#ssl_tls{type = ?ALERT, - version = {MajVer, MinVer}, - epoch = Epoch, sequence_number = SequenceNumber, - fragment = Data} | Acc], SslOpts); -get_dtls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer), + case is_acceptable_version({MajVer, MinVer}, Versions) of + true -> + get_dtls_records_aux(Vinfo, Rest, [#ssl_tls{type = Type, + version = {MajVer, MinVer}, + epoch = Epoch, sequence_number = SequenceNumber, + fragment = Data} | Acc], SslOpts); + false -> + ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) + end; +get_dtls_records_aux({_, _, Version, _} = Vinfo, <<?BYTE(Type),?BYTE(MajVer),?BYTE(MinVer), ?UINT16(Epoch), ?UINT48(SequenceNumber), ?UINT16(Length), Data:Length/binary, Rest/binary>> = RawDTLSRecord, - Acc, SslOpts) -> + Acc, SslOpts) when (Type == ?APPLICATION_DATA) orelse + (Type == ?HANDSHAKE) orelse + (Type == ?ALERT) orelse + (Type == ?CHANGE_CIPHER_SPEC) -> ssl_logger:debug(SslOpts#ssl_options.log_level, inbound, 'record', [RawDTLSRecord]), - get_dtls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC, - version = {MajVer, MinVer}, - epoch = Epoch, sequence_number = SequenceNumber, - fragment = Data} | Acc], SslOpts); -get_dtls_records_aux(<<?BYTE(_), ?BYTE(_MajVer), ?BYTE(_MinVer), + case {MajVer, MinVer} of + Version -> + get_dtls_records_aux(Vinfo, Rest, [#ssl_tls{type = Type, + version = {MajVer, MinVer}, + epoch = Epoch, sequence_number = SequenceNumber, + fragment = Data} | Acc], SslOpts); + _ -> + ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) + end; +get_dtls_records_aux(_, <<?BYTE(_), ?BYTE(_MajVer), ?BYTE(_MinVer), ?UINT16(Length), _/binary>>, _Acc, _) when Length > ?MAX_CIPHER_TEXT_LENGTH -> ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW); -get_dtls_records_aux(Data, Acc, _) -> +get_dtls_records_aux(_, Data, Acc, _) -> case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of true -> {lists:reverse(Acc), Data}; diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 6af65e09f2..7ff9aed8ea 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -125,7 +125,11 @@ protocol_extensions/0, session_id/0, error_alert/0, - srp_param_type/0]). + tls_alert/0, + srp_param_type/0, + named_curve/0, + sign_scheme/0, + group/0]). %% ------------------------------------------------------------------------------------------------------- @@ -191,7 +195,8 @@ | rsa_pss_pss_sha384 | rsa_pss_pss_sha512 | rsa_pkcs1_sha1 - | ecdsa_sha1. + | ecdsa_sha1. % exported + -type kex_algo() :: rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa | ecdh_ecdsa | ecdh_rsa | @@ -236,10 +241,10 @@ sect163r2 | secp160k1 | secp160r1 | - secp160r2. + secp160r2. % exported -type group() :: secp256r1 | secp384r1 | secp521r1 | ffdhe2048 | - ffdhe3072 | ffdhe4096 | ffdhe6144 | ffdhe8192. + ffdhe3072 | ffdhe4096 | ffdhe6144 | ffdhe8192. % exported -type srp_param_type() :: srp_1024 | srp_1536 | @@ -279,7 +284,7 @@ bad_certificate_status_response | bad_certificate_hash_value | unknown_psk_identity | - no_application_protocol. + no_application_protocol. % exported %% ------------------------------------------------------------------------------------------------------- -type common_option() :: {protocol, protocol()} | @@ -292,6 +297,7 @@ {ciphers, cipher_suites()} | {eccs, [named_curve()]} | {signature_algs_cert, signature_schemes()} | + {supported_groups, supported_groups()} | {secure_renegotiate, secure_renegotiation()} | {depth, allowed_cert_chain_length()} | {verify_fun, custom_verify()} | @@ -338,6 +344,7 @@ -type protocol_versions() :: [protocol_version()]. -type signature_algs() :: [{hash(), sign_algo()}]. -type signature_schemes() :: [sign_scheme()]. +-type supported_groups() :: [group()]. -type custom_user_lookup() :: {Lookupfun :: fun(), UserState :: any()}. -type padding_check() :: boolean(). -type beast_mitigation() :: one_n_minus_one | zero_n | disabled. @@ -975,7 +982,8 @@ cipher_suites(all) -> %% Description: Returns all default and all supported cipher suites for a %% TLS/DTLS version %%-------------------------------------------------------------------- -cipher_suites(Base, Version) when Version == 'tlsv1.2'; +cipher_suites(Base, Version) when Version == 'tlsv1.3'; + Version == 'tlsv1.2'; Version == 'tlsv1.1'; Version == tlsv1; Version == sslv3 -> @@ -1909,7 +1917,7 @@ validate_option(Opt, Value) -> throw({error, {options, {Opt, Value}}}). handle_cb_info({V1, V2, V3, V4}, {_,_,_,_,_}) -> - {V1,V2,V3,V4, list_to_atom(atom_to_list(V2) ++ "passive")}; + {V1,V2,V3,V4, list_to_atom(atom_to_list(V2) ++ "_passive")}; handle_cb_info(CbInfo, _) -> CbInfo. diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl index 06b1b005a5..2d57b72f7b 100644 --- a/lib/ssl/src/ssl_alert.erl +++ b/lib/ssl/src/ssl_alert.erl @@ -32,7 +32,11 @@ -include("ssl_record.hrl"). -include("ssl_internal.hrl"). --export([decode/1, own_alert_txt/1, alert_txt/1, reason_code/2]). +-export([decode/1, + own_alert_txt/1, + alert_txt/1, + alert_txt/4, + reason_code/4]). %%==================================================================== %% Internal application API @@ -48,20 +52,29 @@ decode(Bin) -> decode(Bin, [], 0). %%-------------------------------------------------------------------- -%% -spec reason_code(#alert{}, client | server) -> -%% {tls_alert, unicode:chardata()} | closed. -%-spec reason_code(#alert{}, client | server) -> closed | {essl, string()}. +-spec reason_code(#alert{}, client | server, ProtocolName::string(), StateName::atom()) -> + {tls_alert, {atom(), unicode:chardata()}} | closed. %% %% Description: Returns the error reason that will be returned to the %% user. %%-------------------------------------------------------------------- -reason_code(#alert{description = ?CLOSE_NOTIFY}, _) -> +reason_code(#alert{description = ?CLOSE_NOTIFY}, _, _, _) -> closed; -reason_code(#alert{description = Description, role = Role} = Alert, Role) -> - {tls_alert, {description_atom(Description), own_alert_txt(Alert)}}; -reason_code(#alert{description = Description} = Alert, Role) -> - {tls_alert, {description_atom(Description), alert_txt(Alert#alert{role = Role})}}. +reason_code(#alert{description = Description, role = Role} = Alert, Role, ProtocolName, StateName) -> + Txt = lists:flatten(alert_txt(ProtocolName, Role, StateName, own_alert_txt(Alert))), + {tls_alert, {description_atom(Description), Txt}}; +reason_code(#alert{description = Description} = Alert, Role, ProtocolName, StateName) -> + Txt = lists:flatten(alert_txt(ProtocolName, Role, StateName, alert_txt(Alert))), + {tls_alert, {description_atom(Description), Txt}}. + +%%-------------------------------------------------------------------- +-spec alert_txt(string(), server | client, StateNam::atom(), string()) -> string(). +%% +%% Description: Generates alert text for log or string part of error return. +%%-------------------------------------------------------------------- +alert_txt(ProtocolName, Role, StateName, Txt) -> + io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]). %%-------------------------------------------------------------------- -spec own_alert_txt(#alert{}) -> string(). diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 21db887bb5..c16e2331ff 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -38,7 +38,7 @@ cipher_init/3, nonce_seed/2, decipher/6, cipher/5, aead_encrypt/6, aead_decrypt/6, suites/1, all_suites/1, crypto_support_filters/0, chacha_suites/1, anonymous_suites/1, psk_suites/1, psk_suites_anon/1, - srp_suites/0, srp_suites_anon/0, + srp_suites/1, srp_suites_anon/1, rc4_suites/1, des_suites/1, rsa_suites/1, filter/3, filter_suites/1, filter_suites/2, hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1, @@ -284,7 +284,7 @@ all_suites({3, _} = Version) -> suites(Version) ++ chacha_suites(Version) ++ psk_suites(Version) - ++ srp_suites() + ++ srp_suites(Version) ++ rc4_suites(Version) ++ des_suites(Version) ++ rsa_suites(Version); @@ -313,8 +313,8 @@ chacha_suites(_) -> %% Description: Returns a list of the anonymous cipher suites, only supported %% if explicitly set by user. Intended only for testing. %%-------------------------------------------------------------------- -anonymous_suites({3, N}) -> - srp_suites_anon() ++ anonymous_suites(N); +anonymous_suites({3, N} = Version) -> + srp_suites_anon(Version) ++ anonymous_suites(N); anonymous_suites({254, _} = Version) -> dtls_v1:anonymous_suites(Version); anonymous_suites(4) -> @@ -375,7 +375,7 @@ psk_suites(_) -> %%-------------------------------------------------------------------- psk_suites_anon({3, N}) -> psk_suites_anon(N); -psk_suites_anon(3) -> +psk_suites_anon(3 = N) -> [ ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, ?TLS_PSK_WITH_AES_256_GCM_SHA384, @@ -401,8 +401,8 @@ psk_suites_anon(3) -> ?TLS_PSK_WITH_AES_128_CCM, ?TLS_PSK_WITH_AES_128_CCM_8, ?TLS_ECDHE_PSK_WITH_RC4_128_SHA - ] ++ psk_suites_anon(0); -psk_suites_anon(_) -> + ] ++ psk_suites_anon(N-1); +psk_suites_anon(N) when N > 0 -> [?TLS_DHE_PSK_WITH_AES_256_CBC_SHA, ?TLS_PSK_WITH_AES_256_CBC_SHA, ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, @@ -413,14 +413,18 @@ psk_suites_anon(_) -> ?TLS_PSK_WITH_3DES_EDE_CBC_SHA, ?TLS_ECDHE_PSK_WITH_RC4_128_SHA, ?TLS_DHE_PSK_WITH_RC4_128_SHA, - ?TLS_PSK_WITH_RC4_128_SHA]. + ?TLS_PSK_WITH_RC4_128_SHA]; +psk_suites_anon(0) -> + []. %%-------------------------------------------------------------------- --spec srp_suites() -> [ssl_cipher_format:cipher_suite()]. +-spec srp_suites(tls_record:tls_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the SRP cipher suites, only supported %% if explicitly set by user. %%-------------------------------------------------------------------- -srp_suites() -> +srp_suites({3,0}) -> + []; +srp_suites(_) -> [?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA, ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA, ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA, @@ -429,12 +433,14 @@ srp_suites() -> ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA]. %%-------------------------------------------------------------------- --spec srp_suites_anon() -> [ssl_cipher_format:cipher_suite()]. +-spec srp_suites_anon(tls_record:tls_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the SRP anonymous cipher suites, only supported %% if explicitly set by user. %%-------------------------------------------------------------------- -srp_suites_anon() -> +srp_suites_anon({3,0}) -> + []; +srp_suites_anon(_) -> [?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA, ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA, ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA]. @@ -923,6 +929,12 @@ signature_scheme(rsa_pss_pss_sha384) -> ?RSA_PSS_PSS_SHA384; signature_scheme(rsa_pss_pss_sha512) -> ?RSA_PSS_PSS_SHA512; signature_scheme(rsa_pkcs1_sha1) -> ?RSA_PKCS1_SHA1; signature_scheme(ecdsa_sha1) -> ?ECDSA_SHA1; +%% Handling legacy signature algorithms +signature_scheme({Hash0, Sign0}) -> + Hash = hash_algorithm(Hash0), + Sign = sign_algorithm(Sign0), + <<?UINT16(SigAlg)>> = <<?BYTE(Hash),?BYTE(Sign)>>, + SigAlg; signature_scheme(?RSA_PKCS1_SHA256) -> rsa_pkcs1_sha256; signature_scheme(?RSA_PKCS1_SHA384) -> rsa_pkcs1_sha384; signature_scheme(?RSA_PKCS1_SHA512) -> rsa_pkcs1_sha512; @@ -962,18 +974,30 @@ scheme_to_components(rsa_pss_pss_sha256) -> {sha256, rsa_pss_pss, undefined}; scheme_to_components(rsa_pss_pss_sha384) -> {sha384, rsa_pss_pss, undefined}; scheme_to_components(rsa_pss_pss_sha512) -> {sha512, rsa_pss_pss, undefined}; scheme_to_components(rsa_pkcs1_sha1) -> {sha1, rsa_pkcs1, undefined}; -scheme_to_components(ecdsa_sha1) -> {sha1, ecdsa, undefined}. +scheme_to_components(ecdsa_sha1) -> {sha1, ecdsa, undefined}; +%% Handling legacy signature algorithms +scheme_to_components({Hash,Sign}) -> {Hash, Sign, undefined}. -%% TODO: Add support for EC and RSA-SSA signatures -signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?sha1WithRSAEncryption}) -> - rsa_pkcs1_sha1; +%% TODO: Add support for ed25519, ed448, rsa_pss* signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?sha256WithRSAEncryption}) -> rsa_pkcs1_sha256; signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?sha384WithRSAEncryption}) -> rsa_pkcs1_sha384; signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?sha512WithRSAEncryption}) -> - rsa_pkcs1_sha512. + rsa_pkcs1_sha512; +signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?'ecdsa-with-SHA256'}) -> + ecdsa_secp256r1_sha256; +signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?'ecdsa-with-SHA384'}) -> + ecdsa_secp384r1_sha384; +signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?'ecdsa-with-SHA512'}) -> + ecdsa_secp512r1_sha512; +signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?'sha-1WithRSAEncryption'}) -> + rsa_pkcs1_sha1; +signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?sha1WithRSAEncryption}) -> + rsa_pkcs1_sha1; +signature_algorithm_to_scheme(#'SignatureAlgorithm'{algorithm = ?'ecdsa-with-SHA1'}) -> + ecdsa_sha1. %% RFC 5246: 6.2.3.2. CBC Block Cipher diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index a5f754d2e3..2483509228 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -124,7 +124,7 @@ handshake(#sslsocket{pid = [Pid|_]} = Socket, Timeout) -> connected -> {ok, Socket}; {ok, Ext} -> - {ok, Socket, Ext}; + {ok, Socket, no_records(Ext)}; Error -> Error end. @@ -328,34 +328,33 @@ prf(ConnectionPid, Secret, Label, Seed, WantedLength) -> %%==================================================================== %% Alert and close handling %%==================================================================== -handle_own_alert(Alert, _, StateName, +handle_own_alert(Alert0, _, StateName, #state{static_env = #static_env{role = Role, protocol_cb = Connection}, ssl_options = SslOpts} = State) -> try %% Try to tell the other side - send_alert(Alert, StateName, State) + send_alert(Alert0, StateName, State) catch _:_ -> %% Can crash if we are in a uninitialized state ignore end, try %% Try to tell the local user - log_alert(SslOpts#ssl_options.log_level, Role, - Connection:protocol_name(), StateName, - Alert#alert{role = Role}), + Alert = Alert0#alert{role = Role}, + log_alert(SslOpts#ssl_options.log_level, Role, Connection:protocol_name(), StateName, Alert), handle_normal_shutdown(Alert,StateName, State) catch _:_ -> ok end, {stop, {shutdown, own_alert}, State}. -handle_normal_shutdown(Alert, _, #state{static_env = #static_env{role = Role, - socket = Socket, - transport_cb = Transport, - protocol_cb = Connection, - tracker = Tracker}, - handshake_env = #handshake_env{renegotiation = {false, first}}, - start_or_recv_from = StartFrom} = State) -> +handle_normal_shutdown(Alert, StateName, #state{static_env = #static_env{role = Role, + socket = Socket, + transport_cb = Transport, + protocol_cb = Connection, + tracker = Tracker}, + handshake_env = #handshake_env{renegotiation = {false, first}}, + start_or_recv_from = StartFrom} = State) -> Pids = Connection:pids(State), - alert_user(Pids, Transport, Tracker,Socket, StartFrom, Alert, Role, Connection); + alert_user(Pids, Transport, Tracker,Socket, StartFrom, Alert, Role, StateName, Connection); handle_normal_shutdown(Alert, StateName, #state{static_env = #static_env{role = Role, socket = Socket, @@ -366,9 +365,9 @@ handle_normal_shutdown(Alert, StateName, #state{static_env = #static_env{role = socket_options = Opts, start_or_recv_from = RecvFrom} = State) -> Pids = Connection:pids(State), - alert_user(Pids, Transport, Tracker, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role, Connection). + alert_user(Pids, Transport, Tracker, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role, StateName, Connection). -handle_alert(#alert{level = ?FATAL} = Alert, StateName, +handle_alert(#alert{level = ?FATAL} = Alert0, StateName, #state{static_env = #static_env{role = Role, socket = Socket, host = Host, @@ -382,11 +381,11 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName, session = Session, socket_options = Opts} = State) -> invalidate_session(Role, Host, Port, Session), + Alert = Alert0#alert{role = opposite_role(Role)}, log_alert(SslOpts#ssl_options.log_level, Role, Connection:protocol_name(), - StateName, Alert#alert{role = opposite_role(Role)}), + StateName, Alert), Pids = Connection:pids(State), - alert_user(Pids, Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, - opposite_role(Role), Connection), + alert_user(Pids, Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role, StateName, Connection), {stop, {shutdown, normal}, State}; handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, @@ -396,13 +395,14 @@ handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, StateName, State) -> handle_normal_shutdown(Alert, StateName, State), {stop,{shutdown, peer_close}, State}; -handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, +handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert0, StateName, #state{static_env = #static_env{role = Role, protocol_cb = Connection}, handshake_env = #handshake_env{renegotiation = {true, internal}}, ssl_options = SslOpts} = State) -> + Alert = Alert0#alert{role = opposite_role(Role)}, log_alert(SslOpts#ssl_options.log_level, Role, - Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), + Connection:protocol_name(), StateName, Alert), handle_normal_shutdown(Alert, StateName, State), {stop,{shutdown, peer_close}, State}; @@ -614,7 +614,8 @@ read_application_dist_data(DHandle, Front0, BufferSize, Rear0, Bin0) -> <<SizeA:32, DataA:SizeA/binary, SizeB:32, DataB:SizeB/binary, SizeC:32, DataC:SizeC/binary, - SizeD:32, DataD:SizeD/binary, Rest/binary>> -> + SizeD:32, DataD:SizeD/binary, Rest/binary>> + when 0 < SizeA, 0 < SizeB, 0 < SizeC, 0 < SizeD -> %% We have 4 complete packets in the first binary erlang:dist_ctrl_put_data(DHandle, DataA), erlang:dist_ctrl_put_data(DHandle, DataB), @@ -624,7 +625,8 @@ read_application_dist_data(DHandle, Front0, BufferSize, Rear0, Bin0) -> DHandle, Front0, BufferSize - (4*4+SizeA+SizeB+SizeC+SizeD), Rear0, Rest); <<SizeA:32, DataA:SizeA/binary, SizeB:32, DataB:SizeB/binary, - SizeC:32, DataC:SizeC/binary, Rest/binary>> -> + SizeC:32, DataC:SizeC/binary, Rest/binary>> + when 0 < SizeA, 0 < SizeB, 0 < SizeC -> %% We have 3 complete packets in the first binary erlang:dist_ctrl_put_data(DHandle, DataA), erlang:dist_ctrl_put_data(DHandle, DataB), @@ -632,7 +634,8 @@ read_application_dist_data(DHandle, Front0, BufferSize, Rear0, Bin0) -> read_application_dist_data( DHandle, Front0, BufferSize - (3*4+SizeA+SizeB+SizeC), Rear0, Rest); <<SizeA:32, DataA:SizeA/binary, - SizeB:32, DataB:SizeB/binary, Rest/binary>> -> + SizeB:32, DataB:SizeB/binary, Rest/binary>> + when 0 < SizeA, 0 < SizeB -> %% We have 2 complete packets in the first binary erlang:dist_ctrl_put_data(DHandle, DataA), erlang:dist_ctrl_put_data(DHandle, DataB), @@ -643,13 +646,13 @@ read_application_dist_data(DHandle, Front0, BufferSize, Rear0, Bin0) -> %% Basic one packet code path <<Size:32, Data:Size/binary, Rest/binary>> -> %% We have a complete packet in the first binary - erlang:dist_ctrl_put_data(DHandle, Data), + 0 < Size andalso erlang:dist_ctrl_put_data(DHandle, Data), read_application_dist_data(DHandle, Front0, BufferSize - (4+Size), Rear0, Rest); <<Size:32, FirstData/binary>> when 4+Size =< BufferSize -> %% We have a complete packet in the buffer %% - fetch the missing content from the buffer front {Data,Front,Rear} = iovec_from_front(Size - byte_size(FirstData), Front0, Rear0, [FirstData]), - erlang:dist_ctrl_put_data(DHandle, Data), + 0 < Size andalso erlang:dist_ctrl_put_data(DHandle, Data), read_application_dist_data(DHandle, Front, BufferSize - (4+Size), Rear); <<Bin/binary>> -> %% In OTP-21 the match context reuse optimization fails if we use Bin0 in recursion, so here we @@ -665,23 +668,61 @@ read_application_dist_data(DHandle, Front0, BufferSize, Rear0, Bin0) -> %% contains enough data to maybe form a packet %% - fetch a tiny binary from the buffer front to complete the length field {LengthField,Front,Rear} = - iovec_from_front(4 - byte_size(IncompleteLengthField), Front0, Rear0, [IncompleteLengthField]), + case IncompleteLengthField of + <<>> -> + iovec_from_front(4, Front0, Rear0, []); + _ -> + iovec_from_front( + 4 - byte_size(IncompleteLengthField), Front0, Rear0, [IncompleteLengthField]) + end, LengthBin = iolist_to_binary(LengthField), read_application_dist_data(DHandle, Front, BufferSize, Rear, LengthBin); <<IncompleteLengthField/binary>> -> %% We do not have enough data in the buffer to even form a length field - await more data - {[IncompleteLengthField|Front0],BufferSize,Rear0} + case IncompleteLengthField of + <<>> -> + {Front0,BufferSize,Rear0}; + _ -> + {[IncompleteLengthField|Front0],BufferSize,Rear0} + end end end. +iovec_from_front(0, Front, Rear, Acc) -> + {lists:reverse(Acc),Front,Rear}; iovec_from_front(Size, [], Rear, Acc) -> - iovec_from_front(Size, lists:reverse(Rear), [], Acc); + case Rear of + %% Avoid lists:reverse/1 for simple cases. + %% Case clause for [] to avoid infinite loop. + [_] -> + iovec_from_front(Size, Rear, [], Acc); + [Bin2,Bin1] -> + iovec_from_front(Size, [Bin1,Bin2], [], Acc); + [Bin3,Bin2,Bin1] -> + iovec_from_front(Size, [Bin1,Bin2,Bin3], [], Acc); + [_,_,_|_] = Rear -> + iovec_from_front(Size, lists:reverse(Rear), [], Acc) + end; +iovec_from_front(Size, [Bin|Front], Rear, []) -> + case Bin of + <<Last:Size/binary>> -> % Just enough + {[Last],Front,Rear}; + <<Last:Size/binary, Rest/binary>> -> % More than enough, split here + {[Last],[Rest|Front],Rear}; + <<>> -> % Not enough, skip empty binaries + iovec_from_front(Size, Front, Rear, []); + <<_/binary>> -> % Not enough + BinSize = byte_size(Bin), + iovec_from_front(Size - BinSize, Front, Rear, [Bin]) + end; iovec_from_front(Size, [Bin|Front], Rear, Acc) -> case Bin of <<Last:Size/binary>> -> % Just enough {lists:reverse(Acc, [Last]),Front,Rear}; <<Last:Size/binary, Rest/binary>> -> % More than enough, split here {lists:reverse(Acc, [Last]),[Rest|Front],Rear}; + <<>> -> % Not enough, skip empty binaries + iovec_from_front(Size, Front, Rear, Acc); <<_/binary>> -> % Not enough BinSize = byte_size(Bin), iovec_from_front(Size - BinSize, Front, Rear, [Bin|Acc]) @@ -709,6 +750,7 @@ handle_session(#server_hello{cipher_suite = CipherSuite, {ExpectNPN, Protocol} = case Protocol0 of undefined -> + {false, CurrentProtocol}; _ -> {ProtoExt =:= npn, Protocol0} @@ -1194,7 +1236,7 @@ cipher(internal, #next_protocol{selected_protocol = SelectedProtocol}, #state{static_env = #static_env{role = server}, handshake_env = #handshake_env{expecting_finished = true, expecting_next_protocol_negotiation = true} = HsEnv} = State, Connection) -> - Connection:next_event(?FUNCTION_NAME, no_record, + Connection:next_event(?FUNCTION_NAME, no_record, State#state{handshake_env = HsEnv#handshake_env{negotiated_protocol = SelectedProtocol, expecting_next_protocol_negotiation = false}}); cipher(internal, #change_cipher_spec{type = <<1>>}, #state{handshake_env = HsEnv, connection_states = ConnectionStates0} = @@ -1233,10 +1275,17 @@ connection({call, From}, {connection_information, false}, State, _) -> Info = connection_info(State), hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, Info}}]); connection({call, From}, negotiated_protocol, - #state{handshake_env = #handshake_env{negotiated_protocol = undefined}} = State, _) -> + #state{handshake_env = #handshake_env{alpn = undefined, + negotiated_protocol = undefined}} = State, _) -> hibernate_after(?FUNCTION_NAME, State, [{reply, From, {error, protocol_not_negotiated}}]); connection({call, From}, negotiated_protocol, - #state{handshake_env = #handshake_env{negotiated_protocol = SelectedProtocol}} = State, _) -> + #state{handshake_env = #handshake_env{alpn = undefined, + negotiated_protocol = SelectedProtocol}} = State, _) -> + hibernate_after(?FUNCTION_NAME, State, + [{reply, From, {ok, SelectedProtocol}}]); +connection({call, From}, negotiated_protocol, + #state{handshake_env = #handshake_env{alpn = SelectedProtocol, + negotiated_protocol = undefined}} = State, _) -> hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, SelectedProtocol}}]); connection({call, From}, Msg, State, Connection) -> @@ -1445,7 +1494,7 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName, } = State) when StateName =/= connection -> Pids = Connection:pids(State), alert_user(Pids, Transport, Tracker,Socket, - StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, Connection), + StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, StateName, Connection), {stop, {shutdown, normal}, State}; handle_info({ErrorTag, Socket, Reason}, StateName, #state{static_env = #static_env{socket = Socket, @@ -2907,22 +2956,22 @@ send_user(Pid, Msg) -> Pid ! Msg, ok. -alert_user(Pids, Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role, Connection) -> - alert_user(Pids, Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role, Connection); -alert_user(Pids, Transport, Tracker, Socket,_, _, _, From, Alert, Role, Connection) -> - alert_user(Pids, Transport, Tracker, Socket, From, Alert, Role, Connection). +alert_user(Pids, Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role, StateName, Connection) -> + alert_user(Pids, Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role, StateName, Connection); +alert_user(Pids, Transport, Tracker, Socket,_, _, _, From, Alert, Role, StateName, Connection) -> + alert_user(Pids, Transport, Tracker, Socket, From, Alert, Role, StateName, Connection). -alert_user(Pids, Transport, Tracker, Socket, From, Alert, Role, Connection) -> - alert_user(Pids, Transport, Tracker, Socket, false, no_pid, From, Alert, Role, Connection). +alert_user(Pids, Transport, Tracker, Socket, From, Alert, Role, StateName, Connection) -> + alert_user(Pids, Transport, Tracker, Socket, false, no_pid, From, Alert, Role, StateName, Connection). -alert_user(_, _, _, _, false = Active, Pid, From, Alert, Role, _) when From =/= undefined -> +alert_user(_, _, _, _, false = Active, Pid, From, Alert, Role, StateName, Connection) when From =/= undefined -> %% If there is an outstanding ssl_accept | recv %% From will be defined and send_or_reply will %% send the appropriate error message. - ReasonCode = ssl_alert:reason_code(Alert, Role), + ReasonCode = ssl_alert:reason_code(Alert, Role, Connection:protocol_name(), StateName), send_or_reply(Active, Pid, From, {error, ReasonCode}); -alert_user(Pids, Transport, Tracker, Socket, Active, Pid, From, Alert, Role, Connection) -> - case ssl_alert:reason_code(Alert, Role) of +alert_user(Pids, Transport, Tracker, Socket, Active, Pid, From, Alert, Role, StateName, Connection) -> + case ssl_alert:reason_code(Alert, Role, Connection:protocol_name(), StateName) of closed -> send_or_reply(Active, Pid, From, {ssl_closed, Connection:socket(Pids, Transport, Socket, Tracker)}); @@ -2933,11 +2982,11 @@ alert_user(Pids, Transport, Tracker, Socket, Active, Pid, From, Alert, Role, Con log_alert(Level, Role, ProtocolName, StateName, #alert{role = Role} = Alert) -> Txt = ssl_alert:own_alert_txt(Alert), - Report = io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]), + Report = ssl_alert:alert_txt(ProtocolName, Role, StateName, Txt), ssl_logger:notice(Level, Report); log_alert(Level, Role, ProtocolName, StateName, Alert) -> Txt = ssl_alert:alert_txt(Alert), - Report = io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]), + Report = ssl_alert:alert_txt(ProtocolName, Role, StateName, Txt), ssl_logger:notice(Level, Report). invalidate_session(client, Host, Port, Session) -> @@ -3000,3 +3049,8 @@ new_emulated([], EmOpts) -> EmOpts; new_emulated(NewEmOpts, _) -> NewEmOpts. + +no_records(Extensions) -> + maps:map(fun(_, Value) -> + ssl_handshake:extension_value(Value) + end, Extensions). diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl index ff7207a8ce..844368c761 100644 --- a/lib/ssl/src/ssl_connection.hrl +++ b/lib/ssl/src/ssl_connection.hrl @@ -66,6 +66,7 @@ sni_hostname = undefined, expecting_next_protocol_negotiation = false ::boolean(), next_protocol = undefined :: undefined | binary(), + alpn = undefined, %% Used in TLS 1.3 negotiated_protocol, hashsign_algorithm = {undefined, undefined}, cert_hashsign_algorithm = {undefined, undefined}, @@ -76,7 +77,7 @@ srp_params :: #srp_user{} | secret_printout() | 'undefined', public_key_info :: ssl_handshake:public_key_info() | 'undefined', premaster_secret :: binary() | secret_printout() | 'undefined', - server_psk_identity :: binary() | 'undefined' % server psk identity hint + server_psk_identity :: binary() | 'undefined' % server psk identity hint }). -record(connection_env, { diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index 7b34991f4f..bd2efa9fbb 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -58,7 +58,7 @@ ]). %% Encode --export([encode_handshake/2, encode_hello_extensions/1, encode_extensions/1, encode_extensions/2, +-export([encode_handshake/2, encode_hello_extensions/2, encode_extensions/1, encode_extensions/2, encode_client_protocol_negotiation/2, encode_protocols_advertised_on_server/1]). %% Decode -export([decode_handshake/3, decode_vector/1, decode_hello_extensions/4, decode_extensions/3, @@ -76,7 +76,8 @@ handle_client_hello_extensions/9, %% Returns server hello extensions handle_server_hello_extensions/9, select_curve/2, select_curve/3, select_hashsign/4, select_hashsign/5, - select_hashsign_algs/3, empty_extensions/2, add_server_share/3 + select_hashsign_algs/3, empty_extensions/2, add_server_share/3, + add_alpn/2, add_selected_version/1, decode_alpn/1 ]). -export([get_cert_params/1, @@ -98,8 +99,8 @@ hello_request() -> #hello_request{}. %%-------------------------------------------------------------------- --spec server_hello(binary(), ssl_record:ssl_version(), ssl_record:connection_states(), - Extension::map()) -> #server_hello{}. +%%-spec server_hello(binary(), ssl_record:ssl_version(), ssl_record:connection_states(), +%% Extension::map()) -> #server_hello{}. %% %% Description: Creates a server hello message. %%-------------------------------------------------------------------- @@ -363,7 +364,7 @@ certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef, CertDbHandle, CertDbRef) end catch - error:{badmatch,{asn1, Asn1Reason}} -> + error:{badmatch,{error, {asn1, Asn1Reason}}} -> %% ASN-1 decode of certificate somehow failed ?ALERT_REC(?FATAL, ?CERTIFICATE_UNKNOWN, {failed_to_decode_certificate, Asn1Reason}); error:OtherReason -> @@ -533,14 +534,14 @@ encode_handshake(#next_protocol{selected_protocol = SelectedProtocol}, _Version) PaddingLength = 32 - ((byte_size(SelectedProtocol) + 2) rem 32), {?NEXT_PROTOCOL, <<?BYTE((byte_size(SelectedProtocol))), SelectedProtocol/binary, ?BYTE(PaddingLength), 0:(PaddingLength * 8)>>}; -encode_handshake(#server_hello{server_version = {Major, Minor}, +encode_handshake(#server_hello{server_version = {Major, Minor} = Version, random = Random, session_id = Session_ID, cipher_suite = CipherSuite, compression_method = Comp_method, extensions = Extensions}, _Version) -> SID_length = byte_size(Session_ID), - ExtensionsBin = encode_hello_extensions(Extensions), + ExtensionsBin = encode_hello_extensions(Extensions, Version), {?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID/binary, CipherSuite/binary, ?BYTE(Comp_method), ExtensionsBin/binary>>}; @@ -588,7 +589,9 @@ encode_handshake(#certificate_verify{signature = BinSig, hashsign_algorithm = Ha encode_handshake(#finished{verify_data = VerifyData}, _Version) -> {?FINISHED, VerifyData}. -encode_hello_extensions(Extensions) -> +encode_hello_extensions(_, {3, 0}) -> + <<>>; +encode_hello_extensions(Extensions, _) -> encode_extensions(hello_extensions_list(Extensions), <<>>). encode_extensions(Exts) -> @@ -706,7 +709,25 @@ encode_extensions([#key_share_server_hello{server_share = ServerShare0} | Rest], encode_extensions([#key_share_hello_retry_request{selected_group = Group0} | Rest], Acc) -> Group = tls_v1:group_to_enum(Group0), encode_extensions(Rest, <<?UINT16(?KEY_SHARE_EXT), - ?UINT16(2), ?UINT16(Group), Acc/binary>>). + ?UINT16(2), ?UINT16(Group), Acc/binary>>); +encode_extensions([#psk_key_exchange_modes{ke_modes = KEModes0} | Rest], Acc) -> + KEModes = encode_psk_key_exchange_modes(KEModes0), + KEModesLen = byte_size(KEModes), + ExtLen = KEModesLen + 1, + encode_extensions(Rest, <<?UINT16(?PSK_KEY_EXCHANGE_MODES_EXT), + ?UINT16(ExtLen), ?BYTE(KEModesLen), KEModes/binary, Acc/binary>>); +encode_extensions([#pre_shared_key_client_hello{ + offered_psks = #offered_psks{ + identities = Identities0, + binders = Binders0} = PSKs} | Rest], Acc) -> + Identities = encode_psk_identities(Identities0), + Binders = encode_psk_binders(Binders0), + Len = byte_size(Identities) + byte_size(Binders), + encode_extensions(Rest, <<?UINT16(?PRE_SHARED_KEY_EXT), + ?UINT16(Len), Identities/binary, Binders/binary, Acc/binary>>); +encode_extensions([#pre_shared_key_server_hello{selected_identity = Identity} | Rest], Acc) -> + encode_extensions(Rest, <<?UINT16(?PRE_SHARED_KEY_EXT), + ?UINT16(2), ?UINT16(Identity), Acc/binary>>). encode_client_protocol_negotiation(undefined, _) -> @@ -1165,6 +1186,13 @@ add_server_share(hello_retry_request, Extensions, Extensions#{key_share => #key_share_hello_retry_request{ selected_group = Group}}. +add_alpn(Extensions, ALPN0) -> + ALPN = encode_alpn([ALPN0], false), + Extensions#{alpn => ALPN}. + +add_selected_version(Extensions) -> + SupportedVersions = #server_hello_selected_version{selected_version = {3,4}}, + Extensions#{server_hello_selected_version => SupportedVersions}. kse_remove_private_key(#key_share_entry{ group = Group, @@ -1186,10 +1214,7 @@ signature_algs_ext(undefined) -> signature_algs_ext(SignatureSchemes0) -> %% The SSL option signature_algs contains both hash-sign algorithms (tuples) and %% signature schemes (atoms) if TLS 1.3 is configured. - %% Filter out all hash-sign tuples when creating the signature_algs extension. - %% (TLS 1.3 specific record type) - SignatureSchemes = lists:filter(fun is_atom/1, SignatureSchemes0), - #signature_algorithms{signature_scheme_list = SignatureSchemes}. + #signature_algorithms{signature_scheme_list = SignatureSchemes0}. signature_algs_cert(undefined) -> undefined; @@ -1251,6 +1276,8 @@ handle_server_hello_extensions(RecordCB, Random, CipherSuite, Compression, %% We also ignore the ALPN extension during renegotiation (see encode_alpn/2). [Protocol] when not Renegotiation -> {ConnectionStates, alpn, Protocol}; + [_] when Renegotiation -> + {ConnectionStates, alpn, undefined}; undefined -> NextProtocolNegotiation = maps:get(next_protocol_negotiation, Exts, undefined), Protocol = handle_next_protocol(NextProtocolNegotiation, NextProtoSelector, Renegotiation), @@ -1474,7 +1501,20 @@ extension_value(#next_protocol_negotiation{extension_data = Data}) -> extension_value(#srp{username = Name}) -> Name; extension_value(#renegotiation_info{renegotiated_connection = Data}) -> - Data. + Data; +extension_value(#signature_algorithms{signature_scheme_list = Schemes}) -> + Schemes; +extension_value(#signature_algorithms_cert{signature_scheme_list = Schemes}) -> + Schemes; +extension_value(#key_share_client_hello{client_shares = ClientShares}) -> + ClientShares; +extension_value(#key_share_server_hello{server_share = ServerShare}) -> + ServerShare; +extension_value(#client_hello_versions{versions = Versions}) -> + Versions; +extension_value(#server_hello_selected_version{selected_version = SelectedVersion}) -> + SelectedVersion. + %%-------------------------------------------------------------------- %%% Internal functions @@ -2075,6 +2115,41 @@ encode_key_share_entry(#key_share_entry{ Len = byte_size(KeyExchange), <<?UINT16((tls_v1:group_to_enum(Group))),?UINT16(Len),KeyExchange/binary>>. +encode_psk_key_exchange_modes(KEModes) -> + encode_psk_key_exchange_modes(lists:reverse(KEModes), <<>>). +%% +encode_psk_key_exchange_modes([], Acc) -> + Acc; +encode_psk_key_exchange_modes([psk_ke|T], Acc) -> + encode_psk_key_exchange_modes(T, <<?BYTE(?PSK_KE),Acc/binary>>); +encode_psk_key_exchange_modes([psk_dhe_ke|T], Acc) -> + encode_psk_key_exchange_modes(T, <<?BYTE(?PSK_DHE_KE),Acc/binary>>). + + +encode_psk_identities(Identities) -> + encode_psk_identities(Identities, <<>>). +%% +encode_psk_identities([], Acc) -> + Len = byte_size(Acc), + <<?UINT16(Len), Acc/binary>>; +encode_psk_identities([#psk_identity{ + identity = Identity, + obfuscated_ticket_age = Age}|T], Acc) -> + IdLen = byte_size(Identity), + encode_psk_identities(T, <<Acc/binary,?UINT16(IdLen),Identity/binary,Age/binary>>). + + +encode_psk_binders(Binders) -> + encode_psk_binders(Binders, <<>>). +%% +encode_psk_binders([], Acc) -> + Len = byte_size(Acc), + <<?UINT16(Len), Acc/binary>>; +encode_psk_binders([Binder|T], Acc) -> + Len = byte_size(Binder), + encode_psk_binders(T, <<Acc/binary,?BYTE(Len),Binder/binary>>). + + hello_extensions_list(HelloExtensions) -> [Ext || {_, Ext} <- maps:to_list(HelloExtensions), Ext =/= undefined]. @@ -2427,6 +2502,33 @@ decode_extensions(<<?UINT16(?KEY_SHARE_EXT), ?UINT16(Len), #key_share_hello_retry_request{ selected_group = tls_v1:enum_to_group(Group)}}); +decode_extensions(<<?UINT16(?PSK_KEY_EXCHANGE_MODES_EXT), ?UINT16(Len), + ExtData:Len/binary, Rest/binary>>, Version, MessageType, Acc) -> + <<?BYTE(PLen),KEModes:PLen/binary>> = ExtData, + decode_extensions(Rest, Version, MessageType, + Acc#{psk_key_exchange_modes => + #psk_key_exchange_modes{ + ke_modes = decode_psk_key_exchange_modes(KEModes)}}); + +decode_extensions(<<?UINT16(?PRE_SHARED_KEY_EXT), ?UINT16(Len), + ExtData:Len/binary, Rest/binary>>, + Version, MessageType = client_hello, Acc) -> + <<?UINT16(IdLen),Identities:IdLen/binary,?UINT16(BLen),Binders:BLen/binary>> = ExtData, + decode_extensions(Rest, Version, MessageType, + Acc#{pre_shared_key => + #pre_shared_key_client_hello{ + offered_psks = #offered_psks{ + identities = decode_psk_identities(Identities), + binders = decode_psk_binders(Binders)}}}); + +decode_extensions(<<?UINT16(?PRE_SHARED_KEY_EXT), ?UINT16(Len), + ExtData:Len/binary, Rest/binary>>, + Version, MessageType = server_hello, Acc) -> + <<?UINT16(Identity)>> = ExtData, + decode_extensions(Rest, Version, MessageType, + Acc#{pre_shared_key => + #pre_shared_key_server_hello{ + selected_identity = Identity}}); %% Ignore data following the ClientHello (i.e., %% extensions) if not understood. @@ -2486,6 +2588,38 @@ decode_protocols(<<?BYTE(Len), Protocol:Len/binary, Rest/binary>>, Acc) -> decode_protocols(_Bytes, _Acc) -> {error, invalid_protocols}. + +decode_psk_key_exchange_modes(KEModes) -> + decode_psk_key_exchange_modes(KEModes, []). +%% +decode_psk_key_exchange_modes(<<>>, Acc) -> + lists:reverse(Acc); +decode_psk_key_exchange_modes(<<?BYTE(?PSK_KE), Rest/binary>>, Acc) -> + decode_psk_key_exchange_modes(Rest, [psk_ke|Acc]); +decode_psk_key_exchange_modes(<<?BYTE(?PSK_DHE_KE), Rest/binary>>, Acc) -> + decode_psk_key_exchange_modes(Rest, [psk_dhe_ke|Acc]). + + +decode_psk_identities(Identities) -> + decode_psk_identities(Identities, []). +%% +decode_psk_identities(<<>>, Acc) -> + lists:reverse(Acc); +decode_psk_identities(<<?UINT16(Len), Identity:Len/binary, Age:4/binary, Rest/binary>>, Acc) -> + decode_psk_identities(Rest, [#psk_identity{ + identity = Identity, + obfuscated_ticket_age = Age}|Acc]). + + +decode_psk_binders(Binders) -> + decode_psk_binders(Binders, []). +%% +decode_psk_binders(<<>>, Acc) -> + lists:reverse(Acc); +decode_psk_binders(<<?BYTE(Len), Binder:Len/binary, Rest/binary>>, Acc) -> + decode_psk_binders(Rest, [Binder|Acc]). + + %% encode/decode stream of certificate data to/from list of certificate data certs_to_list(ASN1Certs) -> certs_to_list(ASN1Certs, []). @@ -2652,7 +2786,7 @@ filter_unavailable_ecc_suites(_, Suites) -> handle_renegotiation_extension(Role, RecordCB, Version, Info, Random, NegotiatedCipherSuite, ClientCipherSuites, Compression, ConnectionStates0, Renegotiation, SecureRenegotation) -> - {ok, ConnectionStates} = handle_renegotiation_info(RecordCB, Role, Info, ConnectionStates0, + {ok, ConnectionStates} = handle_renegotiation_info(Version, RecordCB, Role, Info, ConnectionStates0, Renegotiation, SecureRenegotation, ClientCipherSuites), hello_pending_connection_states(RecordCB, Role, @@ -2922,11 +3056,11 @@ renegotiation_info(_RecordCB, server, ConnectionStates, true) -> #renegotiation_info{renegotiated_connection = undefined} end. -handle_renegotiation_info(_RecordCB, _, #renegotiation_info{renegotiated_connection = ?byte(0)}, +handle_renegotiation_info(_, _RecordCB, _, #renegotiation_info{renegotiated_connection = ?byte(0)}, ConnectionStates, false, _, _) -> {ok, ssl_record:set_renegotiation_flag(true, ConnectionStates)}; -handle_renegotiation_info(_RecordCB, server, undefined, ConnectionStates, _, _, CipherSuites) -> +handle_renegotiation_info(_, _RecordCB, server, undefined, ConnectionStates, _, _, CipherSuites) -> case is_member(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV, CipherSuites) of true -> {ok, ssl_record:set_renegotiation_flag(true, ConnectionStates)}; @@ -2934,10 +3068,10 @@ handle_renegotiation_info(_RecordCB, server, undefined, ConnectionStates, _, _, {ok, ssl_record:set_renegotiation_flag(false, ConnectionStates)} end; -handle_renegotiation_info(_RecordCB, _, undefined, ConnectionStates, false, _, _) -> +handle_renegotiation_info(_, _RecordCB, _, undefined, ConnectionStates, false, _, _) -> {ok, ssl_record:set_renegotiation_flag(false, ConnectionStates)}; -handle_renegotiation_info(_RecordCB, client, #renegotiation_info{renegotiated_connection = ClientServerVerify}, +handle_renegotiation_info(_, _RecordCB, client, #renegotiation_info{renegotiated_connection = ClientServerVerify}, ConnectionStates, true, _, _) -> ConnectionState = ssl_record:current_connection_state(ConnectionStates, read), CData = maps:get(client_verify_data, ConnectionState), @@ -2948,7 +3082,7 @@ handle_renegotiation_info(_RecordCB, client, #renegotiation_info{renegotiated_co false -> throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, client_renegotiation)) end; -handle_renegotiation_info(_RecordCB, server, #renegotiation_info{renegotiated_connection = ClientVerify}, +handle_renegotiation_info(_, _RecordCB, server, #renegotiation_info{renegotiated_connection = ClientVerify}, ConnectionStates, true, _, CipherSuites) -> case is_member(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV, CipherSuites) of @@ -2964,11 +3098,13 @@ handle_renegotiation_info(_RecordCB, server, #renegotiation_info{renegotiated_co throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, server_renegotiation)) end end; +handle_renegotiation_info({3,0}, _RecordCB, client, undefined, ConnectionStates, true, _SecureRenegotation, _) -> + {ok, ssl_record:set_renegotiation_flag(true, ConnectionStates)}; -handle_renegotiation_info(RecordCB, client, undefined, ConnectionStates, true, SecureRenegotation, _) -> +handle_renegotiation_info(_, RecordCB, client, undefined, ConnectionStates, true, SecureRenegotation, _) -> handle_renegotiation_info(RecordCB, ConnectionStates, SecureRenegotation); -handle_renegotiation_info(RecordCB, server, undefined, ConnectionStates, true, SecureRenegotation, CipherSuites) -> +handle_renegotiation_info(_, RecordCB, server, undefined, ConnectionStates, true, SecureRenegotation, CipherSuites) -> case is_member(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV, CipherSuites) of true -> throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, {server_renegotiation, empty_renegotiation_info_scsv})); @@ -3022,7 +3158,7 @@ empty_extensions({3,4}, client_hello) -> %% padding => undefined, key_share => undefined, pre_shared_key => undefined, - %% psk_key_exhange_modes => undefined, + psk_key_exchange_modes => undefined, %% early_data => undefined, %% cookie => undefined, client_hello_versions => undefined, @@ -3046,6 +3182,13 @@ empty_extensions({3,4}, server_hello) -> key_share => undefined, pre_shared_key => undefined }; +empty_extensions({3,4}, hello_retry_request) -> + #{server_hello_selected_version => undefined, + key_share => undefined, + pre_shared_key => undefined + }; +empty_extensions({3,0}, _) -> + empty_extensions(); empty_extensions(_, server_hello) -> #{renegotiation_info => undefined, alpn => undefined, diff --git a/lib/ssl/src/ssl_logger.erl b/lib/ssl/src/ssl_logger.erl index 987693b96b..514a4464bc 100644 --- a/lib/ssl/src/ssl_logger.erl +++ b/lib/ssl/src/ssl_logger.erl @@ -200,6 +200,11 @@ parse_handshake(Direction, #encrypted_extensions{} = EncryptedExtensions) -> Header = io_lib:format("~s Handshake, EncryptedExtensions", [header_prefix(Direction)]), Message = io_lib:format("~p", [?rec_info(encrypted_extensions, EncryptedExtensions)]), + {Header, Message}; +parse_handshake(Direction, #new_session_ticket{} = NewSessionTicket) -> + Header = io_lib:format("~s Post-Handshake, NewSessionTicket", + [header_prefix(Direction)]), + Message = io_lib:format("~p", [?rec_info(new_session_ticket, NewSessionTicket)]), {Header, Message}. diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index a05858221a..3998f03519 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -31,6 +31,7 @@ -include("tls_connection.hrl"). -include("tls_handshake.hrl"). +-include("tls_handshake_1_3.hrl"). -include("ssl_alert.hrl"). -include("tls_record.hrl"). -include("ssl_cipher.hrl"). @@ -62,7 +63,7 @@ close/5, protocol_name/0]). %% Data handling --export([next_record/1, socket/4, setopts/3, getopts/3]). +-export([socket/4, setopts/3, getopts/3]). %% gen_statem state functions -export([init/3, error/3, downgrade/3, %% Initiation and take down states @@ -161,32 +162,60 @@ pids(#state{protocol_specific = #{sender := Sender}}) -> %%==================================================================== %% State transition handling %%==================================================================== -next_record(#state{handshake_env = +next_record(_, #state{handshake_env = #handshake_env{unprocessed_handshake_events = N} = HsEnv} = State) when N > 0 -> {no_record, State#state{handshake_env = HsEnv#handshake_env{unprocessed_handshake_events = N-1}}}; -next_record(#state{protocol_buffers = - #protocol_buffers{tls_cipher_texts = [_|_] = CipherTexts}, - connection_states = ConnectionStates, - ssl_options = #ssl_options{padding_check = Check}} = State) -> +next_record(_, #state{protocol_buffers = + #protocol_buffers{tls_cipher_texts = [_|_] = CipherTexts}, + connection_states = ConnectionStates, + ssl_options = #ssl_options{padding_check = Check}} = State) -> next_record(State, CipherTexts, ConnectionStates, Check); -next_record(#state{protocol_buffers = #protocol_buffers{tls_cipher_texts = []}, - protocol_specific = #{active_n_toggle := true, active_n := N} = ProtocolSpec, - static_env = #static_env{socket = Socket, - close_tag = CloseTag, - transport_cb = Transport} - } = State) -> - case tls_socket:setopts(Transport, Socket, [{active, N}]) of - ok -> - {no_record, State#state{protocol_specific = ProtocolSpec#{active_n_toggle => false}}}; - _ -> - self() ! {CloseTag, Socket}, - {no_record, State} - end; -next_record(State) -> +next_record(connection, #state{protocol_buffers = #protocol_buffers{tls_cipher_texts = []}, + protocol_specific = #{active_n_toggle := true} + } = State) -> + %% If ssl application user is not reading data wait to activate socket + flow_ctrl(State); + +next_record(_, #state{protocol_buffers = #protocol_buffers{tls_cipher_texts = []}, + protocol_specific = #{active_n_toggle := true} + } = State) -> + activate_socket(State); +next_record(_, State) -> {no_record, State}. + +flow_ctrl(#state{user_data_buffer = {_,Size,_}, + socket_options = #socket_options{active = false}, + bytes_to_read = undefined} = State) when Size =/= 0 -> + {no_record, State}; +flow_ctrl(#state{user_data_buffer = {_,Size,_}, + socket_options = #socket_options{active = false}, + bytes_to_read = 0} = State) when Size =/= 0 -> + {no_record, State}; +flow_ctrl(#state{user_data_buffer = {_,Size,_}, + socket_options = #socket_options{active = false}, + bytes_to_read = BytesToRead} = State) when (Size >= BytesToRead) andalso + (BytesToRead > 0) -> + {no_record, State}; +flow_ctrl(State) -> + activate_socket(State). + + +activate_socket(#state{protocol_specific = #{active_n_toggle := true, active_n := N} = ProtocolSpec, + static_env = #static_env{socket = Socket, + close_tag = CloseTag, + transport_cb = Transport} + } = State) -> + case tls_socket:setopts(Transport, Socket, [{active, N}]) of + ok -> + {no_record, State#state{protocol_specific = ProtocolSpec#{active_n_toggle => false}}}; + _ -> + self() ! {CloseTag, Socket}, + {no_record, State} + end. + %% Decipher next record and concatenate consecutive ?APPLICATION_DATA records into one %% next_record(State, CipherTexts, ConnectionStates, Check) -> @@ -224,31 +253,20 @@ next_record_done(#state{protocol_buffers = Buffers} = State, CipherTexts, Connec State#state{protocol_buffers = Buffers#protocol_buffers{tls_cipher_texts = CipherTexts}, connection_states = ConnectionStates}}. - next_event(StateName, Record, State) -> next_event(StateName, Record, State, []). %% next_event(StateName, no_record, State0, Actions) -> - case next_record(State0) of + case next_record(StateName, State0) of {no_record, State} -> - {next_state, StateName, State, Actions}; - {#ssl_tls{} = Record, State} -> - {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]}; - #alert{} = Alert -> - Version = State0#state.connection_env#connection_env.negotiated_version, - ssl_connection:handle_own_alert(Alert, Version, StateName, State0) + ssl_connection:hibernate_after(StateName, State, Actions); + {Record, State} -> + next_event(StateName, Record, State, Actions) end; -next_event(StateName, Record, State, Actions) -> - case Record of - no_record -> - {next_state, StateName, State, Actions}; - #ssl_tls{} = Record -> - {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]}; - #alert{} = Alert -> - Version = State#state.connection_env#connection_env.negotiated_version, - ssl_connection:handle_own_alert(Alert, Version, StateName, State) - end. - +next_event(StateName, #ssl_tls{} = Record, State, Actions) -> + {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]}; +next_event(StateName, #alert{} = Alert, State, Actions) -> + {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}. %%% TLS record protocol level application data messages handle_protocol_record(#ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, StateName, @@ -272,12 +290,8 @@ handle_protocol_record(#ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, Stat {stop, _, _} = Stop-> Stop; {Record, State1} -> - case next_event(StateName, Record, State1) of - {next_state, StateName, State, Actions} -> - ssl_connection:hibernate_after(StateName, State, Actions); - {stop, _, _} = Stop -> - Stop - end + {next_state, StateName, State, Actions} = next_event(StateName, Record, State1), + ssl_connection:hibernate_after(StateName, State, Actions) end; %%% TLS record protocol level handshake messages handle_protocol_record(#ssl_tls{type = ?HANDSHAKE, fragment = Data}, @@ -303,8 +317,7 @@ handle_protocol_record(#ssl_tls{type = ?HANDSHAKE, fragment = Data}, _ -> HsEnv = State#state.handshake_env, {next_state, StateName, - State#state{protocol_buffers = Buffers, - handshake_env = + State#state{handshake_env = HsEnv#handshake_env{unprocessed_handshake_events = unprocessed_events(Events)}}, Events} end @@ -323,7 +336,9 @@ handle_protocol_record(#ssl_tls{type = ?ALERT, fragment = EncAlerts}, StateName, handle_alerts(Alerts, {next_state, StateName, State}); [] -> ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, empty_alert), - Version, StateName, State) + Version, StateName, State); + #alert{} = Alert -> + ssl_connection:handle_own_alert(Alert, Version, StateName, State) catch _:_ -> ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, alert_decode_error), @@ -381,6 +396,7 @@ queue_handshake(Handshake, #state{handshake_env = #handshake_env{tls_handshake_h handshake_env = HsEnv#handshake_env{tls_handshake_history = Hist}, flight_buffer = Flight0 ++ [BinHandshake]}. + send_handshake_flight(#state{static_env = #static_env{socket = Socket, transport_cb = Transport}, flight_buffer = Flight} = State0) -> @@ -646,10 +662,16 @@ hello(internal, #server_hello{} = Hello, case tls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of #alert{} = Alert -> %%TODO ssl_connection:handle_own_alert(Alert, ReqVersion, hello, - State#state{connection_env = CEnv#connection_env{negotiated_version = ReqVersion}}); + State#state{connection_env = + CEnv#connection_env{negotiated_version = ReqVersion}}); + %% Legacy TLS 1.2 and older {Version, NewId, ConnectionStates, ProtoExt, Protocol} -> ssl_connection:handle_session(Hello, - Version, NewId, ConnectionStates, ProtoExt, Protocol, State) + Version, NewId, ConnectionStates, ProtoExt, Protocol, State); + %% TLS 1.3 + {next_state, wait_sh} -> + %% Continue in TLS 1.3 'wait_sh' state + {next_state, wait_sh, State, [{next_event, internal, Hello}]} end; hello(info, Event, State) -> gen_info(Event, ?FUNCTION_NAME, State); @@ -790,6 +812,11 @@ connection(internal, #client_hello{}, State = reinit_handshake_data(State0), next_event(?FUNCTION_NAME, no_record, State); +connection(internal, #new_session_ticket{}, State) -> + %% TLS 1.3 + %% Drop NewSessionTicket (currently not supported) + next_event(?FUNCTION_NAME, no_record, State); + connection(Type, Event, State) -> ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). @@ -1049,7 +1076,7 @@ next_tls_record(Data, StateName, case tls_record:get_tls_records(Data, Versions, Buf0, SslOpts) of {Records, Buf1} -> CT1 = CT0 ++ Records, - next_record(State0#state{protocol_buffers = + next_record(StateName, State0#state{protocol_buffers = Buffers#protocol_buffers{tls_record_buffer = Buf1, tls_cipher_texts = CT1}}); #alert{} = Alert -> @@ -1150,7 +1177,6 @@ encode_handshake(Handshake, Version, ConnectionStates0, Hist0) -> encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) -> tls_record:encode_change_cipher_spec(Version, ConnectionStates). --spec decode_alerts(binary()) -> list(). decode_alerts(Bin) -> ssl_alert:decode(Bin). @@ -1273,9 +1299,10 @@ maybe_generate_client_shares(#ssl_options{ versions = [Version|_], supported_groups = #supported_groups{ - supported_groups = Groups}}) + supported_groups = [Group|_]}}) when Version =:= {3,4} -> - ssl_cipher:generate_client_shares(Groups); + %% Generate only key_share entry for the most preferred group + ssl_cipher:generate_client_shares([Group]); maybe_generate_client_shares(_) -> undefined. diff --git a/lib/ssl/src/tls_connection_1_3.erl b/lib/ssl/src/tls_connection_1_3.erl index 701a5860c2..117e4f059d 100644 --- a/lib/ssl/src/tls_connection_1_3.erl +++ b/lib/ssl/src/tls_connection_1_3.erl @@ -112,13 +112,15 @@ negotiated/4, wait_cert/4, wait_cv/4, - wait_finished/4 + wait_finished/4, + wait_sh/4, + wait_ee/4, + wait_cert_cr/4 ]). -start(internal, #change_cipher_spec{}, State0, _Module) -> - {Record, State} = tls_connection:next_record(State0), - tls_connection:next_event(?FUNCTION_NAME, Record, State); +start(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); start(internal, #client_hello{} = Hello, State0, _Module) -> case tls_handshake_1_3:do_start(Hello, State0) of #alert{} = Alert -> @@ -128,13 +130,19 @@ start(internal, #client_hello{} = Hello, State0, _Module) -> {State, negotiated} -> {next_state, negotiated, State, [{next_event, internal, start_handshake}]} end; +start(internal, #server_hello{} = ServerHello, State0, _Module) -> + case tls_handshake_1_3:do_start(ServerHello, State0) of + #alert{} = Alert -> + ssl_connection:handle_own_alert(Alert, {3,4}, start, State0); + {State, NextState} -> + {next_state, NextState, State, []} + end; start(Type, Msg, State, Connection) -> ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). -negotiated(internal, #change_cipher_spec{}, State0, _Module) -> - {Record, State} = tls_connection:next_record(State0), - tls_connection:next_event(?FUNCTION_NAME, Record, State); +negotiated(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); negotiated(internal, Message, State0, _Module) -> case tls_handshake_1_3:do_negotiated(Message, State0) of #alert{} = Alert -> @@ -144,41 +152,36 @@ negotiated(internal, Message, State0, _Module) -> end. -wait_cert(internal, #change_cipher_spec{}, State0, _Module) -> - {Record, State} = tls_connection:next_record(State0), - tls_connection:next_event(?FUNCTION_NAME, Record, State); +wait_cert(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); wait_cert(internal, #certificate_1_3{} = Certificate, State0, _Module) -> case tls_handshake_1_3:do_wait_cert(Certificate, State0) of {#alert{} = Alert, State} -> ssl_connection:handle_own_alert(Alert, {3,4}, wait_cert, State); - {State1, NextState} -> - {Record, State} = tls_connection:next_record(State1), - tls_connection:next_event(NextState, Record, State) + {State, NextState} -> + tls_connection:next_event(NextState, no_record, State) end; wait_cert(Type, Msg, State, Connection) -> ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). -wait_cv(internal, #change_cipher_spec{}, State0, _Module) -> - {Record, State} = tls_connection:next_record(State0), - tls_connection:next_event(?FUNCTION_NAME, Record, State); +wait_cv(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); wait_cv(internal, #certificate_verify_1_3{} = CertificateVerify, State0, _Module) -> case tls_handshake_1_3:do_wait_cv(CertificateVerify, State0) of {#alert{} = Alert, State} -> ssl_connection:handle_own_alert(Alert, {3,4}, wait_cv, State); - {State1, NextState} -> - {Record, State} = tls_connection:next_record(State1), - tls_connection:next_event(NextState, Record, State) + {State, NextState} -> + tls_connection:next_event(NextState, no_record, State) end; wait_cv(Type, Msg, State, Connection) -> ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). -wait_finished(internal, #change_cipher_spec{}, State0, _Module) -> - {Record, State} = tls_connection:next_record(State0), - tls_connection:next_event(?FUNCTION_NAME, Record, State); +wait_finished(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); wait_finished(internal, #finished{} = Finished, State0, Module) -> case tls_handshake_1_3:do_wait_finished(Finished, State0) of @@ -190,3 +193,52 @@ wait_finished(internal, end; wait_finished(Type, Msg, State, Connection) -> ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). + + +wait_sh(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); +wait_sh(internal, #server_hello{} = Hello, State0, _Module) -> + case tls_handshake_1_3:do_wait_sh(Hello, State0) of + #alert{} = Alert -> + ssl_connection:handle_own_alert(Alert, {3,4}, wait_sh, State0); + {State1, start, ServerHello} -> + %% hello_retry_request: go to start + {next_state, start, State1, [{next_event, internal, ServerHello}]}; + {State1, wait_ee} -> + tls_connection:next_event(wait_ee, no_record, State1) + end; +wait_sh(Type, Msg, State, Connection) -> + ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). + + +wait_ee(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); +wait_ee(internal, #encrypted_extensions{} = EE, State0, _Module) -> + case tls_handshake_1_3:do_wait_ee(EE, State0) of + #alert{} = Alert -> + ssl_connection:handle_own_alert(Alert, {3,4}, wait_ee, State0); + {State1, NextState} -> + tls_connection:next_event(NextState, no_record, State1) + end; +wait_ee(Type, Msg, State, Connection) -> + ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). + + +wait_cert_cr(internal, #change_cipher_spec{}, State, _Module) -> + tls_connection:next_event(?FUNCTION_NAME, no_record, State); +wait_cert_cr(internal, #certificate_1_3{} = Certificate, State0, _Module) -> + case tls_handshake_1_3:do_wait_cert_cr(Certificate, State0) of + {#alert{} = Alert, State} -> + ssl_connection:handle_own_alert(Alert, {3,4}, wait_cert_cr, State); + {State1, NextState} -> + tls_connection:next_event(NextState, no_record, State1) + end; +wait_cert_cr(internal, #certificate_request_1_3{} = CertificateRequest, State0, _Module) -> + case tls_handshake_1_3:do_wait_cert_cr(CertificateRequest, State0) of + #alert{} = Alert -> + ssl_connection:handle_own_alert(Alert, {3,4}, wait_cert_cr, State0); + {State1, NextState} -> + tls_connection:next_event(NextState, no_record, State1) + end; +wait_cert_cr(Type, Msg, State, Connection) -> + ssl_connection:handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl index 2480e05097..37265e0759 100644 --- a/lib/ssl/src/tls_handshake.erl +++ b/lib/ssl/src/tls_handshake.erl @@ -105,7 +105,7 @@ client_hello(Host, Port, ConnectionStates, {tls_record:tls_version(), {resumed | new, #session{}}, ssl_record:connection_states(), binary() | undefined, HelloExt::map(), {ssl:hash(), ssl:sign_algo()} | - undefined} | #alert{}. + undefined} | {atom(), atom()} |#alert{}. %% %% Description: Handles a received hello message %%-------------------------------------------------------------------- @@ -148,29 +148,48 @@ hello(#server_hello{server_version = {Major, Minor}, %% %% - If "supported_version" is present (ServerHello): %% - Abort handshake with an "illegal_parameter" alert -hello(#server_hello{server_version = Version, +hello(#server_hello{server_version = LegacyVersion, + random = Random, + cipher_suite = CipherSuite, + compression_method = Compression, + session_id = SessionId, extensions = #{server_hello_selected_version := - #server_hello_selected_version{selected_version = Version}} + #server_hello_selected_version{selected_version = Version} = HelloExt} }, - #ssl_options{versions = SupportedVersions}, - _ConnectionStates0, _Renegotiation) -> - case tls_record:is_higher({3,4}, Version) of + #ssl_options{versions = SupportedVersions} = SslOpt, + ConnectionStates0, Renegotiation) -> + %% In TLS 1.3, the TLS server indicates its version using the "supported_versions" extension + %% (Section 4.2.1), and the legacy_version field MUST be set to 0x0303, which is the version + %% number for TLS 1.2. + %% The "supported_versions" extension is supported from TLS 1.2. + case LegacyVersion > {3,3} orelse + LegacyVersion =:= {3,3} andalso Version < {3,3} of true -> ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER); false -> case tls_record:is_acceptable_version(Version, SupportedVersions) of true -> - %% Implement TLS 1.3 statem ??? - ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION); + case Version of + {3,3} -> + %% TLS 1.2 ServerHello with "supported_versions" (special case) + handle_server_hello_extensions(Version, SessionId, Random, CipherSuite, + Compression, HelloExt, SslOpt, + ConnectionStates0, Renegotiation); + {3,4} -> + %% TLS 1.3 + {next_state, wait_sh} + end; false -> ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER) end end; -hello(#server_hello{server_version = Version, random = Random, +hello(#server_hello{server_version = Version, + random = Random, cipher_suite = CipherSuite, compression_method = Compression, - session_id = SessionId, extensions = HelloExt}, + session_id = SessionId, + extensions = HelloExt}, #ssl_options{versions = SupportedVersions} = SslOpt, ConnectionStates0, Renegotiation) -> case tls_record:is_acceptable_version(Version, SupportedVersions) of @@ -360,7 +379,7 @@ do_hello(Version, Versions, CipherSuites, Hello, SslOpts, Info, Renegotiation) - %%-------------------------------------------------------------------- enc_handshake(#hello_request{}, {3, N}) when N < 4 -> {?HELLO_REQUEST, <<>>}; -enc_handshake(#client_hello{client_version = {Major, Minor}, +enc_handshake(#client_hello{client_version = {Major, Minor} = Version, random = Random, session_id = SessionID, cipher_suites = CipherSuites, @@ -371,7 +390,7 @@ enc_handshake(#client_hello{client_version = {Major, Minor}, CmLength = byte_size(BinCompMethods), BinCipherSuites = list_to_binary(CipherSuites), CsLength = byte_size(BinCipherSuites), - ExtensionsBin = ssl_handshake:encode_hello_extensions(HelloExtensions), + ExtensionsBin = ssl_handshake:encode_hello_extensions(HelloExtensions, Version), {?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SIDLength), SessionID/binary, diff --git a/lib/ssl/src/tls_handshake_1_3.erl b/lib/ssl/src/tls_handshake_1_3.erl index 8a4ad922e1..c29366e717 100644 --- a/lib/ssl/src/tls_handshake_1_3.erl +++ b/lib/ssl/src/tls_handshake_1_3.erl @@ -39,14 +39,23 @@ %% Create handshake messages -export([certificate/5, certificate_verify/4, - encrypted_extensions/0, - server_hello/4]). + encrypted_extensions/1]). -export([do_start/2, do_negotiated/2, do_wait_cert/2, do_wait_cv/2, - do_wait_finished/2]). + do_wait_finished/2, + do_wait_sh/2, + do_wait_ee/2, + do_wait_cert_cr/2]). + + +%% crypto:hash(sha256, "HelloRetryRequest"). +-define(HELLO_RETRY_REQUEST_RANDOM, <<207,33,173,116,229,154,97,17, + 190,29,140,2,30,101,184,145, + 194,162,17,22,122,187,140,94, + 7,158,9,226,200,168,51,156>>). %%==================================================================== %% Create handshake messages @@ -64,11 +73,24 @@ server_hello(MsgType, SessionId, KeyShare, ConnectionStates) -> extensions = Extensions }. + +%% The server's extensions MUST contain "supported_versions". +%% Additionally, it SHOULD contain the minimal set of extensions +%% necessary for the client to generate a correct ClientHello pair. As +%% with the ServerHello, a HelloRetryRequest MUST NOT contain any +%% extensions that were not first offered by the client in its +%% ClientHello, with the exception of optionally the "cookie" (see +%% Section 4.2.2) extension. +server_hello_extensions(hello_retry_request = MsgType, KeyShare) -> + SupportedVersions = #server_hello_selected_version{selected_version = {3,4}}, + Extensions = #{server_hello_selected_version => SupportedVersions}, + ssl_handshake:add_server_share(MsgType, Extensions, KeyShare); server_hello_extensions(MsgType, KeyShare) -> SupportedVersions = #server_hello_selected_version{selected_version = {3,4}}, Extensions = #{server_hello_selected_version => SupportedVersions}, ssl_handshake:add_server_share(MsgType, Extensions, KeyShare). + server_hello_random(server_hello, #security_parameters{server_random = Random}) -> Random; %% For reasons of backward compatibility with middleboxes (see @@ -79,13 +101,17 @@ server_hello_random(server_hello, #security_parameters{server_random = Random}) %% CF 21 AD 74 E5 9A 61 11 BE 1D 8C 02 1E 65 B8 91 %% C2 A2 11 16 7A BB 8C 5E 07 9E 09 E2 C8 A8 33 9C server_hello_random(hello_retry_request, _) -> - crypto:hash(sha256, "HelloRetryRequest"). + ?HELLO_RETRY_REQUEST_RANDOM. -%% TODO: implement support for encrypted_extensions -encrypted_extensions() -> +encrypted_extensions(#state{handshake_env = #handshake_env{alpn = undefined}}) -> #encrypted_extensions{ extensions = #{} + }; +encrypted_extensions(#state{handshake_env = #handshake_env{alpn = ALPNProtocol}}) -> + Extensions = ssl_handshake:add_alpn(#{}, ALPNProtocol), + #encrypted_extensions{ + extensions = Extensions }. @@ -111,7 +137,7 @@ add_signature_algorithms_cert(Extensions, undefined) -> Extensions; add_signature_algorithms_cert(Extensions, SignAlgsCert) -> Extensions#{signature_algorithms_cert => - #signature_algorithms{signature_scheme_list = SignAlgsCert}}. + #signature_algorithms_cert{signature_scheme_list = SignAlgsCert}}. filter_tls13_algs(undefined) -> undefined; @@ -119,7 +145,6 @@ filter_tls13_algs(Algo) -> lists:filter(fun is_atom/1, Algo). -%% TODO: use maybe monad for error handling! %% enum { %% X509(0), %% RawPublicKey(2), @@ -142,18 +167,28 @@ filter_tls13_algs(Algo) -> %% opaque certificate_request_context<0..2^8-1>; %% CertificateEntry certificate_list<0..2^24-1>; %% } Certificate; -certificate(OwnCert, CertDbHandle, CertDbRef, _CRContext, server) -> +certificate(OwnCert, CertDbHandle, CertDbRef, _CRContext, Role) -> case ssl_certificate:certificate_chain(OwnCert, CertDbHandle, CertDbRef) of {ok, _, Chain} -> CertList = chain_to_cert_list(Chain), %% If this message is in response to a CertificateRequest, the value of %% certificate_request_context in that message. Otherwise (in the case %%of server authentication), this field SHALL be zero length. - #certificate_1_3{ - certificate_request_context = <<>>, - certificate_list = CertList}; - {error, Error} -> - ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {server_has_no_suitable_certificates, Error}) + {ok, #certificate_1_3{ + certificate_request_context = <<>>, + certificate_list = CertList}}; + {error, Error} when Role =:= server -> + {error, {no_suitable_certificates, Error}}; + {error, _Error} when Role =:= client -> + %% The client MUST send a Certificate message if and only if the server + %% has requested client authentication via a CertificateRequest message + %% (Section 4.3.2). If the server requests client authentication but no + %% suitable certificate is available, the client MUST send a Certificate + %% message containing no certificates (i.e., with the "certificate_list" + %% field having length 0). + {ok, #certificate_1_3{ + certificate_request_context = <<>>, + certificate_list = []}} end. @@ -161,7 +196,7 @@ certificate_verify(PrivateKey, SignatureScheme, #state{connection_states = ConnectionStates, handshake_env = #handshake_env{ - tls_handshake_history = {Messages, _}}}, server) -> + tls_handshake_history = {Messages, _}}}, Role) -> #{security_parameters := SecParamsR} = ssl_record:pending_connection_state(ConnectionStates, write), #security_parameters{prf_algorithm = HKDFAlgo} = SecParamsR, @@ -173,11 +208,11 @@ certificate_verify(PrivateKey, SignatureScheme, %% Transcript-Hash uses the HKDF hash function defined by the cipher suite. THash = tls_v1:transcript_hash(Context, HKDFAlgo), + ContextString = context_string(Role), %% Digital signatures use the hash function defined by the selected signature %% scheme. - case sign(THash, <<"TLS 1.3, server CertificateVerify">>, - HashAlgo, PrivateKey) of + case sign(THash, ContextString, HashAlgo, PrivateKey) of {ok, Signature} -> {ok, #certificate_verify_1_3{ algorithm = SignatureScheme, @@ -252,6 +287,21 @@ encode_handshake(HandshakeMsg) -> %% Decode handshake %%==================================================================== + +decode_handshake(?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, + ?BYTE(SID_length), Session_ID:SID_length/binary, + Cipher_suite:2/binary, ?BYTE(Comp_method), + ?UINT16(ExtLen), Extensions:ExtLen/binary>>) + when Random =:= ?HELLO_RETRY_REQUEST_RANDOM -> + HelloExtensions = ssl_handshake:decode_hello_extensions(Extensions, {3,4}, {Major, Minor}, + hello_retry_request), + #server_hello{ + server_version = {Major,Minor}, + random = Random, + session_id = Session_ID, + cipher_suite = Cipher_suite, + compression_method = Comp_method, + extensions = HelloExtensions}; decode_handshake(?CERTIFICATE_REQUEST, <<?BYTE(0), ?UINT16(Size), EncExts:Size/binary>>) -> Exts = decode_extensions(EncExts, certificate_request), #certificate_request_1_3{ @@ -384,6 +434,15 @@ certificate_entry(DER) -> %% 79 %% 00 %% 0101010101010101010101010101010101010101010101010101010101010101 +sign(THash, Context, HashAlgo, #'ECPrivateKey'{} = PrivateKey) -> + Content = build_content(Context, THash), + try public_key:sign(Content, HashAlgo, PrivateKey) of + Signature -> + {ok, Signature} + catch + error:badarg -> + {error, badarg} + end; sign(THash, Context, HashAlgo, PrivateKey) -> Content = build_content(Context, THash), @@ -401,7 +460,16 @@ sign(THash, Context, HashAlgo, PrivateKey) -> end. -verify(THash, Context, HashAlgo, Signature, PublicKey) -> +verify(THash, Context, HashAlgo, Signature, {?'id-ecPublicKey', PublicKey, PublicKeyParams}) -> + Content = build_content(Context, THash), + try public_key:verify(Content, HashAlgo, Signature, {PublicKey, PublicKeyParams}) of + Result -> + {ok, Result} + catch + error:badarg -> + {error, badarg} + end; +verify(THash, Context, HashAlgo, Signature, {?rsaEncryption, PublicKey, _PubKeyParams}) -> Content = build_content(Context, THash), %% The length of the Salt MUST be equal to the length of the output @@ -428,15 +496,17 @@ build_content(Context, THash) -> %%==================================================================== +%% TLS Server do_start(#client_hello{cipher_suites = ClientCiphers, session_id = SessionId, extensions = Extensions} = _Hello, #state{connection_states = _ConnectionStates0, ssl_options = #ssl_options{ciphers = ServerCiphers, signature_algs = ServerSignAlgs, - supported_groups = ServerGroups0}, + supported_groups = ServerGroups0, + alpn_preferred_protocols = ALPNPreferredProtocols, + honor_cipher_order = HonorCipherOrder}, session = #session{own_certificate = Cert}} = State0) -> - ClientGroups0 = maps:get(elliptic_curves, Extensions, undefined), ClientGroups = get_supported_groups(ClientGroups0), ServerGroups = get_supported_groups(ServerGroups0), @@ -444,23 +514,27 @@ do_start(#client_hello{cipher_suites = ClientCiphers, ClientShares0 = maps:get(key_share, Extensions, undefined), ClientShares = get_key_shares(ClientShares0), + ClientALPN0 = maps:get(alpn, Extensions, undefined), + ClientALPN = ssl_handshake:decode_alpn(ClientALPN0), + ClientSignAlgs = get_signature_scheme_list( maps:get(signature_algs, Extensions, undefined)), ClientSignAlgsCert = get_signature_scheme_list( maps:get(signature_algs_cert, Extensions, undefined)), - %% TODO: use library function if it exists - %% Init the maybe "monad" {Ref,Maybe} = maybe(), try + %% Handle ALPN extension if ALPN is configured + ALPNProtocol = Maybe(handle_alpn(ALPNPreferredProtocols, ClientALPN)), + %% If the server does not select a PSK, then the server independently selects a %% cipher suite, an (EC)DHE group and key share for key establishment, %% and a signature algorithm/certificate pair to authenticate itself to %% the client. - Cipher = Maybe(select_cipher_suite(ClientCiphers, ServerCiphers)), + Cipher = Maybe(select_cipher_suite(HonorCipherOrder, ClientCiphers, ServerCiphers)), Groups = Maybe(select_common_groups(ServerGroups, ClientGroups)), - Maybe(validate_key_share(ClientGroups, ClientShares)), + Maybe(validate_client_key_share(ClientGroups, ClientShares)), {PublicKeyAlgo, SignAlgo, SignHash} = get_certificate_params(Cert), @@ -479,8 +553,14 @@ do_start(#client_hello{cipher_suites = ClientCiphers, %% Generate server_share KeyShare = ssl_cipher:generate_server_share(Group), - State1 = update_start_state(State0, Cipher, KeyShare, SessionId, - Group, SelectedSignAlg, ClientPubKey), + State1 = update_start_state(State0, + #{cipher => Cipher, + key_share => KeyShare, + session_id => SessionId, + group => Group, + sign_alg => SelectedSignAlg, + peer_public_key => ClientPubKey, + alpn => ALPNProtocol}), %% 4.1.4. Hello Retry Request %% @@ -490,10 +570,7 @@ do_start(#client_hello{cipher_suites = ClientCiphers, %% the handshake. Maybe(send_hello_retry_request(State1, ClientPubKey, KeyShare, SessionId)) - %% TODO: - %% - session handling - %% - handle extensions: ALPN - %% (do not handle: NPN, srp, renegotiation_info, ec_point_formats) + %% TODO: session handling catch {Ref, {insufficient_security, no_suitable_groups}} -> @@ -505,7 +582,87 @@ do_start(#client_hello{cipher_suites = ClientCiphers, {Ref, {insufficient_security, no_suitable_signature_algorithm}} -> ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, "No suitable signature algorithm"); {Ref, {insufficient_security, no_suitable_public_key}} -> - ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_public_key) + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_public_key); + {Ref, no_application_protocol} -> + ?ALERT_REC(?FATAL, ?NO_APPLICATION_PROTOCOL) + end; +%% TLS Client +do_start(#server_hello{cipher_suite = SelectedCipherSuite, + session_id = SessionId, + extensions = Extensions} = _ServerHello, + #state{static_env = #static_env{role = client, + host = Host, + port = Port, + transport_cb = Transport, + socket = Socket, + session_cache = Cache, + session_cache_cb = CacheCb}, + handshake_env = #handshake_env{renegotiation = {Renegotiation, _}, + tls_handshake_history = _HHistory} = HsEnv, + connection_env = CEnv, + ssl_options = #ssl_options{ciphers = ClientCiphers, + supported_groups = ClientGroups0} = SslOpts, + session = #session{own_certificate = Cert} = Session0, + connection_states = ConnectionStates0 + } = State0) -> + ClientGroups = get_supported_groups(ClientGroups0), + + {Ref,Maybe} = maybe(), + try + ServerKeyShare = maps:get(key_share, Extensions, undefined), + SelectedGroup = get_selected_group(ServerKeyShare), + + %% Upon receipt of this extension in a HelloRetryRequest, the client + %% MUST verify that (1) the selected_group field corresponds to a group + %% which was provided in the "supported_groups" extension in the + %% original ClientHello and (2) the selected_group field does not + %% correspond to a group which was provided in the "key_share" extension + %% in the original ClientHello. If either of these checks fails, then + %% the client MUST abort the handshake with an "illegal_parameter" + %% alert. + Maybe(validate_selected_group(SelectedGroup, ClientGroups)), + + Maybe(validate_cipher_suite(SelectedCipherSuite, ClientCiphers)), + + %% Otherwise, when sending the new ClientHello, the client MUST + %% replace the original "key_share" extension with one containing only a + %% new KeyShareEntry for the group indicated in the selected_group field + %% of the triggering HelloRetryRequest. + ClientKeyShare = ssl_cipher:generate_client_shares([SelectedGroup]), + Hello = tls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts, + Cache, CacheCb, Renegotiation, Cert, ClientKeyShare), + + HelloVersion = tls_record:hello_version(SslOpts#ssl_options.versions), + + %% Update state + State1 = update_start_state(State0, + #{cipher => SelectedCipherSuite, + key_share => ClientKeyShare, + session_id => SessionId, + group => SelectedGroup}), + + %% Replace ClientHello1 with a special synthetic handshake message + State2 = replace_ch1_with_message_hash(State1), + #state{handshake_env = #handshake_env{tls_handshake_history = HHistory}} = State2, + + {BinMsg, ConnectionStates, Handshake} = + tls_connection:encode_handshake(Hello, HelloVersion, ConnectionStates0, HHistory), + tls_socket:send(Transport, Socket, BinMsg), + ssl_logger:debug(SslOpts#ssl_options.log_level, outbound, 'handshake', Hello), + ssl_logger:debug(SslOpts#ssl_options.log_level, outbound, 'record', BinMsg), + + State = State2#state{ + connection_states = ConnectionStates, + connection_env = CEnv#connection_env{negotiated_version = HelloVersion}, %% Requested version + session = Session0#session{session_id = Hello#client_hello.session_id}, + handshake_env = HsEnv#handshake_env{tls_handshake_history = Handshake}, + key_share = ClientKeyShare}, + + {State, wait_sh} + + catch + {Ref, {illegal_parameter, Reason}} -> + ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER, Reason) end. @@ -515,7 +672,7 @@ do_negotiated(start_handshake, own_certificate = OwnCert, ecc = SelectedGroup, sign_alg = SignatureScheme, - dh_public_value = ClientKey}, + dh_public_value = ClientPublicKey}, ssl_options = #ssl_options{} = SslOpts, key_share = KeyShare, handshake_env = #handshake_env{tls_handshake_history = _HHistory0}, @@ -526,6 +683,8 @@ do_negotiated(start_handshake, socket = _Socket, transport_cb = _Transport} } = State0) -> + ServerPrivateKey = get_server_private_key(KeyShare), + {Ref,Maybe} = maybe(), try @@ -536,12 +695,12 @@ do_negotiated(start_handshake, {State1, _} = tls_connection:send_handshake(ServerHello, State0), State2 = - calculate_handshake_secrets(ClientKey, SelectedGroup, KeyShare, State1), + calculate_handshake_secrets(ClientPublicKey, ServerPrivateKey, SelectedGroup, State1), State3 = ssl_record:step_encryption_state(State2), %% Create EncryptedExtensions - EncryptedExtensions = encrypted_extensions(), + EncryptedExtensions = encrypted_extensions(State2), %% Encode EncryptedExtensions State4 = tls_connection:queue_handshake(EncryptedExtensions, State3), @@ -550,7 +709,7 @@ do_negotiated(start_handshake, {State5, NextState} = maybe_send_certificate_request(State4, SslOpts), %% Create Certificate - Certificate = certificate(OwnCert, CertDbHandle, CertDbRef, <<>>, server), + Certificate = Maybe(certificate(OwnCert, CertDbHandle, CertDbRef, <<>>, server)), %% Encode Certificate State6 = tls_connection:queue_handshake(Certificate, State5), @@ -574,14 +733,16 @@ do_negotiated(start_handshake, catch {Ref, badarg} -> - ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {digitally_sign, badarg}) + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {digitally_sign, badarg}); + {Ref, {no_suitable_certificates, Reason}} -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {no_suitable_certificates, Reason}) end. do_wait_cert(#certificate_1_3{} = Certificate, State0) -> {Ref,Maybe} = maybe(), try - Maybe(process_client_certificate(Certificate, State0)) + Maybe(process_certificate(Certificate, State0)) catch {Ref, {certificate_required, State}} -> {?ALERT_REC(?FATAL, ?CERTIFICATE_REQUIRED, certificate_required), State}; @@ -591,6 +752,8 @@ do_wait_cert(#certificate_1_3{} = Certificate, State0) -> {?ALERT_REC(?FATAL, ?INTERNAL_ERROR, Reason), State}; {Ref, {{handshake_failure, Reason}, State}} -> {?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, Reason), State}; + {Ref, {#alert{} = Alert, State}} -> + {Alert, State}; {#alert{} = Alert, State} -> {Alert, State} end. @@ -599,8 +762,8 @@ do_wait_cert(#certificate_1_3{} = Certificate, State0) -> do_wait_cv(#certificate_verify_1_3{} = CertificateVerify, State0) -> {Ref,Maybe} = maybe(), try - Maybe(verify_signature_algorithm(State0, CertificateVerify)), - Maybe(verify_certificate_verify(State0, CertificateVerify)) + State1 = Maybe(verify_signature_algorithm(State0, CertificateVerify)), + Maybe(verify_certificate_verify(State1, CertificateVerify)) catch {Ref, {{bad_certificate, Reason}, State}} -> {?ALERT_REC(?FATAL, ?BAD_CERTIFICATE, {bad_certificate, Reason}), State}; @@ -610,20 +773,9 @@ do_wait_cv(#certificate_verify_1_3{} = CertificateVerify, State0) -> {?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, {handshake_failure, Reason}), State} end. - +%% TLS Server do_wait_finished(#finished{verify_data = VerifyData}, - #state{connection_states = _ConnectionStates0, - session = #session{session_id = _SessionId, - own_certificate = _OwnCert}, - ssl_options = #ssl_options{} = _SslOpts, - key_share = _KeyShare, - handshake_env = #handshake_env{tls_handshake_history = _HHistory0}, - static_env = #static_env{ - cert_db = _CertDbHandle, - cert_db_ref = _CertDbRef, - socket = _Socket, - transport_cb = _Transport} - } = State0) -> + #state{static_env = #static_env{role = server}} = State0) -> {Ref,Maybe} = maybe(), @@ -639,19 +791,237 @@ do_wait_finished(#finished{verify_data = VerifyData}, catch {Ref, decrypt_error} -> ?ALERT_REC(?FATAL, ?DECRYPT_ERROR, decrypt_error) + end; +%% TLS Client +do_wait_finished(#finished{verify_data = _VerifyData}, + #state{static_env = #static_env{role = client}} = State0) -> + + {Ref,Maybe} = maybe(), + + try + %% Maybe(validate_client_finished(State0, VerifyData)), + + %% Maybe send Certificate + CertificateVerify + State1 = Maybe(maybe_queue_cert_cert_cv(State0)), + + Finished = finished(State1), + + %% Encode Finished + State2 = tls_connection:queue_handshake(Finished, State1), + + %% Send first flight + {State3, _} = tls_connection:send_handshake_flight(State2), + + State4 = calculate_traffic_secrets(State3), + + %% Configure traffic keys + ssl_record:step_encryption_state(State4) + + catch + {Ref, decrypt_error} -> + ?ALERT_REC(?FATAL, ?DECRYPT_ERROR, decrypt_error); + {Ref, badarg} -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {digitally_sign, badarg}); + {Ref, {no_suitable_certificates, Reason}} -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {no_suitable_certificates, Reason}) + end. + + +do_wait_sh(#server_hello{cipher_suite = SelectedCipherSuite, + session_id = SessionId, + extensions = Extensions} = ServerHello, + #state{key_share = ClientKeyShare0, + ssl_options = #ssl_options{ciphers = ClientCiphers, + supported_groups = ClientGroups0}} = State0) -> + ClientGroups = get_supported_groups(ClientGroups0), + ServerKeyShare0 = maps:get(key_share, Extensions, undefined), + ClientKeyShare = get_key_shares(ClientKeyShare0), + + {Ref,Maybe} = maybe(), + try + %% Go to state 'start' if server replies with 'HelloRetryRequest'. + Maybe(maybe_hello_retry_request(ServerHello, State0)), + + ServerKeyShare = get_key_shares(ServerKeyShare0), + + Maybe(validate_cipher_suite(SelectedCipherSuite, ClientCiphers)), + Maybe(validate_server_key_share(ClientGroups, ServerKeyShare)), + + %% Get server public key + {SelectedGroup, ServerPublicKey} = get_server_public_key(ServerKeyShare), + + {_, ClientPrivateKey} = get_client_private_key([SelectedGroup], ClientKeyShare), + + %% Update state + State1 = update_start_state(State0, + #{cipher => SelectedCipherSuite, + key_share => ClientKeyShare0, + session_id => SessionId, + group => SelectedGroup, + peer_public_key => ServerPublicKey}), + + State2 = calculate_handshake_secrets(ServerPublicKey, ClientPrivateKey, SelectedGroup, State1), + + State3 = ssl_record:step_encryption_state(State2), + + {State3, wait_ee} + + catch + {Ref, {State, StateName, ServerHello}} -> + {State, StateName, ServerHello}; + {Ref, {insufficient_security, no_suitable_groups}} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_groups); + {Ref, illegal_parameter} -> + ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER); + {Ref, no_suitable_cipher} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_cipher); + {Ref, {insufficient_security, no_suitable_signature_algorithm}} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, "No suitable signature algorithm"); + {Ref, {insufficient_security, no_suitable_public_key}} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_public_key) + end. + + +do_wait_ee(#encrypted_extensions{extensions = Extensions}, State0) -> + + ALPNProtocol0 = maps:get(alpn, Extensions, undefined), + ALPNProtocol = get_alpn(ALPNProtocol0), + + {Ref,_Maybe} = maybe(), + + try + %% Update state + #state{handshake_env = HsEnv} = State0, + State1 = State0#state{handshake_env = HsEnv#handshake_env{alpn = ALPNProtocol}}, + + {State1, wait_cert_cr} + catch + {Ref, {insufficient_security, no_suitable_groups}} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_groups); + {Ref, illegal_parameter} -> + ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER); + {Ref, no_suitable_cipher} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_cipher); + {Ref, {insufficient_security, no_suitable_signature_algorithm}} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, "No suitable signature algorithm"); + {Ref, {insufficient_security, no_suitable_public_key}} -> + ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_public_key) end. +do_wait_cert_cr(#certificate_1_3{} = Certificate, State0) -> + {Ref,Maybe} = maybe(), + try + Maybe(process_certificate(Certificate, State0)) + catch + {Ref, {certificate_required, _State}} -> + ?ALERT_REC(?FATAL, ?CERTIFICATE_REQUIRED, certificate_required); + {Ref, {{certificate_unknown, Reason}, _State}} -> + ?ALERT_REC(?FATAL, ?CERTIFICATE_UNKNOWN, Reason); + {Ref, {{internal_error, Reason}, _State}} -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, Reason); + {Ref, {{handshake_failure, Reason}, _State}} -> + ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, Reason); + {Ref, {#alert{} = Alert, State}} -> + {Alert, State} + end; +do_wait_cert_cr(#certificate_request_1_3{} = CertificateRequest, State0) -> + {Ref,Maybe} = maybe(), + try + Maybe(process_certificate_request(CertificateRequest, State0)) + catch + {Ref, {certificate_required, _State}} -> + ?ALERT_REC(?FATAL, ?CERTIFICATE_REQUIRED, certificate_required); + {Ref, {{certificate_unknown, Reason}, _State}} -> + ?ALERT_REC(?FATAL, ?CERTIFICATE_UNKNOWN, Reason); + {Ref, {illegal_parameter, Reason}} -> + ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER, Reason); + {Ref, {{internal_error, Reason}, _State}} -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, Reason); + {Ref, {{handshake_failure, Reason}, _State}} -> + ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, Reason) + end. + + + %% TODO: Remove this function! %% not_implemented(State, Reason) -> %% {error, {not_implemented, State, Reason}}. -%% + %% not_implemented(update_secrets, State0, Reason) -> %% State1 = calculate_traffic_secrets(State0), %% State = ssl_record:step_encryption_state(State1), %% {error, {not_implemented, State, Reason}}. +%% For reasons of backward compatibility with middleboxes (see +%% Appendix D.4), the HelloRetryRequest message uses the same structure +%% as the ServerHello, but with Random set to the special value of the +%% SHA-256 of "HelloRetryRequest": +%% +%% CF 21 AD 74 E5 9A 61 11 BE 1D 8C 02 1E 65 B8 91 +%% C2 A2 11 16 7A BB 8C 5E 07 9E 09 E2 C8 A8 33 9C +%% +%% Upon receiving a message with type server_hello, implementations MUST +%% first examine the Random value and, if it matches this value, process +%% it as described in Section 4.1.4). +maybe_hello_retry_request(#server_hello{random = ?HELLO_RETRY_REQUEST_RANDOM} = ServerHello, State0) -> + {error, {State0, start, ServerHello}}; +maybe_hello_retry_request(_, _) -> + ok. + + +maybe_queue_cert_cert_cv(#state{client_certificate_requested = false} = State) -> + {ok, State}; +maybe_queue_cert_cert_cv(#state{connection_states = _ConnectionStates0, + session = #session{session_id = _SessionId, + own_certificate = OwnCert}, + ssl_options = #ssl_options{} = _SslOpts, + key_share = _KeyShare, + handshake_env = #handshake_env{tls_handshake_history = _HHistory0}, + static_env = #static_env{ + role = client, + cert_db = CertDbHandle, + cert_db_ref = CertDbRef, + socket = _Socket, + transport_cb = _Transport} + } = State0) -> + {Ref,Maybe} = maybe(), + try + %% Create Certificate + Certificate = Maybe(certificate(OwnCert, CertDbHandle, CertDbRef, <<>>, client)), + + %% Encode Certificate + State1 = tls_connection:queue_handshake(Certificate, State0), + + %% Maybe create and queue CertificateVerify + State = Maybe(maybe_queue_cert_verify(Certificate, State1)), + {ok, State} + catch + {Ref, badarg} -> + {error, badarg} + end. + + +%% Clients MUST send this message whenever authenticating via a certificate +%% (i.e., when the Certificate message is non-empty). +maybe_queue_cert_verify(#certificate_1_3{certificate_list = []}, State) -> + {ok, State}; +maybe_queue_cert_verify(_Certificate, + #state{connection_states = _ConnectionStates0, + session = #session{sign_alg = SignatureScheme}, + connection_env = #connection_env{private_key = CertPrivateKey}, + static_env = #static_env{role = client} + } = State) -> + {Ref,Maybe} = maybe(), + try + CertificateVerify = Maybe(certificate_verify(CertPrivateKey, SignatureScheme, State, client)), + {ok, tls_connection:queue_handshake(CertificateVerify, State)} + catch + {Ref, badarg} -> + {error, badarg} + end. + %% Recipients of Finished messages MUST verify that the contents are %% correct and if incorrect MUST terminate the connection with a @@ -684,7 +1054,7 @@ send_hello_retry_request(#state{connection_states = ConnectionStates0} = State0, ServerHello = server_hello(hello_retry_request, SessionId, KeyShare, ConnectionStates0), {State1, _} = tls_connection:send_handshake(ServerHello, State0), - %% TODO: Fix handshake history! + %% Update handshake history State2 = replace_ch1_with_message_hash(State1), {ok, {State2, start}}; @@ -703,19 +1073,44 @@ maybe_send_certificate_request(State, #ssl_options{ {tls_connection:queue_handshake(CertificateRequest, State), wait_cert}. -process_client_certificate(#certificate_1_3{ - certificate_request_context = <<>>, - certificate_list = []}, - #state{ssl_options = - #ssl_options{ - fail_if_no_peer_cert = false}} = State) -> +process_certificate_request(#certificate_request_1_3{}, + #state{session = #session{own_certificate = undefined}} = State) -> + {ok, {State#state{client_certificate_requested = true}, wait_cert}}; + +process_certificate_request(#certificate_request_1_3{ + extensions = Extensions}, + #state{session = #session{own_certificate = Cert} = Session} = State) -> + ServerSignAlgs = get_signature_scheme_list( + maps:get(signature_algs, Extensions, undefined)), + ServerSignAlgsCert = get_signature_scheme_list( + maps:get(signature_algs_cert, Extensions, undefined)), + + {_PublicKeyAlgo, SignAlgo, SignHash} = get_certificate_params(Cert), + + %% Check if server supports signature algorithm of client certificate + case check_cert_sign_algo(SignAlgo, SignHash, ServerSignAlgs, ServerSignAlgsCert) of + ok -> + {ok, {State#state{client_certificate_requested = true}, wait_cert}}; + {error, _} -> + %% Certificate not supported: send empty certificate in state 'wait_finished' + {ok, {State#state{client_certificate_requested = true, + session = Session#session{own_certificate = undefined}}, wait_cert}} + end. + + +process_certificate(#certificate_1_3{ + certificate_request_context = <<>>, + certificate_list = []}, + #state{ssl_options = + #ssl_options{ + fail_if_no_peer_cert = false}} = State) -> {ok, {State, wait_finished}}; -process_client_certificate(#certificate_1_3{ - certificate_request_context = <<>>, - certificate_list = []}, - #state{ssl_options = - #ssl_options{ - fail_if_no_peer_cert = true}} = State0) -> +process_certificate(#certificate_1_3{ + certificate_request_context = <<>>, + certificate_list = []}, + #state{ssl_options = + #ssl_options{ + fail_if_no_peer_cert = true}} = State0) -> %% At this point the client believes that the connection is up and starts using %% its traffic secrets. In order to be able send an proper Alert to the client @@ -724,19 +1119,18 @@ process_client_certificate(#certificate_1_3{ State1 = calculate_traffic_secrets(State0), State = ssl_record:step_encryption_state(State1), {error, {certificate_required, State}}; -process_client_certificate(#certificate_1_3{certificate_list = Certs0}, - #state{ssl_options = - #ssl_options{signature_algs = SignAlgs, - signature_algs_cert = SignAlgsCert} = SslOptions, - static_env = - #static_env{ - role = Role, - host = Host, - cert_db = CertDbHandle, - cert_db_ref = CertDbRef, - crl_db = CRLDbHandle}} = State0) -> +process_certificate(#certificate_1_3{certificate_list = Certs0}, + #state{ssl_options = + #ssl_options{signature_algs = SignAlgs, + signature_algs_cert = SignAlgsCert} = SslOptions, + static_env = + #static_env{ + role = Role, + host = Host, + cert_db = CertDbHandle, + cert_db_ref = CertDbRef, + crl_db = CRLDbHandle}} = State0) -> %% TODO: handle extensions! - %% Remove extensions from list of certificates! Certs = convert_certificate_chain(Certs0), case is_supported_signature_algorithm(Certs, SignAlgs, SignAlgsCert) of @@ -747,13 +1141,11 @@ process_client_certificate(#certificate_1_3{certificate_list = Certs0}, State = store_peer_cert(State0, PeerCert, PublicKeyInfo), {ok, {State, wait_cv}}; {error, Reason} -> - State1 = calculate_traffic_secrets(State0), - State = ssl_record:step_encryption_state(State1), + State = update_encryption_state(Role, State0), {error, {Reason, State}}; - #alert{} = Alert -> - State1 = calculate_traffic_secrets(State0), - State = ssl_record:step_encryption_state(State1), - {Alert, State} + {ok, #alert{} = Alert} -> + State = update_encryption_state(Role, State0), + {error, {Alert, State}} end; false -> State1 = calculate_traffic_secrets(State0), @@ -777,6 +1169,17 @@ is_supported_signature_algorithm([BinCert|_], SignAlgs0) -> lists:member(Scheme, SignAlgs). +%% Sets correct encryption state when sending Alerts in shared states that use different secrets. +%% - If client: use handshake secrets. +%% - If server: use traffic secrets as by this time the client's state machine +%% already stepped into the 'connection' state. +update_encryption_state(server, State0) -> + State1 = calculate_traffic_secrets(State0), + ssl_record:step_encryption_state(State1); +update_encryption_state(client, State) -> + State. + + validate_certificate_chain(Certs, CertDbHandle, CertDbRef, SslOptions, CRLDbHandle, Role, Host) -> ServerName = ssl_handshake:server_name(SslOptions#ssl_options.server_name_indication, Host, Role), [PeerCert | ChainCerts ] = Certs, @@ -797,12 +1200,12 @@ validate_certificate_chain(Certs, CertDbHandle, CertDbRef, SslOptions, CRLDbHand {ok, {PublicKeyInfo,_}} -> {ok, {PeerCert, PublicKeyInfo}}; {error, Reason} -> - ssl_handshake:handle_path_validation_error(Reason, PeerCert, ChainCerts, - SslOptions, Options, - CertDbHandle, CertDbRef) + {ok, ssl_handshake:handle_path_validation_error(Reason, PeerCert, ChainCerts, + SslOptions, Options, + CertDbHandle, CertDbRef)} end catch - error:{badmatch,{asn1, Asn1Reason}} -> + error:{badmatch,{error, {asn1, Asn1Reason}}} -> %% ASN-1 decode of certificate somehow failed {error, {certificate_unknown, {failed_to_decode_certificate, Asn1Reason}}}; error:OtherReason -> @@ -861,7 +1264,7 @@ message_hash(ClientHello1, HKDFAlgo) -> crypto:hash(HKDFAlgo, ClientHello1)]. -calculate_handshake_secrets(ClientKey, SelectedGroup, KeyShare, +calculate_handshake_secrets(PublicKey, PrivateKey, SelectedGroup, #state{connection_states = ConnectionStates, handshake_env = #handshake_env{ @@ -874,13 +1277,13 @@ calculate_handshake_secrets(ClientKey, SelectedGroup, KeyShare, %% Calculate handshake_secret PSK = binary:copy(<<0>>, ssl_cipher:hash_size(HKDFAlgo)), EarlySecret = tls_v1:key_schedule(early_secret, HKDFAlgo , {psk, PSK}), - PrivateKey = get_server_private_key(KeyShare), %% #'ECPrivateKey'{} - IKM = calculate_shared_secret(ClientKey, PrivateKey, SelectedGroup), + IKM = calculate_shared_secret(PublicKey, PrivateKey, SelectedGroup), HandshakeSecret = tls_v1:key_schedule(handshake_secret, HKDFAlgo, IKM, EarlySecret), %% Calculate [sender]_handshake_traffic_secret {Messages, _} = HHistory, + ClientHSTrafficSecret = tls_v1:client_handshake_traffic_secret(HKDFAlgo, HandshakeSecret, lists:reverse(Messages)), ServerHSTrafficSecret = @@ -899,10 +1302,13 @@ calculate_handshake_secrets(ClientKey, SelectedGroup, KeyShare, ReadKey, ReadIV, ReadFinishedKey, WriteKey, WriteIV, WriteFinishedKey). -calculate_traffic_secrets(#state{connection_states = ConnectionStates, - handshake_env = - #handshake_env{ - tls_handshake_history = HHistory}} = State0) -> + +calculate_traffic_secrets(#state{ + static_env = #static_env{role = Role}, + connection_states = ConnectionStates, + handshake_env = + #handshake_env{ + tls_handshake_history = HHistory}} = State0) -> #{security_parameters := SecParamsR} = ssl_record:pending_connection_state(ConnectionStates, read), #security_parameters{prf_algorithm = HKDFAlgo, @@ -913,7 +1319,7 @@ calculate_traffic_secrets(#state{connection_states = ConnectionStates, tls_v1:key_schedule(master_secret, HKDFAlgo, HandshakeSecret), %% Get the correct list messages for the handshake context. - Messages = get_handshake_context(HHistory), + Messages = get_handshake_context(Role, HHistory), %% Calculate [sender]_application_traffic_secret_0 ClientAppTrafficSecret0 = @@ -942,11 +1348,6 @@ get_private_key(#key_share_entry{ {_, PrivateKey}}) -> PrivateKey. -%% TODO: implement EC keys -get_public_key({?'rsaEncryption', PublicKey, _}) -> - PublicKey. - - %% X25519, X448 calculate_shared_secret(OthersKey, MyKey, Group) when is_binary(OthersKey) andalso is_binary(MyKey) andalso @@ -966,9 +1367,11 @@ calculate_shared_secret(OthersKey, MyKey = #'ECPrivateKey'{}, _Group) public_key:compute_key(Point, MyKey). -update_pending_connection_states(#state{connection_states = - CS = #{pending_read := PendingRead0, - pending_write := PendingWrite0}} = State, +update_pending_connection_states(#state{ + static_env = #static_env{role = server}, + connection_states = + CS = #{pending_read := PendingRead0, + pending_write := PendingWrite0}} = State, HandshakeSecret, ReadKey, ReadIV, ReadFinishedKey, WriteKey, WriteIV, WriteFinishedKey) -> @@ -977,8 +1380,23 @@ update_pending_connection_states(#state{connection_states = PendingWrite = update_connection_state(PendingWrite0, HandshakeSecret, WriteKey, WriteIV, WriteFinishedKey), State#state{connection_states = CS#{pending_read => PendingRead, + pending_write => PendingWrite}}; +update_pending_connection_states(#state{ + static_env = #static_env{role = client}, + connection_states = + CS = #{pending_read := PendingRead0, + pending_write := PendingWrite0}} = State, + HandshakeSecret, + ReadKey, ReadIV, ReadFinishedKey, + WriteKey, WriteIV, WriteFinishedKey) -> + PendingRead = update_connection_state(PendingRead0, HandshakeSecret, + WriteKey, WriteIV, WriteFinishedKey), + PendingWrite = update_connection_state(PendingWrite0, HandshakeSecret, + ReadKey, ReadIV, ReadFinishedKey), + State#state{connection_states = CS#{pending_read => PendingRead, pending_write => PendingWrite}}. + update_connection_state(ConnectionState = #{security_parameters := SecurityParameters0}, HandshakeSecret, Key, IV, FinishedKey) -> %% Store secret @@ -988,11 +1406,24 @@ update_connection_state(ConnectionState = #{security_parameters := SecurityParam cipher_state => cipher_init(Key, IV, FinishedKey)}. +update_start_state(State, Map) -> + Cipher = maps:get(cipher, Map, undefined), + KeyShare = maps:get(key_share, Map, undefined), + SessionId = maps:get(session_id, Map, undefined), + Group = maps:get(group, Map, undefined), + SelectedSignAlg = maps:get(sign_alg, Map, undefined), + PeerPublicKey = maps:get(peer_public_key, Map, undefined), + ALPNProtocol = maps:get(alpn, Map, undefined), + update_start_state(State, Cipher, KeyShare, SessionId, + Group, SelectedSignAlg, PeerPublicKey, + ALPNProtocol). +%% update_start_state(#state{connection_states = ConnectionStates0, + handshake_env = #handshake_env{} = HsEnv, connection_env = CEnv, session = Session} = State, Cipher, KeyShare, SessionId, - Group, SelectedSignAlg, ClientPubKey) -> + Group, SelectedSignAlg, PeerPublicKey, ALPNProtocol) -> #{security_parameters := SecParamsR0} = PendingRead = maps:get(pending_read, ConnectionStates0), #{security_parameters := SecParamsW0} = PendingWrite = @@ -1003,11 +1434,12 @@ update_start_state(#state{connection_states = ConnectionStates0, ConnectionStates0#{pending_read => PendingRead#{security_parameters => SecParamsR}, pending_write => PendingWrite#{security_parameters => SecParamsW}}, State#state{connection_states = ConnectionStates, + handshake_env = HsEnv#handshake_env{alpn = ALPNProtocol}, key_share = KeyShare, session = Session#session{session_id = SessionId, ecc = Group, sign_alg = SelectedSignAlg, - dh_public_value = ClientPubKey, + dh_public_value = PeerPublicKey, cipher_suite = Cipher}, connection_env = CEnv#connection_env{negotiated_version = {3,4}}}. @@ -1071,25 +1503,41 @@ get_handshake_context_cv({[<<15,_/binary>>|Messages], _}) -> %% %% Drop all client messages from the front of the iolist using the property that %% incoming messages are binaries. -get_handshake_context({Messages, _}) -> - get_handshake_context(Messages); -get_handshake_context([H|T]) when is_binary(H) -> - get_handshake_context(T); -get_handshake_context(L) -> +get_handshake_context(server, {Messages, _}) -> + get_handshake_context_server(Messages); +get_handshake_context(client, {Messages, _}) -> + get_handshake_context_client(Messages). + +get_handshake_context_server([H|T]) when is_binary(H) -> + get_handshake_context_server(T); +get_handshake_context_server(L) -> + L. + + +get_handshake_context_client([H|T]) when is_list(H) -> + get_handshake_context_client(T); +get_handshake_context_client(L) -> L. +%% If the CertificateVerify message is sent by a server, the signature +%% algorithm MUST be one offered in the client's "signature_algorithms" +%% extension unless no valid certificate chain can be produced without +%% unsupported algorithms +%% %% If sent by a client, the signature algorithm used in the signature %% MUST be one of those present in the supported_signature_algorithms %% field of the "signature_algorithms" extension in the %% CertificateRequest message. -verify_signature_algorithm(#state{ssl_options = - #ssl_options{ - signature_algs = ServerSignAlgs}} = State0, - #certificate_verify_1_3{algorithm = ClientSignAlg}) -> - case lists:member(ClientSignAlg, ServerSignAlgs) of +verify_signature_algorithm(#state{ + static_env = #static_env{role = Role}, + ssl_options = + #ssl_options{ + signature_algs = LocalSignAlgs}} = State0, + #certificate_verify_1_3{algorithm = PeerSignAlg}) -> + case lists:member(PeerSignAlg, LocalSignAlgs) of true -> - ok; + {ok, maybe_update_selected_sign_alg(State0, PeerSignAlg, Role)}; false -> State1 = calculate_traffic_secrets(State0), State = ssl_record:step_encryption_state(State1), @@ -1098,11 +1546,19 @@ verify_signature_algorithm(#state{ssl_options = end. -verify_certificate_verify(#state{connection_states = ConnectionStates, - handshake_env = - #handshake_env{ - public_key_info = PublicKeyInfo, - tls_handshake_history = HHistory}} = State0, +maybe_update_selected_sign_alg(#state{session = Session} = State, SignAlg, client) -> + State#state{session = Session#session{sign_alg = SignAlg}}; +maybe_update_selected_sign_alg(State, _, _) -> + State. + + +verify_certificate_verify(#state{ + static_env = #static_env{role = Role}, + connection_states = ConnectionStates, + handshake_env = + #handshake_env{ + public_key_info = PublicKeyInfo, + tls_handshake_history = HHistory}} = State0, #certificate_verify_1_3{ algorithm = SignatureScheme, signature = Signature}) -> @@ -1120,12 +1576,11 @@ verify_certificate_verify(#state{connection_states = ConnectionStates, %% Transcript-Hash uses the HKDF hash function defined by the cipher suite. THash = tls_v1:transcript_hash(Context, HKDFAlgo), - PublicKey = get_public_key(PublicKeyInfo), + ContextString = peer_context_string(Role), %% Digital signatures use the hash function defined by the selected signature %% scheme. - case verify(THash, <<"TLS 1.3, client CertificateVerify">>, - HashAlgo, Signature, PublicKey) of + case verify(THash, ContextString, HashAlgo, Signature, PublicKeyInfo) of {ok, true} -> {ok, {State0, wait_finished}}; {ok, false} -> @@ -1139,6 +1594,19 @@ verify_certificate_verify(#state{connection_states = ConnectionStates, end. +context_string(server) -> + <<"TLS 1.3, server CertificateVerify">>; +context_string(client) -> + <<"TLS 1.3, client CertificateVerify">>. + + +%% Return context string for verifing peer signature +peer_context_string(server) -> + <<"TLS 1.3, client CertificateVerify">>; +peer_context_string(client) -> + <<"TLS 1.3, server CertificateVerify">>. + + %% If there is no overlap between the received %% "supported_groups" and the groups supported by the server, then the %% server MUST abort the handshake with a "handshake_failure" or an @@ -1172,14 +1640,36 @@ select_common_groups(ServerGroups, ClientGroups) -> %% for groups not listed in the client's "supported_groups" extension. %% Servers MAY check for violations of these rules and abort the %% handshake with an "illegal_parameter" alert if one is violated. -validate_key_share(_ ,[]) -> +validate_client_key_share(_ ,[]) -> ok; -validate_key_share([], _) -> +validate_client_key_share([], _) -> {error, illegal_parameter}; -validate_key_share([G|ClientGroups], [{_, G, _}|ClientShares]) -> - validate_key_share(ClientGroups, ClientShares); -validate_key_share([_|ClientGroups], [_|_] = ClientShares) -> - validate_key_share(ClientGroups, ClientShares). +validate_client_key_share([G|ClientGroups], [{_, G, _}|ClientShares]) -> + validate_client_key_share(ClientGroups, ClientShares); +validate_client_key_share([_|ClientGroups], [_|_] = ClientShares) -> + validate_client_key_share(ClientGroups, ClientShares). + + +%% Verify that selected group is offered by the client. +validate_server_key_share([G|_ClientGroups], {_, G, _}) -> + ok; +validate_server_key_share([_|ClientGroups], {_, _, _} = ServerKeyShare) -> + validate_server_key_share(ClientGroups, ServerKeyShare). + + +validate_selected_group(SelectedGroup, [SelectedGroup|_]) -> + {error, {illegal_parameter, + "Selected group sent by the server shall not correspond to a group" + " which was provided in the key_share extension"}}; +validate_selected_group(SelectedGroup, ClientGroups) -> + case lists:member(SelectedGroup, ClientGroups) of + true -> + ok; + false -> + {error, {illegal_parameter, + "Selected group sent by the server shall correspond to a group" + " which was provided in the supported_groups extension"}} + end. get_client_public_key([Group|_] = Groups, ClientShares) -> @@ -1197,32 +1687,79 @@ get_client_public_key([Group|Groups], ClientShares, PreferredGroup) -> get_client_public_key(Groups, ClientShares, PreferredGroup) end. +get_client_private_key([Group|_] = Groups, ClientShares) -> + get_client_private_key(Groups, ClientShares, Group). +%% +get_client_private_key(_, [], PreferredGroup) -> + {PreferredGroup, no_suitable_key}; +get_client_private_key([], _, PreferredGroup) -> + {PreferredGroup, no_suitable_key}; +get_client_private_key([Group|Groups], ClientShares, PreferredGroup) -> + case lists:keysearch(Group, 2, ClientShares) of + {value, {_, _, {_, ClientPrivateKey}}} -> + {Group, ClientPrivateKey}; + {value, {_, _, #'ECPrivateKey'{} = ClientPrivateKey}} -> + {Group, ClientPrivateKey}; + false -> + get_client_private_key(Groups, ClientShares, PreferredGroup) + end. + -%% get_client_public_key(Group, ClientShares) -> -%% case lists:keysearch(Group, 2, ClientShares) of -%% {value, {_, _, ClientPublicKey}} -> -%% ClientPublicKey; -%% false -> -%% %% 4.1.4. Hello Retry Request -%% %% -%% %% The server will send this message in response to a ClientHello -%% %% message if it is able to find an acceptable set of parameters but the -%% %% ClientHello does not contain sufficient information to proceed with -%% %% the handshake. -%% no_suitable_key -%% end. - -select_cipher_suite([], _) -> +get_server_public_key({key_share_entry, Group, PublicKey}) -> + {Group, PublicKey}. + + +%% RFC 7301 - Application-Layer Protocol Negotiation Extension +%% It is expected that a server will have a list of protocols that it +%% supports, in preference order, and will only select a protocol if the +%% client supports it. In that case, the server SHOULD select the most +%% highly preferred protocol that it supports and that is also +%% advertised by the client. In the event that the server supports no +%% protocols that the client advertises, then the server SHALL respond +%% with a fatal "no_application_protocol" alert. +handle_alpn(undefined, _) -> + {ok, undefined}; +handle_alpn([], _) -> + {error, no_application_protocol}; +handle_alpn([_|_], undefined) -> + {ok, undefined}; +handle_alpn([ServerProtocol|T], ClientProtocols) -> + case lists:member(ServerProtocol, ClientProtocols) of + true -> + {ok, ServerProtocol}; + false -> + handle_alpn(T, ClientProtocols) + end. + + +select_cipher_suite(_, [], _) -> {error, no_suitable_cipher}; -select_cipher_suite([Cipher|ClientCiphers], ServerCiphers) -> +%% If honor_cipher_order is set to true, use the server's preference for +%% cipher suite selection. +select_cipher_suite(true, ClientCiphers, ServerCiphers) -> + select_cipher_suite(false, ServerCiphers, ClientCiphers); +select_cipher_suite(false, [Cipher|ClientCiphers], ServerCiphers) -> case lists:member(Cipher, tls_v1:suites('TLS_v1.3')) andalso lists:member(Cipher, ServerCiphers) of true -> {ok, Cipher}; false -> - select_cipher_suite(ClientCiphers, ServerCiphers) + select_cipher_suite(false, ClientCiphers, ServerCiphers) end. + +%% RFC 8446 4.1.3 ServerHello +%% A client which receives a cipher suite that was not offered MUST abort the +%% handshake with an "illegal_parameter" alert. +validate_cipher_suite(Cipher, ClientCiphers) -> + case lists:member(Cipher, ClientCiphers) of + true -> + ok; + false -> + {error, illegal_parameter} + end. + + %% RFC 8446 (TLS 1.3) %% TLS 1.3 provides two extensions for indicating which signature %% algorithms may be used in digital signatures. The @@ -1246,15 +1783,20 @@ check_cert_sign_algo(SignAlgo, SignHash, _, ClientSignAlgsCert) -> %% DSA keys are not supported by TLS 1.3 select_sign_algo(dsa, _ClientSignAlgs, _ServerSignAlgs) -> {error, {insufficient_security, no_suitable_public_key}}; -%% TODO: Implement support for ECDSA keys! select_sign_algo(_, [], _) -> {error, {insufficient_security, no_suitable_signature_algorithm}}; select_sign_algo(PublicKeyAlgo, [C|ClientSignAlgs], ServerSignAlgs) -> {_, S, _} = ssl_cipher:scheme_to_components(C), %% RSASSA-PKCS1-v1_5 and Legacy algorithms are not defined for use in signed %% TLS handshake messages: filter sha-1 and rsa_pkcs1. + %% + %% RSASSA-PSS RSAE algorithms: If the public key is carried in an X.509 + %% certificate, it MUST use the rsaEncryption OID. + %% RSASSA-PSS PSS algorithms: If the public key is carried in an X.509 certificate, + %% it MUST use the RSASSA-PSS OID. case ((PublicKeyAlgo =:= rsa andalso S =:= rsa_pss_rsae) - orelse (PublicKeyAlgo =:= rsa_pss andalso S =:= rsa_pss_rsae)) + orelse (PublicKeyAlgo =:= rsa_pss andalso S =:= rsa_pss_pss) + orelse (PublicKeyAlgo =:= ecdsa andalso S =:= ecdsa)) andalso lists:member(C, ServerSignAlgs) of true -> @@ -1331,7 +1873,20 @@ get_supported_groups(#supported_groups{supported_groups = Groups}) -> Groups. get_key_shares(#key_share_client_hello{client_shares = ClientShares}) -> - ClientShares. + ClientShares; +get_key_shares(#key_share_server_hello{server_share = ServerShare}) -> + ServerShare. + +get_selected_group(#key_share_hello_retry_request{selected_group = SelectedGroup}) -> + SelectedGroup. + +get_alpn(ALPNProtocol0) -> + case ssl_handshake:decode_alpn(ALPNProtocol0) of + undefined -> + undefined; + [ALPNProtocol] -> + ALPNProtocol + end. maybe() -> Ref = erlang:make_ref(), diff --git a/lib/ssl/src/tls_handshake_1_3.hrl b/lib/ssl/src/tls_handshake_1_3.hrl index 7ae1b93e1c..eb85f216c8 100644 --- a/lib/ssl/src/tls_handshake_1_3.hrl +++ b/lib/ssl/src/tls_handshake_1_3.hrl @@ -74,29 +74,52 @@ y % opaque Y[coordinate_length]; }). +%% RFC 8446 4.2.9. Pre-Shared Key Exchange Modes + +%% enum { psk_ke(0), psk_dhe_ke(1), (255) } PskKeyExchangeMode; -define(PSK_KE, 0). -define(PSK_DHE_KE, 1). --record(psk_keyexchange_modes, { +-record(psk_key_exchange_modes, { ke_modes % ke_modes<1..255> }). + +%% RFC 8446 4.2.10. Early Data Indication -record(empty, { }). -record(early_data_indication, { indication % uint32 max_early_data_size (new_session_ticket) | %% #empty{} (client_hello, encrypted_extensions) }). --record(psk_identity, { - identity, % opaque identity<1..2^16-1> - obfuscated_ticket_age % uint32 - }). --record(offered_psks, { - psk_identity, %identities<7..2^16-1>; - psk_binder_entry %binders<33..2^16-1>, opaque PskBinderEntry<32..255> - }). --record(pre_shared_keyextension,{ - extension %OfferedPsks (client_hello) | uint16 selected_identity (server_hello) - }). + +%% RFC 8446 4.2.11. Pre-Shared Key Extension +-record(psk_identity, + { + identity, % opaque identity<1..2^16-1> + obfuscated_ticket_age % uint32 + }). + +-record(offered_psks, + { + identities, % PskIdentity identities<7..2^16-1>; + binders % PskBinderEntry binders<33..2^16-1>; opaque PskBinderEntry<32..255> + }). + +%% struct { +%% select (Handshake.msg_type) { +%% case client_hello: OfferedPsks; +%% case server_hello: uint16 selected_identity; +%% }; +%% } PreSharedKeyExtension; +-record(pre_shared_key_client_hello, + { + offered_psks + }). + +-record(pre_shared_key_server_hello, + { + selected_identity + }). %% RFC 8446 B.3.1.2. -record(cookie, { diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl index a5c550a429..2aeab98929 100644 --- a/lib/ssl/src/tls_record.erl +++ b/lib/ssl/src/tls_record.erl @@ -514,16 +514,27 @@ validate_tls_record_length(Versions, {_,Size0,_} = Q0, SslOpts, Acc, Type, Versi end. -binary_from_front(SplitSize, {Front,Size,Rear}) -> +binary_from_front(0, Q) -> + {<<>>, Q}; +binary_from_front(SplitSize, {Front,Size,Rear}) when SplitSize =< Size -> binary_from_front(SplitSize, Front, Size, Rear, []). %% -binary_from_front(SplitSize, [], Size, [_] = Rear, Acc) -> - %% Optimize a simple case - binary_from_front(SplitSize, Rear, Size, [], Acc); +%% SplitSize > 0 and there is at least SplitSize bytes buffered in Front and Rear binary_from_front(SplitSize, [], Size, Rear, Acc) -> - binary_from_front(SplitSize, lists:reverse(Rear), Size, [], Acc); + case Rear of + %% Avoid lists:reverse/1 for simple cases. + %% Case clause for [] to avoid infinite loop. + [_] -> + binary_from_front(SplitSize, Rear, Size, [], Acc); + [Bin2,Bin1] -> + binary_from_front(SplitSize, [Bin1,Bin2], Size, [], Acc); + [Bin3,Bin2,Bin1] -> + binary_from_front(SplitSize, [Bin1,Bin2,Bin3], Size, [], Acc); + [_,_,_|_] -> + binary_from_front(SplitSize, lists:reverse(Rear), Size, [], Acc) + end; binary_from_front(SplitSize, [Bin|Front], Size, Rear, []) -> - %% Optimize a frequent case + %% Optimize the frequent case when the accumulator is empty BinSize = byte_size(Bin), if SplitSize < BinSize -> diff --git a/lib/ssl/src/tls_record_1_3.erl b/lib/ssl/src/tls_record_1_3.erl index 74321a1ae2..d713062284 100644 --- a/lib/ssl/src/tls_record_1_3.erl +++ b/lib/ssl/src/tls_record_1_3.erl @@ -138,6 +138,15 @@ decode_cipher_text(#ssl_tls{type = ?ALERT, {#ssl_tls{type = ?ALERT, version = {3,4}, %% Internally use real version fragment = <<2,47>>}, ConnectionStates0}; +%% TLS 1.3 server can receive a User Cancelled Alert when handshake is +%% paused and then cancelled on the client side. +decode_cipher_text(#ssl_tls{type = ?ALERT, + version = ?LEGACY_VERSION, + fragment = <<2,90>>}, + ConnectionStates0) -> + {#ssl_tls{type = ?ALERT, + version = {3,4}, %% Internally use real version + fragment = <<2,90>>}, ConnectionStates0}; %% RFC8446 - TLS 1.3 %% D.4. Middlebox Compatibility Mode %% - If not offering early data, the client sends a dummy diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl index 27cd5765e5..f7c8c770ae 100644 --- a/lib/ssl/src/tls_v1.erl +++ b/lib/ssl/src/tls_v1.erl @@ -606,8 +606,26 @@ signature_schemes(Version, SignatureSchemes) when is_tuple(Version) Acc end; %% Special clause for filtering out the legacy hash-sign tuples. - (_ , Acc) -> - Acc + ({Hash, dsa = Sign} = Alg, Acc) -> + case proplists:get_bool(dss, PubKeys) + andalso proplists:get_bool(Hash, Hashes) + andalso is_pair(Hash, Sign, Hashes) + of + true -> + [Alg | Acc]; + false -> + Acc + end; + ({Hash, Sign} = Alg, Acc) -> + case proplists:get_bool(Sign, PubKeys) + andalso proplists:get_bool(Hash, Hashes) + andalso is_pair(Hash, Sign, Hashes) + of + true -> + [Alg | Acc]; + false -> + Acc + end end, Supported = lists:foldl(Fun, [], SignatureSchemes), lists:reverse(Supported); diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile index dba90aaff0..0925c0facc 100644 --- a/lib/ssl/test/Makefile +++ b/lib/ssl/test/Makefile @@ -37,14 +37,29 @@ VSN=$(SSL_VSN) MODULES = \ ssl_test_lib \ + ssl_app_env_SUITE\ + ssl_alert_SUITE\ ssl_bench_test_lib \ ssl_dist_test_lib \ - ssl_alpn_handshake_SUITE \ + ssl_api_SUITE\ + tls_api_SUITE\ ssl_basic_SUITE \ ssl_bench_SUITE \ ssl_cipher_SUITE \ ssl_cipher_suite_SUITE \ - openssl_server_cipher_suite_SUITE\ + openssl_cipher_suite_SUITE\ + ssl_alpn_SUITE \ + openssl_alpn_SUITE\ + ssl_npn_SUITE \ + openssl_npn_SUITE\ + openssl_sni_SUITE\ + ssl_renegotiate_SUITE\ + openssl_renegotiate_SUITE\ + openssl_reject_SUITE\ + ssl_cert_tests\ + ssl_cert_SUITE\ + openssl_server_cert_SUITE\ + openssl_client_cert_SUITE\ ssl_certificate_verify_SUITE\ ssl_crl_SUITE\ ssl_dist_SUITE \ @@ -52,12 +67,12 @@ MODULES = \ ssl_engine_SUITE\ ssl_handshake_SUITE \ ssl_npn_hello_SUITE \ - ssl_npn_handshake_SUITE \ ssl_packet_SUITE \ ssl_payload_SUITE \ ssl_pem_cache_SUITE \ + ssl_session_SUITE \ ssl_session_cache_SUITE \ - ssl_to_openssl_SUITE \ + openssl_session_SUITE \ ssl_ECC_SUITE \ ssl_ECC_openssl_SUITE \ ssl_ECC\ @@ -65,6 +80,10 @@ MODULES = \ ssl_sni_SUITE \ ssl_eqc_SUITE \ ssl_rfc_5869_SUITE \ + tls_1_3_record_SUITE\ + openssl_tls_1_3_version_SUITE\ + tls_1_3_version_SUITE\ + ssl_socket_SUITE\ make_certs \ x509_test \ inet_crypto_dist diff --git a/lib/ssl/test/openssl_alpn_SUITE.erl b/lib/ssl/test/openssl_alpn_SUITE.erl new file mode 100644 index 0000000000..5008dba922 --- /dev/null +++ b/lib/ssl/test/openssl_alpn_SUITE.erl @@ -0,0 +1,421 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(openssl_alpn_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +-define(OPENSSL_QUIT, "Q\n"). +-define(OPENSSL_RENEGOTIATE, "R\n"). +-define(SLEEP, 1000). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + %% Note: ALPN not supported in sslv3 + case ssl_test_lib:openssl_sane_dtls_alpn() of + true -> + [ + {group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'}]; + false -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}] + end. + +groups() -> + case ssl_test_lib:openssl_sane_dtls_alpn() of + true -> + [ + {'tlsv1.3', [], alpn_tests()}, + {'tlsv1.2', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()}, + {'tlsv1.1', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()}, + {'tlsv1', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()}, + {'dtlsv1.2', [], alpn_tests()}, + {'dtlsv1', [], alpn_tests()} + ]; + false -> + [ + {'tlsv1.3', [], alpn_tests()}, + {'tlsv1.2', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()}, + {'tlsv1.1', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()}, + {'tlsv1', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()} + ] + end. + +alpn_tests() -> + [erlang_client_alpn_openssl_server_alpn, + erlang_server_alpn_openssl_client_alpn, + erlang_client_alpn_openssl_server, + erlang_client_openssl_server_alpn, + erlang_server_alpn_openssl_client, + erlang_server_openssl_client_alpn]. + +alpn_npn_coexist() -> + [ + erlang_client_alpn_npn_openssl_server_alpn_npn, + erlang_server_alpn_npn_openssl_client_alpn_npn + ]. +rengotiation_tests() -> + case ssl_test_lib:sane_openssl_alpn_npn_renegotiate() of + true -> + [erlang_client_alpn_openssl_server_alpn_renegotiate, + erlang_server_alpn_openssl_client_alpn_renegotiate]; + false -> + [] + end. +init_per_suite(Config0) -> + case os:find_executable("openssl") of + false -> + {skip, "Openssl not found"}; + _ -> + case check_openssl_alpn_support(Config0) of + {skip, _} = Skip -> + Skip; + _ -> + ct:pal("Version: ~p", [os:cmd("openssl version")]), + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end + end + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto), + ssl_test_lib:kill_openssl(). + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:supports_ssl_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, openssl_does_not_support_version} + end; + false -> + {skip, openssl_does_not_support_version} + end; + _ -> + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(TestCase, Config) -> + ct:timetrap({seconds, 10}), + special_init(TestCase, Config). + +special_init(TestCase, Config) + when TestCase == erlang_client_alpn_openssl_server_alpn_renegotiate; + TestCase == erlang_server_alpn_openssl_client_alpn_renegotiate -> + {ok, Version} = application:get_env(ssl, protocol_version), + ssl_test_lib:check_sane_openssl_renegotaite(Config, Version); +special_init(TestCase, Config) + when TestCase == erlang_client_alpn_npn_openssl_server_alpn_npn; + TestCase == erlang_server_alpn_npn_openssl_client_alpn_npn -> + ssl_test_lib:check_openssl_npn_support(Config); +special_init(_, Config) -> + Config. + +end_per_testcase(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +erlang_client_alpn_openssl_server_alpn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------- + +erlang_server_alpn_openssl_client_alpn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------------- + +erlang_client_alpn_openssl_server(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_client_and_openssl_server_with_opts(Config, + [{alpn_advertised_protocols, [<<"spdy/2">>]}], + [], + Data, fun(Client, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------------- + +erlang_client_openssl_server_alpn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_client_and_openssl_server_with_opts(Config, + [], + ["-alpn", "spdy/2"], + Data, fun(Client, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------------- + +erlang_server_alpn_openssl_client(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_server_and_openssl_client_with_opts(Config, + [{alpn_preferred_protocols, [<<"spdy/2">>]}], + [], + Data, fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------------- + +erlang_server_openssl_client_alpn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_server_and_openssl_client_with_opts(Config, + [], + ["-alpn", "spdy/2"], + Data, fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------- + +erlang_client_alpn_openssl_server_alpn_renegotiate(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> + true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), + ct:sleep(?SLEEP), + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------- + +erlang_server_alpn_openssl_client_alpn_renegotiate(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Server, OpensslPort) -> + true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), + ct:sleep(?SLEEP), + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------- + +erlang_client_alpn_npn_openssl_server_alpn_npn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------- + +erlang_server_alpn_npn_openssl_client_alpn_npn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + + +%%-------------------------------------------------------------------- +%% Internal functions ----------------------------------------------- +%%-------------------------------------------------------------------- +check_openssl_alpn_support(Config) -> + HelpText = os:cmd("openssl s_client --help"), + case string:str(HelpText, "alpn") of + 0 -> + {skip, "Openssl not compiled with alpn support"}; + _ -> + Config + end. + +start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]} | ClientOpts0], + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CaCertFile = proplists:get_value(cacertfile, ServerOpts), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_server", "-msg", "-alpn", "http/1.1,spdy/2", "-accept", + integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile, "-key", KeyFile], + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, + {options, [{reuse_sessions, false} | ClientOpts]}]), + + Callback(Client, OpensslPort), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + + ssl_test_lib:close(Client), + process_flag(trap_exit, false). + +start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]} | ServerOpts0], + + {_, ServerNode, _} = ssl_test_lib:run_where(Config), + + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_client", "-alpn", "http/1.0,spdy/2", "-msg", "-port", + integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-host", "localhost"], + + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + Callback(Server, OpenSslPort), + + ssl_test_lib:close(Server), + + ssl_test_lib:close_port(OpenSslPort), + process_flag(trap_exit, false). + +start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]}, + {client_preferred_next_protocols, {client, [<<"spdy/3">>, <<"http/1.1">>]}} | ClientOpts0], + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_server", "-msg", "-alpn", "http/1.1,spdy/2", "-nextprotoneg", + "spdy/3", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-cert", CertFile, "-key", KeyFile], + + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, + {options, [{reuse_sessions, false} | ClientOpts]}]), + + Callback(Client, OpensslPort), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + + ssl_test_lib:close(Client), + process_flag(trap_exit, false). + +start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]}, + {next_protocols_advertised, [<<"spdy/3">>, <<"http/1.1">>]} | ServerOpts0], + + {_, ServerNode, _} = ssl_test_lib:run_where(Config), + + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_test_lib:protocol_version(Config), + Exe = "openssl", + Args = ["s_client", "-alpn", "http/1.1,spdy/2", "-nextprotoneg", "spdy/3", + "-msg", "-port", integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-host", "localhost"], + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + Callback(Server, OpenSslPort), + + ssl_test_lib:close(Server), + ssl_test_lib:close_port(OpenSslPort), + process_flag(trap_exit, false). + diff --git a/lib/ssl/test/openssl_server_cipher_suite_SUITE.erl b/lib/ssl/test/openssl_cipher_suite_SUITE.erl index 6ce34ce7fa..955eb914c0 100644 --- a/lib/ssl/test/openssl_server_cipher_suite_SUITE.erl +++ b/lib/ssl/test/openssl_cipher_suite_SUITE.erl @@ -20,7 +20,7 @@ %% --module(openssl_server_cipher_suite_SUITE). +-module(openssl_cipher_suite_SUITE). %% Note: This directive should only be used in test suites. -compile(export_all). @@ -31,19 +31,26 @@ %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- all() -> - [ - {group, 'tlsv1.2'}, + [ + {group, openssl_server}, + {group, openssl_client} + ]. + +all_protocol_groups() -> + [{group, 'tlsv1.2'}, {group, 'tlsv1.1'}, {group, 'tlsv1'}, {group, 'sslv3'}, {group, 'dtlsv1.2'}, {group, 'dtlsv1'} - ]. + ]. groups() -> %% TODO: Enable SRP, PSK suites (needs OpenSSL s_server conf) %% TODO: Enable all "kex" on DTLS [ + {openssl_server, all_protocol_groups()}, + {openssl_client, all_protocol_groups()}, {'tlsv1.2', [], kex()}, {'tlsv1.1', [], kex()}, {'tlsv1', [], kex()}, @@ -135,6 +142,9 @@ kex() -> dtls_kex() -> %% Should be all kex in the future dtls_rsa() ++ dss() ++ anonymous(). +ssl3_kex() -> + ssl3_rsa() ++ ssl3_dss() ++ ssl3_anonymous(). + rsa() -> [{group, dhe_rsa}, {group, ecdhe_rsa}, @@ -148,6 +158,11 @@ dtls_rsa() -> %%,{group, rsa_psk} ]. +ssl3_rsa() -> + [{group, dhe_rsa}, + {group, rsa} + ]. + ecdsa() -> [{group, ecdhe_ecdsa}]. @@ -156,6 +171,10 @@ dss() -> %%{group, srp_dss} ]. +ssl3_dss() -> + [{group, dhe_dss} + ]. + anonymous() -> [{group, dh_anon}, {group, ecdh_anon} @@ -165,6 +184,9 @@ anonymous() -> %%{group, srp_anon} ]. +ssl3_anonymous() -> + [{group, dh_anon}]. + init_per_suite(Config) -> catch crypto:stop(), try crypto:start() of @@ -177,7 +199,8 @@ init_per_suite(Config) -> end_per_suite(_Config) -> ssl:stop(), - application:stop(crypto). + application:stop(crypto), + ssl_test_lib:kill_openssl(). %%-------------------------------------------------------------------- init_per_group(GroupName, Config) -> @@ -198,7 +221,12 @@ init_per_group(GroupName, Config) -> false -> do_init_per_group(GroupName, Config) end. - +do_init_per_group(openssl_client, Config0) -> + Config = proplists:delete(server_type, proplists:delete(client_type, Config0)), + [{client_type, openssl}, {server_type, erlang} | Config]; +do_init_per_group(openssl_server, Config0) -> + Config = proplists:delete(server_type, proplists:delete(client_type, Config0)), + [{client_type, erlang}, {server_type, openssl} | Config]; do_init_per_group(GroupName, Config) when GroupName == ecdh_anon; GroupName == ecdhe_rsa; GroupName == ecdhe_psk -> @@ -746,8 +774,7 @@ cipher_suite_test(CipherSuite, _Version, Config) -> ct:log("Testing CipherSuite ~p~n", [CipherSuite]), ct:log("Server Opts ~p~n", [ServerOpts]), ct:log("Client Opts ~p~n", [ClientOpts]), - ssl_test_lib:basic_test([{ciphers, [CipherSuite]} | COpts], SOpts, [{client_type, erlang}, - {server_type, openssl} | Config]). + ssl_test_lib:basic_test([{ciphers, [CipherSuite]} | COpts], SOpts, Config). test_ciphers(Kex, Cipher, Version) -> diff --git a/lib/ssl/test/openssl_client_cert_SUITE.erl b/lib/ssl/test/openssl_client_cert_SUITE.erl new file mode 100644 index 0000000000..b327988744 --- /dev/null +++ b/lib/ssl/test/openssl_client_cert_SUITE.erl @@ -0,0 +1,350 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(openssl_client_cert_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + {group, openssl_client} + ]. + +groups() -> + [ + {openssl_client, [], protocol_groups()}, + {'tlsv1.3', [], tls_1_3_protocol_groups()}, + {'tlsv1.2', [], pre_tls_1_3_protocol_groups()}, + {'tlsv1.1', [], pre_tls_1_3_protocol_groups()}, + {'tlsv1', [], pre_tls_1_3_protocol_groups()}, + {'sslv3', [], ssl_protocol_groups()}, + {'dtlsv1.2', [], pre_tls_1_3_protocol_groups()}, + {'dtlsv1', [], pre_tls_1_3_protocol_groups()}, + {rsa, [], all_version_tests()}, + {ecdsa, [], all_version_tests()}, + {dsa, [], all_version_tests()}, + {rsa_1_3, [], all_version_tests() ++ tls_1_3_tests() ++ [unsupported_sign_algo_client_auth, + unsupported_sign_algo_cert_client_auth]}, + {ecdsa_1_3, [], all_version_tests() ++ tls_1_3_tests()} + ]. + +protocol_groups() -> + [{group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +ssl_protocol_groups() -> + [{group, rsa}, + {group, dsa}]. + +pre_tls_1_3_protocol_groups() -> + [{group, rsa}, + {group, ecdsa}, + {group, dsa}]. + +tls_1_3_protocol_groups() -> + [{group, rsa_1_3}, + {group, ecdsa_1_3}]. + +tls_1_3_tests() -> + [ + hello_retry_request, + custom_groups, + hello_retry_client_auth, + hello_retry_client_auth_empty_cert_accepted, + hello_retry_client_auth_empty_cert_rejected + ]. + +all_version_tests() -> + [ + no_auth, + auth, + client_auth_empty_cert_accepted, + client_auth_empty_cert_rejected, + client_auth_partial_chain, + client_auth_allow_partial_chain, + client_auth_do_not_allow_partial_chain, + client_auth_partial_chain_fun_fail, + missing_root_cert_no_auth + %%invalid_signature_client + ]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + Config + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + +init_per_group(openssl_client, Config0) -> + Config = proplists:delete(server_type, proplists:delete(client_type, Config0)), + [{client_type, openssl}, {server_type, erlang} | Config]; +init_per_group(Group, Config0) when Group == rsa; + Group == rsa_1_3 -> + Config = ssl_test_lib:make_rsa_cert(Config0), + COpts = proplists:get_value(client_rsa_opts, Config), + SOpts = proplists:get_value(server_rsa_opts, Config), + %% Make sure _rsa* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(fun(dhe_rsa) -> + true; + (ecdhe_rsa) -> + true; + (_) -> + false + end, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, rsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; + [] -> + {skip, {no_sup, Group, Version}} + end; +init_per_group(Group, Config0) when Group == ecdsa; + Group == ecdsa_1_3 -> + PKAlg = crypto:supports(public_keys), + case lists:member(ecdsa, PKAlg) andalso (lists:member(ecdh, PKAlg) orelse + lists:member(dh, PKAlg)) of + true -> + Config = ssl_test_lib:make_ecdsa_cert(Config0), + COpts = proplists:get_value(client_ecdsa_opts, Config), + SOpts = proplists:get_value(server_ecdsa_opts, Config), + %% Make sure ecdh* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(fun(ecdh_ecdsa) -> + true; + (ecdhe_ecdsa) -> + true; + (_) -> + false + end, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, ecdsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))] + )]; + [] -> + {skip, {no_sup, Group, Version}} + end; + false -> + {skip, "Missing EC crypto support"} + end; +init_per_group(Group, Config0) when Group == dsa -> + PKAlg = crypto:supports(public_keys), + case lists:member(dss, PKAlg) andalso lists:member(dh, PKAlg) of + true -> + Config = ssl_test_lib:make_dsa_cert(Config0), + COpts = proplists:get_value(client_dsa_opts, Config), + SOpts = proplists:get_value(server_dsa_opts, Config), + %% Make sure dhe_dss* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(fun(dh_dss) -> + true; + (dhe_dss) -> + true; + (_) -> + false + end, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, dsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; + [] -> + {skip, {no_sup, Group, Version}} + end; + false -> + {skip, "Missing DSS crypto support"} + end; +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + [{version, GroupName} + | ssl_test_lib:init_tls_version(GroupName, Config)]; + false -> + {skip, "Missing openssl support"} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. +init_per_testcase(TestCase, Config) when + TestCase == client_auth_empty_cert_accepted; + TestCase == client_auth_empty_cert_rejected -> + Version = proplists:get_value(version,Config), + case Version of + sslv3 -> + %% Openssl client sends "No Certificate Reserved" warning ALERT + %% instead of sending EMPTY cert message in SSL-3.0 so empty cert test are not + %% relevant + {skip, openssl_behaves_differently}; + _ -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Config + end; +init_per_testcase(_TestCase, Config) -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +no_auth() -> + ssl_cert_tests:no_auth(). + +no_auth(Config) -> + ssl_cert_tests:no_auth(Config). +%%-------------------------------------------------------------------- +auth() -> + ssl_cert_tests:auth(). +auth(Config) -> + ssl_cert_tests:auth(Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_accepted() -> + ssl_cert_tests:client_auth_empty_cert_accepted(). +client_auth_empty_cert_accepted(Config) -> + ssl_cert_tests:client_auth_empty_cert_accepted(Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_rejected() -> + ssl_cert_tests:client_auth_empty_cert_rejected(). +client_auth_empty_cert_rejected(Config) -> + ssl_cert_tests:client_auth_empty_cert_rejected(Config). +%%-------------------------------------------------------------------- +client_auth_partial_chain() -> + ssl_cert_tests:client_auth_partial_chain(). +client_auth_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_partial_chain(Config). + +%%-------------------------------------------------------------------- +client_auth_allow_partial_chain() -> + ssl_cert_tests:client_auth_allow_partial_chain(). +client_auth_allow_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_allow_partial_chain(Config). +%%-------------------------------------------------------------------- +client_auth_do_not_allow_partial_chain() -> + ssl_cert_tests:client_auth_do_not_allow_partial_chain(). +client_auth_do_not_allow_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_do_not_allow_partial_chain(Config). + +%%-------------------------------------------------------------------- +client_auth_partial_chain_fun_fail() -> + ssl_cert_tests:client_auth_partial_chain_fun_fail(). +client_auth_partial_chain_fun_fail(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_partial_chain_fun_fail(Config). + +%%-------------------------------------------------------------------- +missing_root_cert_no_auth() -> + ssl_cert_tests:missing_root_cert_no_auth(). +missing_root_cert_no_auth(Config) when is_list(Config) -> + ssl_cert_tests:missing_root_cert_no_auth(Config). + +%%-------------------------------------------------------------------- +invalid_signature_client() -> + ssl_cert_tests:invalid_signature_client(). +invalid_signature_client(Config) when is_list(Config) -> + ssl_cert_tests:invalid_signature_client(Config). +%%-------------------------------------------------------------------- +invalid_signature_server() -> + ssl_cert_tests:invalid_signature_client(). +invalid_signature_server(Config) when is_list(Config) -> + ssl_cert_tests:invalid_signature_client(Config). + +%%-------------------------------------------------------------------- +%% TLS 1.3 Test Cases ------------------------------------------------ +%%-------------------------------------------------------------------- +hello_retry_request() -> + ssl_cert_tests:hello_retry_request(). +hello_retry_request(Config) -> + ssl_cert_tests:hello_retry_request(Config). +%%-------------------------------------------------------------------- +custom_groups() -> + ssl_cert_tests:custom_groups(). +custom_groups(Config) -> + ssl_cert_tests:custom_groups(Config). +unsupported_sign_algo_cert_client_auth() -> + ssl_cert_tests:unsupported_sign_algo_cert_client_auth(). +unsupported_sign_algo_cert_client_auth(Config) -> + ssl_cert_tests:unsupported_sign_algo_cert_client_auth(Config). +unsupported_sign_algo_client_auth() -> + ssl_cert_tests:unsupported_sign_algo_client_auth(). +unsupported_sign_algo_client_auth(Config) -> + ssl_cert_tests:unsupported_sign_algo_client_auth(Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth() -> + ssl_cert_tests:hello_retry_client_auth(). +hello_retry_client_auth(Config) -> + ssl_cert_tests:hello_retry_client_auth(Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_accepted() -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_accepted(). +hello_retry_client_auth_empty_cert_accepted(Config) -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_accepted(Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_rejected() -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_rejected(). +hello_retry_client_auth_empty_cert_rejected(Config) -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_rejected(Config). diff --git a/lib/ssl/test/openssl_npn_SUITE.erl b/lib/ssl/test/openssl_npn_SUITE.erl new file mode 100644 index 0000000000..0294f4997f --- /dev/null +++ b/lib/ssl/test/openssl_npn_SUITE.erl @@ -0,0 +1,311 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(openssl_npn_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +-define(OPENSSL_QUIT, "Q\n"). +-define(OPENSSL_RENEGOTIATE, "R\n"). +-define(SLEEP, 1000). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + %% NPN is not supported in TLS-1.3 (replaced by ALPN and deprecated in TLS 1.2) + %% OpenSSL DTLS support for NPN is either not there or broken. + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}]. + +groups() -> + [{'tlsv1.2', [], npn_tests() ++ npn_renegotiate_tests()}, + {'tlsv1.1', [], npn_tests() ++ npn_renegotiate_tests()}, + {'tlsv1', [], npn_tests() ++ npn_renegotiate_tests()} + ]. + +npn_tests() -> + [erlang_client_openssl_server_npn, + erlang_server_openssl_client_npn, + erlang_server_openssl_client_npn_only_client, + erlang_server_openssl_client_npn_only_server, + erlang_client_openssl_server_npn_only_client, + erlang_client_openssl_server_npn_only_server]. + +npn_renegotiate_tests() -> + case ssl_test_lib:sane_openssl_alpn_npn_renegotiate() of + true -> + [erlang_server_openssl_client_npn_renegotiate, + erlang_client_openssl_server_npn_renegotiate]; + false -> + [] + end. + +init_per_suite(Config0) -> + case os:find_executable("openssl") of + false -> + {skip, "Openssl not found"}; + _ -> + case check_openssl_npn_support(Config0) of + {skip, _} = Skip -> + Skip; + _ -> + ct:pal("Version: ~p", [os:cmd("openssl version")]), + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end + end + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto), + ssl_test_lib:kill_openssl(). + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:supports_ssl_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, openssl_does_not_support_version} + end; + false -> + {skip, openssl_does_not_support_version} + end; + _ -> + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(TestCase, Config) -> + ct:timetrap({seconds, 10}), + special_init(TestCase, Config). + +special_init(TestCase, Config) + when TestCase == erlang_client_npn_openssl_server_npn_renegotiate; + TestCase == erlang_server_npn_openssl_client_npn_renegotiate -> + {ok, Version} = application:get_env(ssl, protocol_version), + ssl_test_lib:check_sane_openssl_renegotaite(Config, Version); +special_init(_, Config) -> + Config. + +end_per_testcase(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +erlang_client_openssl_server_npn() -> + [{doc,"Test erlang client with openssl server doing npn negotiation"}]. + +erlang_client_openssl_server_npn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, + fun(Client, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). + +%%-------------------------------------------------------------------- +erlang_client_openssl_server_npn_renegotiate() -> + [{doc,"Test erlang client with openssl server doing npn negotiation and renegotiate"}]. + +erlang_client_openssl_server_npn_renegotiate(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, + fun(Client, OpensslPort) -> + true = port_command(OpensslPort, + ?OPENSSL_RENEGOTIATE), + ct:sleep(?SLEEP), + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, Data) + end). +%%-------------------------------------------------------------------------- +erlang_server_openssl_client_npn() -> + [{doc,"Test erlang server with openssl client and npn negotiation"}]. + +erlang_server_openssl_client_npn(Config) when is_list(Config) -> + + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, + fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------------- +erlang_server_openssl_client_npn_renegotiate() -> + [{doc,"Test erlang server with openssl client and npn negotiation with renegotiation"}]. + +erlang_server_openssl_client_npn_renegotiate(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, + fun(Server, OpensslPort) -> + true = port_command(OpensslPort, + ?OPENSSL_RENEGOTIATE), + ct:sleep(?SLEEP), + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). +%%-------------------------------------------------------------------------- +erlang_client_openssl_server_npn_only_server(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_client_and_openssl_server_with_opts(Config, [], + ["-nextprotoneg", "spdy/2"], Data, + fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------------- + +erlang_client_openssl_server_npn_only_client(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_client_and_openssl_server_with_opts(Config, + [{client_preferred_next_protocols, + {client, [<<"spdy/2">>], <<"http/1.1">>}}], [], + Data, + fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------------- +erlang_server_openssl_client_npn_only_server(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_server_and_openssl_client_with_opts(Config, + [{next_protocols_advertised, [<<"spdy/2">>]}], [], + Data, + fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +erlang_server_openssl_client_npn_only_client(Config) when is_list(Config) -> + Data = "From openssl to erlang", + ssl_test_lib:start_erlang_server_and_openssl_client_with_opts(Config, [], ["-nextprotoneg", "spdy/2"], + Data, + fun(Server, OpensslPort) -> + true = port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, Data) + end). + +%%-------------------------------------------------------------------- +%% Internal functions ----------------------------------------------- +%%-------------------------------------------------------------------- + +start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ClientOpts = [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}} | ClientOpts0], + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CaCertFile = proplists:get_value(cacertfile, ServerOpts), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_server", "-msg", "-nextprotoneg", "http/1.1,spdy/2", "-accept", integer_to_list(Port), + ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile, "-key", KeyFile], + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, + {options, ClientOpts}]), + + Callback(Client, OpensslPort), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + + ssl_test_lib:close(Client), + process_flag(trap_exit, false). + +start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ServerOpts = [{next_protocols_advertised, [<<"spdy/2">>]} | ServerOpts0], + + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_client", "-nextprotoneg", "http/1.0,spdy/2", "-msg", "-connect", + ssl_test_lib:hostname_format(Hostname) ++ ":" + ++ integer_to_list(Port), ssl_test_lib:version_flag(Version)], + + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + Callback(Server, OpenSslPort), + + ssl_test_lib:close(Server), + + ssl_test_lib:close_port(OpenSslPort), + process_flag(trap_exit, false). + +check_openssl_npn_support(Config) -> + HelpText = os:cmd("openssl s_client --help"), + case string:str(HelpText, "nextprotoneg") of + 0 -> + {skip, "Openssl not compiled with nextprotoneg support"}; + _ -> + Config + end. diff --git a/lib/ssl/test/openssl_reject_SUITE.erl b/lib/ssl/test/openssl_reject_SUITE.erl new file mode 100644 index 0000000000..deefd11823 --- /dev/null +++ b/lib/ssl/test/openssl_reject_SUITE.erl @@ -0,0 +1,209 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(openssl_reject_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +-define(SLEEP, 1000). +-define(OPENSSL_GARBAGE, "P\n"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}]. + +groups() -> + [{'tlsv1.2', [], all_versions_tests()}, + {'tlsv1.1', [], all_versions_tests()}, + {'tlsv1', [], all_versions_tests()}, + {'sslv3', [], all_versions_tests()} + ]. + +all_versions_tests() -> + [ + erlang_client_bad_openssl_server, + ssl2_erlang_server_openssl_client + ]. + +init_per_suite(Config0) -> + case os:find_executable("openssl") of + false -> + {skip, "Openssl not found"}; + _ -> + ct:pal("Version: ~p", [os:cmd("openssl version")]), + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto), + ssl_test_lib:kill_openssl(). + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:supports_ssl_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, openssl_does_not_support_version} + end; + false -> + {skip, openssl_does_not_support_version} + end; + _ -> + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(TestCase, Config) -> + ct:timetrap({seconds, 10}), + special_init(TestCase, Config). + +special_init(ssl2_erlang_server_openssl_client, Config) -> + case ssl_test_lib:supports_ssl_tls_version(sslv2) of + true -> + Config; + false -> + {skip, "sslv2 not supported by openssl"} + end; +special_init(_, Config) -> + Config. + +end_per_testcase(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +erlang_client_bad_openssl_server() -> + [{doc,"Test what happens if openssl server sends garbage to erlang ssl client"}]. +erlang_client_bad_openssl_server(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Port = ssl_test_lib:inet_port(node()), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + Exe = "openssl", + Args = ["s_server", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-cert", CertFile, "-key", KeyFile], + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, server_sent_garbage, []}}, + {options, + [{versions, [Version]} | ClientOpts]}]), + + %% Send garbage + true = port_command(OpensslPort, ?OPENSSL_GARBAGE), + + ct:sleep(?SLEEP), + + Client0 ! server_sent_garbage, + + ssl_test_lib:check_result(Client0, true), + + ssl_test_lib:close(Client0), + + %% Make sure openssl does not hang and leave zombie process + Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, + [{versions, [Version]} | ClientOpts]}]), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + ssl_test_lib:close(Client1), + process_flag(trap_exit, false). + +%%-------------------------------------------------------------------- +ssl2_erlang_server_openssl_client() -> + [{doc,"Test that ssl v2 clients are rejected"}]. + +ssl2_erlang_server_openssl_client(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Exe = "openssl", + Args = ["s_client", "-connect", ssl_test_lib:hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), + "-ssl2", "-msg"], + + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ct:log("Ports ~p~n", [[erlang:port_info(P) || P <- erlang:ports()]]), + ssl_test_lib:consume_port_exit(OpenSslPort), + ssl_test_lib:check_server_alert(Server, unexpected_message), + process_flag(trap_exit, false). + + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- + +server_sent_garbage(Socket) -> + receive + server_sent_garbage -> + {error, closed} == ssl:send(Socket, "data") + + end. diff --git a/lib/ssl/test/openssl_renegotiate_SUITE.erl b/lib/ssl/test/openssl_renegotiate_SUITE.erl new file mode 100644 index 0000000000..91a8175ac6 --- /dev/null +++ b/lib/ssl/test/openssl_renegotiate_SUITE.erl @@ -0,0 +1,341 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(openssl_renegotiate_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +-define(SLEEP, 1000). +-define(OPENSSL_RENEGOTIATE, "R\n"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + case ssl_test_lib:openssl_sane_dtls() of + true -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'}]; + false -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}] + end. + +groups() -> + case ssl_test_lib:openssl_sane_dtls() of + true -> + [{'tlsv1.2', [], all_versions_tests()}, + {'tlsv1.1', [], all_versions_tests()}, + {'tlsv1', [], all_versions_tests()}, + {'sslv3', [], all_versions_tests()}, + {'dtlsv1.2', [], all_versions_tests()}, + {'dtlsv1', [], all_versions_tests()} + ]; + false -> + [{'tlsv1.2', [], all_versions_tests()}, + {'tlsv1.1', [], all_versions_tests()}, + {'tlsv1', [], all_versions_tests()}, + {'sslv3', [], all_versions_tests()} + ] + end. + +all_versions_tests() -> + [ + erlang_client_openssl_server_renegotiate, + erlang_client_openssl_server_renegotiate_after_client_data, + erlang_client_openssl_server_nowrap_seqnum, + erlang_server_openssl_client_nowrap_seqnum + ]. + + +init_per_suite(Config0) -> + case os:find_executable("openssl") of + false -> + {skip, "Openssl not found"}; + _ -> + ct:pal("Version: ~p", [os:cmd("openssl version")]), + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto), + ssl_test_lib:kill_openssl(). + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:supports_ssl_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, openssl_does_not_support_version} + end; + false -> + {skip, openssl_does_not_support_version} + end; + _ -> + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(TestCase, Config) -> + ct:timetrap({seconds, 10}), + special_init(TestCase, Config). + +special_init(TestCase, Config) + when TestCase == erlang_client_openssl_server_renegotiate; + TestCase == erlang_client_openssl_server_nowrap_seqnum; + TestCase == erlang_server_openssl_client_nowrap_seqnum; + TestCase == erlang_client_openssl_server_renegotiate_after_client_data + -> + {ok, Version} = application:get_env(ssl, protocol_version), + ssl_test_lib:check_sane_openssl_renegotaite(Config, Version); +special_init(_, Config) -> + Config. + +end_per_testcase(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +erlang_client_openssl_server_renegotiate() -> + [{doc,"Test erlang client when openssl server issuses a renegotiate"}]. +erlang_client_openssl_server_renegotiate(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + ErlData = "From erlang to openssl", + OpenSslData = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CertFile = proplists:get_value(certfile, ServerOpts), + CaCertFile = proplists:get_value(cacertfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_server", "-accept", integer_to_list(Port), + ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile, "-key", KeyFile, "-msg"], + + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + delayed_send, [[ErlData, OpenSslData]]}}, + {options, [{reuse_sessions, false} | ClientOpts]}]), + + true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), + ct:sleep(?SLEEP), + true = port_command(OpensslPort, OpenSslData), + + ssl_test_lib:check_result(Client, OpenSslData), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + ssl_test_lib:close(Client), + process_flag(trap_exit, false), + ok. +%%-------------------------------------------------------------------- +erlang_client_openssl_server_renegotiate_after_client_data() -> + [{doc,"Test erlang client when openssl server issuses a renegotiate after reading client data"}]. +erlang_client_openssl_server_renegotiate_after_client_data(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + ErlData = "From erlang to openssl", + OpenSslData = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CaCertFile = proplists:get_value(cacertfile, ServerOpts), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_server", "-accept", integer_to_list(Port), + ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile, "-key", KeyFile, "-msg"], + + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + send_wait_send, [[ErlData, OpenSslData]]}}, + {options, [{reuse_sessions, false} |ClientOpts]}]), + + true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), + ct:sleep(?SLEEP), + true = port_command(OpensslPort, OpenSslData), + + ssl_test_lib:check_result(Client, OpenSslData), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + ssl_test_lib:close(Client), + process_flag(trap_exit, false), + ok. + +%%-------------------------------------------------------------------- +erlang_client_openssl_server_nowrap_seqnum() -> + [{doc, "Test that erlang client will renegotiate session when", + "max sequence number celing is about to be reached. Although" + "in the testcase we use the test option renegotiate_at" + " to lower treashold substantially."}]. +erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + ErlData = "From erlang to openssl\n", + N = 10, + + Port = ssl_test_lib:inet_port(node()), + CaCertFile = proplists:get_value(cacertfile, ServerOpts), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + Exe = "openssl", + Args = ["s_server", "-accept", integer_to_list(Port), + ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile, "-key", KeyFile, "-msg"], + + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + trigger_renegotiate, [[ErlData, N+2]]}}, + {options, [{reuse_sessions, false}, + {renegotiate_at, N} | ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + ssl_test_lib:close(Client), + process_flag(trap_exit, false). +%%-------------------------------------------------------------------- +erlang_server_openssl_client_nowrap_seqnum() -> + [{doc, "Test that erlang client will renegotiate session when", + "max sequence number celing is about to be reached. Although" + "in the testcase we use the test option renegotiate_at" + " to lower treashold substantially."}]. +erlang_server_openssl_client_nowrap_seqnum(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + N = 10, + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, + trigger_renegotiate, [[Data, N+2]]}}, + {options, [{renegotiate_at, N}, {reuse_sessions, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_test_lib:protocol_version(Config), + Exe = "openssl", + Args = ["s_client","-connect", ssl_test_lib:hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), + ssl_test_lib:version_flag(Version), + "-msg"], + + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + true = port_command(OpenSslPort, Data), + + ssl_test_lib:check_result(Server, ok), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close(Server), + ssl_test_lib:close_port(OpenSslPort), + process_flag(trap_exit, false). + + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- +delayed_send(Socket, [ErlData, OpenSslData]) -> + ct:sleep(?SLEEP), + ssl:send(Socket, ErlData), + ssl_test_lib:active_recv(Socket, length(OpenSslData)). + + +send_wait_send(Socket, [ErlData, OpenSslData]) -> + ssl:send(Socket, ErlData), + ct:sleep(?SLEEP), + ssl:send(Socket, ErlData), + ssl_test_lib:active_recv(Socket, length(OpenSslData)). + diff --git a/lib/ssl/test/openssl_server_cert_SUITE.erl b/lib/ssl/test/openssl_server_cert_SUITE.erl new file mode 100644 index 0000000000..c2af864a92 --- /dev/null +++ b/lib/ssl/test/openssl_server_cert_SUITE.erl @@ -0,0 +1,373 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(openssl_server_cert_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + {group, openssl_server}]. + +groups() -> + [ + {openssl_server, [], protocol_groups()}, + {'tlsv1.3', [], tls_1_3_protocol_groups()}, + {'tlsv1.2', [], pre_tls_1_3_protocol_groups()}, + {'tlsv1.1', [], pre_tls_1_3_protocol_groups()}, + {'tlsv1', [], pre_tls_1_3_protocol_groups()}, + {'sslv3', [], ssl_protocol_groups()}, + {'dtlsv1.2', [], pre_tls_1_3_protocol_groups()}, + {'dtlsv1', [], pre_tls_1_3_protocol_groups()}, + {rsa, [], all_version_tests()}, + {ecdsa, [], all_version_tests()}, + {dsa, [], all_version_tests()}, + {rsa_1_3, [], all_version_tests() ++ tls_1_3_tests()}, + %% TODO: Create proper conf of openssl server + %%++ [unsupported_sign_algo_client_auth, + %% unsupported_sign_algo_cert_client_auth]}, + {ecdsa_1_3, [], all_version_tests() ++ tls_1_3_tests()} + ]. + +protocol_groups() -> + [{group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +ssl_protocol_groups() -> + [{group, rsa}, + {group, dsa}]. + +pre_tls_1_3_protocol_groups() -> + [{group, rsa}, + {group, ecdsa}, + {group, dsa}]. + +tls_1_3_protocol_groups() -> + [{group, rsa_1_3}, + {group, ecdsa_1_3}]. + +tls_1_3_tests() -> + [ + hello_retry_request, + custom_groups, + hello_retry_client_auth, + hello_retry_client_auth_empty_cert_accepted, + hello_retry_client_auth_empty_cert_rejected + ]. + +all_version_tests() -> + [ + no_auth, + auth, + missing_root_cert_no_auth + %%invalid_signature_client + ]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + Config + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + +init_per_group(openssl_server, Config0) -> + Config = proplists:delete(server_type, proplists:delete(client_type, Config0)), + [{client_type, erlang}, {server_type, openssl} | Config]; +init_per_group(rsa = Group, Config0) -> + Config = ssl_test_lib:make_rsa_cert(Config0), + COpts = proplists:get_value(client_rsa_opts, Config), + SOpts = proplists:get_value(server_rsa_opts, Config), + %% Make sure _rsa* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(fun(dhe_rsa) -> + true; + (ecdhe_rsa) -> + true; + (_) -> + false + end, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, rsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; + [] -> + {skip, {no_sup, Group, Version}} + end; +init_per_group(rsa_1_3 = Group, Config0) -> + Config = ssl_test_lib:make_rsa_cert(Config0), + COpts = proplists:get_value(client_rsa_opts, Config), + SOpts = proplists:get_value(server_rsa_opts, Config), + %% Make sure _rsa* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(undefined, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, rsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; + [] -> + {skip, {no_sup, Group, Version}} + end; +init_per_group(ecdsa = Group, Config0) -> + PKAlg = crypto:supports(public_keys), + case lists:member(ecdsa, PKAlg) andalso (lists:member(ecdh, PKAlg) orelse + lists:member(dh, PKAlg)) of + true -> + Config = ssl_test_lib:make_ecdsa_cert(Config0), + COpts = proplists:get_value(client_ecdsa_opts, Config), + SOpts = proplists:get_value(server_ecdsa_opts, Config), + %% Make sure ecdh* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(fun(ecdh_ecdsa) -> + true; + (ecdhe_ecdsa) -> + true; + (_) -> + false + end, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, ecdsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))] + )]; + [] -> + {skip, {no_sup, Group, Version}} + end; + false -> + {skip, "Missing EC crypto support"} + end; +init_per_group(ecdsa_1_3 = Group, Config0) -> + PKAlg = crypto:supports(public_keys), + case lists:member(ecdsa, PKAlg) andalso (lists:member(ecdh, PKAlg) orelse + lists:member(dh, PKAlg)) of + true -> + Config = ssl_test_lib:make_ecdsa_cert(Config0), + COpts = proplists:get_value(client_ecdsa_opts, Config), + SOpts = proplists:get_value(server_ecdsa_opts, Config), + %% Make sure ecdh* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(undefined, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, ecdsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))] + )]; + [] -> + {skip, {no_sup, Group, Version}} + end; + false -> + {skip, "Missing EC crypto support"} + end; +init_per_group(Group, Config0) when Group == dsa -> + PKAlg = crypto:supports(public_keys), + case lists:member(dss, PKAlg) andalso lists:member(dh, PKAlg) of + true -> + Config = ssl_test_lib:make_dsa_cert(Config0), + COpts = proplists:get_value(client_dsa_opts, Config), + SOpts = proplists:get_value(server_dsa_opts, Config), + %% Make sure dhe_dss* suite is choosen by ssl_test_lib:start_server + Version = proplists:get_value(version,Config), + Ciphers = ssl_cert_tests:test_ciphers(fun(dh_dss) -> + true; + (dhe_dss) -> + true; + (_) -> + false + end, Version), + case Ciphers of + [_|_] -> + [{cert_key_alg, dsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; + [] -> + {skip, {no_sup, Group, Version}} + end; + false -> + {skip, "Missing DSS crypto support"} + end; +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + [{version, GroupName} + | ssl_test_lib:init_tls_version(GroupName, Config)]; + false -> + {skip, "Missing openssl support"} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(_TestCase, Config) -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +no_auth() -> + ssl_cert_tests:no_auth(). + +no_auth(Config) -> + ssl_cert_tests:no_auth(Config). +%%-------------------------------------------------------------------- +auth() -> + ssl_cert_tests:auth(). +auth(Config) -> + ssl_cert_tests:auth(Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_accepted() -> + ssl_cert_tests:client_auth_empty_cert_accepted(). +client_auth_empty_cert_accepted(Config) -> + ssl_cert_tests:client_auth_empty_cert_accepted(Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_rejected() -> + ssl_cert_tests:client_auth_empty_cert_rejected(). +client_auth_empty_cert_rejected(Config) -> + ssl_cert_tests:client_auth_empty_cert_rejected(Config). +%%-------------------------------------------------------------------- +client_auth_partial_chain() -> + ssl_cert_tests:client_auth_partial_chain(). +client_auth_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_partial_chain(Config). + +%%-------------------------------------------------------------------- +client_auth_allow_partial_chain() -> + ssl_cert_tests:client_auth_allow_partial_chain(). +client_auth_allow_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_allow_partial_chain(Config). +%%-------------------------------------------------------------------- +client_auth_do_not_allow_partial_chain() -> + ssl_cert_tests:client_auth_do_not_allow_partial_chain(). +client_auth_do_not_allow_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_do_not_allow_partial_chain(Config). + +%%-------------------------------------------------------------------- +client_auth_partial_chain_fun_fail() -> + ssl_cert_tests:client_auth_partial_chain_fun_fail(). +client_auth_partial_chain_fun_fail(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_partial_chain_fun_fail(Config). + +%%-------------------------------------------------------------------- +missing_root_cert_no_auth() -> + ssl_cert_tests:missing_root_cert_no_auth(). +missing_root_cert_no_auth(Config) when is_list(Config) -> + ssl_cert_tests:missing_root_cert_no_auth(Config). + +%%-------------------------------------------------------------------- +invalid_signature_client() -> + ssl_cert_tests:invalid_signature_client(). +invalid_signature_client(Config) when is_list(Config) -> + ssl_cert_tests:invalid_signature_client(Config). +%%-------------------------------------------------------------------- +invalid_signature_server() -> + ssl_cert_tests:invalid_signature_client(). +invalid_signature_server(Config) when is_list(Config) -> + ssl_cert_tests:invalid_signature_client(Config). + +%%-------------------------------------------------------------------- +%% TLS 1.3 Test Cases ------------------------------------------------ +%%-------------------------------------------------------------------- +hello_retry_request() -> + ssl_cert_tests:hello_retry_request(). +hello_retry_request(Config) -> + ssl_cert_tests:hello_retry_request(Config). +%%-------------------------------------------------------------------- +custom_groups() -> + ssl_cert_tests:custom_groups(). +custom_groups(Config) -> + ssl_cert_tests:custom_groups(Config). +unsupported_sign_algo_cert_client_auth() -> + ssl_cert_tests:unsupported_sign_algo_cert_client_auth(). +unsupported_sign_algo_cert_client_auth(Config) -> + ssl_cert_tests:unsupported_sign_algo_cert_client_auth(Config). +unsupported_sign_algo_client_auth() -> + ssl_cert_tests:unsupported_sign_algo_client_auth(). +unsupported_sign_algo_client_auth(Config) -> + ssl_cert_tests:unsupported_sign_algo_client_auth(Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth() -> + ssl_cert_tests:hello_retry_client_auth(). +hello_retry_client_auth(Config) -> + ssl_cert_tests:hello_retry_client_auth(Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_accepted() -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_accepted(). +hello_retry_client_auth_empty_cert_accepted(Config) -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_accepted(Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_rejected() -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_rejected(). +hello_retry_client_auth_empty_cert_rejected(Config) -> + ssl_cert_tests:hello_retry_client_auth_empty_cert_rejected(Config). diff --git a/lib/ssl/test/openssl_session_SUITE.erl b/lib/ssl/test/openssl_session_SUITE.erl new file mode 100644 index 0000000000..24dcaa7817 --- /dev/null +++ b/lib/ssl/test/openssl_session_SUITE.erl @@ -0,0 +1,262 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(openssl_session_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +-define(SLEEP, 1000). +-define(EXPIRE, 10). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + case ssl_test_lib:openssl_sane_dtls() of + true -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'}]; + false -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}] + end. + +groups() -> + case ssl_test_lib:openssl_sane_dtls() of + true -> + [{'tlsv1.2', [], tests()}, + {'tlsv1.1', [], tests()}, + {'tlsv1', [], tests()}, + {'sslv3', [], tests()}, + {'dtlsv1.2', [], dtls_tests()}, + {'dtlsv1', [], dtls_tests()} + ]; + false -> + [{'tlsv1.2', [], tests()}, + {'tlsv1.1', [], tests()}, + {'tlsv1', [], tests()}, + {'sslv3', [], tests()} + ] + end. + +tests() -> + [ + reuse_session_erlang_server, + reuse_session_erlang_client + ]. + +dtls_tests() -> + [ + reuse_session_erlang_server + ]. + + +init_per_suite(Config0) -> + case os:find_executable("openssl") of + false -> + {skip, "Openssl not found"}; + _ -> + ct:pal("Version: ~p", [os:cmd("openssl version")]), + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto), + ssl_test_lib:kill_openssl(). + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:supports_ssl_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, openssl_does_not_support_version} + end; + false -> + {skip, openssl_does_not_support_version} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(reuse_session_erlang_client, Config) -> + ct:timetrap(?EXPIRE * 1000 * 5), + ssl:stop(), + application:load(ssl), + application:set_env(ssl, session_lifetime, ?EXPIRE), + ssl:start(), + Config; + +init_per_testcase(TestCase, Config) -> + ct:timetrap({seconds, 10}), + Config. + +end_per_testcase(reuse_session_erlang_client, Config) -> + application:unset_env(ssl, session_lifetime), + Config; +end_per_testcase(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +%%-------------------------------------------------------------------- +reuse_session_erlang_server() -> + [{doc, "Test erlang server with openssl client that reconnects with the" + "same session id, to test reusing of sessions."}]. +reuse_session_erlang_server(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, active_recv, [length(Data)]}}, + {reconnect_times, 5}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_client", "-connect", ssl_test_lib:hostname_format(Hostname) + ++ ":" ++ integer_to_list(Port), + ssl_test_lib:version_flag(Version), + "-reconnect"], + + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + true = port_command(OpenSslPort, Data), + + ssl_test_lib:check_result(Server, Data), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close(Server), + ssl_test_lib:close_port(OpenSslPort). + +%%-------------------------------------------------------------------- + +reuse_session_erlang_client() -> + [{doc, "Test erlang ssl client that wants to reuse sessions"}]. +reuse_session_erlang_client(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Port = ssl_test_lib:inet_port(node()), + CertFile = proplists:get_value(certfile, ServerOpts), + CACertFile = proplists:get_value(cacertfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + + Exe = "openssl", + Args = ["s_server", "-accept", integer_to_list(Port), + "-cert", CertFile,"-key", KeyFile, "-CAfile", CACertFile], + + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, tls), + + Client0 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, session_id, []}}, + {from, self()}, {options, [{reuse_sessions, save}, {verify, verify_peer}| ClientOpts]}]), + + SID = receive + {Client0, Id0} -> + Id0 + end, + + ssl_test_lib:close(Client0), + + Client1 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, session_id, []}}, + {from, self()}, {options, [{reuse_session, SID} | ClientOpts]}]), + receive + {Client1, SID} -> + ok + after ?SLEEP -> + ct:fail(session_not_reused) + end, + + + ssl_test_lib:close(Client1), + %% Make sure session is unregistered due to expiration + ct:sleep(20000), + + Client2 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, session_id, []}}, + {from, self()}, {options, ClientOpts}]), + receive + {Client2, ID} -> + case ID of + SID -> + ct:fail(expired_session_reused); + _ -> + ok + end + end, + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + ssl_test_lib:close(Client2). + + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- diff --git a/lib/ssl/test/openssl_sni_SUITE.erl b/lib/ssl/test/openssl_sni_SUITE.erl new file mode 100644 index 0000000000..26f08e36c0 --- /dev/null +++ b/lib/ssl/test/openssl_sni_SUITE.erl @@ -0,0 +1,251 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(openssl_sni_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +-define(OPENSSL_QUIT, "Q\n"). +-define(OPENSSL_RENEGOTIATE, "R\n"). +-define(SLEEP, 1000). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + %% Note: SNI not supported in sslv3 + case ssl_test_lib:openssl_sane_dtls() of + true -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'} + %% Seems broken in openssl + %%{group, 'dtlsv1.2'}, + %%{group, 'dtlsv1'} + ]; + false -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}] + end. + +groups() -> + case ssl_test_lib:openssl_sane_dtls() of + true -> + [{'tlsv1.2', [], sni_tests()}, + {'tlsv1.1', [], sni_tests()}, + {'tlsv1', [], sni_tests()} + %% Seems broken in openssl + %%{'dtlsv1.2', [], sni_tests()}, + %%{'dtlsv1', [], sni_tests()} + ]; + false -> + [{'tlsv1.2', [], sni_tests()}, + {'tlsv1.1', [], sni_tests()}, + {'tlsv1', [], sni_tests()} + ] + end. + +sni_tests() -> + [erlang_server_openssl_client_sni_match, + erlang_server_openssl_client_sni_match_fun, + erlang_server_openssl_client_sni_no_match, + erlang_server_openssl_client_sni_no_match_fun, + erlang_server_openssl_client_sni_no_header, + erlang_server_openssl_client_sni_no_header_fun]. + +init_per_suite(Config0) -> + case os:find_executable("openssl") of + false -> + {skip, "Openssl not found"}; + _ -> + case check_openssl_sni_support(Config0) of + {skip, _} = Skip -> + Skip; + _ -> + ct:pal("Version: ~p", [os:cmd("openssl version")]), + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + Config = ssl_test_lib:make_rsa_cert(Config0), + RsaOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + [{sni_server_opts, [{sni_hosts, + [{"a.server", [ + {certfile, proplists:get_value(certfile, RsaOpts)}, + {keyfile, proplists:get_value(keyfile, RsaOpts)} + ]}, + {"b.server", [ + {certfile, proplists:get_value(certfile, RsaOpts)}, + {keyfile, proplists:get_value(keyfile, RsaOpts)} + ]} + ]}]} | Config] + catch _:_ -> + {skip, "Crypto did not start"} + end + end + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto), + ssl_test_lib:kill_openssl(). + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:supports_ssl_tls_version(GroupName) of + true -> + case ssl_test_lib:check_sane_openssl_version(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, openssl_does_not_support_version} + end; + false -> + {skip, openssl_does_not_support_version} + end; + _ -> + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(_TestCase, Config) -> + ct:timetrap({seconds, 10}), + Config. + + +end_per_testcase(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +erlang_server_openssl_client_sni_no_header(Config) when is_list(Config) -> + erlang_server_openssl_client_sni_test(Config, undefined, undefined, "server Peer cert"). + +erlang_server_openssl_client_sni_no_header_fun(Config) when is_list(Config) -> + erlang_server_openssl_client_sni_test_sni_fun(Config, undefined, undefined, "server Peer cert"). + +erlang_server_openssl_client_sni_match(Config) when is_list(Config) -> + erlang_server_openssl_client_sni_test(Config, "a.server", "a.server", "server Peer cert"). + +erlang_server_openssl_client_sni_match_fun(Config) when is_list(Config) -> + erlang_server_openssl_client_sni_test_sni_fun(Config, "a.server", "a.server", "server Peer cert"). + +erlang_server_openssl_client_sni_no_match(Config) when is_list(Config) -> + erlang_server_openssl_client_sni_test(Config, "c.server", undefined, "server Peer cert"). + +erlang_server_openssl_client_sni_no_match_fun(Config) when is_list(Config) -> + erlang_server_openssl_client_sni_test_sni_fun(Config, "c.server", undefined, "server Peer cert"). + + +erlang_server_openssl_client_sni_test(Config, SNIHostname, ExpectedSNIHostname, ExpectedCN) -> + Version = ssl_test_lib:protocol_version(Config), + ct:log("Start running handshake, Config: ~p, SNIHostname: ~p, ExpectedSNIHostname: ~p, ExpectedCN: ~p", + [Config, SNIHostname, ExpectedSNIHostname, ExpectedCN]), + ServerOptions = proplists:get_value(sni_server_opts, Config) ++ proplists:get_value(server_rsa_opts, Config), + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, {mfa, {?MODULE, send_and_hostname, []}}, + {options, ServerOptions}]), + Port = ssl_test_lib:inet_port(Server), + Exe = "openssl", + ClientArgs = case SNIHostname of + undefined -> + openssl_client_args(Version, Hostname,Port); + _ -> + openssl_client_args(Version, Hostname, Port, SNIHostname) + end, + ClientPort = ssl_test_lib:portable_open_port(Exe, ClientArgs), + + ssl_test_lib:check_result(Server, ExpectedSNIHostname), + ssl_test_lib:close_port(ClientPort), + ssl_test_lib:close(Server), + ok. + + +erlang_server_openssl_client_sni_test_sni_fun(Config, SNIHostname, ExpectedSNIHostname, ExpectedCN) -> + Version = ssl_test_lib:protocol_version(Config), + ct:log("Start running handshake for sni_fun, Config: ~p, SNIHostname: ~p, ExpectedSNIHostname: ~p, ExpectedCN: ~p", + [Config, SNIHostname, ExpectedSNIHostname, ExpectedCN]), + [{sni_hosts, ServerSNIConf}] = proplists:get_value(sni_server_opts, Config), + SNIFun = fun(Domain) -> proplists:get_value(Domain, ServerSNIConf, undefined) end, + ServerOptions = proplists:get_value(server_rsa_opts, Config) ++ [{sni_fun, SNIFun}], + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, {mfa, {?MODULE, send_and_hostname, []}}, + {options, ServerOptions}]), + Port = ssl_test_lib:inet_port(Server), + Exe = "openssl", + ClientArgs = case SNIHostname of + undefined -> + openssl_client_args(Version, Hostname,Port); + _ -> + openssl_client_args(Version, Hostname, Port, SNIHostname) + end, + + ClientPort = ssl_test_lib:portable_open_port(Exe, ClientArgs), + + ssl_test_lib:check_result(Server, ExpectedSNIHostname), + ssl_test_lib:close_port(ClientPort), + ssl_test_lib:close(Server). + +send_and_hostname(SSLSocket) -> + ssl:send(SSLSocket, "OK"), + case ssl:connection_information(SSLSocket, [sni_hostname]) of + {ok, []} -> + undefined; + {ok, [{sni_hostname, Hostname}]} -> + Hostname + end. + +openssl_client_args(Version, Hostname, Port) -> + ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port), ssl_test_lib:version_flag(Version)]. + +openssl_client_args(Version, Hostname, Port, ServerName) -> + ["s_client", "-connect", Hostname ++ ":" ++ + integer_to_list(Port), ssl_test_lib:version_flag(Version), "-servername", ServerName]. + +check_openssl_sni_support(Config) -> + HelpText = os:cmd("openssl s_client --help"), + case ssl_test_lib:is_sane_oppenssl_client() of + true -> + case string:str(HelpText, "-servername") of + 0 -> + {skip, "Current openssl doesn't support SNI"}; + _ -> + Config + end; + false -> + {skip, "Current openssl doesn't support SNI or extension handling is flawed"} + end. diff --git a/lib/ssl/test/openssl_tls_1_3_version_SUITE.erl b/lib/ssl/test/openssl_tls_1_3_version_SUITE.erl new file mode 100644 index 0000000000..8a2692ec1d --- /dev/null +++ b/lib/ssl/test/openssl_tls_1_3_version_SUITE.erl @@ -0,0 +1,172 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(openssl_tls_1_3_version_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + %%{group, openssl_server}, + {group, openssl_client} + ]. + +groups() -> + [ + %%{openssl_server, [{group, 'tlsv1.3'}]}, + {openssl_client, [{group, 'tlsv1.3'}]}, + {'tlsv1.3', [], cert_groups()}, + {rsa, [], tests()}, + {ecdsa, [], tests()} + ]. + +cert_groups() -> + [{group, rsa}, + {group, ecdsa}]. + +tests() -> + [tls13_client_tls12_server, + %%tls13_client_with_ext_tls12_server, + tls12_client_tls13_server]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + case ssl_test_lib:check_sane_openssl_version('tlsv1.3') of + true -> + ssl_test_lib:clean_start(), + Config; + false -> + {skip, openssl_does_not_support_version} + end + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto). + +init_per_group(openssl_client, Config0) -> + Config = proplists:delete(server_type, proplists:delete(client_type, Config0)), + [{client_type, openssl}, {server_type, erlang} | Config]; +init_per_group(openssl_server, Config0) -> + Config = proplists:delete(server_type, proplists:delete(client_type, Config0)), + [{client_type, erlang}, {server_type, openssl} | Config]; +init_per_group(rsa, Config0) -> + Config = ssl_test_lib:make_rsa_cert(Config0), + COpts = proplists:get_value(client_rsa_opts, Config), + SOpts = proplists:get_value(server_rsa_opts, Config), + [{client_cert_opts, COpts}, {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))]; +init_per_group(ecdsa, Config0) -> + PKAlg = crypto:supports(public_keys), + case lists:member(ecdsa, PKAlg) andalso + (lists:member(ecdh, PKAlg) orelse lists:member(dh, PKAlg)) of + true -> + Config = ssl_test_lib:make_ecdsa_cert(Config0), + COpts = proplists:get_value(client_ecdsa_opts, Config), + SOpts = proplists:get_value(server_ecdsa_opts, Config), + [{client_cert_opts, COpts}, {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))]; + false -> + {skip, "Missing EC crypto support"} + end; +init_per_group(GroupName, Config) -> + ssl_test_lib:clean_tls_version(Config), + case ssl_test_lib:is_tls_version(GroupName) andalso + ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + _ -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl:start(), + Config; + false -> + {skip, "Missing crypto support"} + end + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +tls13_client_tls12_server() -> + [{doc,"Test that a TLS 1.3 client can connect to a TLS 1.2 server."}]. + +tls13_client_tls12_server(Config) when is_list(Config) -> + ClientOpts = [{versions, + ['tlsv1.3', 'tlsv1.2']} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{versions, + ['tlsv1.1', 'tlsv1.2']} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%% tls13_client_with_ext_tls12_server() -> +%% [{doc,"Test basic connection between TLS 1.2 server and TLS 1.3 client when " +%% "client has TLS 1.3 specsific extensions"}]. + +%% tls13_client_with_ext_tls12_server(Config) -> +%% ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), +%% ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + +%% {ServerOpts, ClientOpts} = +%% case proplists:get_value(client_type) of +%% erlang -> +%% {[{versions, ['tlsv1.2']}|ServerOpts0], +%% [{versions, ['tlsv1.2','tlsv1.3']}, +%% {signature_algs_cert, [ecdsa_secp384r1_sha384, +%% ecdsa_secp256r1_sha256, +%% rsa_pss_rsae_sha256, +%% rsa_pkcs1_sha256, +%% {sha256,rsa},{sha256,dsa}]}|ClientOpts0]}; +%% openssl -> + + +%% ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +tls12_client_tls13_server() -> + [{doc,"Test that a TLS 1.2 client can connect to a TLS 1.3 server."}]. + +tls12_client_tls13_server(Config) when is_list(Config) -> + ClientOpts = [{versions, + ['tlsv1.1', 'tlsv1.2']} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{versions, + ['tlsv1.3', 'tlsv1.2']} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + diff --git a/lib/ssl/test/property_test/ssl_eqc_handshake.erl b/lib/ssl/test/property_test/ssl_eqc_handshake.erl index 38a4b7fb11..2ceb540e15 100644 --- a/lib/ssl/test/property_test/ssl_eqc_handshake.erl +++ b/lib/ssl/test/property_test/ssl_eqc_handshake.erl @@ -119,19 +119,27 @@ tls_msg(Version) -> %% client_hello(?'TLS_v1.3' = Version) -> #client_hello{session_id = session_id(), - client_version = ?'TLS_v1.2', - cipher_suites = cipher_suites(Version), + client_version = ?'TLS_v1.2', + cipher_suites = cipher_suites(Version), + compression_methods = compressions(Version), + random = client_random(Version), + extensions = client_hello_extensions(Version) + }; +client_hello(Version) -> + #client_hello{session_id = session_id(), + client_version = Version, + cipher_suites = cipher_suites(Version), compression_methods = compressions(Version), random = client_random(Version), extensions = client_hello_extensions(Version) }; -client_hello(Version) -> +client_hello(?'SSL_v3' = Version) -> #client_hello{session_id = session_id(), client_version = Version, cipher_suites = cipher_suites(Version), compression_methods = compressions(Version), random = client_random(Version), - extensions = client_hello_extensions(Version) + extensions = ssl_handshake:empty_extensions(Version, client_hello) }. server_hello(?'TLS_v1.3' = Version) -> @@ -142,6 +150,14 @@ server_hello(?'TLS_v1.3' = Version) -> compression_method = compression(Version), extensions = server_hello_extensions(Version) }; +server_hello(?'SSL_v3' = Version) -> + #server_hello{server_version = Version, + session_id = session_id(), + random = server_random(Version), + cipher_suite = cipher_suite(Version), + compression_method = compression(Version), + extensions = ssl_handshake:empty_extensions(Version, server_hello) + }; server_hello(Version) -> #server_hello{server_version = Version, session_id = session_id(), @@ -291,7 +307,7 @@ pre_shared_keyextension() -> %% | | | %% | signature_algorithms_cert (RFC 8446) | CH, CR | %% +--------------------------------------------------+-------------+ -extensions(?'TLS_v1.3' = Version, client_hello) -> +extensions(?'TLS_v1.3' = Version, MsgType = client_hello) -> ?LET({ ServerName, %% MaxFragmentLength, @@ -306,8 +322,8 @@ extensions(?'TLS_v1.3' = Version, client_hello) -> %% ServerCertificateType, %% Padding, KeyShare, - %% PreSharedKey, - %% PSKKeyExchangeModes, + PreSharedKey, + PSKKeyExchangeModes, %% EarlyData, %% Cookie, SupportedVersions, @@ -328,9 +344,9 @@ extensions(?'TLS_v1.3' = Version, client_hello) -> %% oneof([client_cert_type(), undefined]), %% oneof([server_cert_type(), undefined]), %% oneof([padding(), undefined]), - oneof([key_share(client_hello), undefined]), - %% oneof([pre_shared_key(), undefined]), - %% oneof([psk_key_exchange_modes(), undefined]), + oneof([key_share(MsgType), undefined]), + oneof([pre_shared_key(MsgType), undefined]), + oneof([psk_key_exchange_modes(), undefined]), %% oneof([early_data(), undefined]), %% oneof([cookie(), undefined]), oneof([client_hello_versions(Version)]), @@ -357,8 +373,8 @@ extensions(?'TLS_v1.3' = Version, client_hello) -> %% server_cert_type => ServerCertificateType, %% padding => Padding, key_share => KeyShare, - %% pre_shared_key => PreSharedKey, - %% psk_key_exhange_modes => PSKKeyExchangeModes, + pre_shared_key => PreSharedKey, + psk_key_exchange_modes => PSKKeyExchangeModes, %% early_data => EarlyData, %% cookie => Cookie, client_hello_versions => SupportedVersions, @@ -401,15 +417,15 @@ extensions(Version, client_hello) -> srp => SRP %% renegotiation_info => RenegotiationInfo })); -extensions(?'TLS_v1.3' = Version, server_hello) -> +extensions(?'TLS_v1.3' = Version, MsgType = server_hello) -> ?LET({ KeyShare, - %% PreSharedKeys, + PreSharedKey, SupportedVersions }, { - oneof([key_share(server_hello), undefined]), - %% oneof([pre_shared_keys(), undefined]), + oneof([key_share(MsgType), undefined]), + oneof([pre_shared_key(MsgType), undefined]), oneof([server_hello_selected_version()]) }, maps:filter(fun(_, undefined) -> @@ -419,7 +435,7 @@ extensions(?'TLS_v1.3' = Version, server_hello) -> end, #{ key_share => KeyShare, - %% pre_shared_keys => PreSharedKeys, + pre_shared_key => PreSharedKey, server_hello_selected_version => SupportedVersions })); extensions(Version, server_hello) -> @@ -810,3 +826,58 @@ group_list(N, Pool, Acc) -> R = rand:uniform(length(Pool)), G = lists:nth(R, Pool), group_list(N - 1, Pool -- [G], [G|Acc]). + + +ke_modes() -> + oneof([[psk_ke],[psk_dhe_ke],[psk_ke,psk_dhe_ke]]). + +psk_key_exchange_modes() -> + ?LET(KEModes, ke_modes(), + #psk_key_exchange_modes{ + ke_modes = KEModes}). + +pre_shared_key(client_hello) -> + ?LET(OfferedPsks, offered_psks(), + #pre_shared_key_client_hello{ + offered_psks = OfferedPsks}); +pre_shared_key(server_hello) -> + ?LET(SelectedIdentity, selected_identity(), + #pre_shared_key_server_hello{ + selected_identity = SelectedIdentity}). + +selected_identity() -> + rand:uniform(32). + +offered_psks() -> + ?LET(Size, choose(1,5), + #offered_psks{ + identities = psk_identities(Size), + binders = psk_binders(Size)}). + +psk_identities(Size) -> + psk_identities(Size, []). +%% +psk_identities(0, Acc) -> + Acc; +psk_identities(N, Acc) -> + psk_identities(N - 1, [psk_identity()|Acc]). + +psk_identity() -> + Len = rand:uniform(32), + Identity = crypto:strong_rand_bytes(Len), + Age = crypto:strong_rand_bytes(4), + #psk_identity{ + identity = Identity, + obfuscated_ticket_age = Age}. + +psk_binders(Size) -> + psk_binders(Size, []). +%% +psk_binders(0, Acc) -> + Acc; +psk_binders(N, Acc) -> + psk_binders(N - 1, [psk_binder()|Acc]). + +psk_binder() -> + Len = rand:uniform(224) + 31, + crypto:strong_rand_bytes(Len). diff --git a/lib/ssl/test/ssl_ECC_openssl_SUITE.erl b/lib/ssl/test/ssl_ECC_openssl_SUITE.erl index 68d4e910fd..787c08a517 100644 --- a/lib/ssl/test/ssl_ECC_openssl_SUITE.erl +++ b/lib/ssl/test/ssl_ECC_openssl_SUITE.erl @@ -67,7 +67,8 @@ init_per_suite(Config0) -> end_per_suite(_Config) -> application:stop(ssl), - application:stop(crypto). + application:stop(crypto), + ssl_test_lib:kill_openssl(). %%-------------------------------------------------------------------- init_per_group(GroupName, Config) -> diff --git a/lib/ssl/test/ssl_alert_SUITE.erl b/lib/ssl/test/ssl_alert_SUITE.erl new file mode 100644 index 0000000000..cc0b636580 --- /dev/null +++ b/lib/ssl/test/ssl_alert_SUITE.erl @@ -0,0 +1,100 @@ +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(ssl_alert_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +-include_lib("ssl/src/ssl_alert.hrl"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + alerts, + alert_details, + alert_details_not_too_big + ]. + +init_per_testcase(_TestCase, Config) -> + ct:timetrap({seconds, 5}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +alerts() -> + [{doc, "Test ssl_alert:alert_txt/1"}]. +alerts(Config) when is_list(Config) -> + Descriptions = [?CLOSE_NOTIFY, ?UNEXPECTED_MESSAGE, ?BAD_RECORD_MAC, + ?DECRYPTION_FAILED_RESERVED, ?RECORD_OVERFLOW, ?DECOMPRESSION_FAILURE, + ?HANDSHAKE_FAILURE, ?BAD_CERTIFICATE, ?UNSUPPORTED_CERTIFICATE, + ?CERTIFICATE_REVOKED,?CERTIFICATE_EXPIRED, ?CERTIFICATE_UNKNOWN, + ?ILLEGAL_PARAMETER, ?UNKNOWN_CA, ?ACCESS_DENIED, ?DECODE_ERROR, + ?DECRYPT_ERROR, ?EXPORT_RESTRICTION, ?PROTOCOL_VERSION, + ?INSUFFICIENT_SECURITY, ?INTERNAL_ERROR, ?USER_CANCELED, + ?NO_RENEGOTIATION, ?UNSUPPORTED_EXTENSION, ?CERTIFICATE_UNOBTAINABLE, + ?UNRECOGNISED_NAME, ?BAD_CERTIFICATE_STATUS_RESPONSE, + ?BAD_CERTIFICATE_HASH_VALUE, ?UNKNOWN_PSK_IDENTITY, + 255 %% Unsupported/unknow alert will result in a description too + ], + Alerts = [?ALERT_REC(?WARNING, ?CLOSE_NOTIFY) | + [?ALERT_REC(?FATAL, Desc) || Desc <- Descriptions]], + lists:foreach(fun(Alert) -> + try ssl_alert:alert_txt(Alert) + catch + C:E:T -> + ct:fail({unexpected, {C, E, T}}) + end + end, Alerts). +%%-------------------------------------------------------------------- +alert_details() -> + [{doc, "Test that ssl_alert:alert_txt/1 result contains extendend error description"}]. +alert_details(Config) when is_list(Config) -> + Unique = make_ref(), + UniqueStr = lists:flatten(io_lib:format("~w", [Unique])), + Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY, Unique), + case string:str(ssl_alert:alert_txt(Alert), UniqueStr) of + 0 -> + ct:fail(error_details_missing); + _ -> + ok + end. + +%%-------------------------------------------------------------------- +alert_details_not_too_big() -> + [{doc, "Test that ssl_alert:alert_txt/1 limits printed depth of extended error description"}]. +alert_details_not_too_big(Config) when is_list(Config) -> + Reason = lists:duplicate(10, lists:duplicate(10, lists:duplicate(10, {some, data}))), + Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY, Reason), + case length(ssl_alert:alert_txt(Alert)) < 1000 of + true -> + ok; + false -> + ct:fail(ssl_alert_text_too_big) + end. diff --git a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl b/lib/ssl/test/ssl_alpn_SUITE.erl index dfc780479e..82a49e1469 100644 --- a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl +++ b/lib/ssl/test/ssl_alpn_SUITE.erl @@ -19,7 +19,7 @@ %% %% --module(ssl_alpn_handshake_SUITE). +-module(ssl_alpn_SUITE). %% Note: This directive should only be used in test suites. -compile(export_all). @@ -32,7 +32,9 @@ %%-------------------------------------------------------------------- all() -> - [{group, 'tlsv1.2'}, + [ + {group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, {group, 'tlsv1.1'}, {group, 'tlsv1'}, {group, 'sslv3'}, @@ -42,12 +44,13 @@ all() -> groups() -> [ - {'tlsv1.2', [], alpn_tests()}, - {'tlsv1.1', [], alpn_tests()}, - {'tlsv1', [], alpn_tests()}, + {'tlsv1.3', [], alpn_tests() -- [client_renegotiate, session_reused]}, + {'tlsv1.2', [], alpn_tests() ++ alpn_npn_coexist()}, + {'tlsv1.1', [], alpn_tests() ++ alpn_npn_coexist()}, + {'tlsv1', [], alpn_tests() ++ alpn_npn_coexist()}, {'sslv3', [], alpn_not_supported()}, - {'dtlsv1.2', [], alpn_tests() -- [client_renegotiate]}, - {'dtlsv1', [], alpn_tests() -- [client_renegotiate]} + {'dtlsv1.2', [], alpn_tests() ++ alpn_npn_coexist()}, + {'dtlsv1', [], alpn_tests() ++ alpn_npn_coexist()} ]. alpn_tests() -> @@ -61,12 +64,16 @@ alpn_tests() -> client_alpn_and_server_no_support, client_no_support_and_server_alpn, client_alpn_npn_and_server_alpn, - client_alpn_npn_and_server_alpn_npn, - client_alpn_and_server_alpn_npn, client_renegotiate, session_reused ]. +alpn_npn_coexist() -> + [ + client_alpn_npn_and_server_alpn_npn, + client_alpn_and_server_alpn_npn + ]. + alpn_not_supported() -> [alpn_not_supported_client, alpn_not_supported_server @@ -77,8 +84,7 @@ init_per_suite(Config0) -> try crypto:start() of ok -> ssl_test_lib:clean_start(), - Config = ssl_test_lib:make_rsa_cert(Config0), - ssl_test_lib:cert_options(Config) + ssl_test_lib:make_rsa_cert(Config0) catch _:_ -> {skip, "Crypto did not start"} end. diff --git a/lib/ssl/test/ssl_api_SUITE.erl b/lib/ssl/test/ssl_api_SUITE.erl new file mode 100644 index 0000000000..fefecc0b65 --- /dev/null +++ b/lib/ssl/test/ssl_api_SUITE.erl @@ -0,0 +1,1976 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssl_api_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("ssl/src/ssl_api.hrl"). + +-define(SLEEP, 500). +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + [ + {group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +groups() -> + [ + {'tlsv1.3', [], ((gen_api_tests() ++ tls13_group() ++ handshake_paus_tests()) -- [dh_params, honor_server_cipher_order, honor_client_cipher_order, + new_options_in_handshake]) + ++ (since_1_2() -- [conf_signature_algs])}, + {'tlsv1.2', [], gen_api_tests() ++ since_1_2() ++ handshake_paus_tests() ++ pre_1_3()}, + {'tlsv1.1', [], gen_api_tests() ++ handshake_paus_tests() ++ pre_1_3()}, + {'tlsv1', [], gen_api_tests() ++ handshake_paus_tests() ++ pre_1_3() ++ beast_mitigation_test()}, + {'sslv3', [], (gen_api_tests() -- [new_options_in_handshake]) ++ beast_mitigation_test() ++ pre_1_3()}, + {'dtlsv1.2', [], (gen_api_tests() -- [invalid_keyfile, invalid_certfile, invalid_cacertfile, + invalid_options, new_options_in_handshake]) ++ handshake_paus_tests() ++ pre_1_3()}, + {'dtlsv1', [], (gen_api_tests() -- [invalid_keyfile, invalid_certfile, invalid_cacertfile, + invalid_options, new_options_in_handshake]) ++ handshake_paus_tests() ++ pre_1_3()} + ]. + +since_1_2() -> + [ + conf_signature_algs, + no_common_signature_algs + ]. + +pre_1_3() -> + [ + default_reject_anonymous + ]. +gen_api_tests() -> + [ + peercert, + peercert_with_client_cert, + connection_information, + secret_connection_info, + versions, + active_n, + dh_params, + hibernate, + hibernate_right_away, + listen_socket, + recv_active, + recv_active_once, + recv_active_n, + recv_timeout, + recv_close, + controlling_process, + controller_dies, + controlling_process_transport_accept_socket, + close_with_timeout, + close_in_error_state, + call_in_error_state, + close_transport_accept, + abuse_transport_accept_socket, + honor_server_cipher_order, + honor_client_cipher_order, + ipv6, + der_input, + new_options_in_handshake, + max_handshake_size, + invalid_certfile, + invalid_cacertfile, + invalid_keyfile, + options_not_proplist, + invalid_options + ]. + +handshake_paus_tests() -> + [ + handshake_continue, + handshake_continue_timeout, + hello_client_cancel, + hello_server_cancel + ]. + +%% Only relevant for SSL 3.0 and TLS 1.1 +beast_mitigation_test() -> + [%% Original option + rizzo_disabled, + %% Same effect as disable + rizzo_zero_n, + %% Same as default + rizzo_one_n_minus_one + ]. + +tls13_group() -> + [ + supported_groups, + honor_server_cipher_order_tls13, + honor_client_cipher_order_tls13 + ]. + + +init_per_suite(Config0) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + [{client_type, erlang}, + {server_type, erlang} | ssl_test_lib:init_tls_version(GroupName, Config)]; + false -> + {skip, "Missing crypto support"} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(prf, Config) -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Version = ssl_test_lib:protocol_version(Config), + PRFS = [md5, sha, sha256, sha384, sha512], + %% All are the result of running tls_v1:prf(PrfAlgo, <<>>, <<>>, <<>>, 16) + %% with the specified PRF algorithm + ExpectedPrfResults = + [{md5, <<96,139,180,171,236,210,13,10,28,32,2,23,88,224,235,199>>}, + {sha, <<95,3,183,114,33,169,197,187,231,243,19,242,220,228,70,151>>}, + {sha256, <<166,249,145,171,43,95,158,232,6,60,17,90,183,180,0,155>>}, + {sha384, <<153,182,217,96,186,130,105,85,65,103,123,247,146,91,47,106>>}, + {sha512, <<145,8,98,38,243,96,42,94,163,33,53,49,241,4,127,28>>}, + %% TLS 1.0 and 1.1 PRF: + {md5sha, <<63,136,3,217,205,123,200,177,251,211,17,229,132,4,173,80>>}], + TestPlan = prf_create_plan([Version], PRFS, ExpectedPrfResults), + [{prf_test_plan, TestPlan} | Config]; +init_per_testcase(_TestCase, Config) -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Config. + +end_per_testcase(internal_active_n, _Config) -> + application:unset_env(ssl, internal_active_n); +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +peercert() -> + [{doc,"Test API function peercert/1"}]. +peercert(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, ClientOpts}]), + + CertFile = proplists:get_value(certfile, ServerOpts), + [{'Certificate', BinCert, _}]= ssl_test_lib:pem_to_der(CertFile), + + ServerMsg = {error, no_peercert}, + ClientMsg = {ok, BinCert}, + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- + +peercert_with_client_cert() -> + [{doc,"Test API function peercert/1"}]. +peercert_with_client_cert(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, [{verify, verify_peer} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, ClientOpts}]), + + ServerCertFile = proplists:get_value(certfile, ServerOpts), + [{'Certificate', ServerBinCert, _}]= ssl_test_lib:pem_to_der(ServerCertFile), + ClientCertFile = proplists:get_value(certfile, ClientOpts), + [{'Certificate', ClientBinCert, _}]= ssl_test_lib:pem_to_der(ClientCertFile), + + ServerMsg = {ok, ClientBinCert}, + ClientMsg = {ok, ServerBinCert}, + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +connection_information() -> + [{doc,"Test the API function ssl:connection_information/1"}]. +connection_information(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, connection_information_result, []}}, + {options, ServerOpts}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, connection_information_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- + +secret_connection_info() -> + [{doc,"Test the API function ssl:connection_information/2"}]. +secret_connection_info(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, secret_connection_info_result, []}}, + {options, [{verify, verify_peer} | ServerOpts]}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, secret_connection_info_result, []}}, + {options, [{verify, verify_peer} |ClientOpts]}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, true, Client, true), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +prf() -> + [{doc,"Test that ssl:prf/5 uses the negotiated PRF."}]. +prf(Config) when is_list(Config) -> + TestPlan = proplists:get_value(prf_test_plan, Config), + case TestPlan of + [] -> ct:fail({error, empty_prf_test_plan}); + _ -> lists:foreach(fun(Suite) -> + lists:foreach( + fun(Test) -> + V = proplists:get_value(tls_ver, Test), + C = proplists:get_value(ciphers, Test), + E = proplists:get_value(expected, Test), + P = proplists:get_value(prf, Test), + prf_run_test(Config, V, C, E, P) + end, Suite) + end, TestPlan) + end. + +%%-------------------------------------------------------------------- +dh_params() -> + [{doc,"Test to specify DH-params file in server."}]. + +dh_params(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + DataDir = proplists:get_value(data_dir, Config), + DHParamFile = filename:join(DataDir, "dHParam.pem"), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{dhfile, DHParamFile} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, + [{ciphers,[{dhe_rsa,aes_256_cbc,sha}]} | + ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +conf_signature_algs() -> + [{doc,"Test to set the signature_algs option on both client and server"}]. +conf_signature_algs(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false}, {signature_algs, [{sha256, rsa}]} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false}, {signature_algs, [{sha256, rsa}]} | ClientOpts]}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + + +%%-------------------------------------------------------------------- +no_common_signature_algs() -> + [{doc,"Set the signature_algs option so that there client and server does not share any hash sign algorithms"}]. +no_common_signature_algs(Config) when is_list(Config) -> + + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, [{signature_algs, [{sha256, rsa}]} + | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, [{signature_algs, [{sha384, rsa}]} + | ClientOpts]}]), + + ssl_test_lib:check_server_alert(Server, Client, insufficient_security). + +%%-------------------------------------------------------------------- +handshake_continue() -> + [{doc, "Test API function ssl:handshake_continue/3"}]. +handshake_continue(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ssl_test_lib:ssl_options([{reuseaddr, true}, + {verify, verify_peer}, + {handshake, hello} | ServerOpts + ], + Config)}, + {continue_options, proplists:delete(reuseaddr, ServerOpts)} + ]), + + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ssl_test_lib:ssl_options([{handshake, hello}, + {verify, verify_peer} | ClientOpts + ], + Config)}, + {continue_options, proplists:delete(reuseaddr, ClientOpts)}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + + +%%------------------------------------------------------------------ +handshake_continue_timeout() -> + [{doc, "Test API function ssl:handshake_continue/3 with short timeout"}]. +handshake_continue_timeout(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {timeout, 1}, + {options, ssl_test_lib:ssl_options([{reuseaddr, true}, {handshake, hello}, + {verify, verify_peer} | ServerOpts], + Config)}, + {continue_options, proplists:delete(reuseaddr, ServerOpts)} + ]), + + Port = ssl_test_lib:inet_port(Server), + + + ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, [{verify, verify_peer} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, {error,timeout}), + ssl_test_lib:close(Server). + + +%%-------------------------------------------------------------------- +hello_client_cancel() -> + [{doc, "Test API function ssl:handshake_cancel/1 on the client side"}]. +hello_client_cancel(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ssl_test_lib:ssl_options([{handshake, hello}, + {verify, verify_peer} | ServerOpts], Config)}, + {continue_options, proplists:delete(reuseaddr, ServerOpts)}]), + + Port = ssl_test_lib:inet_port(Server), + + %% That is ssl:handshake_cancel returns ok + {connect_failed, ok} = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, ssl_test_lib:ssl_options([{handshake, hello}, + {verify, verify_peer} | ClientOpts], Config)}, + {continue_options, cancel}]), + ssl_test_lib:check_server_alert(Server, user_canceled). +%%-------------------------------------------------------------------- +hello_server_cancel() -> + [{doc, "Test API function ssl:handshake_cancel/1 on the server side"}]. +hello_server_cancel(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ssl_test_lib:ssl_options([{handshake, hello}, + {verify, verify_peer} | ServerOpts + ], Config)}, + {continue_options, cancel}]), + + Port = ssl_test_lib:inet_port(Server), + + ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, ssl_test_lib:ssl_options([{handshake, hello}, + {verify, verify_peer} | ClientOpts + ], Config)}, + {continue_options, proplists:delete(reuseaddr, ClientOpts)}]), + + ssl_test_lib:check_result(Server, ok). + +%%-------------------------------------------------------------------- +versions() -> + [{doc,"Test API function versions/0"}]. + +versions(Config) when is_list(Config) -> + [_|_] = Versions = ssl:versions(), + ct:log("~p~n", [Versions]). + +%%-------------------------------------------------------------------- +%% Test case adapted from gen_tcp_misc_SUITE. +active_n() -> + [{doc,"Test {active,N} option"}]. + +active_n(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + Port = ssl_test_lib:inet_port(node()), + N = 3, + LS = ok(ssl:listen(Port, [{active,N}|ServerOpts])), + [{active,N}] = ok(ssl:getopts(LS, [active])), + active_n_common(LS, N), + Self = self(), + spawn_link(fun() -> + S0 = ok(ssl:transport_accept(LS)), + {ok, S} = ssl:handshake(S0), + ok = ssl:setopts(S, [{active,N}]), + [{active,N}] = ok(ssl:getopts(S, [active])), + ssl:controlling_process(S, Self), + Self ! {server, S} + end), + C = ok(ssl:connect("localhost", Port, [{active,N}|ClientOpts])), + [{active,N}] = ok(ssl:getopts(C, [active])), + S = receive + {server, S0} -> S0 + after + 1000 -> + exit({error, connect}) + end, + active_n_common(C, N), + active_n_common(S, N), + ok = ssl:setopts(C, [{active,N}]), + ok = ssl:setopts(S, [{active,N}]), + ReceiveMsg = fun(Socket, Msg) -> + receive + {ssl,Socket,Msg} -> + ok; + {ssl,Socket,Begin} -> + receive + {ssl,Socket,End} -> + Msg = Begin ++ End, + ok + after 1000 -> + exit(timeout) + end + after 1000 -> + exit(timeout) + end + end, + repeat(3, fun(I) -> + Msg = "message "++integer_to_list(I), + ok = ssl:send(C, Msg), + ReceiveMsg(S, Msg), + ok = ssl:send(S, Msg), + ReceiveMsg(C, Msg) + end), + receive + {ssl_passive,S} -> + [{active,false}] = ok(ssl:getopts(S, [active])) + after + 1000 -> + exit({error,ssl_passive}) + end, + receive + {ssl_passive,C} -> + [{active,false}] = ok(ssl:getopts(C, [active])) + after + 1000 -> + exit({error,ssl_passive}) + end, + LS2 = ok(ssl:listen(0, [{active,0}])), + receive + {ssl_passive,LS2} -> + [{active,false}] = ok(ssl:getopts(LS2, [active])) + after + 1000 -> + exit({error,ssl_passive}) + end, + ok = ssl:close(LS2), + ok = ssl:close(C), + ok = ssl:close(S), + ok = ssl:close(LS), + ok. + +hibernate() -> + [{doc,"Check that an SSL connection that is started with option " + "{hibernate_after, 1000} indeed hibernates after 1000ms of " + "inactivity"}]. + +hibernate(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + {Client, #sslsocket{pid=[Pid|_]}} = ssl_test_lib:start_client([return_socket, + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{hibernate_after, 1000}|ClientOpts]}]), + {current_function, _} = + process_info(Pid, current_function), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ct:sleep(1500), + {current_function, {erlang, hibernate, 3}} = + process_info(Pid, current_function), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- + +hibernate_right_away() -> + [{doc,"Check that an SSL connection that is configured to hibernate " + "after 0 or 1 milliseconds hibernates as soon as possible and not " + "crashes"}]. + +hibernate_right_away(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + StartServerOpts = [{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}], + StartClientOpts = [return_socket, + {node, ClientNode}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}], + + Server1 = ssl_test_lib:start_server(StartServerOpts), + Port1 = ssl_test_lib:inet_port(Server1), + {Client1, #sslsocket{pid = [Pid1|_]}} = ssl_test_lib:start_client(StartClientOpts ++ + [{port, Port1}, {options, [{hibernate_after, 0}|ClientOpts]}]), + + ssl_test_lib:check_result(Server1, ok, Client1, ok), + + ct:sleep(1000), %% Schedule out + + {current_function, {erlang, hibernate, 3}} = + process_info(Pid1, current_function), + ssl_test_lib:close(Server1), + ssl_test_lib:close(Client1), + + Server2 = ssl_test_lib:start_server(StartServerOpts), + Port2 = ssl_test_lib:inet_port(Server2), + {Client2, #sslsocket{pid = [Pid2|_]}} = ssl_test_lib:start_client(StartClientOpts ++ + [{port, Port2}, {options, [{hibernate_after, 1}|ClientOpts]}]), + + ssl_test_lib:check_result(Server2, ok, Client2, ok), + + ct:sleep(1000), %% Schedule out + + {current_function, {erlang, hibernate, 3}} = + process_info(Pid2, current_function), + + ssl_test_lib:close(Server2), + ssl_test_lib:close(Client2). + +listen_socket() -> + [{doc,"Check error handling and inet compliance when calling API functions with listen sockets."}]. + +listen_socket(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ok, ListenSocket} = ssl:listen(0, ServerOpts), + + %% This can be a valid thing to do as + %% options are inherited by the accept socket + ok = ssl:controlling_process(ListenSocket, self()), + + {ok, _} = ssl:sockname(ListenSocket), + + {error, enotconn} = ssl:send(ListenSocket, <<"data">>), + {error, enotconn} = ssl:recv(ListenSocket, 0), + {error, enotconn} = ssl:connection_information(ListenSocket), + {error, enotconn} = ssl:peername(ListenSocket), + {error, enotconn} = ssl:peercert(ListenSocket), + {error, enotconn} = ssl:renegotiate(ListenSocket), + {error, enotconn} = ssl:prf(ListenSocket, 'master_secret', <<"Label">>, [client_random], 256), + {error, enotconn} = ssl:shutdown(ListenSocket, read_write), + + ok = ssl:close(ListenSocket). + +%%-------------------------------------------------------------------- +recv_active() -> + [{doc,"Test recv on active socket"}]. + +recv_active(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, try_recv_active, []}}, + {options, [{active, true} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, try_recv_active, []}}, + {options, [{active, true} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +recv_active_once() -> + [{doc,"Test recv on active (once) socket"}]. + +recv_active_once(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, try_recv_active_once, []}}, + {options, [{active, once} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, try_recv_active_once, []}}, + {options, [{active, once} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +recv_active_n() -> + [{doc,"Test recv on active (n) socket"}]. + +recv_active_n(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, try_recv_active_once, []}}, + {options, [{active, 1} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, try_recv_active_once, []}}, + {options, [{active, 1} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +recv_timeout() -> + [{doc,"Test ssl:ssl_accept timeout"}]. + +recv_timeout(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, send_recv_result_timeout_server, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + send_recv_result_timeout_client, []}}, + {options, [{active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +recv_close() -> + [{doc,"Special case of call error handling"}]. +recv_close(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, do_recv_close, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + {_Client, #sslsocket{} = SslSocket} = ssl_test_lib:start_client([return_socket, + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + ssl:close(SslSocket), + ssl_test_lib:check_result(Server, ok). + + + +%%-------------------------------------------------------------------- +controlling_process() -> + [{doc,"Test API function controlling_process/2"}]. + +controlling_process(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ClientMsg = "Server hello", + ServerMsg = "Client hello", + + Server = ssl_test_lib:start_server([ + {node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, + controlling_process_result, [self(), + ServerMsg]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + {Client, CSocket} = ssl_test_lib:start_client([return_socket, + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + controlling_process_result, [self(), + ClientMsg]}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ServerMsg = ssl_test_lib:active_recv(CSocket, length(ServerMsg)), + %% We do not have the TLS server socket but all messages form the client + %% socket are now read, so ramining are form the server socket + ClientMsg = ssl_active_recv(length(ClientMsg)), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +controller_dies() -> + [{doc,"Test that the socket is closed after controlling process dies"}]. +controller_dies(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ClientMsg = "Hello server", + ServerMsg = "Hello client", + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, + controller_dies_result, [self(), + ServerMsg]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + controller_dies_result, [self(), + ClientMsg]}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", [self(), Client, Server]), + ct:sleep(?SLEEP), %% so that they are connected + + process_flag(trap_exit, true), + + %% Test that clients die + exit(Client, killed), + get_close(Client, ?LINE), + + %% Test that clients die when process disappear + Server ! listen, + Tester = self(), + Connect = fun(Pid) -> + {ok, Socket} = ssl:connect(Hostname, Port, ClientOpts), + %% Make sure server finishes and verification + %% and is in coonection state before + %% killing client + ct:sleep(?SLEEP), + Pid ! {self(), connected, Socket}, + receive die_nice -> normal end + end, + Client2 = spawn_link(fun() -> Connect(Tester) end), + receive {Client2, connected, _Socket} -> Client2 ! die_nice end, + + get_close(Client2, ?LINE), + + %% Test that clients die when the controlling process have changed + Server ! listen, + + Client3 = spawn_link(fun() -> Connect(Tester) end), + Controller = spawn_link(fun() -> receive die_nice -> normal end end), + receive + {Client3, connected, Socket} -> + ok = ssl:controlling_process(Socket, Controller), + Client3 ! die_nice + end, + + ct:log("Wating on exit ~p~n",[Client3]), + receive {'EXIT', Client3, normal} -> ok end, + + receive %% Client3 is dead but that doesn't matter, socket should not be closed. + Unexpected -> + ct:log("Unexpected ~p~n",[Unexpected]), + ct:fail({line, ?LINE-1}) + after 1000 -> + ok + end, + Controller ! die_nice, + get_close(Controller, ?LINE), + + %% Test that servers die + Server ! listen, + LastClient = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + controller_dies_result, [self(), + ClientMsg]}}, + {options, ClientOpts}]), + ct:sleep(?SLEEP), %% so that they are connected + + exit(Server, killed), + get_close(Server, ?LINE), + process_flag(trap_exit, false), + ssl_test_lib:close(LastClient). +%%-------------------------------------------------------------------- +controlling_process_transport_accept_socket() -> + [{doc,"Only ssl:handshake and ssl:controlling_process is allowed for transport_accept:sockets"}]. +controlling_process_transport_accept_socket(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server_transport_control([{node, ServerNode}, + {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + _Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, ClientOpts}]), + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server). + +%%-------------------------------------------------------------------- +close_with_timeout() -> + [{doc,"Test normal (not downgrade) ssl:close/2"}]. +close_with_timeout(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, tls_close, []}}, + {options,[{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, tls_close, []}}, + {options, [{active, false} |ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok). + +%%-------------------------------------------------------------------- +close_in_error_state() -> + [{doc,"Special case of closing socket in error state"}]. +close_in_error_state(Config) when is_list(Config) -> + ServerOpts0 = ssl_test_lib:ssl_options(server_opts, Config), + ServerOpts = [{cacertfile, "foo.pem"} | proplists:delete(cacertfile, ServerOpts0)], + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + _ = spawn_link(?MODULE, run_error_server_close, [[self() | ServerOpts]]), + receive + {_Pid, Port} -> + spawn_link(?MODULE, run_client_error, [[Port, ClientOpts]]) + end, + receive + ok -> + ok; + Other -> + ct:fail(Other) + end. + +%%-------------------------------------------------------------------- +call_in_error_state() -> + [{doc,"Special case of call error handling"}]. +call_in_error_state(Config) when is_list(Config) -> + ServerOpts0 = ssl_test_lib:ssl_options(server_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = [{cacertfile, "foo.pem"} | proplists:delete(cacertfile, ServerOpts0)], + Pid = spawn_link(?MODULE, run_error_server, [[self() | ServerOpts]]), + receive + {Pid, Port} -> + spawn_link(?MODULE, run_client_error, [[Port, ClientOpts]]) + end, + receive + {error, closed} -> + ok; + Other -> + ct:fail(Other) + end. +%%-------------------------------------------------------------------- +close_transport_accept() -> + [{doc,"Tests closing ssl socket when waiting on ssl:transport_accept/1"}]. + +close_transport_accept(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), + + Port = 0, + Opts = [{active, false} | ServerOpts], + {ok, ListenSocket} = rpc:call(ServerNode, ssl, listen, [Port, Opts]), + spawn_link(fun() -> + ct:sleep(?SLEEP), + rpc:call(ServerNode, ssl, close, [ListenSocket]) + end), + case rpc:call(ServerNode, ssl, transport_accept, [ListenSocket]) of + {error, closed} -> + ok; + Other -> + exit({?LINE, Other}) + end. +%%-------------------------------------------------------------------- +abuse_transport_accept_socket() -> + [{doc,"Only ssl:handshake and ssl:controlling_process is allowed for transport_accept:sockets"}]. +abuse_transport_accept_socket(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server_transport_abuse_socket([{node, ServerNode}, + {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- + +invalid_keyfile() -> + [{doc,"Test what happens with an invalid key file"}]. +invalid_keyfile(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + BadKeyFile = filename:join([proplists:get_value(priv_dir, Config), + "badkey.pem"]), + BadOpts = [{keyfile, BadKeyFile}| proplists:delete(keyfile, ServerOpts)], + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, BadOpts}]), + + Port = ssl_test_lib:inet_port(Server), + + Client = + ssl_test_lib:start_client_error([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {from, self()}, {options, ClientOpts}]), + + File = proplists:get_value(keyfile,BadOpts), + ssl_test_lib:check_result(Server, {error,{options, {keyfile, File, {error,enoent}}}}, Client, + {error, closed}). + +%%-------------------------------------------------------------------- +honor_server_cipher_order() -> + [{doc,"Test API honor server cipher order."}]. +honor_server_cipher_order(Config) when is_list(Config) -> + ClientCiphers = [#{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}, + #{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}], + ServerCiphers = [#{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac =>sha, + prf => default_prf}, + #{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}], + honor_cipher_order(Config, true, ServerCiphers, ClientCiphers, #{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}). + +%%-------------------------------------------------------------------- +honor_client_cipher_order() -> + [{doc,"Test API honor server cipher order."}]. +honor_client_cipher_order(Config) when is_list(Config) -> + ClientCiphers = [#{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}, + #{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}], + ServerCiphers = [#{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac =>sha, + prf => default_prf}, + #{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}], + honor_cipher_order(Config, false, ServerCiphers, ClientCiphers, #{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}). + +%%-------------------------------------------------------------------- +ipv6() -> + [{require, ipv6_hosts}, + {doc,"Test ipv6."}]. +ipv6(Config) when is_list(Config) -> + {ok, Hostname0} = inet:gethostname(), + + case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of + true -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = + ssl_test_lib:run_where(Config, ipv6), + Server = ssl_test_lib:start_server([{node, ServerNode}, + {port, 0}, {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, + [inet6, {active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, + [inet6, {active, false} | ClientOpts]}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client); + false -> + {skip, "Host does not support IPv6"} + end. + +%%-------------------------------------------------------------------- +der_input() -> + [{doc,"Test to input certs and key as der"}]. + +der_input(Config) when is_list(Config) -> + DataDir = proplists:get_value(data_dir, Config), + DHParamFile = filename:join(DataDir, "dHParam.pem"), + + {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), + [_, _,_, _, Prop] = StatusInfo, + State = ssl_test_lib:state(Prop), + [CADb | _] = element(6, State), + + Size = ets:info(CADb, size), + + SeverVerifyOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ServerCert, ServerKey, ServerCaCerts, DHParams} = der_input_opts([{dhfile, DHParamFile} | + SeverVerifyOpts]), + ClientVerifyOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + {ClientCert, ClientKey, ClientCaCerts, DHParams} = der_input_opts([{dhfile, DHParamFile} | + ClientVerifyOpts]), + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}, + {dh, DHParams}, + {cert, ServerCert}, {key, ServerKey}, {cacerts, ServerCaCerts}], + ClientOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}, + {dh, DHParams}, + {cert, ClientCert}, {key, ClientKey}, {cacerts, ClientCaCerts}], + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client), + Size = ets:info(CADb, size). + +%%-------------------------------------------------------------------- +invalid_certfile() -> + [{doc,"Test what happens with an invalid cert file"}]. + +invalid_certfile(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + BadCertFile = filename:join([proplists:get_value(priv_dir, Config), + "badcert.pem"]), + ServerBadOpts = [{certfile, BadCertFile}| proplists:delete(certfile, ServerOpts)], + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ServerBadOpts}]), + + Port = ssl_test_lib:inet_port(Server), + + Client = + ssl_test_lib:start_client_error([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {from, self()}, + {options, ClientOpts}]), + File = proplists:get_value(certfile, ServerBadOpts), + ssl_test_lib:check_result(Server, {error,{options, {certfile, File, {error,enoent}}}}, + Client, {error, closed}). + + +%%-------------------------------------------------------------------- +invalid_cacertfile() -> + [{doc,"Test what happens with an invalid cacert file"}]. + +invalid_cacertfile(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + BadCACertFile = filename:join([proplists:get_value(priv_dir, Config), + "badcacert.pem"]), + ServerBadOpts = [{cacertfile, BadCACertFile}| proplists:delete(cacertfile, ServerOpts)], + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server0 = + ssl_test_lib:start_server_error([{node, ServerNode}, + {port, 0}, {from, self()}, + {options, ServerBadOpts}]), + + Port0 = ssl_test_lib:inet_port(Server0), + + + Client0 = + ssl_test_lib:start_client_error([{node, ClientNode}, + {port, Port0}, {host, Hostname}, + {from, self()}, + {options, ClientOpts}]), + + File0 = proplists:get_value(cacertfile, ServerBadOpts), + + ssl_test_lib:check_result(Server0, {error, {options, {cacertfile, File0,{error,enoent}}}}, + Client0, {error, closed}), + + File = File0 ++ "do_not_exit.pem", + ServerBadOpts1 = [{cacertfile, File}|proplists:delete(cacertfile, ServerBadOpts)], + + Server1 = + ssl_test_lib:start_server_error([{node, ServerNode}, + {port, 0}, {from, self()}, + {options, ServerBadOpts1}]), + + Port1 = ssl_test_lib:inet_port(Server1), + + Client1 = + ssl_test_lib:start_client_error([{node, ClientNode}, + {port, Port1}, {host, Hostname}, + {from, self()}, + {options, ClientOpts}]), + + + ssl_test_lib:check_result(Server1, {error, {options, {cacertfile, File,{error,enoent}}}}, + Client1, {error, closed}), + ok. + +%%-------------------------------------------------------------------- +new_options_in_handshake() -> + [{doc,"Test that you can set ssl options in handshake/3 and not only in tcp upgrade"}]. +new_options_in_handshake(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + Version = ssl_test_lib:protocol_version(Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + [_, Cipher | _] = ssl:filter_cipher_suites(ssl:cipher_suites(all, Version), + [{key_exchange, + fun(dhe_rsa) -> + true; + (ecdhe_rsa) -> + true; + (ecdh_rsa) -> + true; + (rsa) -> + true; + (_) -> + false + end + }]), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {ssl_extra_opts, [{versions, [Version]}, + {ciphers,[Cipher]}]}, %% To be set in ssl_accept/3 + {mfa, {?MODULE, connection_info_result, []}}, + {options, ServerOpts}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, connection_info_result, []}}, + {options, [{ciphers, [Cipher]} | ClientOpts]}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ServerMsg = ClientMsg = {ok, {Version, Cipher}}, + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%------------------------------------------------------------------- +max_handshake_size() -> + [{doc,"Test that we can set max_handshake_size to max value."}]. + +max_handshake_size(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{max_handshake_size, 8388607} |ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{max_handshake_size, 8388607} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok). + + +%%------------------------------------------------------------------- +options_not_proplist() -> + [{doc,"Test what happens if an option is not a key value tuple"}]. + +options_not_proplist(Config) when is_list(Config) -> + BadOption = {client_preferred_next_protocols, + client, [<<"spdy/3">>,<<"http/1.1">>], <<"http/1.1">>}, + {option_not_a_key_value_tuple, BadOption} = + ssl:connect("twitter.com", 443, [binary, {active, false}, + BadOption]). + +%%------------------------------------------------------------------- +invalid_options() -> + [{doc,"Test what happens when we give invalid options"}]. + +invalid_options(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Check = fun(Client, Server, {versions, [sslv2, sslv3]} = Option) -> + ssl_test_lib:check_result(Server, + {error, {options, {sslv2, Option}}}, + Client, + {error, {options, {sslv2, Option}}}); + (Client, Server, Option) -> + ssl_test_lib:check_result(Server, + {error, {options, Option}}, + Client, + {error, {options, Option}}) + end, + + TestOpts = + [{versions, [sslv2, sslv3]}, + {verify, 4}, + {verify_fun, function}, + {fail_if_no_peer_cert, 0}, + {verify_client_once, 1}, + {depth, four}, + {certfile, 'cert.pem'}, + {keyfile,'key.pem' }, + {password, foo}, + {cacertfile, ""}, + {dhfile,'dh.pem' }, + {ciphers, [{foo, bar, sha, ignore}]}, + {reuse_session, foo}, + {reuse_sessions, 0}, + {renegotiate_at, "10"}, + {mode, depech}, + {packet, 8.0}, + {packet_size, "2"}, + {header, a}, + {active, trice}, + {key, 'key.pem' }], + + [begin + Server = + ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, [TestOpt | ServerOpts]}]), + %% Will never reach a point where port is used. + Client = + ssl_test_lib:start_client_error([{node, ClientNode}, {port, 0}, + {host, Hostname}, {from, self()}, + {options, [TestOpt | ClientOpts]}]), + Check(Client, Server, TestOpt), + ok + end || TestOpt <- TestOpts], + ok. +%%------------------------------------------------------------------- + +default_reject_anonymous()-> + [{doc,"Test that by default anonymous cipher suites are rejected "}]. +default_reject_anonymous(Config) when is_list(Config) -> + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + Version = ssl_test_lib:protocol_version(Config), + TLSVersion = ssl_test_lib:tls_version(Version), + + [CipherSuite | _] = ssl_test_lib:ecdh_dh_anonymous_suites(TLSVersion), + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, + [{ciphers,[CipherSuite]} | + ClientOpts]}]), + + ssl_test_lib:check_server_alert(Server, Client, insufficient_security). + +%%------------------------------------------------------------------- +%% Note that these test only test that the options are valid to set. As application data +%% is a stream you can not test that the send acctually splits it up as when it arrives +%% again at the user layer it may be concatenated. But COVER can show that the split up +%% code has been run. + +rizzo_disabled() -> + [{doc, "Test original beast mitigation disable option for SSL 3.0 and TLS 1.0"}]. + +rizzo_disabled(Config) -> + ClientOpts = [{beast_mitigation, disabled} | ssl_test_lib:ssl_options(client_rsa_opts, Config)], + ServerOpts = [{beast_mitigation, disabled} | ssl_test_lib:ssl_options(server_rsa_opts, Config)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%------------------------------------------------------------------- +rizzo_zero_n() -> + [{doc, "Test zero_n beast mitigation option (same affect as original disable option) for SSL 3.0 and TLS 1.0"}]. + +rizzo_zero_n(Config) -> + ClientOpts = [{beast_mitigation, zero_n} | ssl_test_lib:ssl_options(client_rsa_opts, Config)], + ServerOpts = [{beast_mitigation, zero_n} | ssl_test_lib:ssl_options(server_rsa_opts, Config)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%------------------------------------------------------------------- +rizzo_one_n_minus_one () -> + [{doc, "Test beast_mitigation option one_n_minus_one (same affect as default) for SSL 3.0 and TLS 1.0"}]. + +rizzo_one_n_minus_one (Config) -> + ClientOpts = [{beast_mitigation, one_n_minus_one } | ssl_test_lib:ssl_options(client_rsa_opts, Config)], + ServerOpts = [{beast_mitigation, one_n_minus_one} | ssl_test_lib:ssl_options(server_rsa_opts, Config)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +supported_groups() -> + [{doc,"Test the supported_groups option in TLS 1.3."}]. + +supported_groups(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{supported_groups, [x448, x25519]} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{supported_groups,[x448]} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +honor_client_cipher_order_tls13() -> + [{doc,"Test API honor server cipher order in TLS 1.3."}]. +honor_client_cipher_order_tls13(Config) when is_list(Config) -> + ClientCiphers = [#{key_exchange => any, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}, + #{key_exchange => any, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}], + ServerCiphers = [#{key_exchange => any, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}, + #{key_exchange => any, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}], + honor_cipher_order(Config, false, ServerCiphers, ClientCiphers, #{key_exchange => any, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}). + +%%-------------------------------------------------------------------- +honor_server_cipher_order_tls13() -> + [{doc,"Test API honor server cipher order in TLS 1.3."}]. +honor_server_cipher_order_tls13(Config) when is_list(Config) -> + ClientCiphers = [#{key_exchange => any, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}, + #{key_exchange => any, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}], + ServerCiphers = [#{key_exchange => any, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}, + #{key_exchange => any, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}], + honor_cipher_order(Config, true, ServerCiphers, ClientCiphers, #{key_exchange => any, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}). + + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- + +peercert_result(Socket) -> + ssl:peercert(Socket). + +connection_information_result(Socket) -> + {ok, Info = [_ | _]} = ssl:connection_information(Socket), + case length(Info) > 3 of + true -> + %% Atleast one ssl_option() is set + ct:log("Info ~p", [Info]), + ok; + false -> + ct:fail(no_ssl_options_returned) + end. +secret_connection_info_result(Socket) -> + {ok, [{protocol, Protocol}]} = ssl:connection_information(Socket, [protocol]), + {ok, ConnInfo} = ssl:connection_information(Socket, [client_random, server_random, master_secret]), + check_connection_info(Protocol, ConnInfo). + + +%% In TLS 1.3 the master_secret field is used to store multiple secrets from the key schedule and it is a tuple. +%% client_random and server_random are not used in the TLS 1.3 key schedule. +check_connection_info('tlsv1.3', [{client_random, ClientRand}, {master_secret, {master_secret, MasterSecret}}]) -> + is_binary(ClientRand) andalso is_binary(MasterSecret); +check_connection_info('tlsv1.3', [{server_random, ServerRand}, {master_secret, {master_secret, MasterSecret}}]) -> + is_binary(ServerRand) andalso is_binary(MasterSecret); +check_connection_info(_, [{client_random, ClientRand}, {server_random, ServerRand}, {master_secret, MasterSecret}]) -> + is_binary(ClientRand) andalso is_binary(ServerRand) andalso is_binary(MasterSecret); +check_connection_info(_, _) -> + false. + + +prf_create_plan(TlsVersions, PRFs, Results) -> + lists:foldl(fun(Ver, Acc) -> + A = prf_ciphers_and_expected(Ver, PRFs, Results), + [A|Acc] + end, [], TlsVersions). + +prf_ciphers_and_expected(TlsVer, PRFs, Results) -> + case TlsVer of + TlsVer when TlsVer == sslv3 orelse TlsVer == tlsv1 + orelse TlsVer == 'tlsv1.1' orelse TlsVer == 'dtlsv1' -> + Ciphers = ssl:cipher_suites(), + {_, Expected} = lists:keyfind(md5sha, 1, Results), + [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected}, {prf, md5sha}]]; + TlsVer when TlsVer == 'tlsv1.2' orelse TlsVer == 'dtlsv1.2'-> + lists:foldl( + fun(PRF, Acc) -> + Ciphers = prf_get_ciphers(TlsVer, PRF), + case Ciphers of + [] -> + ct:log("No ciphers for PRF algorithm ~p. Skipping.", [PRF]), + Acc; + Ciphers -> + {_, Expected} = lists:keyfind(PRF, 1, Results), + [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected}, + {prf, PRF}] | Acc] + end + end, [], PRFs) + end. + +prf_get_ciphers(_, PRF) -> + lists:filter( + fun(C) when tuple_size(C) == 4 andalso + element(4, C) == PRF -> + true; + (_) -> + false + end, + ssl:cipher_suites()). + +prf_run_test(_, TlsVer, [], _, Prf) -> + ct:fail({error, cipher_list_empty, TlsVer, Prf}); +prf_run_test(Config, TlsVer, Ciphers, Expected, Prf) -> + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + BaseOpts = [{active, true}, {versions, [TlsVer]}, {ciphers, Ciphers}, {protocol, tls_or_dtls(TlsVer)}], + ServerOpts = BaseOpts ++ proplists:get_value(server_opts, Config), + ClientOpts = BaseOpts ++ proplists:get_value(client_opts, Config), + Server = ssl_test_lib:start_server( + [{node, ServerNode}, {port, 0}, {from, self()}, + {mfa, {?MODULE, prf_verify_value, [TlsVer, Expected, Prf]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client( + [{node, ClientNode}, {port, Port}, + {host, Hostname}, {from, self()}, + {mfa, {?MODULE, prf_verify_value, [TlsVer, Expected, Prf]}}, + {options, ClientOpts}]), + ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +prf_verify_value(Socket, TlsVer, Expected, Algo) -> + Ret = ssl:prf(Socket, <<>>, <<>>, [<<>>], 16), + case TlsVer of + sslv3 -> + case Ret of + {error, undefined} -> ok; + _ -> + {error, {expected, {error, undefined}, + got, Ret, tls_ver, TlsVer, prf_algorithm, Algo}} + end; + _ -> + case Ret of + {ok, Expected} -> ok; + {ok, Val} -> {error, {expected, Expected, got, Val, tls_ver, TlsVer, + prf_algorithm, Algo}} + end + end. + +tls_or_dtls('dtlsv1') -> + dtls; +tls_or_dtls('dtlsv1.2') -> + dtls; +tls_or_dtls(_) -> + tls. + +active_n_common(S, N) -> + ok = ssl:setopts(S, [{active,-N}]), + receive + {ssl_passive, S} -> ok + after + 1000 -> + error({error,ssl_passive_failure}) + end, + [{active,false}] = ok(ssl:getopts(S, [active])), + ok = ssl:setopts(S, [{active,0}]), + receive + {ssl_passive, S} -> ok + after + 1000 -> + error({error,ssl_passive_failure}) + end, + ok = ssl:setopts(S, [{active,32767}]), + {error,{options,_}} = ssl:setopts(S, [{active,1}]), + {error,{options,_}} = ssl:setopts(S, [{active,-32769}]), + ok = ssl:setopts(S, [{active,-32768}]), + receive + {ssl_passive, S} -> ok + after + 1000 -> + error({error,ssl_passive_failure}) + end, + [{active,false}] = ok(ssl:getopts(S, [active])), + ok = ssl:setopts(S, [{active,N}]), + ok = ssl:setopts(S, [{active,true}]), + [{active,true}] = ok(ssl:getopts(S, [active])), + receive + _ -> error({error,active_n}) + after + 0 -> + ok + end, + ok = ssl:setopts(S, [{active,N}]), + ok = ssl:setopts(S, [{active,once}]), + [{active,once}] = ok(ssl:getopts(S, [active])), + receive + _ -> error({error,active_n}) + after + 0 -> + ok + end, + {error,{options,_}} = ssl:setopts(S, [{active,32768}]), + ok = ssl:setopts(S, [{active,false}]), + [{active,false}] = ok(ssl:getopts(S, [active])), + ok. + +ok({ok,V}) -> V. + +repeat(N, Fun) -> + repeat(N, N, Fun). + +repeat(N, T, Fun) when is_integer(N), N > 0 -> + Fun(T-N), + repeat(N-1, T, Fun); +repeat(_, _, _) -> + ok. + +try_recv_active(Socket) -> + ssl:send(Socket, "Hello world"), + {error, einval} = ssl:recv(Socket, 11), + ok. +try_recv_active_once(Socket) -> + {error, einval} = ssl:recv(Socket, 11), + ok. + +controlling_process_result(Socket, Pid, Msg) -> + ok = ssl:controlling_process(Socket, Pid), + %% Make sure other side has evaluated controlling_process + %% before message is sent + ct:sleep(?SLEEP), + ssl:send(Socket, Msg), + no_result_msg. + +controller_dies_result(_Socket, _Pid, _Msg) -> + receive Result -> Result end. +get_close(Pid, Where) -> + receive + {'EXIT', Pid, _Reason} -> + receive + {_, {ssl_closed, Socket}} -> + ct:log("Socket closed ~p~n",[Socket]); + Unexpected -> + ct:log("Unexpected ~p~n",[Unexpected]), + ct:fail({line, ?LINE-1}) + after 5000 -> + ct:fail({timeout, {line, ?LINE, Where}}) + end; + Unexpected -> + ct:log("Unexpected ~p~n",[Unexpected]), + ct:fail({line, ?LINE-1}) + after 5000 -> + ct:fail({timeout, {line, ?LINE, Where}}) + end. + +ssl_active_recv(N) -> + ssl_active_recv(N, []). + +ssl_active_recv(0, Acc) -> + Acc; +ssl_active_recv(N, Acc) -> + receive + {ssl, _, Bytes} -> + ssl_active_recv(N-length(Bytes), Acc ++ Bytes) + end. + +send_recv_result_timeout_client(Socket) -> + {error, timeout} = ssl:recv(Socket, 11, 500), + {error, timeout} = ssl:recv(Socket, 11, 0), + ssl:send(Socket, "Hello world"), + receive + Msg -> + io:format("Msg ~p~n",[Msg]) + after 500 -> + ok + end, + {ok, "Hello world"} = ssl:recv(Socket, 11, 500), + ok. +send_recv_result_timeout_server(Socket) -> + ssl:send(Socket, "Hello"), + {ok, "Hello world"} = ssl:recv(Socket, 11), + ssl:send(Socket, " world"), + ok. + +do_recv_close(Socket) -> + {error, closed} = ssl:recv(Socket, 11), + receive + {_,{error,closed}} -> + error_extra_close_sent_to_user_process + after 500 -> + ok + end. + +tls_close(Socket) -> + ok = ssl_test_lib:send_recv_result(Socket), + case ssl:close(Socket, 5000) of + ok -> + ok; + {error, closed} -> + ok; + Other -> + ct:fail(Other) + end. + +run_error_server_close([Pid | Opts]) -> + {ok, Listen} = ssl:listen(0, Opts), + {ok,{_, Port}} = ssl:sockname(Listen), + Pid ! {self(), Port}, + {ok, Socket} = ssl:transport_accept(Listen), + Pid ! ssl:close(Socket). + +run_error_server([ Pid | Opts]) -> + {ok, Listen} = ssl:listen(0, Opts), + {ok,{_, Port}} = ssl:sockname(Listen), + Pid ! {self(), Port}, + {ok, Socket} = ssl:transport_accept(Listen), + Pid ! ssl:controlling_process(Socket, self()). + +run_client_error([Port, Opts]) -> + ssl:connect("localhost", Port, Opts). + +honor_cipher_order(Config, Honor, ServerCiphers, ClientCiphers, Expected) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, connection_info_result, []}}, + {options, [{ciphers, ServerCiphers}, {honor_cipher_order, Honor} + | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, connection_info_result, []}}, + {options, [{ciphers, ClientCiphers}, {honor_cipher_order, Honor} + | ClientOpts]}]), + + Version = ssl_test_lib:protocol_version(Config), + + ServerMsg = ClientMsg = {ok, {Version, Expected}}, + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +connection_info_result(Socket) -> + {ok, Info} = ssl:connection_information(Socket, [protocol, selected_cipher_suite]), + {ok, {proplists:get_value(protocol, Info), proplists:get_value(selected_cipher_suite, Info)}}. + +der_input_opts(Opts) -> + Certfile = proplists:get_value(certfile, Opts), + CaCertsfile = proplists:get_value(cacertfile, Opts), + Keyfile = proplists:get_value(keyfile, Opts), + Dhfile = proplists:get_value(dhfile, Opts), + [{_, Cert, _}] = ssl_test_lib:pem_to_der(Certfile), + [{Asn1Type, Key, _}] = ssl_test_lib:pem_to_der(Keyfile), + [{_, DHParams, _}] = ssl_test_lib:pem_to_der(Dhfile), + CaCerts = + lists:map(fun(Entry) -> + {_, CaCert, _} = Entry, + CaCert + end, ssl_test_lib:pem_to_der(CaCertsfile)), + {Cert, {Asn1Type, Key}, CaCerts, DHParams}. diff --git a/lib/ssl/test/ssl_basic_SUITE_data/dHParam.pem b/lib/ssl/test/ssl_api_SUITE_data/dHParam.pem index feb581da30..feb581da30 100644 --- a/lib/ssl/test/ssl_basic_SUITE_data/dHParam.pem +++ b/lib/ssl/test/ssl_api_SUITE_data/dHParam.pem diff --git a/lib/ssl/test/ssl_app_env_SUITE.erl b/lib/ssl/test/ssl_app_env_SUITE.erl new file mode 100644 index 0000000000..27fbcb8e47 --- /dev/null +++ b/lib/ssl/test/ssl_app_env_SUITE.erl @@ -0,0 +1,171 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssl_app_env_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("ssl/src/ssl_api.hrl"). + +-define(SLEEP, 500). +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + [ + {group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +groups() -> + [ + {'tlsv1.3', [], tests()}, + {'tlsv1.2', [], tests()}, + {'tlsv1.1', [], tests()}, + {'tlsv1', [], tests()}, + {'sslv3', [], tests()}, + {'dtlsv1.2', [], tests()}, + {'dtlsv1', [], tests()} + ]. + +tests() -> + [ + internal_active_1, + protocol_versions, + empty_protocol_versions + ]. + + +init_per_suite(Config0) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + [{client_type, erlang}, + {server_type, erlang} | ssl_test_lib:init_tls_version(GroupName, Config)]; + false -> + {skip, "Missing crypto support"} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(internal_active_1, Config) -> + ssl:stop(), + application:load(ssl), + application:set_env(ssl, internal_active_n, 1), + ssl:start(), + ct:timetrap({seconds, 5}), + Config; +init_per_testcase(protocol_versions, Config) -> + Version = ssl_test_lib:protocol_version(Config), + case atom_to_list(Version) of + "d" ++ _ -> + ssl:stop(), + application:load(ssl), + application:set_env(ssl, dtls_protocol_version, [Version]), + ssl:start(); + _ -> + ssl:stop(), + application:load(ssl), + application:set_env(ssl, protocol_version, [Version]), + ssl:start() + end, + ct:timetrap({seconds, 5}), + Config; +init_per_testcase(empty_protocol_versions, Config) -> + ssl:stop(), + application:load(ssl), + ssl_test_lib:clean_env(), + application:set_env(ssl, protocol_version, []), + application:set_env(ssl, dtls_protocol_version, []), + ssl:start(), + ct:timetrap({seconds, 5}), + Config; +init_per_testcase(_TestCase, Config) -> + ct:timetrap({seconds, 5}), + Config. + +end_per_testcase(_, _Config) -> + ssl_test_lib:clean_start(). + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +%%-------------------------------------------------------------------- +internal_active_1() -> + [{doc,"Test internal active 1 (behave as internal active once)"}]. + +internal_active_1(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +protocol_versions() -> + [{doc,"Test to set a list of protocol versions in app environment."}]. + +protocol_versions(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +empty_protocol_versions() -> + [{doc,"Test to set an empty list of protocol versions in app environment."}]. + +empty_protocol_versions(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 20d9f28512..355cd31070 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -26,15 +26,8 @@ -compile(export_all). -include_lib("common_test/include/ct.hrl"). --include_lib("public_key/include/public_key.hrl"). +-include_lib("ssl/src/ssl_api.hrl"). --include("ssl_api.hrl"). --include("ssl_cipher.hrl"). --include("ssl_internal.hrl"). --include("ssl_alert.hrl"). --include("ssl_internal.hrl"). --include("tls_record.hrl"). --include("tls_handshake.hrl"). -define(TIMEOUT, 20000). -define(EXPIRE, 10). @@ -49,219 +42,35 @@ all() -> [ {group, basic}, - {group, basic_tls}, - {group, options}, - {group, options_tls}, - {group, session}, - {group, 'dtlsv1.2'}, - {group, 'dtlsv1'}, - {group, 'tlsv1.3'}, - {group, 'tlsv1.2'}, - {group, 'tlsv1.1'}, - {group, 'tlsv1'}, - {group, 'sslv3'} + {group, options} ]. groups() -> [{basic, [], basic_tests()}, - {basic_tls, [], basic_tests_tls()}, - {options, [], options_tests()}, - {options_tls, [], options_tests_tls()}, - {'dtlsv1.2', [], all_versions_groups()}, - {'dtlsv1', [], all_versions_groups()}, - {'tlsv1.3', [], tls13_test_group()}, - {'tlsv1.2', [], all_versions_groups() ++ tls_versions_groups() ++ [conf_signature_algs, no_common_signature_algs]}, - {'tlsv1.1', [], all_versions_groups() ++ tls_versions_groups()}, - {'tlsv1', [], all_versions_groups() ++ tls_versions_groups() ++ rizzo_tests()}, - {'sslv3', [], all_versions_groups() ++ tls_versions_groups() ++ rizzo_tests() ++ [tls_ciphersuite_vs_version]}, - {api,[], api_tests()}, - {api_tls,[], api_tests_tls()}, - {session, [], session_tests()}, - {renegotiate, [], renegotiate_tests()}, - {ciphers, [], cipher_tests()}, - {error_handling_tests, [], error_handling_tests()}, - {error_handling_tests_tls, [], error_handling_tests_tls()} + {options, [], options_tests()} ]. -tls_versions_groups ()-> - [ - {group, api_tls}, - {group, error_handling_tests_tls}]. - -all_versions_groups ()-> - [{group, api}, - {group, renegotiate}, - {group, ciphers}, - {group, error_handling_tests}]. - - basic_tests() -> [app, - appup, - alerts, - alert_details, - alert_details_not_too_big, + appup, version_option, connect_twice, connect_dist, - clear_pem_cache, defaults, fallback, cipher_format, - suite_to_str - ]. - -basic_tests_tls() -> - [tls_send_close - ]. - -options_tests() -> - [der_input, - ssl_options_not_proplist, - raw_ssl_option, - invalid_inet_get_option, - invalid_inet_get_option_not_list, - invalid_inet_get_option_improper_list, - invalid_inet_set_option, - invalid_inet_set_option_not_list, - invalid_inet_set_option_improper_list, - dh_params, - invalid_certfile, - invalid_cacertfile, - invalid_keyfile, - invalid_options, - protocol_versions, - empty_protocol_versions, - ipv6, - reuseaddr, - honor_server_cipher_order, - honor_client_cipher_order, - unordered_protocol_versions_server, - unordered_protocol_versions_client, - max_handshake_size -]. - -options_tests_tls() -> - [tls_misc_ssl_options, - tls_tcp_reuseaddr]. - -api_tests() -> - [secret_connection_info, - connection_information, - peercert, - peercert_with_client_cert, - versions, + tls_versions_option, eccs, - controlling_process, - getstat, - close_with_timeout, - hibernate, - hibernate_right_away, - listen_socket, - ssl_recv_timeout, - server_name_indication_option, - accept_pool, - prf, - socket_options, - active_n, cipher_suites, - handshake_continue, - handshake_continue_timeout, - hello_client_cancel, - hello_server_cancel - ]. - -api_tests_tls() -> - [tls_versions_option, - tls_upgrade, - tls_upgrade_with_timeout, - tls_ssl_accept_timeout, - tls_downgrade, - tls_shutdown, - tls_shutdown_write, - tls_shutdown_both, - tls_shutdown_error, - peername, - sockname, - tls_socket_options, - new_options_in_accept - ]. - -session_tests() -> - [reuse_session, - reuse_session_expired, - server_does_not_want_to_reuse_session, - no_reuses_session_server_restart_new_cert, - no_reuses_session_server_restart_new_cert_file]. - -renegotiate_tests() -> - [client_renegotiate, - server_renegotiate, - client_secure_renegotiate, - client_secure_renegotiate_fallback, - client_renegotiate_reused_session, - server_renegotiate_reused_session, - client_no_wrap_sequence_number, - server_no_wrap_sequence_number, - renegotiate_dos_mitigate_active, - renegotiate_dos_mitigate_passive, - renegotiate_dos_mitigate_absolute]. - -cipher_tests() -> - [old_cipher_suites, - cipher_suites_mix, - default_reject_anonymous]. - -error_handling_tests()-> - [close_transport_accept, - recv_active, - recv_active_once, - recv_active_n, - recv_error_handling, - call_in_error_state, - close_in_error_state, - abuse_transport_accept_socket, - controlling_process_transport_accept_socket + old_cipher_suites, + cipher_suites_mix ]. -error_handling_tests_tls()-> - [controller_dies, - tls_client_closes_socket, - tls_closed_in_active_once, - tls_tcp_error_propagation_in_active_mode, - tls_tcp_connect, - tls_tcp_connect_big, - tls_dont_crash_on_handshake_garbage - ]. - -rizzo_tests() -> - [rizzo, - no_rizzo_rc4, - rizzo_one_n_minus_one, - rizzo_zero_n, - rizzo_disabled]. - -%% For testing TLS 1.3 features and possible regressions -tls13_test_group() -> - [tls13_enable_client_side, - tls13_enable_server_side, - tls_record_1_3_encode_decode, - tls13_finished_verify_data, - tls13_1_RTT_handshake, - tls13_basic_ssl_server_openssl_client, - tls13_custom_groups_ssl_server_openssl_client, - tls13_hello_retry_request_ssl_server_openssl_client, - tls13_client_auth_empty_cert_alert_ssl_server_openssl_client, - tls13_client_auth_empty_cert_ssl_server_openssl_client, - tls13_client_auth_ssl_server_openssl_client, - tls13_hrr_client_auth_empty_cert_alert_ssl_server_openssl_client, - tls13_hrr_client_auth_empty_cert_ssl_server_openssl_client, - tls13_hrr_client_auth_ssl_server_openssl_client, - tls13_unsupported_sign_algo_client_auth_ssl_server_openssl_client, - tls13_unsupported_sign_algo_cert_client_auth_ssl_server_openssl_client, - tls13_connection_information]. +options_tests() -> + [ + unordered_protocol_versions_server, + unordered_protocol_versions_client]. -%%-------------------------------------------------------------------- init_per_suite(Config0) -> catch crypto:stop(), try crypto:start() of @@ -284,213 +93,6 @@ end_per_suite(_Config) -> application:stop(crypto). %%-------------------------------------------------------------------- - -init_per_group(GroupName, Config) when GroupName == basic_tls; - GroupName == options_tls; - GroupName == options; - GroupName == basic; - GroupName == session; - GroupName == error_handling_tests_tls; - GroupName == tls13_test_group - -> - ssl_test_lib:clean_tls_version(Config); -init_per_group(GroupName, Config) -> - ssl_test_lib:clean_tls_version(Config), - case ssl_test_lib:is_tls_version(GroupName) andalso ssl_test_lib:sufficient_crypto_support(GroupName) of - true -> - ssl_test_lib:init_tls_version(GroupName, Config); - _ -> - case ssl_test_lib:sufficient_crypto_support(GroupName) of - true -> - ssl:start(), - Config; - false -> - {skip, "Missing crypto support"} - end - end. - -end_per_group(GroupName, Config) -> - case ssl_test_lib:is_tls_version(GroupName) of - true -> - ssl_test_lib:clean_tls_version(Config); - false -> - Config - end. - -%%-------------------------------------------------------------------- -init_per_testcase(Case, Config) when Case == unordered_protocol_versions_client; - Case == unordered_protocol_versions_server-> - case proplists:get_value(supported, ssl:versions()) of - ['tlsv1.2' | _] -> - ct:timetrap({seconds, 5}), - Config; - _ -> - {skip, "TLS 1.2 need but not supported on this platform"} - end; - -init_per_testcase(protocol_versions, Config) -> - ssl:stop(), - application:load(ssl), - %% For backwards compatibility sslv2 should be filtered out. - application:set_env(ssl, protocol_version, [sslv2, sslv3, tlsv1]), - ssl:start(), - ct:timetrap({seconds, 5}), - Config; - -init_per_testcase(reuse_session_expired, Config) -> - ssl:stop(), - application:load(ssl), - ssl_test_lib:clean_env(), - application:set_env(ssl, session_lifetime, ?EXPIRE), - application:set_env(ssl, session_delay_cleanup_time, 500), - ssl:start(), - ct:timetrap({seconds, 30}), - Config; - -init_per_testcase(empty_protocol_versions, Config) -> - ssl:stop(), - application:load(ssl), - ssl_test_lib:clean_env(), - application:set_env(ssl, protocol_version, []), - ssl:start(), - ct:timetrap({seconds, 5}), - Config; - -init_per_testcase(fallback, Config) -> - case tls_record:highest_protocol_version([]) of - {3, N} when N > 1 -> - ct:timetrap({seconds, 5}), - Config; - _ -> - {skip, "Not relevant if highest supported version is less than 3.2"} - end; - -init_per_testcase(TestCase, Config) when TestCase == client_renegotiate; - TestCase == server_renegotiate; - TestCase == client_secure_renegotiate; - TestCase == client_renegotiate_reused_session; - TestCase == server_renegotiate_reused_session; - TestCase == client_no_wrap_sequence_number; - TestCase == server_no_wrap_sequence_number; - TestCase == renegotiate_dos_mitigate_active; - TestCase == renegotiate_dos_mitigate_passive; - TestCase == renegotiate_dos_mitigate_absolute -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, ?SEC_RENEGOTIATION_TIMEOUT + 5}), - Config; - -init_per_testcase(TestCase, Config) when TestCase == versions_option; - TestCase == tls_tcp_connect_big -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, 60}), - Config; - -init_per_testcase(version_option, Config) -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, 10}), - Config; - -init_per_testcase(reuse_session, Config) -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, 10}), - Config; - -init_per_testcase(rizzo, Config) -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, 60}), - Config; - -init_per_testcase(no_rizzo_rc4, Config) -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, 60}), - Config; - -init_per_testcase(rizzo_one_n_minus_one, Config) -> - ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]), - ct:timetrap({seconds, 60}), - rizzo_add_mitigation_option(one_n_minus_one, Config); - -init_per_testcase(rizzo_zero_n, Config) -> - ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]), - ct:timetrap({seconds, 60}), - rizzo_add_mitigation_option(zero_n, Config); - -init_per_testcase(rizzo_disabled, Config) -> - ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]), - ct:timetrap({seconds, 60}), - rizzo_add_mitigation_option(disabled, Config); - -init_per_testcase(TestCase, Config) when TestCase == no_reuses_session_server_restart_new_cert_file; - TestCase == no_reuses_session_server_restart_new_cert -> - ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]), - ct:timetrap({seconds, 15}), - Config; - -init_per_testcase(prf, Config) -> - ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]), - ct:timetrap({seconds, 40}), - case proplists:get_value(tc_group_path, Config) of - [] -> Prop = []; - [Prop] -> Prop - end, - case proplists:get_value(name, Prop) of - undefined -> TlsVersions = [sslv3, tlsv1, 'tlsv1.1', 'tlsv1.2']; - TlsVersion when is_atom(TlsVersion) -> - TlsVersions = [TlsVersion] - end, - PRFS=[md5, sha, sha256, sha384, sha512], - %All are the result of running tls_v1:prf(PrfAlgo, <<>>, <<>>, <<>>, 16) - %with the specified PRF algorithm - ExpectedPrfResults= - [{md5, <<96,139,180,171,236,210,13,10,28,32,2,23,88,224,235,199>>}, - {sha, <<95,3,183,114,33,169,197,187,231,243,19,242,220,228,70,151>>}, - {sha256, <<166,249,145,171,43,95,158,232,6,60,17,90,183,180,0,155>>}, - {sha384, <<153,182,217,96,186,130,105,85,65,103,123,247,146,91,47,106>>}, - {sha512, <<145,8,98,38,243,96,42,94,163,33,53,49,241,4,127,28>>}, - %TLS 1.0 and 1.1 PRF: - {md5sha, <<63,136,3,217,205,123,200,177,251,211,17,229,132,4,173,80>>}], - TestPlan = prf_create_plan(TlsVersions, PRFS, ExpectedPrfResults), - [{prf_test_plan, TestPlan} | Config]; - -init_per_testcase(TestCase, Config) when TestCase == tls_ssl_accept_timeout; - TestCase == tls_client_closes_socket; - TestCase == tls_closed_in_active_once; - TestCase == tls_downgrade -> - ssl:stop(), - ssl:start(), - ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:timetrap({seconds, 15}), - Config; -init_per_testcase(TestCase, Config) when TestCase == clear_pem_cache; - TestCase == der_input; - TestCase == defaults -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - %% White box test need clean start - ssl:stop(), - ssl:start(), - ct:timetrap({seconds, 20}), - Config; -init_per_testcase(raw_ssl_option, Config) -> - ct:timetrap({seconds, 5}), - case os:type() of - {unix,linux} -> - Config; - _ -> - {skip, "Raw options are platform-specific"} - end; - -init_per_testcase(accept_pool, Config) -> - ct:timetrap({seconds, 5}), - case proplists:get_value(protocol, Config) of - dtls -> - {skip, "Not yet supported on DTLS sockets"}; - _ -> - ssl_test_lib:ct_log_supported_protocol_versions(Config), - Config - end; -init_per_testcase(controller_dies, Config) -> - ct:timetrap({seconds, 10}), - Config; init_per_testcase(eccs, Config) -> case ssl:eccs() of [] -> @@ -505,19 +107,8 @@ init_per_testcase(_TestCase, Config) -> ct:timetrap({seconds, 5}), Config. -end_per_testcase(reuse_session_expired, Config) -> - application:unset_env(ssl, session_lifetime), - application:unset_env(ssl, session_delay_cleanup_time), - end_per_testcase(default_action, Config); - -end_per_testcase(Case, Config) when Case == protocol_versions; - Case == empty_protocol_versions-> - application:unset_env(ssl, protocol_versions), - end_per_testcase(default_action, Config); - end_per_testcase(_TestCase, Config) -> Config. - %%-------------------------------------------------------------------- %% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- @@ -531,632 +122,76 @@ appup() -> appup(Config) when is_list(Config) -> ok = ?t:appup_test(ssl). %%-------------------------------------------------------------------- -alerts() -> - [{doc, "Test ssl_alert:alert_txt/1"}]. -alerts(Config) when is_list(Config) -> - Descriptions = [?CLOSE_NOTIFY, ?UNEXPECTED_MESSAGE, ?BAD_RECORD_MAC, - ?DECRYPTION_FAILED_RESERVED, ?RECORD_OVERFLOW, ?DECOMPRESSION_FAILURE, - ?HANDSHAKE_FAILURE, ?BAD_CERTIFICATE, ?UNSUPPORTED_CERTIFICATE, - ?CERTIFICATE_REVOKED,?CERTIFICATE_EXPIRED, ?CERTIFICATE_UNKNOWN, - ?ILLEGAL_PARAMETER, ?UNKNOWN_CA, ?ACCESS_DENIED, ?DECODE_ERROR, - ?DECRYPT_ERROR, ?EXPORT_RESTRICTION, ?PROTOCOL_VERSION, - ?INSUFFICIENT_SECURITY, ?INTERNAL_ERROR, ?USER_CANCELED, - ?NO_RENEGOTIATION, ?UNSUPPORTED_EXTENSION, ?CERTIFICATE_UNOBTAINABLE, - ?UNRECOGNISED_NAME, ?BAD_CERTIFICATE_STATUS_RESPONSE, - ?BAD_CERTIFICATE_HASH_VALUE, ?UNKNOWN_PSK_IDENTITY, - 255 %% Unsupported/unknow alert will result in a description too - ], - Alerts = [?ALERT_REC(?WARNING, ?CLOSE_NOTIFY) | - [?ALERT_REC(?FATAL, Desc) || Desc <- Descriptions]], - lists:foreach(fun(Alert) -> - try ssl_alert:alert_txt(Alert) - catch - C:E:T -> - ct:fail({unexpected, {C, E, T}}) - end - end, Alerts). -%%-------------------------------------------------------------------- -alert_details() -> - [{doc, "Test that ssl_alert:alert_txt/1 result contains extendend error description"}]. -alert_details(Config) when is_list(Config) -> - Unique = make_ref(), - UniqueStr = lists:flatten(io_lib:format("~w", [Unique])), - Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY, Unique), - case string:str(ssl_alert:alert_txt(Alert), UniqueStr) of - 0 -> - ct:fail(error_details_missing); - _ -> - ok - end. - -%%-------------------------------------------------------------------- -alert_details_not_too_big() -> - [{doc, "Test that ssl_alert:alert_txt/1 limits printed depth of extended error description"}]. -alert_details_not_too_big(Config) when is_list(Config) -> - Reason = lists:duplicate(10, lists:duplicate(10, lists:duplicate(10, {some, data}))), - Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY, Reason), - case length(ssl_alert:alert_txt(Alert)) < 1000 of - true -> - ok; - false -> - ct:fail(ssl_alert_text_too_big) - end. - -%%-------------------------------------------------------------------- -new_options_in_accept() -> - [{doc,"Test that you can set ssl options in ssl_accept/3 and not only in tcp upgrade"}]. -new_options_in_accept(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts0 = ssl_test_lib:ssl_options(server_dsa_opts, Config), - [_ , _ | ServerSslOpts] = ssl_test_lib:ssl_options(server_opts, Config), %% Remove non ssl opts - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Version = ssl_test_lib:protocol_options(Config, [{tls, sslv3}, {dtls, dtlsv1}]), - Cipher = ssl_test_lib:protocol_options(Config, [{tls, #{key_exchange =>rsa, - cipher => rc4_128, - mac => sha, - prf => default_prf - }}, - {dtls, #{key_exchange =>rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf - }}]), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {ssl_extra_opts, [{versions, [Version]}, - {ciphers,[Cipher]} | ServerSslOpts]}, %% To be set in ssl_accept/3 - {mfa, {?MODULE, connection_info_result, []}}, - {options, proplists:delete(cacertfile, ServerOpts0)}]), - - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, connection_info_result, []}}, - {options, [{versions, [Version]}, - {ciphers,[Cipher]} | ClientOpts]}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ServerMsg = ClientMsg = {ok, {Version, Cipher}}, +version_option() -> + [{doc, "Use version option and do no specify ciphers list. Bug specified incorrect ciphers"}]. +version_option(Config) when is_list(Config) -> + Versions = proplists:get_value(supported, ssl:versions()), + [version_option_test(Config, Version) || Version <- Versions]. - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -handshake_continue() -> - [{doc, "Test API function ssl:handshake_continue/3"}]. -handshake_continue(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ssl_test_lib:ssl_options([{reuseaddr, true}, {handshake, hello}], - Config)}, - {continue_options, proplists:delete(reuseaddr, ServerOpts)} - ]), - - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ssl_test_lib:ssl_options([{handshake, hello}], - Config)}, - {continue_options, proplists:delete(reuseaddr, ClientOpts)}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%------------------------------------------------------------------ -handshake_continue_timeout() -> - [{doc, "Test API function ssl:handshake_continue/3 with short timeout"}]. -handshake_continue_timeout(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {timeout, 1}, - {options, ssl_test_lib:ssl_options([{reuseaddr, true}, {handshake, hello}], - Config)}, - {continue_options, proplists:delete(reuseaddr, ServerOpts)} - ]), - - Port = ssl_test_lib:inet_port(Server), - - - {connect_failed, _} = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Server, {error,timeout}), - ssl_test_lib:close(Server). - - -%%-------------------------------------------------------------------- -hello_client_cancel() -> - [{doc, "Test API function ssl:handshake_cancel/1 on the client side"}]. -hello_client_cancel(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ssl_test_lib:ssl_options([{handshake, hello}], Config)}, - {continue_options, proplists:delete(reuseaddr, ServerOpts)}]), - - Port = ssl_test_lib:inet_port(Server), - - %% That is ssl:handshake_cancel returns ok - {connect_failed, ok} = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, ssl_test_lib:ssl_options([{handshake, hello}], Config)}, - {continue_options, cancel}]), - ssl_test_lib:check_server_alert(Server, user_canceled). %%-------------------------------------------------------------------- -hello_server_cancel() -> - [{doc, "Test API function ssl:handshake_cancel/1 on the server side"}]. -hello_server_cancel(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ssl_test_lib:ssl_options([{handshake, hello}], Config)}, - {continue_options, cancel}]), - - Port = ssl_test_lib:inet_port(Server), - - {connect_failed, _} = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, ssl_test_lib:ssl_options([{handshake, hello}], Config)}, - {continue_options, proplists:delete(reuseaddr, ClientOpts)}]), - - ssl_test_lib:check_result(Server, ok). - -%%-------------------------------------------------------------------- -prf() -> - [{doc,"Test that ssl:prf/5 uses the negotiated PRF."}]. -prf(Config) when is_list(Config) -> - TestPlan = proplists:get_value(prf_test_plan, Config), - case TestPlan of - [] -> ct:fail({error, empty_prf_test_plan}); - _ -> lists:foreach(fun(Suite) -> - lists:foreach( - fun(Test) -> - V = proplists:get_value(tls_ver, Test), - C = proplists:get_value(ciphers, Test), - E = proplists:get_value(expected, Test), - P = proplists:get_value(prf, Test), - prf_run_test(Config, V, C, E, P) - end, Suite) - end, TestPlan) - end. - -%%-------------------------------------------------------------------- - -secret_connection_info() -> - [{doc,"Test the API function ssl:connection_information/2"}]. -secret_connection_info(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, secret_connection_info_result, []}}, - {options, ServerOpts}]), - - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, secret_connection_info_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, true, Client, true), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - -%%-------------------------------------------------------------------- - -connection_information() -> - [{doc,"Test the API function ssl:connection_information/1"}]. -connection_information(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, connection_information_result, []}}, - {options, ServerOpts}]), - - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, connection_information_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ServerMsg = ClientMsg = ok, - - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - -%%-------------------------------------------------------------------- -protocol_versions() -> - [{doc,"Test to set a list of protocol versions in app environment."}]. - -protocol_versions(Config) when is_list(Config) -> - basic_test(Config). - -%%-------------------------------------------------------------------- -empty_protocol_versions() -> - [{doc,"Test to set an empty list of protocol versions in app environment."}]. - -empty_protocol_versions(Config) when is_list(Config) -> - basic_test(Config). - -%%-------------------------------------------------------------------- - -controlling_process() -> - [{doc,"Test API function controlling_process/2"}]. - -controlling_process(Config) when is_list(Config) -> +connect_twice() -> + [{doc,""}]. +connect_twice(Config) when is_list(Config) -> ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - ClientMsg = "Server hello", - ServerMsg = "Client hello", - - Server = ssl_test_lib:start_server([ - {node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, - controlling_process_result, [self(), - ServerMsg]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - {Client, CSocket} = ssl_test_lib:start_client([return_socket, - {node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - controlling_process_result, [self(), - ClientMsg]}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ServerMsg = ssl_test_lib:active_recv(CSocket, length(ServerMsg)), - %% We do not have the TLS server socket but all messages form the client - %% socket are now read, so ramining are form the server socket - ClientMsg = ssl_active_recv(length(ClientMsg)), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -getstat() -> - [{doc,"Test API function getstat/2"}]. - -getstat(Config) when is_list(Config) -> - ClientOpts = ?config(client_opts, Config), - ServerOpts = ?config(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server1 = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port1 = ssl_test_lib:inet_port(Server1), - Server2 = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port2 = ssl_test_lib:inet_port(Server2), - {ok, ActiveC} = rpc:call(ClientNode, ssl, connect, - [Hostname,Port1,[{active, once}|ClientOpts]]), - {ok, PassiveC} = rpc:call(ClientNode, ssl, connect, - [Hostname,Port2,[{active, false}|ClientOpts]]), - - ct:log("Testcase ~p, Client ~p Servers ~p, ~p ~n", - [self(), self(), Server1, Server2]), - - %% We only check that the values are non-zero initially - %% (due to the handshake), and that sending more changes the values. - - %% Passive socket. - - {ok, InitialStats} = ssl:getstat(PassiveC), - ct:pal("InitialStats ~p~n", [InitialStats]), - [true] = lists:usort([0 =/= proplists:get_value(Name, InitialStats) - || Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]), - - ok = ssl:send(PassiveC, "Hello world"), - wait_for_send(PassiveC), - {ok, SStats} = ssl:getstat(PassiveC, [send_cnt, send_oct]), - ct:pal("SStats ~p~n", [SStats]), - [true] = lists:usort([proplists:get_value(Name, SStats) =/= proplists:get_value(Name, InitialStats) - || Name <- [send_cnt, send_oct]]), - - %% Active socket. - - {ok, InitialAStats} = ssl:getstat(ActiveC), - ct:pal("InitialAStats ~p~n", [InitialAStats]), - [true] = lists:usort([0 =/= proplists:get_value(Name, InitialAStats) - || Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]), - _ = receive - {ssl, ActiveC, _} -> - ok - after - ?SLEEP -> - exit(timeout) - end, - - ok = ssl:send(ActiveC, "Hello world"), - wait_for_send(ActiveC), - {ok, ASStats} = ssl:getstat(ActiveC, [send_cnt, send_oct]), - ct:pal("ASStats ~p~n", [ASStats]), - [true] = lists:usort([proplists:get_value(Name, ASStats) =/= proplists:get_value(Name, InitialAStats) - || Name <- [send_cnt, send_oct]]), - - ok. - -%%-------------------------------------------------------------------- -controller_dies() -> - [{doc,"Test that the socket is closed after controlling process dies"}]. -controller_dies(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - ClientMsg = "Hello server", - ServerMsg = "Hello client", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, - controller_dies_result, [self(), - ServerMsg]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - controller_dies_result, [self(), - ClientMsg]}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", [self(), Client, Server]), - ct:sleep(?SLEEP), %% so that they are connected - - process_flag(trap_exit, true), - - %% Test that clients die - exit(Client, killed), - get_close(Client, ?LINE), - - %% Test that clients die when process disappear - Server ! listen, - Tester = self(), - Connect = fun(Pid) -> - {ok, Socket} = ssl:connect(Hostname, Port, ClientOpts), - %% Make sure server finishes and verification - %% and is in coonection state before - %% killing client - ct:sleep(?SLEEP), - Pid ! {self(), connected, Socket}, - receive die_nice -> normal end - end, - Client2 = spawn_link(fun() -> Connect(Tester) end), - receive {Client2, connected, _Socket} -> Client2 ! die_nice end, - - get_close(Client2, ?LINE), - - %% Test that clients die when the controlling process have changed - Server ! listen, - Client3 = spawn_link(fun() -> Connect(Tester) end), - Controller = spawn_link(fun() -> receive die_nice -> normal end end), - receive - {Client3, connected, Socket} -> - ok = ssl:controlling_process(Socket, Controller), - Client3 ! die_nice - end, - - ct:log("Wating on exit ~p~n",[Client3]), - receive {'EXIT', Client3, normal} -> ok end, - - receive %% Client3 is dead but that doesn't matter, socket should not be closed. - Unexpected -> - ct:log("Unexpected ~p~n",[Unexpected]), - ct:fail({line, ?LINE-1}) - after 1000 -> - ok - end, - Controller ! die_nice, - get_close(Controller, ?LINE), - - %% Test that servers die - Server ! listen, - LastClient = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - controller_dies_result, [self(), - ClientMsg]}}, - {options, ClientOpts}]), - ct:sleep(?SLEEP), %% so that they are connected - - exit(Server, killed), - get_close(Server, ?LINE), - process_flag(trap_exit, false), - ssl_test_lib:close(LastClient). - -%%-------------------------------------------------------------------- -tls_client_closes_socket() -> - [{doc,"Test what happens when client closes socket before handshake is compleated"}]. - -tls_client_closes_socket(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - TcpOpts = [binary, {reuseaddr, true}], - - Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {tcp_options, TcpOpts}, - {ssl_options, ServerOpts}]), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{keepalive, true},{active, false} + | ServerOpts]}]), Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{keepalive, true},{active, false} + | ClientOpts]}]), + Server ! listen, - Connect = fun() -> - {ok, _Socket} = rpc:call(ClientNode, gen_tcp, connect, - [Hostname, Port, [binary]]), - %% Make sure that ssl_accept is called before - %% client process ends and closes socket. - ct:sleep(?SLEEP) - end, - - _Client = spawn_link(Connect), - - ssl_test_lib:check_result(Server, {error,closed}). - -%%-------------------------------------------------------------------- -tls_closed_in_active_once() -> - [{doc, "Test that ssl_closed is delivered in active once with non-empty buffer, check ERL-420."}]. - -tls_closed_in_active_once(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {_ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config), - TcpOpts = [binary, {reuseaddr, true}], - Port = ssl_test_lib:inet_port(node()), - Server = fun() -> - {ok, Listen} = gen_tcp:listen(Port, TcpOpts), - {ok, TcpServerSocket} = gen_tcp:accept(Listen), - {ok, ServerSocket} = ssl:ssl_accept(TcpServerSocket, ServerOpts), - lists:foreach( - fun(_) -> - ssl:send(ServerSocket, "some random message\r\n") - end, lists:seq(1, 20)), - %% Close TCP instead of SSL socket to trigger the bug: - gen_tcp:close(TcpServerSocket), - gen_tcp:close(Listen) - end, - spawn_link(Server), - {ok, Socket} = ssl:connect(Hostname, Port, [{active, false} | ClientOpts]), - Result = tls_closed_in_active_once_loop(Socket), - ssl:close(Socket), - case Result of - ok -> ok; - _ -> ct:fail(Result) - end. - -tls_closed_in_active_once_loop(Socket) -> - case ssl:setopts(Socket, [{active, once}]) of - ok -> - receive - {ssl, Socket, _} -> - tls_closed_in_active_once_loop(Socket); - {ssl_closed, Socket} -> - ok - after 5000 -> - no_ssl_closed_received - end; - {error, closed} -> - ok - end. -%%-------------------------------------------------------------------- -connect_dist() -> - [{doc,"Test a simple connect as is used by distribution"}]. - -connect_dist(Config) when is_list(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_kc_opts, Config), - ClientOpts = [{ssl_imp, new},{active, false}, {packet,4}|ClientOpts0], - ServerOpts0 = ssl_test_lib:ssl_options(server_kc_opts, Config), - ServerOpts = [{ssl_imp, new},{active, false}, {packet,4}|ServerOpts0], + {Client1, #sslsocket{}} = + ssl_test_lib:start_client([return_socket, + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{keepalive, true},{active, false} + | ClientOpts]}]), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, connect_dist_s, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, connect_dist_c, []}}, - {options, ClientOpts}]), - ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:check_result(Server, ok, Client1, ok), ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- - -clear_pem_cache() -> - [{doc,"Test that internal reference tabel is cleaned properly even when " - " the PEM cache is cleared" }]. -clear_pem_cache(Config) when is_list(Config) -> - {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), - [_, _,_, _, Prop] = StatusInfo, - State = ssl_test_lib:state(Prop), - [_,{FilRefDb, _} |_] = element(6, State), - {Server, Client} = basic_verify_test_no_close(Config), - CountReferencedFiles = fun({_, -1}, Acc) -> - Acc; - ({_, N}, Acc) -> - N + Acc - end, - - 2 = ets:foldl(CountReferencedFiles, 0, FilRefDb), - ssl:clear_pem_cache(), - _ = sys:get_status(whereis(ssl_manager)), - {Server1, Client1} = basic_verify_test_no_close(Config), - 4 = ets:foldl(CountReferencedFiles, 0, FilRefDb), - ssl_test_lib:close(Server), ssl_test_lib:close(Client), - ct:sleep(2000), - _ = sys:get_status(whereis(ssl_manager)), - 2 = ets:foldl(CountReferencedFiles, 0, FilRefDb), - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client1), - ct:sleep(2000), - _ = sys:get_status(whereis(ssl_manager)), - 0 = ets:foldl(CountReferencedFiles, 0, FilRefDb). + ssl_test_lib:close(Client1). +defaults(Config) when is_list(Config)-> + Versions = ssl:versions(), + true = lists:member(sslv3, proplists:get_value(available, Versions)), + false = lists:member(sslv3, proplists:get_value(supported, Versions)), + true = lists:member('tlsv1', proplists:get_value(available, Versions)), + false = lists:member('tlsv1', proplists:get_value(supported, Versions)), + true = lists:member('tlsv1.1', proplists:get_value(available, Versions)), + false = lists:member('tlsv1.1', proplists:get_value(supported, Versions)), + true = lists:member('tlsv1.2', proplists:get_value(available, Versions)), + true = lists:member('tlsv1.2', proplists:get_value(supported, Versions)), + false = lists:member({rsa,rc4_128,sha}, ssl:cipher_suites()), + true = lists:member({rsa,rc4_128,sha}, ssl:cipher_suites(all)), + false = lists:member({rsa,des_cbc,sha}, ssl:cipher_suites()), + true = lists:member({rsa,des_cbc,sha}, ssl:cipher_suites(all)), + false = lists:member({dhe_rsa,des_cbc,sha}, ssl:cipher_suites()), + true = lists:member({dhe_rsa,des_cbc,sha}, ssl:cipher_suites(all)), + true = lists:member('dtlsv1.2', proplists:get_value(available_dtls, Versions)), + true = lists:member('dtlsv1', proplists:get_value(available_dtls, Versions)), + true = lists:member('dtlsv1.2', proplists:get_value(supported_dtls, Versions)), + false = lists:member('dtlsv1', proplists:get_value(supported_dtls, Versions)). -%%-------------------------------------------------------------------- fallback() -> [{doc, "Test TLS_FALLBACK_SCSV downgrade prevention"}]. @@ -1182,7 +217,6 @@ fallback(Config) when is_list(Config) -> | ClientOpts]}]), ssl_test_lib:check_server_alert(Server, Client, inappropriate_fallback). - %%-------------------------------------------------------------------- cipher_format() -> [{doc, "Test that cipher conversion from maps | tuples | stings to binarys works"}]. @@ -1196,175 +230,6 @@ cipher_format(Config) when is_list(Config) -> ssl:close(Socket2). %%-------------------------------------------------------------------- -suite_to_str() -> - [{doc, "Test that the suite_to_str API works"}]. -suite_to_str(Config) when is_list(Config) -> - "TLS_EMPTY_RENEGOTIATION_INFO_SCSV" = - ssl:suite_to_str(#{key_exchange => null, - cipher => null, - mac => null, - prf => null}), - "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" = - ssl:suite_to_str(#{key_exchange => ecdhe_ecdsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}), - "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256" = - ssl:suite_to_str(#{key_exchange => ecdh_rsa, - cipher => aes_128_cbc, - mac => sha256, - prf => sha256}). - -%%-------------------------------------------------------------------- - -peername() -> - [{doc,"Test API function peername/1"}]. - -peername(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, peername_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, peername_result, []}}, - {options, [{port, 0} | ClientOpts]}]), - - ClientPort = ssl_test_lib:inet_port(Client), - ServerIp = ssl_test_lib:node_to_hostip(ServerNode), - ClientIp = ssl_test_lib:node_to_hostip(ClientNode), - ServerMsg = {ok, {ClientIp, ClientPort}}, - ClientMsg = {ok, {ServerIp, Port}}, - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -peercert() -> - [{doc,"Test API function peercert/1"}]. -peercert(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, peercert_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, peercert_result, []}}, - {options, ClientOpts}]), - - CertFile = proplists:get_value(certfile, ServerOpts), - [{'Certificate', BinCert, _}]= ssl_test_lib:pem_to_der(CertFile), - - ServerMsg = {error, no_peercert}, - ClientMsg = {ok, BinCert}, - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -peercert_result(Socket) -> - ssl:peercert(Socket). -%%-------------------------------------------------------------------- - -peercert_with_client_cert() -> - [{doc,"Test API function peercert/1"}]. -peercert_with_client_cert(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_dsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_dsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, peercert_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, peercert_result, []}}, - {options, ClientOpts}]), - - ServerCertFile = proplists:get_value(certfile, ServerOpts), - [{'Certificate', ServerBinCert, _}]= ssl_test_lib:pem_to_der(ServerCertFile), - ClientCertFile = proplists:get_value(certfile, ClientOpts), - [{'Certificate', ClientBinCert, _}]= ssl_test_lib:pem_to_der(ClientCertFile), - - ServerMsg = {ok, ClientBinCert}, - ClientMsg = {ok, ServerBinCert}, - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -sockname() -> - [{doc,"Test API function sockname/1"}]. -sockname(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, sockname_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, sockname_result, []}}, - {options, [{port, 0} | ClientOpts]}]), - - ClientPort = ssl_test_lib:inet_port(Client), - ServerIp = - case proplists:get_value(protocol, Config) of - dtls -> - %% DTLS sockets are not connected on the server side, - %% so we can only get a ClientIP, ServerIP will always be 0.0.0.0 - {0,0,0,0}; - _ -> - ssl_test_lib:node_to_hostip(ServerNode) - end, - - ClientIp = ssl_test_lib:node_to_hostip(ClientNode), - ServerMsg = {ok, {ServerIp, Port}}, - ClientMsg = {ok, {ClientIp, ClientPort}}, - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -sockname_result(S) -> - ssl:sockname(S). - -%%-------------------------------------------------------------------- cipher_suites() -> [{doc,"Test API function cipher_suites/2, filter_cipher_suites/2" @@ -1461,2716 +326,95 @@ cipher_suites_mix(Config) when is_list(Config) -> ssl_test_lib:check_result(Server, ok, Client, ok), ssl_test_lib:close(Server), ssl_test_lib:close(Client). -%%-------------------------------------------------------------------- -tls_socket_options() -> - [{doc,"Test API function getopts/2 and setopts/2"}]. +unordered_protocol_versions_server() -> + [{doc,"Test that the highest protocol is selected even" + " when it is not first in the versions list."}]. -tls_socket_options(Config) when is_list(Config) -> +unordered_protocol_versions_server(Config) when is_list(Config) -> ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Values = [{mode, list}, {packet, 0}, {header, 0}, - {active, true}], - %% Shall be the reverse order of Values! - Options = [active, header, packet, mode], - - NewValues = [{mode, binary}, {active, once}], - %% Shall be the reverse order of NewValues! - NewOptions = [active, mode], - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, tls_socket_options_result, - [Options, Values, NewOptions, NewValues]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, tls_socket_options_result, - [Options, Values, NewOptions, NewValues]}}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - - {ok, Listen} = ssl:listen(0, ServerOpts), - {ok,[{mode,list}]} = ssl:getopts(Listen, [mode]), - ok = ssl:setopts(Listen, [{mode, binary}]), - {ok,[{mode, binary}]} = ssl:getopts(Listen, [mode]), - {ok,[{recbuf, _}]} = ssl:getopts(Listen, [recbuf]), - ssl:close(Listen). - -tls_socket_options_result(Socket, Options, DefaultValues, NewOptions, NewValues) -> - %% Test get/set emulated opts - {ok, DefaultValues} = ssl:getopts(Socket, Options), - ssl:setopts(Socket, NewValues), - {ok, NewValues} = ssl:getopts(Socket, NewOptions), - %% Test get/set inet opts - {ok,[{nodelay,false}]} = ssl:getopts(Socket, [nodelay]), - ssl:setopts(Socket, [{nodelay, true}]), - {ok,[{nodelay, true}]} = ssl:getopts(Socket, [nodelay]), - {ok, All} = ssl:getopts(Socket, []), - ct:log("All opts ~p~n", [All]), - ok. - - -%%-------------------------------------------------------------------- -socket_options() -> - [{doc,"Test API function getopts/2 and setopts/2"}]. + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), -socket_options(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Values = [{mode, list}, {active, true}], - %% Shall be the reverse order of Values! - Options = [active, mode], - - NewValues = [{mode, binary}, {active, once}], - %% Shall be the reverse order of NewValues! - NewOptions = [active, mode], - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, - {mfa, {?MODULE, socket_options_result, - [Options, Values, NewOptions, NewValues]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, socket_options_result, - [Options, Values, NewOptions, NewValues]}}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - - {ok, Listen} = ssl:listen(0, ServerOpts), - {ok,[{mode,list}]} = ssl:getopts(Listen, [mode]), - ok = ssl:setopts(Listen, [{mode, binary}]), - {ok,[{mode, binary}]} = ssl:getopts(Listen, [mode]), - {ok,[{recbuf, _}]} = ssl:getopts(Listen, [recbuf]), - ssl:close(Listen). - - -socket_options_result(Socket, Options, DefaultValues, NewOptions, NewValues) -> - %% Test get/set emulated opts - {ok, DefaultValues} = ssl:getopts(Socket, Options), - ssl:setopts(Socket, NewValues), - {ok, NewValues} = ssl:getopts(Socket, NewOptions), - %% Test get/set inet opts - {ok,[{reuseaddr, _}]} = ssl:getopts(Socket, [reuseaddr]), - {ok, All} = ssl:getopts(Socket, []), - ct:log("All opts ~p~n", [All]), - ok. - - -%%-------------------------------------------------------------------- -invalid_inet_get_option() -> - [{doc,"Test handling of invalid inet options in getopts"}]. - -invalid_inet_get_option(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, get_invalid_inet_option, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -invalid_inet_get_option_not_list() -> - [{doc,"Test handling of invalid type in getopts"}]. - -invalid_inet_get_option_not_list(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, get_invalid_inet_option_not_list, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - -get_invalid_inet_option_not_list(Socket) -> - {error, {options, {socket_options, some_invalid_atom_here}}} - = ssl:getopts(Socket, some_invalid_atom_here), - ok. - -%%-------------------------------------------------------------------- -invalid_inet_get_option_improper_list() -> - [{doc,"Test handling of invalid type in getopts"}]. - -invalid_inet_get_option_improper_list(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, get_invalid_inet_option_improper_list, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - -get_invalid_inet_option_improper_list(Socket) -> - {error, {options, {socket_options, foo,_}}} = ssl:getopts(Socket, [packet | foo]), - ok. - -%%-------------------------------------------------------------------- -invalid_inet_set_option() -> - [{doc,"Test handling of invalid inet options in setopts"}]. - -invalid_inet_set_option(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, set_invalid_inet_option, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -set_invalid_inet_option(Socket) -> - {error, {options, {socket_options, {packet, foo}}}} = ssl:setopts(Socket, [{packet, foo}]), - {error, {options, {socket_options, {header, foo}}}} = ssl:setopts(Socket, [{header, foo}]), - {error, {options, {socket_options, {active, foo}}}} = ssl:setopts(Socket, [{active, foo}]), - {error, {options, {socket_options, {mode, foo}}}} = ssl:setopts(Socket, [{mode, foo}]), - ok. -%%-------------------------------------------------------------------- -invalid_inet_set_option_not_list() -> - [{doc,"Test handling of invalid type in setopts"}]. - -invalid_inet_set_option_not_list(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, set_invalid_inet_option_not_list, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - -set_invalid_inet_option_not_list(Socket) -> - {error, {options, {not_a_proplist, some_invalid_atom_here}}} - = ssl:setopts(Socket, some_invalid_atom_here), - ok. - -%%-------------------------------------------------------------------- -invalid_inet_set_option_improper_list() -> - [{doc,"Test handling of invalid tye in setopts"}]. - -invalid_inet_set_option_improper_list(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, set_invalid_inet_option_improper_list, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -set_invalid_inet_option_improper_list(Socket) -> - {error, {options, {not_a_proplist, [{packet, 0} | {foo, 2}]}}} = - ssl:setopts(Socket, [{packet, 0} | {foo, 2}]), - ok. - -%%-------------------------------------------------------------------- -tls_misc_ssl_options() -> - [{doc,"Test what happens when we give valid options"}]. - -tls_misc_ssl_options(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - %% Check that ssl options not tested elsewhere are filtered away e.i. not passed to inet. - TestOpts = [{depth, 1}, - {key, undefined}, - {password, []}, - {reuse_session, fun(_,_,_,_) -> true end}, - {cb_info, {gen_tcp, tcp, tcp_closed, tcp_error}}], - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, TestOpts ++ ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, TestOpts ++ ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -ssl_options_not_proplist() -> - [{doc,"Test what happens if an option is not a key value tuple"}]. - -ssl_options_not_proplist(Config) when is_list(Config) -> - BadOption = {client_preferred_next_protocols, - client, [<<"spdy/3">>,<<"http/1.1">>], <<"http/1.1">>}, - {option_not_a_key_value_tuple, BadOption} = - ssl:connect("twitter.com", 443, [binary, {active, false}, - BadOption]). - -%%-------------------------------------------------------------------- -raw_ssl_option() -> - [{doc,"Ensure that a single 'raw' option is passed to ssl:listen correctly."}]. - -raw_ssl_option(Config) when is_list(Config) -> - % 'raw' option values are platform-specific; these are the Linux values: - IpProtoTcp = 6, - % Use TCP_KEEPIDLE, because (e.g.) TCP_MAXSEG can't be read back reliably. - TcpKeepIdle = 4, - KeepAliveTimeSecs = 55, - LOptions = [{raw, IpProtoTcp, TcpKeepIdle, <<KeepAliveTimeSecs:32/native>>}], - {ok, LSocket} = ssl:listen(0, LOptions), - % Per http://www.erlang.org/doc/man/inet.html#getopts-2, we have to specify - % exactly which raw option we want, and the size of the buffer. - {ok, [{raw, IpProtoTcp, TcpKeepIdle, <<KeepAliveTimeSecs:32/native>>}]} = ssl:getopts(LSocket, [{raw, IpProtoTcp, TcpKeepIdle, 4}]). - - -%%-------------------------------------------------------------------- -versions() -> - [{doc,"Test API function versions/0"}]. - -versions(Config) when is_list(Config) -> - [_|_] = Versions = ssl:versions(), - ct:log("~p~n", [Versions]). - - -%%-------------------------------------------------------------------- -eccs() -> - [{doc, "Test API functions eccs/0 and eccs/1"}]. - -eccs(Config) when is_list(Config) -> - [_|_] = All = ssl:eccs(), - [] = SSL3 = ssl:eccs(sslv3), - [_|_] = Tls = ssl:eccs(tlsv1), - [_|_] = Tls1 = ssl:eccs('tlsv1.1'), - [_|_] = Tls2 = ssl:eccs('tlsv1.2'), - [_|_] = Tls1 = ssl:eccs('dtlsv1'), - [_|_] = Tls2 = ssl:eccs('dtlsv1.2'), - %% ordering is currently unverified by the test - true = lists:sort(All) =:= lists:usort(SSL3 ++ Tls ++ Tls1 ++ Tls2), - ok. - -%%-------------------------------------------------------------------- -send_recv() -> - [{doc,""}]. -send_recv(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ClientOpts]}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -tls_send_close() -> - [{doc,""}]. -tls_send_close(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - {ok, TcpS} = rpc:call(ClientNode, gen_tcp, connect, - [Hostname,Port,[binary, {active, false}]]), - {ok, SslS} = rpc:call(ClientNode, ssl, connect, - [TcpS,[{active, false}|ClientOpts]]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), self(), Server]), - ok = ssl:send(SslS, "Hello world"), - {ok,<<"Hello world">>} = ssl:recv(SslS, 11), - gen_tcp:close(TcpS), - {error, _} = ssl:send(SslS, "Hello world"). - -%%-------------------------------------------------------------------- -version_option() -> - [{doc, "Use version option and do no specify ciphers list. Bug specified incorrect ciphers"}]. -version_option(Config) when is_list(Config) -> - Versions = proplists:get_value(supported, ssl:versions()), - [version_option_test(Config, Version) || Version <- Versions]. - -%%-------------------------------------------------------------------- -close_transport_accept() -> - [{doc,"Tests closing ssl socket when waiting on ssl:transport_accept/1"}]. - -close_transport_accept(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Port = 0, - Opts = [{active, false} | ServerOpts], - {ok, ListenSocket} = rpc:call(ServerNode, ssl, listen, [Port, Opts]), - spawn_link(fun() -> - ct:sleep(?SLEEP), - rpc:call(ServerNode, ssl, close, [ListenSocket]) - end), - case rpc:call(ServerNode, ssl, transport_accept, [ListenSocket]) of - {error, closed} -> - ok; - Other -> - exit({?LINE, Other}) - end. -%%-------------------------------------------------------------------- -recv_active() -> - [{doc,"Test recv on active socket"}]. - -recv_active(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, try_recv_active, []}}, - {options, [{active, true} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, try_recv_active, []}}, - {options, [{active, true} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -recv_active_once() -> - [{doc,"Test recv on active (once) socket"}]. - -recv_active_once(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, try_recv_active_once, []}}, - {options, [{active, once} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, try_recv_active_once, []}}, - {options, [{active, once} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -recv_active_n() -> - [{doc,"Test recv on active (n) socket"}]. - -recv_active_n(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, try_recv_active_once, []}}, - {options, [{active, 1} | ServerOpts]}]), + {mfa, {?MODULE, protocol_info_result, []}}, + {options, [{versions, ['tlsv1.1', 'tlsv1.2']} | ServerOpts]}]), Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, try_recv_active_once, []}}, - {options, [{active, 1} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -%% Test case adapted from gen_tcp_misc_SUITE. -active_n() -> - [{doc,"Test {active,N} option"}]. - -active_n(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - Port = ssl_test_lib:inet_port(node()), - N = 3, - LS = ok(ssl:listen(Port, [{active,N}|ServerOpts])), - [{active,N}] = ok(ssl:getopts(LS, [active])), - active_n_common(LS, N), - Self = self(), - spawn_link(fun() -> - S0 = ok(ssl:transport_accept(LS)), - {ok, S} = ssl:handshake(S0), - ok = ssl:setopts(S, [{active,N}]), - [{active,N}] = ok(ssl:getopts(S, [active])), - ssl:controlling_process(S, Self), - Self ! {server, S} - end), - C = ok(ssl:connect("localhost", Port, [{active,N}|ClientOpts])), - [{active,N}] = ok(ssl:getopts(C, [active])), - S = receive - {server, S0} -> S0 - after - 1000 -> - exit({error, connect}) - end, - active_n_common(C, N), - active_n_common(S, N), - ok = ssl:setopts(C, [{active,N}]), - ok = ssl:setopts(S, [{active,N}]), - ReceiveMsg = fun(Socket, Msg) -> - receive - {ssl,Socket,Msg} -> - ok; - {ssl,Socket,Begin} -> - receive - {ssl,Socket,End} -> - Msg = Begin ++ End, - ok - after 1000 -> - exit(timeout) - end - after 1000 -> - exit(timeout) - end - end, - repeat(3, fun(I) -> - Msg = "message "++integer_to_list(I), - ok = ssl:send(C, Msg), - ReceiveMsg(S, Msg), - ok = ssl:send(S, Msg), - ReceiveMsg(C, Msg) - end), - receive - {ssl_passive,S} -> - [{active,false}] = ok(ssl:getopts(S, [active])) - after - 1000 -> - exit({error,ssl_passive}) - end, - receive - {ssl_passive,C} -> - [{active,false}] = ok(ssl:getopts(C, [active])) - after - 1000 -> - exit({error,ssl_passive}) - end, - LS2 = ok(ssl:listen(0, [{active,0}])), - receive - {ssl_passive,LS2} -> - [{active,false}] = ok(ssl:getopts(LS2, [active])) - after - 1000 -> - exit({error,ssl_passive}) - end, - ok = ssl:close(LS2), - ok = ssl:close(C), - ok = ssl:close(S), - ok = ssl:close(LS), - ok. - -active_n_common(S, N) -> - ok = ssl:setopts(S, [{active,-N}]), - receive - {ssl_passive, S} -> ok - after - 1000 -> - error({error,ssl_passive_failure}) - end, - [{active,false}] = ok(ssl:getopts(S, [active])), - ok = ssl:setopts(S, [{active,0}]), - receive - {ssl_passive, S} -> ok - after - 1000 -> - error({error,ssl_passive_failure}) - end, - ok = ssl:setopts(S, [{active,32767}]), - {error,{options,_}} = ssl:setopts(S, [{active,1}]), - {error,{options,_}} = ssl:setopts(S, [{active,-32769}]), - ok = ssl:setopts(S, [{active,-32768}]), - receive - {ssl_passive, S} -> ok - after - 1000 -> - error({error,ssl_passive_failure}) - end, - [{active,false}] = ok(ssl:getopts(S, [active])), - ok = ssl:setopts(S, [{active,N}]), - ok = ssl:setopts(S, [{active,true}]), - [{active,true}] = ok(ssl:getopts(S, [active])), - receive - _ -> error({error,active_n}) - after - 0 -> - ok - end, - ok = ssl:setopts(S, [{active,N}]), - ok = ssl:setopts(S, [{active,once}]), - [{active,once}] = ok(ssl:getopts(S, [active])), - receive - _ -> error({error,active_n}) - after - 0 -> - ok - end, - {error,{options,_}} = ssl:setopts(S, [{active,32768}]), - ok = ssl:setopts(S, [{active,false}]), - [{active,false}] = ok(ssl:getopts(S, [active])), - ok. - -ok({ok,V}) -> V. - -repeat(N, Fun) -> - repeat(N, N, Fun). - -repeat(N, T, Fun) when is_integer(N), N > 0 -> - Fun(T-N), - repeat(N-1, T, Fun); -repeat(_, _, _) -> - ok. - -%%-------------------------------------------------------------------- -dh_params() -> - [{doc,"Test to specify DH-params file in server."}]. - -dh_params(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - DataDir = proplists:get_value(data_dir, Config), - DHParamFile = filename:join(DataDir, "dHParam.pem"), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, [{dhfile, DHParamFile} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, - [{ciphers,[{dhe_rsa,aes_256_cbc,sha}]} | - ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -tls_upgrade() -> - [{doc,"Test that you can upgrade an tcp connection to an ssl connection"}]. - -tls_upgrade(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - TcpOpts = [binary, {reuseaddr, true}], - - Server = ssl_test_lib:start_upgrade_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, - upgrade_result, []}}, - {tcp_options, - [{active, false} | TcpOpts]}, - {ssl_options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_upgrade_client([{node, ClientNode}, - {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, upgrade_result, []}}, - {tcp_options, [binary]}, - {ssl_options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -upgrade_result(Socket) -> - ssl:setopts(Socket, [{active, true}]), - ok = ssl:send(Socket, "Hello world"), - %% Make sure binary is inherited from tcp socket and that we do - %% not get the list default! - receive - {ssl, _, <<"H">>} -> - receive - {ssl, _, <<"ello world">>} -> - ok - end; - {ssl, _, <<"Hello world">>} -> - ok - end. - -%%-------------------------------------------------------------------- -tls_upgrade_with_timeout() -> - [{doc,"Test ssl_accept/3"}]. - -tls_upgrade_with_timeout(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - TcpOpts = [binary, {reuseaddr, true}], - - Server = ssl_test_lib:start_upgrade_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {timeout, 5000}, - {mfa, {?MODULE, - upgrade_result, []}}, - {tcp_options, - [{active, false} | TcpOpts]}, - {ssl_options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_upgrade_client([{node, ClientNode}, - {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, upgrade_result, []}}, - {tcp_options, TcpOpts}, - {ssl_options, ClientOpts}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -tls_downgrade() -> - [{doc,"Test that you can downgarde an ssl connection to an tcp connection"}]. -tls_downgrade(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, tls_downgrade_result, [self()]}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, tls_downgrade_result, [self()]}}, - {options, [{active, false} |ClientOpts]}]), - - - ssl_test_lib:check_result(Server, ready, Client, ready), - - Server ! go, - Client ! go, - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -close_with_timeout() -> - [{doc,"Test normal (not downgrade) ssl:close/2"}]. -close_with_timeout(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, tls_close, []}}, - {options,[{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, tls_close, []}}, - {options, [{active, false} |ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok). - - -%%-------------------------------------------------------------------- -tls_tcp_connect() -> - [{doc,"Test what happens when a tcp tries to connect, i,e. a bad (ssl) packet is sent first"}]. - -tls_tcp_connect(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - TcpOpts = [binary, {reuseaddr, true}, {active, false}], - - Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {timeout, 5000}, - {mfa, {?MODULE, dummy, []}}, - {tcp_options, TcpOpts}, - {ssl_options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {packet, 0}]), - ct:log("Testcase ~p connected to Server ~p ~n", [self(), Server]), - gen_tcp:send(Socket, "<SOME GARBLED NON SSL MESSAGE>"), - - receive - {tcp_closed, Socket} -> - receive - {Server, {error, Error}} -> - ct:log("Error ~p", [Error]) - end - end. -%%-------------------------------------------------------------------- -tls_tcp_connect_big() -> - [{doc,"Test what happens when a tcp tries to connect, i,e. a bad big (ssl) packet is sent first"}]. - -tls_tcp_connect_big(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - TcpOpts = [binary, {reuseaddr, true}], - - Rand = crypto:strong_rand_bytes(?MAX_CIPHER_TEXT_LENGTH+1), - Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {timeout, 5000}, - {mfa, {?MODULE, dummy, []}}, - {tcp_options, TcpOpts}, - {ssl_options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {packet, 0}]), - ct:log("Testcase ~p connected to Server ~p ~n", [self(), Server]), - - gen_tcp:send(Socket, <<?BYTE(0), - ?BYTE(3), ?BYTE(1), ?UINT16(?MAX_CIPHER_TEXT_LENGTH), Rand/binary>>), - - receive - {tcp_closed, Socket} -> - receive - {Server, {error, timeout}} -> - ct:fail("hangs"); - {Server, {error, Error}} -> - ct:log("Error ~p", [Error]); - {'EXIT', Server, _} -> - ok - end - end. - -%%-------------------------------------------------------------------- -ipv6() -> - [{require, ipv6_hosts}, - {doc,"Test ipv6."}]. -ipv6(Config) when is_list(Config) -> - {ok, Hostname0} = inet:gethostname(), - - case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of - true -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = - ssl_test_lib:run_where(Config, ipv6), - Server = ssl_test_lib:start_server([{node, ServerNode}, - {port, 0}, {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, - [inet6, {active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, - [inet6, {active, false} | ClientOpts]}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client); - false -> - {skip, "Host does not support IPv6"} - end. - -%%-------------------------------------------------------------------- - -invalid_keyfile() -> - [{doc,"Test what happens with an invalid key file"}]. -invalid_keyfile(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - BadOpts = ssl_test_lib:ssl_options(server_bad_key, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, BadOpts}]), - - Port = ssl_test_lib:inet_port(Server), - - Client = - ssl_test_lib:start_client_error([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {from, self()}, {options, ClientOpts}]), + {from, self()}, + {mfa, {?MODULE, protocol_info_result, []}}, + {options, ClientOpts}]), - File = proplists:get_value(keyfile,BadOpts), - ssl_test_lib:check_result(Server, {error,{options, {keyfile, File, {error,enoent}}}}, Client, - {error, closed}). + ServerMsg = ClientMsg = {ok,'tlsv1.2'}, + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg). %%-------------------------------------------------------------------- +unordered_protocol_versions_client() -> + [{doc,"Test that the highest protocol is selected even" + " when it is not first in the versions list."}]. -invalid_certfile() -> - [{doc,"Test what happens with an invalid cert file"}]. - -invalid_certfile(Config) when is_list(Config) -> +unordered_protocol_versions_client(Config) when is_list(Config) -> ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerBadOpts = ssl_test_lib:ssl_options(server_bad_cert, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ServerBadOpts}]), - - Port = ssl_test_lib:inet_port(Server), - - Client = - ssl_test_lib:start_client_error([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {from, self()}, - {options, ClientOpts}]), - File = proplists:get_value(certfile, ServerBadOpts), - ssl_test_lib:check_result(Server, {error,{options, {certfile, File, {error,enoent}}}}, - Client, {error, closed}). - - -%%-------------------------------------------------------------------- -invalid_cacertfile() -> - [{doc,"Test what happens with an invalid cacert file"}]. - -invalid_cacertfile(Config) when is_list(Config) -> - ClientOpts = [{reuseaddr, true}|ssl_test_lib:ssl_options(client_opts, Config)], - ServerBadOpts = [{reuseaddr, true}|ssl_test_lib:ssl_options(server_bad_ca, Config)], - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server0 = - ssl_test_lib:start_server_error([{node, ServerNode}, - {port, 0}, {from, self()}, - {options, ServerBadOpts}]), - - Port0 = ssl_test_lib:inet_port(Server0), - - - Client0 = - ssl_test_lib:start_client_error([{node, ClientNode}, - {port, Port0}, {host, Hostname}, - {from, self()}, - {options, ClientOpts}]), - - File0 = proplists:get_value(cacertfile, ServerBadOpts), - - ssl_test_lib:check_result(Server0, {error, {options, {cacertfile, File0,{error,enoent}}}}, - Client0, {error, closed}), - - File = File0 ++ "do_not_exit.pem", - ServerBadOpts1 = [{cacertfile, File}|proplists:delete(cacertfile, ServerBadOpts)], - - Server1 = - ssl_test_lib:start_server_error([{node, ServerNode}, - {port, 0}, {from, self()}, - {options, ServerBadOpts1}]), - - Port1 = ssl_test_lib:inet_port(Server1), - - Client1 = - ssl_test_lib:start_client_error([{node, ClientNode}, - {port, Port1}, {host, Hostname}, - {from, self()}, - {options, ClientOpts}]), - - - ssl_test_lib:check_result(Server1, {error, {options, {cacertfile, File,{error,enoent}}}}, - Client1, {error, closed}), - ok. - - - -%%-------------------------------------------------------------------- -invalid_options() -> - [{doc,"Test what happens when we give invalid options"}]. - -invalid_options(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Check = fun(Client, Server, {versions, [sslv2, sslv3]} = Option) -> - ssl_test_lib:check_result(Server, - {error, {options, {sslv2, Option}}}, - Client, - {error, {options, {sslv2, Option}}}); - (Client, Server, Option) -> - ssl_test_lib:check_result(Server, - {error, {options, Option}}, - Client, - {error, {options, Option}}) - end, - - TestOpts = - [{versions, [sslv2, sslv3]}, - {verify, 4}, - {verify_fun, function}, - {fail_if_no_peer_cert, 0}, - {verify_client_once, 1}, - {depth, four}, - {certfile, 'cert.pem'}, - {keyfile,'key.pem' }, - {password, foo}, - {cacertfile, ""}, - {dhfile,'dh.pem' }, - {ciphers, [{foo, bar, sha, ignore}]}, - {reuse_session, foo}, - {reuse_sessions, 0}, - {renegotiate_at, "10"}, - {mode, depech}, - {packet, 8.0}, - {packet_size, "2"}, - {header, a}, - {active, trice}, - {key, 'key.pem' }], - - [begin - Server = - ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, [TestOpt | ServerOpts]}]), - %% Will never reach a point where port is used. - Client = - ssl_test_lib:start_client_error([{node, ClientNode}, {port, 0}, - {host, Hostname}, {from, self()}, - {options, [TestOpt | ClientOpts]}]), - Check(Client, Server, TestOpt), - ok - end || TestOpt <- TestOpts], - ok. + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), -%%-------------------------------------------------------------------- -tls_shutdown() -> - [{doc,"Test API function ssl:shutdown/2"}]. -tls_shutdown(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, - {mfa, {?MODULE, tls_shutdown_result, [server]}}, - {options, [{exit_on_close, false}, - {active, false} | ServerOpts]}]), + {mfa, {?MODULE, protocol_info_result, []}}, + {options, ServerOpts }]), Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, - {?MODULE, tls_shutdown_result, [client]}}, - {options, - [{exit_on_close, false}, - {active, false} | ClientOpts]}]), - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -tls_shutdown_write() -> - [{doc,"Test API function ssl:shutdown/2 with option write."}]. -tls_shutdown_write(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, tls_shutdown_write_result, [server]}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, tls_shutdown_write_result, [client]}}, - {options, [{active, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, {error, closed}). - -%%-------------------------------------------------------------------- -tls_shutdown_both() -> - [{doc,"Test API function ssl:shutdown/2 with option both."}]. -tls_shutdown_both(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, - {mfa, {?MODULE, tls_shutdown_both_result, [server]}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, tls_shutdown_both_result, [client]}}, - {options, [{active, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, {error, closed}). - -%%-------------------------------------------------------------------- -tls_shutdown_error() -> - [{doc,"Test ssl:shutdown/2 error handling"}]. -tls_shutdown_error(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - Port = ssl_test_lib:inet_port(node()), - {ok, Listen} = ssl:listen(Port, ServerOpts), - {error, enotconn} = ssl:shutdown(Listen, read_write), - ok = ssl:close(Listen), - {error, closed} = ssl:shutdown(Listen, read_write). - -%%-------------------------------------------------------------------- -default_reject_anonymous()-> - [{doc,"Test that by default anonymous cipher suites are rejected "}]. -default_reject_anonymous(Config) when is_list(Config) -> - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - Version = ssl_test_lib:protocol_version(Config), - TLSVersion = ssl_test_lib:tls_version(Version), - - [CipherSuite | _] = ssl_test_lib:ecdh_dh_anonymous_suites(TLSVersion), - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, - [{ciphers,[CipherSuite]} | - ClientOpts]}]), - - ssl_test_lib:check_server_alert(Server, Client, insufficient_security). - -%%-------------------------------------------------------------------- -reuse_session() -> - [{doc,"Test reuse of sessions (short handshake)"}]. -reuse_session(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - - ssl_test_lib:reuse_session(ClientOpts, ServerOpts, Config). -%%-------------------------------------------------------------------- -reuse_session_expired() -> - [{doc,"Test sessions is not reused when it has expired"}]. -reuse_session_expired(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server0 = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {tcp_options, [{active, false}]}, - {options, ServerOpts}]), - Port0 = ssl_test_lib:inet_port(Server0), - - Client0 = ssl_test_lib:start_client([{node, ClientNode}, - {port, Port0}, {host, Hostname}, - {mfa, {ssl_test_lib, session_id, []}}, - {from, self()}, {options, [{reuse_sessions, save} | ClientOpts]}]), - Server0 ! listen, - - Client1 = ssl_test_lib:start_client([{node, ClientNode}, - {port, Port0}, {host, Hostname}, - {mfa, {ssl_test_lib, session_id, []}}, - {from, self()}, {options, ClientOpts}]), - - SID = receive - {Client0, Id0} -> - Id0 - end, - - receive - {Client1, SID} -> - ok - after ?SLEEP -> - ct:fail(session_not_reused) - end, - - Server0 ! listen, - - %% Make sure session is unregistered due to expiration - ct:sleep((?EXPIRE*2)), - - make_sure_expired(Hostname, Port0, SID), - - Client2 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port0}, {host, Hostname}, - {mfa, {ssl_test_lib, session_id, []}}, - {from, self()}, {options, ClientOpts}]), - receive - {Client2, SID} -> - ct:fail(session_reused_when_session_expired); - {Client2, _} -> - ok - end, - process_flag(trap_exit, false), - ssl_test_lib:close(Server0), - ssl_test_lib:close(Client0), - ssl_test_lib:close(Client1), - ssl_test_lib:close(Client2). - -make_sure_expired(Host, Port, Id) -> - {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), - [_, _,_, _, Prop] = StatusInfo, - State = ssl_test_lib:state(Prop), - ClientCache = element(2, State), - - case ssl_session_cache:lookup(ClientCache, {{Host, Port}, Id}) of - undefined -> - ok; - #session{is_resumable = false} -> - ok; - _ -> - ct:sleep(?SLEEP), - make_sure_expired(Host, Port, Id) - end. - -%%-------------------------------------------------------------------- -server_does_not_want_to_reuse_session() -> - [{doc,"Test reuse of sessions (short handshake)"}]. -server_does_not_want_to_reuse_session(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, session_info_result, []}}, - {options, [{reuse_session, fun(_,_,_,_) -> - false - end} | - ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client0 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, no_result, []}}, - {from, self()}, {options, ClientOpts}]), - SessionInfo = - receive - {Server, Info} -> - Info - end, - - Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}}, - - %% Make sure session is registered - ct:sleep(?SLEEP), - ssl_test_lib:close(Client0), - - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, session_info_result, []}}, - {from, self()}, {options, ClientOpts}]), - receive - {Client1, SessionInfo} -> - ct:fail(session_reused_when_server_does_not_want_to); - {Client1, _Other} -> - ok - end, - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- -client_renegotiate() -> - [{doc,"Test ssl:renegotiate/1 on client."}]. -client_renegotiate(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - renegotiate, [Data]}}, - {options, [{reuse_sessions, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -client_secure_renegotiate() -> - [{doc,"Test ssl:renegotiate/1 on client."}]. -client_secure_renegotiate(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, [{secure_renegotiate, true} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - renegotiate, [Data]}}, - {options, [{reuse_sessions, false}, - {secure_renegotiate, true}| ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -client_secure_renegotiate_fallback() -> - [{doc,"Test that we can set secure_renegotiate to false that is " - "fallback option, we however do not have a insecure server to test against!"}]. -client_secure_renegotiate_fallback(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, [{secure_renegotiate, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), + {mfa, {?MODULE, protocol_info_result, []}}, + {options, [{versions, ['tlsv1.1', 'tlsv1.2']} | ClientOpts]}]), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - renegotiate, [Data]}}, - {options, [{reuse_sessions, false}, - {secure_renegotiate, false}| ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). + ServerMsg = ClientMsg = {ok, 'tlsv1.2'}, + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg). + +connect_dist() -> + [{doc,"Test a simple connect as is used by distribution"}]. -%%-------------------------------------------------------------------- -server_renegotiate() -> - [{doc,"Test ssl:renegotiate/1 on server."}]. -server_renegotiate(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), +connect_dist(Config) when is_list(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_kc_opts, Config), + ClientOpts = [{ssl_imp, new},{active, false}, {packet,4}|ClientOpts0], + ServerOpts0 = ssl_test_lib:ssl_options(server_kc_opts, Config), + ServerOpts = [{ssl_imp, new},{active, false}, {packet,4}|ServerOpts0], {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Data = "From erlang to erlang", - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, - {mfa, {?MODULE, - renegotiate, [Data]}}, + {mfa, {?MODULE, connect_dist_s, []}}, {options, ServerOpts}]), Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, [{reuse_sessions, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -client_renegotiate_reused_session() -> - [{doc,"Test ssl:renegotiate/1 on client when the ssl session will be reused."}]. -client_renegotiate_reused_session(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - renegotiate_reuse_session, [Data]}}, - {options, [{reuse_sessions, true} | ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). -%%-------------------------------------------------------------------- -server_renegotiate_reused_session() -> - [{doc,"Test ssl:renegotiate/1 on server when the ssl session will be reused."}]. -server_renegotiate_reused_session(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, - renegotiate_reuse_session, [Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, [{reuse_sessions, true} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). -%%-------------------------------------------------------------------- -client_no_wrap_sequence_number() -> - [{doc,"Test that erlang client will renegotiate session when", - "max sequence number celing is about to be reached. Although" - "in the testcase we use the test option renegotiate_at" - " to lower treashold substantially."}]. - -client_no_wrap_sequence_number(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - ErlData = "From erlang to erlang", - N = 12, - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Version = ssl_test_lib:protocol_version(Config, tuple), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - trigger_renegotiate, [[ErlData, treashold(N, Version)]]}}, - {options, [{reuse_sessions, false}, - {renegotiate_at, N} | ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -server_no_wrap_sequence_number() -> - [{doc, "Test that erlang server will renegotiate session when", - "max sequence number celing is about to be reached. Although" - "in the testcase we use the test option renegotiate_at" - " to lower treashold substantially."}]. - -server_no_wrap_sequence_number(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - N = 12, - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - trigger_renegotiate, [[Data, N+2]]}}, - {options, [{renegotiate_at, N} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{reuse_sessions, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -der_input() -> - [{doc,"Test to input certs and key as der"}]. - -der_input(Config) when is_list(Config) -> - DataDir = proplists:get_value(data_dir, Config), - DHParamFile = filename:join(DataDir, "dHParam.pem"), - - {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), - [_, _,_, _, Prop] = StatusInfo, - State = ssl_test_lib:state(Prop), - [CADb | _] = element(6, State), - - Size = ets:info(CADb, size), - - SeverVerifyOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - {ServerCert, ServerKey, ServerCaCerts, DHParams} = der_input_opts([{dhfile, DHParamFile} | - SeverVerifyOpts]), - ClientVerifyOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - {ClientCert, ClientKey, ClientCaCerts, DHParams} = der_input_opts([{dhfile, DHParamFile} | - ClientVerifyOpts]), - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}, - {dh, DHParams}, - {cert, ServerCert}, {key, ServerKey}, {cacerts, ServerCaCerts}], - ClientOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}, - {dh, DHParams}, - {cert, ClientCert}, {key, ClientKey}, {cacerts, ClientCaCerts}], - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - Size = ets:info(CADb, size). - -%%-------------------------------------------------------------------- -der_input_opts(Opts) -> - Certfile = proplists:get_value(certfile, Opts), - CaCertsfile = proplists:get_value(cacertfile, Opts), - Keyfile = proplists:get_value(keyfile, Opts), - Dhfile = proplists:get_value(dhfile, Opts), - [{_, Cert, _}] = ssl_test_lib:pem_to_der(Certfile), - [{Asn1Type, Key, _}] = ssl_test_lib:pem_to_der(Keyfile), - [{_, DHParams, _}] = ssl_test_lib:pem_to_der(Dhfile), - CaCerts = - lists:map(fun(Entry) -> - {_, CaCert, _} = Entry, - CaCert - end, ssl_test_lib:pem_to_der(CaCertsfile)), - {Cert, {Asn1Type, Key}, CaCerts, DHParams}. - -%%-------------------------------------------------------------------- -no_reuses_session_server_restart_new_cert() -> - [{doc,"Check that a session is not reused if the server is restarted with a new cert."}]. -no_reuses_session_server_restart_new_cert(Config) when is_list(Config) -> - - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - DsaServerOpts = ssl_test_lib:ssl_options(server_dsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, session_info_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client0 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, no_result, []}}, - {from, self()}, {options, ClientOpts}]), - SessionInfo = - receive - {Server, Info} -> - Info - end, - - %% Make sure session is registered - ct:sleep(?SLEEP), - Monitor = erlang:monitor(process, Server), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client0), - receive - {'DOWN', Monitor, _, _, _} -> - ok - end, - - Server1 = - ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{reuseaddr, true} | DsaServerOpts]}]), - - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, session_info_result, []}}, - {from, self()}, {options, ClientOpts}]), - receive - {Client1, SessionInfo} -> - ct:fail(session_reused_when_server_has_new_cert); - {Client1, _Other} -> - ok - end, - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- -no_reuses_session_server_restart_new_cert_file() -> - [{doc,"Check that a session is not reused if a server is restarted with a new " - "cert contained in a file with the same name as the old cert."}]. - -no_reuses_session_server_restart_new_cert_file(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config), - DsaServerOpts = ssl_test_lib:ssl_options(server_dsa_opts, Config), - PrivDir = proplists:get_value(priv_dir, Config), - - NewServerOpts0 = new_config(PrivDir, ServerOpts), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, session_info_result, []}}, - {options, NewServerOpts0}]), - Port = ssl_test_lib:inet_port(Server), - Client0 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, no_result, []}}, - {from, self()}, {options, ClientOpts}]), - SessionInfo = - receive - {Server, Info} -> - Info - end, - - %% Make sure session is registered and we get - %% new file time stamp when calling new_config! - ct:sleep(?SLEEP* 2), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client0), - - ssl:clear_pem_cache(), - - NewServerOpts1 = new_config(PrivDir, DsaServerOpts), - - Server1 = - ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{reuseaddr, true} | NewServerOpts1]}]), - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, session_info_result, []}}, - {from, self()}, {options, ClientOpts}]), - receive - {Client1, SessionInfo} -> - ct:fail(session_reused_when_server_has_new_cert); - {Client1, _Other} -> - ok - end, - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- -defaults(Config) when is_list(Config)-> - Versions = ssl:versions(), - true = lists:member(sslv3, proplists:get_value(available, Versions)), - false = lists:member(sslv3, proplists:get_value(supported, Versions)), - true = lists:member('tlsv1', proplists:get_value(available, Versions)), - false = lists:member('tlsv1', proplists:get_value(supported, Versions)), - true = lists:member('tlsv1.1', proplists:get_value(available, Versions)), - false = lists:member('tlsv1.1', proplists:get_value(supported, Versions)), - true = lists:member('tlsv1.2', proplists:get_value(available, Versions)), - true = lists:member('tlsv1.2', proplists:get_value(supported, Versions)), - false = lists:member({rsa,rc4_128,sha}, ssl:cipher_suites()), - true = lists:member({rsa,rc4_128,sha}, ssl:cipher_suites(all)), - false = lists:member({rsa,des_cbc,sha}, ssl:cipher_suites()), - true = lists:member({rsa,des_cbc,sha}, ssl:cipher_suites(all)), - false = lists:member({dhe_rsa,des_cbc,sha}, ssl:cipher_suites()), - true = lists:member({dhe_rsa,des_cbc,sha}, ssl:cipher_suites(all)), - true = lists:member('dtlsv1.2', proplists:get_value(available_dtls, Versions)), - true = lists:member('dtlsv1', proplists:get_value(available_dtls, Versions)), - true = lists:member('dtlsv1.2', proplists:get_value(supported_dtls, Versions)), - false = lists:member('dtlsv1', proplists:get_value(supported_dtls, Versions)). - -%%-------------------------------------------------------------------- -reuseaddr() -> - [{doc,"Test reuseaddr option"}]. - -reuseaddr(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{active, false} | ClientOpts]}]), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - - Server1 = - ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Server1, ok, Client1, ok), - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- -tls_tcp_reuseaddr() -> - [{doc, "Reference test case."}]. -tls_tcp_reuseaddr(Config) when is_list(Config) -> - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {transport, gen_tcp}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{active, false}, {reuseaddr, true}]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {transport, gen_tcp}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{active, false}]}]), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - - Server1 = - ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, - {from, self()}, - {transport, gen_tcp}, - {mfa, {?MODULE, tcp_send_recv_result, []}}, - {options, [{active, false}, {reuseaddr, true}]}]), - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {transport, gen_tcp}, - {mfa, {?MODULE, tcp_send_recv_result, []}}, - {options, [{active, false}]}]), - - ssl_test_lib:check_result(Server1, ok, Client1, ok), - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- - -honor_server_cipher_order() -> - [{doc,"Test API honor server cipher order."}]. -honor_server_cipher_order(Config) when is_list(Config) -> - ClientCiphers = [#{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}, - #{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}], - ServerCiphers = [#{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac =>sha, - prf => default_prf}, - #{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}], - honor_cipher_order(Config, true, ServerCiphers, ClientCiphers, #{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}). - -honor_client_cipher_order() -> - [{doc,"Test API honor server cipher order."}]. -honor_client_cipher_order(Config) when is_list(Config) -> - ClientCiphers = [#{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}, - #{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}], - ServerCiphers = [#{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac =>sha, - prf => default_prf}, - #{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}], -honor_cipher_order(Config, false, ServerCiphers, ClientCiphers, #{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}). - -honor_cipher_order(Config, Honor, ServerCiphers, ClientCiphers, Expected) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, connection_info_result, []}}, - {options, [{ciphers, ServerCiphers}, {honor_cipher_order, Honor} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, connection_info_result, []}}, - {options, [{ciphers, ClientCiphers}, {honor_cipher_order, Honor} - | ClientOpts]}]), - - Version = ssl_test_lib:protocol_version(Config), - - ServerMsg = ClientMsg = {ok, {Version, Expected}}, - - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -tls_ciphersuite_vs_version() -> - [{doc,"Test a SSLv3 client cannot negotiate a TLSv* cipher suite."}]. -tls_ciphersuite_vs_version(Config) when is_list(Config) -> - - {_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {active, false}]), - ok = gen_tcp:send(Socket, - <<22, 3,0, 49:16, % handshake, SSL 3.0, length - 1, 45:24, % client_hello, length - 3,0, % SSL 3.0 - 16#deadbeef:256, % 32 'random' bytes = 256 bits - 0, % no session ID - %% three cipher suites -- null, one with sha256 hash and one with sha hash - 6:16, 0,255, 0,61, 0,57, - 1, 0 % no compression - >>), - {ok, <<22, RecMajor:8, RecMinor:8, _RecLen:16, 2, HelloLen:24>>} = gen_tcp:recv(Socket, 9, 10000), - {ok, <<HelloBin:HelloLen/binary>>} = gen_tcp:recv(Socket, HelloLen, 5000), - ServerHello = tls_handshake:decode_handshake({RecMajor, RecMinor}, 2, HelloBin), - case ServerHello of - #server_hello{server_version = {3,0}, cipher_suite = <<0,57>>} -> - ok; - _ -> - ct:fail({unexpected_server_hello, ServerHello}) - end. - -%%-------------------------------------------------------------------- -conf_signature_algs() -> - [{doc,"Test to set the signature_algs option on both client and server"}]. -conf_signature_algs(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false}, {signature_algs, [{sha, rsa}]} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false}, {signature_algs, [{sha, rsa}]} | ClientOpts]}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - -%%-------------------------------------------------------------------- -no_common_signature_algs() -> - [{doc,"Set the signature_algs option so that there client and server does not share any hash sign algorithms"}]. -no_common_signature_algs(Config) when is_list(Config) -> - - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, [{signature_algs, [{sha256, rsa}]} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, [{signature_algs, [{sha384, rsa}]} - | ClientOpts]}]), - - ssl_test_lib:check_server_alert(Server, Client, insufficient_security). - -%%-------------------------------------------------------------------- - -tls_dont_crash_on_handshake_garbage() -> - [{doc, "Ensure SSL server worker thows an alert on garbage during handshake " - "instead of crashing and exposing state to user code"}]. - -tls_dont_crash_on_handshake_garbage(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - unlink(Server), monitor(process, Server), - Port = ssl_test_lib:inet_port(Server), - - {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {active, false}]), - - % Send hello and garbage record - ok = gen_tcp:send(Socket, - [<<22, 3,3, 49:16, 1, 45:24, 3,3, % client_hello - 16#deadbeef:256, % 32 'random' bytes = 256 bits - 0, 6:16, 0,255, 0,61, 0,57, 1, 0 >>, % some hello values - - <<22, 3,3, 5:16, 92,64,37,228,209>> % garbage - ]), - % Send unexpected change_cipher_spec - ok = gen_tcp:send(Socket, <<20, 3,3, 12:16, 111,40,244,7,137,224,16,109,197,110,249,152>>), - - % Ensure we receive an alert, not sudden disconnect - {ok, <<21, _/binary>>} = drop_handshakes(Socket, 1000). - -drop_handshakes(Socket, Timeout) -> - {ok, <<RecType:8, _RecMajor:8, _RecMinor:8, RecLen:16>> = Header} = gen_tcp:recv(Socket, 5, Timeout), - {ok, <<Frag:RecLen/binary>>} = gen_tcp:recv(Socket, RecLen, Timeout), - case RecType of - 22 -> drop_handshakes(Socket, Timeout); - _ -> {ok, <<Header/binary, Frag/binary>>} - end. - - -%%-------------------------------------------------------------------- - -hibernate() -> - [{doc,"Check that an SSL connection that is started with option " - "{hibernate_after, 1000} indeed hibernates after 1000ms of " - "inactivity"}]. - -hibernate(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - {Client, #sslsocket{pid=[Pid|_]}} = ssl_test_lib:start_client([return_socket, - {node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, [{hibernate_after, 1000}|ClientOpts]}]), - {current_function, _} = - process_info(Pid, current_function), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - timer:sleep(1500), - {current_function, {erlang, hibernate, 3}} = - process_info(Pid, current_function), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- - -hibernate_right_away() -> - [{doc,"Check that an SSL connection that is configured to hibernate " - "after 0 or 1 milliseconds hibernates as soon as possible and not " - "crashes"}]. - -hibernate_right_away(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - StartServerOpts = [{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}], - StartClientOpts = [return_socket, - {node, ClientNode}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}], - - Server1 = ssl_test_lib:start_server(StartServerOpts), - Port1 = ssl_test_lib:inet_port(Server1), - {Client1, #sslsocket{pid = [Pid1|_]}} = ssl_test_lib:start_client(StartClientOpts ++ - [{port, Port1}, {options, [{hibernate_after, 0}|ClientOpts]}]), - - ssl_test_lib:check_result(Server1, ok, Client1, ok), - - {current_function, {erlang, hibernate, 3}} = - process_info(Pid1, current_function), - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client1), - - Server2 = ssl_test_lib:start_server(StartServerOpts), - Port2 = ssl_test_lib:inet_port(Server2), - {Client2, #sslsocket{pid = [Pid2|_]}} = ssl_test_lib:start_client(StartClientOpts ++ - [{port, Port2}, {options, [{hibernate_after, 1}|ClientOpts]}]), - - ssl_test_lib:check_result(Server2, ok, Client2, ok), - - ct:sleep(1000), %% Schedule out - - {current_function, {erlang, hibernate, 3}} = - process_info(Pid2, current_function), - - ssl_test_lib:close(Server2), - ssl_test_lib:close(Client2). - -%%-------------------------------------------------------------------- -listen_socket() -> - [{doc,"Check error handling and inet compliance when calling API functions with listen sockets."}]. - -listen_socket(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {ok, ListenSocket} = ssl:listen(0, ServerOpts), - - %% This can be a valid thing to do as - %% options are inherited by the accept socket - ok = ssl:controlling_process(ListenSocket, self()), - - {ok, _} = ssl:sockname(ListenSocket), - - {error, enotconn} = ssl:send(ListenSocket, <<"data">>), - {error, enotconn} = ssl:recv(ListenSocket, 0), - {error, enotconn} = ssl:connection_information(ListenSocket), - {error, enotconn} = ssl:peername(ListenSocket), - {error, enotconn} = ssl:peercert(ListenSocket), - {error, enotconn} = ssl:renegotiate(ListenSocket), - {error, enotconn} = ssl:prf(ListenSocket, 'master_secret', <<"Label">>, [client_random], 256), - {error, enotconn} = ssl:shutdown(ListenSocket, read_write), - - ok = ssl:close(ListenSocket). -%%-------------------------------------------------------------------- -tls_ssl_accept_timeout() -> - [{doc,"Test ssl:ssl_accept timeout"}]. - -tls_ssl_accept_timeout(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {timeout, 5000}, - {mfa, {ssl_test_lib, - no_result_msg, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - {ok, CSocket} = gen_tcp:connect(Hostname, Port, [binary, {active, true}]), - - receive - {tcp_closed, CSocket} -> - ssl_test_lib:check_result(Server, {error, timeout}), - receive - {'EXIT', Server, _} -> - %% Make sure supervisor had time to react on process exit - %% Could we come up with a better solution to this? - ct:sleep(500), - [] = supervisor:which_children(tls_connection_sup) - end - end. - -%%-------------------------------------------------------------------- -ssl_recv_timeout() -> - [{doc,"Test ssl:ssl_accept timeout"}]. - -ssl_recv_timeout(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, send_recv_result_timeout_server, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - send_recv_result_timeout_client, []}}, - {options, [{active, false} | ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -connect_twice() -> - [{doc,""}]. -connect_twice(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{keepalive, true},{active, false} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{keepalive, true},{active, false} - | ClientOpts]}]), - Server ! listen, - - {Client1, #sslsocket{}} = - ssl_test_lib:start_client([return_socket, - {node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{keepalive, true},{active, false} - | ClientOpts]}]), - - ct:log("Testcase ~p, Client ~p Server ~p ~n", - [self(), Client, Server]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:check_result(Server, ok, Client1, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- -renegotiate_dos_mitigate_active() -> - [{doc, "Mitigate DOS computational attack by not allowing client to renegotiate many times in a row", - "immediately after each other"}]. -renegotiate_dos_mitigate_active(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - renegotiate_immediately, []}}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -renegotiate_dos_mitigate_passive() -> - [{doc, "Mitigate DOS computational attack by not allowing client to renegotiate many times in a row", - "immediately after each other"}]. -renegotiate_dos_mitigate_passive(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, {from, self()}, - {mfa, {?MODULE, - renegotiate_immediately, []}}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -renegotiate_dos_mitigate_absolute() -> - [{doc, "Mitigate DOS computational attack by not allowing client to initiate renegotiation"}]. -renegotiate_dos_mitigate_absolute(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, [{client_renegotiation, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - renegotiate_rejected, - []}}, + {mfa, {?MODULE, connect_dist_c, []}}, {options, ClientOpts}]), - - ssl_test_lib:check_result(Client, ok, Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -tls_tcp_error_propagation_in_active_mode() -> - [{doc,"Test that process recives {ssl_error, Socket, closed} when tcp error ocurres"}]. -tls_tcp_error_propagation_in_active_mode(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - {Client, #sslsocket{pid=[Pid|_]} = SslSocket} = ssl_test_lib:start_client([return_socket, - {node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, receive_msg, []}}, - {options, ClientOpts}]), - - {status, _, _, StatusInfo} = sys:get_status(Pid), - [_, _,_, _, Prop] = StatusInfo, - State = ssl_test_lib:state(Prop), - StaticEnv = element(2, State), - Socket = element(11, StaticEnv), - %% Fake tcp error - Pid ! {tcp_error, Socket, etimedout}, - - ssl_test_lib:check_result(Client, {ssl_closed, SslSocket}). - -%%-------------------------------------------------------------------- -recv_error_handling() -> - [{doc,"Special case of call error handling"}]. -recv_error_handling(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, recv_close, []}}, - {options, [{active, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - {_Client, #sslsocket{} = SslSocket} = ssl_test_lib:start_client([return_socket, - {node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - ssl:close(SslSocket), - ssl_test_lib:check_result(Server, ok). - - - -%%-------------------------------------------------------------------- -call_in_error_state() -> - [{doc,"Special case of call error handling"}]. -call_in_error_state(Config) when is_list(Config) -> - ServerOpts0 = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = [{cacertfile, "foo.pem"} | proplists:delete(cacertfile, ServerOpts0)], - Pid = spawn_link(?MODULE, run_error_server, [[self() | ServerOpts]]), - receive - {Pid, Port} -> - spawn_link(?MODULE, run_client_error, [[Port, ClientOpts]]) - end, - receive - {error, closed} -> - ok; - Other -> - ct:fail(Other) - end. - -run_client_error([Port, Opts]) -> - ssl:connect("localhost", Port, Opts). -run_error_server([ Pid | Opts]) -> - {ok, Listen} = ssl:listen(0, Opts), - {ok,{_, Port}} = ssl:sockname(Listen), - Pid ! {self(), Port}, - {ok, Socket} = ssl:transport_accept(Listen), - Pid ! ssl:controlling_process(Socket, self()). - -%%-------------------------------------------------------------------- - -close_in_error_state() -> - [{doc,"Special case of closing socket in error state"}]. -close_in_error_state(Config) when is_list(Config) -> - ServerOpts0 = ssl_test_lib:ssl_options(server_opts, Config), - ServerOpts = [{cacertfile, "foo.pem"} | proplists:delete(cacertfile, ServerOpts0)], - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - _ = spawn_link(?MODULE, run_error_server_close, [[self() | ServerOpts]]), - receive - {_Pid, Port} -> - spawn_link(?MODULE, run_client_error, [[Port, ClientOpts]]) - end, - receive - ok -> - ok; - Other -> - ct:fail(Other) - end. -%%-------------------------------------------------------------------- -abuse_transport_accept_socket() -> - [{doc,"Only ssl:handshake and ssl:controlling_process is allowed for transport_accept:sockets"}]. -abuse_transport_accept_socket(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ssl_test_lib:check_result(Server, ok, Client, ok), - Server = ssl_test_lib:start_server_transport_abuse_socket([{node, ServerNode}, - {port, 0}, - {from, self()}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - ssl_test_lib:check_result(Server, ok), ssl_test_lib:close(Server), ssl_test_lib:close(Client). - - -%%-------------------------------------------------------------------- -controlling_process_transport_accept_socket() -> - [{doc,"Only ssl:handshake and ssl:controlling_process is allowed for transport_accept:sockets"}]. -controlling_process_transport_accept_socket(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server_transport_control([{node, ServerNode}, - {port, 0}, - {from, self()}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - _Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, ClientOpts}]), - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server). - -%%-------------------------------------------------------------------- -run_error_server_close([Pid | Opts]) -> - {ok, Listen} = ssl:listen(0, Opts), - {ok,{_, Port}} = ssl:sockname(Listen), - Pid ! {self(), Port}, - {ok, Socket} = ssl:transport_accept(Listen), - Pid ! ssl:close(Socket). - -%%-------------------------------------------------------------------- - -rizzo() -> - [{doc, "Test that there is a 1/n-1-split for non RC4 in 'TLS < 1.1' as it is - vunrable to Rizzo/Dungon attack"}]. - -rizzo(Config) when is_list(Config) -> - Prop = proplists:get_value(tc_group_properties, Config), - Version = proplists:get_value(name, Prop), - NVersion = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl:filter_cipher_suites(ssl:cipher_suites(all, NVersion), - [{key_exchange, - fun(Alg) when Alg == ecdh_rsa; Alg == ecdhe_rsa-> - true; - (_) -> - false - end}, - {cipher, - fun(rc4_128) -> - false; - (chacha20_poly1305) -> - false; - (_) -> - true - end}]), - - run_send_recv_rizzo(Ciphers, Config, Version, - {?MODULE, send_recv_result_active_rizzo, []}). -%%-------------------------------------------------------------------- -no_rizzo_rc4() -> - [{doc,"Test that there is no 1/n-1-split for RC4 as it is not vunrable to Rizzo/Dungon attack"}]. - -no_rizzo_rc4(Config) when is_list(Config) -> - Prop = proplists:get_value(tc_group_properties, Config), - Version = proplists:get_value(name, Prop), - NVersion = ssl_test_lib:protocol_version(Config, tuple), - %% Test uses RSA certs - Ciphers = ssl:filter_cipher_suites(ssl_test_lib:rc4_suites(NVersion), - [{key_exchange, - fun(Alg) when Alg == ecdh_rsa; Alg == ecdhe_rsa-> - true; - (_) -> - false - end}]), - run_send_recv_rizzo(Ciphers, Config, Version, - {?MODULE, send_recv_result_active_no_rizzo, []}). - -rizzo_one_n_minus_one() -> - [{doc,"Test that the 1/n-1-split mitigation of Rizzo/Dungon attack can be explicitly selected"}]. - -rizzo_one_n_minus_one(Config) when is_list(Config) -> - Prop = proplists:get_value(tc_group_properties, Config), - Version = proplists:get_value(name, Prop), - NVersion = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl:filter_cipher_suites(ssl:cipher_suites(all, NVersion), - [{key_exchange, - fun(Alg) when Alg == ecdh_rsa; Alg == ecdhe_rsa-> - true; - (_) -> - false - end}, - {cipher, - fun(rc4_128) -> - false; - %% TODO: remove this clause when chacha is fixed! - (chacha20_poly1305) -> - false; - (_) -> - true - end}]), - run_send_recv_rizzo(Ciphers, Config, Version, - {?MODULE, send_recv_result_active_rizzo, []}). - -rizzo_zero_n() -> - [{doc,"Test that the 0/n-split mitigation of Rizzo/Dungon attack can be explicitly selected"}]. - -rizzo_zero_n(Config) when is_list(Config) -> - Prop = proplists:get_value(tc_group_properties, Config), - Version = proplists:get_value(name, Prop), - NVersion = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl:filter_cipher_suites(ssl:cipher_suites(default, NVersion), - [{cipher, - fun(rc4_128) -> - false; - (_) -> - true - end}]), - run_send_recv_rizzo(Ciphers, Config, Version, - {?MODULE, send_recv_result_active_no_rizzo, []}). - -rizzo_disabled() -> - [{doc,"Test that the mitigation of Rizzo/Dungon attack can be explicitly disabled"}]. - -rizzo_disabled(Config) when is_list(Config) -> - Prop = proplists:get_value(tc_group_properties, Config), - Version = proplists:get_value(name, Prop), - NVersion = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl:filter_cipher_suites(ssl:cipher_suites(default, NVersion), - [{cipher, - fun(rc4_128) -> - false; - (_) -> - true - end}]), - run_send_recv_rizzo(Ciphers, Config, Version, - {?MODULE, send_recv_result_active_no_rizzo, []}). - -%%-------------------------------------------------------------------- -new_server_wants_peer_cert() -> - [{doc, "Test that server configured to do client certification does" - " not reuse session without a client certificate."}]. -new_server_wants_peer_cert(Config) when is_list(Config) -> - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - VServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_verification_opts, Config)], - ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = - ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, peercert_result, []}}, - {options, [ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - - Monitor = erlang:monitor(process, Server), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - receive - {'DOWN', Monitor, _, _, _} -> - ok - end, - - Server1 = ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, - {from, self()}, - {mfa, {?MODULE, peercert_result, []}}, - {options, VServerOpts}]), - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [ClientOpts]}]), - - CertFile = proplists:get_value(certfile, ClientOpts), - [{'Certificate', BinCert, _}]= ssl_test_lib:pem_to_der(CertFile), - - ServerMsg = {error, no_peercert}, - Sever1Msg = {ok, BinCert}, - - ssl_test_lib:check_result(Server, ServerMsg, Server1, Sever1Msg), - - ssl_test_lib:close(Server1), - ssl_test_lib:close(Client), - ssl_test_lib:close(Client1). - -%%-------------------------------------------------------------------- -session_cache_process_list() -> - [{doc,"Test reuse of sessions (short handshake)"}]. -session_cache_process_list(Config) when is_list(Config) -> - session_cache_process(list,Config). -%%-------------------------------------------------------------------- -session_cache_process_mnesia() -> - [{doc,"Test reuse of sessions (short handshake)"}]. -session_cache_process_mnesia(Config) when is_list(Config) -> - session_cache_process(mnesia,Config). +eccs() -> + [{doc, "Test API functions eccs/0 and eccs/1"}]. -%%-------------------------------------------------------------------- +eccs(Config) when is_list(Config) -> + [_|_] = All = ssl:eccs(), + [] = ssl:eccs(sslv3), + [_|_] = Tls = ssl:eccs(tlsv1), + [_|_] = Tls1 = ssl:eccs('tlsv1.1'), + [_|_] = Tls2 = ssl:eccs('tlsv1.2'), + [_|_] = Tls1 = ssl:eccs('dtlsv1'), + [_|_] = Tls2 = ssl:eccs('dtlsv1.2'), + %% ordering is currently not verified by the test + true = lists:sort(All) =:= lists:usort(Tls ++ Tls1 ++ Tls2), + ok. tls_versions_option() -> [{doc,"Test API versions option to connect/listen."}]. @@ -4208,1451 +452,6 @@ tls_versions_option(Config) when is_list(Config) -> %%-------------------------------------------------------------------- -unordered_protocol_versions_server() -> - [{doc,"Test that the highest protocol is selected even" - " when it is not first in the versions list."}]. - -unordered_protocol_versions_server(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, [{versions, ['tlsv1.1', 'tlsv1.2']} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, ClientOpts}]), - - ServerMsg = ClientMsg = {ok,'tlsv1.2'}, - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg). - -%%-------------------------------------------------------------------- -unordered_protocol_versions_client() -> - [{doc,"Test that the highest protocol is selected even" - " when it is not first in the versions list."}]. - -unordered_protocol_versions_client(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, ServerOpts }]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, [{versions, ['tlsv1.1', 'tlsv1.2']} | ClientOpts]}]), - - ServerMsg = ClientMsg = {ok, 'tlsv1.2'}, - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg). - -%%-------------------------------------------------------------------- -max_handshake_size() -> - [{doc,"Test that we can set max_handshake_size to max value."}]. - -max_handshake_size(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, [{max_handshake_size, 8388607} |ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, [{max_handshake_size, 8388607} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok). - -%%-------------------------------------------------------------------- - -server_name_indication_option() -> - [{doc,"Test API server_name_indication option to connect."}]. -server_name_indication_option(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, - [{server_name_indication, disable} | - ClientOpts]} - ]), - - ssl_test_lib:check_result(Server, ok, Client0, ok), - Server ! listen, - - Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, - [{server_name_indication, Hostname} | ClientOpts] - }]), - ssl_test_lib:check_result(Server, ok, Client1, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client0), - ssl_test_lib:close(Client1). -%%-------------------------------------------------------------------- - -accept_pool() -> - [{doc,"Test having an accept pool."}]. -accept_pool(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server0 = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {accepters, 3}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server0), - [Server1, Server2] = ssl_test_lib:accepters(2), - - Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ClientOpts} - ]), - - Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ClientOpts} - ]), - - Client2 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ClientOpts} - ]), - - ssl_test_lib:check_ok([Server0, Server1, Server2, Client0, Client1, Client2]), - - ssl_test_lib:close(Server0), - ssl_test_lib:close(Server1), - ssl_test_lib:close(Server2), - ssl_test_lib:close(Client0), - ssl_test_lib:close(Client1), - ssl_test_lib:close(Client2). - -%%-------------------------------------------------------------------- -%% TLS 1.3 -%%-------------------------------------------------------------------- - -tls13_enable_client_side() -> - [{doc,"Test that a TLS 1.3 client can connect to a TLS 1.2 server."}]. - -tls13_enable_client_side(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, [{versions, - ['tlsv1.1', 'tlsv1.2']} | ServerOpts] }]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, [{versions, - ['tlsv1.2', 'tlsv1.3']} | ClientOpts]}]), - - ServerMsg = ClientMsg = {ok, 'tlsv1.2'}, - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg). - -tls13_enable_server_side() -> - [{doc,"Test that a TLS 1.2 client can connect to a TLS 1.3 server."}]. - -tls13_enable_server_side(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, [{versions, - ['tlsv1.2', 'tlsv1.3']} | ServerOpts] }]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, protocol_info_result, []}}, - {options, [{versions, - ['tlsv1.2', 'tlsv1.1']} | ClientOpts]}]), - - ServerMsg = ClientMsg = {ok, 'tlsv1.2'}, - ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg). - -tls_record_1_3_encode_decode() -> - [{doc,"Test TLS 1.3 record encode/decode functions"}]. - -tls_record_1_3_encode_decode(_Config) -> - ConnectionStates = - #{current_read => - #{beast_mitigation => one_n_minus_one, - cipher_state => - {cipher_state, - <<14,172,111,243,199,170,242,203,126,205,34,93,122,115,226,14, - 15,117,155,48,24,112,61,15,113,208,127,51,179,227,194,232>>, - <<197,54,168,218,54,91,157,58,30,201,197,142,51,58,53,231,228, - 131,57,122,170,78,82,196,30,48,23,16,95,255,185,236>>, - undefined,undefined,undefined,16}, - client_verify_data => undefined,compression_state => undefined, - mac_secret => undefined,secure_renegotiation => undefined, - security_parameters => - {security_parameters, - <<19,2>>, - 0,8,2,undefined,undefined,undefined,undefined,undefined, - sha384,undefined,undefined, - {handshake_secret, - <<128,229,186,211,62,127,182,20,62,166,233,23,135,64,121, - 3,104,251,214,161,253,31,3,2,232,37,8,221,189,72,64,218, - 121,41,112,148,254,34,68,164,228,60,161,201,132,55,56, - 157>>}, - undefined, - <<92,24,205,75,244,60,136,212,250,32,214,20,37,3,213,87,61,207, - 147,61,168,145,177,118,160,153,33,53,48,108,191,174>>, - undefined}, - sequence_number => 0,server_verify_data => undefined}, - current_write => - #{beast_mitigation => one_n_minus_one, - cipher_state => - {cipher_state, - <<14,172,111,243,199,170,242,203,126,205,34,93,122,115,226,14, - 15,117,155,48,24,112,61,15,113,208,127,51,179,227,194,232>>, - <<197,54,168,218,54,91,157,58,30,201,197,142,51,58,53,231,228, - 131,57,122,170,78,82,196,30,48,23,16,95,255,185,236>>, - undefined,undefined,undefined,16}, - client_verify_data => undefined,compression_state => undefined, - mac_secret => undefined,secure_renegotiation => undefined, - security_parameters => - {security_parameters, - <<19,2>>, - 0,8,2,undefined,undefined,undefined,undefined,undefined, - sha384,undefined,undefined, - {handshake_secret, - <<128,229,186,211,62,127,182,20,62,166,233,23,135,64,121, - 3,104,251,214,161,253,31,3,2,232,37,8,221,189,72,64,218, - 121,41,112,148,254,34,68,164,228,60,161,201,132,55,56, - 157>>}, - undefined, - <<92,24,205,75,244,60,136,212,250,32,214,20,37,3,213,87,61,207, - 147,61,168,145,177,118,160,153,33,53,48,108,191,174>>, - undefined}, - sequence_number => 0,server_verify_data => undefined}}, - - PlainText = [11, - <<0,2,175>>, - <<0,0,2,171,0,2,166,48,130,2,162,48,130,1,138,2,9,0,186,57,220,137,88,255, - 191,235,48,13,6,9,42,134,72,134,247,13,1,1,11,5,0,48,18,49,16,48,14,6,3,85, - 4,3,12,7,84,101,115,116,32,67,65,48,30,23,13,49,56,48,53,48,52,49,52,49,50, - 51,56,90,23,13,50,56,48,50,48,52,49,52,49,50,51,56,90,48,20,49,18,48,16,6, - 3,85,4,3,12,9,108,111,99,97,108,104,111,115,116,48,130,1,34,48,13,6,9,42, - 134,72,134,247,13,1,1,1,5,0,3,130,1,15,0,48,130,1,10,2,130,1,1,0,169,40, - 144,176,121,63,134,97,144,126,243,183,225,157,37,131,183,225,87,243,23,88, - 230,70,9,134,32,147,7,27,167,98,51,81,224,75,199,12,229,251,195,207,75,179, - 181,78,128,3,255,44,58,39,43,172,142,45,186,58,51,65,187,199,154,153,245, - 70,133,137,1,27,87,42,116,65,251,129,109,145,233,97,171,71,54,213,185,74, - 209,166,11,218,189,119,206,86,170,60,212,213,85,189,30,50,215,23,185,53, - 132,238,132,176,198,250,139,251,198,221,225,128,109,113,23,220,39,143,71, - 30,59,189,51,244,61,158,214,146,180,196,103,169,189,221,136,78,129,216,148, - 2,9,8,65,37,224,215,233,13,209,21,235,20,143,33,74,59,53,208,90,152,94,251, - 54,114,171,39,88,230,227,158,211,135,37,182,67,205,161,59,20,138,58,253,15, - 53,48,8,157,9,95,197,9,177,116,21,54,9,125,78,109,182,83,20,16,234,223,116, - 41,155,123,87,77,17,120,153,246,239,124,130,105,219,166,146,242,151,66,198, - 75,72,63,28,246,86,16,244,223,22,36,50,15,247,222,98,6,152,136,154,72,150, - 73,127,2,3,1,0,1,48,13,6,9,42,134,72,134,247,13,1,1,11,5,0,3,130,1,1,0,76, - 33,54,160,229,219,219,193,150,116,245,252,18,39,235,145,86,12,167,171,52, - 117,166,30,83,5,216,245,177,217,247,95,1,136,94,246,212,108,248,230,111, - 225,202,189,6,129,8,70,128,245,18,204,215,87,82,129,253,227,122,66,182,184, - 189,30,193,169,144,218,216,109,105,110,215,144,60,104,162,178,101,164,218, - 122,60,37,41,143,57,150,52,59,51,112,238,113,239,168,114,69,183,143,154,73, - 61,58,80,247,172,95,251,55,28,186,28,200,206,230,118,243,92,202,189,49,76, - 124,252,76,0,247,112,85,194,69,59,222,163,228,103,49,110,104,109,251,155, - 138,9,37,167,49,189,48,134,52,158,185,129,24,96,153,196,251,90,206,76,239, - 175,119,174,165,133,108,222,125,237,125,187,149,152,83,190,16,202,94,202, - 201,40,218,22,254,63,189,41,174,97,140,203,70,18,196,118,237,175,134,79,78, - 246,2,61,54,77,186,112,32,17,193,192,188,217,252,215,200,7,245,180,179,132, - 183,212,229,155,15,152,206,135,56,81,88,3,123,244,149,110,182,72,109,70,62, - 146,152,146,151,107,126,216,210,9,93,0,0>>], - - {[_Header|Encoded], _} = tls_record_1_3:encode_plain_text(22, PlainText, ConnectionStates), - CipherText = #ssl_tls{type = 23, version = {3,3}, fragment = Encoded}, - - {#ssl_tls{type = 22, version = {3,4}, fragment = DecodedText}, _} = - tls_record_1_3:decode_cipher_text(CipherText, ConnectionStates), - - DecodedText = iolist_to_binary(PlainText), - ct:log("Decoded: ~p ~n", [DecodedText]), - ok. - -tls13_1_RTT_handshake() -> - [{doc,"Test TLS 1.3 1-RTT Handshake"}]. - -tls13_1_RTT_handshake(_Config) -> - %% ConnectionStates with NULL cipher - ConnStatesNull = - #{current_write => - #{security_parameters => - #security_parameters{cipher_suite = ?TLS_NULL_WITH_NULL_NULL}, - sequence_number => 0 - } - }, - - %% {client} construct a ClientHello handshake message: - %% - %% ClientHello (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 - %% ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 - %% 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b - %% 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 - %% 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 - %% 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 - %% 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a - %% af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 - %% 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 - %% 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 - %% - %% {client} send handshake record: - %% - %% payload (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 ba - %% 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 02 - %% 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b 00 - %% 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12 - %% 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 00 - %% 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 3d - %% 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af - %% 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 - %% 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 - %% 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 - %% - %% complete record (201 octets): 16 03 01 00 c4 01 00 00 c0 03 03 cb - %% 34 ec b1 e7 81 63 ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 - %% ec 18 a2 ef 62 83 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 - %% 00 91 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 - %% 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 - %% 01 03 01 04 00 23 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d - %% e5 60 e4 bd 43 d2 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d - %% 54 13 69 1e 52 9a af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e - %% 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 - %% 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 - ClientHello = - hexstr2bin("01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 - ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 - 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b - 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 - 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 - 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 - 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a - af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 - 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 - 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01"), - - ClientHelloRecord = - %% Current implementation always sets - %% legacy_record_version to Ox0303 - hexstr2bin("16 03 03 00 c4 01 00 00 c0 03 03 cb - 34 ec b1 e7 81 63 ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 - ec 18 a2 ef 62 83 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 - 00 91 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 - 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 - 01 03 01 04 00 23 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d - e5 60 e4 bd 43 d2 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d - 54 13 69 1e 52 9a af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e - 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 - 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01"), - - {CHEncrypted, _} = - tls_record:encode_handshake(ClientHello, {3,4}, ConnStatesNull), - ClientHelloRecord = iolist_to_binary(CHEncrypted), - - %% {server} extract secret "early": - %% - %% salt: 0 (all zero octets) - %% - %% IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 - %% 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 - %% - %% secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c - %% e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a - HKDFAlgo = sha256, - Salt = binary:copy(<<?BYTE(0)>>, 32), - IKM = binary:copy(<<?BYTE(0)>>, 32), - EarlySecret = - hexstr2bin("33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c - e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a"), - - {early_secret, EarlySecret} = tls_v1:key_schedule(early_secret, HKDFAlgo, {psk, Salt}), - - %% {client} create an ephemeral x25519 key pair: - %% - %% private key (32 octets): 49 af 42 ba 7f 79 94 85 2d 71 3e f2 78 - %% 4b cb ca a7 91 1d e2 6a dc 56 42 cb 63 45 40 e7 ea 50 05 - %% - %% public key (32 octets): 99 38 1d e5 60 e4 bd 43 d2 3d 8e 43 5a 7d - %% ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af 2c - CPublicKey = - hexstr2bin("99 38 1d e5 60 e4 bd 43 d2 3d 8e 43 5a 7d - ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af 2c"), - - %% {server} create an ephemeral x25519 key pair: - %% - %% private key (32 octets): b1 58 0e ea df 6d d5 89 b8 ef 4f 2d 56 - %% 52 57 8c c8 10 e9 98 01 91 ec 8d 05 83 08 ce a2 16 a2 1e - %% - %% public key (32 octets): c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 - %% 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f - SPrivateKey = - hexstr2bin("b1 58 0e ea df 6d d5 89 b8 ef 4f 2d 56 - 52 57 8c c8 10 e9 98 01 91 ec 8d 05 83 08 ce a2 16 a2 1e"), - - SPublicKey = - hexstr2bin("c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 - 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f"), - - %% {server} construct a ServerHello handshake message: - %% - %% ServerHello (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60 - %% dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e - %% d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 - %% 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 - %% dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04 - ServerHello = - hexstr2bin("02 00 00 56 03 03 a6 af 06 a4 12 18 60 - dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e - d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 - 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 - dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04"), - - %% {server} derive secret for handshake "tls13 derived": - %% - %% PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2 - %% 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a - %% - %% hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 - %% 27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55 - %% - %% info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64 - %% 20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4 - %% 64 9b 93 4c a4 95 99 1b 78 52 b8 55 - %% - %% expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba - %% b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba - Hash = - hexstr2bin("e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 - 27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55"), - - Hash = crypto:hash(HKDFAlgo, <<>>), - - Info = - hexstr2bin("00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64 - 20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4 - 64 9b 93 4c a4 95 99 1b 78 52 b8 55"), - - Info = tls_v1:create_info(<<"derived">>, Hash, ssl_cipher:hash_size(HKDFAlgo)), - - Expanded = - hexstr2bin("6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba - b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba"), - - Expanded = tls_v1:derive_secret(EarlySecret, <<"derived">>, <<>>, HKDFAlgo), - - %% {server} extract secret "handshake": - %% - %% salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97 - %% 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba - %% - %% IKM (32 octets): 8b d4 05 4f b5 5b 9d 63 fd fb ac f9 f0 4b 9f 0d - %% 35 e6 d6 3f 53 75 63 ef d4 62 72 90 0f 89 49 2d - %% - %% secret (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b - %% 01 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac - - %% salt = Expanded - HandshakeIKM = - hexstr2bin("8b d4 05 4f b5 5b 9d 63 fd fb ac f9 f0 4b 9f 0d - 35 e6 d6 3f 53 75 63 ef d4 62 72 90 0f 89 49 2d"), - - HandshakeSecret = - hexstr2bin("1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b - 01 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac"), - - HandshakeIKM = crypto:compute_key(ecdh, CPublicKey, SPrivateKey, x25519), - - {handshake_secret, HandshakeSecret} = - tls_v1:key_schedule(handshake_secret, HKDFAlgo, HandshakeIKM, - {early_secret, EarlySecret}), - - %% {server} derive secret "tls13 c hs traffic": - %% - %% PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01 - %% 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac - %% - %% hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed - %% d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 - %% - %% info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72 - %% 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 - %% ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 - %% - %% expanded (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e - %% 2d 8f 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21 - - %% PRK = HandshakeSecret - CHSTHash = - hexstr2bin("86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed - d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8"), - - CHSTInfo = - hexstr2bin("00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72 - 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 - ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8"), - - CHSTrafficSecret = - hexstr2bin(" b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e - 2d 8f 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21"), - - CHSH = <<ClientHello/binary,ServerHello/binary>>, - CHSTHash = crypto:hash(HKDFAlgo, CHSH), - CHSTInfo = tls_v1:create_info(<<"c hs traffic">>, CHSTHash, ssl_cipher:hash_size(HKDFAlgo)), - - CHSTrafficSecret = - tls_v1:client_handshake_traffic_secret(HKDFAlgo, {handshake_secret, HandshakeSecret}, CHSH), - - %% {server} derive secret "tls13 s hs traffic": - %% - %% PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01 - %% 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac - %% - %% hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed - %% d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 - %% - %% info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72 - %% 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 - %% ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 - %% - %% expanded (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d - %% 37 b4 e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38 - - %% PRK = HandshakeSecret - %% hash = CHSTHash - SHSTInfo = - hexstr2bin("00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72 - 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 - ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8"), - - SHSTrafficSecret = - hexstr2bin("b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d - 37 b4 e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38"), - - SHSTInfo = tls_v1:create_info(<<"s hs traffic">>, CHSTHash, ssl_cipher:hash_size(HKDFAlgo)), - - SHSTrafficSecret = - tls_v1:server_handshake_traffic_secret(HKDFAlgo, {handshake_secret, HandshakeSecret}, CHSH), - - - %% {server} derive secret for master "tls13 derived": - %% - %% PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01 - %% 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac - %% - %% hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 - %% 27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55 - %% - %% info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64 - %% 20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4 - %% 64 9b 93 4c a4 95 99 1b 78 52 b8 55 - %% - %% expanded (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 - %% 90 b5 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4 - - %% PRK = HandshakeSecret - %% hash = Hash - %% info = Info - MasterDeriveSecret = - hexstr2bin("43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 - 90 b5 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4"), - - MasterDeriveSecret = tls_v1:derive_secret(HandshakeSecret, <<"derived">>, <<>>, HKDFAlgo), - - %% {server} extract secret "master": - %% - %% salt (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 90 b5 - %% 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4 - %% - %% IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 - %% 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 - %% - %% secret (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a - %% 47 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 - - %% salt = MasterDeriveSecret - %% IKM = IKM - MasterSecret = - hexstr2bin("18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a - 47 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19"), - - {master_secret, MasterSecret} = - tls_v1:key_schedule(master_secret, HKDFAlgo, {handshake_secret, HandshakeSecret}), - - %% {server} send handshake record: - %% - %% payload (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60 dc 5e - %% 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e d3 e2 - %% 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 76 11 - %% 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 - %% b1 b0 4e 75 1f 0f 00 2b 00 02 03 04 - %% - %% complete record (95 octets): 16 03 03 00 5a 02 00 00 56 03 03 a6 - %% af 06 a4 12 18 60 dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 - %% 34 da c1 55 77 2e d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 - %% 1d 00 20 c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 - %% cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04 - - %% payload = ServerHello - ServerHelloRecord = - hexstr2bin("16 03 03 00 5a 02 00 00 56 03 03 a6 - af 06 a4 12 18 60 dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 - 34 da c1 55 77 2e d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 - 1d 00 20 c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 - cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04"), - - {SHEncrypted, _} = - tls_record:encode_handshake(ServerHello, {3,4}, ConnStatesNull), - ServerHelloRecord = iolist_to_binary(SHEncrypted), - - %% {server} derive write traffic keys for handshake data: - %% - %% PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4 - %% e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38 - %% - %% key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00 - %% - %% key expanded (16 octets): 3f ce 51 60 09 c2 17 27 d0 f2 e4 e8 6e - %% e4 03 bc - %% - %% iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00 - %% - %% iv expanded (12 octets): 5d 31 3e b2 67 12 76 ee 13 00 0b 30 - - %% PRK = SHSTrafficSecret - WriteKeyInfo = - hexstr2bin("00 10 09 74 6c 73 31 33 20 6b 65 79 00"), - - WriteKey = - hexstr2bin("3f ce 51 60 09 c2 17 27 d0 f2 e4 e8 6e e4 03 bc"), - - WriteIVInfo = - hexstr2bin("00 0c 08 74 6c 73 31 33 20 69 76 00"), - - WriteIV = - hexstr2bin(" 5d 31 3e b2 67 12 76 ee 13 00 0b 30"), - - Cipher = aes_128_gcm, %% TODO: get from ServerHello - - WriteKeyInfo = tls_v1:create_info(<<"key">>, <<>>, ssl_cipher:key_material(Cipher)), - %% TODO: remove hardcoded IV size - WriteIVInfo = tls_v1:create_info(<<"iv">>, <<>>, 12), - - {WriteKey, WriteIV} = tls_v1:calculate_traffic_keys(HKDFAlgo, Cipher, SHSTrafficSecret), - - %% {server} construct an EncryptedExtensions handshake message: - %% - %% EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00 - %% 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c - %% 00 02 40 01 00 00 00 00 - %% - %% {server} construct a Certificate handshake message: - %% - %% Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 - %% 01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 - %% 86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 - %% 72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 - %% 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 - %% 03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 - %% 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f - %% 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 - %% d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c - %% 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 - %% 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 - %% 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 - %% ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 - %% 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 - %% 03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 - %% 01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a - %% 72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea - %% e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 - %% 51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be - %% c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b - %% 1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 - %% 96 12 29 ac 91 87 b4 2b 4d e1 00 00 - %% - %% {server} construct a CertificateVerify handshake message: - %% - %% CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 5a 74 7c - %% 5d 88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a - %% b3 ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07 - %% 86 53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b - %% be 8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44 - %% 5c 9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a - %% 3d a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3 - EncryptedExtensions = - hexstr2bin("08 00 00 24 00 22 00 0a 00 14 00 - 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c - 00 02 40 01 00 00 00 00"), - - Certificate = - hexstr2bin("0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 - 01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 - 86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 - 72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 - 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 - 03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 - 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f - 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 - d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c - 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 - 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 - 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 - ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 - 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 - 03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 - 01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a - 72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea - e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 - 51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be - c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b - 1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 - 96 12 29 ac 91 87 b4 2b 4d e1 00 00"), - - CertificateVerify = - hexstr2bin("0f 00 00 84 08 04 00 80 5a 74 7c - 5d 88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a - b3 ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07 - 86 53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b - be 8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44 - 5c 9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a - 3d a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3"), - - %% {server} calculate finished "tls13 finished": - %% - %% PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4 - %% e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38 - %% - %% hash (0 octets): (empty) - %% - %% info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65 - %% 64 00 - %% - %% expanded (32 octets): 00 8d 3b 66 f8 16 ea 55 9f 96 b5 37 e8 85 - %% c3 1f c0 68 bf 49 2c 65 2f 01 f2 88 a1 d8 cd c1 9f c8 - %% - %% finished (32 octets): 9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 - %% de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18 - - %% PRK = SHSTrafficSecret - FInfo = - hexstr2bin("00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65 - 64 00"), - - FExpanded = - hexstr2bin("00 8d 3b 66 f8 16 ea 55 9f 96 b5 37 e8 85 - c3 1f c0 68 bf 49 2c 65 2f 01 f2 88 a1 d8 cd c1 9f c8"), - - FinishedVerifyData = - hexstr2bin("9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 - de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18"), - - FInfo = tls_v1:create_info(<<"finished">>, <<>>, ssl_cipher:hash_size(HKDFAlgo)), - - FExpanded = tls_v1:finished_key(SHSTrafficSecret, HKDFAlgo), - - MessageHistory0 = [CertificateVerify, - Certificate, - EncryptedExtensions, - ServerHello, - ClientHello], - - FinishedVerifyData = tls_v1:finished_verify_data(FExpanded, HKDFAlgo, MessageHistory0), - - %% {server} construct a Finished handshake message: - %% - %% Finished (36 octets): 14 00 00 20 9b 9b 14 1d 90 63 37 fb d2 cb - %% dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 - %% 18 - FinishedHSBin = - hexstr2bin("14 00 00 20 9b 9b 14 1d 90 63 37 fb d2 cb - dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 - 18"), - - FinishedHS = #finished{verify_data = FinishedVerifyData}, - - FinishedIOList = tls_handshake:encode_handshake(FinishedHS, {3,4}), - FinishedHSBin = iolist_to_binary(FinishedIOList), - - %% {server} derive secret "tls13 c ap traffic": - %% - %% PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47 - %% 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 - %% - %% hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a - %% 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 - %% - %% info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72 - %% 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b - %% 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 - %% - %% expanded (32 octets): 9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce - %% 65 52 87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5 - - %% PRK = MasterSecret - CAPTHash = - hexstr2bin("96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a - 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), - CAPTInfo = - hexstr2bin("00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72 - 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b - 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), - - CAPTrafficSecret = - hexstr2bin("9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce - 65 52 87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5"), - - CHSF = <<ClientHello/binary, - ServerHello/binary, - EncryptedExtensions/binary, - Certificate/binary, - CertificateVerify/binary, - FinishedHSBin/binary>>, - - CAPTHash = crypto:hash(HKDFAlgo, CHSF), - - CAPTInfo = - tls_v1:create_info(<<"c ap traffic">>, CAPTHash, ssl_cipher:hash_size(HKDFAlgo)), - - CAPTrafficSecret = - tls_v1:client_application_traffic_secret_0(HKDFAlgo, {master_secret, MasterSecret}, CHSF), - - %% {server} derive secret "tls13 s ap traffic": - %% - %% PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47 - %% 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 - %% - %% hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a - %% 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 - %% - %% info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72 - %% 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b - %% 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 - %% - %% expanded (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 - %% 50 32 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43 - - %% PRK = MasterSecret - %% hash = CAPTHash - SAPTInfo = - hexstr2bin(" 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72 - 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b - 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), - - SAPTrafficSecret = - hexstr2bin("a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 - 50 32 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43"), - - SAPTInfo = - tls_v1:create_info(<<"s ap traffic">>, CAPTHash, ssl_cipher:hash_size(HKDFAlgo)), - - SAPTrafficSecret = - tls_v1:server_application_traffic_secret_0(HKDFAlgo, {master_secret, MasterSecret}, CHSF), - - %% {server} derive secret "tls13 exp master": - %% - %% PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47 - %% 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 - %% - %% hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a - %% 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 - %% - %% info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73 - %% 74 65 72 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a 00 - %% 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 - %% - %% expanded (32 octets): fe 22 f8 81 17 6e da 18 eb 8f 44 52 9e 67 - %% 92 c5 0c 9a 3f 89 45 2f 68 d8 ae 31 1b 43 09 d3 cf 50 - - %% PRK = MasterSecret - %% hash = CAPTHash - ExporterInfo = - hexstr2bin("00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73 - 74 65 72 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a 00 - 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), - - ExporterMasterSecret = - hexstr2bin("fe 22 f8 81 17 6e da 18 eb 8f 44 52 9e 67 - 92 c5 0c 9a 3f 89 45 2f 68 d8 ae 31 1b 43 09 d3 cf 50"), - - ExporterInfo = - tls_v1:create_info(<<"exp master">>, CAPTHash, ssl_cipher:hash_size(HKDFAlgo)), - - ExporterMasterSecret = - tls_v1:exporter_master_secret(HKDFAlgo, {master_secret, MasterSecret}, CHSF), - - %% {server} derive write traffic keys for application data: - %% - %% PRK (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 50 32 - %% 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43 - %% - %% key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00 - %% - %% key expanded (16 octets): 9f 02 28 3b 6c 9c 07 ef c2 6b b9 f2 ac - %% 92 e3 56 - %% - %% iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00 - %% - %% iv expanded (12 octets): cf 78 2b 88 dd 83 54 9a ad f1 e9 84 - - %% PRK = SAPTrafficsecret - %% key info = WriteKeyInfo - %% iv info = WrtieIVInfo - SWKey = - hexstr2bin("9f 02 28 3b 6c 9c 07 ef c2 6b b9 f2 ac 92 e3 56"), - - SWIV = - hexstr2bin("cf 78 2b 88 dd 83 54 9a ad f1 e9 84"), - - {SWKey, SWIV} = tls_v1:calculate_traffic_keys(HKDFAlgo, Cipher, SAPTrafficSecret), - - %% {server} derive read traffic keys for handshake data: - %% - %% PRK (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e 2d 8f - %% 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21 - %% - %% key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00 - %% - %% key expanded (16 octets): db fa a6 93 d1 76 2c 5b 66 6a f5 d9 50 - %% 25 8d 01 - %% - %% iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00 - %% - %% iv expanded (12 octets): 5b d3 c7 1b 83 6e 0b 76 bb 73 26 5f - - %% PRK = CHSTrafficsecret - %% key info = WriteKeyInfo - %% iv info = WrtieIVInfo - SRKey = - hexstr2bin("db fa a6 93 d1 76 2c 5b 66 6a f5 d9 50 25 8d 01"), - - SRIV = - hexstr2bin("5b d3 c7 1b 83 6e 0b 76 bb 73 26 5f"), - - {SRKey, SRIV} = tls_v1:calculate_traffic_keys(HKDFAlgo, Cipher, CHSTrafficSecret). - - -tls13_finished_verify_data() -> - [{doc,"Test TLS 1.3 Finished message handling"}]. - -tls13_finished_verify_data(_Config) -> - ClientHello = - hexstr2bin("01 00 00 c6 03 03 00 01 02 03 04 05 06 07 08 09 - 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 - 1a 1b 1c 1d 1e 1f 20 e0 e1 e2 e3 e4 e5 e6 e7 e8 - e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 - f9 fa fb fc fd fe ff 00 06 13 01 13 02 13 03 01 - 00 00 77 00 00 00 18 00 16 00 00 13 65 78 61 6d - 70 6c 65 2e 75 6c 66 68 65 69 6d 2e 6e 65 74 00 - 0a 00 08 00 06 00 1d 00 17 00 18 00 0d 00 14 00 - 12 04 03 08 04 04 01 05 03 08 05 05 01 08 06 06 - 01 02 01 00 33 00 26 00 24 00 1d 00 20 35 80 72 - d6 36 58 80 d1 ae ea 32 9a df 91 21 38 38 51 ed - 21 a2 8e 3b 75 e9 65 d0 d2 cd 16 62 54 00 2d 00 - 02 01 01 00 2b 00 03 02 03 04"), - - ServerHello = - hexstr2bin("02 00 00 76 03 03 70 71 72 73 74 75 76 77 78 79 - 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 - 8a 8b 8c 8d 8e 8f 20 e0 e1 e2 e3 e4 e5 e6 e7 e8 - e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 - f9 fa fb fc fd fe ff 13 01 00 00 2e 00 33 00 24 - 00 1d 00 20 9f d7 ad 6d cf f4 29 8d d3 f9 6d 5b - 1b 2a f9 10 a0 53 5b 14 88 d7 f8 fa bb 34 9a 98 - 28 80 b6 15 00 2b 00 02 03 04"), - - EncryptedExtensions = - hexstr2bin("08 00 00 02 00 00"), - - Certificate = - hexstr2bin("0b 00 03 2e 00 00 03 2a 00 03 25 30 82 03 21 30 - 82 02 09 a0 03 02 01 02 02 08 15 5a 92 ad c2 04 - 8f 90 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 - 00 30 22 31 0b 30 09 06 03 55 04 06 13 02 55 53 - 31 13 30 11 06 03 55 04 0a 13 0a 45 78 61 6d 70 - 6c 65 20 43 41 30 1e 17 0d 31 38 31 30 30 35 30 - 31 33 38 31 37 5a 17 0d 31 39 31 30 30 35 30 31 - 33 38 31 37 5a 30 2b 31 0b 30 09 06 03 55 04 06 - 13 02 55 53 31 1c 30 1a 06 03 55 04 03 13 13 65 - 78 61 6d 70 6c 65 2e 75 6c 66 68 65 69 6d 2e 6e - 65 74 30 82 01 22 30 0d 06 09 2a 86 48 86 f7 0d - 01 01 01 05 00 03 82 01 0f 00 30 82 01 0a 02 82 - 01 01 00 c4 80 36 06 ba e7 47 6b 08 94 04 ec a7 - b6 91 04 3f f7 92 bc 19 ee fb 7d 74 d7 a8 0d 00 - 1e 7b 4b 3a 4a e6 0f e8 c0 71 fc 73 e7 02 4c 0d - bc f4 bd d1 1d 39 6b ba 70 46 4a 13 e9 4a f8 3d - f3 e1 09 59 54 7b c9 55 fb 41 2d a3 76 52 11 e1 - f3 dc 77 6c aa 53 37 6e ca 3a ec be c3 aa b7 3b - 31 d5 6c b6 52 9c 80 98 bc c9 e0 28 18 e2 0b f7 - f8 a0 3a fd 17 04 50 9e ce 79 bd 9f 39 f1 ea 69 - ec 47 97 2e 83 0f b5 ca 95 de 95 a1 e6 04 22 d5 - ee be 52 79 54 a1 e7 bf 8a 86 f6 46 6d 0d 9f 16 - 95 1a 4c f7 a0 46 92 59 5c 13 52 f2 54 9e 5a fb - 4e bf d7 7a 37 95 01 44 e4 c0 26 87 4c 65 3e 40 - 7d 7d 23 07 44 01 f4 84 ff d0 8f 7a 1f a0 52 10 - d1 f4 f0 d5 ce 79 70 29 32 e2 ca be 70 1f df ad - 6b 4b b7 11 01 f4 4b ad 66 6a 11 13 0f e2 ee 82 - 9e 4d 02 9d c9 1c dd 67 16 db b9 06 18 86 ed c1 - ba 94 21 02 03 01 00 01 a3 52 30 50 30 0e 06 03 - 55 1d 0f 01 01 ff 04 04 03 02 05 a0 30 1d 06 03 - 55 1d 25 04 16 30 14 06 08 2b 06 01 05 05 07 03 - 02 06 08 2b 06 01 05 05 07 03 01 30 1f 06 03 55 - 1d 23 04 18 30 16 80 14 89 4f de 5b cc 69 e2 52 - cf 3e a3 00 df b1 97 b8 1d e1 c1 46 30 0d 06 09 - 2a 86 48 86 f7 0d 01 01 0b 05 00 03 82 01 01 00 - 59 16 45 a6 9a 2e 37 79 e4 f6 dd 27 1a ba 1c 0b - fd 6c d7 55 99 b5 e7 c3 6e 53 3e ff 36 59 08 43 - 24 c9 e7 a5 04 07 9d 39 e0 d4 29 87 ff e3 eb dd - 09 c1 cf 1d 91 44 55 87 0b 57 1d d1 9b df 1d 24 - f8 bb 9a 11 fe 80 fd 59 2b a0 39 8c de 11 e2 65 - 1e 61 8c e5 98 fa 96 e5 37 2e ef 3d 24 8a fd e1 - 74 63 eb bf ab b8 e4 d1 ab 50 2a 54 ec 00 64 e9 - 2f 78 19 66 0d 3f 27 cf 20 9e 66 7f ce 5a e2 e4 - ac 99 c7 c9 38 18 f8 b2 51 07 22 df ed 97 f3 2e - 3e 93 49 d4 c6 6c 9e a6 39 6d 74 44 62 a0 6b 42 - c6 d5 ba 68 8e ac 3a 01 7b dd fc 8e 2c fc ad 27 - cb 69 d3 cc dc a2 80 41 44 65 d3 ae 34 8c e0 f3 - 4a b2 fb 9c 61 83 71 31 2b 19 10 41 64 1c 23 7f - 11 a5 d6 5c 84 4f 04 04 84 99 38 71 2b 95 9e d6 - 85 bc 5c 5d d6 45 ed 19 90 94 73 40 29 26 dc b4 - 0e 34 69 a1 59 41 e8 e2 cc a8 4b b6 08 46 36 a0 - 00 00"), - - CertificateVerify = - hexstr2bin("0f 00 01 04 08 04 01 00 17 fe b5 33 ca 6d 00 7d - 00 58 25 79 68 42 4b bc 3a a6 90 9e 9d 49 55 75 - 76 a5 20 e0 4a 5e f0 5f 0e 86 d2 4f f4 3f 8e b8 - 61 ee f5 95 22 8d 70 32 aa 36 0f 71 4e 66 74 13 - 92 6e f4 f8 b5 80 3b 69 e3 55 19 e3 b2 3f 43 73 - df ac 67 87 06 6d cb 47 56 b5 45 60 e0 88 6e 9b - 96 2c 4a d2 8d ab 26 ba d1 ab c2 59 16 b0 9a f2 - 86 53 7f 68 4f 80 8a ef ee 73 04 6c b7 df 0a 84 - fb b5 96 7a ca 13 1f 4b 1c f3 89 79 94 03 a3 0c - 02 d2 9c bd ad b7 25 12 db 9c ec 2e 5e 1d 00 e5 - 0c af cf 6f 21 09 1e bc 4f 25 3c 5e ab 01 a6 79 - ba ea be ed b9 c9 61 8f 66 00 6b 82 44 d6 62 2a - aa 56 88 7c cf c6 6a 0f 38 51 df a1 3a 78 cf f7 - 99 1e 03 cb 2c 3a 0e d8 7d 73 67 36 2e b7 80 5b - 00 b2 52 4f f2 98 a4 da 48 7c ac de af 8a 23 36 - c5 63 1b 3e fa 93 5b b4 11 e7 53 ca 13 b0 15 fe - c7 e4 a7 30 f1 36 9f 9e"), - - BaseKey = - hexstr2bin("a2 06 72 65 e7 f0 65 2a 92 3d 5d 72 ab 04 67 c4 - 61 32 ee b9 68 b6 a3 2d 31 1c 80 58 68 54 88 14"), - - VerifyData = - hexstr2bin("ea 6e e1 76 dc cc 4a f1 85 9e 9e 4e 93 f7 97 ea - c9 a7 8c e4 39 30 1e 35 27 5a d4 3f 3c dd bd e3"), - - Messages = [CertificateVerify, - Certificate, - EncryptedExtensions, - ServerHello, - ClientHello], - - FinishedKey = tls_v1:finished_key(BaseKey, sha256), - VerifyData = tls_v1:finished_verify_data(FinishedKey, sha256, Messages). - -tls13_basic_ssl_server_openssl_client() -> - [{doc,"Test TLS 1.3 basic connection between ssl server and openssl s_client"}]. - -tls13_basic_ssl_server_openssl_client(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - -tls13_custom_groups_ssl_server_openssl_client() -> - [{doc,"Test that ssl server can select a common group for key-exchange"}]. - -tls13_custom_groups_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {supported_groups, [x448, secp256r1, secp384r1]}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - ClientOpts = [{groups,"P-384:P-256:X25519"}|ClientOpts0], - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - -tls13_hello_retry_request_ssl_server_openssl_client() -> - [{doc,"Test that ssl server can request a new group when the client's first key share" - "is not supported"}]. - -tls13_hello_retry_request_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {supported_groups, [x448, x25519]}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - ClientOpts = [{groups,"P-256:X25519"}|ClientOpts0], - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - -tls13_client_auth_empty_cert_alert_ssl_server_openssl_client() -> - [{doc,"TLS 1.3: Test client authentication when client sends an empty certificate and fail_if_no_peer_cert is set to true."}]. - -tls13_client_auth_empty_cert_alert_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - %% Delete Client Cert and Key - ClientOpts1 = proplists:delete(certfile, ClientOpts0), - ClientOpts = proplists:delete(keyfile, ClientOpts1), - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - {fail_if_no_peer_cert, true}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, - {error, - {tls_alert, - {certificate_required, - "received SERVER ALERT: Fatal - Certificate required - certificate_required"}}}), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - -tls13_client_auth_empty_cert_ssl_server_openssl_client() -> - [{doc,"TLS 1.3: Test client authentication when client sends an empty certificate and fail_if_no_peer_cert is set to false."}]. - -tls13_client_auth_empty_cert_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - %% Delete Client Cert and Key - ClientOpts1 = proplists:delete(certfile, ClientOpts0), - ClientOpts = proplists:delete(keyfile, ClientOpts1), - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - {fail_if_no_peer_cert, false}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -tls13_client_auth_ssl_server_openssl_client() -> - [{doc,"TLS 1.3: Test client authentication."}]. - -tls13_client_auth_ssl_server_openssl_client(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - {fail_if_no_peer_cert, true}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -tls13_hrr_client_auth_empty_cert_alert_ssl_server_openssl_client() -> - [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication when client sends an empty certificate and fail_if_no_peer_cert is set to true."}]. - -tls13_hrr_client_auth_empty_cert_alert_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - %% Delete Client Cert and Key - ClientOpts1 = proplists:delete(certfile, ClientOpts0), - ClientOpts2 = proplists:delete(keyfile, ClientOpts1), - ClientOpts = [{groups,"P-256:X25519"}|ClientOpts2], - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - {fail_if_no_peer_cert, true}, - {supported_groups, [x448, x25519]}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, - {error, - {tls_alert, - {certificate_required, - "received SERVER ALERT: Fatal - Certificate required - certificate_required"}}}), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -tls13_hrr_client_auth_empty_cert_ssl_server_openssl_client() -> - [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication when client sends an empty certificate and fail_if_no_peer_cert is set to false."}]. - -tls13_hrr_client_auth_empty_cert_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - %% Delete Client Cert and Key - ClientOpts1 = proplists:delete(certfile, ClientOpts0), - ClientOpts2 = proplists:delete(keyfile, ClientOpts1), - ClientOpts = [{groups,"P-256:X25519"}|ClientOpts2], - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - {fail_if_no_peer_cert, false}, - {supported_groups, [x448, x25519]}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -tls13_hrr_client_auth_ssl_server_openssl_client() -> - [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication."}]. - -tls13_hrr_client_auth_ssl_server_openssl_client(Config) -> - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ClientOpts = [{groups,"P-256:X25519"}|ClientOpts0], - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - {fail_if_no_peer_cert, true}, - {supported_groups, [x448, x25519]}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -tls13_unsupported_sign_algo_client_auth_ssl_server_openssl_client() -> - [{doc,"TLS 1.3: Test client authentication with unsupported signature_algorithm"}]. - -tls13_unsupported_sign_algo_client_auth_ssl_server_openssl_client(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {verify, verify_peer}, - %% Skip rsa_pkcs1_sha256! - {signature_algs, [rsa_pkcs1_sha384, rsa_pkcs1_sha512]}, - {fail_if_no_peer_cert, true}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result( - Server, - {error, - {tls_alert, - {insufficient_security, - "received SERVER ALERT: Fatal - Insufficient Security - " - "\"No suitable signature algorithm\""}}}), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -%% Triggers Client Alert as openssl s_client does not have a certificate with a -%% signature algorithm supported by the server (signature_algorithms_cert extension -%% of CertificateRequest does not contain the algorithm of the client certificate). -tls13_unsupported_sign_algo_cert_client_auth_ssl_server_openssl_client() -> - [{doc,"TLS 1.3: Test client authentication with unsupported signature_algorithm_cert"}]. - -tls13_unsupported_sign_algo_cert_client_auth_ssl_server_openssl_client(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, - {log_level, debug}, - {verify, verify_peer}, - {signature_algs, [rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pss_rsae_sha256]}, - %% Skip rsa_pkcs1_sha256! - {signature_algs_cert, [rsa_pkcs1_sha384, rsa_pkcs1_sha512]}, - {fail_if_no_peer_cert, true}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result( - Server, - {error, - {tls_alert, - {illegal_parameter, - "received CLIENT ALERT: Fatal - Illegal Parameter"}}}), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -tls13_connection_information() -> - [{doc,"Test the API function ssl:connection_information/1 in a TLS 1.3 connection"}]. - -tls13_connection_information(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - %% Set versions - ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}|ServerOpts0], - {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, connection_information_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_basic_client(openssl, 'tlsv1.3', Port, ClientOpts), - - ssl_test_lib:check_result(Server, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close_port(Client). - - -%%-------------------------------------------------------------------- %% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- send_recv_result(Socket) -> @@ -5664,491 +463,9 @@ tcp_send_recv_result(Socket) -> {ok,"Hello world"} = gen_tcp:recv(Socket, 11), ok. -basic_verify_test_no_close(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - {Server, Client}. - -basic_test(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ClientOpts}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -prf_create_plan(TlsVersions, PRFs, Results) -> - lists:foldl(fun(Ver, Acc) -> - A = prf_ciphers_and_expected(Ver, PRFs, Results), - [A|Acc] - end, [], TlsVersions). -prf_ciphers_and_expected(TlsVer, PRFs, Results) -> - case TlsVer of - TlsVer when TlsVer == sslv3 orelse TlsVer == tlsv1 - orelse TlsVer == 'tlsv1.1' orelse TlsVer == 'dtlsv1' -> - Ciphers = ssl:cipher_suites(), - {_, Expected} = lists:keyfind(md5sha, 1, Results), - [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected}, {prf, md5sha}]]; - TlsVer when TlsVer == 'tlsv1.2' orelse TlsVer == 'dtlsv1.2'-> - lists:foldl( - fun(PRF, Acc) -> - Ciphers = prf_get_ciphers(TlsVer, PRF), - case Ciphers of - [] -> - ct:log("No ciphers for PRF algorithm ~p. Skipping.", [PRF]), - Acc; - Ciphers -> - {_, Expected} = lists:keyfind(PRF, 1, Results), - [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected}, - {prf, PRF}] | Acc] - end - end, [], PRFs) - end. -prf_get_ciphers(_, PRF) -> - lists:filter( - fun(C) when tuple_size(C) == 4 andalso - element(4, C) == PRF -> - true; - (_) -> - false - end, - ssl:cipher_suites()). -prf_run_test(_, TlsVer, [], _, Prf) -> - ct:fail({error, cipher_list_empty, TlsVer, Prf}); -prf_run_test(Config, TlsVer, Ciphers, Expected, Prf) -> - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - BaseOpts = [{active, true}, {versions, [TlsVer]}, {ciphers, Ciphers}, {protocol, tls_or_dtls(TlsVer)}], - ServerOpts = BaseOpts ++ proplists:get_value(server_opts, Config), - ClientOpts = BaseOpts ++ proplists:get_value(client_opts, Config), - Server = ssl_test_lib:start_server( - [{node, ServerNode}, {port, 0}, {from, self()}, - {mfa, {?MODULE, prf_verify_value, [TlsVer, Expected, Prf]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client( - [{node, ClientNode}, {port, Port}, - {host, Hostname}, {from, self()}, - {mfa, {?MODULE, prf_verify_value, [TlsVer, Expected, Prf]}}, - {options, ClientOpts}]), - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). -prf_verify_value(Socket, TlsVer, Expected, Algo) -> - Ret = ssl:prf(Socket, <<>>, <<>>, [<<>>], 16), - case TlsVer of - sslv3 -> - case Ret of - {error, undefined} -> ok; - _ -> - {error, {expected, {error, undefined}, - got, Ret, tls_ver, TlsVer, prf_algorithm, Algo}} - end; - _ -> - case Ret of - {ok, Expected} -> ok; - {ok, Val} -> {error, {expected, Expected, got, Val, tls_ver, TlsVer, - prf_algorithm, Algo}} - end - end. - -send_recv_result_timeout_client(Socket) -> - {error, timeout} = ssl:recv(Socket, 11, 500), - {error, timeout} = ssl:recv(Socket, 11, 0), - ssl:send(Socket, "Hello world"), - receive - Msg -> - io:format("Msg ~p~n",[Msg]) - after 500 -> - ok - end, - {ok, "Hello world"} = ssl:recv(Socket, 11, 500), - ok. -send_recv_result_timeout_server(Socket) -> - ssl:send(Socket, "Hello"), - {ok, "Hello world"} = ssl:recv(Socket, 11), - ssl:send(Socket, " world"), - ok. - -recv_close(Socket) -> - {error, closed} = ssl:recv(Socket, 11), - receive - {_,{error,closed}} -> - error_extra_close_sent_to_user_process - after 500 -> - ok - end. - - -send_recv_result_active_rizzo(Socket) -> - ssl:send(Socket, "Hello world"), - "Hello world" = ssl_test_lib:active_recv(Socket, 11), - ok. - -send_recv_result_active_no_rizzo(Socket) -> - ssl:send(Socket, "Hello world"), - "Hello world" = ssl_test_lib:active_recv(Socket, 11), - ok. - - -ssl_active_recv(N) -> - ssl_active_recv(N, []). - -ssl_active_recv(0, Acc) -> - Acc; -ssl_active_recv(N, Acc) -> - receive - {ssl, _, Bytes} -> - ssl_active_recv(N-length(Bytes), Acc ++ Bytes) - end. - result_ok(_Socket) -> ok. -renegotiate(Socket, Data) -> - ct:log("Renegotiating ~n", []), - Result = ssl:renegotiate(Socket), - ct:log("Result ~p~n", [Result]), - ssl:send(Socket, Data), - case Result of - ok -> - ok; - Other -> - Other - end. - -renegotiate_reuse_session(Socket, Data) -> - %% Make sure session is registered - ct:sleep(?SLEEP), - renegotiate(Socket, Data). - -renegotiate_immediately(Socket) -> - _ = ssl_test_lib:active_recv(Socket, 11), - ok = ssl:renegotiate(Socket), - {error, renegotiation_rejected} = ssl:renegotiate(Socket), - ct:sleep(?RENEGOTIATION_DISABLE_TIME + ?SLEEP), - ok = ssl:renegotiate(Socket), - ct:log("Renegotiated again"), - ssl:send(Socket, "Hello world"), - ok. - -renegotiate_rejected(Socket) -> - _ = ssl_test_lib:active_recv(Socket, 11), - {error, renegotiation_rejected} = ssl:renegotiate(Socket), - {error, renegotiation_rejected} = ssl:renegotiate(Socket), - ct:sleep(?RENEGOTIATION_DISABLE_TIME +1), - {error, renegotiation_rejected} = ssl:renegotiate(Socket), - ct:log("Failed to renegotiate again"), - ssl:send(Socket, "Hello world"), - ok. - -rizzo_add_mitigation_option(Value, Config) -> - lists:foldl(fun(Opt, Acc) -> - case proplists:get_value(Opt, Acc) of - undefined -> Acc; - C -> - N = lists:keystore(beast_mitigation, 1, C, - {beast_mitigation, Value}), - lists:keystore(Opt, 1, Acc, {Opt, N}) - end - end, Config, - [client_opts, client_dsa_opts, server_opts, server_dsa_opts, - server_ecdsa_opts, server_ecdh_rsa_opts]). - -new_config(PrivDir, ServerOpts0) -> - CaCertFile = proplists:get_value(cacertfile, ServerOpts0), - CertFile = proplists:get_value(certfile, ServerOpts0), - KeyFile = proplists:get_value(keyfile, ServerOpts0), - NewCaCertFile = filename:join(PrivDir, "new_ca.pem"), - NewCertFile = filename:join(PrivDir, "new_cert.pem"), - NewKeyFile = filename:join(PrivDir, "new_key.pem"), - file:copy(CaCertFile, NewCaCertFile), - file:copy(CertFile, NewCertFile), - file:copy(KeyFile, NewKeyFile), - ServerOpts1 = proplists:delete(cacertfile, ServerOpts0), - ServerOpts2 = proplists:delete(certfile, ServerOpts1), - ServerOpts = proplists:delete(keyfile, ServerOpts2), - - {ok, PEM} = file:read_file(NewCaCertFile), - ct:log("CA file content: ~p~n", [public_key:pem_decode(PEM)]), - - [{cacertfile, NewCaCertFile}, {certfile, NewCertFile}, - {keyfile, NewKeyFile} | ServerOpts]. - -session_cache_process(_Type,Config) when is_list(Config) -> - reuse_session(Config). - -init([Type]) -> - ets:new(ssl_test, [named_table, public, set]), - ets:insert(ssl_test, {type, Type}), - case Type of - list -> - spawn(fun() -> session_loop([]) end); - mnesia -> - mnesia:start(), - {atomic,ok} = mnesia:create_table(sess_cache, []), - sess_cache - end. - -session_cb() -> - [{type, Type}] = ets:lookup(ssl_test, type), - Type. - -terminate(Cache) -> - case session_cb() of - list -> - Cache ! terminate; - mnesia -> - catch {atomic,ok} = - mnesia:delete_table(sess_cache) - end. - -lookup(Cache, Key) -> - case session_cb() of - list -> - Cache ! {self(), lookup, Key}, - receive {Cache, Res} -> Res end; - mnesia -> - case mnesia:transaction(fun() -> - mnesia:read(sess_cache, - Key, read) - end) of - {atomic, [{sess_cache, Key, Value}]} -> - Value; - _ -> - undefined - end - end. - -update(Cache, Key, Value) -> - case session_cb() of - list -> - Cache ! {update, Key, Value}; - mnesia -> - {atomic, ok} = - mnesia:transaction(fun() -> - mnesia:write(sess_cache, - {sess_cache, Key, Value}, write) - end) - end. - -delete(Cache, Key) -> - case session_cb() of - list -> - Cache ! {delete, Key}; - mnesia -> - {atomic, ok} = - mnesia:transaction(fun() -> - mnesia:delete(sess_cache, Key) - end) - end. - -foldl(Fun, Acc, Cache) -> - case session_cb() of - list -> - Cache ! {self(),foldl,Fun,Acc}, - receive {Cache, Res} -> Res end; - mnesia -> - Foldl = fun() -> - mnesia:foldl(Fun, Acc, sess_cache) - end, - {atomic, Res} = mnesia:transaction(Foldl), - Res - end. - -select_session(Cache, PartialKey) -> - case session_cb() of - list -> - Cache ! {self(),select_session, PartialKey}, - receive - {Cache, Res} -> - Res - end; - mnesia -> - Sel = fun() -> - mnesia:select(Cache, - [{{sess_cache,{PartialKey,'$1'}, '$2'}, - [],['$$']}]) - end, - {atomic, Res} = mnesia:transaction(Sel), - Res - end. - -session_loop(Sess) -> - receive - terminate -> - ok; - {Pid, lookup, Key} -> - case lists:keysearch(Key,1,Sess) of - {value, {Key,Value}} -> - Pid ! {self(), Value}; - _ -> - Pid ! {self(), undefined} - end, - session_loop(Sess); - {update, Key, Value} -> - NewSess = [{Key,Value}| lists:keydelete(Key,1,Sess)], - session_loop(NewSess); - {delete, Key} -> - session_loop(lists:keydelete(Key,1,Sess)); - {Pid,foldl,Fun,Acc} -> - Res = lists:foldl(Fun, Acc,Sess), - Pid ! {self(), Res}, - session_loop(Sess); - {Pid,select_session,PKey} -> - Sel = fun({{PKey0, Id},Session}, Acc) when PKey == PKey0 -> - [[Id, Session]|Acc]; - (_,Acc) -> - Acc - end, - Sessions = lists:foldl(Sel, [], Sess), - Pid ! {self(), Sessions}, - session_loop(Sess) - end. - - -erlang_ssl_receive(Socket, Data) -> - case ssl_test_lib:active_recv(Socket, length(Data)) of - Data -> - ok; - Other -> - ct:fail({{expected, Data}, {got, Other}}) - end. - -receive_msg(_) -> - receive - Msg -> - Msg - end. - -controlling_process_result(Socket, Pid, Msg) -> - ok = ssl:controlling_process(Socket, Pid), - %% Make sure other side has evaluated controlling_process - %% before message is sent - ct:sleep(?SLEEP), - ssl:send(Socket, Msg), - no_result_msg. - - -controller_dies_result(_Socket, _Pid, _Msg) -> - receive Result -> Result end. - -get_close(Pid, Where) -> - receive - {'EXIT', Pid, _Reason} -> - receive - {_, {ssl_closed, Socket}} -> - ct:log("Socket closed ~p~n",[Socket]); - Unexpected -> - ct:log("Unexpected ~p~n",[Unexpected]), - ct:fail({line, ?LINE-1}) - after 5000 -> - ct:fail({timeout, {line, ?LINE, Where}}) - end; - Unexpected -> - ct:log("Unexpected ~p~n",[Unexpected]), - ct:fail({line, ?LINE-1}) - after 5000 -> - ct:fail({timeout, {line, ?LINE, Where}}) - end. - -run_send_recv_rizzo(Ciphers, Config, Version, Mfa) -> - Result = lists:map(fun(Cipher) -> - rizzo_test(Cipher, Config, Version, Mfa) end, - Ciphers), - case lists:flatten(Result) of - [] -> - ok; - Error -> - ct:log("Cipher suite errors: ~p~n", [Error]), - ct:fail(cipher_suite_failed_see_test_case_log) - end. - -rizzo_test(Cipher, Config, Version, Mfa) -> - {ClientOpts, ServerOpts} = client_server_opts(Cipher, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, Mfa}, - {options, [{active, true}, {ciphers, [Cipher]}, - {versions, [Version]} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, Mfa}, - {options, [{active, true}, {ciphers, [Cipher]}| ClientOpts]}]), - - Result = ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - case Result of - ok -> - []; - Error -> - [{Cipher, Error}] - end. - -client_server_opts(#{key_exchange := KeyAlgo}, Config) - when KeyAlgo == rsa orelse - KeyAlgo == dhe_rsa orelse - KeyAlgo == ecdhe_rsa orelse - KeyAlgo == rsa_psk orelse - KeyAlgo == srp_rsa -> - {ssl_test_lib:ssl_options(client_opts, Config), - ssl_test_lib:ssl_options(server_opts, Config)}; -client_server_opts(#{key_exchange := KeyAlgo}, Config) when KeyAlgo == dss orelse KeyAlgo == dhe_dss -> - {ssl_test_lib:ssl_options(client_dsa_opts, Config), - ssl_test_lib:ssl_options(server_dsa_opts, Config)}; -client_server_opts(#{key_exchange := KeyAlgo}, Config) when KeyAlgo == ecdh_ecdsa orelse KeyAlgo == ecdhe_ecdsa -> - {ssl_test_lib:ssl_options(client_opts, Config), - ssl_test_lib:ssl_options(server_ecdsa_opts, Config)}; -client_server_opts(#{key_exchange := KeyAlgo}, Config) when KeyAlgo == ecdh_rsa -> - {ssl_test_lib:ssl_options(client_opts, Config), - ssl_test_lib:ssl_options(server_ecdh_rsa_opts, Config)}. - -connection_information_result(Socket) -> - {ok, Info = [_ | _]} = ssl:connection_information(Socket), - case length(Info) > 3 of - true -> - %% Atleast one ssl_option() is set - ct:log("Info ~p", [Info]), - ok; - false -> - ct:fail(no_ssl_options_returned) - end. - -connection_info_result(Socket) -> - {ok, Info} = ssl:connection_information(Socket, [protocol, selected_cipher_suite]), - {ok, {proplists:get_value(protocol, Info), proplists:get_value(selected_cipher_suite, Info)}}. protocol_info_result(Socket) -> {ok, [{protocol, PVersion}]} = ssl:connection_information(Socket, [protocol]), @@ -6158,11 +475,7 @@ version_info_result(Socket) -> {ok, [{version, Version}]} = ssl:connection_information(Socket, [version]), {ok, Version}. -secret_connection_info_result(Socket) -> - {ok, [{client_random, ClientRand}, {server_random, ServerRand}, {master_secret, MasterSecret}]} - = ssl:connection_information(Socket, [client_random, server_random, master_secret]), - is_binary(ClientRand) andalso is_binary(ServerRand) andalso is_binary(MasterSecret). - + connect_dist_s(S) -> Msg = term_to_binary({erlang,term}), ok = ssl:send(S, Msg). @@ -6172,88 +485,11 @@ connect_dist_c(S) -> {ok, Test} = ssl:recv(S, 0, 10000), ok. -tls_downgrade_result(Socket, Pid) -> - ok = ssl_test_lib:send_recv_result(Socket), - Pid ! {self(), ready}, - receive - go -> - ok - end, - case ssl:close(Socket, {self(), 10000}) of - {ok, TCPSocket} -> - inet:setopts(TCPSocket, [{active, true}]), - gen_tcp:send(TCPSocket, "Downgraded"), - receive - {tcp, TCPSocket, <<"Downgraded">>} -> - ok; - {tcp_closed, TCPSocket} -> - ct:fail("Peer timed out, downgrade aborted"), - ok; - Other -> - {error, Other} - end; - {error, timeout} -> - ct:fail("Timed out, downgrade aborted"), - ok; - Fail -> - {error, Fail} - end. - -tls_close(Socket) -> - ok = ssl_test_lib:send_recv_result(Socket), - case ssl:close(Socket, 5000) of - ok -> - ok; - {error, closed} -> - ok; - Other -> - ct:fail(Other) - end. - - %% First two clauses handles 1/n-1 splitting countermeasure Rizzo/Duong-Beast -treashold(N, {3,0}) -> - (N div 2) + 1; -treashold(N, {3,1}) -> - (N div 2) + 1; -treashold(N, _) -> - N + 1. - -get_invalid_inet_option(Socket) -> - {error, {options, {socket_options, foo, _}}} = ssl:getopts(Socket, [foo]), - ok. - -tls_shutdown_result(Socket, server) -> - ssl:send(Socket, "Hej"), - ok = ssl:shutdown(Socket, write), - {ok, "Hej hopp"} = ssl:recv(Socket, 8), - ok; - -tls_shutdown_result(Socket, client) -> - ssl:send(Socket, "Hej hopp"), - ok = ssl:shutdown(Socket, write), - {ok, "Hej"} = ssl:recv(Socket, 3), - ok. - -tls_shutdown_write_result(Socket, server) -> - ct:sleep(?SLEEP), - ssl:shutdown(Socket, write); -tls_shutdown_write_result(Socket, client) -> - ssl:recv(Socket, 0). - dummy(_Socket) -> %% Should not happen as the ssl connection will not be established %% due to fatal handshake failiure exit(kill). -tls_shutdown_both_result(Socket, server) -> - ct:sleep(?SLEEP), - ssl:shutdown(Socket, read_write); -tls_shutdown_both_result(Socket, client) -> - ssl:recv(Socket, 0). - -peername_result(S) -> - ssl:peername(S). - version_option_test(Config, Version) -> ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), @@ -6279,50 +515,3 @@ version_option_test(Config, Version) -> ssl_test_lib:close(Server), ssl_test_lib:close(Client). -try_recv_active(Socket) -> - ssl:send(Socket, "Hello world"), - {error, einval} = ssl:recv(Socket, 11), - ok. -try_recv_active_once(Socket) -> - {error, einval} = ssl:recv(Socket, 11), - ok. - - -wait_for_send(Socket) -> - %% Make sure TLS process processed send message event - _ = ssl:connection_information(Socket). - -tls_or_dtls('dtlsv1') -> - dtls; -tls_or_dtls('dtlsv1.2') -> - dtls; -tls_or_dtls(_) -> - tls. - -hexstr2int(S) -> - B = hexstr2bin(S), - Bits = size(B) * 8, - <<Integer:Bits/integer>> = B, - Integer. - -hexstr2bin(S) when is_binary(S) -> - hexstr2bin(S, <<>>); -hexstr2bin(S) -> - hexstr2bin(list_to_binary(S), <<>>). -%% -hexstr2bin(<<>>, Acc) -> - Acc; -hexstr2bin(<<C,T/binary>>, Acc) when C =:= 32; %% SPACE - C =:= 10; %% LF - C =:= 13 -> %% CR - hexstr2bin(T, Acc); -hexstr2bin(<<X,Y,T/binary>>, Acc) -> - I = hex2int(X) * 16 + hex2int(Y), - hexstr2bin(T, <<Acc/binary,I>>). - -hex2int(C) when $0 =< C, C =< $9 -> - C - $0; -hex2int(C) when $A =< C, C =< $F -> - C - $A + 10; -hex2int(C) when $a =< C, C =< $f -> - C - $a + 10. diff --git a/lib/ssl/test/ssl_bench_SUITE.erl b/lib/ssl/test/ssl_bench_SUITE.erl index 35efa2b8a3..a297539c36 100644 --- a/lib/ssl/test/ssl_bench_SUITE.erl +++ b/lib/ssl/test/ssl_bench_SUITE.erl @@ -174,7 +174,12 @@ do_test(Type, TC, Loop, ParallellConnections, Server) -> end, {TimeInMicro, _} = timer:tc(Run), TotalTests = ParallellConnections * Loop, - TestPerSecond = 1000000 * TotalTests div TimeInMicro, + TestPerSecond = case TimeInMicro of + 0 -> + undefined; + _ -> + 1000000 * TotalTests div TimeInMicro + end, io:format("TC ~p ~p ~p ~p 1/s~n", [TC, Type, ParallellConnections, TestPerSecond]), unlink(SPid), SPid ! quit, diff --git a/lib/ssl/test/ssl_cert_SUITE.erl b/lib/ssl/test/ssl_cert_SUITE.erl new file mode 100644 index 0000000000..fb1695f38a --- /dev/null +++ b/lib/ssl/test/ssl_cert_SUITE.erl @@ -0,0 +1,563 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssl_cert_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + [ + {group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +groups() -> + [ + {'tlsv1.3', [], tls_1_3_protocol_groups()}, + {'tlsv1.2', [], pre_tls_1_3_protocol_groups()}, + {'tlsv1.1', [], pre_tls_1_3_protocol_groups()}, + {'tlsv1', [], pre_tls_1_3_protocol_groups()}, + {'sslv3', [], ssl_protocol_groups()}, + {'dtlsv1.2', [], pre_tls_1_3_protocol_groups()}, + {'dtlsv1', [], pre_tls_1_3_protocol_groups()}, + {rsa, [], all_version_tests()}, + {ecdsa, [], all_version_tests()}, + {dsa, [], all_version_tests()}, + {rsa_1_3, [], all_version_tests() ++ tls_1_3_tests() ++ [unsupported_sign_algo_client_auth, + unsupported_sign_algo_cert_client_auth]}, + {ecdsa_1_3, [], all_version_tests() ++ tls_1_3_tests()} + ]. + +ssl_protocol_groups() -> + [{group, rsa}, + {group, dsa}]. + +pre_tls_1_3_protocol_groups() -> + [{group, rsa}, + {group, ecdsa}, + {group, dsa}]. + +tls_1_3_protocol_groups() -> + [{group, rsa_1_3}, + {group, ecdsa_1_3}]. + +tls_1_3_tests() -> + [ + hello_retry_request, + custom_groups, + hello_retry_client_auth, + hello_retry_client_auth_empty_cert_accepted, + hello_retry_client_auth_empty_cert_rejected + ]. + +all_version_tests() -> + [ + no_auth, + auth, + client_auth_empty_cert_accepted, + client_auth_empty_cert_rejected, + client_auth_partial_chain, + client_auth_allow_partial_chain, + client_auth_do_not_allow_partial_chain, + client_auth_partial_chain_fun_fail, + missing_root_cert_no_auth, + missing_root_cert_auth, + missing_root_cert_auth_user_verify_fun_accept, + missing_root_cert_auth_user_verify_fun_reject, + verify_fun_always_run_client, + verify_fun_always_run_server, + incomplete_chain_auth + %%invalid_signature_client + ]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + Config + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + +init_per_group(Group, Config0) when Group == rsa; + Group == rsa_1_3 -> + Config = ssl_test_lib:make_rsa_cert(Config0), + COpts = proplists:get_value(client_rsa_opts, Config), + SOpts = proplists:get_value(server_rsa_opts, Config), + [{cert_key_alg, rsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, COpts}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; +init_per_group(Group, Config0) when Group == ecdsa; + Group == ecdsa_1_3 -> + + PKAlg = crypto:supports(public_keys), + case lists:member(ecdsa, PKAlg) andalso (lists:member(ecdh, PKAlg) orelse lists:member(dh, PKAlg)) of + true -> + Config = ssl_test_lib:make_ecdsa_cert(Config0), + COpts = proplists:get_value(client_ecdsa_opts, Config), + SOpts = proplists:get_value(server_ecdsa_opts, Config), + [{cert_key_alg, ecdsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, COpts}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))] + )]; + false -> + {skip, "Missing EC crypto support"} + end; + +init_per_group(Group, Config0) when Group == dsa -> + PKAlg = crypto:supports(public_keys), + case lists:member(dss, PKAlg) andalso lists:member(dh, PKAlg) of + true -> + Config = ssl_test_lib:make_dsa_cert(Config0), + COpts = proplists:get_value(client_dsa_opts, Config), + SOpts = proplists:get_value(server_dsa_opts, Config), + [{cert_key_alg, dsa} | + lists:delete(cert_key_alg, + [{client_cert_opts, COpts}, + {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, + lists:delete(client_cert_opts, Config))])]; + false -> + {skip, "Missing DSS crypto support"} + end; +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + [{client_type, erlang}, + {server_type, erlang}, {version, GroupName} + | ssl_test_lib:init_tls_version(GroupName, Config)]; + false -> + {skip, "Missing crypto support"} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(_TestCase, Config) -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +no_auth() -> + ssl_cert_tests:no_auth(). + +no_auth(Config) -> + ssl_cert_tests:no_auth(Config). +%%-------------------------------------------------------------------- +auth() -> + ssl_cert_tests:auth(). +auth(Config) -> + ssl_cert_tests:auth(Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_accepted() -> + ssl_cert_tests:client_auth_empty_cert_accepted(). +client_auth_empty_cert_accepted(Config) -> + ssl_cert_tests:client_auth_empty_cert_accepted(Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_rejected() -> + ssl_cert_tests:client_auth_empty_cert_rejected(). +client_auth_empty_cert_rejected(Config) -> + ssl_cert_tests:client_auth_empty_cert_rejected(Config). +%%-------------------------------------------------------------------- +client_auth_partial_chain() -> + ssl_cert_tests:client_auth_partial_chain(). +client_auth_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_partial_chain(Config). + +%%-------------------------------------------------------------------- +client_auth_allow_partial_chain() -> + ssl_cert_tests:client_auth_allow_partial_chain(). +client_auth_allow_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_allow_partial_chain(Config). +%%-------------------------------------------------------------------- +client_auth_do_not_allow_partial_chain() -> + ssl_cert_tests:client_auth_do_not_allow_partial_chain(). +client_auth_do_not_allow_partial_chain(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_do_not_allow_partial_chain(Config). + +%%-------------------------------------------------------------------- +client_auth_partial_chain_fun_fail() -> + ssl_cert_tests:client_auth_partial_chain_fun_fail(). +client_auth_partial_chain_fun_fail(Config) when is_list(Config) -> + ssl_cert_tests:client_auth_partial_chain_fun_fail(Config). + +%%-------------------------------------------------------------------- +missing_root_cert_no_auth() -> + ssl_cert_tests:missing_root_cert_no_auth(). +missing_root_cert_no_auth(Config) when is_list(Config) -> + ssl_cert_tests:missing_root_cert_no_auth(Config). + +%%-------------------------------------------------------------------- +missing_root_cert_auth() -> + [{doc,"Must have ROOT certs to be able to verify verify peer"}]. +missing_root_cert_auth(Config) when is_list(Config) -> + ServerOpts = proplists:delete(cacertfile, ssl_test_lib:ssl_options(server_cert_opts, Config)), + {ClientNode, ServerNode, _} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, [{verify, verify_peer} + | ServerOpts]}]), + + ssl_test_lib:check_result(Server, {error, {options, {cacertfile, ""}}}), + + ClientOpts = proplists:delete(cacertfile, ssl_test_lib:ssl_options(client_cert_opts, Config)), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, 0}, + {from, self()}, + {options, [{verify, verify_peer} + | ClientOpts]}]), + + ssl_test_lib:check_result(Client, {error, {options, {cacertfile, ""}}}). + +%%-------------------------------------------------------------------- +missing_root_cert_auth_user_verify_fun_accept() -> + [{doc, "Test that the client succeds if the ROOT CA is unknown in verify_peer mode" + " with a verify_fun that accepts the unknown CA error"}]. + +missing_root_cert_auth_user_verify_fun_accept(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_cert_opts, Config), + FunAndState = {fun(_,{bad_cert, unknown_ca}, UserState) -> + {valid, UserState}; + (_,{bad_cert, _} = Reason, _) -> + {fail, Reason}; + (_,{extension, _}, UserState) -> + {unknown, UserState}; + (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> + {valid, UserState} + end, []}, + ClientOpts = ssl_test_lib:ssl_options([{verify, verify_peer}, + {verify_fun, FunAndState}], Config), + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +missing_root_cert_auth_user_backwardscompatibility_verify_fun_accept() -> + [{doc, "Test old style verify fun"}]. + +missing_root_cert_auth_user_backwardscompatibility_verify_fun_accept(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_cert_opts, Config), + AcceptBadCa = fun({bad_cert,unknown_ca}, Acc) -> Acc; + (Other, Acc) -> [Other | Acc] + end, + VerifyFun = + fun(ErrorList) -> + case lists:foldl(AcceptBadCa, [], ErrorList) of + [] -> true; + [_|_] -> false + end + end, + + ClientOpts = ssl_test_lib:ssl_options([{verify, verify_peer}, + {verify_fun, VerifyFun}], Config), + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +missing_root_cert_auth_user_verify_fun_reject() -> + [{doc, "Test that the client fails if the ROOT CA is unknown in verify_peer mode" + " with a verify_fun that rejects the unknown CA error"}]. + +missing_root_cert_auth_user_verify_fun_reject(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_cert_opts, Config), + FunAndState = {fun(_,{bad_cert, unknown_ca} = Reason, _UserState) -> + {fail, Reason}; + (_,{bad_cert, _} = Reason, _) -> + {fail, Reason}; + (_,{extension, UserState}, _) -> + {unknown, UserState}; + (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> + {valid, UserState} + end, []}, + ClientOpts = ssl_test_lib:ssl_options([{verify, verify_peer}, + {verify_fun, FunAndState}], Config), + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, unknown_ca). +%%-------------------------------------------------------------------- +incomplete_chain_auth() -> + [{doc,"Test that we can verify an incompleat chain when we have the certs to rebuild it"}]. +incomplete_chain_auth(Config) when is_list(Config) -> + DefaultCertConf = ssl_test_lib:default_cert_chain_conf(), + #{client_config := ClientOpts0, + server_config := ServerOpts0} = ssl_test_lib:make_cert_chains_der(proplists:get_value(cert_key_alg, Config), + [{server_chain, DefaultCertConf}, + {client_chain, DefaultCertConf}]), + [ServerRoot| _] = ServerCas = proplists:get_value(cacerts, ServerOpts0), + ClientCas = proplists:get_value(cacerts, ClientOpts0), + ClientOpts = ssl_test_lib:ssl_options([{verify, verify_peer}, + {cacerts, ServerCas ++ ClientCas} | + proplists:delete(cacerts, ClientOpts0)], Config), + ServerOpts = ssl_test_lib:ssl_options([{verify, verify_peer}, + {cacerts, [ServerRoot]} | + proplists:delete(cacerts, ServerOpts0)], Config), + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +verify_fun_always_run_client() -> + [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}]. + +verify_fun_always_run_client(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_cert_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, + no_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + %% If user verify fun is called correctly we fail the connection. + %% otherwise we cannot tell this case apart form where we miss + %% to call users verify fun + FunAndState = {fun(_,{extension, _}, UserState) -> + {unknown, UserState}; + (_, valid, [ChainLen]) -> + {valid, [ChainLen + 1]}; + (_, valid_peer, [1]) -> + {fail, "verify_fun_was_always_run"}; + (_, valid_peer, UserState) -> + {valid, UserState} + end, [0]}, + + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + no_result, []}}, + {options, + [{verify, verify_peer}, + {verify_fun, FunAndState} + | ClientOpts]}]), + + ssl_test_lib:check_client_alert(Server, Client, handshake_failure). + +%%-------------------------------------------------------------------- +verify_fun_always_run_server() -> + [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}]. +verify_fun_always_run_server(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_cert_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + %% If user verify fun is called correctly we fail the connection. + %% otherwise we cannot tell this case apart form where we miss + %% to call users verify fun + FunAndState = {fun(_,{extension, _}, UserState) -> + {unknown, UserState}; + (_, valid, [ChainLen]) -> + {valid, [ChainLen + 1]}; + (_, valid_peer, [1]) -> + {fail, "verify_fun_was_always_run"}; + (_, valid_peer, UserState) -> + {valid, UserState} + end, [0]}, + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, + no_result, []}}, + {options, + [{verify, verify_peer}, + {verify_fun, FunAndState} | + ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + no_result, []}}, + {options, ClientOpts}]), + + ssl_test_lib:check_client_alert(Server, Client, handshake_failure). + +%%-------------------------------------------------------------------- +invalid_signature_client() -> + ssl_cert_tests:invalid_signature_client(). +invalid_signature_client(Config) when is_list(Config) -> + ssl_cert_tests:invalid_signature_client(Config). +%%-------------------------------------------------------------------- +invalid_signature_server() -> + ssl_cert_tests:invalid_signature_client(). +invalid_signature_server(Config) when is_list(Config) -> + ssl_cert_tests:invalid_signature_client(Config). + +%%-------------------------------------------------------------------- +%% TLS 1.3 Test cases ----------------------------------------------- +%%-------------------------------------------------------------------- +hello_retry_request() -> + [{doc,"Test that ssl server can request a new group when the client's first key share" + "is not supported"}]. + +hello_retry_request(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [x448, x25519]}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [secp256r1, x25519]}|ClientOpts0], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +custom_groups() -> + [{doc,"Test that ssl server can select a common group for key-exchange"}]. + +custom_groups(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + %% Set versions + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [x448, secp256r1, secp384r1]}|ServerOpts0], + ClientOpts1 = [{versions, ['tlsv1.2','tlsv1.3']}|ClientOpts0], + ClientOpts = [{supported_groups,[secp384r1, secp256r1, x25519]}|ClientOpts1], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +%% Triggers a Server Alert as ssl client does not have a certificate with a +%% signature algorithm supported by the server (signature_algorithms_cert extension +%% of CertificateRequest does not contain the algorithm of the client certificate). +%% ssl client sends an empty certificate. +unsupported_sign_algo_cert_client_auth() -> + [{doc,"TLS 1.3: Test client authentication with unsupported signature_algorithm_cert"}]. + +unsupported_sign_algo_cert_client_auth(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {signature_algs, [rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pss_rsae_sha256]}, + %% Skip rsa_pkcs1_sha256! + {signature_algs_cert, [rsa_pkcs1_sha384, rsa_pkcs1_sha512]}, + {fail_if_no_peer_cert, true}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}|ClientOpts0], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, certificate_required). + +%%-------------------------------------------------------------------- +unsupported_sign_algo_client_auth() -> + [{doc,"TLS 1.3: Test client authentication with unsupported signature_algorithm"}]. + +unsupported_sign_algo_client_auth(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + %% Skip rsa_pkcs1_sha256! + {signature_algs, [rsa_pkcs1_sha384, rsa_pkcs1_sha512]}, + {fail_if_no_peer_cert, true}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}|ClientOpts0], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, insufficient_security). +%%-------------------------------------------------------------------- +hello_retry_client_auth() -> + [{doc, "TLS 1.3 (HelloRetryRequest): Test client authentication."}]. + +hello_retry_client_auth(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts1 = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [x448, x25519]}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [secp256r1, x25519]}|ClientOpts0], + ServerOpts = [{verify, verify_peer}, + {fail_if_no_peer_cert, true} | ServerOpts1], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_accepted() -> + [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication when client sends an empty " + "certificate and fail_if_no_peer_cert is set to true."}]. + +hello_retry_client_auth_empty_cert_accepted(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + %% Delete Client Cert and Key + ClientOpts1 = proplists:delete(certfile, ClientOpts0), + ClientOpts2 = proplists:delete(keyfile, ClientOpts1), + + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + %% Set versions + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {fail_if_no_peer_cert, false}, + {supported_groups, [x448, x25519]}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [secp256r1, x25519]}|ClientOpts2], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_rejected() -> + [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication when client " + "sends an empty certificate and fail_if_no_peer_cert is set to true."}]. + +hello_retry_client_auth_empty_cert_rejected(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + %% Delete Client Cert and Key + ClientOpts1 = proplists:delete(certfile, ClientOpts0), + ClientOpts2 = proplists:delete(keyfile, ClientOpts1), + + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + %% Set versions + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {fail_if_no_peer_cert, true}, + {supported_groups, [x448, x25519]}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {supported_groups, [secp256r1, x25519]}|ClientOpts2], + + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, certificate_required). diff --git a/lib/ssl/test/ssl_cert_tests.erl b/lib/ssl/test/ssl_cert_tests.erl new file mode 100644 index 0000000000..c88daa2185 --- /dev/null +++ b/lib/ssl/test/ssl_cert_tests.erl @@ -0,0 +1,386 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssl_cert_tests). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("public_key/include/public_key.hrl"). + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +no_auth() -> + [{doc,"Test connection without authentication"}]. + +no_auth(Config) -> + ClientOpts = [{verify, verify_none} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{verify, verify_none} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +auth() -> + [{doc,"Test connection with mutual authentication"}]. + +auth(Config) -> + ClientOpts = [{verify, verify_peer} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{verify, verify_peer} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +client_auth_empty_cert_accepted() -> + [{doc,"Test client authentication when client sends an empty certificate and " + "fail_if_no_peer_cert is set to false."}]. + +client_auth_empty_cert_accepted(Config) -> + ClientOpts = proplists:delete(keyfile, + proplists:delete(certfile, + ssl_test_lib:ssl_options(client_cert_opts, Config))), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts = [{verify, verify_peer}, + {fail_if_no_peer_cert, false} | ServerOpts0], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +client_auth_empty_cert_rejected() -> + [{doc,"Test client authentication when client sends an empty certificate and " + "fail_if_no_peer_cert is set to true."}]. + +client_auth_empty_cert_rejected(Config) -> + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ClientOpts0 = ssl_test_lib:ssl_options([], Config), + %% Delete Client Cert and Key + ClientOpts1 = proplists:delete(certfile, ClientOpts0), + ClientOpts = proplists:delete(keyfile, ClientOpts1), + + Version = proplists:get_value(version,Config), + case Version of + 'tlsv1.3' -> + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, certificate_required); + _ -> + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, handshake_failure) + end. +%%-------------------------------------------------------------------- +client_auth_partial_chain() -> + [{doc, "Client sends an incompleate chain, by default not acceptable."}]. + +client_auth_partial_chain(Config) when is_list(Config) -> + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts0)), + [{_,RootCA,_} | _] = public_key:pem_decode(ClientCAs), + ClientOpts = [{cacerts, [RootCA]} | + proplists:delete(cacertfile, ClientOpts0)], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, unknown_ca). + +%%-------------------------------------------------------------------- +client_auth_allow_partial_chain() -> + [{doc, "Server trusts intermediat CA and accepts a partial chain. (partial_chain option)"}]. + +client_auth_allow_partial_chain(Config) when is_list(Config) -> + ServerOpts0 = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ClientOpts = ssl_test_lib:ssl_options(client_cert_opts, Config), + {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)), + [{_,_,_}, {_, IntermidiateCA, _} | _] = public_key:pem_decode(ClientCAs), + + PartialChain = fun(CertChain) -> + case lists:member(IntermidiateCA, CertChain) of + true -> + {trusted_ca, IntermidiateCA}; + false -> + unknown_ca + end + end, + ServerOpts = [{cacerts, [IntermidiateCA]}, + {partial_chain, PartialChain} | + proplists:delete(cacertfile, ServerOpts0)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + + %%-------------------------------------------------------------------- +client_auth_do_not_allow_partial_chain() -> + [{doc, "Server does not accept the chain sent by the client as ROOT CA is unkown, " + "and we do not choose to trust the intermediate CA. (partial_chain option)"}]. + +client_auth_do_not_allow_partial_chain(Config) when is_list(Config) -> + ServerOpts0 = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ClientOpts = ssl_test_lib:ssl_options(client_cert_opts, Config), + {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts0)), + [{_,_,_}, {_, IntermidiateCA, _} | _] = public_key:pem_decode(ServerCAs), + + PartialChain = fun(_CertChain) -> + unknown_ca + end, + ServerOpts = [{cacerts, [IntermidiateCA]}, + {partial_chain, PartialChain} | + proplists:delete(cacertfile, ServerOpts0)], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, unknown_ca). + + %%-------------------------------------------------------------------- +client_auth_partial_chain_fun_fail() -> + [{doc, "If parial_chain fun crashes, treat it as if it returned unkown_ca"}]. + +client_auth_partial_chain_fun_fail(Config) when is_list(Config) -> + ServerOpts0 = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ClientOpts = ssl_test_lib:ssl_options(client_cert_opts, Config), + + {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts0)), + [{_,_,_}, {_, IntermidiateCA, _} | _] = public_key:pem_decode(ServerCAs), + + PartialChain = fun(_CertChain) -> + true = false %% crash on purpose + end, + ServerOpts = [{cacerts, [IntermidiateCA]}, + {partial_chain, PartialChain} | + proplists:delete(cacertfile, ServerOpts0)], + + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, unknown_ca). + +%%-------------------------------------------------------------------- +missing_root_cert_no_auth() -> + [{doc,"Test that the client succeds if the ROOT CA is unknown in verify_none mode"}]. + +missing_root_cert_no_auth(Config) -> + ClientOpts = [{verify, verify_none} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{verify, verify_none} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +invalid_signature_client() -> + [{doc,"Test server with invalid signature"}]. + +invalid_signature_client(Config) when is_list(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + PrivDir = proplists:get_value(priv_dir, Config), + + KeyFile = proplists:get_value(keyfile, ClientOpts0), + [KeyEntry] = ssl_test_lib:pem_to_der(KeyFile), + Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)), + + ClientCertFile = proplists:get_value(certfile, ClientOpts0), + NewClientCertFile = filename:join(PrivDir, "client_invalid_cert.pem"), + [{'Certificate', ClientDerCert, _}] = ssl_test_lib:pem_to_der(ClientCertFile), + ClientOTPCert = public_key:pkix_decode_cert(ClientDerCert, otp), + ClientOTPTbsCert = ClientOTPCert#'OTPCertificate'.tbsCertificate, + NewClientDerCert = public_key:pkix_sign(ClientOTPTbsCert, Key), + ssl_test_lib:der_to_pem(NewClientCertFile, [{'Certificate', NewClientDerCert, not_encrypted}]), + ClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts0)], + ServerOpts = [{verify, verify_peer} | ServerOpts0], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, unknown_ca). + +%%-------------------------------------------------------------------- +invalid_signature_server() -> + [{doc,"Test client with invalid signature"}]. + +invalid_signature_server(Config) when is_list(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + PrivDir = proplists:get_value(priv_dir, Config), + + KeyFile = proplists:get_value(keyfile, ServerOpts0), + [KeyEntry] = ssl_test_lib:pem_to_der(KeyFile), + Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)), + + ServerCertFile = proplists:get_value(certfile, ServerOpts0), + NewServerCertFile = filename:join(PrivDir, "server_invalid_cert.pem"), + [{'Certificate', ServerDerCert, _}] = ssl_test_lib:pem_to_der(ServerCertFile), + ServerOTPCert = public_key:pkix_decode_cert(ServerDerCert, otp), + ServerOTPTbsCert = ServerOTPCert#'OTPCertificate'.tbsCertificate, + NewServerDerCert = public_key:pkix_sign(ServerOTPTbsCert, Key), + ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]), + ServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts0)], + ClientOpts = [{verify, verify_peer} | ClientOpts0], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, unknown_ca). + +%%-------------------------------------------------------------------- +%% TLS 1.3 Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +hello_retry_request() -> + [{doc,"Test that ssl server can request a new group when the client's first key share" + "is not supported"}]. + +hello_retry_request(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + {ServerOpts, ClientOpts} = group_config(Config, + [{versions, ['tlsv1.2','tlsv1.3']} | ServerOpts0], + [{versions, ['tlsv1.2','tlsv1.3']} | ClientOpts0]), + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +custom_groups() -> + [{doc,"Test that ssl server can select a common group for key-exchange"}]. + +custom_groups(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + {ServerOpts, ClientOpts} = group_config_custom(Config, + [{versions, ['tlsv1.2','tlsv1.3']} | ServerOpts0], + [{versions, ['tlsv1.2','tlsv1.3']} | ClientOpts0]), + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +%%-------------------------------------------------------------------- +%% Triggers a Server Alert as ssl client does not have a certificate with a +%% signature algorithm supported by the server (signature_algorithms_cert extension +%% of CertificateRequest does not contain the algorithm of the client certificate). +%% ssl client sends an empty certificate. +unsupported_sign_algo_cert_client_auth() -> + [{doc,"TLS 1.3: Test client authentication with unsupported signature_algorithm_cert"}]. + +unsupported_sign_algo_cert_client_auth(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {signature_algs, [rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pss_rsae_sha256]}, + %% Skip rsa_pkcs1_sha256! + {signature_algs_cert, [rsa_pkcs1_sha384, rsa_pkcs1_sha512]}, + {fail_if_no_peer_cert, true}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}|ClientOpts0], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, certificate_required). +%%-------------------------------------------------------------------- +unsupported_sign_algo_client_auth() -> + [{doc,"TLS 1.3: Test client authentication with unsupported signature_algorithm"}]. + +unsupported_sign_algo_client_auth(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + ServerOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + %% Skip rsa_pkcs1_sha256! + {signature_algs, [rsa_pkcs1_sha384, rsa_pkcs1_sha512]}, + {fail_if_no_peer_cert, true}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}|ClientOpts0], + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, insufficient_security). +%%-------------------------------------------------------------------- +hello_retry_client_auth() -> + [{doc, "TLS 1.3 (HelloRetryRequest): Test client authentication."}]. + +hello_retry_client_auth(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + {ServerOpts, ClientOpts} = group_config(Config, + [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {fail_if_no_peer_cert, true} | ServerOpts0], + [{versions, ['tlsv1.2','tlsv1.3']}, {verify, verify_peer} | ClientOpts0]), + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_accepted() -> + [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication when client sends an empty " + "certificate and fail_if_no_peer_cert is set to false."}]. + +hello_retry_client_auth_empty_cert_accepted(Config) -> + ClientOpts0 = proplists:delete(keyfile, + proplists:delete(certfile, + ssl_test_lib:ssl_options(client_cert_opts, Config))), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + {ServerOpts, ClientOpts} = group_config(Config, + [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {fail_if_no_peer_cert, false} | ServerOpts0], + [{versions, ['tlsv1.2','tlsv1.3']}, {verify, verify_peer} | ClientOpts0]), + + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +hello_retry_client_auth_empty_cert_rejected() -> + [{doc,"TLS 1.3 (HelloRetryRequest): Test client authentication when client " + "sends an empty certificate and fail_if_no_peer_cert is set to true."}]. + +hello_retry_client_auth_empty_cert_rejected(Config) -> + ClientOpts0 = proplists:delete(keyfile, + proplists:delete(certfile, + ssl_test_lib:ssl_options(client_cert_opts, Config))), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + {ServerOpts, ClientOpts} = group_config(Config, + [{versions, ['tlsv1.2','tlsv1.3']}, + {verify, verify_peer}, + {fail_if_no_peer_cert, true} | ServerOpts0], + [{versions, ['tlsv1.2','tlsv1.3']}, {verify, verify_peer} | ClientOpts0]), + + ssl_test_lib:basic_alert(ClientOpts, ServerOpts, Config, certificate_required). + + +%%-------------------------------------------------------------------- +%% Internal functions ----------------------------------------------- +%%-------------------------------------------------------------------- + +group_config_custom(Config, ServerOpts, ClientOpts) -> + case proplists:get_value(client_type, Config) of + erlang -> + {[{groups,"X448:P-256:P-384"} | ServerOpts], + [{supported_groups, [secp384r1, secp256r1, x25519]} | ClientOpts]}; + openssl -> + {[{supported_groups, [x448, secp256r1, secp384r1]} | ServerOpts], + [{groups,"P-384:P-256:X25519"} | ClientOpts]} + end. + +group_config(Config, ServerOpts, ClientOpts) -> + case proplists:get_value(client_type, Config) of + erlang -> + {[{groups,"X448:X25519"} | ServerOpts], + [{supported_groups, [secp256r1, x25519]} | ClientOpts]}; + openssl -> + {[{supported_groups, [x448, x25519]} | ServerOpts], + [{groups,"P-256:X25519"} | ClientOpts]} + end. + +test_ciphers(_, 'tlsv1.3' = Version) -> + Ciphers = ssl:cipher_suites(default, Version), + ct:log("Version ~p Testing ~p~n", [Version, Ciphers]), + OpenSSLCiphers = openssl_ciphers(), + ct:log("OpenSSLCiphers ~p~n", [OpenSSLCiphers]), + lists:filter(fun(C) -> + ct:log("Cipher ~p~n", [C]), + lists:member(ssl_cipher_format:suite_map_to_openssl_str(C), OpenSSLCiphers) + end, Ciphers); +test_ciphers(Kex, Version) -> + Ciphers = ssl:filter_cipher_suites(ssl:cipher_suites(default, Version), + [{key_exchange, Kex}]), + ct:log("Version ~p Testing ~p~n", [Version, Ciphers]), + OpenSSLCiphers = openssl_ciphers(), + ct:log("OpenSSLCiphers ~p~n", [OpenSSLCiphers]), + lists:filter(fun(C) -> + ct:log("Cipher ~p~n", [C]), + lists:member(ssl_cipher_format:suite_map_to_openssl_str(C), OpenSSLCiphers) + end, Ciphers). + + + +openssl_ciphers() -> + Str = os:cmd("openssl ciphers"), + string:split(string:strip(Str, right, $\n), ":", all). diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl index 55dee9a48f..f38858e0bf 100644 --- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl +++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl @@ -40,6 +40,7 @@ %%-------------------------------------------------------------------- all() -> [ + {group, 'tlsv1.3'}, {group, 'tlsv1.2'}, {group, 'tlsv1.1'}, {group, 'tlsv1'}, @@ -50,6 +51,7 @@ all() -> groups() -> [ + {'tlsv1.3', [], all_protocol_groups()}, {'tlsv1.2', [], all_protocol_groups()}, {'tlsv1.1', [], all_protocol_groups()}, {'tlsv1', [], all_protocol_groups()}, @@ -69,36 +71,20 @@ all_protocol_groups() -> {group, error_handling}]. tests() -> - [verify_peer, - verify_none, - server_require_peer_cert_ok, - server_require_peer_cert_fail, - server_require_peer_cert_empty_ok, - server_require_peer_cert_partial_chain, - server_require_peer_cert_allow_partial_chain, - server_require_peer_cert_do_not_allow_partial_chain, - server_require_peer_cert_partial_chain_fun_fail, - verify_fun_always_run_client, - verify_fun_always_run_server, - cert_expired, - invalid_signature_client, - invalid_signature_server, + [cert_expired, + %invalid_signature_client, + %%invalid_signature_server, extended_key_usage_verify_both, extended_key_usage_verify_server, critical_extension_verify_client, critical_extension_verify_server, critical_extension_verify_none, - customize_hostname_check, - incomplete_chain + long_chain ]. error_handling_tests()-> [client_with_cert_cipher_suites_handshake, - server_verify_no_cacerts, - unknown_server_ca_fail, - unknown_server_ca_accept_verify_none, - unknown_server_ca_accept_verify_peer, - unknown_server_ca_accept_backwardscompatibility, + %%unknown_server_ca_accept_backwardscompatibility, no_authority_key_identifier, no_authority_key_identifier_keyEncipherment]. @@ -157,61 +143,6 @@ end_per_testcase(_TestCase, Config) -> %%-------------------------------------------------------------------- %% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- - -verify_peer() -> - [{doc,"Test option verify_peer"}]. -verify_peer(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - Active = proplists:get_value(active, Config), - ReceiveFunction = proplists:get_value(receive_function, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active}, {verify, verify_peer} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active}, {verify, verify_peer} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -verify_none() -> - [{doc,"Test option verify_none"}]. - -verify_none(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - Active = proplists:get_value(active, Config), - ReceiveFunction = proplists:get_value(receive_function, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active}, {verify, verify_none} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active}, - {verify, verify_none} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- - server_verify_client_once() -> [{doc,"Test server option verify_client_once"}]. @@ -250,303 +181,6 @@ server_verify_client_once(Config) when is_list(Config) -> %%-------------------------------------------------------------------- -server_require_peer_cert_ok() -> - [{doc,"Test server option fail_if_no_peer_cert when peer sends cert"}]. - -server_require_peer_cert_ok(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - Active = proplists:get_value(active, Config), - ReceiveFunction = proplists:get_value(receive_function, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- - -server_require_peer_cert_fail() -> - [{doc,"Test server option fail_if_no_peer_cert when peer doesn't send cert"}]. - -server_require_peer_cert_fail(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - BadClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config), - Active = proplists:get_value(active, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, [{active, Active} | ServerOpts]}]), - - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, [{active, Active} | BadClientOpts]}]), - - ssl_test_lib:check_server_alert(Server, Client, handshake_failure). - -%%-------------------------------------------------------------------- -server_require_peer_cert_empty_ok() -> - [{doc,"Test server option fail_if_no_peer_cert when peer sends cert"}]. - -server_require_peer_cert_empty_ok(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, false} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_opts, Config), - Active = proplists:get_value(active, Config), - ReceiveFunction = proplists:get_value(receive_function, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - ClientOpts = proplists:delete(keyfile, proplists:delete(certfile, ClientOpts0)), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- - -server_require_peer_cert_partial_chain() -> - [{doc, "Client sends an incompleate chain, by default not acceptable."}]. - -server_require_peer_cert_partial_chain(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - Active = proplists:get_value(active, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)), - [{_,RootCA,_} | _] = public_key:pem_decode(ClientCAs), - - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{active, Active} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{active, Active}, - {cacerts, [RootCA]} | - proplists:delete(cacertfile, ClientOpts)]}]), - ssl_test_lib:check_server_alert(Server, Client, unknown_ca). - -%%-------------------------------------------------------------------- -server_require_peer_cert_allow_partial_chain() -> - [{doc, "Server trusts intermediat CA and accepts a partial chain. (partial_chain option)"}]. - -server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Active = proplists:get_value(active, Config), - ReceiveFunction = proplists:get_value(receive_function, Config), - - {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)), - [{_,_,_}, {_, IntermidiateCA, _} | _] = public_key:pem_decode(ClientCAs), - - PartialChain = fun(CertChain) -> - case lists:member(IntermidiateCA, CertChain) of - true -> - {trusted_ca, IntermidiateCA}; - false -> - unknown_ca - end - end, - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active}, - {cacerts, [IntermidiateCA]}, - {partial_chain, PartialChain} | - proplists:delete(cacertfile, ServerOpts)]}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, ReceiveFunction, []}}, - {options, [{active, Active} | ClientOpts]}]), - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - - %%-------------------------------------------------------------------- -server_require_peer_cert_do_not_allow_partial_chain() -> - [{doc, "Server does not accept the chain sent by the client as ROOT CA is unkown, " - "and we do not choose to trust the intermediate CA. (partial_chain option)"}]. - -server_require_peer_cert_do_not_allow_partial_chain(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)), - [{_,_,_}, {_, IntermidiateCA, _} | _] = public_key:pem_decode(ServerCAs), - - PartialChain = fun(_CertChain) -> - unknown_ca - end, - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{cacerts, [IntermidiateCA]}, - {partial_chain, PartialChain} | - proplists:delete(cacertfile, ServerOpts)]}]), - - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - ssl_test_lib:check_server_alert(Server, Client, unknown_ca). - %%-------------------------------------------------------------------- -server_require_peer_cert_partial_chain_fun_fail() -> - [{doc, "If parial_chain fun crashes, treat it as if it returned unkown_ca"}]. - -server_require_peer_cert_partial_chain_fun_fail(Config) when is_list(Config) -> - ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} - | ssl_test_lib:ssl_options(server_rsa_opts, Config)], - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)), - [{_,_,_}, {_, IntermidiateCA, _} | _] = public_key:pem_decode(ServerCAs), - - PartialChain = fun(_CertChain) -> - true = false %% crash on purpose - end, - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, [{cacerts, [IntermidiateCA]}, - {partial_chain, PartialChain} | - proplists:delete(cacertfile, ServerOpts)]}]), - - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts}]), - ssl_test_lib:check_server_alert(Server, Client, unknown_ca). - -%%-------------------------------------------------------------------- -verify_fun_always_run_client() -> - [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}]. - -verify_fun_always_run_client(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - no_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - %% If user verify fun is called correctly we fail the connection. - %% otherwise we cannot tell this case apart form where we miss - %% to call users verify fun - FunAndState = {fun(_,{extension, _}, UserState) -> - {unknown, UserState}; - (_, valid, [ChainLen]) -> - {valid, [ChainLen + 1]}; - (_, valid_peer, [1]) -> - {fail, "verify_fun_was_always_run"}; - (_, valid_peer, UserState) -> - {valid, UserState} - end, [0]}, - - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - no_result, []}}, - {options, - [{verify, verify_peer}, - {verify_fun, FunAndState} - | ClientOpts]}]), - - ssl_test_lib:check_client_alert(Server, Client, handshake_failure). - -%%-------------------------------------------------------------------- -verify_fun_always_run_server() -> - [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}]. -verify_fun_always_run_server(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - %% If user verify fun is called correctly we fail the connection. - %% otherwise we cannot tell this case apart form where we miss - %% to call users verify fun - FunAndState = {fun(_,{extension, _}, UserState) -> - {unknown, UserState}; - (_, valid, [ChainLen]) -> - {valid, [ChainLen + 1]}; - (_, valid_peer, [1]) -> - {fail, "verify_fun_was_always_run"}; - (_, valid_peer, UserState) -> - {valid, UserState} - end, [0]}, - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - no_result, []}}, - {options, - [{verify, verify_peer}, - {verify_fun, FunAndState} | - ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - no_result, []}}, - {options, ClientOpts}]), - - ssl_test_lib:check_client_alert(Server, Client, handshake_failure). -%%-------------------------------------------------------------------- - cert_expired() -> [{doc,"Test server with expired certificate"}]. @@ -853,6 +487,7 @@ invalid_signature_server(Config) when is_list(Config) -> {from, self()}, {options, [{verify, verify_peer} | ClientOpts]}]), ssl_test_lib:check_server_alert(Server, Client, unknown_ca). + %%-------------------------------------------------------------------- invalid_signature_client() -> @@ -927,214 +562,22 @@ client_with_cert_cipher_suites_handshake(Config) when is_list(Config) -> %%-------------------------------------------------------------------- -server_verify_no_cacerts() -> - [{doc,"Test server must have cacerts if it wants to verify client"}]. -server_verify_no_cacerts(Config) when is_list(Config) -> - ServerOpts = proplists:delete(cacertfile, ssl_test_lib:ssl_options(server_rsa_opts, Config)), - {_, ServerNode, _} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, [{verify, verify_peer} - | ServerOpts]}]), - - ssl_test_lib:check_result(Server, {error, {options, {cacertfile, ""}}}). - - -%%-------------------------------------------------------------------- -unknown_server_ca_fail() -> - [{doc,"Test that the client fails if the ca is unknown in verify_peer mode"}]. -unknown_server_ca_fail(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - no_result, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - FunAndState = {fun(_,{bad_cert, unknown_ca} = Reason, _) -> - {fail, Reason}; - (_,{extension, _}, UserState) -> - {unknown, UserState}; - (_, valid, UserState) -> - {valid, [test_to_update_user_state | UserState]}; - (_, valid_peer, UserState) -> - {valid, UserState} - end, []}, - - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - no_result, []}}, - {options, - [{verify, verify_peer}, - {verify_fun, FunAndState} - | ClientOpts]}]), - ssl_test_lib:check_client_alert(Server, Client, unknown_ca). -%%-------------------------------------------------------------------- -unknown_server_ca_accept_verify_none() -> - [{doc,"Test that the client succeds if the ca is unknown in verify_none mode"}]. -unknown_server_ca_accept_verify_none(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, []}}, - {options, - [{verify, verify_none}| ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). -%%-------------------------------------------------------------------- -unknown_server_ca_accept_verify_peer() -> - [{doc, "Test that the client succeds if the ca is unknown in verify_peer mode" - " with a verify_fun that accepts the unknown ca error"}]. -unknown_server_ca_accept_verify_peer(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - FunAndState = {fun(_,{bad_cert, unknown_ca}, UserState) -> - {valid, UserState}; - (_,{bad_cert, _} = Reason, _) -> - {fail, Reason}; - (_,{extension, _}, UserState) -> - {unknown, UserState}; - (_, valid, UserState) -> - {valid, UserState}; - (_, valid_peer, UserState) -> - {valid, UserState} - end, []}, - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, []}}, - {options, - [{verify, verify_peer}, - {verify_fun, FunAndState}| ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- -unknown_server_ca_accept_backwardscompatibility() -> - [{doc,"Test that old style verify_funs will work"}]. -unknown_server_ca_accept_backwardscompatibility(Config) when is_list(Config) -> - ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - AcceptBadCa = fun({bad_cert,unknown_ca}, Acc) -> Acc; - (Other, Acc) -> [Other | Acc] - end, - VerifyFun = - fun(ErrorList) -> - case lists:foldl(AcceptBadCa, [], ErrorList) of - [] -> true; - [_|_] -> false - end - end, - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, []}}, - {options, - [{verify, verify_peer}, - {verify_fun, VerifyFun}| ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - ssl_test_lib:close(Server), - ssl_test_lib:close(Client). - -%%-------------------------------------------------------------------- - -customize_hostname_check() -> - [{doc,"Test option customize_hostname_check."}]. -customize_hostname_check(Config) when is_list(Config) -> - Ext = [#'Extension'{extnID = ?'id-ce-subjectAltName', - extnValue = [{dNSName, "*.example.org"}], - critical = false} - ], - {ClientOpts0, ServerOpts0} = ssl_test_lib:make_rsa_cert_chains([{server_chain, - [[], - [], - [{extensions, Ext}] - ]}], - Config, "https_hostname_convention"), - ClientOpts = ssl_test_lib:ssl_options(ClientOpts0, Config), - ServerOpts = ssl_test_lib:ssl_options(ServerOpts0, Config), - - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - CustomFun = public_key:pkix_verify_hostname_match_fun(https), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, send_recv_result_active, []}}, - {options, - [{server_name_indication, "other.example.org"}, - {customize_hostname_check, - [{match_fun, CustomFun}]} | ClientOpts] - }]), - ssl_test_lib:check_result(Server, ok, Client, ok), - - Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}}, - - Client1 = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ClientOpts} - ]), - ssl_test_lib:check_client_alert(Server, Client1, handshake_failure). - -incomplete_chain() -> +long_chain() -> [{doc,"Test option verify_peer"}]. -incomplete_chain(Config) when is_list(Config) -> - DefConf = ssl_test_lib:default_cert_chain_conf(), - CertChainConf = ssl_test_lib:gen_conf(rsa, rsa, DefConf, DefConf), +long_chain(Config) when is_list(Config) -> #{server_config := ServerConf, - client_config := ClientConf} = public_key:pkix_test_data(CertChainConf), + client_config := ClientConf} = public_key:pkix_test_data(#{server_chain => #{root => [{key, ssl_test_lib:hardcode_rsa_key(1)}], + intermediates => [[{key, ssl_test_lib:hardcode_rsa_key(2)}], + [{key, ssl_test_lib:hardcode_rsa_key(3)}], + [{key, ssl_test_lib:hardcode_rsa_key(4)}]], + peer => [{key, ssl_test_lib:hardcode_rsa_key(5)}]}, + client_chain => #{root => [{key, ssl_test_lib:hardcode_rsa_key(3)}], + intermediates => [[{key, ssl_test_lib:hardcode_rsa_key(2)}]], + peer => [{key, ssl_test_lib:hardcode_rsa_key(1)}]}}), [ServerRoot| _] = ServerCas = proplists:get_value(cacerts, ServerConf), ClientCas = proplists:get_value(cacerts, ClientConf), - + Active = proplists:get_value(active, Config), ReceiveFunction = proplists:get_value(receive_function, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), @@ -1151,6 +594,7 @@ incomplete_chain(Config) when is_list(Config) -> {mfa, {ssl_test_lib, ReceiveFunction, []}}, {options, [{active, Active}, {verify, verify_peer}, + {depth, 5}, {cacerts, ServerCas ++ ClientCas} | proplists:delete(cacerts, ClientConf)]}]), ssl_test_lib:check_result(Server, ok, Client, ok), diff --git a/lib/ssl/test/ssl_cipher_suite_SUITE.erl b/lib/ssl/test/ssl_cipher_suite_SUITE.erl index 51788c29e7..e598d662e9 100644 --- a/lib/ssl/test/ssl_cipher_suite_SUITE.erl +++ b/lib/ssl/test/ssl_cipher_suite_SUITE.erl @@ -45,7 +45,7 @@ groups() -> {'tlsv1.2', [], kex()}, {'tlsv1.1', [], kex()}, {'tlsv1', [], kex()}, - {'sslv3', [], kex()}, + {'sslv3', [], ssl3_kex()}, {'dtlsv1.2', [], kex()}, {'dtlsv1', [], kex()}, {dhe_rsa, [],[dhe_rsa_3des_ede_cbc, @@ -130,6 +130,11 @@ groups() -> kex() -> rsa() ++ ecdsa() ++ dss() ++ anonymous(). + +ssl3_kex() -> + ssl3_rsa() ++ ssl3_dss() ++ ssl3_anonymous(). + + rsa() -> [{group, dhe_rsa}, {group, ecdhe_rsa}, @@ -138,6 +143,11 @@ rsa() -> {group, rsa_psk} ]. +ssl3_rsa() -> + [{group, dhe_rsa}, + {group, rsa} + ]. + ecdsa() -> [{group, ecdhe_ecdsa}]. @@ -145,6 +155,10 @@ dss() -> [{group, dhe_dss}, {group, srp_dss}]. +ssl3_dss() -> + [{group, dhe_dss} + ]. + anonymous() -> [{group, dh_anon}, {group, ecdh_anon}, @@ -154,6 +168,10 @@ anonymous() -> {group, srp_anon} ]. +ssl3_anonymous() -> + [{group, dh_anon}]. + + init_per_suite(Config) -> catch crypto:stop(), try crypto:start() of diff --git a/lib/ssl/test/ssl_dist_SUITE.erl b/lib/ssl/test/ssl_dist_SUITE.erl index 003e1fc448..7cfb2ac0c5 100644 --- a/lib/ssl/test/ssl_dist_SUITE.erl +++ b/lib/ssl/test/ssl_dist_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2018. All Rights Reserved. +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -311,9 +311,11 @@ listen_port_options(Config) when is_list(Config) -> catch _:Reason -> stop_ssl_node(NH2), + stop_ssl_node(NH1), ct:fail(Reason) end, stop_ssl_node(NH2), + stop_ssl_node(NH1), success(Config). %%-------------------------------------------------------------------- diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl index 1b432970b6..2750a4a9dc 100644 --- a/lib/ssl/test/ssl_handshake_SUITE.erl +++ b/lib/ssl/test/ssl_handshake_SUITE.erl @@ -214,7 +214,7 @@ encode_decode_srp(_Config) -> 0,3, % HostNameLength 98,97,114>>, % hostname = "bar" EncodedExts0 = <<?UINT16(_),EncodedExts/binary>> = - ssl_handshake:encode_hello_extensions(Exts), + ssl_handshake:encode_hello_extensions(Exts, {3,3}), Exts = ssl_handshake:decode_hello_extensions(EncodedExts, {3,3}, {3,3}, client). signature_algorithms(Config) -> diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_SUITE.erl index 878e983bb9..8a76a3a82b 100644 --- a/lib/ssl/test/ssl_npn_handshake_SUITE.erl +++ b/lib/ssl/test/ssl_npn_SUITE.erl @@ -19,7 +19,7 @@ %% %% --module(ssl_npn_handshake_SUITE). +-module(ssl_npn_SUITE). %% Note: This directive should only be used in test suites. -compile(export_all). diff --git a/lib/ssl/test/ssl_npn_hello_SUITE.erl b/lib/ssl/test/ssl_npn_hello_SUITE.erl index 46734ba180..7dbc0c5134 100644 --- a/lib/ssl/test/ssl_npn_hello_SUITE.erl +++ b/lib/ssl/test/ssl_npn_hello_SUITE.erl @@ -24,10 +24,11 @@ %% Note: This directive should only be used in test suites. -compile(export_all). --include("ssl_cipher.hrl"). --include("ssl_internal.hrl"). --include("tls_handshake.hrl"). --include("tls_record.hrl"). + +-include_lib("ssl/src/tls_record.hrl"). +-include_lib("ssl/src/tls_handshake.hrl"). +-include_lib("ssl/src/ssl_cipher.hrl"). +-include_lib("ssl/src/ssl_internal.hrl"). -include_lib("common_test/include/ct.hrl"). %%-------------------------------------------------------------------- diff --git a/lib/ssl/test/ssl_payload_SUITE.erl b/lib/ssl/test/ssl_payload_SUITE.erl index 27b9c258a0..2d0ffd03d7 100644 --- a/lib/ssl/test/ssl_payload_SUITE.erl +++ b/lib/ssl/test/ssl_payload_SUITE.erl @@ -48,21 +48,27 @@ groups() -> payload_tests() -> [server_echos_passive_small, + server_echos_passive_chunk_small, server_echos_active_once_small, server_echos_active_small, client_echos_passive_small, + client_echos_passive_chunk_small, client_echos_active_once_small, client_echos_active_small, server_echos_passive_big, + server_echos_passive_chunk_big, server_echos_active_once_big, server_echos_active_big, client_echos_passive_big, + client_echos_passive_chunk_big, client_echos_active_once_big, client_echos_active_big, server_echos_passive_huge, + server_echos_passive_chunk_huge, server_echos_active_once_huge, server_echos_active_huge, client_echos_passive_huge, + client_echos_passive_chunk_huge, client_echos_active_once_huge, client_echos_active_huge, client_active_once_server_close]. @@ -109,9 +115,11 @@ end_per_group(GroupName, Config) -> init_per_testcase(TestCase, Config) when TestCase == server_echos_passive_huge; + TestCase == server_echos_passive_chunk_huge; TestCase == server_echos_active_once_huge; TestCase == server_echos_active_huge; TestCase == client_echos_passive_huge; + TestCase == client_echos_passive_chunk_huge; TestCase == client_echos_active_once_huge; TestCase == client_echos_active_huge -> case erlang:system_info(system_architecture) of @@ -124,9 +132,11 @@ init_per_testcase(TestCase, Config) init_per_testcase(TestCase, Config) when TestCase == server_echos_passive_big; + TestCase == server_echos_passive_chunk_big; TestCase == server_echos_active_once_big; TestCase == server_echos_active_big; TestCase == client_echos_passive_big; + TestCase == client_echos_passive_chunk_big; TestCase == client_echos_active_once_big; TestCase == client_echos_active_big -> ct:timetrap({seconds, 60}), @@ -157,6 +167,22 @@ server_echos_passive_small(Config) when is_list(Config) -> %%-------------------------------------------------------------------- +server_echos_passive_chunk_small() -> + [{doc, "Client sends 1000 bytes in passive mode to server, that receives them in chunks, " + "sends them back, and closes."}]. + +server_echos_passive_chunk_small(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + %% + Data = binary:copy(<<"1234567890">>, 100), + server_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). + + +%%-------------------------------------------------------------------- + server_echos_active_once_small() -> [{doc, "Client sends 1000 bytes in active once mode to server, that receives " " them, sends them back, and closes."}]. @@ -200,6 +226,21 @@ client_echos_passive_small(Config) when is_list(Config) -> Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). %%-------------------------------------------------------------------- +client_echos_passive_chunk__small() -> + [{doc, "Server sends 1000 bytes in passive mode to client, that receives them in chunks, " + "sends them back, and closes."}]. + +client_echos_passive_chunk_small(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + %% + Data = binary:copy(<<"1234567890">>, 100), + client_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). + + +%%-------------------------------------------------------------------- client_echos_active_once_small() -> ["Server sends 1000 bytes in active once mode to client, that receives " "them, sends them back, and closes."]. @@ -241,6 +282,19 @@ server_echos_passive_big(Config) when is_list(Config) -> Data = binary:copy(<<"1234567890">>, 5000), server_echos_passive( Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). +%%-------------------------------------------------------------------- +server_echos_passive_chunk_big() -> + [{doc, "Client sends 50000 bytes to server in passive mode, that receives them, " + "sends them back, and closes."}]. + +server_echos_passive_chunk_big(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + %% + Data = binary:copy(<<"1234567890">>, 5000), + server_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). %%-------------------------------------------------------------------- @@ -286,6 +340,22 @@ client_echos_passive_big(Config) when is_list(Config) -> client_echos_passive( Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). + +%%-------------------------------------------------------------------- +client_echos_passive_chunk_big() -> + [{doc, "Server sends 50000 bytes to client in passive mode, that receives them, " + "sends them back, and closes."}]. + +client_echos_passive_chunk_big(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + %% + Data = binary:copy(<<"1234567890">>, 5000), + client_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). + + %%-------------------------------------------------------------------- client_echos_active_once_big() -> [{doc, "Server sends 50000 bytes to client in active once mode, that receives" @@ -329,6 +399,20 @@ server_echos_passive_huge(Config) when is_list(Config) -> Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). %%-------------------------------------------------------------------- +server_echos_passive_chunk_huge() -> + [{doc, "Client sends 500000 bytes to server in passive mode, that receives " + " them, sends them back, and closes."}]. + +server_echos_passive_chunk_huge(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + %% + Data = binary:copy(<<"1234567890">>, 50000), + server_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). + +%%-------------------------------------------------------------------- server_echos_active_once_huge() -> [{doc, "Client sends 500000 bytes to server in active once mode, that receives " "them, sends them back, and closes."}]. @@ -369,7 +453,19 @@ client_echos_passive_huge(Config) when is_list(Config) -> Data = binary:copy(<<"1234567890">>, 50000), client_echos_passive( Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). +%%-------------------------------------------------------------------- +client_echos_passive_chunk_huge() -> + [{doc, "Server sends 500000 bytes to client in passive mode, that receives " + "them, sends them back, and closes."}]. +client_echos_passive_chunk_huge(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + %% + Data = binary:copy(<<"1234567890">>, 50000), + client_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname). %%-------------------------------------------------------------------- client_echos_active_once_huge() -> [{doc, "Server sends 500000 bytes to client in active once mode, that receives " @@ -442,6 +538,28 @@ server_echos_passive( ssl_test_lib:close(Server), ssl_test_lib:close(Client). +server_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname) -> + Length = byte_size(Data), + Server = + ssl_test_lib:start_server( + [{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, echoer_chunk, [Length]}}, + {options, [{active, false}, {mode, binary} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client( + [{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, sender, [Data]}}, + {options, [{active, false}, {mode, binary} | ClientOpts]}]), + %% + ssl_test_lib:check_result(Server, ok, Client, ok), + %% + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). server_echos_active_once( Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname) -> @@ -513,6 +631,31 @@ client_echos_passive( ssl_test_lib:close(Server), ssl_test_lib:close(Client). + +client_echos_passive_chunk( + Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname) -> + Length = byte_size(Data), + Server = + ssl_test_lib:start_server( + [{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, sender, [Data]}}, + {options, [{active, false}, {mode, binary} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client( + [{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, echoer_chunk, [Length]}}, + {options, [{active, false}, {mode, binary} | ClientOpts]}]), + %% + ssl_test_lib:check_result(Server, ok, Client, ok), + %% + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + + client_echos_active_once( Data, ClientOpts, ServerOpts, ClientNode, ServerNode, Hostname) -> Length = byte_size(Data), @@ -615,6 +758,10 @@ echoer(Socket, Size) -> ct:log("Echoer recv: ~p~n", [ssl:getopts(Socket, [active])]), echo_recv(Socket, Size * 100). +echoer_chunk(Socket, Size) -> + ct:log("Echoer recv: ~p~n", [ssl:getopts(Socket, [active])]), + echo_recv_chunk(Socket, Size, Size * 100). + echoer_active_once(Socket, Size) -> ct:log("Echoer active once: ~p~n", [ssl:getopts(Socket, [active])]), echo_active_once(Socket, Size * 100). @@ -632,6 +779,16 @@ echo_recv(Socket, Size) -> ok = ssl:send(Socket, Data), echo_recv(Socket, Size - byte_size(Data)). + +%% Receive Size bytes +echo_recv_chunk(_Socket, _, 0) -> + ok; +echo_recv_chunk(Socket, ChunkSize, Size) -> + {ok, Data} = ssl:recv(Socket, ChunkSize), + ok = ssl:send(Socket, Data), + echo_recv_chunk(Socket, ChunkSize, Size - ChunkSize). + + %% Receive Size bytes echo_active_once(_Socket, 0) -> ok; diff --git a/lib/ssl/test/ssl_pem_cache_SUITE.erl b/lib/ssl/test/ssl_pem_cache_SUITE.erl index 6f11e2bbe8..3c7f6ab20f 100644 --- a/lib/ssl/test/ssl_pem_cache_SUITE.erl +++ b/lib/ssl/test/ssl_pem_cache_SUITE.erl @@ -34,7 +34,10 @@ %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- all() -> - [pem_cleanup, invalid_insert]. + [ + pem_cleanup, + clear_pem_cache, + invalid_insert]. groups() -> []. @@ -110,6 +113,37 @@ pem_cleanup(Config)when is_list(Config) -> ssl_test_lib:close(Client), false = Size == Size1. +clear_pem_cache() -> + [{doc,"Test that internal reference tabel is cleaned properly even when " + " the PEM cache is cleared" }]. +clear_pem_cache(Config) when is_list(Config) -> + {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), + [_, _,_, _, Prop] = StatusInfo, + State = ssl_test_lib:state(Prop), + [_,{FilRefDb, _} |_] = element(6, State), + {Server, Client} = basic_verify_test_no_close(Config), + CountReferencedFiles = fun({_, -1}, Acc) -> + Acc; + ({_, N}, Acc) -> + N + Acc + end, + + 2 = ets:foldl(CountReferencedFiles, 0, FilRefDb), + ssl:clear_pem_cache(), + _ = sys:get_status(whereis(ssl_manager)), + {Server1, Client1} = basic_verify_test_no_close(Config), + 4 = ets:foldl(CountReferencedFiles, 0, FilRefDb), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client), + ct:sleep(2000), + _ = sys:get_status(whereis(ssl_manager)), + 2 = ets:foldl(CountReferencedFiles, 0, FilRefDb), + ssl_test_lib:close(Server1), + ssl_test_lib:close(Client1), + ct:sleep(2000), + _ = sys:get_status(whereis(ssl_manager)), + 0 = ets:foldl(CountReferencedFiles, 0, FilRefDb). + invalid_insert() -> [{doc, "Test that insert of invalid pem does not cause empty cache entry"}]. invalid_insert(Config)when is_list(Config) -> @@ -163,3 +197,22 @@ later()-> Gregorian = calendar:datetime_to_gregorian_seconds(DateTime), calendar:gregorian_seconds_to_datetime(Gregorian + (2 * ?CLEANUP_INTERVAL)). +basic_verify_test_no_close(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + {Server, Client}. diff --git a/lib/ssl/test/ssl_renegotiate_SUITE.erl b/lib/ssl/test/ssl_renegotiate_SUITE.erl new file mode 100644 index 0000000000..ef3f9ebb52 --- /dev/null +++ b/lib/ssl/test/ssl_renegotiate_SUITE.erl @@ -0,0 +1,499 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(ssl_renegotiate_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +-define(SLEEP, 500). +-define(RENEGOTIATION_DISABLE_TIME, 12000). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +groups() -> + [{'dtlsv1.2', [], renegotiate_tests()}, + {'dtlsv1', [], renegotiate_tests()}, + {'tlsv1.3', [], renegotiate_tests()}, + {'tlsv1.2', [], renegotiate_tests()}, + {'tlsv1.1', [], renegotiate_tests()}, + {'tlsv1', [], renegotiate_tests()}, + {'sslv3', [], ssl3_renegotiate_tests()} + ]. + +renegotiate_tests() -> + [client_renegotiate, + server_renegotiate, + client_secure_renegotiate, + client_secure_renegotiate_fallback, + client_renegotiate_reused_session, + server_renegotiate_reused_session, + client_no_wrap_sequence_number, + server_no_wrap_sequence_number, + renegotiate_dos_mitigate_active, + renegotiate_dos_mitigate_passive, + renegotiate_dos_mitigate_absolute]. + +ssl3_renegotiate_tests() -> + [client_renegotiate, + server_renegotiate, + client_renegotiate_reused_session, + server_renegotiate_reused_session, + client_no_wrap_sequence_number, + server_no_wrap_sequence_number, + renegotiate_dos_mitigate_active, + renegotiate_dos_mitigate_passive, + renegotiate_dos_mitigate_absolute]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto). + +init_per_group(GroupName, Config) -> + ssl_test_lib:clean_tls_version(Config), + case ssl_test_lib:is_tls_version(GroupName) andalso ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + _ -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl:start(), + Config; + false -> + {skip, "Missing crypto support"} + end + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +client_renegotiate() -> + [{doc,"Test ssl:renegotiate/1 on client."}]. +client_renegotiate(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate, [Data]}}, + {options, [{reuse_sessions, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +client_secure_renegotiate() -> + [{doc,"Test ssl:renegotiate/1 on client."}]. +client_secure_renegotiate(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, [{secure_renegotiate, true} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate, [Data]}}, + {options, [{reuse_sessions, false}, + {secure_renegotiate, true}| ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +client_secure_renegotiate_fallback() -> + [{doc,"Test that we can set secure_renegotiate to false that is " + "fallback option, we however do not have a insecure server to test against!"}]. +client_secure_renegotiate_fallback(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, [{secure_renegotiate, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate, [Data]}}, + {options, [{reuse_sessions, false}, + {secure_renegotiate, false}| ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +server_renegotiate() -> + [{doc,"Test ssl:renegotiate/1 on server."}]. +server_renegotiate(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, + renegotiate, [Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, [{reuse_sessions, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +client_renegotiate_reused_session() -> + [{doc,"Test ssl:renegotiate/1 on client when the ssl session will be reused."}]. +client_renegotiate_reused_session(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate_reuse_session, [Data]}}, + {options, [{reuse_sessions, true} | ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +server_renegotiate_reused_session() -> + [{doc,"Test ssl:renegotiate/1 on server when the ssl session will be reused."}]. +server_renegotiate_reused_session(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, + renegotiate_reuse_session, [Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, [{reuse_sessions, true} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +client_no_wrap_sequence_number() -> + [{doc,"Test that erlang client will renegotiate session when", + "max sequence number celing is about to be reached. Although" + "in the testcase we use the test option renegotiate_at" + " to lower treashold substantially."}]. + +client_no_wrap_sequence_number(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + ErlData = "From erlang to erlang", + N = 12, + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Version = ssl_test_lib:protocol_version(Config, tuple), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, + trigger_renegotiate, [[ErlData, treashold(N, Version)]]}}, + {options, [{reuse_sessions, false}, + {renegotiate_at, N} | ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +server_no_wrap_sequence_number() -> + [{doc, "Test that erlang server will renegotiate session when", + "max sequence number celing is about to be reached. Although" + "in the testcase we use the test option renegotiate_at" + " to lower treashold substantially."}]. + +server_no_wrap_sequence_number(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From erlang to erlang", + N = 12, + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, + trigger_renegotiate, [[Data, N+2]]}}, + {options, [{renegotiate_at, N} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{reuse_sessions, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +renegotiate_dos_mitigate_active() -> + [{doc, "Mitigate DOS computational attack by not allowing client to renegotiate many times in a row", + "immediately after each other"}]. +renegotiate_dos_mitigate_active(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate_immediately, []}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +renegotiate_dos_mitigate_passive() -> + [{doc, "Mitigate DOS computational attack by not allowing client to renegotiate many times in a row", + "immediately after each other"}]. +renegotiate_dos_mitigate_passive(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate_immediately, []}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +renegotiate_dos_mitigate_absolute() -> + [{doc, "Mitigate DOS computational attack by not allowing client to initiate renegotiation"}]. +renegotiate_dos_mitigate_absolute(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{client_renegotiation, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + renegotiate_rejected, + []}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- +renegotiate(Socket, Data) -> + ct:log("Renegotiating ~n", []), + Result = ssl:renegotiate(Socket), + ct:log("Result ~p~n", [Result]), + ssl:send(Socket, Data), + case Result of + ok -> + ok; + Other -> + Other + end. + +renegotiate_reuse_session(Socket, Data) -> + %% Make sure session is registered + ct:sleep(?SLEEP), + renegotiate(Socket, Data). + +renegotiate_immediately(Socket) -> + _ = ssl_test_lib:active_recv(Socket, 11), + ok = ssl:renegotiate(Socket), + {error, renegotiation_rejected} = ssl:renegotiate(Socket), + ct:sleep(?RENEGOTIATION_DISABLE_TIME + ?SLEEP), + ok = ssl:renegotiate(Socket), + ct:log("Renegotiated again"), + ssl:send(Socket, "Hello world"), + ok. + +renegotiate_rejected(Socket) -> + _ = ssl_test_lib:active_recv(Socket, 11), + {error, renegotiation_rejected} = ssl:renegotiate(Socket), + {error, renegotiation_rejected} = ssl:renegotiate(Socket), + ct:sleep(?RENEGOTIATION_DISABLE_TIME +1), + {error, renegotiation_rejected} = ssl:renegotiate(Socket), + ct:log("Failed to renegotiate again"), + ssl:send(Socket, "Hello world"), + ok. + +%% First two clauses handles 1/n-1 splitting countermeasure Rizzo/Duong-Beast +treashold(N, {3,0}) -> + (N div 2) + 1; +treashold(N, {3,1}) -> + (N div 2) + 1; +treashold(N, _) -> + N + 1. + +erlang_ssl_receive(Socket, Data) -> + case ssl_test_lib:active_recv(Socket, length(Data)) of + Data -> + ok; + Other -> + ct:fail({{expected, Data}, {got, Other}}) + end. diff --git a/lib/ssl/test/ssl_session_SUITE.erl b/lib/ssl/test/ssl_session_SUITE.erl new file mode 100644 index 0000000000..aa79698a72 --- /dev/null +++ b/lib/ssl/test/ssl_session_SUITE.erl @@ -0,0 +1,377 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2007-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssl_session_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include("tls_handshake.hrl"). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +-define(SLEEP, 500). +-define(EXPIRE, 10). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}, + {group, 'dtlsv1.2'}, + {group, 'dtlsv1'} + ]. + +groups() -> + [{'dtlsv1.2', [], session_tests()}, + {'dtlsv1', [], session_tests()}, + {'tlsv1.3', [], session_tests()}, + {'tlsv1.2', [], session_tests()}, + {'tlsv1.1', [], session_tests()}, + {'tlsv1', [], session_tests()}, + {'sslv3', [], session_tests()} + ]. + +session_tests() -> + [reuse_session, + reuse_session_expired, + server_does_not_want_to_reuse_session, + no_reuses_session_server_restart_new_cert, + no_reuses_session_server_restart_new_cert_file]. + + +init_per_suite(Config0) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + Config = ssl_test_lib:make_rsa_cert(Config0), + ssl_test_lib:make_dsa_cert(Config) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto). + +init_per_group(GroupName, Config) -> + ssl_test_lib:clean_tls_version(Config), + case ssl_test_lib:is_tls_version(GroupName) andalso ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + _ -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl:start(), + Config; + false -> + {skip, "Missing crypto support"} + end + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(reuse_session_expired, Config) -> + ssl:stop(), + application:load(ssl), + ssl_test_lib:clean_env(), + application:set_env(ssl, session_lifetime, ?EXPIRE), + application:set_env(ssl, session_delay_cleanup_time, 500), + ssl:start(), + ct:timetrap({seconds, 30}), + Config; +init_per_testcase(_, Config) -> + ct:timetrap({seconds, 15}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +reuse_session() -> + [{doc,"Test reuse of sessions (short handshake)"}]. +reuse_session(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + + ssl_test_lib:reuse_session(ClientOpts, ServerOpts, Config). +%%-------------------------------------------------------------------- +reuse_session_expired() -> + [{doc,"Test sessions is not reused when it has expired"}]. +reuse_session_expired(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server0 = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {tcp_options, [{active, false}]}, + {options, ServerOpts}]), + Port0 = ssl_test_lib:inet_port(Server0), + + Client0 = ssl_test_lib:start_client([{node, ClientNode}, + {port, Port0}, {host, Hostname}, + {mfa, {ssl_test_lib, session_id, []}}, + {from, self()}, {options, [{reuse_sessions, save} | ClientOpts]}]), + Server0 ! listen, + + Client1 = ssl_test_lib:start_client([{node, ClientNode}, + {port, Port0}, {host, Hostname}, + {mfa, {ssl_test_lib, session_id, []}}, + {from, self()}, {options, ClientOpts}]), + + SID = receive + {Client0, Id0} -> + Id0 + end, + + receive + {Client1, SID} -> + ok + after ?SLEEP -> + ct:fail(session_not_reused) + end, + + Server0 ! listen, + + %% Make sure session is unregistered due to expiration + ct:sleep((?EXPIRE*2)), + + make_sure_expired(Hostname, Port0, SID), + + Client2 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port0}, {host, Hostname}, + {mfa, {ssl_test_lib, session_id, []}}, + {from, self()}, {options, ClientOpts}]), + receive + {Client2, SID} -> + ct:fail(session_reused_when_session_expired); + {Client2, _} -> + ok + end, + process_flag(trap_exit, false), + ssl_test_lib:close(Server0), + ssl_test_lib:close(Client0), + ssl_test_lib:close(Client1), + ssl_test_lib:close(Client2). + +make_sure_expired(Host, Port, Id) -> + {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), + [_, _,_, _, Prop] = StatusInfo, + State = ssl_test_lib:state(Prop), + ClientCache = element(2, State), + + case ssl_session_cache:lookup(ClientCache, {{Host, Port}, Id}) of + undefined -> + ok; + #session{is_resumable = false} -> + ok; + _ -> + ct:sleep(?SLEEP), + make_sure_expired(Host, Port, Id) + end. + +%%-------------------------------------------------------------------- +server_does_not_want_to_reuse_session() -> + [{doc,"Test reuse of sessions (short handshake)"}]. +server_does_not_want_to_reuse_session(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, session_info_result, []}}, + {options, [{reuse_session, fun(_,_,_,_) -> + false + end} | + ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client0 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, no_result, []}}, + {from, self()}, {options, ClientOpts}]), + SessionInfo = + receive + {Server, Info} -> + Info + end, + + Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}}, + + %% Make sure session is registered + ct:sleep(?SLEEP), + + Client1 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, session_info_result, []}}, + {from, self()}, {options, ClientOpts}]), + receive + {Client1, SessionInfo} -> + ct:fail(session_reused_when_server_does_not_want_to); + {Client1, _Other} -> + ok + end, + ssl_test_lib:close(Client0), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client1). + +no_reuses_session_server_restart_new_cert() -> + [{doc,"Check that a session is not reused if the server is restarted with a new cert."}]. +no_reuses_session_server_restart_new_cert(Config) when is_list(Config) -> + + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + DsaServerOpts = ssl_test_lib:ssl_options(server_dsa_verify_opts, Config), + DsaClientOpts = ssl_test_lib:ssl_options(client_dsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, session_info_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client0 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, no_result, []}}, + {from, self()}, {options, ClientOpts}]), + SessionInfo = + receive + {Server, Info} -> + Info + end, + + %% Make sure session is registered + ct:sleep(?SLEEP), + Monitor = erlang:monitor(process, Server), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client0), + receive + {'DOWN', Monitor, _, _, _} -> + ok + end, + + Server1 = + ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{reuseaddr, true} | DsaServerOpts]}]), + + Client1 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, session_info_result, []}}, + {from, self()}, {options, DsaClientOpts}]), + receive + {Client1, SessionInfo} -> + ct:fail(session_reused_when_server_has_new_cert); + {Client1, _Other} -> + ok + end, + ssl_test_lib:close(Server1), + ssl_test_lib:close(Client1). + +%%-------------------------------------------------------------------- +no_reuses_session_server_restart_new_cert_file() -> + [{doc,"Check that a session is not reused if a server is restarted with a new " + "cert contained in a file with the same name as the old cert."}]. + +no_reuses_session_server_restart_new_cert_file(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + DsaServerOpts = ssl_test_lib:ssl_options(server_dsa_verify_opts, Config), + PrivDir = proplists:get_value(priv_dir, Config), + + NewServerOpts0 = ssl_test_lib:new_config(PrivDir, ServerOpts), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, session_info_result, []}}, + {options, NewServerOpts0}]), + Port = ssl_test_lib:inet_port(Server), + Client0 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, no_result, []}}, + {from, self()}, {options, ClientOpts}]), + SessionInfo = + receive + {Server, Info} -> + Info + end, + + %% Make sure session is registered and we get + %% new file time stamp when calling new_config! + ct:sleep(?SLEEP* 2), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client0), + + ssl:clear_pem_cache(), + + NewServerOpts1 = ssl_test_lib:new_config(PrivDir, DsaServerOpts), + + Server1 = + ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{reuseaddr, true} | NewServerOpts1]}]), + Client1 = + ssl_test_lib:start_client([{node, ClientNode}, + {port, Port}, {host, Hostname}, + {mfa, {ssl_test_lib, session_info_result, []}}, + {from, self()}, {options, ClientOpts}]), + receive + {Client1, SessionInfo} -> + ct:fail(session_reused_when_server_has_new_cert); + {Client1, _Other} -> + ok + end, + ssl_test_lib:close(Server1), + ssl_test_lib:close(Client1). + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- diff --git a/lib/ssl/test/ssl_sni_SUITE.erl b/lib/ssl/test/ssl_sni_SUITE.erl index 7629d75100..e68ea2c99d 100644 --- a/lib/ssl/test/ssl_sni_SUITE.erl +++ b/lib/ssl/test/ssl_sni_SUITE.erl @@ -36,7 +36,6 @@ all() -> [{group, 'tlsv1.2'}, {group, 'tlsv1.1'}, {group, 'tlsv1'}, - {group, 'sslv3'}, {group, 'dtlsv1.2'}, {group, 'dtlsv1'} ]. @@ -46,7 +45,6 @@ groups() -> {'tlsv1.2', [], sni_tests()}, {'tlsv1.1', [], sni_tests()}, {'tlsv1', [], sni_tests()}, - {'sslv3', [], sni_tests()}, {'dtlsv1.2', [], sni_tests()}, {'dtlsv1', [], sni_tests()} ]. @@ -61,7 +59,8 @@ sni_tests() -> dns_name, ip_fallback, no_ip_fallback, - dns_name_reuse]. + dns_name_reuse, + customize_hostname_check]. init_per_suite(Config0) -> catch crypto:stop(), @@ -88,12 +87,10 @@ end_per_suite(_) -> ssl:stop(), application:stop(crypto). -init_per_testcase(TestCase, Config) when TestCase == ip_fallback; - TestCase == no_ip_fallback; - TestCase == dns_name_reuse -> +init_per_testcase(customize_hostname_check, Config) -> ssl_test_lib:ct_log_supported_protocol_versions(Config), - ct:log("Ciphers: ~p~n ", [ ssl:cipher_suites()]), - ct:timetrap({seconds, 20}), + ssl_test_lib:clean_start(), + ct:timetrap({seconds, 5}), Config; init_per_testcase(_TestCase, Config) -> ssl_test_lib:ct_log_supported_protocol_versions(Config), @@ -236,7 +233,60 @@ dns_name_reuse(Config) -> {mfa, {ssl_test_lib, session_info_result, []}}, {from, self()}, {options, [{verify, verify_peer} | ClientConf]}]), - ssl_test_lib:check_client_alert(Client1, handshake_failure). + ssl_test_lib:check_client_alert(Client1, handshake_failure), + ssl_test_lib:close(Client0). + + +customize_hostname_check() -> + [{doc,"Test option customize_hostname_check."}]. +customize_hostname_check(Config) when is_list(Config) -> + Ext = [#'Extension'{extnID = ?'id-ce-subjectAltName', + extnValue = [{dNSName, "*.example.org"}], + critical = false} + ], + #{server_config := ServerOpts0, + client_config := ClientOpts0} = ssl_test_lib:make_cert_chains_pem(rsa, [{server_chain, + [[], + [], + [{extensions, Ext}] + ]}], + Config, "https_hostname_convention"), + ClientOpts = ssl_test_lib:ssl_options(ClientOpts0, Config), + ServerOpts = ssl_test_lib:ssl_options(ServerOpts0, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + CustomFun = public_key:pkix_verify_hostname_match_fun(https), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, + [{verify, verify_peer}, + {server_name_indication, "other.example.org"}, + {customize_hostname_check, + [{match_fun, CustomFun}]} | ClientOpts] + }]), + ssl_test_lib:check_result(Server, ok, Client, ok), + + Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}}, + + Client1 = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{verify, verify_peer}, + {server_name_indication, "other.example.org"} | ClientOpts]} + ]), + ssl_test_lib:check_client_alert(Server, Client1, handshake_failure). %%-------------------------------------------------------------------- %% Internal Functions ------------------------------------------------ diff --git a/lib/ssl/test/ssl_socket_SUITE.erl b/lib/ssl/test/ssl_socket_SUITE.erl new file mode 100644 index 0000000000..d648f2f9e1 --- /dev/null +++ b/lib/ssl/test/ssl_socket_SUITE.erl @@ -0,0 +1,437 @@ +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(ssl_socket_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +-define(SLEEP, 500). +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + {group, tls}, + {group, dtls} + ]. + +groups() -> + [ + {tls,[], socket_tests() ++ raw_inet_opt()}, + {dtls,[], socket_tests()} + ]. + +socket_tests() -> + [ + getstat, + socket_options, + invalid_inet_get_option, + invalid_inet_get_option_not_list, + invalid_inet_get_option_improper_list, + invalid_inet_set_option, + invalid_inet_set_option_not_list, + invalid_inet_set_option_improper_list + ]. + +raw_inet_opt() -> + [ + raw_inet_option + ]. + + +init_per_suite(Config0) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + +init_per_group(dtls, Config) -> + [{protocol_opts, [{protocol, dtls}]} | proplists:delete(protocol_opts, Config)]; +init_per_group(tls, Config) -> + [{protocol_opts, [{protocol, tls}]} | proplists:delete(protocol_opts, Config)]; +init_per_group(_GroupName, Config) -> + [{client_type, erlang}, + {server_type, erlang} | Config]. + +end_per_group(_GroupName, Config) -> + Config. + +init_per_testcase(raw_inet_option, Config) -> + ct:timetrap({seconds, 5}), + case os:type() of + {unix,linux} -> + Config; + _ -> + {skip, "Raw options are platform-specific"} + end; +init_per_testcase(_TestCase, Config) -> + ct:timetrap({seconds, 5}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +getstat() -> + [{doc,"Test API function getstat/2"}]. + +getstat(Config) when is_list(Config) -> + ClientOpts = ?config(client_rsa_opts, Config), + ServerOpts = ?config(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server1 = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ServerOpts]}]), + Port1 = ssl_test_lib:inet_port(Server1), + Server2 = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ServerOpts]}]), + Port2 = ssl_test_lib:inet_port(Server2), + {ok, ActiveC} = rpc:call(ClientNode, ssl, connect, + [Hostname,Port1,[{active, once}|ClientOpts]]), + {ok, PassiveC} = rpc:call(ClientNode, ssl, connect, + [Hostname,Port2,[{active, false}|ClientOpts]]), + + ct:log("Testcase ~p, Client ~p Servers ~p, ~p ~n", + [self(), self(), Server1, Server2]), + + %% We only check that the values are non-zero initially + %% (due to the handshake), and that sending more changes the values. + + %% Passive socket. + + {ok, InitialStats} = ssl:getstat(PassiveC), + ct:pal("InitialStats ~p~n", [InitialStats]), + [true] = lists:usort([0 =/= proplists:get_value(Name, InitialStats) + || Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]), + + ok = ssl:send(PassiveC, "Hello world"), + wait_for_send(PassiveC), + {ok, SStats} = ssl:getstat(PassiveC, [send_cnt, send_oct]), + ct:pal("SStats ~p~n", [SStats]), + [true] = lists:usort([proplists:get_value(Name, SStats) =/= proplists:get_value(Name, InitialStats) + || Name <- [send_cnt, send_oct]]), + + %% Active socket. + + {ok, InitialAStats} = ssl:getstat(ActiveC), + ct:pal("InitialAStats ~p~n", [InitialAStats]), + [true] = lists:usort([0 =/= proplists:get_value(Name, InitialAStats) + || Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]), + + _ = receive + {ssl, ActiveC, _} -> + ok + after + ?SLEEP -> + exit(timeout) + end, + + ok = ssl:send(ActiveC, "Hello world"), + wait_for_send(ActiveC), + {ok, ASStats} = ssl:getstat(ActiveC, [send_cnt, send_oct]), + ct:pal("ASStats ~p~n", [ASStats]), + [true] = lists:usort([proplists:get_value(Name, ASStats) =/= proplists:get_value(Name, InitialAStats) + || Name <- [send_cnt, send_oct]]), + + ok. +%%-------------------------------------------------------------------- +socket_options() -> + [{doc,"Test API function getopts/2 and setopts/2"}]. + +socket_options(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Values = [{mode, list}, {active, true}], + %% Shall be the reverse order of Values! + Options = [active, mode], + + NewValues = [{mode, binary}, {active, once}], + %% Shall be the reverse order of NewValues! + NewOptions = [active, mode], + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, socket_options_result, + [Options, Values, NewOptions, NewValues]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, socket_options_result, + [Options, Values, NewOptions, NewValues]}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + + {ok, Listen} = ssl:listen(0, ServerOpts), + {ok,[{mode,list}]} = ssl:getopts(Listen, [mode]), + ok = ssl:setopts(Listen, [{mode, binary}]), + {ok,[{mode, binary}]} = ssl:getopts(Listen, [mode]), + {ok,[{recbuf, _}]} = ssl:getopts(Listen, [recbuf]), + ssl:close(Listen). + +%%-------------------------------------------------------------------- +raw_inet_option() -> + [{doc,"Ensure that a single 'raw' option is passed to ssl:listen correctly."}]. + +raw_inet_option(Config) when is_list(Config) -> + % 'raw' option values are platform-specific; these are the Linux values: + IpProtoTcp = 6, + % Use TCP_KEEPIDLE, because (e.g.) TCP_MAXSEG can't be read back reliably. + TcpKeepIdle = 4, + KeepAliveTimeSecs = 55, + LOptions = [{raw, IpProtoTcp, TcpKeepIdle, <<KeepAliveTimeSecs:32/native>>}], + {ok, LSocket} = ssl:listen(0, LOptions), + % Per http://www.erlang.org/doc/man/inet.html#getopts-2, we have to specify + % exactly which raw option we want, and the size of the buffer. + {ok, [{raw, IpProtoTcp, TcpKeepIdle, <<KeepAliveTimeSecs:32/native>>}]} = + ssl:getopts(LSocket, [{raw, IpProtoTcp, TcpKeepIdle, 4}]). + +%%-------------------------------------------------------------------- + +invalid_inet_get_option() -> + [{doc,"Test handling of invalid inet options in getopts"}]. + +invalid_inet_get_option(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, get_invalid_inet_option, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +invalid_inet_get_option_not_list() -> + [{doc,"Test handling of invalid type in getopts"}]. + +invalid_inet_get_option_not_list(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, get_invalid_inet_option_not_list, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +invalid_inet_get_option_improper_list() -> + [{doc,"Test handling of invalid type in getopts"}]. + +invalid_inet_get_option_improper_list(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, get_invalid_inet_option_improper_list, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +invalid_inet_set_option() -> + [{doc,"Test handling of invalid inet options in setopts"}]. + +invalid_inet_set_option(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, set_invalid_inet_option, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +invalid_inet_set_option_not_list() -> + [{doc,"Test handling of invalid type in setopts"}]. + +invalid_inet_set_option_not_list(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, set_invalid_inet_option_not_list, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +invalid_inet_set_option_improper_list() -> + [{doc,"Test handling of invalid tye in setopts"}]. + +invalid_inet_set_option_improper_list(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, set_invalid_inet_option_improper_list, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- +socket_options_result(Socket, Options, DefaultValues, NewOptions, NewValues) -> + %% Test get/set emulated opts + {ok, DefaultValues} = ssl:getopts(Socket, Options), + ssl:setopts(Socket, NewValues), + {ok, NewValues} = ssl:getopts(Socket, NewOptions), + %% Test get/set inet opts + {ok,[{reuseaddr, _}]} = ssl:getopts(Socket, [reuseaddr]), + {ok, All} = ssl:getopts(Socket, []), + ct:log("All opts ~p~n", [All]), + ok. + +get_invalid_inet_option(Socket) -> + {error, {options, {socket_options, foo, _}}} = ssl:getopts(Socket, [foo]), + ok. + +get_invalid_inet_option_not_list(Socket) -> + {error, {options, {socket_options, some_invalid_atom_here}}} + = ssl:getopts(Socket, some_invalid_atom_here), + ok. + +get_invalid_inet_option_improper_list(Socket) -> + {error, {options, {socket_options, foo,_}}} = ssl:getopts(Socket, [packet | foo]), + ok. + +set_invalid_inet_option(Socket) -> + {error, {options, {socket_options, {packet, foo}}}} = ssl:setopts(Socket, [{packet, foo}]), + {error, {options, {socket_options, {header, foo}}}} = ssl:setopts(Socket, [{header, foo}]), + {error, {options, {socket_options, {active, foo}}}} = ssl:setopts(Socket, [{active, foo}]), + {error, {options, {socket_options, {mode, foo}}}} = ssl:setopts(Socket, [{mode, foo}]), + ok. + +set_invalid_inet_option_not_list(Socket) -> + {error, {options, {not_a_proplist, some_invalid_atom_here}}} + = ssl:setopts(Socket, some_invalid_atom_here), + ok. + +set_invalid_inet_option_improper_list(Socket) -> + {error, {options, {not_a_proplist, [{packet, 0} | {foo, 2}]}}} = + ssl:setopts(Socket, [{packet, 0} | {foo, 2}]), + ok. + +wait_for_send(Socket) -> + %% Make sure TLS process processed send message event + _ = ssl:connection_information(Socket). + diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index 3b161a0c8a..7dd27fb5cb 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -45,9 +45,18 @@ run_where(_, ipv6) -> Host = rpc:call(ServerNode, net_adm, localhost, []), {ClientNode, ServerNode, Host}. -node_to_hostip(Node) -> +node_to_hostip(Node, Role) -> [_ , Host] = string:tokens(atom_to_list(Node), "@"), {ok, Address} = inet:getaddr(Host, inet), + %% Convert client addresses in 127.0.0.0/24 subnet to the atom 'localhost'. + %% This is a workaround for testcase problems caused by the fact that + %% inet:peername/1 and inet:getaddr/2 return different addresses when + %% running on localhost. + normalize_loopback(Address, Role). + +normalize_loopback({127,_,_,_}, client) -> + localhost; +normalize_loopback(Address, _) -> Address. start_server(Args) -> @@ -159,6 +168,7 @@ connect(ListenSocket, Node, N, _, Timeout, SslOpts, [_|_] =ContOpts) -> case ssl:handshake(AcceptSocket, SslOpts, Timeout) of {ok, Socket0, Ext} -> + [_|_] = maps:get(sni, Ext), ct:log("Ext ~p:~n", [Ext]), ct:log("~p:~p~nssl:handshake_continue(~p,~p,~p)~n", [?MODULE,?LINE, Socket0, ContOpts,Timeout]), case ssl:handshake_continue(Socket0, ContOpts, Timeout) of @@ -208,6 +218,55 @@ start_server_transport_control(Args) -> Result end. +start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, OpensslServerOpts, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ClientOpts = ErlangClientOpts ++ ClientOpts0, + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CaCertFile = proplists:get_value(cacertfile, ServerOpts), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = case OpensslServerOpts of + [] -> + ["s_server", "-accept", + integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile,"-key", KeyFile]; + [Opt, Value] -> + ["s_server", Opt, Value, "-accept", + integer_to_list(Port), ssl_test_lib:version_flag(Version), + "-CAfile", CaCertFile, + "-cert", CertFile,"-key", KeyFile] + end, + + OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), + + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + active_recv, [length(Data)]}}, + {options, ClientOpts}]), + + Callback(Client, OpensslPort), + + %% Clean close down! Server needs to be closed first !! + ssl_test_lib:close_port(OpensslPort), + + ssl_test_lib:close(Client), + process_flag(trap_exit, false). + transport_accept_abuse(Opts) -> Port = proplists:get_value(port, Opts), @@ -223,6 +282,34 @@ transport_accept_abuse(Opts) -> _ = ssl:handshake(AcceptSocket, infinity), Pid ! {self(), ok}. +start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenSSLClientOpts, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), + ServerOpts = ErlangServerOpts ++ ServerOpts0, + + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, active_recv, [length(Data)]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_test_lib:protocol_version(Config), + + Exe = "openssl", + Args = ["s_client"] ++ OpenSSLClientOpts ++ ["-msg", "-connect", + hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), + ssl_test_lib:version_flag(Version)], + + OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), + + Callback(Server, OpenSslPort), + + ssl_test_lib:close(Server), + + ssl_test_lib:close_port(OpenSslPort), + process_flag(trap_exit, false). transport_switch_control(Opts) -> Port = proplists:get_value(port, Opts), @@ -392,14 +479,16 @@ close(Pid, Timeout) -> exit(Pid, kill) end. -check_result(Server, ServerMsg, Client, ClientMsg) -> +check_result(Server, ServerMsg, Client, ClientMsg) -> + {ClientIP, ClientPort} = get_ip_port(ServerMsg), receive {Server, ServerMsg} -> check_result(Client, ClientMsg); - + %% Workaround to accept local addresses (127.0.0.0/24) + {Server, {ok, {{127,_,_,_}, ClientPort}}} when ClientIP =:= localhost -> + check_result(Client, ClientMsg); {Client, ClientMsg} -> check_result(Server, ServerMsg); - {Port, {data,Debug}} when is_port(Port) -> ct:log("~p:~p~n Openssl ~s~n",[?MODULE,?LINE, Debug]), check_result(Server, ServerMsg, Client, ClientMsg); @@ -412,10 +501,14 @@ check_result(Server, ServerMsg, Client, ClientMsg) -> ct:fail(Reason) end. -check_result(Pid, Msg) -> +check_result(Pid, Msg) -> + {ClientIP, ClientPort} = get_ip_port(Msg), receive {Pid, Msg} -> ok; + %% Workaround to accept local addresses (127.0.0.0/24) + {Pid, {ok, {{127,_,_,_}, ClientPort}}} when ClientIP =:= localhost -> + ok; {Port, {data,Debug}} when is_port(Port) -> ct:log("~p:~p~n Openssl ~s~n",[?MODULE,?LINE, Debug]), check_result(Pid,Msg); @@ -427,37 +520,63 @@ check_result(Pid, Msg) -> {got, Unexpected}}, ct:fail(Reason) end. + + +get_ip_port({ok,{ClientIP, ClientPort}}) -> + {ClientIP, ClientPort}; +get_ip_port(_) -> + {undefined, undefined}. + + check_server_alert(Pid, Alert) -> receive - {Pid, {error, {tls_alert, {Alert, _}}}} -> + {Pid, {error, {tls_alert, {Alert, STxt}}}} -> + check_server_txt(STxt), + ok; + {Pid, {error, closed}} -> ok end. check_server_alert(Server, Client, Alert) -> receive - {Server, {error, {tls_alert, {Alert, _}}}} -> - receive - {Client, {error, {tls_alert, {Alert, _}}}} -> - ok; - {Client, {error, closed}} -> - ok - end + {Server, {error, {tls_alert, {Alert, STxt}}}} -> + check_server_txt(STxt), + check_client_alert(Client, Alert) end. check_client_alert(Pid, Alert) -> receive - {Pid, {error, {tls_alert, {Alert, _}}}} -> + {Pid, {error, {tls_alert, {Alert, CTxt}}}} -> + check_client_txt(CTxt), + ok; + {Pid, {ssl_error, _, {tls_alert, {Alert, CTxt}}}} -> + check_client_txt(CTxt), + ok; + {Pid, {error, closed}} -> ok end. check_client_alert(Server, Client, Alert) -> receive - {Client, {error, {tls_alert, {Alert, _}}}} -> - receive - {Server, {error, {tls_alert, {Alert, _}}}} -> - ok; - {Server, {error, closed}} -> - ok - end + {Client, {error, {tls_alert, {Alert, CTxt}}}} -> + check_client_txt(CTxt), + check_server_alert(Server, Alert); + {Client, {ssl_error, _, {tls_alert, {Alert, CTxt}}}} -> + check_client_txt(CTxt), + ok; + {Client, {error, closed}} -> + ok end. +check_server_txt("TLS server" ++ _) -> + ok; +check_server_txt("DTLS server" ++ _) -> + ok; +check_server_txt(Txt) -> + ct:fail({expected_server, {got, Txt}}). +check_client_txt("TLS client" ++ _) -> + ok; +check_client_txt("DTLS client" ++ _) -> + ok; +check_client_txt(Txt) -> + ct:fail({expected_server, {got, Txt}}). wait_for_result(Server, ServerMsg, Client, ClientMsg) -> receive @@ -529,8 +648,7 @@ cert_options(Config) -> "badcert.pem"]), BadKeyFile = filename:join([proplists:get_value(priv_dir, Config), "badkey.pem"]), - PskSharedSecret = <<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15>>, - + [{client_opts, [{cacertfile, ClientCaCertFile}, {certfile, ClientCertFile}, {keyfile, ClientKeyFile}]}, @@ -544,30 +662,6 @@ cert_options(Config) -> {ssl_imp, new}]}, {server_opts, [{ssl_imp, new},{reuseaddr, true}, {cacertfile, ServerCaCertFile}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, - {client_psk, [{ssl_imp, new}, - {psk_identity, "Test-User"}, - {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]}, - {server_psk, [{ssl_imp, new},{reuseaddr, true}, - {certfile, ServerCertFile}, {keyfile, ServerKeyFile}, - {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]}, - {server_psk_hint, [{ssl_imp, new},{reuseaddr, true}, - {certfile, ServerCertFile}, {keyfile, ServerKeyFile}, - {psk_identity, "HINT"}, - {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]}, - {server_psk_anon, [{ssl_imp, new},{reuseaddr, true}, - {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]}, - {server_psk_anon_hint, [{ssl_imp, new},{reuseaddr, true}, - {psk_identity, "HINT"}, - {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]}, - {client_srp, [{ssl_imp, new}, - {srp_identity, {"Test-User", "secret"}}]}, - {server_srp, [{ssl_imp, new},{reuseaddr, true}, - {certfile, ServerCertFile}, {keyfile, ServerKeyFile}, - {user_lookup_fun, {fun user_lookup/3, undefined}}, - {ciphers, srp_suites()}]}, - {server_srp_anon, [{ssl_imp, new},{reuseaddr, true}, - {user_lookup_fun, {fun user_lookup/3, undefined}}, - {ciphers, srp_anon_suites()}]}, {server_verification_opts, [{ssl_imp, new},{reuseaddr, true}, {cacertfile, ClientCaCertFile}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, @@ -608,15 +702,32 @@ make_dsa_cert(Config) -> [{server_dsa_opts, ServerConf}, {server_dsa_verify_opts, [{verify, verify_peer} | ServerConf]}, - {client_dsa_opts, ClientConf}, - {server_srp_dsa, [{user_lookup_fun, {fun user_lookup/3, undefined}}, - {ciphers, srp_dss_suites()} | ServerConf]}, - {client_srp_dsa, [{srp_identity, {"Test-User", "secret"}} - | ClientConf]} + {client_dsa_opts, ClientConf} | Config]; false -> Config end. + + +make_cert_chains_der(Alg, UserConf) -> + ClientChain = proplists:get_value(client_chain, UserConf, default_cert_chain_conf()), + ServerChain = proplists:get_value(server_chain, UserConf, default_cert_chain_conf()), + CertChainConf = gen_conf(Alg, Alg, ClientChain, ServerChain), + public_key:pkix_test_data(CertChainConf). + +make_cert_chains_pem(Alg, UserConf, Config, Suffix) -> + ClientChain = proplists:get_value(client_chain, UserConf, default_cert_chain_conf()), + ServerChain = proplists:get_value(server_chain, UserConf, default_cert_chain_conf()), + CertChainConf = gen_conf(Alg, Alg, ClientChain, ServerChain), + ClientFileBase = filename:join([proplists:get_value(priv_dir, Config), atom_to_list(Alg) ++ Suffix]), + ServerFileBase = filename:join([proplists:get_value(priv_dir, Config), atom_to_list(Alg) ++ Suffix]), + GenCertData = public_key:pkix_test_data(CertChainConf), + Conf = x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), + CConf = proplists:get_value(client_config, Conf), + SConf = proplists:get_value(server_config, Conf), + #{server_config => SConf, + client_config => CConf}. + make_rsa_cert_chains(UserConf, Config, Suffix) -> ClientChain = proplists:get_value(client_chain, UserConf, default_cert_chain_conf()), ServerChain = proplists:get_value(server_chain, UserConf, default_cert_chain_conf()), @@ -1084,7 +1195,15 @@ run_client_error(Opts) -> Options = proplists:get_value(options, Opts), ct:log("~p:~p~nssl:connect(~p, ~p, ~p)~n", [?MODULE,?LINE, Host, Port, Options]), Error = Transport:connect(Host, Port, Options), - Pid ! {self(), Error}. + case Error of + {error, _} -> + Pid ! {self(), Error}; + {ok, _Socket} -> + receive + {ssl_error, _, {tls_alert, _}} = SslError -> + Pid ! {self(), SslError} + end + end. accepters(N) -> accepters([], N). @@ -1106,6 +1225,52 @@ basic_test(COpts, SOpts, Config) -> gen_check_result(Server, SType, Client, CType), stop(Server, Client). +basic_alert(ClientOpts, ServerOpts, Config, Alert) -> + SType = proplists:get_value(server_type, Config), + CType = proplists:get_value(client_type, Config), + run_basic_alert(SType, CType, ClientOpts, ServerOpts, Config, Alert). + +run_basic_alert(erlang, erlang, ClientOpts, ServerOpts, Config, Alert) -> + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ServerOpts}]), + + Port = inet_port(Server), + + Client = start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + check_server_alert(Server, Client, Alert); +run_basic_alert(openssl = SType, erlang, ClientOpts, ServerOpts, Config, Alert) -> + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + {_Server, Port} = start_server(SType, ClientOpts, ServerOpts, Config), + ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), + Client = start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + check_client_alert(Client, Alert); +run_basic_alert(erlang, openssl = CType, ClientOpts, ServerOpts, Config, Alert) -> + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = start_server_error([{node, ServerNode}, {port, 0}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ServerOpts}]), + Port = inet_port(Server), + start_client(CType, Port, ClientOpts, Config), + + check_server_alert(Server, Alert). + + ecc_test(Expect, COpts, SOpts, CECCOpts, SECCOpts, Config) -> {Server, Port} = start_server_ecc(erlang, SOpts, Expect, SECCOpts, Config), Client = start_client_ecc(erlang, Port, COpts, Expect, CECCOpts, Config), @@ -1147,15 +1312,22 @@ start_basic_client(openssl, Version, Port, ClientOpts) -> OpenSslPort. start_client(openssl, Port, ClientOpts, Config) -> - Cert = proplists:get_value(certfile, ClientOpts), - Key = proplists:get_value(keyfile, ClientOpts), - CA = proplists:get_value(cacertfile, ClientOpts), Version = ssl_test_lib:protocol_version(Config), Exe = "openssl", - Args0 = ["s_client", "-verify", "2", "-port", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", Cert, "-CAfile", CA, - "-key", Key, "-host","localhost", "-msg", "-debug"], + Ciphers = proplists:get_value(ciphers, ClientOpts, ssl:cipher_suites(default,Version)), + Groups0 = proplists:get_value(groups, ClientOpts), + CertArgs = openssl_cert_options(ClientOpts, client), + Exe = "openssl", + Args0 = case Groups0 of + undefined -> + ["s_client", "-verify", "2", "-port", integer_to_list(Port), cipher_flag(Version), + ciphers(Ciphers, Version), + ssl_test_lib:version_flag(Version)] ++ CertArgs ++ ["-msg", "-debug"]; + Group -> + ["s_client", "-verify", "2", "-port", integer_to_list(Port), cipher_flag(Version), + ciphers(Ciphers, Version), "-groups", Group, + ssl_test_lib:version_flag(Version)] ++ CertArgs ++ ["-msg", "-debug"] + end, Args = maybe_force_ipv4(Args0), OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), true = port_command(OpenSslPort, "Hello world"), @@ -1207,24 +1379,54 @@ start_server(openssl, ClientOpts, ServerOpts, Config) -> Port = inet_port(node()), Version = protocol_version(Config), Exe = "openssl", - CertArgs = openssl_cert_options(ServerOpts), - [Cipher|_] = proplists:get_value(ciphers, ClientOpts, ssl:cipher_suites(default,Version)), - Args = ["s_server", "-accept", integer_to_list(Port), "-cipher", - ssl_cipher_format:suite_map_to_openssl_str(Cipher), - ssl_test_lib:version_flag(Version)] ++ CertArgs ++ ["-msg", "-debug"], + CertArgs = openssl_cert_options(ServerOpts, server), + Ciphers = proplists:get_value(ciphers, ClientOpts, ssl:cipher_suites(default,Version)), + Groups0 = proplists:get_value(groups, ServerOpts), + Args = case Groups0 of + undefined -> + ["s_server", "-accept", integer_to_list(Port), cipher_flag(Version), + ciphers(Ciphers, Version), + ssl_test_lib:version_flag(Version)] ++ CertArgs ++ ["-msg", "-debug"]; + Group -> + ["s_server", "-accept", integer_to_list(Port), cipher_flag(Version), + ciphers(Ciphers, Version), "-groups", Group, + ssl_test_lib:version_flag(Version)] ++ CertArgs ++ ["-msg", "-debug"] + end, OpenSslPort = portable_open_port(Exe, Args), true = port_command(OpenSslPort, "Hello world"), {OpenSslPort, Port}; start_server(erlang, _, ServerOpts, Config) -> {_, ServerNode, _} = ssl_test_lib:run_where(Config), KeyEx = proplists:get_value(check_keyex, Config, false), + Versions = protocol_versions(Config), Server = start_server([{node, ServerNode}, {port, 0}, {from, self()}, {mfa, {ssl_test_lib, check_key_exchange_send_active, [KeyEx]}}, - {options, [{verify, verify_peer} | ServerOpts]}]), + {options, [{verify, verify_peer}, {versions, Versions} | ServerOpts]}]), {Server, inet_port(Server)}. + +cipher_flag('tlsv1.3') -> + "-ciphersuites"; +cipher_flag(_) -> + "-cipher". + +ciphers(Ciphers, Version) -> + Strs = [ssl_cipher_format:suite_map_to_openssl_str(Cipher) || Cipher <- Ciphers], + ciphers_concat(Version, Strs, ""). + +ciphers_concat(_, [], [":" | Acc]) -> + lists:append(lists:reverse(Acc)); +ciphers_concat('tlsv1.3' = Version, [Head| Tail], Acc) -> + case Head of + "TLS" ++ _ -> + ciphers_concat(Version, Tail, [":", Head | Acc]); + _ -> + ciphers_concat(Version, Tail, Acc) + end; +ciphers_concat(Version, [Head| Tail], Acc) -> + ciphers_concat(Version, Tail, [":", Head | Acc]). start_server_with_raw_key(erlang, ServerOpts, Config) -> {_, ServerNode, _} = ssl_test_lib:run_where(Config), @@ -1279,23 +1481,31 @@ stop(Client, Server) -> close(Client). -openssl_cert_options(ServerOpts) -> - Cert = proplists:get_value(certfile, ServerOpts, undefined), - Key = proplists:get_value(keyfile, ServerOpts, undefined), - CA = proplists:get_value(cacertfile, ServerOpts, undefined), +openssl_cert_options(Opts, Role) -> + Cert = proplists:get_value(certfile, Opts, undefined), + Key = proplists:get_value(keyfile, Opts, undefined), + CA = proplists:get_value(cacertfile, Opts, undefined), case CA of undefined -> case cert_option("-cert", Cert) ++ cert_option("-key", Key) of - [] -> + [] when Role == server -> ["-nocert"]; Other -> Other end; _ -> cert_option("-cert", Cert) ++ cert_option("-CAfile", CA) ++ - cert_option("-key", Key) ++ ["-verify", "2"] + cert_option("-key", Key) ++ openssl_verify(Opts) ++ ["2"] end. +openssl_verify(Opts) -> + case proplists:get_value(fail_if_no_peer_cert, Opts, undefined) of + true -> + ["-Verify"]; + _ -> + ["-verify"] + end. + cert_option(_, undefined) -> []; cert_option(Opt, Value) -> @@ -1623,6 +1833,8 @@ is_tls_version('dtlsv1.2') -> true; is_tls_version('dtlsv1') -> true; +is_tls_version('tlsv1.3') -> + true; is_tls_version('tlsv1.2') -> true; is_tls_version('tlsv1.1') -> @@ -1953,12 +2165,61 @@ check_sane_openssl_version(Version) -> false; {'tlsv1.1', "OpenSSL 0" ++ _} -> false; + {'tlsv1', "OpenSSL 0" ++ _} -> + false; {_, _} -> true end; false -> false end. +check_sane_openssl_renegotaite(Config, Version) when Version == 'tlsv1.1'; + Version == 'tlsv1.2' -> + case os:cmd("openssl version") of + "OpenSSL 1.0.1c" ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + "OpenSSL 1.0.1b" ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + "OpenSSL 1.0.1a" ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + "OpenSSL 1.0.1 " ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + _ -> + check_sane_openssl_renegotaite(Config) + end; +check_sane_openssl_renegotaite(Config, _) -> + check_sane_openssl_renegotaite(Config). + +check_sane_openssl_renegotaite(Config) -> + case os:cmd("openssl version") of + "OpenSSL 1.0.0" ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + "OpenSSL 0.9.8" ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + "OpenSSL 0.9.7" ++ _ -> + {skip, "Known renegotiation bug in OpenSSL"}; + _ -> + Config + end. + +workaround_openssl_s_clinent() -> + %% http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683159 + %% https://bugs.archlinux.org/task/33919 + %% Bug seems to manifests it self if TLS version is not + %% explicitly specified + case os:cmd("openssl version") of + "OpenSSL 1.0.1c" ++ _ -> + ["-no_tls1_2"]; + "OpenSSL 1.0.1d" ++ _ -> + ["-no_tls1_2"]; + "OpenSSL 1.0.1e" ++ _ -> + ["-no_tls1_2"]; + "OpenSSL 1.0.1f" ++ _ -> + ["-no_tls1_2"]; + _ -> + [] + end. + enough_openssl_crl_support("OpenSSL 0." ++ _) -> false; enough_openssl_crl_support(_) -> true. @@ -2008,8 +2269,8 @@ filter_suites(Ciphers0, AtomVersion) -> ++ ssl_cipher:anonymous_suites(Version) ++ ssl_cipher:psk_suites(Version) ++ ssl_cipher:psk_suites_anon(Version) - ++ ssl_cipher:srp_suites() - ++ ssl_cipher:srp_suites_anon() + ++ ssl_cipher:srp_suites(Version) + ++ ssl_cipher:srp_suites_anon(Version) ++ ssl_cipher:rc4_suites(Version), Supported1 = ssl_cipher:filter_suites(Supported0), Supported2 = [ssl_cipher_format:suite_bin_to_map(S) || S <- Supported1], @@ -2126,6 +2387,14 @@ protocol_version(Config, atom) -> tls_record:protocol_version(protocol_version(Config, tuple)) end. +protocol_versions(Config) -> + Version = protocol_version(Config), + case Version of + 'tlsv1.3' -> %% TLS-1.3 servers shall also support 1.2 + ['tlsv1.3', 'tlsv1.2']; + _ -> + [Version] + end. protocol_options(Config, Options) -> Protocol = proplists:get_value(protocol, Config, tls), {Protocol, Opts} = lists:keyfind(Protocol, 1, Options), @@ -2149,7 +2418,8 @@ clean_env() -> application:unset_env(ssl, session_cache_server_max), application:unset_env(ssl, ssl_pem_cache_clean), application:unset_env(ssl, bypass_pem_cache), - application:unset_env(ssl, alert_timeout). + application:unset_env(ssl, alert_timeout), + application:unset_env(ssl, internal_active_n). clean_start() -> ssl:stop(), @@ -2443,3 +2713,78 @@ digest() -> _ -> {digest, sha1} end. + +kill_openssl() -> + case os:type() of + {unix, _} -> + os:cmd("pkill openssl"); + {win32, _} -> + os:cmd("cmd.exe /C \"taskkill /IM openssl.exe /F\"") + end. + +hostname_format(Hostname) -> + case lists:member($., Hostname) of + true -> + Hostname; + false -> + "localhost" + end. + +erlang_ssl_receive_and_assert_negotiated_protocol(Socket, Protocol, Data) -> + case ssl:negotiated_protocol(Socket) of + {ok, Protocol} -> + active_recv(Socket, length(Data)); + Result -> + {error, {{expected, Protocol}, {got, Result}}} + end. + +check_openssl_npn_support(Config) -> + HelpText = os:cmd("openssl s_client --help"), + case string:str(HelpText, "nextprotoneg") of + 0 -> + {skip, "Openssl not compiled with nextprotoneg support"}; + _ -> + Config + end. + +new_config(PrivDir, ServerOpts0) -> + CaCertFile = proplists:get_value(cacertfile, ServerOpts0), + CertFile = proplists:get_value(certfile, ServerOpts0), + KeyFile = proplists:get_value(keyfile, ServerOpts0), + NewCaCertFile = filename:join(PrivDir, "new_ca.pem"), + NewCertFile = filename:join(PrivDir, "new_cert.pem"), + NewKeyFile = filename:join(PrivDir, "new_key.pem"), + file:copy(CaCertFile, NewCaCertFile), + file:copy(CertFile, NewCertFile), + file:copy(KeyFile, NewKeyFile), + ServerOpts1 = proplists:delete(cacertfile, ServerOpts0), + ServerOpts2 = proplists:delete(certfile, ServerOpts1), + ServerOpts = proplists:delete(keyfile, ServerOpts2), + + {ok, PEM} = file:read_file(NewCaCertFile), + ct:log("CA file content: ~p~n", [public_key:pem_decode(PEM)]), + + [{cacertfile, NewCaCertFile}, {certfile, NewCertFile}, + {keyfile, NewKeyFile} | ServerOpts]. + +sane_openssl_alpn_npn_renegotiate() -> + case os:cmd("openssl version") of + "LibreSSL 2.9.1" ++ _ -> + false; + "LibreSSL 2.6.4" ++ _ -> + false; + "OpenSSL 1.1.1a-freebsd" ++ _ -> + false; + _ -> + true + end. + +openssl_sane_dtls_alpn() -> + case os:cmd("openssl version") of + "OpenSSL 1.1.0g" ++ _ -> + false; + "OpenSSL 1.1.1a" ++ _ -> + false; + _-> + openssl_sane_dtls() + end. diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl deleted file mode 100644 index 07abddbcf7..0000000000 --- a/lib/ssl/test/ssl_to_openssl_SUITE.erl +++ /dev/null @@ -1,2021 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2008-2018. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% -%% - --module(ssl_to_openssl_SUITE). - -%% Note: This directive should only be used in test suites. --compile(export_all). - --include_lib("common_test/include/ct.hrl"). - --define(SLEEP, 1000). --define(OPENSSL_RENEGOTIATE, "R\n"). --define(OPENSSL_QUIT, "Q\n"). --define(OPENSSL_GARBAGE, "P\n"). --define(EXPIRE, 10). - -%%-------------------------------------------------------------------- -%% Common Test interface functions ----------------------------------- -%%-------------------------------------------------------------------- - -all() -> - case ssl_test_lib:openssl_sane_dtls() of - true -> - [{group, 'tlsv1.2'}, - {group, 'tlsv1.1'}, - {group, 'tlsv1'}, - {group, 'sslv3'}, - {group, 'dtlsv1.2'}, - {group, 'dtlsv1'}]; - false -> - [{group, 'tlsv1.2'}, - {group, 'tlsv1.1'}, - {group, 'tlsv1'}, - {group, 'sslv3'}] - end. - -groups() -> - case ssl_test_lib:openssl_sane_dtls() of - true -> - [{'tlsv1.2', [], all_versions_tests() ++ alpn_tests() ++ npn_tests() ++ sni_server_tests()}, - {'tlsv1.1', [], all_versions_tests() ++ alpn_tests() ++ npn_tests() ++ sni_server_tests()}, - {'tlsv1', [], all_versions_tests()++ alpn_tests() ++ npn_tests() ++ sni_server_tests()}, - {'sslv3', [], all_versions_tests()}, - {'dtlsv1.2', [], dtls_all_versions_tests()}, - {'dtlsv1', [], dtls_all_versions_tests()} - ]; - false -> - [{'tlsv1.2', [], all_versions_tests() ++ alpn_tests() ++ npn_tests() ++ sni_server_tests()}, - {'tlsv1.1', [], all_versions_tests() ++ alpn_tests() ++ npn_tests() ++ sni_server_tests()}, - {'tlsv1', [], all_versions_tests()++ alpn_tests() ++ npn_tests() ++ sni_server_tests()}, - {'sslv3', [], all_versions_tests()} - ] - end. - -all_versions_tests() -> - [ - erlang_client_openssl_server, - erlang_server_openssl_client, - erlang_client_openssl_server_dsa_cert, - erlang_server_openssl_client_dsa_cert, - erlang_client_openssl_server_anon, - erlang_server_openssl_client_anon, - erlang_server_openssl_client_anon_with_cert, - erlang_server_openssl_client_reuse_session, - erlang_client_openssl_server_renegotiate, - erlang_client_openssl_server_renegotiate_after_client_data, - erlang_client_openssl_server_nowrap_seqnum, - erlang_server_openssl_client_nowrap_seqnum, - erlang_client_openssl_server_no_server_ca_cert, - erlang_client_openssl_server_client_cert, - erlang_server_openssl_client_client_cert, - ciphers_rsa_signed_certs, - ciphers_dsa_signed_certs, - erlang_client_bad_openssl_server, - expired_session, - ssl2_erlang_server_openssl_client - ]. - -dtls_all_versions_tests() -> - case ssl_test_lib:openssl_sane_client_cert() of - true -> - [erlang_server_openssl_client_client_cert, - erlang_client_openssl_server_no_server_ca_cert, - erlang_client_openssl_server_client_cert - | dtls_all_versions_tests_2()]; - false -> - dtls_all_versions_tests_2() - end. - -dtls_all_versions_tests_2() -> - [erlang_client_openssl_server, - erlang_server_openssl_client, - erlang_client_openssl_server_dsa_cert, - erlang_server_openssl_client_dsa_cert, - erlang_client_openssl_server_anon, - erlang_server_openssl_client_anon, - erlang_server_openssl_client_anon_with_cert, - erlang_server_openssl_client_reuse_session, - erlang_client_openssl_server_renegotiate, - erlang_client_openssl_server_nowrap_seqnum, - erlang_server_openssl_client_nowrap_seqnum, - ciphers_rsa_signed_certs, - ciphers_dsa_signed_certs - %%expired_session - ]. - -alpn_tests() -> - [erlang_client_alpn_openssl_server_alpn, - erlang_server_alpn_openssl_client_alpn, - erlang_client_alpn_openssl_server, - erlang_client_openssl_server_alpn, - erlang_server_alpn_openssl_client, - erlang_server_openssl_client_alpn, - erlang_client_alpn_openssl_server_alpn_renegotiate, - erlang_server_alpn_openssl_client_alpn_renegotiate, - erlang_client_alpn_npn_openssl_server_alpn_npn, - erlang_server_alpn_npn_openssl_client_alpn_npn]. - -npn_tests() -> - [erlang_client_openssl_server_npn, - erlang_server_openssl_client_npn, - erlang_server_openssl_client_npn_renegotiate, - erlang_client_openssl_server_npn_renegotiate, - erlang_server_openssl_client_npn_only_client, - erlang_server_openssl_client_npn_only_server, - erlang_client_openssl_server_npn_only_client, - erlang_client_openssl_server_npn_only_server]. - -sni_server_tests() -> - [erlang_server_openssl_client_sni_match, - erlang_server_openssl_client_sni_match_fun, - erlang_server_openssl_client_sni_no_match, - erlang_server_openssl_client_sni_no_match_fun, - erlang_server_openssl_client_sni_no_header, - erlang_server_openssl_client_sni_no_header_fun]. - - -init_per_suite(Config0) -> - case os:find_executable("openssl") of - false -> - {skip, "Openssl not found"}; - _ -> - ct:pal("Version: ~p", [os:cmd("openssl version")]), - catch crypto:stop(), - try crypto:start() of - ok -> - ssl_test_lib:clean_start(), - Config = - case ssl_test_lib:openssl_dsa_support() of - true -> - Config1 = ssl_test_lib:make_rsa_cert(Config0), - ssl_test_lib:make_dsa_cert(Config1); - false -> - ssl_test_lib:make_rsa_cert(Config0) - end, - ssl_test_lib:cipher_restriction(Config) - catch _:_ -> - {skip, "Crypto did not start"} - end - end. - -end_per_suite(_Config) -> - ssl:stop(), - application:stop(crypto). - - -init_per_group(GroupName, Config) -> - case ssl_test_lib:is_tls_version(GroupName) of - true -> - case ssl_test_lib:supports_ssl_tls_version(GroupName) of - true -> - case ssl_test_lib:check_sane_openssl_version(GroupName) of - true -> - ssl_test_lib:init_tls_version(GroupName, Config); - false -> - {skip, openssl_does_not_support_version} - end; - false -> - {skip, openssl_does_not_support_version} - end; - _ -> - ssl:start(), - Config - end. - -end_per_group(GroupName, Config) -> - case ssl_test_lib:is_tls_version(GroupName) of - true -> - ssl_test_lib:clean_tls_version(Config); - false -> - Config - end. - -init_per_testcase(expired_session, Config) -> - ct:timetrap(?EXPIRE * 1000 * 5), - ssl:stop(), - application:load(ssl), - application:set_env(ssl, session_lifetime, ?EXPIRE), - ssl:start(), - Config; - -init_per_testcase(TestCase, Config) when - TestCase == ciphers_dsa_signed_certs; - TestCase == erlang_client_openssl_server_dsa_cert; - TestCase == erlang_server_openssl_client_dsa_cert; - TestCase == erlang_client_openssl_server_dsa_cert; - TestCase == erlang_server_openssl_client_dsa_cert -> - case ssl_test_lib:openssl_dsa_support() andalso ssl_test_lib:is_sane_oppenssl_client() of - true -> - special_init(TestCase, Config); - false -> - {skip, "DSA not supported by OpenSSL"} - end; -init_per_testcase(TestCase, Config) -> - ct:timetrap({seconds, 35}), - special_init(TestCase, Config). - -special_init(TestCase, Config) when - TestCase == ciphers_rsa_signed_certs; - TestCase == ciphers_dsa_signed_certs-> - ct:timetrap({seconds, 90}), - Config; -special_init(TestCase, Config) - when TestCase == erlang_client_openssl_server_renegotiate; - TestCase == erlang_client_openssl_server_nowrap_seqnum; - TestCase == erlang_server_openssl_client_nowrap_seqnum; - TestCase == erlang_client_openssl_server_renegotiate_after_client_data - -> - {ok, Version} = application:get_env(ssl, protocol_version), - check_sane_openssl_renegotaite(Config, Version); - -special_init(ssl2_erlang_server_openssl_client, Config) -> - case ssl_test_lib:supports_ssl_tls_version(sslv2) of - true -> - Config; - false -> - {skip, "sslv2 not supported by openssl"} - end; - -special_init(TestCase, Config) - when TestCase == erlang_client_alpn_openssl_server_alpn; - TestCase == erlang_server_alpn_openssl_client_alpn; - TestCase == erlang_client_alpn_openssl_server; - TestCase == erlang_client_openssl_server_alpn; - TestCase == erlang_server_alpn_openssl_client; - TestCase == erlang_server_openssl_client_alpn -> - check_openssl_alpn_support(Config); - -special_init(TestCase, Config) - when TestCase == erlang_client_alpn_openssl_server_alpn_renegotiate; - TestCase == erlang_server_alpn_openssl_client_alpn_renegotiate -> - {ok, Version} = application:get_env(ssl, protocol_version), - case check_sane_openssl_renegotaite(Config, Version) of - {skip, _} = Skip -> - Skip; - _ -> - check_openssl_alpn_support(Config) - end; - -special_init(TestCase, Config) - when TestCase == erlang_client_alpn_npn_openssl_server_alpn_npn; - TestCase == erlang_server_alpn_npn_openssl_client_alpn_npn -> - case check_openssl_alpn_support(Config) of - {skip, _} = Skip -> - Skip; - _ -> - check_openssl_npn_support(Config) - end; - -special_init(TestCase, Config) - when TestCase == erlang_client_openssl_server_npn; - TestCase == erlang_server_openssl_client_npn; - TestCase == erlang_server_openssl_client_npn_only_server; - TestCase == erlang_server_openssl_client_npn_only_client; - TestCase == erlang_client_openssl_server_npn_only_client; - TestCase == erlang_client_openssl_server_npn_only_server -> - check_openssl_npn_support(Config); - -special_init(TestCase, Config) - when TestCase == erlang_server_openssl_client_npn_renegotiate; - TestCase == erlang_client_openssl_server_npn_renegotiate -> - {ok, Version} = application:get_env(ssl, protocol_version), - case check_sane_openssl_renegotaite(Config, Version) of - {skip, _} = Skip -> - Skip; - _ -> - check_openssl_npn_support(Config) - end; - -special_init(TestCase, Config0) - when TestCase == erlang_server_openssl_client_sni_match; - TestCase == erlang_server_openssl_client_sni_no_match; - TestCase == erlang_server_openssl_client_sni_no_header; - TestCase == erlang_server_openssl_client_sni_match_fun; - TestCase == erlang_server_openssl_client_sni_no_match_fun; - TestCase == erlang_server_openssl_client_sni_no_header_fun -> - RsaOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config0), - Config = [{sni_server_opts, [{sni_hosts, - [{"a.server", [ - {certfile, proplists:get_value(certfile, RsaOpts)}, - {keyfile, proplists:get_value(keyfile, RsaOpts)} - ]}, - {"b.server", [ - {certfile, proplists:get_value(certfile, RsaOpts)}, - {keyfile, proplists:get_value(keyfile, RsaOpts)} - ]} - ]}]} | Config0], - check_openssl_sni_support(Config); -special_init(TestCase, Config) - when TestCase == erlang_server_openssl_client; - TestCase == erlang_server_openssl_client_client_cert; - TestCase == erlang_server_openssl_client_reuse_session -> - case ssl_test_lib:is_sane_oppenssl_client() of - true -> - Config; - false -> - {skip, "Broken OpenSSL client"} - end; -special_init(_, Config) -> - Config. - -end_per_testcase(reuse_session_expired, Config) -> - application:unset_env(ssl, session_lifetime), - Config; -end_per_testcase(_, Config) -> - Config. - -%%-------------------------------------------------------------------- -%% Test Cases -------------------------------------------------------- -%%-------------------------------------------------------------------- - -erlang_client_openssl_server() -> - [{doc,"Test erlang client with openssl server"}]. -erlang_client_openssl_server(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-key", KeyFile], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, ClientOpts}]), - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- -erlang_server_openssl_client() -> - [{doc,"Test erlang server with openssl client"}]. -erlang_server_openssl_client(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_client", "-connect", hostname_format(Hostname) ++":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version)], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - true = port_command(OpenSslPort, Data), - - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - -erlang_client_openssl_server_dsa_cert() -> - [{doc,"Test erlang server with openssl client"}]. -erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ClientOpts = ssl_test_lib:ssl_options(client_dsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_dsa_verify_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-CAfile", CaCertFile, - "-key", KeyFile, "-Verify", "2", "-msg"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, ClientOpts}]), - - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false), - ok. -%%-------------------------------------------------------------------- -erlang_server_openssl_client_dsa_cert() -> - [{doc,"Test erlang server with openssl client"}]. -erlang_server_openssl_client_dsa_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ClientOpts = ssl_test_lib:ssl_options(client_dsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_dsa_verify_opts, Config), - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - CaCertFile = proplists:get_value(cacertfile, ClientOpts), - CertFile = proplists:get_value(certfile, ClientOpts), - KeyFile = proplists:get_value(keyfile, ClientOpts), - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_client", "-connect", hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", CertFile, - "-CAfile", CaCertFile, - "-key", KeyFile, "-msg"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - true = port_command(OpenSslPort, Data), - - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - - %%-------------------------------------------------------------------- -erlang_client_openssl_server_anon() -> - [{doc,"Test erlang client with openssl server, anonymous"}]. -erlang_client_openssl_server_anon(Config) when is_list(Config) -> - process_flag(trap_exit, true), - %% OpenSSL expects a certificate and key, even if the cipher spec - %% is restructed to aNULL, so we use 'server_rsa_opts' here - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_anon_opts, Config), - VersionTuple = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl_test_lib:ecdh_dh_anonymous_suites(VersionTuple), - - case openssl_has_common_ciphers(Ciphers) of - false -> - {skip, not_supported_by_openssl}; - true -> - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-key", KeyFile, - "-cipher", "aNULL", "-msg"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, [{ciphers, Ciphers} | ClientOpts]}]), - - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false) - end. -%%-------------------------------------------------------------------- -erlang_server_openssl_client_anon() -> - [{doc,"Test erlang server with openssl client, anonymous"}]. -erlang_server_openssl_client_anon(Config) when is_list(Config) -> - - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_anon_opts, Config), - VersionTuple = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl_test_lib:ecdh_dh_anonymous_suites(VersionTuple), - - case openssl_has_common_ciphers(Ciphers) of - false -> - {skip, not_supported_by_openssl}; - true -> - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, [{ciphers, Ciphers} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_client", "-connect", hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cipher", "aNULL", "-msg"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - true = port_command(OpenSslPort, Data), - - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false) - end. - -%%-------------------------------------------------------------------- -erlang_server_openssl_client_anon_with_cert() -> - [{doc,"Test erlang server with openssl client, anonymous (with cert)"}]. -erlang_server_openssl_client_anon_with_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - VersionTuple = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl_test_lib:ecdh_dh_anonymous_suites(VersionTuple), - - case openssl_has_common_ciphers(Ciphers) of - false -> - {skip, not_supported_by_openssl}; - true -> - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, [{ciphers, Ciphers} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_client", "-connect", hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cipher", "aNULL", "-msg"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - true = port_command(OpenSslPort, Data), - - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false) - end. - - %%-------------------------------------------------------------------- -erlang_server_openssl_client_reuse_session() -> - [{doc, "Test erlang server with openssl client that reconnects with the" - "same session id, to test reusing of sessions."}]. -erlang_server_openssl_client_reuse_session(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {reconnect_times, 5}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_client", "-connect", hostname_format(Hostname) - ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-reconnect"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - true = port_command(OpenSslPort, Data), - - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false), - ok. - -%%-------------------------------------------------------------------- - -erlang_client_openssl_server_renegotiate() -> - [{doc,"Test erlang client when openssl server issuses a renegotiate"}]. -erlang_client_openssl_server_renegotiate(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - ErlData = "From erlang to openssl", - OpenSslData = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile, "-key", KeyFile, "-msg"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - delayed_send, [[ErlData, OpenSslData]]}}, - {options, ClientOpts}]), - - true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), - ct:sleep(?SLEEP), - true = port_command(OpensslPort, OpenSslData), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false), - ok. -%%-------------------------------------------------------------------- -erlang_client_openssl_server_renegotiate_after_client_data() -> - [{doc,"Test erlang client when openssl server issuses a renegotiate after reading client data"}]. -erlang_client_openssl_server_renegotiate_after_client_data(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - ErlData = "From erlang to openssl", - OpenSslData = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile, "-key", KeyFile, "-msg"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - send_wait_send, [[ErlData, OpenSslData]]}}, - {options, ClientOpts}]), - - true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), - ct:sleep(?SLEEP), - true = port_command(OpensslPort, OpenSslData), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false), - ok. - -%%-------------------------------------------------------------------- - -erlang_client_openssl_server_nowrap_seqnum() -> - [{doc, "Test that erlang client will renegotiate session when", - "max sequence number celing is about to be reached. Although" - "in the testcase we use the test option renegotiate_at" - " to lower treashold substantially."}]. -erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - ErlData = "From erlang to openssl\n", - N = 10, - - Port = ssl_test_lib:inet_port(node()), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile, "-key", KeyFile, "-msg"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, - trigger_renegotiate, [[ErlData, N+2]]}}, - {options, [{reuse_sessions, false}, - {renegotiate_at, N} | ClientOpts]}]), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false). -%%-------------------------------------------------------------------- -erlang_server_openssl_client_nowrap_seqnum() -> - [{doc, "Test that erlang client will renegotiate session when", - "max sequence number celing is about to be reached. Although" - "in the testcase we use the test option renegotiate_at" - " to lower treashold substantially."}]. -erlang_server_openssl_client_nowrap_seqnum(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - N = 10, - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - trigger_renegotiate, [[Data, N+2]]}}, - {options, [{renegotiate_at, N}, {reuse_sessions, false} | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_client","-connect", hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-msg"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - true = port_command(OpenSslPort, Data), - - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- - -erlang_client_openssl_server_no_server_ca_cert() -> - [{doc, "Test erlang client when openssl server sends a cert chain not" - "including the ca cert. Explicitly test this even if it is" - "implicitly tested eleswhere."}]. -erlang_client_openssl_server_no_server_ca_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-key", KeyFile, "-msg"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, ClientOpts}]), - - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- -erlang_client_openssl_server_client_cert() -> - [{doc,"Test erlang client with openssl server when client sends cert"}]. -erlang_client_openssl_server_client_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-CAfile", CaCertFile, - "-key", KeyFile, "-Verify", "2"], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, ClientOpts}]), - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- -erlang_server_openssl_client_client_cert() -> - [{doc,"Test erlang server with openssl client when client sends cert"}]. -erlang_server_openssl_client_client_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, - [{verify , verify_peer} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - CaCertFile = proplists:get_value(cacertfile, ClientOpts), - CertFile = proplists:get_value(certfile, ClientOpts), - KeyFile = proplists:get_value(keyfile, ClientOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_client", "-cert", CertFile, - "-CAfile", CaCertFile, - "-key", KeyFile,"-connect", hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version)], - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - true = port_command(OpenSslPort, Data), - ssl_test_lib:check_result(Server, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpenSslPort), - ssl_test_lib:close(Server), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- -erlang_server_erlang_client_client_cert() -> - [{doc,"Test erlang server with erlang client when client sends cert"}]. -erlang_server_erlang_client_client_cert(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), - Version = ssl_test_lib:protocol_version(Config), - {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From erlang to erlang", - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, - %% Due to 1/n-1 splitting countermeasure Rizzo/Duong-Beast - [Data]}}, - {options, - [{verify , verify_peer} - | ServerOpts]}]), - Port = ssl_test_lib:inet_port(Server), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - %% Due to 1/n-1 splitting countermeasure Rizzo/Duong-Beast - {mfa, {ssl, send, [Data]}}, - {options, - [{versions, [Version]} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, ok, Client, ok), - - ssl_test_lib:close(Server), - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- - -ciphers_rsa_signed_certs() -> - [{doc,"Test cipher suites that uses rsa certs"}]. -ciphers_rsa_signed_certs(Config) when is_list(Config) -> - Version = ssl_test_lib:protocol_version(Config), - Ciphers = ssl_test_lib:rsa_suites(openssl), - run_suites(Ciphers, Version, Config, rsa). -%%-------------------------------------------------------------------- - -ciphers_dsa_signed_certs() -> - [{doc,"Test cipher suites that uses dsa certs"}]. -ciphers_dsa_signed_certs(Config) when is_list(Config) -> - Version = ssl_test_lib:protocol_version(Config), - NVersion = ssl_test_lib:protocol_version(Config, tuple), - Ciphers = ssl_test_lib:dsa_suites(NVersion), - run_suites(Ciphers, Version, Config, dsa). - -%%-------------------------------------------------------------------- -erlang_client_bad_openssl_server() -> - [{doc,"Test what happens if openssl server sends garbage to erlang ssl client"}]. -erlang_client_bad_openssl_server(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-key", KeyFile], - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, server_sent_garbage, []}}, - {options, - [{versions, [Version]} | ClientOpts]}]), - - %% Send garbage - true = port_command(OpensslPort, ?OPENSSL_GARBAGE), - - ct:sleep(?SLEEP), - - Client0 ! server_sent_garbage, - - ssl_test_lib:check_result(Client0, true), - - ssl_test_lib:close(Client0), - - %% Make sure openssl does not hang and leave zombie process - Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, - [{versions, [Version]} | ClientOpts]}]), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client1), - process_flag(trap_exit, false), - ok. - -%%-------------------------------------------------------------------- - -expired_session() -> - [{doc, "Test our ssl client handling of expired sessions. Will make" - "better code coverage of the ssl_manager module"}]. -expired_session(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), - "-cert", CertFile,"-key", KeyFile], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, tls), - - Client0 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, no_result, []}}, - {from, self()}, {options, ClientOpts}]), - - ssl_test_lib:close(Client0), - - %% Make sure session is registered - ct:sleep(?SLEEP), - - Client1 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, no_result, []}}, - {from, self()}, {options, ClientOpts}]), - - ssl_test_lib:close(Client1), - %% Make sure session is unregistered due to expiration - ct:sleep((?EXPIRE+1) * 1000), - - Client2 = - ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, - {mfa, {ssl_test_lib, no_result, []}}, - {from, self()}, {options, ClientOpts}]), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - ssl_test_lib:close(Client2), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- -ssl2_erlang_server_openssl_client() -> - [{doc,"Test that ssl v2 clients are rejected"}]. - -ssl2_erlang_server_openssl_client(Config) when is_list(Config) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - - Exe = "openssl", - Args = ["s_client", "-connect", hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - "-ssl2", "-msg"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ct:log("Ports ~p~n", [[erlang:port_info(P) || P <- erlang:ports()]]), - ssl_test_lib:consume_port_exit(OpenSslPort), - ssl_test_lib:check_server_alert(Server, unexpected_message), - process_flag(trap_exit, false). - -%%-------------------------------------------------------------------- - -erlang_client_alpn_openssl_server_alpn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------- - -erlang_server_alpn_openssl_client_alpn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------------- - -erlang_client_alpn_openssl_server(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_with_opts(Config, - [{alpn_advertised_protocols, [<<"spdy/2">>]}], - [], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------------- - -erlang_client_openssl_server_alpn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_with_opts(Config, - [], - ["-alpn", "spdy/2"], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------------- - -erlang_server_alpn_openssl_client(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_with_opts(Config, - [{alpn_preferred_protocols, [<<"spdy/2">>]}], - [], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------------- - -erlang_server_openssl_client_alpn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_with_opts(Config, - [], - ["-alpn", "spdy/2"], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------- - -erlang_client_alpn_openssl_server_alpn_renegotiate(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), - ct:sleep(?SLEEP), - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------- - -erlang_server_alpn_openssl_client_alpn_renegotiate(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), - ct:sleep(?SLEEP), - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------- - -erlang_client_alpn_npn_openssl_server_alpn_npn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------- - -erlang_server_alpn_npn_openssl_client_alpn_npn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------- -erlang_client_openssl_server_npn() -> - [{doc,"Test erlang client with openssl server doing npn negotiation"}]. - -erlang_client_openssl_server_npn(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, Data), - - ssl_test_lib:check_result(Client, ok) - end), - ok. - -%%-------------------------------------------------------------------- -erlang_client_openssl_server_npn_renegotiate() -> - [{doc,"Test erlang client with openssl server doing npn negotiation and renegotiate"}]. - -erlang_client_openssl_server_npn_renegotiate(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> - true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), - ct:sleep(?SLEEP), - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Client, ok) - end), - ok. -%%-------------------------------------------------------------------------- -erlang_server_openssl_client_npn() -> - [{doc,"Test erlang server with openssl client and npn negotiation"}]. - -erlang_server_openssl_client_npn(Config) when is_list(Config) -> - - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------------- -erlang_server_openssl_client_npn_renegotiate() -> - [{doc,"Test erlang server with openssl client and npn negotiation with renegotiation"}]. - -erlang_server_openssl_client_npn_renegotiate(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), - ct:sleep(?SLEEP), - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. -%%-------------------------------------------------------------------------- -erlang_client_openssl_server_npn_only_server(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_with_opts(Config, [], - ["-nextprotoneg", "spdy/2"], Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------------- - -erlang_client_openssl_server_npn_only_client(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_client_and_openssl_server_with_opts(Config, - [{client_preferred_next_protocols, - {client, [<<"spdy/2">>], <<"http/1.1">>}}], [], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -%%-------------------------------------------------------------------------- -erlang_server_openssl_client_npn_only_server(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_with_opts(Config, [{next_protocols_advertised, [<<"spdy/2">>]}], [], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. - -erlang_server_openssl_client_npn_only_client(Config) when is_list(Config) -> - Data = "From openssl to erlang", - start_erlang_server_and_openssl_client_with_opts(Config, [], ["-nextprotoneg", "spdy/2"], - Data, fun(Server, OpensslPort) -> - true = port_command(OpensslPort, Data), - ssl_test_lib:check_result(Server, ok) - end), - ok. -%-------------------------------------------------------------------------- -erlang_server_openssl_client_sni_no_header(Config) when is_list(Config) -> - erlang_server_openssl_client_sni_test(Config, undefined, undefined, "server Peer cert"). - -erlang_server_openssl_client_sni_no_header_fun(Config) when is_list(Config) -> - erlang_server_openssl_client_sni_test_sni_fun(Config, undefined, undefined, "server Peer cert"). - -erlang_server_openssl_client_sni_match(Config) when is_list(Config) -> - erlang_server_openssl_client_sni_test(Config, "a.server", "a.server", "server Peer cert"). - -erlang_server_openssl_client_sni_match_fun(Config) when is_list(Config) -> - erlang_server_openssl_client_sni_test_sni_fun(Config, "a.server", "a.server", "server Peer cert"). - -erlang_server_openssl_client_sni_no_match(Config) when is_list(Config) -> - erlang_server_openssl_client_sni_test(Config, "c.server", undefined, "server Peer cert"). - -erlang_server_openssl_client_sni_no_match_fun(Config) when is_list(Config) -> - erlang_server_openssl_client_sni_test_sni_fun(Config, "c.server", undefined, "server Peer cert"). - - -%%-------------------------------------------------------------------- -%% Internal functions ------------------------------------------------ -%%-------------------------------------------------------------------- -run_suites(Ciphers, Version, Config, Type) -> - {ClientOpts, ServerOpts} = - case Type of - rsa -> - {ssl_test_lib:ssl_options(client_rsa_opts, Config), - ssl_test_lib:ssl_options(server_rsa_opts, Config)}; - dsa -> - {ssl_test_lib:ssl_options(client_dsa_opts, Config), - ssl_test_lib:ssl_options(server_dsa_verify_opts, Config)} - end, - - Result = lists:map(fun(Cipher) -> - cipher(Cipher, Version, Config, ClientOpts, ServerOpts) end, - Ciphers), - case lists:flatten(Result) of - [] -> - ok; - Error -> - ct:log("Cipher suite errors: ~p~n", [Error]), - ct:fail(cipher_suite_failed_see_test_case_log) - end. - -client_read_check([], _Data) -> - ok; -client_read_check([Hd | T], Data) -> - case binary:match(Data, list_to_binary(Hd)) of - nomatch -> - nomatch; - _ -> - client_read_check(T, Data) - end. -client_check_result(Port, DataExpected, DataReceived) -> - receive - {Port, {data, TheData}} -> - Data = list_to_binary(TheData), - NewData = <<DataReceived/binary, Data/binary>>, - ct:log("New Data: ~p", [NewData]), - case client_read_check(DataExpected, NewData) of - ok -> - ok; - _ -> - client_check_result(Port, DataExpected, NewData) - end - after 20000 -> - ct:fail({"Time out on openSSL Client", {expected, DataExpected}, - {got, DataReceived}}) - end. -client_check_result(Port, DataExpected) -> - client_check_result(Port, DataExpected, <<"">>). - -send_and_hostname(SSLSocket) -> - ssl:send(SSLSocket, "OK"), - case ssl:connection_information(SSLSocket, [sni_hostname]) of - {ok, []} -> - undefined; - {ok, [{sni_hostname, Hostname}]} -> - Hostname - end. - -erlang_server_openssl_client_sni_test(Config, SNIHostname, ExpectedSNIHostname, ExpectedCN) -> - Version = ssl_test_lib:protocol_version(Config), - ct:log("Start running handshake, Config: ~p, SNIHostname: ~p, ExpectedSNIHostname: ~p, ExpectedCN: ~p", [Config, SNIHostname, ExpectedSNIHostname, ExpectedCN]), - ServerOptions = proplists:get_value(sni_server_opts, Config) ++ proplists:get_value(server_rsa_opts, Config), - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, {mfa, {?MODULE, send_and_hostname, []}}, - {options, ServerOptions}]), - Port = ssl_test_lib:inet_port(Server), - Exe = "openssl", - ClientArgs = case SNIHostname of - undefined -> - openssl_client_args(Version, Hostname,Port); - _ -> - openssl_client_args(Version, Hostname, Port, SNIHostname) - end, - ClientPort = ssl_test_lib:portable_open_port(Exe, ClientArgs), - - ssl_test_lib:check_result(Server, ExpectedSNIHostname), - ssl_test_lib:close_port(ClientPort), - ssl_test_lib:close(Server), - ok. - - -erlang_server_openssl_client_sni_test_sni_fun(Config, SNIHostname, ExpectedSNIHostname, ExpectedCN) -> - Version = ssl_test_lib:protocol_version(Config), - ct:log("Start running handshake for sni_fun, Config: ~p, SNIHostname: ~p, ExpectedSNIHostname: ~p, ExpectedCN: ~p", [Config, SNIHostname, ExpectedSNIHostname, ExpectedCN]), - [{sni_hosts, ServerSNIConf}] = proplists:get_value(sni_server_opts, Config), - SNIFun = fun(Domain) -> proplists:get_value(Domain, ServerSNIConf, undefined) end, - ServerOptions = proplists:get_value(server_rsa_opts, Config) ++ [{sni_fun, SNIFun}], - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, {mfa, {?MODULE, send_and_hostname, []}}, - {options, ServerOptions}]), - Port = ssl_test_lib:inet_port(Server), - Exe = "openssl", - ClientArgs = case SNIHostname of - undefined -> - openssl_client_args(Version, Hostname,Port); - _ -> - openssl_client_args(Version, Hostname, Port, SNIHostname) - end, - - ClientPort = ssl_test_lib:portable_open_port(Exe, ClientArgs), - - ssl_test_lib:check_result(Server, ExpectedSNIHostname), - ssl_test_lib:close_port(ClientPort), - ssl_test_lib:close(Server). - - -cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> - process_flag(trap_exit, true), - ct:log("Testing CipherSuite ~p~n", [CipherSuite]), - {ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - - Exe = "openssl", - Args = ["s_server", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-key", KeyFile], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - ConnectionInfo = {ok, {Version, CipherSuite}}, - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, cipher_result, [ConnectionInfo]}}, - {options, - [{ciphers,[CipherSuite]} | - ClientOpts]}]), - - true = port_command(OpenSslPort, "Hello\n"), - - receive - {Port, {data, _}} when is_port(Port) -> - ok - after 500 -> - ct:log("Time out on openssl port, check that" - " the messages Hello and world are received" - " during close of port" , []), - ok - end, - - true = port_command(OpenSslPort, " world\n"), - - Result = ssl_test_lib:wait_for_result(Client, ok), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpenSslPort), - ssl_test_lib:close(Client), - - Return = case Result of - ok -> - []; - Error -> - [{CipherSuite, Error}] - end, - process_flag(trap_exit, false), - Return. - -start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, OpensslServerOpts, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ClientOpts = ErlangClientOpts ++ ClientOpts0, - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = case OpensslServerOpts of - [] -> - ["s_server", "-accept", - integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile,"-key", KeyFile]; - [Opt, Value] -> - ["s_server", Opt, Value, "-accept", - integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile,"-key", KeyFile] - end, - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive, [Data]}}, - {options, ClientOpts}]), - - Callback(Client, OpensslPort), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts0 = proplists:get_value(client_rsa_verify_opts, Config), - ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]} | ClientOpts0], - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_server", "-msg", "-alpn", "http/1.1,spdy/2", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile, "-key", KeyFile], - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, - {options, ClientOpts}]), - - Callback(Client, OpensslPort), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts0 = proplists:get_value(server_rsa_opts, Config), - ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]} | ServerOpts0], - - {_, ServerNode, _} = ssl_test_lib:run_where(Config), - - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_client", "-alpn", "http/1.0,spdy/2", "-msg", "-port", - integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-host", "localhost"], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - Callback(Server, OpenSslPort), - - ssl_test_lib:close(Server), - - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - -start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts = proplists:get_value(server_rsa_opts, Config), - ClientOpts0 = proplists:get_value(client_rsa_opts, Config), - ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]}, - {client_preferred_next_protocols, {client, [<<"spdy/3">>, <<"http/1.1">>]}} | ClientOpts0], - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_server", "-msg", "-alpn", "http/1.1,spdy/2", "-nextprotoneg", - "spdy/3", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-cert", CertFile, "-key", KeyFile], - - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, - {options, ClientOpts}]), - - Callback(Client, OpensslPort), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts0 = proplists:get_value(server_rsa_opts, Config), - ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]}, - {next_protocols_advertised, [<<"spdy/3">>, <<"http/1.1">>]} | ServerOpts0], - - {_, ServerNode, _} = ssl_test_lib:run_where(Config), - - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - Exe = "openssl", - Args = ["s_client", "-alpn", "http/1.1,spdy/2", "-nextprotoneg", "spdy/3", - "-msg", "-port", integer_to_list(Port), ssl_test_lib:version_flag(Version), - "-host", "localhost"], - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - Callback(Server, OpenSslPort), - - ssl_test_lib:close(Server), - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - -start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ClientOpts = [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}} | ClientOpts0], - - {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), - - Data = "From openssl to erlang", - - Port = ssl_test_lib:inet_port(node()), - CaCertFile = proplists:get_value(cacertfile, ServerOpts), - CertFile = proplists:get_value(certfile, ServerOpts), - KeyFile = proplists:get_value(keyfile, ServerOpts), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_server", "-msg", "-nextprotoneg", "http/1.1,spdy/2", "-accept", integer_to_list(Port), - ssl_test_lib:version_flag(Version), - "-CAfile", CaCertFile, - "-cert", CertFile, "-key", KeyFile], - OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), - - ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)), - - Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, - erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, - {options, ClientOpts}]), - - Callback(Client, OpensslPort), - - %% Clean close down! Server needs to be closed first !! - ssl_test_lib:close_port(OpensslPort), - - ssl_test_lib:close(Client), - process_flag(trap_exit, false). - -start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ServerOpts = [{next_protocols_advertised, [<<"spdy/2">>]}, ServerOpts0], - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_client", "-nextprotoneg", "http/1.0,spdy/2", "-msg", "-connect", - hostname_format(Hostname) ++ ":" - ++ integer_to_list(Port), ssl_test_lib:version_flag(Version)], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - Callback(Server, OpenSslPort), - - ssl_test_lib:close(Server), - - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - - -start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenSSLClientOpts, Data, Callback) -> - process_flag(trap_exit, true), - ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ServerOpts = ErlangServerOpts ++ ServerOpts0, - - {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - - - Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - Version = ssl_test_lib:protocol_version(Config), - - Exe = "openssl", - Args = ["s_client"] ++ OpenSSLClientOpts ++ ["-msg", "-connect", - hostname_format(Hostname) ++ ":" ++ integer_to_list(Port), - ssl_test_lib:version_flag(Version)], - - OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), - - Callback(Server, OpenSslPort), - - ssl_test_lib:close(Server), - - ssl_test_lib:close_port(OpenSslPort), - process_flag(trap_exit, false). - - -erlang_ssl_receive_and_assert_negotiated_protocol(Socket, Protocol, Data) -> - {ok, Protocol} = ssl:negotiated_protocol(Socket), - erlang_ssl_receive(Socket, Data), - {ok, Protocol} = ssl:negotiated_protocol(Socket), - ok. - -erlang_ssl_receive(Socket, Data) -> - ct:log("Connection info: ~p~n", - [ssl:connection_information(Socket)]), - receive - {ssl, Socket, "R\n"} -> - %% Swallow s_client renegotiation command. - %% openssl s_client connected commands can appear on - %% server side with some openssl versions. - erlang_ssl_receive(Socket,Data); - {ssl, Socket, Data} -> - io:format("Received ~p~n",[Data]), - %% open_ssl server sometimes hangs waiting in blocking read - ssl:send(Socket, "Got it"), - ok; - {ssl, Socket, Byte} when length(Byte) == 1 -> - erlang_ssl_receive(Socket, tl(Data)); - {Port, {data,Debug}} when is_port(Port) -> - io:format("openssl ~s~n",[Debug]), - erlang_ssl_receive(Socket,Data); - Other -> - ct:fail({unexpected_message, Other}) - end. - -connection_info(Socket, Version) -> - case ssl:connection_information(Socket, [version]) of - {ok, [{version, Version}] = Info} -> - ct:log("Connection info: ~p~n", [Info]), - ok; - {ok, [{version, OtherVersion}]} -> - {wrong_version, OtherVersion} - end. - -connection_info_result(Socket) -> - ssl:connection_information(Socket). - - -delayed_send(Socket, [ErlData, OpenSslData]) -> - ct:sleep(?SLEEP), - ssl:send(Socket, ErlData), - erlang_ssl_receive(Socket, OpenSslData). - -server_sent_garbage(Socket) -> - receive - server_sent_garbage -> - {error, closed} == ssl:send(Socket, "data") - - end. - -send_wait_send(Socket, [ErlData, OpenSslData]) -> - ssl:send(Socket, ErlData), - ct:sleep(?SLEEP), - ssl:send(Socket, ErlData), - erlang_ssl_receive(Socket, OpenSslData). - -check_openssl_sni_support(Config) -> - HelpText = os:cmd("openssl s_client --help"), - case ssl_test_lib:is_sane_oppenssl_client() of - true -> - case string:str(HelpText, "-servername") of - 0 -> - {skip, "Current openssl doesn't support SNI"}; - _ -> - Config - end; - false -> - {skip, "Current openssl doesn't support SNI or extension handling is flawed"} - end. - - -check_openssl_npn_support(Config) -> - HelpText = os:cmd("openssl s_client --help"), - case string:str(HelpText, "nextprotoneg") of - 0 -> - {skip, "Openssl not compiled with nextprotoneg support"}; - _ -> - Config - end. - -check_openssl_alpn_support(Config) -> - HelpText = os:cmd("openssl s_client --help"), - case string:str(HelpText, "alpn") of - 0 -> - {skip, "Openssl not compiled with alpn support"}; - _ -> - Config - end. - -check_sane_openssl_renegotaite(Config, Version) when Version == 'tlsv1.1'; - Version == 'tlsv1.2' -> - case os:cmd("openssl version") of - "OpenSSL 1.0.1c" ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - "OpenSSL 1.0.1b" ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - "OpenSSL 1.0.1a" ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - "OpenSSL 1.0.1 " ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - _ -> - check_sane_openssl_renegotaite(Config) - end; -check_sane_openssl_renegotaite(Config, _) -> - check_sane_openssl_renegotaite(Config). - -check_sane_openssl_renegotaite(Config) -> - case os:cmd("openssl version") of - "OpenSSL 1.0.0" ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - "OpenSSL 0.9.8" ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - "OpenSSL 0.9.7" ++ _ -> - {skip, "Known renegotiation bug in OpenSSL"}; - _ -> - Config - end. - -workaround_openssl_s_clinent() -> - %% http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683159 - %% https://bugs.archlinux.org/task/33919 - %% Bug seems to manifests it self if TLS version is not - %% explicitly specified - case os:cmd("openssl version") of - "OpenSSL 1.0.1c" ++ _ -> - ["-no_tls1_2"]; - "OpenSSL 1.0.1d" ++ _ -> - ["-no_tls1_2"]; - "OpenSSL 1.0.1e" ++ _ -> - ["-no_tls1_2"]; - "OpenSSL 1.0.1f" ++ _ -> - ["-no_tls1_2"]; - _ -> - [] - end. - -openssl_client_args(Version, Hostname, Port) -> - ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port), ssl_test_lib:version_flag(Version)]. - -openssl_client_args(Version, Hostname, Port, ServerName) -> - ["s_client", "-connect", Hostname ++ ":" ++ - integer_to_list(Port), ssl_test_lib:version_flag(Version), "-servername", ServerName]. - - -hostname_format(Hostname) -> - case lists:member($., Hostname) of - true -> - Hostname; - false -> - "localhost" - end. - - -openssl_has_common_ciphers(Ciphers) -> - OCiphers = ssl_test_lib:common_ciphers(openssl), - has_common_ciphers(Ciphers, OCiphers). - -has_common_ciphers([], _) -> - false; -has_common_ciphers([Cipher | Rest], OCiphers) -> - case lists:member(Cipher, OCiphers) of - true -> - true; - _ -> - has_common_ciphers(Rest, OCiphers) - end. diff --git a/lib/ssl/test/tls_1_3_record_SUITE.erl b/lib/ssl/test/tls_1_3_record_SUITE.erl new file mode 100644 index 0000000000..5df8853b1b --- /dev/null +++ b/lib/ssl/test/tls_1_3_record_SUITE.erl @@ -0,0 +1,973 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(tls_1_3_record_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("ssl/src/tls_record.hrl"). +-include_lib("ssl/src/tls_handshake.hrl"). +-include_lib("ssl/src/ssl_cipher.hrl"). +-include_lib("ssl/src/ssl_internal.hrl"). + +all() -> + [encode_decode, + finished_verify_data, + '1_RTT_handshake']. + +init_per_suite(Config) -> + catch crypto:stop(), + try (ok == crypto:start()) andalso ssl_test_lib:sufficient_crypto_support('tlsv1.3') of + true -> + ssl_test_lib:clean_start(), + Config; + false -> + {skip, "Not enough crypto support for TLS-1.3"} + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +encode_decode() -> + [{doc,"Test TLS 1.3 record encode/decode functions"}]. + +encode_decode(_Config) -> + ConnectionStates = + #{current_read => + #{beast_mitigation => one_n_minus_one, + cipher_state => + {cipher_state, + <<14,172,111,243,199,170,242,203,126,205,34,93,122,115,226,14, + 15,117,155,48,24,112,61,15,113,208,127,51,179,227,194,232>>, + <<197,54,168,218,54,91,157,58,30,201,197,142,51,58,53,231,228, + 131,57,122,170,78,82,196,30,48,23,16,95,255,185,236>>, + undefined,undefined,undefined,16}, + client_verify_data => undefined,compression_state => undefined, + mac_secret => undefined,secure_renegotiation => undefined, + security_parameters => + {security_parameters, + <<19,2>>, + 0,8,2,undefined,undefined,undefined,undefined,undefined, + sha384,undefined,undefined, + {handshake_secret, + <<128,229,186,211,62,127,182,20,62,166,233,23,135,64,121, + 3,104,251,214,161,253,31,3,2,232,37,8,221,189,72,64,218, + 121,41,112,148,254,34,68,164,228,60,161,201,132,55,56, + 157>>}, + undefined, + <<92,24,205,75,244,60,136,212,250,32,214,20,37,3,213,87,61,207, + 147,61,168,145,177,118,160,153,33,53,48,108,191,174>>, + undefined}, + sequence_number => 0,server_verify_data => undefined}, + current_write => + #{beast_mitigation => one_n_minus_one, + cipher_state => + {cipher_state, + <<14,172,111,243,199,170,242,203,126,205,34,93,122,115,226,14, + 15,117,155,48,24,112,61,15,113,208,127,51,179,227,194,232>>, + <<197,54,168,218,54,91,157,58,30,201,197,142,51,58,53,231,228, + 131,57,122,170,78,82,196,30,48,23,16,95,255,185,236>>, + undefined,undefined,undefined,16}, + client_verify_data => undefined,compression_state => undefined, + mac_secret => undefined,secure_renegotiation => undefined, + security_parameters => + {security_parameters, + <<19,2>>, + 0,8,2,undefined,undefined,undefined,undefined,undefined, + sha384,undefined,undefined, + {handshake_secret, + <<128,229,186,211,62,127,182,20,62,166,233,23,135,64,121, + 3,104,251,214,161,253,31,3,2,232,37,8,221,189,72,64,218, + 121,41,112,148,254,34,68,164,228,60,161,201,132,55,56, + 157>>}, + undefined, + <<92,24,205,75,244,60,136,212,250,32,214,20,37,3,213,87,61,207, + 147,61,168,145,177,118,160,153,33,53,48,108,191,174>>, + undefined}, + sequence_number => 0,server_verify_data => undefined}}, + + PlainText = [11, + <<0,2,175>>, + <<0,0,2,171,0,2,166,48,130,2,162,48,130,1,138,2,9,0,186,57,220,137,88,255, + 191,235,48,13,6,9,42,134,72,134,247,13,1,1,11,5,0,48,18,49,16,48,14,6,3,85, + 4,3,12,7,84,101,115,116,32,67,65,48,30,23,13,49,56,48,53,48,52,49,52,49,50, + 51,56,90,23,13,50,56,48,50,48,52,49,52,49,50,51,56,90,48,20,49,18,48,16,6, + 3,85,4,3,12,9,108,111,99,97,108,104,111,115,116,48,130,1,34,48,13,6,9,42, + 134,72,134,247,13,1,1,1,5,0,3,130,1,15,0,48,130,1,10,2,130,1,1,0,169,40, + 144,176,121,63,134,97,144,126,243,183,225,157,37,131,183,225,87,243,23,88, + 230,70,9,134,32,147,7,27,167,98,51,81,224,75,199,12,229,251,195,207,75,179, + 181,78,128,3,255,44,58,39,43,172,142,45,186,58,51,65,187,199,154,153,245, + 70,133,137,1,27,87,42,116,65,251,129,109,145,233,97,171,71,54,213,185,74, + 209,166,11,218,189,119,206,86,170,60,212,213,85,189,30,50,215,23,185,53, + 132,238,132,176,198,250,139,251,198,221,225,128,109,113,23,220,39,143,71, + 30,59,189,51,244,61,158,214,146,180,196,103,169,189,221,136,78,129,216,148, + 2,9,8,65,37,224,215,233,13,209,21,235,20,143,33,74,59,53,208,90,152,94,251, + 54,114,171,39,88,230,227,158,211,135,37,182,67,205,161,59,20,138,58,253,15, + 53,48,8,157,9,95,197,9,177,116,21,54,9,125,78,109,182,83,20,16,234,223,116, + 41,155,123,87,77,17,120,153,246,239,124,130,105,219,166,146,242,151,66,198, + 75,72,63,28,246,86,16,244,223,22,36,50,15,247,222,98,6,152,136,154,72,150, + 73,127,2,3,1,0,1,48,13,6,9,42,134,72,134,247,13,1,1,11,5,0,3,130,1,1,0,76, + 33,54,160,229,219,219,193,150,116,245,252,18,39,235,145,86,12,167,171,52, + 117,166,30,83,5,216,245,177,217,247,95,1,136,94,246,212,108,248,230,111, + 225,202,189,6,129,8,70,128,245,18,204,215,87,82,129,253,227,122,66,182,184, + 189,30,193,169,144,218,216,109,105,110,215,144,60,104,162,178,101,164,218, + 122,60,37,41,143,57,150,52,59,51,112,238,113,239,168,114,69,183,143,154,73, + 61,58,80,247,172,95,251,55,28,186,28,200,206,230,118,243,92,202,189,49,76, + 124,252,76,0,247,112,85,194,69,59,222,163,228,103,49,110,104,109,251,155, + 138,9,37,167,49,189,48,134,52,158,185,129,24,96,153,196,251,90,206,76,239, + 175,119,174,165,133,108,222,125,237,125,187,149,152,83,190,16,202,94,202, + 201,40,218,22,254,63,189,41,174,97,140,203,70,18,196,118,237,175,134,79,78, + 246,2,61,54,77,186,112,32,17,193,192,188,217,252,215,200,7,245,180,179,132, + 183,212,229,155,15,152,206,135,56,81,88,3,123,244,149,110,182,72,109,70,62, + 146,152,146,151,107,126,216,210,9,93,0,0>>], + + {[_Header|Encoded], _} = tls_record_1_3:encode_plain_text(22, PlainText, ConnectionStates), + CipherText = #ssl_tls{type = 23, version = {3,3}, fragment = Encoded}, + + {#ssl_tls{type = 22, version = {3,4}, fragment = DecodedText}, _} = + tls_record_1_3:decode_cipher_text(CipherText, ConnectionStates), + + DecodedText = iolist_to_binary(PlainText), + ct:log("Decoded: ~p ~n", [DecodedText]), + ok. +%%-------------------------------------------------------------------- +'1_RTT_handshake'() -> + [{doc,"Test TLS 1.3 1-RTT Handshake"}]. + +'1_RTT_handshake'(_Config) -> + %% ConnectionStates with NULL cipher + ConnStatesNull = + #{current_write => + #{security_parameters => + #security_parameters{cipher_suite = ?TLS_NULL_WITH_NULL_NULL}, + sequence_number => 0 + } + }, + + %% {client} construct a ClientHello handshake message: + %% + %% ClientHello (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 + %% ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 + %% 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b + %% 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 + %% 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 + %% 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 + %% 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a + %% af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 + %% 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 + %% 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 + %% + %% {client} send handshake record: + %% + %% payload (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 ba + %% 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 02 + %% 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b 00 + %% 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12 + %% 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 00 + %% 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 3d + %% 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af + %% 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 + %% 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 + %% 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 + %% + %% complete record (201 octets): 16 03 01 00 c4 01 00 00 c0 03 03 cb + %% 34 ec b1 e7 81 63 ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 + %% ec 18 a2 ef 62 83 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 + %% 00 91 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 + %% 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 + %% 01 03 01 04 00 23 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d + %% e5 60 e4 bd 43 d2 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d + %% 54 13 69 1e 52 9a af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e + %% 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 + %% 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 + ClientHello = + hexstr2bin("01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 + ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 + 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b + 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 + 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 + 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 + 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a + af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 + 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 + 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01"), + + ClientHelloRecord = + %% Current implementation always sets + %% legacy_record_version to Ox0303 + hexstr2bin("16 03 03 00 c4 01 00 00 c0 03 03 cb + 34 ec b1 e7 81 63 ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 + ec 18 a2 ef 62 83 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 + 00 91 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 + 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 + 01 03 01 04 00 23 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d + e5 60 e4 bd 43 d2 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d + 54 13 69 1e 52 9a af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e + 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 + 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01"), + + {CHEncrypted, _} = + tls_record:encode_handshake(ClientHello, {3,4}, ConnStatesNull), + ClientHelloRecord = iolist_to_binary(CHEncrypted), + + %% {server} extract secret "early": + %% + %% salt: 0 (all zero octets) + %% + %% IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + %% 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + %% + %% secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c + %% e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a + HKDFAlgo = sha256, + Salt = binary:copy(<<?BYTE(0)>>, 32), + IKM = binary:copy(<<?BYTE(0)>>, 32), + EarlySecret = + hexstr2bin("33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c + e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a"), + + {early_secret, EarlySecret} = tls_v1:key_schedule(early_secret, HKDFAlgo, {psk, Salt}), + + %% {client} create an ephemeral x25519 key pair: + %% + %% private key (32 octets): 49 af 42 ba 7f 79 94 85 2d 71 3e f2 78 + %% 4b cb ca a7 91 1d e2 6a dc 56 42 cb 63 45 40 e7 ea 50 05 + %% + %% public key (32 octets): 99 38 1d e5 60 e4 bd 43 d2 3d 8e 43 5a 7d + %% ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af 2c + CPublicKey = + hexstr2bin("99 38 1d e5 60 e4 bd 43 d2 3d 8e 43 5a 7d + ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af 2c"), + + %% {server} create an ephemeral x25519 key pair: + %% + %% private key (32 octets): b1 58 0e ea df 6d d5 89 b8 ef 4f 2d 56 + %% 52 57 8c c8 10 e9 98 01 91 ec 8d 05 83 08 ce a2 16 a2 1e + %% + %% public key (32 octets): c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 + %% 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f + SPrivateKey = + hexstr2bin("b1 58 0e ea df 6d d5 89 b8 ef 4f 2d 56 + 52 57 8c c8 10 e9 98 01 91 ec 8d 05 83 08 ce a2 16 a2 1e"), + + SPublicKey = + hexstr2bin("c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 + 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f"), + + %% {server} construct a ServerHello handshake message: + %% + %% ServerHello (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60 + %% dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e + %% d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 + %% 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 + %% dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04 + ServerHello = + hexstr2bin("02 00 00 56 03 03 a6 af 06 a4 12 18 60 + dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e + d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 + 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 + dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04"), + + %% {server} derive secret for handshake "tls13 derived": + %% + %% PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2 + %% 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a + %% + %% hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 + %% 27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55 + %% + %% info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64 + %% 20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4 + %% 64 9b 93 4c a4 95 99 1b 78 52 b8 55 + %% + %% expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba + %% b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba + Hash = + hexstr2bin("e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 + 27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55"), + + Hash = crypto:hash(HKDFAlgo, <<>>), + + Info = + hexstr2bin("00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64 + 20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4 + 64 9b 93 4c a4 95 99 1b 78 52 b8 55"), + + Info = tls_v1:create_info(<<"derived">>, Hash, ssl_cipher:hash_size(HKDFAlgo)), + + Expanded = + hexstr2bin("6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba + b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba"), + + Expanded = tls_v1:derive_secret(EarlySecret, <<"derived">>, <<>>, HKDFAlgo), + + %% {server} extract secret "handshake": + %% + %% salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97 + %% 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba + %% + %% IKM (32 octets): 8b d4 05 4f b5 5b 9d 63 fd fb ac f9 f0 4b 9f 0d + %% 35 e6 d6 3f 53 75 63 ef d4 62 72 90 0f 89 49 2d + %% + %% secret (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b + %% 01 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac + + %% salt = Expanded + HandshakeIKM = + hexstr2bin("8b d4 05 4f b5 5b 9d 63 fd fb ac f9 f0 4b 9f 0d + 35 e6 d6 3f 53 75 63 ef d4 62 72 90 0f 89 49 2d"), + + HandshakeSecret = + hexstr2bin("1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b + 01 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac"), + + HandshakeIKM = crypto:compute_key(ecdh, CPublicKey, SPrivateKey, x25519), + + {handshake_secret, HandshakeSecret} = + tls_v1:key_schedule(handshake_secret, HKDFAlgo, HandshakeIKM, + {early_secret, EarlySecret}), + + %% {server} derive secret "tls13 c hs traffic": + %% + %% PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01 + %% 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac + %% + %% hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed + %% d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 + %% + %% info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72 + %% 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 + %% ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 + %% + %% expanded (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e + %% 2d 8f 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21 + + %% PRK = HandshakeSecret + CHSTHash = + hexstr2bin("86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed + d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8"), + + CHSTInfo = + hexstr2bin("00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72 + 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 + ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8"), + + CHSTrafficSecret = + hexstr2bin(" b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e + 2d 8f 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21"), + + CHSH = <<ClientHello/binary,ServerHello/binary>>, + CHSTHash = crypto:hash(HKDFAlgo, CHSH), + CHSTInfo = tls_v1:create_info(<<"c hs traffic">>, CHSTHash, ssl_cipher:hash_size(HKDFAlgo)), + + CHSTrafficSecret = + tls_v1:client_handshake_traffic_secret(HKDFAlgo, {handshake_secret, HandshakeSecret}, CHSH), + + %% {server} derive secret "tls13 s hs traffic": + %% + %% PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01 + %% 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac + %% + %% hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed + %% d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 + %% + %% info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72 + %% 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 + %% ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8 + %% + %% expanded (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d + %% 37 b4 e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38 + + %% PRK = HandshakeSecret + %% hash = CHSTHash + SHSTInfo = + hexstr2bin("00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72 + 61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 + ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8"), + + SHSTrafficSecret = + hexstr2bin("b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d + 37 b4 e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38"), + + SHSTInfo = tls_v1:create_info(<<"s hs traffic">>, CHSTHash, ssl_cipher:hash_size(HKDFAlgo)), + + SHSTrafficSecret = + tls_v1:server_handshake_traffic_secret(HKDFAlgo, {handshake_secret, HandshakeSecret}, CHSH), + + + %% {server} derive secret for master "tls13 derived": + %% + %% PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01 + %% 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac + %% + %% hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 + %% 27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55 + %% + %% info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64 + %% 20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4 + %% 64 9b 93 4c a4 95 99 1b 78 52 b8 55 + %% + %% expanded (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 + %% 90 b5 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4 + + %% PRK = HandshakeSecret + %% hash = Hash + %% info = Info + MasterDeriveSecret = + hexstr2bin("43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 + 90 b5 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4"), + + MasterDeriveSecret = tls_v1:derive_secret(HandshakeSecret, <<"derived">>, <<>>, HKDFAlgo), + + %% {server} extract secret "master": + %% + %% salt (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 90 b5 + %% 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4 + %% + %% IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + %% 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + %% + %% secret (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a + %% 47 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 + + %% salt = MasterDeriveSecret + %% IKM = IKM + MasterSecret = + hexstr2bin("18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a + 47 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19"), + + {master_secret, MasterSecret} = + tls_v1:key_schedule(master_secret, HKDFAlgo, {handshake_secret, HandshakeSecret}), + + %% {server} send handshake record: + %% + %% payload (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60 dc 5e + %% 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e d3 e2 + %% 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 76 11 + %% 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 + %% b1 b0 4e 75 1f 0f 00 2b 00 02 03 04 + %% + %% complete record (95 octets): 16 03 03 00 5a 02 00 00 56 03 03 a6 + %% af 06 a4 12 18 60 dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 + %% 34 da c1 55 77 2e d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 + %% 1d 00 20 c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 + %% cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04 + + %% payload = ServerHello + ServerHelloRecord = + hexstr2bin("16 03 03 00 5a 02 00 00 56 03 03 a6 + af 06 a4 12 18 60 dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 + 34 da c1 55 77 2e d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 + 1d 00 20 c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 + cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04"), + + {SHEncrypted, _} = + tls_record:encode_handshake(ServerHello, {3,4}, ConnStatesNull), + ServerHelloRecord = iolist_to_binary(SHEncrypted), + + %% {server} derive write traffic keys for handshake data: + %% + %% PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4 + %% e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38 + %% + %% key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00 + %% + %% key expanded (16 octets): 3f ce 51 60 09 c2 17 27 d0 f2 e4 e8 6e + %% e4 03 bc + %% + %% iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00 + %% + %% iv expanded (12 octets): 5d 31 3e b2 67 12 76 ee 13 00 0b 30 + + %% PRK = SHSTrafficSecret + WriteKeyInfo = + hexstr2bin("00 10 09 74 6c 73 31 33 20 6b 65 79 00"), + + WriteKey = + hexstr2bin("3f ce 51 60 09 c2 17 27 d0 f2 e4 e8 6e e4 03 bc"), + + WriteIVInfo = + hexstr2bin("00 0c 08 74 6c 73 31 33 20 69 76 00"), + + WriteIV = + hexstr2bin(" 5d 31 3e b2 67 12 76 ee 13 00 0b 30"), + + Cipher = aes_128_gcm, %% TODO: get from ServerHello + + WriteKeyInfo = tls_v1:create_info(<<"key">>, <<>>, ssl_cipher:key_material(Cipher)), + %% TODO: remove hardcoded IV size + WriteIVInfo = tls_v1:create_info(<<"iv">>, <<>>, 12), + + {WriteKey, WriteIV} = tls_v1:calculate_traffic_keys(HKDFAlgo, Cipher, SHSTrafficSecret), + + %% {server} construct an EncryptedExtensions handshake message: + %% + %% EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00 + %% 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c + %% 00 02 40 01 00 00 00 00 + %% + %% {server} construct a Certificate handshake message: + %% + %% Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 + %% 01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 + %% 86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 + %% 72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 + %% 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 + %% 03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 + %% 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f + %% 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 + %% d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c + %% 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 + %% 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 + %% 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 + %% ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 + %% 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 + %% 03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 + %% 01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a + %% 72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea + %% e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 + %% 51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be + %% c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b + %% 1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 + %% 96 12 29 ac 91 87 b4 2b 4d e1 00 00 + %% + %% {server} construct a CertificateVerify handshake message: + %% + %% CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 5a 74 7c + %% 5d 88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a + %% b3 ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07 + %% 86 53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b + %% be 8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44 + %% 5c 9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a + %% 3d a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3 + EncryptedExtensions = + hexstr2bin("08 00 00 24 00 22 00 0a 00 14 00 + 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c + 00 02 40 01 00 00 00 00"), + + Certificate = + hexstr2bin("0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 + 01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 + 86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 + 72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 + 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 + 03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 + 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f + 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 + d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c + 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 + 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 + 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 + ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 + 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 + 03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 + 01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a + 72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea + e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 + 51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be + c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b + 1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 + 96 12 29 ac 91 87 b4 2b 4d e1 00 00"), + + CertificateVerify = + hexstr2bin("0f 00 00 84 08 04 00 80 5a 74 7c + 5d 88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a + b3 ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07 + 86 53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b + be 8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44 + 5c 9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a + 3d a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3"), + + %% {server} calculate finished "tls13 finished": + %% + %% PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4 + %% e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38 + %% + %% hash (0 octets): (empty) + %% + %% info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65 + %% 64 00 + %% + %% expanded (32 octets): 00 8d 3b 66 f8 16 ea 55 9f 96 b5 37 e8 85 + %% c3 1f c0 68 bf 49 2c 65 2f 01 f2 88 a1 d8 cd c1 9f c8 + %% + %% finished (32 octets): 9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 + %% de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18 + + %% PRK = SHSTrafficSecret + FInfo = + hexstr2bin("00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65 + 64 00"), + + FExpanded = + hexstr2bin("00 8d 3b 66 f8 16 ea 55 9f 96 b5 37 e8 85 + c3 1f c0 68 bf 49 2c 65 2f 01 f2 88 a1 d8 cd c1 9f c8"), + + FinishedVerifyData = + hexstr2bin("9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 + de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18"), + + FInfo = tls_v1:create_info(<<"finished">>, <<>>, ssl_cipher:hash_size(HKDFAlgo)), + + FExpanded = tls_v1:finished_key(SHSTrafficSecret, HKDFAlgo), + + MessageHistory0 = [CertificateVerify, + Certificate, + EncryptedExtensions, + ServerHello, + ClientHello], + + FinishedVerifyData = tls_v1:finished_verify_data(FExpanded, HKDFAlgo, MessageHistory0), + + %% {server} construct a Finished handshake message: + %% + %% Finished (36 octets): 14 00 00 20 9b 9b 14 1d 90 63 37 fb d2 cb + %% dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 + %% 18 + FinishedHSBin = + hexstr2bin("14 00 00 20 9b 9b 14 1d 90 63 37 fb d2 cb + dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 + 18"), + + FinishedHS = #finished{verify_data = FinishedVerifyData}, + + FinishedIOList = tls_handshake:encode_handshake(FinishedHS, {3,4}), + FinishedHSBin = iolist_to_binary(FinishedIOList), + + %% {server} derive secret "tls13 c ap traffic": + %% + %% PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47 + %% 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 + %% + %% hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a + %% 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 + %% + %% info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72 + %% 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b + %% 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 + %% + %% expanded (32 octets): 9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce + %% 65 52 87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5 + + %% PRK = MasterSecret + CAPTHash = + hexstr2bin("96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a + 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), + CAPTInfo = + hexstr2bin("00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72 + 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b + 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), + + CAPTrafficSecret = + hexstr2bin("9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce + 65 52 87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5"), + + CHSF = <<ClientHello/binary, + ServerHello/binary, + EncryptedExtensions/binary, + Certificate/binary, + CertificateVerify/binary, + FinishedHSBin/binary>>, + + CAPTHash = crypto:hash(HKDFAlgo, CHSF), + + CAPTInfo = + tls_v1:create_info(<<"c ap traffic">>, CAPTHash, ssl_cipher:hash_size(HKDFAlgo)), + + CAPTrafficSecret = + tls_v1:client_application_traffic_secret_0(HKDFAlgo, {master_secret, MasterSecret}, CHSF), + + %% {server} derive secret "tls13 s ap traffic": + %% + %% PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47 + %% 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 + %% + %% hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a + %% 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 + %% + %% info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72 + %% 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b + %% 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 + %% + %% expanded (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 + %% 50 32 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43 + + %% PRK = MasterSecret + %% hash = CAPTHash + SAPTInfo = + hexstr2bin(" 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72 + 61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b + 1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), + + SAPTrafficSecret = + hexstr2bin("a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 + 50 32 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43"), + + SAPTInfo = + tls_v1:create_info(<<"s ap traffic">>, CAPTHash, ssl_cipher:hash_size(HKDFAlgo)), + + SAPTrafficSecret = + tls_v1:server_application_traffic_secret_0(HKDFAlgo, {master_secret, MasterSecret}, CHSF), + + %% {server} derive secret "tls13 exp master": + %% + %% PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47 + %% 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19 + %% + %% hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a + %% 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 + %% + %% info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73 + %% 74 65 72 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a 00 + %% 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13 + %% + %% expanded (32 octets): fe 22 f8 81 17 6e da 18 eb 8f 44 52 9e 67 + %% 92 c5 0c 9a 3f 89 45 2f 68 d8 ae 31 1b 43 09 d3 cf 50 + + %% PRK = MasterSecret + %% hash = CAPTHash + ExporterInfo = + hexstr2bin("00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73 + 74 65 72 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a 00 + 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13"), + + ExporterMasterSecret = + hexstr2bin("fe 22 f8 81 17 6e da 18 eb 8f 44 52 9e 67 + 92 c5 0c 9a 3f 89 45 2f 68 d8 ae 31 1b 43 09 d3 cf 50"), + + ExporterInfo = + tls_v1:create_info(<<"exp master">>, CAPTHash, ssl_cipher:hash_size(HKDFAlgo)), + + ExporterMasterSecret = + tls_v1:exporter_master_secret(HKDFAlgo, {master_secret, MasterSecret}, CHSF), + + %% {server} derive write traffic keys for application data: + %% + %% PRK (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 50 32 + %% 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43 + %% + %% key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00 + %% + %% key expanded (16 octets): 9f 02 28 3b 6c 9c 07 ef c2 6b b9 f2 ac + %% 92 e3 56 + %% + %% iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00 + %% + %% iv expanded (12 octets): cf 78 2b 88 dd 83 54 9a ad f1 e9 84 + + %% PRK = SAPTrafficsecret + %% key info = WriteKeyInfo + %% iv info = WrtieIVInfo + SWKey = + hexstr2bin("9f 02 28 3b 6c 9c 07 ef c2 6b b9 f2 ac 92 e3 56"), + + SWIV = + hexstr2bin("cf 78 2b 88 dd 83 54 9a ad f1 e9 84"), + + {SWKey, SWIV} = tls_v1:calculate_traffic_keys(HKDFAlgo, Cipher, SAPTrafficSecret), + + %% {server} derive read traffic keys for handshake data: + %% + %% PRK (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e 2d 8f + %% 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21 + %% + %% key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00 + %% + %% key expanded (16 octets): db fa a6 93 d1 76 2c 5b 66 6a f5 d9 50 + %% 25 8d 01 + %% + %% iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00 + %% + %% iv expanded (12 octets): 5b d3 c7 1b 83 6e 0b 76 bb 73 26 5f + + %% PRK = CHSTrafficsecret + %% key info = WriteKeyInfo + %% iv info = WrtieIVInfo + SRKey = + hexstr2bin("db fa a6 93 d1 76 2c 5b 66 6a f5 d9 50 25 8d 01"), + + SRIV = + hexstr2bin("5b d3 c7 1b 83 6e 0b 76 bb 73 26 5f"), + + {SRKey, SRIV} = tls_v1:calculate_traffic_keys(HKDFAlgo, Cipher, CHSTrafficSecret). + +%%-------------------------------------------------------------------- +finished_verify_data() -> + [{doc,"Test TLS 1.3 Finished message handling"}]. + +finished_verify_data(_Config) -> + ClientHello = + hexstr2bin("01 00 00 c6 03 03 00 01 02 03 04 05 06 07 08 09 + 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 + 1a 1b 1c 1d 1e 1f 20 e0 e1 e2 e3 e4 e5 e6 e7 e8 + e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 + f9 fa fb fc fd fe ff 00 06 13 01 13 02 13 03 01 + 00 00 77 00 00 00 18 00 16 00 00 13 65 78 61 6d + 70 6c 65 2e 75 6c 66 68 65 69 6d 2e 6e 65 74 00 + 0a 00 08 00 06 00 1d 00 17 00 18 00 0d 00 14 00 + 12 04 03 08 04 04 01 05 03 08 05 05 01 08 06 06 + 01 02 01 00 33 00 26 00 24 00 1d 00 20 35 80 72 + d6 36 58 80 d1 ae ea 32 9a df 91 21 38 38 51 ed + 21 a2 8e 3b 75 e9 65 d0 d2 cd 16 62 54 00 2d 00 + 02 01 01 00 2b 00 03 02 03 04"), + + ServerHello = + hexstr2bin("02 00 00 76 03 03 70 71 72 73 74 75 76 77 78 79 + 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 + 8a 8b 8c 8d 8e 8f 20 e0 e1 e2 e3 e4 e5 e6 e7 e8 + e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 + f9 fa fb fc fd fe ff 13 01 00 00 2e 00 33 00 24 + 00 1d 00 20 9f d7 ad 6d cf f4 29 8d d3 f9 6d 5b + 1b 2a f9 10 a0 53 5b 14 88 d7 f8 fa bb 34 9a 98 + 28 80 b6 15 00 2b 00 02 03 04"), + + EncryptedExtensions = + hexstr2bin("08 00 00 02 00 00"), + + Certificate = + hexstr2bin("0b 00 03 2e 00 00 03 2a 00 03 25 30 82 03 21 30 + 82 02 09 a0 03 02 01 02 02 08 15 5a 92 ad c2 04 + 8f 90 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 + 00 30 22 31 0b 30 09 06 03 55 04 06 13 02 55 53 + 31 13 30 11 06 03 55 04 0a 13 0a 45 78 61 6d 70 + 6c 65 20 43 41 30 1e 17 0d 31 38 31 30 30 35 30 + 31 33 38 31 37 5a 17 0d 31 39 31 30 30 35 30 31 + 33 38 31 37 5a 30 2b 31 0b 30 09 06 03 55 04 06 + 13 02 55 53 31 1c 30 1a 06 03 55 04 03 13 13 65 + 78 61 6d 70 6c 65 2e 75 6c 66 68 65 69 6d 2e 6e + 65 74 30 82 01 22 30 0d 06 09 2a 86 48 86 f7 0d + 01 01 01 05 00 03 82 01 0f 00 30 82 01 0a 02 82 + 01 01 00 c4 80 36 06 ba e7 47 6b 08 94 04 ec a7 + b6 91 04 3f f7 92 bc 19 ee fb 7d 74 d7 a8 0d 00 + 1e 7b 4b 3a 4a e6 0f e8 c0 71 fc 73 e7 02 4c 0d + bc f4 bd d1 1d 39 6b ba 70 46 4a 13 e9 4a f8 3d + f3 e1 09 59 54 7b c9 55 fb 41 2d a3 76 52 11 e1 + f3 dc 77 6c aa 53 37 6e ca 3a ec be c3 aa b7 3b + 31 d5 6c b6 52 9c 80 98 bc c9 e0 28 18 e2 0b f7 + f8 a0 3a fd 17 04 50 9e ce 79 bd 9f 39 f1 ea 69 + ec 47 97 2e 83 0f b5 ca 95 de 95 a1 e6 04 22 d5 + ee be 52 79 54 a1 e7 bf 8a 86 f6 46 6d 0d 9f 16 + 95 1a 4c f7 a0 46 92 59 5c 13 52 f2 54 9e 5a fb + 4e bf d7 7a 37 95 01 44 e4 c0 26 87 4c 65 3e 40 + 7d 7d 23 07 44 01 f4 84 ff d0 8f 7a 1f a0 52 10 + d1 f4 f0 d5 ce 79 70 29 32 e2 ca be 70 1f df ad + 6b 4b b7 11 01 f4 4b ad 66 6a 11 13 0f e2 ee 82 + 9e 4d 02 9d c9 1c dd 67 16 db b9 06 18 86 ed c1 + ba 94 21 02 03 01 00 01 a3 52 30 50 30 0e 06 03 + 55 1d 0f 01 01 ff 04 04 03 02 05 a0 30 1d 06 03 + 55 1d 25 04 16 30 14 06 08 2b 06 01 05 05 07 03 + 02 06 08 2b 06 01 05 05 07 03 01 30 1f 06 03 55 + 1d 23 04 18 30 16 80 14 89 4f de 5b cc 69 e2 52 + cf 3e a3 00 df b1 97 b8 1d e1 c1 46 30 0d 06 09 + 2a 86 48 86 f7 0d 01 01 0b 05 00 03 82 01 01 00 + 59 16 45 a6 9a 2e 37 79 e4 f6 dd 27 1a ba 1c 0b + fd 6c d7 55 99 b5 e7 c3 6e 53 3e ff 36 59 08 43 + 24 c9 e7 a5 04 07 9d 39 e0 d4 29 87 ff e3 eb dd + 09 c1 cf 1d 91 44 55 87 0b 57 1d d1 9b df 1d 24 + f8 bb 9a 11 fe 80 fd 59 2b a0 39 8c de 11 e2 65 + 1e 61 8c e5 98 fa 96 e5 37 2e ef 3d 24 8a fd e1 + 74 63 eb bf ab b8 e4 d1 ab 50 2a 54 ec 00 64 e9 + 2f 78 19 66 0d 3f 27 cf 20 9e 66 7f ce 5a e2 e4 + ac 99 c7 c9 38 18 f8 b2 51 07 22 df ed 97 f3 2e + 3e 93 49 d4 c6 6c 9e a6 39 6d 74 44 62 a0 6b 42 + c6 d5 ba 68 8e ac 3a 01 7b dd fc 8e 2c fc ad 27 + cb 69 d3 cc dc a2 80 41 44 65 d3 ae 34 8c e0 f3 + 4a b2 fb 9c 61 83 71 31 2b 19 10 41 64 1c 23 7f + 11 a5 d6 5c 84 4f 04 04 84 99 38 71 2b 95 9e d6 + 85 bc 5c 5d d6 45 ed 19 90 94 73 40 29 26 dc b4 + 0e 34 69 a1 59 41 e8 e2 cc a8 4b b6 08 46 36 a0 + 00 00"), + + CertificateVerify = + hexstr2bin("0f 00 01 04 08 04 01 00 17 fe b5 33 ca 6d 00 7d + 00 58 25 79 68 42 4b bc 3a a6 90 9e 9d 49 55 75 + 76 a5 20 e0 4a 5e f0 5f 0e 86 d2 4f f4 3f 8e b8 + 61 ee f5 95 22 8d 70 32 aa 36 0f 71 4e 66 74 13 + 92 6e f4 f8 b5 80 3b 69 e3 55 19 e3 b2 3f 43 73 + df ac 67 87 06 6d cb 47 56 b5 45 60 e0 88 6e 9b + 96 2c 4a d2 8d ab 26 ba d1 ab c2 59 16 b0 9a f2 + 86 53 7f 68 4f 80 8a ef ee 73 04 6c b7 df 0a 84 + fb b5 96 7a ca 13 1f 4b 1c f3 89 79 94 03 a3 0c + 02 d2 9c bd ad b7 25 12 db 9c ec 2e 5e 1d 00 e5 + 0c af cf 6f 21 09 1e bc 4f 25 3c 5e ab 01 a6 79 + ba ea be ed b9 c9 61 8f 66 00 6b 82 44 d6 62 2a + aa 56 88 7c cf c6 6a 0f 38 51 df a1 3a 78 cf f7 + 99 1e 03 cb 2c 3a 0e d8 7d 73 67 36 2e b7 80 5b + 00 b2 52 4f f2 98 a4 da 48 7c ac de af 8a 23 36 + c5 63 1b 3e fa 93 5b b4 11 e7 53 ca 13 b0 15 fe + c7 e4 a7 30 f1 36 9f 9e"), + + BaseKey = + hexstr2bin("a2 06 72 65 e7 f0 65 2a 92 3d 5d 72 ab 04 67 c4 + 61 32 ee b9 68 b6 a3 2d 31 1c 80 58 68 54 88 14"), + + VerifyData = + hexstr2bin("ea 6e e1 76 dc cc 4a f1 85 9e 9e 4e 93 f7 97 ea + c9 a7 8c e4 39 30 1e 35 27 5a d4 3f 3c dd bd e3"), + + Messages = [CertificateVerify, + Certificate, + EncryptedExtensions, + ServerHello, + ClientHello], + + FinishedKey = tls_v1:finished_key(BaseKey, sha256), + VerifyData = tls_v1:finished_verify_data(FinishedKey, sha256, Messages). + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- + +hexstr2int(S) -> + B = hexstr2bin(S), + Bits = size(B) * 8, + <<Integer:Bits/integer>> = B, + Integer. + +hexstr2bin(S) when is_binary(S) -> + hexstr2bin(S, <<>>); +hexstr2bin(S) -> + hexstr2bin(list_to_binary(S), <<>>). +%% +hexstr2bin(<<>>, Acc) -> + Acc; +hexstr2bin(<<C,T/binary>>, Acc) when C =:= 32; %% SPACE + C =:= 10; %% LF + C =:= 13 -> %% CR + hexstr2bin(T, Acc); +hexstr2bin(<<X,Y,T/binary>>, Acc) -> + I = hex2int(X) * 16 + hex2int(Y), + hexstr2bin(T, <<Acc/binary,I>>). + +hex2int(C) when $0 =< C, C =< $9 -> + C - $0; +hex2int(C) when $A =< C, C =< $F -> + C - $A + 10; +hex2int(C) when $a =< C, C =< $f -> + C - $a + 10. diff --git a/lib/ssl/test/tls_1_3_version_SUITE.erl b/lib/ssl/test/tls_1_3_version_SUITE.erl new file mode 100644 index 0000000000..f0b224d4e5 --- /dev/null +++ b/lib/ssl/test/tls_1_3_version_SUITE.erl @@ -0,0 +1,153 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(tls_1_3_version_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +all() -> + [ + {group, 'tlsv1.3'} + ]. + +groups() -> + [ + {'tlsv1.3', [], cert_groups()}, + {rsa, [], tests()}, + {ecdsa, [], tests()} + ]. + +cert_groups() -> + [{group, rsa}, + {group, ecdsa}]. + +tests() -> + [tls13_client_tls12_server, + tls13_client_with_ext_tls12_server, + tls12_client_tls13_server]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + [{client_type, erlang}, {server_type, erlang} | + Config] + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto). + +init_per_group(rsa, Config0) -> + Config = ssl_test_lib:make_rsa_cert(Config0), + COpts = proplists:get_value(client_rsa_opts, Config), + SOpts = proplists:get_value(server_rsa_opts, Config), + [{client_cert_opts, COpts}, {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))]; +init_per_group(ecdsa, Config0) -> + PKAlg = crypto:supports(public_keys), + case lists:member(ecdsa, PKAlg) andalso + (lists:member(ecdh, PKAlg) orelse lists:member(dh, PKAlg)) of + true -> + Config = ssl_test_lib:make_ecdsa_cert(Config0), + COpts = proplists:get_value(client_ecdsa_opts, Config), + SOpts = proplists:get_value(server_ecdsa_opts, Config), + [{client_cert_opts, COpts}, {server_cert_opts, SOpts} | + lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))]; + false -> + {skip, "Missing EC crypto support"} + end; +init_per_group(GroupName, Config) -> + ssl_test_lib:clean_tls_version(Config), + case ssl_test_lib:is_tls_version(GroupName) andalso + ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + _ -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl:start(), + Config; + false -> + {skip, "Missing crypto support"} + end + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +tls13_client_tls12_server() -> + [{doc,"Test that a TLS 1.3 client can connect to a TLS 1.2 server."}]. + +tls13_client_tls12_server(Config) when is_list(Config) -> + ClientOpts = [{versions, + ['tlsv1.3', 'tlsv1.2']} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{versions, + ['tlsv1.1', 'tlsv1.2']} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +tls13_client_with_ext_tls12_server() -> + [{doc,"Test basic connection between TLS 1.2 server and TLS 1.3 client when " + "client has TLS 1.3 specsific extensions"}]. + +tls13_client_with_ext_tls12_server(Config) -> + ClientOpts0 = ssl_test_lib:ssl_options(client_cert_opts, Config), + ServerOpts0 = ssl_test_lib:ssl_options(server_cert_opts, Config), + + ServerOpts = [{versions, ['tlsv1.2']}|ServerOpts0], + ClientOpts = [{versions, ['tlsv1.2','tlsv1.3']}, + {signature_algs_cert, [ecdsa_secp384r1_sha384, + ecdsa_secp256r1_sha256, + rsa_pss_rsae_sha256, + rsa_pkcs1_sha256, + {sha256,rsa},{sha256,dsa}]}|ClientOpts0], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + +tls12_client_tls13_server() -> + [{doc,"Test that a TLS 1.2 client can connect to a TLS 1.3 server."}]. + +tls12_client_tls13_server(Config) when is_list(Config) -> + ClientOpts = [{versions, + ['tlsv1.1', 'tlsv1.2']} | ssl_test_lib:ssl_options(client_cert_opts, Config)], + ServerOpts = [{versions, + ['tlsv1.3', 'tlsv1.2']} | ssl_test_lib:ssl_options(server_cert_opts, Config)], + ssl_test_lib:basic_test(ClientOpts, ServerOpts, Config). + diff --git a/lib/ssl/test/tls_api_SUITE.erl b/lib/ssl/test/tls_api_SUITE.erl new file mode 100644 index 0000000000..5a74ec1892 --- /dev/null +++ b/lib/ssl/test/tls_api_SUITE.erl @@ -0,0 +1,880 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2019-2019. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(tls_api_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("ssl/src/ssl_record.hrl"). +-include_lib("ssl/src/ssl_internal.hrl"). +-include_lib("ssl/src/ssl_api.hrl"). +-include_lib("ssl/src/tls_handshake.hrl"). + +-define(SLEEP, 500). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +all() -> + [ + {group, 'tlsv1.3'}, + {group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'} + ]. + +groups() -> + [ + {'tlsv1.3', [], api_tests() -- [sockname]}, + {'tlsv1.2', [], api_tests()}, + {'tlsv1.1', [], api_tests()}, + {'tlsv1', [], api_tests()}, + {'sslv3', [], api_tests() ++ [ssl3_cipher_suite_limitation]} + ]. + +api_tests() -> + [ + tls_upgrade, + tls_upgrade_with_timeout, + tls_downgrade, + tls_shutdown, + tls_shutdown_write, + tls_shutdown_both, + tls_shutdown_error, + tls_client_closes_socket, + tls_closed_in_active_once, + tls_tcp_msg, + tls_tcp_msg_big, + tls_dont_crash_on_handshake_garbage, + tls_tcp_error_propagation_in_active_mode, + peername, + sockname, + tls_server_handshake_timeout, + transport_close, + emulated_options, + accept_pool, + reuseaddr + ]. + +init_per_suite(Config0) -> + catch crypto:stop(), + try crypto:start() of + ok -> + ssl_test_lib:clean_start(), + ssl_test_lib:make_rsa_cert(Config0) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:unload(ssl), + application:stop(crypto). + + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName, Config); + false -> + {skip, "Missing crypto support"} + end; + _ -> + ssl:start(), + Config + end. + +end_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + ssl_test_lib:clean_tls_version(Config); + false -> + Config + end. + +init_per_testcase(_TestCase, Config) -> + ssl_test_lib:ct_log_supported_protocol_versions(Config), + ct:timetrap({seconds, 10}), + Config. + +end_per_testcase(_TestCase, Config) -> + Config. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +tls_upgrade() -> + [{doc,"Test that you can upgrade an tcp connection to an ssl connection"}]. + +tls_upgrade(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + TcpOpts = [binary, {reuseaddr, true}], + + Server = ssl_test_lib:start_upgrade_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, + upgrade_result, []}}, + {tcp_options, + [{active, false} | TcpOpts]}, + {ssl_options, [{verify, verify_peer} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_upgrade_client([{node, ClientNode}, + {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, upgrade_result, []}}, + {tcp_options, [binary]}, + {ssl_options, [{verify, verify_peer}, + {server_name_indication, Hostname} | ClientOpts]}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +tls_upgrade_with_timeout() -> + [{doc,"Test ssl_accept/3"}]. + +tls_upgrade_with_timeout(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + TcpOpts = [binary, {reuseaddr, true}], + + Server = ssl_test_lib:start_upgrade_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {timeout, 5000}, + {mfa, {?MODULE, + upgrade_result, []}}, + {tcp_options, + [{active, false} | TcpOpts]}, + {ssl_options, [{verify, verify_peer} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_upgrade_client([{node, ClientNode}, + {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, upgrade_result, []}}, + {tcp_options, TcpOpts}, + {ssl_options, [{verify, verify_peer}, + {server_name_indication, Hostname} | ClientOpts]}]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +tls_downgrade() -> + [{doc,"Test that you can downgarde an ssl connection to an tcp connection"}]. +tls_downgrade(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, tls_downgrade_result, [self()]}}, + {options, [{active, false}, {verify, verify_peer} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, tls_downgrade_result, [self()]}}, + {options, [{active, false}, {verify, verify_peer} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ready, Client, ready), + + Server ! go, + Client ! go, + + ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + + +%%-------------------------------------------------------------------- +tls_shutdown() -> + [{doc,"Test API function ssl:shutdown/2"}]. +tls_shutdown(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, tls_shutdown_result, [server]}}, + {options, [{exit_on_close, false}, + {active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, + {?MODULE, tls_shutdown_result, [client]}}, + {options, + [{exit_on_close, false}, + {active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +tls_shutdown_write() -> + [{doc,"Test API function ssl:shutdown/2 with option write."}]. +tls_shutdown_write(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, tls_shutdown_write_result, [server]}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, tls_shutdown_write_result, [client]}}, + {options, [{active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, {error, closed}). + +%%-------------------------------------------------------------------- +tls_shutdown_both() -> + [{doc,"Test API function ssl:shutdown/2 with option both."}]. +tls_shutdown_both(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, tls_shutdown_both_result, [server]}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, tls_shutdown_both_result, [client]}}, + {options, [{active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server, ok, Client, {error, closed}). + +%%-------------------------------------------------------------------- +tls_shutdown_error() -> + [{doc,"Test ssl:shutdown/2 error handling"}]. +tls_shutdown_error(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + Port = ssl_test_lib:inet_port(node()), + {ok, Listen} = ssl:listen(Port, ServerOpts), + {error, enotconn} = ssl:shutdown(Listen, read_write), + ok = ssl:close(Listen), + {error, closed} = ssl:shutdown(Listen, read_write). +%%-------------------------------------------------------------------- +tls_client_closes_socket() -> + [{doc,"Test what happens when client closes socket before handshake is compleated"}]. + +tls_client_closes_socket(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + TcpOpts = [binary, {reuseaddr, true}], + + Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {tcp_options, TcpOpts}, + {ssl_options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Connect = fun() -> + {ok, _Socket} = rpc:call(ClientNode, gen_tcp, connect, + [Hostname, Port, [binary]]), + %% Make sure that ssl_accept is called before + %% client process ends and closes socket. + ct:sleep(?SLEEP) + end, + + _Client = spawn_link(Connect), + + ssl_test_lib:check_result(Server, {error,closed}). + +%%-------------------------------------------------------------------- +tls_closed_in_active_once() -> + [{doc, "Test that ssl_closed is delivered in active once with non-empty buffer, check ERL-420."}]. + +tls_closed_in_active_once(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {_ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config), + TcpOpts = [binary, {reuseaddr, true}], + Port = ssl_test_lib:inet_port(node()), + Server = fun() -> + {ok, Listen} = gen_tcp:listen(Port, TcpOpts), + {ok, TcpServerSocket} = gen_tcp:accept(Listen), + {ok, ServerSocket} = ssl:handshake(TcpServerSocket, ServerOpts), + lists:foreach( + fun(_) -> + ssl:send(ServerSocket, "some random message\r\n") + end, lists:seq(1, 20)), + %% Close TCP instead of SSL socket to trigger the bug: + gen_tcp:close(TcpServerSocket), + gen_tcp:close(Listen) + end, + spawn_link(Server), + {ok, Socket} = ssl:connect(Hostname, Port, [{active, false} | ClientOpts]), + Result = tls_closed_in_active_once_loop(Socket), + ssl:close(Socket), + case Result of + ok -> ok; + _ -> ct:fail(Result) + end. +%%-------------------------------------------------------------------- +tls_tcp_msg() -> + [{doc,"Test what happens when a tcp tries to connect, i,e. a bad (ssl) packet is sent first"}]. + +tls_tcp_msg(Config) when is_list(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + TcpOpts = [binary, {reuseaddr, true}, {active, false}], + + Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {timeout, 5000}, + {mfa, {?MODULE, dummy, []}}, + {tcp_options, TcpOpts}, + {ssl_options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {packet, 0}]), + ct:log("Testcase ~p connected to Server ~p ~n", [self(), Server]), + gen_tcp:send(Socket, "<SOME GARBLED NON SSL MESSAGE>"), + + receive + {tcp_closed, Socket} -> + receive + {Server, {error, Error}} -> + ct:log("Error ~p", [Error]) + end + end. +%%-------------------------------------------------------------------- +tls_tcp_msg_big() -> + [{doc,"Test what happens when a tcp tries to connect, i,e. a bad big (ssl) packet is sent first"}]. + +tls_tcp_msg_big(Config) when is_list(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + TcpOpts = [binary, {reuseaddr, true}], + + Rand = crypto:strong_rand_bytes(?MAX_CIPHER_TEXT_LENGTH+1), + Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {timeout, 5000}, + {mfa, {?MODULE, dummy, []}}, + {tcp_options, TcpOpts}, + {ssl_options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {packet, 0}]), + ct:log("Testcase ~p connected to Server ~p ~n", [self(), Server]), + + gen_tcp:send(Socket, <<?BYTE(0), + ?BYTE(3), ?BYTE(1), ?UINT16(?MAX_CIPHER_TEXT_LENGTH), Rand/binary>>), + + receive + {tcp_closed, Socket} -> + receive + {Server, {error, timeout}} -> + ct:fail("hangs"); + {Server, {error, Error}} -> + ct:log("Error ~p", [Error]); + {'EXIT', Server, _} -> + ok + end + end. + +%%-------------------------------------------------------------------- +tls_dont_crash_on_handshake_garbage() -> + [{doc, "Ensure SSL server worker thows an alert on garbage during handshake " + "instead of crashing and exposing state to user code"}]. + +tls_dont_crash_on_handshake_garbage(Config) -> + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}]), + unlink(Server), monitor(process, Server), + Port = ssl_test_lib:inet_port(Server), + + {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {active, false}]), + + % Send hello and garbage record + ok = gen_tcp:send(Socket, + [<<22, 3,3, 49:16, 1, 45:24, 3,3, % client_hello + 16#deadbeef:256, % 32 'random' bytes = 256 bits + 0, 6:16, 0,255, 0,61, 0,57, 1, 0 >>, % some hello values + + <<22, 3,3, 5:16, 92,64,37,228,209>> % garbage + ]), + % Send unexpected change_cipher_spec + ok = gen_tcp:send(Socket, <<20, 3,3, 12:16, 111,40,244,7,137,224,16,109,197,110,249,152>>), + + % Ensure we receive an alert, not sudden disconnect + {ok, <<21, _/binary>>} = drop_handshakes(Socket, 1000). + +%%-------------------------------------------------------------------- +tls_tcp_error_propagation_in_active_mode() -> + [{doc,"Test that process recives {ssl_error, Socket, closed} when tcp error ocurres"}]. +tls_tcp_error_propagation_in_active_mode(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + {Client, #sslsocket{pid=[Pid|_]} = SslSocket} = ssl_test_lib:start_client([return_socket, + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, receive_msg, []}}, + {options, ClientOpts}]), + + {status, _, _, StatusInfo} = sys:get_status(Pid), + [_, _,_, _, Prop] = StatusInfo, + State = ssl_test_lib:state(Prop), + StaticEnv = element(2, State), + Socket = element(11, StaticEnv), + %% Fake tcp error + Pid ! {tcp_error, Socket, etimedout}, + + ssl_test_lib:check_result(Client, {ssl_closed, SslSocket}). + +%%-------------------------------------------------------------------- +peername() -> + [{doc,"Test API function peername/1"}]. + +peername(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, peername_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, peername_result, []}}, + {options, [{port, 0} | ClientOpts]}]), + + ClientPort = ssl_test_lib:inet_port(Client), + ServerIp = ssl_test_lib:node_to_hostip(ServerNode, server), + ClientIp = ssl_test_lib:node_to_hostip(ClientNode, client), + ServerMsg = {ok, {ClientIp, ClientPort}}, + ClientMsg = {ok, {ServerIp, Port}}, + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- +sockname() -> + [{doc,"Test API function sockname/1"}]. +sockname(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, sockname_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, sockname_result, []}}, + {options, [{port, 0} | ClientOpts]}]), + + ClientPort = ssl_test_lib:inet_port(Client), + ServerIp = ssl_test_lib:node_to_hostip(ServerNode, server), + ClientIp = ssl_test_lib:node_to_hostip(ClientNode, client), + ServerMsg = {ok, {ServerIp, Port}}, + ClientMsg = {ok, {ClientIp, ClientPort}}, + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). +%%-------------------------------------------------------------------- +tls_server_handshake_timeout() -> + [{doc,"Test server handshake timeout"}]. + +tls_server_handshake_timeout(Config) -> + process_flag(trap_exit, true), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {timeout, 5000}, + {mfa, {ssl_test_lib, + no_result_msg, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + {ok, CSocket} = gen_tcp:connect(Hostname, Port, [binary, {active, true}]), + + receive + {tcp_closed, CSocket} -> + ssl_test_lib:check_result(Server, {error, timeout}), + receive + {'EXIT', Server, _} -> + %% Make sure supervisor had time to react on process exit + %% Could we come up with a better solution to this? + ct:sleep(500), + [] = supervisor:which_children(tls_connection_sup) + end + end. +transport_close() -> + [{doc, "Test what happens if socket is closed on TCP level after a while of normal operation"}]. +transport_close(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + {ok, TcpS} = rpc:call(ClientNode, gen_tcp, connect, + [Hostname,Port,[binary, {active, false}]]), + {ok, SslS} = rpc:call(ClientNode, ssl, connect, + [TcpS,[{active, false}|ClientOpts]]), + + ct:log("Testcase ~p, Client ~p Server ~p ~n", + [self(), self(), Server]), + ok = ssl:send(SslS, "Hello world"), + {ok,<<"Hello world">>} = ssl:recv(SslS, 11), + gen_tcp:close(TcpS), + {error, _} = ssl:send(SslS, "Hello world"). + +%%-------------------------------------------------------------------- +ssl3_cipher_suite_limitation() -> + [{doc,"Test a SSLv3 client cannot negotiate a TLSv* cipher suite."}]. +ssl3_cipher_suite_limitation(Config) when is_list(Config) -> + + {_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + {ok, Socket} = gen_tcp:connect(Hostname, Port, [binary, {active, false}]), + ok = gen_tcp:send(Socket, + <<22, 3,0, 49:16, % handshake, SSL 3.0, length + 1, 45:24, % client_hello, length + 3,0, % SSL 3.0 + 16#deadbeef:256, % 32 'random' bytes = 256 bits + 0, % no session ID + %% three cipher suites -- null, one with sha256 hash and one with sha hash + 6:16, 0,255, 0,61, 0,57, + 1, 0 % no compression + >>), + {ok, <<22, RecMajor:8, RecMinor:8, _RecLen:16, 2, HelloLen:24>>} = gen_tcp:recv(Socket, 9, 10000), + {ok, <<HelloBin:HelloLen/binary>>} = gen_tcp:recv(Socket, HelloLen, 5000), + ServerHello = tls_handshake:decode_handshake({RecMajor, RecMinor}, 2, HelloBin), + case ServerHello of + #server_hello{server_version = {3,0}, cipher_suite = <<0,57>>} -> + ok; + _ -> + ct:fail({unexpected_server_hello, ServerHello}) + end. +%%-------------------------------------------------------------------- +emulated_options() -> + [{doc,"Test API function getopts/2 and setopts/2"}]. + +emulated_options(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Values = [{mode, list}, {packet, 0}, {header, 0}, + {active, true}], + %% Shall be the reverse order of Values! + Options = [active, header, packet, mode], + + NewValues = [{mode, binary}, {active, once}], + %% Shall be the reverse order of NewValues! + NewOptions = [active, mode], + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, tls_socket_options_result, + [Options, Values, NewOptions, NewValues]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, tls_socket_options_result, + [Options, Values, NewOptions, NewValues]}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Server, ok, Client, ok), + + ssl_test_lib:close(Server), + + {ok, Listen} = ssl:listen(0, ServerOpts), + {ok,[{mode,list}]} = ssl:getopts(Listen, [mode]), + ok = ssl:setopts(Listen, [{mode, binary}]), + {ok,[{mode, binary}]} = ssl:getopts(Listen, [mode]), + {ok,[{recbuf, _}]} = ssl:getopts(Listen, [recbuf]), + ssl:close(Listen). +accept_pool() -> + [{doc,"Test having an accept pool."}]. +accept_pool(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server0 = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {accepters, 3}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server0), + [Server1, Server2] = ssl_test_lib:accepters(2), + + Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ClientOpts} + ]), + + Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ClientOpts} + ]), + + Client2 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ClientOpts} + ]), + + ssl_test_lib:check_ok([Server0, Server1, Server2, Client0, Client1, Client2]), + + ssl_test_lib:close(Server0), + ssl_test_lib:close(Server1), + ssl_test_lib:close(Server2), + ssl_test_lib:close(Client0), + ssl_test_lib:close(Client1), + ssl_test_lib:close(Client2). + +%%-------------------------------------------------------------------- +reuseaddr() -> + [{doc,"Test reuseaddr option"}]. + +reuseaddr(Config) when is_list(Config) -> + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{active, false}, {reuseaddr, true}| ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{active, false} | ClientOpts]}]), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client), + + Server1 = + ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false}, {reuseaddr, true} | ServerOpts]}]), + Client1 = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result, []}}, + {options, [{active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Server1, ok, Client1, ok), + ssl_test_lib:close(Server1), + ssl_test_lib:close(Client1). + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- + +upgrade_result(Socket) -> + ssl:setopts(Socket, [{active, true}]), + ok = ssl:send(Socket, "Hello world"), + %% Make sure binary is inherited from tcp socket and that we do + %% not get the list default! + receive + {ssl, _, <<"H">>} -> + receive + {ssl, _, <<"ello world">>} -> + ok + end; + {ssl, _, <<"Hello world">>} -> + ok + end. +tls_downgrade_result(Socket, Pid) -> + ok = ssl_test_lib:send_recv_result(Socket), + Pid ! {self(), ready}, + receive + go -> + ok + end, + case ssl:close(Socket, {self(), 10000}) of + {ok, TCPSocket} -> + inet:setopts(TCPSocket, [{active, true}]), + gen_tcp:send(TCPSocket, "Downgraded"), + receive + {tcp, TCPSocket, <<"Downgraded">>} -> + ok; + {tcp_closed, TCPSocket} -> + ct:fail("Peer timed out, downgrade aborted"), + ok; + Other -> + {error, Other} + end; + {error, timeout} -> + ct:fail("Timed out, downgrade aborted"), + ok; + Fail -> + {error, Fail} + end. + +tls_shutdown_result(Socket, server) -> + ssl:send(Socket, "Hej"), + ok = ssl:shutdown(Socket, write), + {ok, "Hej hopp"} = ssl:recv(Socket, 8), + ok; + +tls_shutdown_result(Socket, client) -> + ssl:send(Socket, "Hej hopp"), + ok = ssl:shutdown(Socket, write), + {ok, "Hej"} = ssl:recv(Socket, 3), + ok. + +tls_shutdown_write_result(Socket, server) -> + ct:sleep(?SLEEP), + ssl:shutdown(Socket, write); +tls_shutdown_write_result(Socket, client) -> + ssl:recv(Socket, 0). + +tls_shutdown_both_result(Socket, server) -> + ct:sleep(?SLEEP), + ssl:shutdown(Socket, read_write); +tls_shutdown_both_result(Socket, client) -> + ssl:recv(Socket, 0). + +tls_closed_in_active_once_loop(Socket) -> + case ssl:setopts(Socket, [{active, once}]) of + ok -> + receive + {ssl, Socket, _} -> + tls_closed_in_active_once_loop(Socket); + {ssl_closed, Socket} -> + ok + after 5000 -> + no_ssl_closed_received + end; + {error, closed} -> + ok + end. + +drop_handshakes(Socket, Timeout) -> + {ok, <<RecType:8, _RecMajor:8, _RecMinor:8, RecLen:16>> = Header} = gen_tcp:recv(Socket, 5, Timeout), + {ok, <<Frag:RecLen/binary>>} = gen_tcp:recv(Socket, RecLen, Timeout), + case RecType of + 22 -> drop_handshakes(Socket, Timeout); + _ -> {ok, <<Header/binary, Frag/binary>>} + end. + +receive_msg(_) -> + receive + Msg -> + Msg + end. + +sockname_result(S) -> + ssl:sockname(S). + +peername_result(S) -> + ssl:peername(S). + +tls_socket_options_result(Socket, Options, DefaultValues, NewOptions, NewValues) -> + %% Test get/set emulated opts + {ok, DefaultValues} = ssl:getopts(Socket, Options), + ssl:setopts(Socket, NewValues), + {ok, NewValues} = ssl:getopts(Socket, NewOptions), + %% Test get/set inet opts + {ok,[{nodelay,false}]} = ssl:getopts(Socket, [nodelay]), + ssl:setopts(Socket, [{nodelay, true}]), + {ok,[{nodelay, true}]} = ssl:getopts(Socket, [nodelay]), + {ok, All} = ssl:getopts(Socket, []), + ct:log("All opts ~p~n", [All]), + ok. + diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk index b5545b71f7..c9547cae36 100644 --- a/lib/ssl/vsn.mk +++ b/lib/ssl/vsn.mk @@ -1 +1 @@ -SSL_VSN = 9.2.3 +SSL_VSN = 9.3.5 diff --git a/lib/stdlib/Makefile b/lib/stdlib/Makefile index 3086d85445..cae3844126 100644 --- a/lib/stdlib/Makefile +++ b/lib/stdlib/Makefile @@ -35,3 +35,7 @@ SPECIAL_TARGETS = # Default Subdir Targets # include $(ERL_TOP)/make/otp_subdir.mk + +DIA_PLT_APPS=compiler crypto + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/stdlib/doc/src/binary.xml b/lib/stdlib/doc/src/binary.xml index f3d4edd30f..fd991f258b 100644 --- a/lib/stdlib/doc/src/binary.xml +++ b/lib/stdlib/doc/src/binary.xml @@ -505,15 +505,16 @@ store(Binary, GBSet) -> <<1,1,1,1,1 ... 2> byte_size(A). 100 -3> binary:referenced_byte_size(A) +3> binary:referenced_byte_size(A). 100 -4> <<_:10/binary,B:10/binary,_/binary>> = A. +4> <<B:10/binary, C:90/binary>> = A. <<1,1,1,1,1 ... -5> byte_size(B). -10 -6> binary:referenced_byte_size(B) -100</code> - +5> {byte_size(B), binary:referenced_byte_size(B)}. +{10,10} +6> {byte_size(C), binary:referenced_byte_size(C)}. +{90,100}</code> + <p>In the above example, the small binary <c>B</c> was copied while the + larger binary <c>C</c> references binary <c>A</c>.</p> <note> <p>Binary data is shared among processes. If another process still references the larger binary, copying the part this diff --git a/lib/stdlib/doc/src/erl_parse.xml b/lib/stdlib/doc/src/erl_parse.xml index 8142e5c0aa..d487cccdfc 100644 --- a/lib/stdlib/doc/src/erl_parse.xml +++ b/lib/stdlib/doc/src/erl_parse.xml @@ -69,6 +69,25 @@ <name name="erl_parse_tree"></name> </datatype> <datatype> + <name>af_binelement(_)</name> + <desc> + <p>Abstract representation of an element of a bitstring.</p> + </desc> + </datatype> + <datatype> + <name>af_generator()</name> + <desc> + <p>Abstract representation of a generator + or a bitstring generator.</p> + </desc> + </datatype> + <datatype> + <name>af_remote_function()></name> + <desc> + <p>Abstract representation of a remote function call.</p> + </desc> + </datatype> + <datatype> <name name="error_description"></name> </datatype> <datatype> diff --git a/lib/stdlib/doc/src/gen_statem.xml b/lib/stdlib/doc/src/gen_statem.xml index 6f6849a19d..ef548ad643 100644 --- a/lib/stdlib/doc/src/gen_statem.xml +++ b/lib/stdlib/doc/src/gen_statem.xml @@ -40,7 +40,7 @@ <p> This reference manual describes types generated from the types in the <c>gen_statem</c> source code, so they are correct. - However, the generated descriptions also reflect the type hiearchy, + However, the generated descriptions also reflect the type hierarchy, which makes them kind of hard to read. </p> <p> diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml index ef12e525e3..66624c43be 100644 --- a/lib/stdlib/doc/src/notes.xml +++ b/lib/stdlib/doc/src/notes.xml @@ -31,6 +31,315 @@ </header> <p>This document describes the changes made to the STDLIB application.</p> +<section><title>STDLIB 3.9.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug that could cause a loop when formatting + terms using the control sequences <c>p</c> or <c>P</c> + and limiting the output with the option + <c>chars_limit</c>. </p> + <p> + Own Id: OTP-15875 Aux Id: ERL-967 </p> + </item> + </list> + </section> + +</section> + +<section><title>STDLIB 3.9.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug that could cause a failure when formatting + binaries using the control sequences <c>p</c> or <c>P</c> + and limiting the output with the option + <c>chars_limit</c>. </p> + <p> + Own Id: OTP-15847 Aux Id: ERL-957 </p> + </item> + </list> + </section> + +</section> + +<section><title>STDLIB 3.9</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug in <c>string:lexemes/2</c>. </p> <p> The + bug was found when optimizing the handling of deep lists + of Unicode characters in the <c>string</c> module. </p> + <p> + Own Id: OTP-15649</p> + </item> + <item> + <p>A bug has been fixed in the <c>maps</c> implementation + that could cause a crash or memory usage to grow until + the machine ran out of memory. This could happen when + inserting a new key-value pair with a key <c>K1</c> + containing a binary <c>B1</c> into a map <c>M</c> having + a key <c>K2</c> with a binary <c>B2</c> if the following + conditions were met:</p> <list> <item><c>B1 =/= + B2</c></item> <item><c>size(B1) >= 4294967296</c></item> + <item><c>size(B2) >= 4294967296</c></item> + <item><c>size(M) >= 32</c></item> <item><c>(size(B1) rem + 4294967296) == (size(B2) rem 4294967296)</c></item> + <item>the first <c>(size(B1) rem 4294967296)</c> bytes + are the same both in <c>B1</c> and <c>B2</c></item> + <item>substituting <c>B1</c> in <c>K1</c> with <c>B2</c> + would create a term with the same value as + <c>K2</c></item> </list> <p>The root cause of the problem + is that the <c>maps</c> implementation only hashed the + first <c>(X rem 4294967296)</c> bytes of binaries so that + different binaries could get the same hash value + independently of the hash seed.</p> + <p> + Own Id: OTP-15707</p> + </item> + <item> + <p> Since the introduction of the stack trace variable, + the Erlang Pretty Printer has left out the exception + class <c>throw</c> even when the stack trace variable + cannot be left out, which is not correct Erlang code. The + fix is to always include the exception class + <c>throw</c>. </p> + <p> + Own Id: OTP-15751</p> + </item> + <item> + <p><c>record_info/2</c> is a pseudo-function that + requires literal arguments known at compile time. + Therefore, the following usage is illegal: <c>fun + record/info/2</c>. The compiler would crash when during + compilation of that kind of code. Corrected to issue a + compilation error.</p> + <p> + Own Id: OTP-15760 Aux Id: ERL-907 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> A new <c>rand</c> module algorithm, <c>exro928ss</c> + (Xoroshiro928**), has been implemented. It has got a + really long period and good statistical quality for all + output bits, while still being only about 50% slower than + the default algorithm. </p><p> The same generator is also + used as a long period counter in a new <c>crypto</c> + plugin for the <c>rand</c> module, algorithm + <c>crypto_aes</c>. This plugin uses AES-256 to scramble + the counter which buries any detectable statistical + artifacts. Scrambling is done in chunks which are cached + to get good amortized speed (about half of the default + algorithm). </p> + <p> + Own Id: OTP-14461 Aux Id: PR-1857 </p> + </item> + <item> + <p> + Types related to server naming and starting have been + exported from <c>gen_statem</c>. These are: + <c>server_name/0</c>, <c>server_ref/0</c>, + <c>start_opt/0</c>, <c>start_ret/0</c> and + <c>enter_loop_opt/0</c>.</p> + <p> + Own Id: OTP-14724 Aux Id: PR-2056 </p> + </item> + <item> + <p> + The default algorithm for the <c>rand</c> module has been + changed to <c>exsss</c> (Xorshift116**) which is a + combination of the Xorshift116 (<c>exsp</c>) state update + and a new scrambler "StarStar" from the 2018 paper + "Scrambled Linear Pseudorandom Number Generators" by + David Blackman and Sebastiano Vigna. This combination + should not have the caveat of weak low bits that the + previous default algorithm(s) have had, with the cost of + about 10% lower speed. See GitHub pull request #1969.</p> + <p> + Own Id: OTP-14731 Aux Id: PR-1969 </p> + </item> + <item> + <p> + The generic state machine behaviour <c>gen_statem</c> has + gotten code cleanup and documentation improvements from + GitHub Pull Request #1855, even though the PR itself was + rejected.</p> + <p> + Own Id: OTP-14737 Aux Id: PR-1855 </p> + </item> + <item> + <p> + Update Unicode specification to version 11.0.</p> + <p> + Own Id: OTP-15111</p> + </item> + <item> + <p> + ETS option <c>write_concurrency</c> now also affects and + improves the scalability of <c>ordered_set</c> tables. + The implementation is based on a data structure called + contention adapting search tree, where the lock + granularity adapts to the actual amount of concurrency + exploited by the applications in runtime.</p> + <p> + Own Id: OTP-15128</p> + </item> + <item> + <p> + Optimized <c>maps:new/0</c> with trivial Erlang + implementation, making use of literal terms (the empty + map) not needing dynamic heap allocation.</p> + <p> + Own Id: OTP-15200 Aux Id: PR-1878 </p> + </item> + <item> + <p>The <c>gen_*</c> behaviours have been changed so that + if logging of the last N messages through + <c>sys:log/2,3</c> is active for the server, this log is + included in the terminate report.</p> <p>To accomplish + this the format of "System Events" as defined in the man + page for <c>sys</c> has been clarified and cleaned up, a + new function <c>sys:get_log/1</c> has been added, and + <c>sys:get_debug/3</c> has been deprecated. Due to these + changes, code that relies on the internal badly + documented format of "System Events", need to be + corrected.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15381</p> + </item> + <item> + <p> + The <c>gen_statem</c> behaviour engine loop has been + optimized for better performance in particular when the + callback module returns some actions, that is better + performance for more realistic applications than the Echo + Benchmark.</p> + <p> + Own Id: OTP-15452</p> + </item> + <item> + <p> Do not allow function specifications for functions + residing in other modules. </p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-15563 Aux Id: ERL-845, OTP-15562 </p> + </item> + <item> + <p> + The <c>persistent_term</c> functions <c>put/2</c> and + <c>erase/1</c> are now yielding.</p> + <p> + Own Id: OTP-15615</p> + </item> + <item> + <p>Previously, all ETS tables used centralized counter + variables to keep track of the number of items stored and + the amount of memory consumed. These counters can cause + scalability problems (especially on big NUMA systems). + This change adds an implementation of a decentralized + counter and modifies the implementation of ETS so that + ETS tables of type <c>ordered_set</c> with + <c>write_concurrency</c> enabled use the decentralized + counter. Experiments indicate that this change + substantially improves the scalability of ETS + <c>ordered_set</c> tables with <c>write_concurrency</c> + enabled in scenarios with frequent <c>ets:insert/2</c> + and <c>ets:delete/2</c> calls.</p> + <p> + Own Id: OTP-15623 Aux Id: PR-2190 </p> + </item> + <item> + <p> Use <c>ssh</c> instead of <c>rsh</c> as the default + remote shell. </p> + <p> + Own Id: OTP-15633 Aux Id: PR-1787 </p> + </item> + <item> + <p>Added <c>beam_lib:strip/2</c> and friends, which + accept a list of chunks that should be preserved when + stripping.</p> + <p> + Own Id: OTP-15680 Aux Id: PR-2114 </p> + </item> + <item> + <p> Optimize printing of maps with <c>io_lib:write()</c>. + Also optimize pretty printing of strings (<c>~s</c> and + <c>~ts</c>) when limiting the output with the + <c>chars_limit</c> option. </p> + <p> + Own Id: OTP-15705</p> + </item> + <item> + <p> There are new compiler options <c>nowarn_removed</c> + and <c>{nowarn_removed,Items}</c> to suppress warnings + for functions and modules that have been removed from + OTP.</p> + <p> + Own Id: OTP-15749 Aux Id: ERL-904 </p> + </item> + <item> + <p> Let the Erlang Pretty Printer put atomic parts on the + same line. </p> + <p> + Own Id: OTP-15755</p> + </item> + <item> + <p> Add option <c>quote_singleton_atom_types</c> to the + Erlang Pretty Printer's functions. Setting the option to + <c>true</c> adds quotes to all singleton atom types. </p> + <p> + Own Id: OTP-15756</p> + </item> + </list> + </section> + +</section> + +<section><title>STDLIB 3.8.2.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug that could cause a loop when formatting + terms using the control sequences <c>p</c> or <c>P</c> + and limiting the output with the option + <c>chars_limit</c>. </p> + <p> + Own Id: OTP-15875 Aux Id: ERL-967 </p> + </item> + </list> + </section> + +</section> + +<section><title>STDLIB 3.8.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug that could cause a failure when formatting + binaries using the control sequences <c>p</c> or <c>P</c> + and limiting the output with the option + <c>chars_limit</c>. </p> + <p> + Own Id: OTP-15847 Aux Id: ERL-957 </p> + </item> + </list> + </section> + +</section> + <section><title>STDLIB 3.8.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index 4ad94f2507..ca53f992f6 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -604,6 +604,8 @@ Erlang code. -export_type([abstract_clause/0, abstract_expr/0, abstract_form/0, abstract_type/0, form_info/0, error_info/0]). +%% The following types are exported because they are used by syntax_tools +-export_type([af_binelement/1, af_generator/0, af_remote_function/0]). %% Start of Abstract Format diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl index b1a5991bf0..77f02eafe0 100644 --- a/lib/stdlib/src/io_lib_pretty.erl +++ b/lib/stdlib/src/io_lib_pretty.erl @@ -462,7 +462,9 @@ find_upper(Lower, Term, T, Dl, Dd, D, RF, Enc, Str) -> case If of {_, _, _Dots=0, _} -> % even if Len > T If; - {_, Len, _, _} when Len =< T, D1 < D orelse D < 0 -> + {_, _Len=T, _, _} -> % increasing the depth is meaningless + If; + {_, Len, _, _} when Len < T, D1 < D orelse D < 0 -> find_upper(If, Term, T, D1, Dd2, D, RF, Enc, Str); _ -> search_depth(Lower, If, Term, T, Dl, D1, RF, Enc, Str) @@ -780,6 +782,8 @@ printable_bin0(Bin, D, T, Enc) -> end, printable_bin(Bin, Len, D, Enc). +printable_bin(_Bin, 0, _D, _Enc) -> + false; printable_bin(Bin, Len, D, latin1) -> N = erlang:min(20, Len), L = binary_to_list(Bin, 1, N), diff --git a/lib/stdlib/src/ordsets.erl b/lib/stdlib/src/ordsets.erl index 176047079b..95b83ded8c 100644 --- a/lib/stdlib/src/ordsets.erl +++ b/lib/stdlib/src/ordsets.erl @@ -150,13 +150,8 @@ union(Es1, []) -> Es1. OrdsetList :: [ordset(T)], Ordset :: ordset(T). -union([S1,S2|Ss]) -> - union1(union(S1, S2), Ss); -union([S]) -> S; -union([]) -> []. - -union1(S1, [S2|Ss]) -> union1(union(S1, S2), Ss); -union1(S1, []) -> S1. +union(OrdsetList) -> + lists:umerge(OrdsetList). %% intersection(OrdSet1, OrdSet2) -> OrdSet. %% Return the intersection of OrdSet1 and OrdSet2. diff --git a/lib/stdlib/src/re.erl b/lib/stdlib/src/re.erl index 726b409d4d..197564b895 100644 --- a/lib/stdlib/src/re.erl +++ b/lib/stdlib/src/re.erl @@ -33,6 +33,8 @@ %%% BIFs +-export([internal_run/4]). + -export([version/0, compile/1, compile/2, run/2, run/3, inspect/2]). -spec version() -> binary(). @@ -100,6 +102,40 @@ run(_, _) -> run(_, _, _) -> erlang:nif_error(undef). +-spec internal_run(Subject, RE, Options, FirstCall) -> {match, Captured} | + match | + nomatch | + {error, ErrType} when + Subject :: iodata() | unicode:charlist(), + RE :: mp() | iodata() | unicode:charlist(), + Options :: [Option], + Option :: anchored | global | notbol | noteol | notempty + | notempty_atstart | report_errors + | {offset, non_neg_integer()} | + {match_limit, non_neg_integer()} | + {match_limit_recursion, non_neg_integer()} | + {newline, NLSpec :: nl_spec()} | + bsr_anycrlf | bsr_unicode | {capture, ValueSpec} | + {capture, ValueSpec, Type} | CompileOpt, + Type :: index | list | binary, + ValueSpec :: all | all_but_first | all_names | first | none | ValueList, + ValueList :: [ValueID], + ValueID :: integer() | string() | atom(), + CompileOpt :: compile_option(), + Captured :: [CaptureData] | [[CaptureData]], + CaptureData :: {integer(), integer()} + | ListConversionData + | binary(), + ListConversionData :: string() + | {error, string(), binary()} + | {incomplete, string(), binary()}, + ErrType :: match_limit | match_limit_recursion | {compile, CompileErr}, + CompileErr :: {ErrString :: string(), Position :: non_neg_integer()}, + FirstCall :: boolean(). + +internal_run(_, _, _, _) -> + erlang:nif_error(undef). + -spec inspect(MP,Item) -> {namelist, [ binary() ]} when MP :: mp(), Item :: namelist. @@ -765,17 +801,17 @@ do_grun(FlatSubject,Subject,Unicode,CRLF,RE,{Options0,NeedClean}) -> try postprocess(loopexec(FlatSubject,RE,InitialOffset, byte_size(FlatSubject), - Unicode,CRLF,StrippedOptions), + Unicode,CRLF,StrippedOptions,true), SelectReturn,ConvertReturn,FlatSubject,Unicode) catch throw:ErrTuple -> ErrTuple end. -loopexec(_,_,X,Y,_,_,_) when X > Y -> +loopexec(_,_,X,Y,_,_,_,_) when X > Y -> {match,[]}; -loopexec(Subject,RE,X,Y,Unicode,CRLF,Options) -> - case re:run(Subject,RE,[{offset,X}]++Options) of +loopexec(Subject,RE,X,Y,Unicode,CRLF,Options, First) -> + case re:internal_run(Subject,RE,[{offset,X}]++Options,First) of {error, Err} -> throw({error,Err}); nomatch -> @@ -784,11 +820,11 @@ loopexec(Subject,RE,X,Y,Unicode,CRLF,Options) -> {match,Rest} = case B>0 of true -> - loopexec(Subject,RE,A+B,Y,Unicode,CRLF,Options); + loopexec(Subject,RE,A+B,Y,Unicode,CRLF,Options,false); false -> {match,M} = - case re:run(Subject,RE,[{offset,X},notempty_atstart, - anchored]++Options) of + case re:internal_run(Subject,RE,[{offset,X},notempty_atstart, + anchored]++Options,false) of nomatch -> {match,[]}; {match,Other} -> @@ -801,7 +837,7 @@ loopexec(Subject,RE,X,Y,Unicode,CRLF,Options) -> forward(Subject,A,1,Unicode,CRLF) end, {match,MM} = loopexec(Subject,RE,NewA,Y, - Unicode,CRLF,Options), + Unicode,CRLF,Options,false), case M of [] -> {match,MM}; diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src index 9cd425db9a..e6c42b9aac 100644 --- a/lib/stdlib/src/stdlib.app.src +++ b/lib/stdlib/src/stdlib.app.src @@ -108,7 +108,7 @@ dets]}, {applications, [kernel]}, {env, []}, - {runtime_dependencies, ["sasl-3.0","kernel-6.0","erts-@OTP-15128@","crypto-3.3", + {runtime_dependencies, ["sasl-3.0","kernel-6.0","erts-@OTP-15831:OTP-15836:OTP-15889@","crypto-3.3", "compiler-5.0"]} ]}. diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src index 9a1b92a87c..0c270e9dd5 100644 --- a/lib/stdlib/src/stdlib.appup.src +++ b/lib/stdlib/src/stdlib.appup.src @@ -19,22 +19,15 @@ %% %% We allow upgrade from, and downgrade to all previous %% versions from the following OTP releases: -%% - OTP 20 %% - OTP 21 +%% - OTP 22 %% %% We also allow upgrade from, and downgrade to all %% versions that have branched off from the above %% stated previous versions. %% {"%VSN%", - [{<<"^3\\.4$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.4(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.5(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.5$">>,[restart_new_emulator]}, + [{<<"^3\\.5$">>,[restart_new_emulator]}, {<<"^3\\.5\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, {<<"^3\\.5\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^3\\.6$">>,[restart_new_emulator]}, @@ -44,15 +37,12 @@ {<<"^3\\.7\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^3\\.8$">>,[restart_new_emulator]}, {<<"^3\\.8\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.8\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}], - [{<<"^3\\.4$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.4(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.4\\.5(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, - {<<"^3\\.5$">>,[restart_new_emulator]}, + {<<"^3\\.8\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.8\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.9$">>,[restart_new_emulator]}, + {<<"^3\\.9\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^3\\.9\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}], + [{<<"^3\\.5$">>,[restart_new_emulator]}, {<<"^3\\.5\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, {<<"^3\\.5\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^3\\.6$">>,[restart_new_emulator]}, @@ -62,4 +52,8 @@ {<<"^3\\.7\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, {<<"^3\\.8$">>,[restart_new_emulator]}, {<<"^3\\.8\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, - {<<"^3\\.8\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}]}. + {<<"^3\\.8\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.8\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.9$">>,[restart_new_emulator]}, + {<<"^3\\.9\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^3\\.9\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}]}. diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index dd49288417..05893a92b0 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -46,7 +46,8 @@ test_delete_table_while_size_snapshot/1, test_delete_table_while_size_snapshot_helper/0]). -export([ordered/1, ordered_match/1, interface_equality/1, - fixtable_next/1, fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1, + fixtable_next/1, fixtable_iter_bag/1, + fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1, update_element/1, update_counter/1, evil_update_counter/1, partly_bound/1, match_heavy/1]). -export([update_counter_with_default/1]). -export([update_counter_table_growth/1]). @@ -75,7 +76,8 @@ -export([throughput_benchmark/0, throughput_benchmark/1, test_throughput_benchmark/1, - long_throughput_benchmark/1]). + long_throughput_benchmark/1, + lookup_catree_par_vs_seq_init_benchmark/0]). -export([exit_large_table_owner/1, exit_many_large_table_owner/1, exit_many_tables_owner/1, @@ -126,7 +128,7 @@ all() -> {group, match}, t_match_spec_run, {group, lookup_element}, {group, misc}, {group, files}, {group, heavy}, ordered, ordered_match, - interface_equality, fixtable_next, fixtable_insert, + interface_equality, fixtable_next, fixtable_iter_bag, fixtable_insert, rename, rename_unnamed, evil_rename, update_element, update_counter, evil_update_counter, update_counter_with_default, partly_bound, @@ -2445,6 +2447,135 @@ do_fixtable_next(Tab) -> false = ets:info(Tab, fixed), ets:delete(Tab). +%% Check that iteration of bags find all live objects and nothing else. +fixtable_iter_bag(Config) when is_list(Config) -> + repeat_for_opts(fun fixtable_iter_do/1, + [write_concurrency,[bag,duplicate_bag]]). + +fixtable_iter_do(Opts) -> + EtsMem = etsmem(), + do_fixtable_iter_bag(ets_new(fixtable_iter_bag,Opts)), + verify_etsmem(EtsMem). + +do_fixtable_iter_bag(T) -> + MaxValues = 4, + %% Create 1 to MaxValues objects for each key + %% and then delete every possible combination of those objects + %% in every possible order. + %% Then test iteration returns all live objects and nothing else. + + CrDelOps = [begin + Values = lists:seq(1,N), + %% All ways of deleting any number of the Values in any order + Combos = combs(Values), + DeleteOps = concat_lists([perms(C) || C <- Combos]), + {N, DeleteOps} + end + || N <- lists:seq(1,MaxValues)], + + %%io:format("~p\n", [CrDelOps]), + + NKeys = lists:foldl(fun({_, DeleteOps}, Cnt) -> + Cnt + length(DeleteOps) + end, + 0, + CrDelOps), + + io:format("Create ~p keys\n", [NKeys]), + + %% Fixate even before inserts just to maintain small table size + %% and increase likelyhood of different keys in same bucket. + ets:safe_fixtable(T,true), + InsRes = [begin + [begin + Key = {NValues,ValueList}, + [begin + Tpl = {Key, V}, + %%io:format("Insert object ~p", [Tpl]), + ets:insert(T, Tpl), + Tpl + end + || V <- lists:seq(1,NValues)] + end + || ValueList <- DeleteOps] + end + || {NValues, DeleteOps} <- CrDelOps], + + Inserted = lists:flatten(InsRes), + InSorted = lists:sort(Inserted), + InSorted = lists:usort(Inserted), %% No duplicates + NObjs = length(Inserted), + + DelRes = [begin + [begin + Key = {NValues,ValueList}, + [begin + Tpl = {Key, V}, + %%io:format("Delete object ~p", [Tpl]), + ets:delete_object(T, Tpl), + Tpl + end + || V <- ValueList] + end + || ValueList <- DeleteOps] + end + || {NValues, DeleteOps} <- CrDelOps], + + Deleted = lists:flatten(DelRes), + DelSorted = lists:sort(Deleted), + DelSorted = lists:usort(Deleted), %% No duplicates + NDels = length(Deleted), + + %% Nr of keys where all values were deleted. + NDeletedKeys = lists:sum([factorial(N) || N <- lists:seq(1,MaxValues)]), + + CountKeysFun = fun Me(K1, Cnt) -> + case ets:next(T, K1) of + '$end_of_table' -> + Cnt; + K2 -> + Objs = ets:lookup(T, K2), + [{{NValues, ValueList}, _V} | _] = Objs, + ExpectedLive = NValues - length(ValueList), + ExpectedLive = length(Objs), + Me(K2, Cnt+1) + end + end, + + ExpectedKeys = NKeys - NDeletedKeys, + io:format("Expected keys: ~p\n", [ExpectedKeys]), + FoundKeys = CountKeysFun(ets:first(T), 1), + io:format("Found keys: ~p\n", [FoundKeys]), + ExpectedKeys = FoundKeys, + + ExpectedObjs = NObjs - NDels, + io:format("Expected objects: ~p\n", [ExpectedObjs]), + FoundObjs = ets:select_count(T, [{{'_','_'}, [], [true]}]), + io:format("Found objects: ~p\n", [FoundObjs]), + ExpectedObjs = FoundObjs, + + ets:delete(T). + +%% All permutations of list +perms([]) -> [[]]; +perms(L) -> [[H|T] || H <- L, T <- perms(L--[H])]. + +%% All combinations of picking the element (or not) from list +combs([]) -> [[]]; +combs([H|T]) -> + Tcombs = combs(T), + Tcombs ++ [[H | C] || C <- Tcombs]. + +factorial(0) -> 1; +factorial(N) when N > 0 -> + N * factorial(N - 1). + +concat_lists([]) -> + []; +concat_lists([H|T]) -> + H ++ concat_lists(T). + + %% Check inserts of deleted keys in fixed bags. fixtable_insert(Config) when is_list(Config) -> Combos = [[Type,{write_concurrency,WC}] || Type<- [bag,duplicate_bag], @@ -6728,6 +6859,14 @@ do_work(WorksDoneSoFar, Table, ProbHelpTab, Range, Operations) -> end. prefill_table(T, KeyRange, Num, ObjFun) -> + Parent = self(), + spawn_link(fun() -> + prefill_table_helper(T, KeyRange, Num, ObjFun), + Parent ! done + end), + receive done -> ok end. + +prefill_table_helper(T, KeyRange, Num, ObjFun) -> Seed = rand:uniform(KeyRange), %%io:format("prefill_table: Seed = ~p\n", [Seed]), RState = unique_rand_start(KeyRange, Seed), @@ -6740,11 +6879,77 @@ prefill_table_loop(T, RS0, N, ObjFun) -> ets:insert(T, ObjFun(Key)), prefill_table_loop(T, RS1, N-1, ObjFun). +inserter_proc_starter(T, ToInsert, Parent) -> + receive + start -> ok + end, + inserter_proc(T, ToInsert, [], Parent, false). + +inserter_proc(T, [], Inserted, Parent, _) -> + inserter_proc(T, Inserted, [], Parent, true); +inserter_proc(T, [I | ToInsert], Inserted, Parent, CanStop) -> + Stop = + case CanStop of + true -> + receive + stop -> Parent ! stopped + after 0 -> no_stop + end; + false -> no_stop + end, + case Stop of + no_stop -> + ets:insert(T, I), + inserter_proc(T, ToInsert, [I | Inserted], Parent, CanStop); + _ -> ok + end. + +prefill_table_parallel(T, KeyRange, Num, ObjFun) -> + Parent = self(), + spawn_link(fun() -> + prefill_table_parallel_helper(T, KeyRange, Num, ObjFun), + Parent ! done + end), + receive done -> ok end. + +prefill_table_parallel_helper(T, KeyRange, Num, ObjFun) -> + NrOfSchedulers = erlang:system_info(schedulers), + Seed = rand:uniform(KeyRange), + %%io:format("prefill_table: Seed = ~p\n", [Seed]), + RState = unique_rand_start(KeyRange, Seed), + InsertMap = prefill_insert_map_loop(T, RState, Num, ObjFun, #{}, NrOfSchedulers), + Self = self(), + Pids = [ + begin + InserterFun = + fun() -> + inserter_proc_starter(T, ToInsert, Self) + end, + spawn_link(InserterFun) + end + || ToInsert <- maps:values(InsertMap)], + [Pid ! start || Pid <- Pids], + timer:sleep(1000), + [Pid ! stop || Pid <- Pids], + [receive stopped -> ok end || _Pid <- Pids]. + +prefill_insert_map_loop(_, _, 0, _, InsertMap, _NrOfSchedulers) -> + InsertMap; +prefill_insert_map_loop(T, RS0, N, ObjFun, InsertMap, NrOfSchedulers) -> + {Key, RS1} = unique_rand_next(RS0), + Sched = N rem NrOfSchedulers, + PrevInserts = maps:get(Sched, InsertMap, []), + NewPrevInserts = [ObjFun(Key) | PrevInserts], + NewInsertMap = maps:put(Sched, NewPrevInserts, InsertMap), + prefill_insert_map_loop(T, RS1, N-1, ObjFun, NewInsertMap, NrOfSchedulers). + -record(ets_throughput_bench_config, {benchmark_duration_ms = 3000, recover_time_ms = 1000, thread_counts = not_set, key_ranges = [1000000], + init_functions = [fun prefill_table/4], + nr_of_repeats = 1, scenarios = [ [ @@ -6838,7 +7043,7 @@ prefill_table_loop(T, RS0, N, ObjFun) -> notify_res_fun = fun(_Name, _Throughput) -> ok end, print_result_paths_fun = fun(ResultPath, _LatestResultPath) -> - Comment = + Comment = io_lib:format("<a href=\"file:///~s\">Result visualization</a>",[ResultPath]), {comment, Comment} end @@ -6848,7 +7053,7 @@ stdout_notify_res(ResultPath, LatestResultPath) -> io:format("Result Location: /~s~n", [ResultPath]), io:format("Latest Result Location: ~s~n", [LatestResultPath]). -throughput_benchmark() -> +throughput_benchmark() -> throughput_benchmark( #ets_throughput_bench_config{ print_result_paths_fun = fun stdout_notify_res/2}). @@ -6856,9 +7061,11 @@ throughput_benchmark() -> throughput_benchmark( #ets_throughput_bench_config{ benchmark_duration_ms = BenchmarkDurationMs, - recover_time_ms = RecoverTimeMs, - thread_counts = ThreadCountsOpt, - key_ranges = KeyRanges, + recover_time_ms = RecoverTimeMs, + thread_counts = ThreadCountsOpt, + key_ranges = KeyRanges, + init_functions = InitFuns, + nr_of_repeats = NrOfRepeats, scenarios = Scenarios, table_types = TableTypes, etsmem_fun = ETSMemFun, @@ -6872,21 +7079,21 @@ throughput_benchmark( Start = rand:uniform(KeyRange), Last = lists:foldl( - fun(_, Prev) -> + fun(_, Prev) -> case Prev of '$end_of_table'-> ok; _ -> try ets:next(T, Prev) of Normal -> Normal catch - error:badarg -> + error:badarg -> % sets (not ordered_sets) cannot handle when the argument % to next is not in the set rand:uniform(KeyRange) end end end, - Start, + Start, lists:seq(1, SeqSize)), case Last =:= -1 of true -> io:format("Will never be printed"); @@ -6898,26 +7105,26 @@ throughput_benchmark( Start = rand:uniform(KeyRange), Last = Start + SeqSize, case -1 =:= ets:select_count(T, - ets:fun2ms(fun({X}) when X > Start andalso X =< Last -> true end)) of + ets:fun2ms(fun({X}) when X > Start andalso X =< Last -> true end)) of true -> io:format("Will never be printed"); false -> ok end end, %% Mapping benchmark operation names to their corresponding functions that do them - Operations = + Operations = #{insert => - fun(T,KeyRange) -> + fun(T,KeyRange) -> Num = rand:uniform(KeyRange), ets:insert(T, {Num}) end, delete => - fun(T,KeyRange) -> + fun(T,KeyRange) -> Num = rand:uniform(KeyRange), ets:delete(T, Num) end, lookup => - fun(T,KeyRange) -> + fun(T,KeyRange) -> Num = rand:uniform(KeyRange), ets:lookup(T, Num) end, @@ -6928,8 +7135,8 @@ throughput_benchmark( nextseq1000 => fun(T,KeyRange) -> NextSeqOp(T,KeyRange,1000) end, selectAll => - fun(T,_KeyRange) -> - case -1 =:= ets:select_count(T, ets:fun2ms(fun(_X) -> true end)) of + fun(T,_KeyRange) -> + case -1 =:= ets:select_count(T, ets:fun2ms(fun(_X) -> true end)) of true -> io:format("Will never be printed"); false -> ok end @@ -6951,7 +7158,7 @@ throughput_benchmark( NewCurrent = Current + OpPropability, [{NewCurrent, OpName}| Calculate(Res, NewCurrent)] end, - RenderScenario = + RenderScenario = fun R([], StringSoFar) -> StringSoFar; R([{Fraction, Operation}], StringSoFar) -> @@ -6978,7 +7185,7 @@ throughput_benchmark( false -> ok end end, - DataHolder = + DataHolder = fun DataHolderFun(Data)-> receive {get_data, Pid} -> Pid ! {ets_bench_data, Data}; @@ -6992,18 +7199,21 @@ throughput_benchmark( DataHolderPid ! io_lib:format(Str, List) end, GetData = - fun () -> + fun () -> DataHolderPid ! {get_data, self()}, receive {ets_bench_data, Data} -> Data end end, %% Function that runs a benchmark instance and returns the number %% of operations that were performed RunBenchmark = - fun({NrOfProcs, TableConfig, Scenario, Range, Duration}) -> + fun({NrOfProcs, TableConfig, Scenario, Range, Duration, InitFun}) -> ProbHelpTab = CalculateOpsProbHelpTab(Scenario, 0), Table = ets:new(t, TableConfig), Nobj = Range div 2, - prefill_table(Table, Range, Nobj, fun(K) -> {K} end), + case InitFun of + not_set -> prefill_table(Table, Range, Nobj, fun(K) -> {K} end); + _ -> InitFun(Table, Range, Nobj, fun(K) -> {K} end) + end, Nobj = ets:info(Table, size), SafeFixTableIfRequired(Table, Scenario, true), ParentPid = self(), @@ -7016,12 +7226,14 @@ throughput_benchmark( end, ChildPids = lists:map(fun(_N) ->spawn_link(Worker)end, lists:seq(1, NrOfProcs)), + erlang:garbage_collect(), + timer:sleep(RecoverTimeMs), lists:foreach(fun(Pid) -> Pid ! start end, ChildPids), timer:sleep(Duration), lists:foreach(fun(Pid) -> Pid ! stop end, ChildPids), TotalWorksDone = lists:foldl( - fun(_, Sum) -> - receive + fun(_, Sum) -> + receive Count -> Sum + Count end end, 0, ChildPids), @@ -7032,27 +7244,32 @@ throughput_benchmark( RunBenchmarkInSepProcess = fun(ParameterTuple) -> P = self(), - spawn_link(fun()-> P ! {bench_result, RunBenchmark(ParameterTuple)} end), - Result = receive {bench_result, Res} -> Res end, - timer:sleep(RecoverTimeMs), - Result + Results = + [begin + spawn_link(fun()-> P ! {bench_result, RunBenchmark(ParameterTuple)} end), + receive {bench_result, Res} -> Res end + end || _ <- lists:seq(1, NrOfRepeats)], + lists:sum(Results) / NrOfRepeats end, RunBenchmarkAndReport = fun(ThreadCount, TableType, Scenario, KeyRange, - Duration) -> + Duration, + InitFunName, + InitFun) -> Result = RunBenchmarkInSepProcess({ThreadCount, TableType, Scenario, KeyRange, - Duration}), + Duration, + InitFun}), Throughput = Result/(Duration/1000.0), PrintData("; ~f",[Throughput]), - Name = io_lib:format("Scenario: ~w, Key Range Size: ~w, " + Name = io_lib:format("Scenario: ~s, ~w, Key Range Size: ~w, " "# of Processes: ~w, Table Type: ~w", - [Scenario, KeyRange, ThreadCount, TableType]), + [InitFunName, Scenario, KeyRange, ThreadCount, TableType]), NotifyResFun(Name, Throughput) end, ThreadCounts = @@ -7087,17 +7304,29 @@ throughput_benchmark( PrintData("$~n",[]), lists:foreach( fun(TableType) -> - PrintData("~w ",[TableType]), lists:foreach( - fun(ThreadCount) -> - RunBenchmarkAndReport(ThreadCount, - TableType, - Scenario, - KeyRange, - BenchmarkDurationMs) + fun(InitFunArg) -> + {InitFunName, InitFun} = + case InitFunArg of + {FunName, Fun} -> {FunName, Fun}; + Fun -> {"", Fun} + end, + PrintData("~s,~w ",[InitFunName,TableType]), + lists:foreach( + fun(ThreadCount) -> + RunBenchmarkAndReport(ThreadCount, + TableType, + Scenario, + KeyRange, + BenchmarkDurationMs, + InitFunName, + InitFun) + end, + ThreadCounts), + PrintData("$~n",[]) end, - ThreadCounts), - PrintData("$~n",[]) + InitFuns) + end, TableTypes) end, @@ -7121,7 +7350,7 @@ throughput_benchmark( test_throughput_benchmark(Config) when is_list(Config) -> throughput_benchmark( #ets_throughput_bench_config{ - benchmark_duration_ms = 100, + benchmark_duration_ms = 100, recover_time_ms = 0, thread_counts = [1, erlang:system_info(schedulers)], key_ranges = [50000], @@ -7136,7 +7365,7 @@ long_throughput_benchmark(Config) when is_list(Config) -> recover_time_ms = 1000, thread_counts = [1, N div 2, N], key_ranges = [1000000], - scenarios = + scenarios = [ [ {0.5, insert}, @@ -7171,15 +7400,15 @@ long_throughput_benchmark(Config) when is_list(Config) -> {0.01, partial_select1000} ] ], - table_types = + table_types = [ [ordered_set, public, {write_concurrency, true}, {read_concurrency, true}], [set, public, {write_concurrency, true}, {read_concurrency, true}] ], etsmem_fun = fun etsmem/0, verify_etsmem_fun = fun verify_etsmem/1, - notify_res_fun = - fun(Name, Throughput) -> + notify_res_fun = + fun(Name, Throughput) -> SummaryTable = proplists:get_value(ets_benchmark_result_summary_tab, Config), AddToSummaryCounter = @@ -7209,13 +7438,47 @@ long_throughput_benchmark(Config) when is_list(Config) -> total_throughput_ordered_set) end, ct_event:notify( - #event{name = benchmark_data, + #event{name = benchmark_data, data = [{suite,"ets_bench"}, {name, Name}, {value,Throughput}]}) end }). +%% This function compares the lookup operation's performance for +%% ordered_set ETS tables with and without write_concurrency enabled +%% when the data structures have been populated in parallel and +%% sequentially. +%% +%% The main purpose of this function is to check that the +%% implementation of ordered_set with write_concurrency (CA tree) +%% adapts its structure to contention even when only lookup operations +%% are used. +lookup_catree_par_vs_seq_init_benchmark() -> + N = erlang:system_info(schedulers), + throughput_benchmark( + #ets_throughput_bench_config{ + benchmark_duration_ms = 600000, + recover_time_ms = 1000, + thread_counts = [1, N div 2, N], + key_ranges = [1000000], + init_functions = [{"seq_init", fun prefill_table/4}, + {"par_init", fun prefill_table_parallel/4}], + nr_of_repeats = 1, + scenarios = + [ + [ + {1.0, lookup} + ] + ], + table_types = + [ + [ordered_set, public, {write_concurrency, true}], + [ordered_set, public] + ], + print_result_paths_fun = fun stdout_notify_res/2 + }). + add_lists(L1,L2) -> add_lists(L1,L2,[]). add_lists([],[],Acc) -> diff --git a/lib/stdlib/test/ets_SUITE_data/visualize_throughput.html b/lib/stdlib/test/ets_SUITE_data/visualize_throughput.html index 27d6849c60..239877c257 100644 --- a/lib/stdlib/test/ets_SUITE_data/visualize_throughput.html +++ b/lib/stdlib/test/ets_SUITE_data/visualize_throughput.html @@ -4,7 +4,7 @@ <!-- %% --> <!-- %% %CopyrightBegin% --> <!-- %% --> -<!-- %% Copyright Ericsson AB and Kjell Winblad 1996-2018. All Rights Reserved. --> +<!-- %% Copyright Ericsson AB and Kjell Winblad 1996-2019. All Rights Reserved. --> <!-- %% --> <!-- %% Licensed under the Apache License, Version 2.0 (the "License"); --> <!-- %% you may not use this file except in compliance with the License. --> @@ -44,6 +44,12 @@ <br> <textarea id="dataField" rows="4" cols="50">#bench_data_placeholder</textarea> <br> + <input type="checkbox" id="throughputPlot" checked> Include Throughput Plot + <br> + <input type="checkbox" id="betterThanWorstPlot"> Include % More Throughput Than Worst Plot + <br> + <input type="checkbox" id="worseThanBestPlot"> Include % Less Throughput Than Best Plot + <br> <input type="checkbox" id="barPlot"> Bar Plot <br> <input type="checkbox" id="sameSpacing" checked> Same X Spacing Between Points @@ -148,10 +154,52 @@ } return data; } + function toCompareData(dataParam, compareWithWorst) { + var data = $.extend(true, [], dataParam); + var worstSoFarMap = {}; + var defaultSoFarValue = compareWithWorst ? Number.MAX_VALUE : Number.MIN_VALUE; + function getWorstBestSoFar(x){ + return worstSoFarMap[x] === undefined ? defaultSoFarValue : worstSoFarMap[x]; + } + function setWorstBestSoFar(x, y){ + return worstSoFarMap[x] = y; + } + function lessOrGreaterThan(n1, n2){ + return compareWithWorst ? n1 < n2 : n1 > n2; + } + $.each(data, function(i, allResConfig) { + $.each(allResConfig.y, function(index, res) { + var xName = allResConfig.x[index]; + if(lessOrGreaterThan(res, getWorstBestSoFar(xName))){ + setWorstBestSoFar(xName, res); + } + }); + }); + $.each(data, function(i, allResConfig) { + $.each(allResConfig.y, function(index, res) { + var xName = allResConfig.x[index]; + if(compareWithWorst){ + allResConfig.y[index] = ((res / getWorstBestSoFar(xName))-1.0) * 100; + }else{ + allResConfig.y[index] = (1.0 -(res / getWorstBestSoFar(xName))) * 100; + } + }); + }); + return data; + } + function toBetterThanWorstData(data){ + return toCompareData(data, true); + } + function toWorseThanBestData(data){ + return toCompareData(data, false); + } function plotGraphs(){ var insertPlaceholder = $("#insertPlaceholder"); var sameSpacing = $('#sameSpacing').is(":checked"); var barPlot = $('#barPlot').is(":checked"); + var throughputPlot = $('#throughputPlot').is(":checked"); + var betterThanWorstPlot = $('#betterThanWorstPlot').is(":checked"); + var worseThanBestPlot = $('#worseThanBestPlot').is(":checked"); var lines = $("#dataField").val(); $('.showCheck').each(function() { var item = $(this); @@ -188,42 +236,59 @@ plotGraph(lines, sameSpacing, barPlot, prefix)); } } + var nrOfGraphs = 0; + function plotScenario(name, plotType) { + var data = scenarioDataMap[name]; + var yAxisTitle = undefined; + nrOfGraphs = nrOfGraphs + 1; + $("<div class='added' id='graph" + nrOfGraphs + "'>") + .insertBefore(insertPlaceholder); + $("<button type='button' class='added' id='fullscreenButton" + nrOfGraphs + "'>Fill screen</button>") + .insertBefore(insertPlaceholder); + $("<span class='added'><br><hr><br></span>") + .insertBefore(insertPlaceholder); + if (plotType === 'throughput') { + yAxisTitle = 'Operations/Second'; + } else if (plotType === 'better_than_worst') { + yAxisTitle = '% More Throughput Than Worst'; + data = toBetterThanWorstData(data); + } else { + yAxisTitle = '% Less Throughput Than Best'; + data = toWorseThanBestData(data); + } + var layout = { + title: name, + xaxis: { + title: '# of Processes' + }, + yaxis: { + title: yAxisTitle + } + }; + $("#fullscreenButton" + nrOfGraphs).click( + function () { + $('#graph' + nrOfGraphs).replaceWith( + $("<div class='added' id='graph" + nrOfGraphs + "'>")); + layout = $.extend({}, layout, { + width: $(window).width() - 40, + height: $(window).height() - 40 + }); + Plotly.newPlot('graph' + nrOfGraphs, data, layout); + }); + Plotly.newPlot('graph' + nrOfGraphs, data, layout); + } $.each(scenarioList, - function( index, name ) { - var nrOfGraphs = index + 1; - var data = scenarioDataMap[name]; - $( "<div class='added' id='graph"+nrOfGraphs+"'>") - .insertBefore( insertPlaceholder ); - $( "<button type='button' class='added' id='fullscreenButton"+nrOfGraphs+"'>Fill screen</button>") - .insertBefore( insertPlaceholder ); - $( "<span class='added'><br><hr><br></span>") - .insertBefore( insertPlaceholder ); - var layout = { - title:name, - xaxis: { - title: '# of Processes' - }, - yaxis: { - title: 'Operations/Second' - } - - }; - - $("#fullscreenButton"+nrOfGraphs).click( - function(){ - $('#graph'+nrOfGraphs).replaceWith( - $("<div class='added' id='graph"+nrOfGraphs+"'>")); - layout = $.extend({}, layout, { - width:$(window).width()-40, - height:$(window).height()-40 - }); - Plotly.newPlot('graph'+nrOfGraphs, data, layout); - }); - Plotly.newPlot('graph'+nrOfGraphs, data, layout); - - }); - - + function (index, name) { + if (throughputPlot) { + plotScenario(name, 'throughput'); + } + if (betterThanWorstPlot) { + plotScenario(name, 'better_than_worst'); + } + if (worseThanBestPlot) { + plotScenario(name, 'worse_than_best'); + } + }); } $(document).ready(function(){ $('#renderButton').click( diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl index 9b6d8d7401..4eb5b1772c 100644 --- a/lib/stdlib/test/io_SUITE.erl +++ b/lib/stdlib/test/io_SUITE.erl @@ -32,7 +32,7 @@ io_with_huge_message_queue/1, format_string/1, maps/1, coverage/1, otp_14178_unicode_atoms/1, otp_14175/1, otp_14285/1, limit_term/1, otp_14983/1, otp_15103/1, otp_15076/1, - otp_15159/1, otp_15639/1, otp_15705/1]). + otp_15159/1, otp_15639/1, otp_15705/1, otp_15847/1, otp_15875/1]). -export([pretty/2, trf/3]). @@ -65,7 +65,7 @@ all() -> io_lib_width_too_small, io_with_huge_message_queue, format_string, maps, coverage, otp_14178_unicode_atoms, otp_14175, otp_14285, limit_term, otp_14983, otp_15103, otp_15076, otp_15159, - otp_15639, otp_15705]. + otp_15639, otp_15705, otp_15847, otp_15875]. %% Error cases for output. error_1(Config) when is_list(Config) -> @@ -2708,3 +2708,13 @@ otp_15705(_Config) -> "|кирилли́чес|" = trf("|~10ts|", [U], -1), ok. + +otp_15847(_Config) -> + T = {someRecord,<<"1234567890">>,some,more}, + "{someRecord,<<...>>,...}" = + pretty(T, [{chars_limit,20}, {encoding,latin1}]), + ok. + +otp_15875(_Config) -> + S = io_lib:format("~tp", [[{0, [<<"00">>]}]], [{chars_limit, 18}]), + "[{0,[<<48,...>>]}]" = lists:flatten(S). diff --git a/lib/stdlib/test/lists_SUITE.erl b/lib/stdlib/test/lists_SUITE.erl index 5dab6f6697..c3c54710eb 100644 --- a/lib/stdlib/test/lists_SUITE.erl +++ b/lib/stdlib/test/lists_SUITE.erl @@ -2600,6 +2600,15 @@ subtract(Config) when is_list(Config) -> [1,2,3,4,5,6,7,8,9,9999,10000,20,21,22] = sub(lists:seq(1, 10000)++[20,21,22], lists:seq(10, 9998)), + %% ERL-986; an integer overflow relating to term comparison + %% caused subtraction to be inconsistent. + Ids = [2985095936,47540628,135460048,1266126295,240535295, + 115724671,161800351,4187206564,4178142725,234897063, + 14773162,6662515191,133150693,378034895,1874402262, + 3507611978,22850922,415521280,253360400,71683243], + + [] = id(Ids) -- id(Ids), + %% Floats/integers. [42.0,42.0] = sub([42.0,42,42.0], [42,42,42]), [1,2,3,4,43.0] = sub([1,2,3,4,5,42.0,43.0], [42.0,5]), @@ -2627,6 +2636,8 @@ subtract(Config) when is_list(Config) -> ok. +id(I) -> I. + sub_non_matching(A, B) -> A = sub(A, B). diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl index c9ef9da990..06d8fe9255 100644 --- a/lib/stdlib/test/re_SUITE.erl +++ b/lib/stdlib/test/re_SUITE.erl @@ -28,7 +28,8 @@ pcre_compile_workspace_overflow/1,re_infinite_loop/1, re_backwards_accented/1,opt_dupnames/1,opt_all_names/1,inspect/1, opt_no_start_optimize/1,opt_never_utf/1,opt_ucp/1, - match_limit/1,sub_binaries/1,copt/1]). + match_limit/1,sub_binaries/1,copt/1,global_unicode_validation/1, + yield_on_subject_validation/1]). -include_lib("common_test/include/ct.hrl"). -include_lib("kernel/include/file.hrl"). @@ -45,7 +46,8 @@ all() -> pcre_compile_workspace_overflow, re_infinite_loop, re_backwards_accented, opt_dupnames, opt_all_names, inspect, opt_no_start_optimize,opt_never_utf,opt_ucp, - match_limit, sub_binaries, re_version]. + match_limit, sub_binaries, re_version, global_unicode_validation, + yield_on_subject_validation]. groups() -> []. @@ -200,7 +202,58 @@ re_version(_Config) -> {match,[Version]} = re:run(Version,"^[0-9]\\.[0-9]{2} 20[0-9]{2}-[0-9]{2}-[0-9]{2}",[{capture,all,binary}]), ok. +global_unicode_validation(Config) when is_list(Config) -> + %% Test that unicode validation of the subject is not done + %% for every match found... + Bin = binary:copy(<<"abc\n">>,100000), + {TimeAscii, _} = take_time(fun () -> + re:run(Bin, <<"b">>, [global]) + end), + {TimeUnicode, _} = take_time(fun () -> + re:run(Bin, <<"b">>, [unicode,global]) + end), + if TimeAscii == 0; TimeUnicode == 0 -> + {comment, "Not good enough resolution to compare results"}; + true -> + %% The time the operations takes should be in the + %% same order of magnitude. If validation of the + %% whole subject occurs for every match, the unicode + %% variant will take way longer time... + true = TimeUnicode div TimeAscii < 10 + end. + +take_time(Fun) -> + Start = erlang:monotonic_time(nanosecond), + Res = Fun(), + End = erlang:monotonic_time(nanosecond), + {End-Start, Res}. + +yield_on_subject_validation(Config) when is_list(Config) -> + Go = make_ref(), + Bin = binary:copy(<<"abc\n">>,100000), + {P, M} = spawn_opt(fun () -> + receive Go -> ok end, + {match,[{1,1}]} = re:run(Bin, <<"b">>, [unicode]) + end, + [link, monitor]), + 1 = erlang:trace(P, true, [running]), + P ! Go, + N = count_re_run_trap_out(P, M), + true = N >= 5, + ok. +count_re_run_trap_out(P, M) when is_reference(M) -> + receive {'DOWN',M,process,P,normal} -> ok end, + TD = erlang:trace_delivered(P), + receive {trace_delivered, P, TD} -> ok end, + count_re_run_trap_out(P, 0); +count_re_run_trap_out(P, N) when is_integer(N) -> + receive + {trace,P,out,{erlang,re_run_trap,3}} -> + count_re_run_trap_out(P, N+1) + after 0 -> + N + end. %% Test compile options given directly to run. combined_options(Config) when is_list(Config) -> diff --git a/lib/stdlib/test/re_SUITE_data/testoutput1 b/lib/stdlib/test/re_SUITE_data/testoutput1 index eff8ecc948..e6147e60b9 100644 --- a/lib/stdlib/test/re_SUITE_data/testoutput1 +++ b/lib/stdlib/test/re_SUITE_data/testoutput1 @@ -9446,4 +9446,28 @@ No match >XXX< 0: X +/ (?<word> \w+ )* \. /xi + pokus. + 0: pokus. + 1: pokus + +/(?(DEFINE) (?<word> \w+ ) ) (?&word)* \./xi + pokus. + 0: pokus. + +/(?(DEFINE) (?<word> \w+ ) ) ( (?&word)* ) \./xi + pokus. + 0: pokus. + 1: <unset> + 2: pokus + +/(?&word)* (?(DEFINE) (?<word> \w+ ) ) \./xi + pokus. + 0: pokus. + +/(?&word)* \. (?<word> \w+ )/xi + pokus.hokus + 0: pokus.hokus + 1: hokus + /-- End of testinput1 --/ diff --git a/lib/stdlib/test/re_SUITE_data/testoutput2 b/lib/stdlib/test/re_SUITE_data/testoutput2 index 61ed8d9d4e..4ccda27201 100644 --- a/lib/stdlib/test/re_SUITE_data/testoutput2 +++ b/lib/stdlib/test/re_SUITE_data/testoutput2 @@ -14721,4 +14721,8 @@ No need char 0: ab 1: a +/(?(?=^))b/ + abc + 0: b + /-- End of testinput2 --/ diff --git a/lib/stdlib/test/re_SUITE_data/testoutput4 b/lib/stdlib/test/re_SUITE_data/testoutput4 index d43c12392d..69e812cd35 100644 --- a/lib/stdlib/test/re_SUITE_data/testoutput4 +++ b/lib/stdlib/test/re_SUITE_data/testoutput4 @@ -1277,4 +1277,8 @@ No match \\C(\\W?ſ)'?{{ No match +/[^\x{100}-\x{ffff}]*[\x80-\xff]/8 + \x{99}\x{99}\x{99} + 0: \x{99}\x{99}\x{99} + /-- End of testinput4 --/ diff --git a/lib/stdlib/test/re_testoutput1_replacement_test.erl b/lib/stdlib/test/re_testoutput1_replacement_test.erl index f14df547ef..bb43047757 100644 --- a/lib/stdlib/test/re_testoutput1_replacement_test.erl +++ b/lib/stdlib/test/re_testoutput1_replacement_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2017. All Rights Reserved. +%% Copyright Ericsson AB 2008-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -20014,4 +20014,31 @@ run56() -> <<" MumdPEeFred:099">> = iolist_to_binary(re:replace(" Fred:099","(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\\s])","\\1&M&umdPE&e",[global])), <<" ugxGKrBXEcHyG">> = iolist_to_binary(re:replace(" X","(?=.*X)X$","ugxGKrB&EcHyG",[])), <<" ugxGKrBXEcHyG">> = iolist_to_binary(re:replace(" X","(?=.*X)X$","ugxGKrB&EcHyG",[global])), + <<">MHFvXX<">> = iolist_to_binary(re:replace(">XXX<","X+(?#comment)?","MHFv",[])), + <<">MHFvMHFvMHFv<">> = iolist_to_binary(re:replace(">XXX<","X+(?#comment)?","MHFv",[global])), + <<"lTpokusldxfHXOpokuswsrRorpokus.">> = iolist_to_binary(re:replace("pokus."," (?<word> \\w+ )* \\. ","lT\\1ldxfHXO\\1wsrRor&",[extended, + caseless])), + <<"lTpokusldxfHXOpokuswsrRorpokus.">> = iolist_to_binary(re:replace("pokus."," (?<word> \\w+ )* \\. ","lT\\1ldxfHXO\\1wsrRor&",[extended, + caseless, + global])), + <<"Oeapokus.xo">> = iolist_to_binary(re:replace("pokus.","(?(DEFINE) (?<word> \\w+ ) ) (?&word)* \\.","Oea&xo",[extended, + caseless])), + <<"Oeapokus.xo">> = iolist_to_binary(re:replace("pokus.","(?(DEFINE) (?<word> \\w+ ) ) (?&word)* \\.","Oea&xo",[extended, + caseless, + global])), + <<"Wpokus.pity">> = iolist_to_binary(re:replace("pokus.","(?(DEFINE) (?<word> \\w+ ) ) ( (?&word)* ) \\.","W&pity",[extended, + caseless])), + <<"Wpokus.pity">> = iolist_to_binary(re:replace("pokus.","(?(DEFINE) (?<word> \\w+ ) ) ( (?&word)* ) \\.","W&pity",[extended, + caseless, + global])), + <<"iujmNtBvmcyi">> = iolist_to_binary(re:replace("pokus.","(?&word)* (?(DEFINE) (?<word> \\w+ ) ) \\.","iuj\\1m\\1NtBvmcyi\\1",[extended, + caseless])), + <<"iujmNtBvmcyi">> = iolist_to_binary(re:replace("pokus.","(?&word)* (?(DEFINE) (?<word> \\w+ ) ) \\.","iuj\\1m\\1NtBvmcyi\\1",[extended, + caseless, + global])), + <<"Ipokus.hokusbQpokus.hokusB">> = iolist_to_binary(re:replace("pokus.hokus","(?&word)* \\. (?<word> \\w+ )","I&bQ&B",[extended, + caseless])), + <<"Ipokus.hokusbQpokus.hokusB">> = iolist_to_binary(re:replace("pokus.hokus","(?&word)* \\. (?<word> \\w+ )","I&bQ&B",[extended, + caseless, + global])), ok. diff --git a/lib/stdlib/test/re_testoutput1_split_test.erl b/lib/stdlib/test/re_testoutput1_split_test.erl index 8218cd9bd2..fcffa89e3f 100644 --- a/lib/stdlib/test/re_testoutput1_split_test.erl +++ b/lib/stdlib/test/re_testoutput1_split_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2017. All Rights Reserved. +%% Copyright Ericsson AB 2008-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -84,1360 +84,1360 @@ run() -> run56(), ok. run0() -> - <<"">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[trim]))), + <<"">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[trim]))), <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[]))), - <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[]))), + <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[trim]))), <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[{parts, - 2}]))), - <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[]))), - <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[trim]))), + 2}]))), + <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[]))), + <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[trim]))), <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[{parts, - 2}]))), - <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[]))), - <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[trim]))), + 2}]))), + <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[]))), + <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[trim]))), <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[{parts, - 2}]))), - <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[]))), + 2}]))), + <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[]))), <<"">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless]))), <<"">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless]))), <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless, - trim]))), + trim]))), <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless, {parts, - 2}]))), - <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless]))), + 2}]))), + <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless]))), <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless, - trim]))), + trim]))), <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless, {parts, - 2}]))), - <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless]))), + 2}]))), + <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless]))), <<"">> = iolist_to_binary(join(re:split("abcd -
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[trim]))), +
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcd
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[{parts, - 2}]))), + 2}]))), <<":">> = iolist_to_binary(join(re:split("abcd -
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[]))), - <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), +
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[]))), + <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<">>>">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<">>>">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<">">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<">">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<">>>>">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<">>>>">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), + 2}]))), + <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts, - 2}]))), - <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[trim]))), + 2}]))), + <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[]))), - <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[]))), + <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[trim]))), <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[{parts, - 2}]))), - <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[]))), - <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[trim]))), + 2}]))), + <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[]))), + <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[trim]))), <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[{parts, - 2}]))), - <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[]))), - <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[trim]))), + 2}]))), + <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[]))), + <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[trim]))), <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[{parts, - 2}]))), - <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[]))), - <<":b">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[]))), + <<":b">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[]))), - <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[]))), + <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[]))), - <<":bb">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[]))), + <<":bb">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[trim]))), <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[]))), - <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[]))), + <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[trim]))), <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[]))), - <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[]))), + <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[trim]))), <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[]))), - <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[]))), + <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), - <<":b">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), + <<":b">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[]))), - <<":bb">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[]))), + <<":bb">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[trim]))), <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[]))), - <<":bbb">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[]))), + <<":bbb">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[trim]))), <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[]))), - <<":a">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[]))), + <<":a">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[]))), - <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[]))), + <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[trim]))), <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[]))), - <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[]))), + <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[trim]))), <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[{parts, - 2}]))), - <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[]))), - <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), + 2}]))), + <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[]))), + <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[{parts, - 2}]))), - <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[]))), - <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[trim]))), + 2}]))), + <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[]))), + <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[]))), - <<":ba">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[]))), + <<":ba">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[trim]))), <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[{parts, - 2}]))), - <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[]))), - <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[trim]))), + 2}]))), + <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[]))), + <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[trim]))), <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[{parts, - 2}]))), - <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[]))), - <<":ba">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[trim]))), + 2}]))), + <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[]))), + <<":ba">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[trim]))), <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[{parts, - 2}]))), - <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[trim]))), + 2}]))), + <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[]))), - <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[]))), + <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[trim]))), <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[{parts, - 2}]))), - <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[]))), - <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[trim]))), + 2}]))), + <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[]))), + <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[trim]))), <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[{parts, - 2}]))), - <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[]))), - <<":ba">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[trim]))), + 2}]))), + <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[]))), + <<":ba">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[trim]))), <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[{parts, - 2}]))), - <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[]))), - <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[trim]))), + 2}]))), + <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[]))), + <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[trim]))), <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[{parts, - 2}]))), - <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[]))), - <<":ba">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[trim]))), + 2}]))), + <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[]))), + <<":ba">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[trim]))), <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[{parts, - 2}]))), - <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[trim]))), + 2}]))), + <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[]))), - <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[]))), + <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[trim]))), <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[{parts, - 2}]))), - <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[]))), - <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[trim]))), + 2}]))), + <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[]))), + <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[trim]))), <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[{parts, - 2}]))), - <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[]))), - <<"">> = iolist_to_binary(join(re:split(";z","^\\ca\\cA\\c[;\\c:",[trim]))), + 2}]))), + <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[]))), + <<"">> = iolist_to_binary(join(re:split(";z","^\\ca\\cA\\c[;\\c:",[trim]))), <<":">> = iolist_to_binary(join(re:split(";z","^\\ca\\cA\\c[;\\c:",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split(";z","^\\ca\\cA\\c[;\\c:",[]))), - <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split(";z","^\\ca\\cA\\c[;\\c:",[]))), + <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[]))), - <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[]))), + <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[trim]))), <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[{parts, - 2}]))), - <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[]))), - <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[trim]))), + 2}]))), + <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[]))), + <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[trim]))), <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[{parts, - 2}]))), - <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[]))), - <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[trim]))), + 2}]))), + <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[]))), + <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[trim]))), <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[{parts, - 2}]))), - <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[trim]))), + 2}]))), + <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[]))), - <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[]))), + <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[trim]))), <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[{parts, - 2}]))), - <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[]))), - <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[trim]))), + 2}]))), + <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[]))), + <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[trim]))), <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[{parts, - 2}]))), - <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[]))), - <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[]))), + <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[trim]))), <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[{parts, - 2}]))), - <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[]))), - <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[]))), + <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[trim]))), <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[{parts, - 2}]))), - <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[]))), - <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[]))), + <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[trim]))), <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[{parts, - 2}]))), - <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[]))), - <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[]))), + <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[trim]))), <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[{parts, - 2}]))), - <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[]))), - <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[]))), + <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[trim]))), <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[{parts, - 2}]))), - <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[]))), - <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[trim]))), + 2}]))), + <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[]))), + <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[trim]))), <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[{parts, - 2}]))), - <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[]))), - <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[trim]))), + 2}]))), + <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[]))), + <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[trim]))), <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[{parts, - 2}]))), - <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[trim]))), + 2}]))), + <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[]))), - <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[]))), + <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[trim]))), <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[{parts, - 2}]))), - <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[]))), - <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[trim]))), + 2}]))), + <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[]))), + <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[trim]))), <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[{parts, - 2}]))), - <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[]))), - <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[trim]))), + 2}]))), + <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[]))), + <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[trim]))), <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[{parts, - 2}]))), - <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[]))), - <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[trim]))), + 2}]))), + <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[]))), + <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[trim]))), <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[{parts, - 2}]))), - <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[]))), - <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[trim]))), + 2}]))), + <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[]))), + <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[trim]))), <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[{parts, - 2}]))), - <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[]))), - <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[trim]))), + 2}]))), + <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[]))), + <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[trim]))), <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[{parts, - 2}]))), - <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[]))), - <<"">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[trim]))), + 2}]))), + <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[]))), + <<"">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("enter","^.*nter",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("enter","^.*nter",[trim]))), <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[]))), - <<"">> = iolist_to_binary(join(re:split("inter","^.*nter",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[]))), + <<"">> = iolist_to_binary(join(re:split("inter","^.*nter",[trim]))), <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[]))), - <<"">> = iolist_to_binary(join(re:split("uponter","^.*nter",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[]))), + <<"">> = iolist_to_binary(join(re:split("uponter","^.*nter",[trim]))), <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[]))), ok. run1() -> - <<"">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[trim]))), + <<"">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[]))), - <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[]))), + <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[trim]))), <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[{parts, - 2}]))), - <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[]))), - <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[]))), + <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[trim]))), <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[]))), - <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[]))), + <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[trim]))), <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[]))), - <<"">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[trim]))), + 2}]))), + <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[]))), + <<"">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[trim]))), <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[]))), - <<":abc:pqr">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[]))), + <<":abc:pqr">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts, - 2}]))), - <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), + 2}]))), + <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), - <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), + <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts, - 2}]))), - <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), - <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), + 2}]))), + <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), + <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts, - 2}]))), - <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), - <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), + 2}]))), + <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), + <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts, - 2}]))), - <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), - <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), + 2}]))), + <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), + <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts, - 2}]))), - <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), - <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[trim]))), + 2}]))), + <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), + <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[trim]))), <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[{parts, - 2}]))), - <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[]))), - <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[trim]))), + 2}]))), + <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[]))), + <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[trim]))), <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[{parts, - 2}]))), - <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[]))), + 2}]))), + <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[]))), <<":0abc">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless]))), <<":abc">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless]))), <<":fed">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless]))), <<":E">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless]))), <<":::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless]))), <<":5f03:12C0::932e">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless]))), <<"fed :def">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless]))), <<"Any old stu:ff">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless]))), <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless]))), <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless]))), <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless]))), + 2}]))), + <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless]))), <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless, - trim]))), + trim]))), <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless, {parts, - 2}]))), - <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless]))), - <<":1:2:3">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), + 2}]))), + <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless]))), + <<":1:2:3">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts, - 2}]))), - <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), - <<":12:123:0">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), + 2}]))), + <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), + <<":12:123:0">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts, - 2}]))), - <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), + 2}]))), + <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), - <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), + <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts, - 2}]))), - <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), - <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), + 2}]))), + <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), + <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts, - 2}]))), - <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), - <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), + 2}]))), + <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), + <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts, - 2}]))), - <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), - <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), + 2}]))), + <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), + <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts, - 2}]))), - <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), - <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2 (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), + 2}]))), + <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), + <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2 (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2 (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts, - 2}]))), - <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2 (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), + 2}]))), + <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2 (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), - <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), + <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts, - 2}]))), - <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), - <<"">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), + <<"">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<"">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<"">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<"">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<"">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<":.pq-r">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<":.pq-r">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<":.uk">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<":.uk">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<":.y-">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<":.y-">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts, - 2}]))), - <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), - <<"">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), + <<"">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<":0-a">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<":0-a">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<":3-b:.c">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<":3-b:.c">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<":-a:.b-c:-c">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<":-a:.b-c:-c">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), + 2}]))), + <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts, - 2}]))), - <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), - <<":de:abd:e">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[trim]))), + 2}]))), + <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), + <<":de:abd:e">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[trim]))), <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[{parts, - 2}]))), - <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[]))), - <<"::abd:f">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[trim]))), + 2}]))), + <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[]))), + <<"::abd:f">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[trim]))), <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[{parts, - 2}]))), - <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[]))), - <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[trim]))), + 2}]))), + <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[]))), + <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[trim]))), <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[{parts, - 2}]))), - <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[]))), + 2}]))), + <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[]))), <<":.d">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless, - trim]))), + trim]))), <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless, {parts, - 2}]))), - <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless]))), + 2}]))), + <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless]))), <<":.D">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless, - trim]))), + trim]))), <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless, {parts, - 2}]))), - <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless]))), + 2}]))), + <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless]))), <<":.C">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless, - trim]))), + trim]))), <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless, {parts, - 2}]))), - <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[trim]))), + 2}]))), + <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[]))), - <<":;">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[]))), + <<":;">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[trim]))), <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[{parts, - 2}]))), - <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[]))), - <<":; rhubarb">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[trim]))), + 2}]))), + <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[]))), + <<":; rhubarb">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[trim]))), <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[{parts, - 2}]))), - <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[trim]))), + 2}]))), + <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[]))), - <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[]))), + <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[trim]))), <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[{parts, - 2}]))), - <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[]))), - <<"">> = iolist_to_binary(join(re:split("","^$",[trim]))), + 2}]))), + <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[]))), + <<"">> = iolist_to_binary(join(re:split("","^$",[trim]))), <<"">> = iolist_to_binary(join(re:split("","^$",[{parts, - 2}]))), - <<"">> = iolist_to_binary(join(re:split("","^$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[trim]))), + 2}]))), + <<"">> = iolist_to_binary(join(re:split("","^$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[]))), <<"">> = iolist_to_binary(join(re:split("ab c"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ab c"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab c"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab c"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), <<"abc">> = iolist_to_binary(join(re:split("abc"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, - trim]))), + trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, {parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), <<"ab cde">> = iolist_to_binary(join(re:split("ab cde"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, - trim]))), + trim]))), <<"ab cde">> = iolist_to_binary(join(re:split("ab cde"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended, {parts, - 2}]))), - <<"ab cde">> = iolist_to_binary(join(re:split("ab cde"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), - <<"">> = iolist_to_binary(join(re:split("ab c","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), + 2}]))), + <<"ab cde">> = iolist_to_binary(join(re:split("ab cde"," ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[extended]))), + <<"">> = iolist_to_binary(join(re:split("ab c","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab c","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab c","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab c","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), - <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), + <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[trim]))), <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[{parts, - 2}]))), - <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), + 2}]))), + <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x) ^ a (?# begins with a) b\\sc (?# then b c) $ (?# then end)",[]))), <<"">> = iolist_to_binary(join(re:split("a bcd","^ a\\ b[c ]d $",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("a bcd","^ a\\ b[c ]d $",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a bcd","^ a\\ b[c ]d $",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a bcd","^ a\\ b[c ]d $",[extended]))), <<"">> = iolist_to_binary(join(re:split("a b d","^ a\\ b[c ]d $",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("a b d","^ a\\ b[c ]d $",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a b d","^ a\\ b[c ]d $",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a b d","^ a\\ b[c ]d $",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^ a\\ b[c ]d $",[extended, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^ a\\ b[c ]d $",[extended, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^ a\\ b[c ]d $",[extended]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^ a\\ b[c ]d $",[extended]))), <<"abcd">> = iolist_to_binary(join(re:split("abcd","^ a\\ b[c ]d $",[extended, - trim]))), + trim]))), <<"abcd">> = iolist_to_binary(join(re:split("abcd","^ a\\ b[c ]d $",[extended, {parts, - 2}]))), - <<"abcd">> = iolist_to_binary(join(re:split("abcd","^ a\\ b[c ]d $",[extended]))), + 2}]))), + <<"abcd">> = iolist_to_binary(join(re:split("abcd","^ a\\ b[c ]d $",[extended]))), <<"ab d">> = iolist_to_binary(join(re:split("ab d","^ a\\ b[c ]d $",[extended, - trim]))), + trim]))), <<"ab d">> = iolist_to_binary(join(re:split("ab d","^ a\\ b[c ]d $",[extended, {parts, - 2}]))), - <<"ab d">> = iolist_to_binary(join(re:split("ab d","^ a\\ b[c ]d $",[extended]))), - <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[trim]))), + 2}]))), + <<"ab d">> = iolist_to_binary(join(re:split("ab d","^ a\\ b[c ]d $",[extended]))), + <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[trim]))), <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[{parts, - 2}]))), - <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[]))), + 2}]))), + <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[]))), ok. run2() -> - <<":bc:c:ef:f:ij:j:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[trim]))), + <<":bc:c:ef:f:ij:j:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[trim]))), <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[{parts, - 2}]))), - <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[]))), + 2}]))), + <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[]))), <<"">> = iolist_to_binary(join(re:split("a+ Z0+ - ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[trim]))), + ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a+ Z0+ ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[{parts, - 2}]))), + 2}]))), <<":">> = iolist_to_binary(join(re:split("a+ Z0+ - ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[]))), - <<"">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[trim]))), + ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[]))), + <<"">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[trim]))), <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[]))), - <<"">> = iolist_to_binary(join(re:split("z","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[]))), + <<"">> = iolist_to_binary(join(re:split("z","^a*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("az","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("az","^a*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^a*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aa","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aa","^a*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[]))), - <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[]))), + <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[trim]))), <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[{parts, - 2}]))), - <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[]))), - <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[trim]))), + 2}]))), + <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[]))), + <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[trim]))), <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[{parts, - 2}]))), - <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("z","^a*?\\w",[trim]))), + 2}]))), + <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("z","^a*?\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[]))), - <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[]))), + <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[trim]))), <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[{parts, - 2}]))), - <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[]))), - <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[trim]))), + 2}]))), + <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[]))), + <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[trim]))), <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[{parts, - 2}]))), - <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^a*?\\w",[trim]))), + 2}]))), + <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^a*?\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[]))), - <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[]))), + <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[trim]))), <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[{parts, - 2}]))), - <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[]))), - <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[trim]))), + 2}]))), + <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[]))), + <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[trim]))), <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[{parts, - 2}]))), - <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[]))), - <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[trim]))), + 2}]))), + <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[]))), + <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[trim]))), <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[{parts, - 2}]))), - <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[]))), - <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[trim]))), + 2}]))), + <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[]))), + <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[trim]))), <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[{parts, - 2}]))), - <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("az","^a+\\w",[trim]))), + 2}]))), + <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("az","^a+\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aa","^a+\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aa","^a+\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[]))), - <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[]))), + <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[trim]))), <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[{parts, - 2}]))), - <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("az","^a+?\\w",[trim]))), + 2}]))), + <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("az","^a+?\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[]))), - <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[]))), + <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[trim]))), <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[{parts, - 2}]))), - <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[trim]))), + 2}]))), + <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[]))), - <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[]))), + <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[trim]))), <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[{parts, - 2}]))), - <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[]))), - <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[trim]))), + 2}]))), + <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[]))), + <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[trim]))), <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[{parts, - 2}]))), - <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[trim]))), + 2}]))), + <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[trim]))), <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[]))), - <<"">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[]))), + <<"">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[trim]))), <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[]))), - <<"">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[]))), + <<"">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[trim]))), <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[]))), - <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[]))), + <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[trim]))), <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[{parts, - 2}]))), - <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[]))), - <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[trim]))), + 2}]))), + <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[]))), + <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[trim]))), <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[]))), - <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[]))), + <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[trim]))), <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[]))), - <<"">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[]))), + <<"">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[trim]))), <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[]))), - <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[]))), + <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[trim]))), <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[{parts, - 2}]))), - <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[]))), - <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[trim]))), + 2}]))), + <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[]))), + <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[trim]))), <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[]))), - <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[]))), + <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[trim]))), <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[]))), - <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[]))), + <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[trim]))), <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[{parts, - 2}]))), - <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[trim]))), + 2}]))), + <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[trim]))), <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[{parts, - 2}]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[]))), - <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[trim]))), + 2}]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[]))), + <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[trim]))), <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[{parts, - 2}]))), - <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[]))), - <<":abc:abc">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), + 2}]))), + <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[]))), + <<":abc:abc">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[{parts, - 2}]))), - <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[]))), - <<":def:def">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), + 2}]))), + <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[]))), + <<":def:def">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[{parts, - 2}]))), - <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), + 2}]))), + <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[]))), - <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[]))), + <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[{parts, - 2}]))), - <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), - <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), + 2}]))), + <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), + <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[{parts, - 2}]))), - <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), - <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), + 2}]))), + <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), + <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[{parts, - 2}]))), - <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), - <<":cataract:aract:ract::3">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), + 2}]))), + <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), + <<":cataract:aract:ract::3">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts, - 2}]))), - <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), - <<":catatonic:atonic:tonic::3">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), + 2}]))), + <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), + <<":catatonic:atonic:tonic::3">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts, - 2}]))), - <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), - <<":caterpillar:erpillar:::3">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), + 2}]))), + <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), + <<":caterpillar:erpillar:::3">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts, - 2}]))), - <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), - <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[trim]))), + 2}]))), + <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), + <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[trim]))), <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[{parts, - 2}]))), - <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[]))), - <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), + 2}]))), + <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[]))), + <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts, - 2}]))), - <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), - <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), + 2}]))), + <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), + <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts, - 2}]))), - <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), + 2}]))), + <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd Mon Sep 1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), - <<"From abcd Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), + <<"From abcd Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), <<"From abcd Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts, - 2}]))), - <<"From abcd Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), + 2}]))), + <<"From abcd Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), <<"">> = iolist_to_binary(join(re:split("12 -34","^12.34",[dotall,trim]))), +34","^12.34",[dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("12 -34","^12.34",[dotall,{parts,2}]))), +34","^12.34",[dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("12 -34","^12.34",[dotall]))), +34","^12.34",[dotall]))), <<"">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall]))), - <<"the quick : fox">> = iolist_to_binary(join(re:split("the quick brown fox","\\w+(?=\\t)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall]))), + <<"the quick : fox">> = iolist_to_binary(join(re:split("the quick brown fox","\\w+(?=\\t)",[trim]))), <<"the quick : fox">> = iolist_to_binary(join(re:split("the quick brown fox","\\w+(?=\\t)",[{parts, - 2}]))), - <<"the quick : fox">> = iolist_to_binary(join(re:split("the quick brown fox","\\w+(?=\\t)",[]))), - <<"foobar is :lish see?">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[trim]))), + 2}]))), + <<"the quick : fox">> = iolist_to_binary(join(re:split("the quick brown fox","\\w+(?=\\t)",[]))), + <<"foobar is :lish see?">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[trim]))), <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[{parts, - 2}]))), - <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[]))), - <<"foobar c: etc">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), + 2}]))), + <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[]))), + <<"foobar c: etc">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts, - 2}]))), - <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), - <<":rel">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), + 2}]))), + <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), + <<":rel">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts, - 2}]))), - <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), - <<":rel">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), + 2}]))), + <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), + <<":rel">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts, - 2}]))), - <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), - <<":rel">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), + 2}]))), + <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), + <<":rel">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts, - 2}]))), - <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), - <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[trim]))), + 2}]))), + <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), + <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[trim]))), <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[{parts, - 2}]))), - <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), + 2}]))), + <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), - <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), + <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[trim]))), <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[{parts, - 2}]))), - <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[]))), + 2}]))), + <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[]))), ok. run3() -> <<"">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines - inside)",[trim]))), + inside)",[trim]))), <<":">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines - inside)",[{parts,2}]))), + inside)",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines - inside)",[]))), + inside)",[]))), <<"">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re - ",[extended,trim]))), + ",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re - ",[extended,{parts,2}]))), + ",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re - ",[extended]))), + ",[extended]))), <<"">> = iolist_to_binary(join(re:split("abcd","#rhubarb - abcd",[extended,trim]))), + abcd",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("abcd","#rhubarb - abcd",[extended,{parts,2}]))), + abcd",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abcd","#rhubarb - abcd",[extended]))), + abcd",[extended]))), <<"">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended]))), - <<":a:b">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended]))), + <<":a:b">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[trim]))), <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[{parts, - 2}]))), - <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[trim]))), + 2}]))), + <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[trim]))), <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[{parts, - 2}]))), - <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[]))), - <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[trim]))), + 2}]))), + <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[]))), + <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[trim]))), <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[{parts, - 2}]))), - <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[]))), - <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[trim]))), + 2}]))), + <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[]))), + <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[trim]))), <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[{parts, - 2}]))), - <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[]))), - <<"the ">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[trim]))), + 2}]))), + <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[]))), + <<"the ">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[trim]))), <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[{parts, - 2}]))), - <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[trim]))), + 2}]))), + <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[]))), - <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[]))), + <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[trim]))), <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[{parts, - 2}]))), - <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[]))), - <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[trim]))), + 2}]))), + <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[]))), + <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[trim]))), <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[{parts, - 2}]))), - <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[]))), - <<":abbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[trim]))), + 2}]))), + <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[]))), + <<":abbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[trim]))), <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[{parts, - 2}]))), - <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[]))), - <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[trim]))), + 2}]))), + <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[]))), + <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[trim]))), <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[{parts, - 2}]))), - <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[]))), - <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[trim]))), + 2}]))), + <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[]))), + <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[trim]))), <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[{parts, - 2}]))), - <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[]))), + 2}]))), + <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[]))), <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -1630,7 +1630,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -1824,7 +1824,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -2017,7 +2017,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -2210,7 +2210,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -2404,7 +2404,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -2597,7 +2597,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"user.ain">> = iolist_to_binary(join(re:split("user.ain"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -2790,7 +2790,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"user.ain">> = iolist_to_binary(join(re:split("user.ain"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -2984,7 +2984,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"user.ain">> = iolist_to_binary(join(re:split("user.ain"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -3177,7 +3177,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -3370,7 +3370,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -3564,7 +3564,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -3757,7 +3757,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -3950,7 +3950,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -4144,7 +4144,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -4337,7 +4337,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -4530,7 +4530,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -4724,7 +4724,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -4917,7 +4917,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -5110,7 +5110,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -5304,7 +5304,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -5497,7 +5497,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -5690,7 +5690,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -5884,7 +5884,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -6077,7 +6077,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -6270,7 +6270,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended,trim]))), +\\) )* # optional trailing comment",[extended,trim]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -6464,7 +6464,7 @@ run3() -> ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional trailing comment",[extended, - {parts,2}]))), + {parts,2}]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox"," (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* \\) )* # optional leading comment @@ -6657,7 +6657,7 @@ run3() -> # name and address ) (?: [\\040\\t] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] | \\( (?: [^\\\\\\x80-\\xff\\n\\015()] | \\\\ [^\\x80-\\xff] )* \\) )* -\\) )* # optional trailing comment",[extended]))), +\\) )* # optional trailing comment",[extended]))), <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -7238,7 +7238,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -7819,7 +7819,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -8400,7 +8400,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -8981,7 +8981,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -9562,7 +9562,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -10143,7 +10143,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -10724,7 +10724,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -11305,7 +11305,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -11886,7 +11886,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -12467,7 +12467,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -13048,7 +13048,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -13629,7 +13629,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -14210,7 +14210,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -14791,7 +14791,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -15372,7 +15372,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -15953,7 +15953,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -16534,7 +16534,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -17115,7 +17115,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -17696,7 +17696,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -18277,7 +18277,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -18858,7 +18858,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -19439,7 +19439,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -20020,7 +20020,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -20601,7 +20601,7 @@ run3() -> # address spec > # > # name and address -)",[extended]))), +)",[extended]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -21182,7 +21182,7 @@ run3() -> # address spec > # > # name and address -)",[extended,trim]))), +)",[extended,trim]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -21763,7 +21763,7 @@ run3() -> # address spec > # > # name and address -)",[extended,{parts,2}]))), +)",[extended,{parts,2}]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]* # Nab whitespace. (?: \\( # ( @@ -22344,5763 +22344,5763 @@ run3() -> # address spec > # > # name and address -)",[extended]))), - <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), +)",[extended]))), + <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[{parts, - 2}]))), - <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), - <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), + 2}]))), + <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), + <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[{parts, - 2}]))), - <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), - <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), + 2}]))), + <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), + <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[{parts, - 2}]))), - <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), - <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), + 2}]))), + <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), + <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[{parts, - 2}]))), - <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), - <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[trim]))), + 2}]))), + <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), + <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[trim]))), <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[{parts, - 2}]))), - <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[]))), - <<":B">> = iolist_to_binary(join(re:split("B","^[\\000-\\037]",[trim]))), + 2}]))), + <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[]))), + <<":B">> = iolist_to_binary(join(re:split("B","^[\\000-\\037]",[trim]))), <<":B">> = iolist_to_binary(join(re:split("B","^[\\000-\\037]",[{parts, - 2}]))), - <<":B">> = iolist_to_binary(join(re:split("B","^[\\000-\\037]",[]))), - <<":C">> = iolist_to_binary(join(re:split(" C","^[\\000-\\037]",[trim]))), + 2}]))), + <<":B">> = iolist_to_binary(join(re:split("B","^[\\000-\\037]",[]))), + <<":C">> = iolist_to_binary(join(re:split(" C","^[\\000-\\037]",[trim]))), <<":C">> = iolist_to_binary(join(re:split(" C","^[\\000-\\037]",[{parts, - 2}]))), - <<":C">> = iolist_to_binary(join(re:split(" C","^[\\000-\\037]",[]))), - <<"">> = iolist_to_binary(join(re:split("","\\0*",[trim]))), + 2}]))), + <<":C">> = iolist_to_binary(join(re:split(" C","^[\\000-\\037]",[]))), + <<"">> = iolist_to_binary(join(re:split("","\\0*",[trim]))), <<"">> = iolist_to_binary(join(re:split("","\\0*",[{parts, - 2}]))), - <<"">> = iolist_to_binary(join(re:split("","\\0*",[]))), - <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[trim]))), + 2}]))), + <<"">> = iolist_to_binary(join(re:split("","\\0*",[]))), + <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[trim]))), <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[{parts, - 2}]))), - <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[]))), - <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[trim]))), + 2}]))), + <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[]))), + <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[trim]))), <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[{parts, - 2}]))), - <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[trim]))), + 2}]))), + <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[]))), - <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[]))), + <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[{parts, - 2}]))), - <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), - <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), + 2}]))), + <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), + <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[{parts, - 2}]))), - <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), - <<":cow:bell">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[trim]))), + 2}]))), + <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), + <<":cow:bell">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[trim]))), <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[{parts, - 2}]))), - <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[]))), - <<"::bell">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[trim]))), + 2}]))), + <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[]))), + <<"::bell">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[trim]))), <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[{parts, - 2}]))), - <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[trim]))), + 2}]))), + <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[]))), - <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[]))), + <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[trim]))), <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[{parts, - 2}]))), - <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[]))), - <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), + 2}]))), + <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[]))), + <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[{parts, - 2}]))), - <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), - <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), + 2}]))), + <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), + <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[{parts, - 2}]))), - <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), + 2}]))), + <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), <<":abc">> = iolist_to_binary(join(re:split(" -abc","^\\s",[trim]))), +abc","^\\s",[trim]))), <<":abc">> = iolist_to_binary(join(re:split(" -abc","^\\s",[{parts,2}]))), +abc","^\\s",[{parts,2}]))), <<":abc">> = iolist_to_binary(join(re:split(" -abc","^\\s",[]))), - <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[trim]))), +abc","^\\s",[]))), + <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[trim]))), <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[{parts, - 2}]))), - <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[]))), - <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), + 2}]))), + <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[]))), + <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[{parts, - 2}]))), - <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[trim]))), + 2}]))), + <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[]))), ok. run4() -> <<"">> = iolist_to_binary(join(re:split("abc","^a b - c",[extended,trim]))), + c",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^a b - c",[extended,{parts,2}]))), + c",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc","^a b - c",[extended]))), - <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[trim]))), + c",[extended]))), + <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[]))), - <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[]))), + <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[trim]))), <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[{parts, - 2}]))), - <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[trim]))), + 2}]))), + <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[]))), - <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[]))), + <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[]))), - <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[]))), + <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[trim]))), <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[{parts, - 2}]))), - <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[trim]))), + 2}]))), + <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[{parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[]))), - <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[]))), + <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[trim]))), <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[{parts, - 2}]))), - <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[]))), - <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[]))), + <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[trim]))), <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[{parts, - 2}]))), - <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), + 2}]))), + <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[]))), - <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[]))), + <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[trim]))), <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[{parts, - 2}]))), - <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[]))), - <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[trim]))), + 2}]))), + <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[]))), + <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[trim]))), <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[{parts, - 2}]))), - <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[]))), + 2}]))), + <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[]))), <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless, - trim]))), + trim]))), <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless, {parts, - 2}]))), - <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless]))), + 2}]))), + <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless]))), <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless, - trim]))), + trim]))), <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless, {parts, - 2}]))), - <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[trim]))), + 2}]))), + <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[]))), - <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[]))), + <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[trim]))), <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[{parts, - 2}]))), - <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[]))), + 2}]))), + <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[]))), <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless]))), <<"">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless]))), <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless]))), <<"">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless]))), <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline]))), <<"qqq ">> = iolist_to_binary(join(re:split("qqq -abc","^abc$",[multiline,trim]))), +abc","^abc$",[multiline,trim]))), <<"qqq :">> = iolist_to_binary(join(re:split("qqq -abc","^abc$",[multiline,{parts,2}]))), +abc","^abc$",[multiline,{parts,2}]))), <<"qqq :">> = iolist_to_binary(join(re:split("qqq -abc","^abc$",[multiline]))), +abc","^abc$",[multiline]))), <<": zzz">> = iolist_to_binary(join(re:split("abc -zzz","^abc$",[multiline,trim]))), +zzz","^abc$",[multiline,trim]))), <<": zzz">> = iolist_to_binary(join(re:split("abc -zzz","^abc$",[multiline,{parts,2}]))), +zzz","^abc$",[multiline,{parts,2}]))), <<": zzz">> = iolist_to_binary(join(re:split("abc -zzz","^abc$",[multiline]))), +zzz","^abc$",[multiline]))), <<"qqq : zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","^abc$",[multiline,trim]))), +zzz","^abc$",[multiline,trim]))), <<"qqq : zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","^abc$",[multiline,{parts,2}]))), +zzz","^abc$",[multiline,{parts,2}]))), <<"qqq : zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","^abc$",[multiline]))), - <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), +zzz","^abc$",[multiline]))), + <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","^abc$",[trim]))), +abc","^abc$",[trim]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","^abc$",[{parts,2}]))), +abc","^abc$",[{parts,2}]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","^abc$",[]))), +abc","^abc$",[]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","^abc$",[trim]))), +zzz","^abc$",[trim]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","^abc$",[{parts,2}]))), +zzz","^abc$",[{parts,2}]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","^abc$",[]))), +zzz","^abc$",[]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","^abc$",[trim]))), +zzz","^abc$",[trim]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","^abc$",[{parts,2}]))), +zzz","^abc$",[{parts,2}]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","^abc$",[]))), +zzz","^abc$",[]))), <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","\\Aabc\\Z",[multiline,trim]))), +abc","\\Aabc\\Z",[multiline,trim]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","\\Aabc\\Z",[multiline,{parts,2}]))), +abc","\\Aabc\\Z",[multiline,{parts,2}]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","\\Aabc\\Z",[multiline]))), +abc","\\Aabc\\Z",[multiline]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","\\Aabc\\Z",[multiline,trim]))), +zzz","\\Aabc\\Z",[multiline,trim]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","\\Aabc\\Z",[multiline,{parts,2}]))), +zzz","\\Aabc\\Z",[multiline,{parts,2}]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","\\Aabc\\Z",[multiline]))), +zzz","\\Aabc\\Z",[multiline]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","\\Aabc\\Z",[multiline,trim]))), +zzz","\\Aabc\\Z",[multiline,trim]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","\\Aabc\\Z",[multiline,{parts,2}]))), +zzz","\\Aabc\\Z",[multiline,{parts,2}]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","\\Aabc\\Z",[multiline]))), +zzz","\\Aabc\\Z",[multiline]))), <<":f">> = iolist_to_binary(join(re:split("abc -def","\\A(.)*\\Z",[dotall,trim]))), +def","\\A(.)*\\Z",[dotall,trim]))), <<":f:">> = iolist_to_binary(join(re:split("abc -def","\\A(.)*\\Z",[dotall,{parts,2}]))), +def","\\A(.)*\\Z",[dotall,{parts,2}]))), <<":f:">> = iolist_to_binary(join(re:split("abc -def","\\A(.)*\\Z",[dotall]))), +def","\\A(.)*\\Z",[dotall]))), <<":s">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline, - trim]))), + trim]))), <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline, {parts, - 2}]))), - <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline]))), + 2}]))), + <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline]))), <<"abc def">> = iolist_to_binary(join(re:split("abc -def","\\A(.)*\\Z",[multiline,trim]))), +def","\\A(.)*\\Z",[multiline,trim]))), <<"abc def">> = iolist_to_binary(join(re:split("abc -def","\\A(.)*\\Z",[multiline,{parts,2}]))), +def","\\A(.)*\\Z",[multiline,{parts,2}]))), <<"abc def">> = iolist_to_binary(join(re:split("abc -def","\\A(.)*\\Z",[multiline]))), - <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[trim]))), +def","\\A(.)*\\Z",[multiline]))), + <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[trim]))), <<":::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[{parts, - 2}]))), - <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[]))), - <<"c">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[trim]))), + 2}]))), + <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[]))), + <<"c">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[trim]))), <<"c:b">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[{parts, - 2}]))), - <<"c::">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[]))), - <<"">> = iolist_to_binary(join(re:split("az-","[-az]+",[trim]))), + 2}]))), + <<"c::">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[]))), + <<"">> = iolist_to_binary(join(re:split("az-","[-az]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[trim]))), <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[{parts, - 2}]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[]))), - <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[trim]))), + 2}]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[]))), + <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[trim]))), <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[{parts, - 2}]))), - <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[]))), + 2}]))), + <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[]))), ok. run5() -> - <<"">> = iolist_to_binary(join(re:split("za-","[az-]+",[trim]))), + <<"">> = iolist_to_binary(join(re:split("za-","[az-]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[trim]))), <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[{parts, - 2}]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[]))), - <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[trim]))), + 2}]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[]))), + <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[trim]))), <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[{parts, - 2}]))), - <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[]))), - <<"">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[trim]))), + 2}]))), + <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[]))), + <<"">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[trim]))), <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[{parts, - 2}]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[]))), - <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[trim]))), + 2}]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[]))), + <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[trim]))), <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[{parts, - 2}]))), - <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[]))), - <<"">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[trim]))), + 2}]))), + <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[]))), + <<"">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[]))), - <<"">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[]))), + <<"">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[]))), - <<"">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[]))), + <<"">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[]))), - <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[]))), + <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[trim]))), <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[{parts, - 2}]))), - <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[]))), - <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[trim]))), + 2}]))), + <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[]))), + <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[trim]))), <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[{parts, - 2}]))), - <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[trim]))), + 2}]))), + <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[]))), - <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[]))), + <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[trim]))), <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[{parts, - 2}]))), - <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[]))), + 2}]))), + <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[]))), <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless, - trim]))), + trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless, {parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless]))), <<":ABC">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless, - trim]))), + trim]))), <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless, {parts, - 2}]))), - <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless]))), + 2}]))), + <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless]))), <<":abc">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless, - trim]))), + trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless, {parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[]))), - <<"">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[]))), + <<"">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[]))), - <<"">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[]))), + <<"">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[]))), - <<"">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[]))), + <<"">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","abc$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","abc$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), <<"abc def">> = iolist_to_binary(join(re:split("abc -def","abc$",[trim]))), +def","abc$",[trim]))), <<"abc def">> = iolist_to_binary(join(re:split("abc -def","abc$",[{parts,2}]))), +def","abc$",[{parts,2}]))), <<"abc def">> = iolist_to_binary(join(re:split("abc -def","abc$",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[trim]))), +def","abc$",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abc","(abc)\\223",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abc","(abc)\\223",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abc","(abc)\\223",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abc","(abc)\\223",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abc","(abc)\\223",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), - <<":A:B:C:D:E:F:G:H:I">> = iolist_to_binary(join(re:split("ABCDEFGHIHI","^(A)(B)(C)(D)(E)(F)(G)(H)(I)\\8\\9$",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), + <<":A:B:C:D:E:F:G:H:I">> = iolist_to_binary(join(re:split("ABCDEFGHIHI","^(A)(B)(C)(D)(E)(F)(G)(H)(I)\\8\\9$",[trim]))), <<":A:B:C:D:E:F:G:H:I:">> = iolist_to_binary(join(re:split("ABCDEFGHIHI","^(A)(B)(C)(D)(E)(F)(G)(H)(I)\\8\\9$",[{parts, - 2}]))), - <<":A:B:C:D:E:F:G:H:I:">> = iolist_to_binary(join(re:split("ABCDEFGHIHI","^(A)(B)(C)(D)(E)(F)(G)(H)(I)\\8\\9$",[]))), + 2}]))), + <<":A:B:C:D:E:F:G:H:I:">> = iolist_to_binary(join(re:split("ABCDEFGHIHI","^(A)(B)(C)(D)(E)(F)(G)(H)(I)\\8\\9$",[]))), ok. run6() -> - <<"">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[trim]))), + <<"">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[A\\8B\\9C]+$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[A\\8B\\9C]+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[A\\8B\\9C]+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[A\\8B\\9C]+$",[]))), - <<"">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[A\\8B\\9C]+$",[]))), + <<"">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[trim]))), <<":">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[]))), - <<":a:b:c:d:e:f:g:h:i:j:k:l">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A8B9C","^[A\\8B\\9C]+$",[]))), + <<":a:b:c:d:e:f:g:h:i:j:k:l">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[trim]))), <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[{parts, - 2}]))), - <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[]))), + 2}]))), + <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[]))), <<":a:b:c:d:e:f:g:h:i:j:k">> = iolist_to_binary(join(re:split("abcdefghijk -S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[trim]))), +S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[trim]))), <<":a:b:c:d:e:f:g:h:i:j:k:">> = iolist_to_binary(join(re:split("abcdefghijk -S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[{parts,2}]))), +S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[{parts,2}]))), <<":a:b:c:d:e:f:g:h:i:j:k:">> = iolist_to_binary(join(re:split("abcdefghijk -S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[]))), - <<"">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[trim]))), +S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[]))), + <<"">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[trim]))), <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[]))), - <<"">> = iolist_to_binary(join(re:split("bc","a{0}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[]))), + <<"">> = iolist_to_binary(join(re:split("bc","a{0}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[trim]))), <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[]))), - <<"">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[trim]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[]))), + <<"">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[]))), - <<"">> = iolist_to_binary(join(re:split("abcde","abc[\\1]de",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[]))), + <<"">> = iolist_to_binary(join(re:split("abcde","abc[\\1]de",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\1]de",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\1]de",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcde","(abc)[\\1]de",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\1]de",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcde","(abc)[\\1]de",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcde","(abc)[\\1]de",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcde","(abc)[\\1]de",[]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcde","(abc)[\\1]de",[]))), <<"">> = iolist_to_binary(join(re:split("a -b","(?s)a.b",[trim]))), +b","(?s)a.b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a -b","(?s)a.b",[{parts,2}]))), +b","(?s)a.b",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("a -b","(?s)a.b",[]))), - <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), +b","(?s)a.b",[]))), + <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<":*:*:* Fail:ers">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<":*:*:* Fail:ers">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), + 2}]))), + <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts, - 2}]))), - <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), - <<"">> = iolist_to_binary(join(re:split("Abc","[^a]",[trim]))), + 2}]))), + <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), + <<"">> = iolist_to_binary(join(re:split("Abc","[^a]",[trim]))), <<":bc">> = iolist_to_binary(join(re:split("Abc","[^a]",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("Abc","[^a]",[]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("Abc","[^a]",[]))), <<"A">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless, - trim]))), + trim]))), <<"A:c">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless, {parts, - 2}]))), - <<"A::">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless]))), - <<":a">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[trim]))), + 2}]))), + <<"A::">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless]))), + <<":a">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[trim]))), <<":aAbc">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[]))), <<"AAAaA">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless, - trim]))), + trim]))), <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless, {parts, - 2}]))), - <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless]))), + 2}]))), + <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless]))), <<"">> = iolist_to_binary(join(re:split("bbb -ccc","[^a]+",[trim]))), +ccc","[^a]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("bbb -ccc","[^a]+",[{parts,2}]))), +ccc","[^a]+",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("bbb -ccc","[^a]+",[]))), - <<"ab">> = iolist_to_binary(join(re:split("abc","[^k]$",[trim]))), +ccc","[^a]+",[]))), + <<"ab">> = iolist_to_binary(join(re:split("abc","[^k]$",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[]))), - <<"*** Failer">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[]))), + <<"*** Failer">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[trim]))), <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[{parts, - 2}]))), - <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[]))), - <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[trim]))), + 2}]))), + <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[]))), + <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[trim]))), <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[{parts, - 2}]))), - <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[trim]))), + 2}]))), + <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[]))), - <<"k">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[]))), + <<"k">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[trim]))), <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[{parts, - 2}]))), - <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[]))), - <<"k">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[trim]))), + 2}]))), + <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[]))), + <<"k">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[trim]))), <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[{parts, - 2}]))), - <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[]))), - <<"*** Fail">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[trim]))), + 2}]))), + <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[]))), + <<"*** Fail">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[trim]))), <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[{parts, - 2}]))), - <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[]))), - <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[trim]))), + 2}]))), + <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[]))), + <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[trim]))), <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[{parts, - 2}]))), - <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[]))), - <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[trim]))), + 2}]))), + <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[]))), + <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[trim]))), <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[{parts, - 2}]))), - <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[]))), - <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[trim]))), + 2}]))), + <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[]))), + <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[trim]))), <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[{parts, - 2}]))), - <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[]))), - <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), + 2}]))), + <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[]))), + <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[{parts, - 2}]))), - <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), - <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[trim]))), + 2}]))), + <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), + <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[trim]))), <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[{parts, - 2}]))), - <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[trim]))), + 2}]))), + <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[]))), - <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[]))), + <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[trim]))), <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[{parts, - 2}]))), - <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[]))), - <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), + 2}]))), + <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[]))), + <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[{parts, - 2}]))), - <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[trim]))), + 2}]))), + <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[]))), - <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[]))), + <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[trim]))), <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[{parts, - 2}]))), - <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[]))), + 2}]))), + <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[]))), ok. run7() -> - <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[trim]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[trim]))), <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[{parts, - 2}]))), - <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[]))), - <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[trim]))), + 2}]))), + <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[]))), + <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[trim]))), <<"aa:abcd">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[{parts, - 2}]))), - <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[]))), + 2}]))), + <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[]))), <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless, - trim]))), + trim]))), <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless, {parts, - 2}]))), - <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless]))), + 2}]))), + <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless]))), <<"aaAa">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless, - trim]))), + trim]))), <<"aaAa:cd">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless, {parts, - 2}]))), - <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[trim]))), + 2}]))), + <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[trim]))), <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[{parts, - 2}]))), - <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[]))), - <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[trim]))), + 2}]))), + <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[]))), + <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[trim]))), <<"aa:abcd">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[{parts, - 2}]))), - <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[]))), + 2}]))), + <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[]))), <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless, - trim]))), + trim]))), <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless, {parts, - 2}]))), - <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless]))), + 2}]))), + <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless]))), <<"aaAa">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless, - trim]))), + trim]))), <<"aaAa:cd">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless, {parts, - 2}]))), - <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless]))), - <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[trim]))), + 2}]))), + <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless]))), + <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[trim]))), <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[{parts, - 2}]))), - <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[]))), - <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[trim]))), + 2}]))), + <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[]))), + <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[trim]))), <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[{parts, - 2}]))), - <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[]))), - <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[trim]))), + 2}]))), + <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[]))), + <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[trim]))), <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[{parts, - 2}]))), - <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[]))), - <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[trim]))), + 2}]))), + <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[]))), + <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[trim]))), <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[{parts, - 2}]))), - <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[]))), - <<"1:.23">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[trim]))), + 2}]))), + <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[]))), + <<"1:.23">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[trim]))), <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[{parts, - 2}]))), - <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[]))), - <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), + 2}]))), + <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[]))), + <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts, - 2}]))), - <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), - <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), + 2}]))), + <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), + <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts, - 2}]))), - <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), + 2}]))), + <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), - <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), + <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts, - 2}]))), - <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), - <<"">> = iolist_to_binary(join(re:split("ab","a(?)b",[trim]))), + 2}]))), + <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), + <<"">> = iolist_to_binary(join(re:split("ab","a(?)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[]))), <<"Food is on the :foo:table">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless, - trim]))), + trim]))), <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless, {parts, - 2}]))), - <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless]))), - <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[trim]))), + 2}]))), + <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless]))), + <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[trim]))), <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[{parts, - 2}]))), - <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[]))), - <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[trim]))), + 2}]))), + <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[]))), + <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[trim]))), <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[{parts, - 2}]))), - <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[]))), - <<":I have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[trim]))), + 2}]))), + <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[]))), + <<":I have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[trim]))), <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[{parts, - 2}]))), - <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[]))), - <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[trim]))), + 2}]))), + <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[]))), + <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[trim]))), <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[{parts, - 2}]))), - <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[]))), - <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[trim]))), + 2}]))), + <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[]))), + <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[trim]))), <<":I:: have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[{parts, - 2}]))), - <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[]))), - <<":I have :2:: numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[trim]))), + 2}]))), + <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[]))), + <<":I have :2:: numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[trim]))), <<":I have :2: numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[{parts, - 2}]))), - <<":I have :2:: numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[]))), - <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[trim]))), + 2}]))), + <<":I have :2:: numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[]))), + <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[trim]))), <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[{parts, - 2}]))), - <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[]))), - <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[trim]))), + 2}]))), + <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[]))), + <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[trim]))), <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[{parts, - 2}]))), - <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[]))), - <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[trim]))), + 2}]))), + <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[]))), + <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[trim]))), <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[{parts, - 2}]))), - <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[]))), + 2}]))), + <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[]))), ok. run8() -> - <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[trim]))), + <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[trim]))), <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[{parts, - 2}]))), - <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[]))), - <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[trim]))), + 2}]))), + <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[]))), + <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[trim]))), <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[{parts, - 2}]))), - <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[]))), - <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[trim]))), + 2}]))), + <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[]))), + <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[trim]))), <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[{parts, - 2}]))), - <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), + 2}]))), + <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), - <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), + <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[trim]))), <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[{parts, - 2}]))), - <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[]))), - <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[trim]))), + 2}]))), + <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[]))), + <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[trim]))), <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[{parts, - 2}]))), - <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[]))), - <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[trim]))), + 2}]))), + <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[]))), + <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[trim]))), <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[{parts, - 2}]))), - <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[trim]))), + 2}]))), + <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[]))), - <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[]))), + <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[trim]))), <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[{parts, - 2}]))), - <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[]))), - <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[trim]))), + 2}]))), + <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[]))), + <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[trim]))), <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[{parts, - 2}]))), - <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[]))), - <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[trim]))), + 2}]))), + <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[]))), + <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[trim]))), <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[{parts, - 2}]))), - <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[]))), - <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[trim]))), + 2}]))), + <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[]))), + <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[trim]))), <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[{parts, - 2}]))), - <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[]))), - <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[trim]))), + 2}]))), + <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[]))), + <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[trim]))), <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[{parts, - 2}]))), - <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[]))), - <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[trim]))), + 2}]))), + <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[]))), + <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[trim]))), <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[{parts, - 2}]))), - <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[]))), - <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[trim]))), + 2}]))), + <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[]))), + <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[trim]))), <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[{parts, - 2}]))), - <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[]))), - <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[trim]))), + 2}]))), + <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[]))), + <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[trim]))), <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[{parts, - 2}]))), - <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[]))), - <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[trim]))), + 2}]))), + <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[]))), + <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[trim]))), <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[{parts, - 2}]))), - <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[]))), - <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[trim]))), + 2}]))), + <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[]))), + <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[trim]))), <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[{parts, - 2}]))), - <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[]))), - <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[trim]))), + 2}]))), + <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[]))), + <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[trim]))), <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[{parts, - 2}]))), - <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[]))), - <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[trim]))), + 2}]))), + <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[]))), + <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[trim]))), <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[{parts, - 2}]))), - <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[]))), - <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[trim]))), + 2}]))), + <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[]))), + <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[trim]))), <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[{parts, - 2}]))), - <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[trim]))), + 2}]))), + <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[]))), - <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[]))), + <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[trim]))), <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[{parts, - 2}]))), - <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[]))), - <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[trim]))), + 2}]))), + <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[]))), + <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[trim]))), <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[{parts, - 2}]))), - <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[]))), - <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), + 2}]))), + <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[]))), + <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[{parts, - 2}]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[trim]))), + 2}]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[trim]))), <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[{parts, - 2}]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[trim]))), + 2}]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[{parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[]))), - <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[]))), + <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[trim]))), <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[{parts, - 2}]))), - <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[trim]))), + 2}]))), + <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[]))), - <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[]))), + <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[trim]))), <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[{parts, - 2}]))), - <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[trim]))), + 2}]))), + <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[trim]))), <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[{parts, - 2}]))), - <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[trim]))), + 2}]))), + <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[trim]))), <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[{parts, - 2}]))), - <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[trim]))), + 2}]))), + <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[trim]))), +no",".*\\.gif",[trim]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[{parts,2}]))), +no",".*\\.gif",[{parts,2}]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[]))), +no",".*\\.gif",[]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".{0,}\\.gif",[trim]))), +no",".{0,}\\.gif",[trim]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".{0,}\\.gif",[{parts,2}]))), +no",".{0,}\\.gif",[{parts,2}]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".{0,}\\.gif",[]))), +no",".{0,}\\.gif",[]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[multiline,trim]))), +no",".*\\.gif",[multiline,trim]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[multiline,{parts,2}]))), +no",".*\\.gif",[multiline,{parts,2}]))), <<"borfle : no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[multiline]))), +no",".*\\.gif",[multiline]))), ok. run9() -> <<": no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[dotall,trim]))), +no",".*\\.gif",[dotall,trim]))), <<": no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[dotall,{parts,2}]))), +no",".*\\.gif",[dotall,{parts,2}]))), <<": no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[dotall]))), +no",".*\\.gif",[dotall]))), <<": no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[multiline,dotall,trim]))), +no",".*\\.gif",[multiline,dotall,trim]))), <<": no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[multiline,dotall,{parts,2}]))), +no",".*\\.gif",[multiline,dotall,{parts,2}]))), <<": no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*\\.gif",[multiline,dotall]))), +no",".*\\.gif",[multiline,dotall]))), <<"borfle bib.gif ">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[trim]))), +no",".*$",[trim]))), <<"borfle bib.gif :">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[{parts,2}]))), +no",".*$",[{parts,2}]))), <<"borfle bib.gif :">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[]))), +no",".*$",[]))), <<": : ">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,trim]))), +no",".*$",[multiline,trim]))), <<": bib.gif no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,{parts,2}]))), +no",".*$",[multiline,{parts,2}]))), <<": : :">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline]))), +no",".*$",[multiline]))), <<"">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[dotall,trim]))), +no",".*$",[dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[dotall,{parts,2}]))), +no",".*$",[dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[dotall]))), +no",".*$",[dotall]))), <<"">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,dotall,trim]))), +no",".*$",[multiline,dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,dotall,{parts,2}]))), +no",".*$",[multiline,dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,dotall]))), +no",".*$",[multiline,dotall]))), <<"borfle bib.gif ">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[trim]))), +no",".*$",[trim]))), <<"borfle bib.gif :">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[{parts,2}]))), +no",".*$",[{parts,2}]))), <<"borfle bib.gif :">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[]))), +no",".*$",[]))), <<": : ">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,trim]))), +no",".*$",[multiline,trim]))), <<": bib.gif no">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,{parts,2}]))), +no",".*$",[multiline,{parts,2}]))), <<": : :">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline]))), +no",".*$",[multiline]))), <<"">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[dotall,trim]))), +no",".*$",[dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[dotall,{parts,2}]))), +no",".*$",[dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[dotall]))), +no",".*$",[dotall]))), <<"">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,dotall,trim]))), +no",".*$",[multiline,dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,dotall,{parts,2}]))), +no",".*$",[multiline,dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("borfle bib.gif -no",".*$",[multiline,dotall]))), +no",".*$",[multiline,dotall]))), <<"abcde :1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[trim]))), +1234Xyz","(.*X|^B)",[trim]))), <<"abcde :1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[{parts,2}]))), +1234Xyz","(.*X|^B)",[{parts,2}]))), <<"abcde :1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[]))), - <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[trim]))), +1234Xyz","(.*X|^B)",[]))), + <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[trim]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[{parts, - 2}]))), - <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[trim]))), + 2}]))), + <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[trim]))), +Bar","(.*X|^B)",[trim]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[{parts,2}]))), +Bar","(.*X|^B)",[{parts,2}]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[]))), +Bar","(.*X|^B)",[]))), <<"abcde :1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[multiline,trim]))), +1234Xyz","(.*X|^B)",[multiline,trim]))), <<"abcde :1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[multiline,{parts,2}]))), +1234Xyz","(.*X|^B)",[multiline,{parts,2}]))), <<"abcde :1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[multiline]))), +1234Xyz","(.*X|^B)",[multiline]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline, - trim]))), + trim]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline, {parts, - 2}]))), - <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline]))), + 2}]))), + <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline]))), <<"abcde :B:ar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[multiline,trim]))), +Bar","(.*X|^B)",[multiline,trim]))), <<"abcde :B:ar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[multiline,{parts,2}]))), +Bar","(.*X|^B)",[multiline,{parts,2}]))), <<"abcde :B:ar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[multiline]))), +Bar","(.*X|^B)",[multiline]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[dotall,trim]))), +1234Xyz","(.*X|^B)",[dotall,trim]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[dotall,{parts,2}]))), +1234Xyz","(.*X|^B)",[dotall,{parts,2}]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[dotall]))), +1234Xyz","(.*X|^B)",[dotall]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall, - trim]))), + trim]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall, {parts, - 2}]))), - <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall]))), + 2}]))), + <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[dotall,trim]))), +Bar","(.*X|^B)",[dotall,trim]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[dotall,{parts,2}]))), +Bar","(.*X|^B)",[dotall,{parts,2}]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[dotall]))), +Bar","(.*X|^B)",[dotall]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[multiline,dotall,trim]))), +1234Xyz","(.*X|^B)",[multiline,dotall,trim]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[multiline,dotall,{parts,2}]))), +1234Xyz","(.*X|^B)",[multiline,dotall,{parts,2}]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(.*X|^B)",[multiline,dotall]))), +1234Xyz","(.*X|^B)",[multiline,dotall]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline, dotall, - trim]))), + trim]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline, dotall, {parts, - 2}]))), + 2}]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline, - dotall]))), + dotall]))), <<"abcde :B:ar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[multiline,dotall,trim]))), +Bar","(.*X|^B)",[multiline,dotall,trim]))), <<"abcde :B:ar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[multiline,dotall,{parts,2}]))), +Bar","(.*X|^B)",[multiline,dotall,{parts,2}]))), <<"abcde :B:ar">> = iolist_to_binary(join(re:split("abcde -Bar","(.*X|^B)",[multiline,dotall]))), +Bar","(.*X|^B)",[multiline,dotall]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(?s)(.*X|^B)",[trim]))), +1234Xyz","(?s)(.*X|^B)",[trim]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(?s)(.*X|^B)",[{parts,2}]))), +1234Xyz","(?s)(.*X|^B)",[{parts,2}]))), <<":abcde 1234X:yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(?s)(.*X|^B)",[]))), - <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[trim]))), +1234Xyz","(?s)(.*X|^B)",[]))), + <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[trim]))), <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[{parts, - 2}]))), - <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[trim]))), + 2}]))), + <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(?s)(.*X|^B)",[trim]))), +Bar","(?s)(.*X|^B)",[trim]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(?s)(.*X|^B)",[{parts,2}]))), +Bar","(?s)(.*X|^B)",[{parts,2}]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(?s)(.*X|^B)",[]))), +Bar","(?s)(.*X|^B)",[]))), <<":yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(?s:.*X|^B)",[trim]))), +1234Xyz","(?s:.*X|^B)",[trim]))), <<":yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(?s:.*X|^B)",[{parts,2}]))), +1234Xyz","(?s:.*X|^B)",[{parts,2}]))), <<":yz">> = iolist_to_binary(join(re:split("abcde -1234Xyz","(?s:.*X|^B)",[]))), - <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[trim]))), +1234Xyz","(?s:.*X|^B)",[]))), + <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[trim]))), <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[{parts, - 2}]))), - <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[trim]))), + 2}]))), + <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(?s:.*X|^B)",[trim]))), +Bar","(?s:.*X|^B)",[trim]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(?s:.*X|^B)",[{parts,2}]))), +Bar","(?s:.*X|^B)",[{parts,2}]))), <<"abcde Bar">> = iolist_to_binary(join(re:split("abcde -Bar","(?s:.*X|^B)",[]))), - <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[trim]))), +Bar","(?s:.*X|^B)",[]))), + <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[trim]))), <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[{parts, - 2}]))), - <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[]))), + 2}]))), + <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[]))), <<"abc B">> = iolist_to_binary(join(re:split("abc -B","^.*B",[trim]))), +B","^.*B",[trim]))), <<"abc B">> = iolist_to_binary(join(re:split("abc -B","^.*B",[{parts,2}]))), +B","^.*B",[{parts,2}]))), <<"abc B">> = iolist_to_binary(join(re:split("abc -B","^.*B",[]))), +B","^.*B",[]))), <<"">> = iolist_to_binary(join(re:split("abc -B","(?s)^.*B",[trim]))), +B","(?s)^.*B",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc -B","(?s)^.*B",[{parts,2}]))), +B","(?s)^.*B",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc -B","(?s)^.*B",[]))), +B","(?s)^.*B",[]))), <<"abc ">> = iolist_to_binary(join(re:split("abc -B","(?m)^.*B",[trim]))), +B","(?m)^.*B",[trim]))), <<"abc :">> = iolist_to_binary(join(re:split("abc -B","(?m)^.*B",[{parts,2}]))), +B","(?m)^.*B",[{parts,2}]))), <<"abc :">> = iolist_to_binary(join(re:split("abc -B","(?m)^.*B",[]))), +B","(?m)^.*B",[]))), <<"">> = iolist_to_binary(join(re:split("abc -B","(?ms)^.*B",[trim]))), +B","(?ms)^.*B",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc -B","(?ms)^.*B",[{parts,2}]))), +B","(?ms)^.*B",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc -B","(?ms)^.*B",[]))), +B","(?ms)^.*B",[]))), ok. run10() -> <<"abc ">> = iolist_to_binary(join(re:split("abc -B","(?ms)^B",[trim]))), +B","(?ms)^B",[trim]))), <<"abc :">> = iolist_to_binary(join(re:split("abc -B","(?ms)^B",[{parts,2}]))), +B","(?ms)^B",[{parts,2}]))), <<"abc :">> = iolist_to_binary(join(re:split("abc -B","(?ms)^B",[]))), - <<"">> = iolist_to_binary(join(re:split("B","(?s)B$",[trim]))), +B","(?ms)^B",[]))), + <<"">> = iolist_to_binary(join(re:split("B","(?s)B$",[trim]))), <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[]))), - <<"">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[]))), + <<"">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[trim]))), <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[]))), - <<"">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[]))), + <<"">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[trim]))), <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[]))), - <<"">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[]))), + <<"">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[trim]))), <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[]))), - <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[]))), + <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[]))), - <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[]))), + <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[]))), - <<":c">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[]))), + <<":c">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[trim]))), <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[{parts, - 2}]))), - <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[]))), - <<"">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), + 2}]))), + <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[]))), + <<"">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), - <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), + <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts, - 2}]))), - <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), - <<"">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[trim]))), + 2}]))), + <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), + <<"">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[]))), - <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[]))), + <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[trim]))), <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[{parts, - 2}]))), - <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[]))), - <<"">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[trim]))), + 2}]))), + <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[]))), + <<"">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[trim]))), <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[]))), - <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[]))), + <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[trim]))), <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[{parts, - 2}]))), - <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[]))), - <<"">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[trim]))), + 2}]))), + <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[]))), + <<"">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[trim]))), <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[]))), - <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[]))), + <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[trim]))), <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[{parts, - 2}]))), - <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[]))), - <<"">> = iolist_to_binary(join(re:split("a","a(b*)",[trim]))), + 2}]))), + <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[]))), + <<"">> = iolist_to_binary(join(re:split("a","a(b*)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[]))), - <<":b">> = iolist_to_binary(join(re:split("ab","a(b*)",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[]))), + <<":b">> = iolist_to_binary(join(re:split("ab","a(b*)",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[]))), - <<":bbbb">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[]))), + <<":bbbb">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[trim]))), <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[{parts, - 2}]))), - <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[]))), - <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[trim]))), + 2}]))), + <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[]))), + <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[trim]))), <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[{parts, - 2}]))), - <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[]))), - <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[trim]))), + 2}]))), + <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[]))), + <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[trim]))), <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[{parts, - 2}]))), - <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[]))), - <<"">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[trim]))), + 2}]))), + <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[]))), + <<"">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[trim]))), <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[]))), - <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[]))), + <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[trim]))), <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[{parts, - 2}]))), - <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[]))), - <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), + 2}]))), + <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[]))), + <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[{parts, - 2}]))), - <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[]))), - <<": brown fox">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), + 2}]))), + <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[]))), + <<": brown fox">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[{parts, - 2}]))), - <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[]))), - <<"a:b:c">> = iolist_to_binary(join(re:split("abc","",[trim]))), + 2}]))), + <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[]))), + <<"a:b:c">> = iolist_to_binary(join(re:split("abc","",[trim]))), <<"a:bc">> = iolist_to_binary(join(re:split("abc","",[{parts, - 2}]))), - <<"a:b:c:">> = iolist_to_binary(join(re:split("abc","",[]))), - <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[trim]))), + 2}]))), + <<"a:b:c:">> = iolist_to_binary(join(re:split("abc","",[]))), + <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[]))), <<"">> = iolist_to_binary(join(re:split("a -b","a[^a]b",[trim]))), +b","a[^a]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a -b","a[^a]b",[{parts,2}]))), +b","a[^a]b",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("a -b","a[^a]b",[]))), - <<"">> = iolist_to_binary(join(re:split("acb","a.b",[trim]))), +b","a[^a]b",[]))), + <<"">> = iolist_to_binary(join(re:split("acb","a.b",[trim]))), <<":">> = iolist_to_binary(join(re:split("acb","a.b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("acb","a.b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("acb","a.b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[]))), <<"a b">> = iolist_to_binary(join(re:split("a -b","a.b",[trim]))), +b","a.b",[trim]))), <<"a b">> = iolist_to_binary(join(re:split("a -b","a.b",[{parts,2}]))), +b","a.b",[{parts,2}]))), <<"a b">> = iolist_to_binary(join(re:split("a -b","a.b",[]))), +b","a.b",[]))), <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall]))), <<"">> = iolist_to_binary(join(re:split("a -b","a[^a]b",[dotall,trim]))), +b","a[^a]b",[dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("a -b","a[^a]b",[dotall,{parts,2}]))), +b","a[^a]b",[dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("a -b","a[^a]b",[dotall]))), +b","a[^a]b",[dotall]))), ok. run11() -> <<"">> = iolist_to_binary(join(re:split("acb","a.b",[dotall, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall]))), <<"">> = iolist_to_binary(join(re:split("a -b","a.b",[dotall,trim]))), +b","a.b",[dotall,trim]))), <<":">> = iolist_to_binary(join(re:split("a -b","a.b",[dotall,{parts,2}]))), +b","a.b",[dotall,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("a -b","a.b",[dotall]))), - <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), +b","a.b",[dotall]))), + <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[]))), - <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[]))), + <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[]))), <<"x b">> = iolist_to_binary(join(re:split("x -b","(?!\\A)x",[multiline,trim]))), +b","(?!\\A)x",[multiline,trim]))), <<"x b">> = iolist_to_binary(join(re:split("x -b","(?!\\A)x",[multiline,{parts,2}]))), +b","(?!\\A)x",[multiline,{parts,2}]))), <<"x b">> = iolist_to_binary(join(re:split("x -b","(?!\\A)x",[multiline]))), +b","(?!\\A)x",[multiline]))), <<"a">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline, - trim]))), + trim]))), <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline, {parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline]))), - <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline]))), + <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[trim]))), <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[{parts, - 2}]))), - <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[]))), - <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[trim]))), + 2}]))), + <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[]))), + <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[trim]))), <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[]))), - <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[]))), + <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[trim]))), <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[]))), - <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[]))), + <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[trim]))), <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[{parts, - 2}]))), - <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[]))), - <<":AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[trim]))), + 2}]))), + <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[]))), + <<":AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[trim]))), <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[{parts, - 2}]))), - <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[]))), - <<"">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[trim]))), + 2}]))), + <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[]))), + <<"">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[trim]))), <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[]))), - <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[]))), + <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[trim]))), <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[{parts, - 2}]))), - <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[]))), - <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[trim]))), + 2}]))), + <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[]))), + <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[trim]))), <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[{parts, - 2}]))), - <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[]))), - <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[trim]))), + 2}]))), + <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[]))), + <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[trim]))), <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[{parts, - 2}]))), - <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[trim]))), + 2}]))), + <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[]))), - <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[]))), + <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[trim]))), <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[{parts, - 2}]))), - <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[]))), - <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[trim]))), + 2}]))), + <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[]))), + <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[trim]))), <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[{parts, - 2}]))), - <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[]))), - <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[trim]))), + 2}]))), + <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[]))), + <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[trim]))), <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[{parts, - 2}]))), - <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[trim]))), + 2}]))), + <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[]))), - <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[]))), + <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[trim]))), <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[{parts, - 2}]))), - <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[]))), - <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[trim]))), + 2}]))), + <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[]))), + <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[trim]))), <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[{parts, - 2}]))), - <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[]))), - <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[trim]))), + 2}]))), + <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[]))), + <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[trim]))), <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[{parts, - 2}]))), - <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[]))), - <<"fooa:foo">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[trim]))), + 2}]))), + <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[]))), + <<"fooa:foo">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[trim]))), <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[{parts, - 2}]))), - <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[trim]))), + 2}]))), + <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[]))), - <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[]))), + <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[trim]))), <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[{parts, - 2}]))), - <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[]))), - <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[trim]))), + 2}]))), + <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[]))), + <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[trim]))), <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[{parts, - 2}]))), - <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[]))), + 2}]))), + <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[]))), <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline]))), <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","\\Aabc\\z",[multiline,trim]))), +abc","\\Aabc\\z",[multiline,trim]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","\\Aabc\\z",[multiline,{parts,2}]))), +abc","\\Aabc\\z",[multiline,{parts,2}]))), <<"qqq abc">> = iolist_to_binary(join(re:split("qqq -abc","\\Aabc\\z",[multiline]))), +abc","\\Aabc\\z",[multiline]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","\\Aabc\\z",[multiline,trim]))), +zzz","\\Aabc\\z",[multiline,trim]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","\\Aabc\\z",[multiline,{parts,2}]))), +zzz","\\Aabc\\z",[multiline,{parts,2}]))), <<"abc zzz">> = iolist_to_binary(join(re:split("abc -zzz","\\Aabc\\z",[multiline]))), +zzz","\\Aabc\\z",[multiline]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","\\Aabc\\z",[multiline,trim]))), +zzz","\\Aabc\\z",[multiline,trim]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","\\Aabc\\z",[multiline,{parts,2}]))), +zzz","\\Aabc\\z",[multiline,{parts,2}]))), <<"qqq abc zzz">> = iolist_to_binary(join(re:split("qqq abc -zzz","\\Aabc\\z",[multiline]))), - <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), +zzz","\\Aabc\\z",[multiline]))), + <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts, - 2}]))), - <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), - <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), + 2}]))), + <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), + <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts, - 2}]))), - <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), + 2}]))), + <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), - <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), + <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts, - 2}]))), - <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), - <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[trim]))), + 2}]))), + <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), + <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[trim]))), <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[{parts, - 2}]))), - <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[trim]))), + 2}]))), + <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[]))), - <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[]))), + <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[trim]))), <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[{parts, - 2}]))), - <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[]))), - <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[trim]))), + 2}]))), + <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[]))), + <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[trim]))), <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[{parts, - 2}]))), - <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[]))), - <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[trim]))), + 2}]))), + <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[]))), + <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[trim]))), <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[{parts, - 2}]))), - <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[]))), - <<":12345:a">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[trim]))), + 2}]))), + <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[]))), + <<":12345:a">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[trim]))), <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[{parts, - 2}]))), - <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[trim]))), + 2}]))), + <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[]))), - <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[]))), + <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[trim]))), <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[{parts, - 2}]))), - <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[]))), - <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), + 2}]))), + <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[]))), + <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), ok. run12() -> - <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), + <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[{parts, - 2}]))), - <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), - <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), + 2}]))), + <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), + <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[{parts, - 2}]))), - <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), - <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[trim]))), + 2}]))), + <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), + <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[trim]))), <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[{parts, - 2}]))), - <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[]))), - <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[trim]))), + 2}]))), + <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[]))), + <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[trim]))), <<":cccd">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[{parts, - 2}]))), - <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[]))), - <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), + 2}]))), + <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[]))), + <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[{parts, - 2}]))), - <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), - <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), + <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), - <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), + <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), - <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), + <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), + 2}]))), + <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), <<"">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless]))), <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless, - trim]))), + trim]))), <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless, {parts, - 2}]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless]))), + 2}]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless]))), <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless, - trim]))), + trim]))), <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless, {parts, - 2}]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless]))), - <<":a bc">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[trim]))), + 2}]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless]))), + <<":a bc">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[trim]))), <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[{parts, - 2}]))), - <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[trim]))), + 2}]))), + <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[]))), - <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[]))), + <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[trim]))), <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[{parts, - 2}]))), - <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[]))), - <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[trim]))), + 2}]))), + <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[]))), + <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[trim]))), <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[{parts, - 2}]))), - <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[]))), - <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[trim]))), + 2}]))), + <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[]))), + <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[trim]))), <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[{parts, - 2}]))), - <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[]))), - <<":a bcde f">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[trim]))), + 2}]))), + <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[]))), + <<":a bcde f">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[trim]))), <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[{parts, - 2}]))), - <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[trim]))), + 2}]))), + <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[]))), - <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[]))), + <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[trim]))), <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[{parts, - 2}]))), - <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[]))), - <<":ab">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[trim]))), + 2}]))), + <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[]))), + <<":ab">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[trim]))), <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[{parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[]))), - <<":aB">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[trim]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[]))), + <<":aB">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[trim]))), <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[{parts, - 2}]))), - <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[trim]))), + 2}]))), + <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[]))), - <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[]))), + <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[trim]))), <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[{parts, - 2}]))), - <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[trim]))), + 2}]))), + <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[trim]))), <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[{parts, - 2}]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[]))), - <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[trim]))), + 2}]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[]))), + <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[trim]))), <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[{parts, - 2}]))), - <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[]))), - <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[trim]))), + 2}]))), + <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[]))), + <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[trim]))), <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[{parts, - 2}]))), - <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[trim]))), + 2}]))), + <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[trim]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[{parts, - 2}]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[]))), - <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[trim]))), + 2}]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[]))), + <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[trim]))), <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[{parts, - 2}]))), - <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[trim]))), + 2}]))), + <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[]))), - <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[]))), + <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[trim]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[{parts, - 2}]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[]))), - <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[trim]))), + 2}]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[]))), + <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[trim]))), <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[{parts, - 2}]))), - <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[trim]))), + 2}]))), + <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[trim]))), <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[{parts, - 2}]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[]))), - <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[trim]))), + 2}]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[]))), + <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[]))), - <<"">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[]))), + <<"">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[trim]))), <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[{parts, - 2}]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[]))), - <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[trim]))), + 2}]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[]))), + <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[trim]))), <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[{parts, - 2}]))), - <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[]))), - <<"">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[trim]))), + 2}]))), + <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[]))), + <<"">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[]))), - <<"">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[]))), + <<"">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[]))), - <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[]))), + <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[trim]))), <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[{parts, - 2}]))), - <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[]))), - <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[trim]))), + 2}]))), + <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[]))), + <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[trim]))), <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[{parts, - 2}]))), - <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[]))), + 2}]))), + <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[]))), <<"">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless]))), <<"">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless]))), <<"">> = iolist_to_binary(join(re:split("more - than Million","(?s-i:more.*than).*million",[caseless,trim]))), + than Million","(?s-i:more.*than).*million",[caseless,trim]))), <<":">> = iolist_to_binary(join(re:split("more - than Million","(?s-i:more.*than).*million",[caseless,{parts,2}]))), + than Million","(?s-i:more.*than).*million",[caseless,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("more - than Million","(?s-i:more.*than).*million",[caseless]))), + than Million","(?s-i:more.*than).*million",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless]))), <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless, - trim]))), + trim]))), <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless, {parts, - 2}]))), - <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless]))), + 2}]))), + <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless]))), <<"more than million">> = iolist_to_binary(join(re:split("more than - million","(?s-i:more.*than).*million",[caseless,trim]))), + million","(?s-i:more.*than).*million",[caseless,trim]))), <<"more than million">> = iolist_to_binary(join(re:split("more than - million","(?s-i:more.*than).*million",[caseless,{parts,2}]))), + million","(?s-i:more.*than).*million",[caseless,{parts,2}]))), <<"more than million">> = iolist_to_binary(join(re:split("more than - million","(?s-i:more.*than).*million",[caseless]))), + million","(?s-i:more.*than).*million",[caseless]))), <<"">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless]))), <<"">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless]))), <<"">> = iolist_to_binary(join(re:split("more - than Million","(?:(?s-i)more.*than).*million",[caseless,trim]))), + than Million","(?:(?s-i)more.*than).*million",[caseless,trim]))), <<":">> = iolist_to_binary(join(re:split("more - than Million","(?:(?s-i)more.*than).*million",[caseless,{parts,2}]))), + than Million","(?:(?s-i)more.*than).*million",[caseless,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("more - than Million","(?:(?s-i)more.*than).*million",[caseless]))), + than Million","(?:(?s-i)more.*than).*million",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless]))), <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless, - trim]))), + trim]))), <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless, {parts, - 2}]))), - <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless]))), + 2}]))), + <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless]))), <<"more than million">> = iolist_to_binary(join(re:split("more than - million","(?:(?s-i)more.*than).*million",[caseless,trim]))), + million","(?:(?s-i)more.*than).*million",[caseless,trim]))), <<"more than million">> = iolist_to_binary(join(re:split("more than - million","(?:(?s-i)more.*than).*million",[caseless,{parts,2}]))), + million","(?:(?s-i)more.*than).*million",[caseless,{parts,2}]))), <<"more than million">> = iolist_to_binary(join(re:split("more than - million","(?:(?s-i)more.*than).*million",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[trim]))), + million","(?:(?s-i)more.*than).*million",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[]))), - <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[]))), + <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[trim]))), <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[]))), - <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[trim]))), + 2}]))), + <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[]))), + <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[trim]))), <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[]))), - <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[trim]))), + 2}]))), + <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[]))), + <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[trim]))), <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[{parts, - 2}]))), - <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[trim]))), + 2}]))), + <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[]))), - <<"">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[]))), + <<"">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[trim]))), <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[]))), - <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[]))), + <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[trim]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[{parts, - 2}]))), - <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[]))), - <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[trim]))), + 2}]))), + <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[]))), + <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[trim]))), <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[{parts, - 2}]))), - <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[trim]))), + 2}]))), + <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[trim]))), <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[{parts, - 2}]))), - <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[]))), - <<"ab:xx">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), + 2}]))), + <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[]))), + <<"ab:xx">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[{parts, - 2}]))), - <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), - <<"aB:xx">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), + 2}]))), + <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), + <<"aB:xx">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[{parts, - 2}]))), - <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[trim]))), + 2}]))), + <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[]))), - <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[]))), + <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[{parts, - 2}]))), - <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), - <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), + 2}]))), + <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), + <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[{parts, - 2}]))), - <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[]))), - <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[trim]))), + 2}]))), + <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[]))), + <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[trim]))), <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[{parts, - 2}]))), - <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[]))), - <<":a">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[trim]))), + 2}]))), + <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[]))), + <<":a">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[]))), - <<"">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[]))), + <<"">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[trim]))), <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[{parts, - 2}]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[]))), - <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[trim]))), + 2}]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[]))), + <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[trim]))), <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[{parts, - 2}]))), - <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[]))), - <<":a">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[trim]))), + 2}]))), + <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[]))), + <<":a">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[]))), ok. run13() -> - <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), + <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), - <<"">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), + <<"">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), - <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), + <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts, - 2}]))), - <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), + 2}]))), + <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts, - 2}]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), - <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), + 2}]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), + <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), - <<"">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), + <<"">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), - <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), + <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts, - 2}]))), - <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), + 2}]))), + <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts, - 2}]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), - <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[trim]))), + 2}]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), + <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[trim]))), <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[{parts, - 2}]))), - <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[]))), - <<"">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[trim]))), + 2}]))), + <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[]))), + <<"">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[trim]))), <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[]))), - <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[]))), + <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[trim]))), <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[{parts, - 2}]))), - <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[]))), - <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[trim]))), + 2}]))), + <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[]))), + <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[trim]))), <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[{parts, - 2}]))), - <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[trim]))), + 2}]))), + <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[]))), - <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[]))), + <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[trim]))), <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[{parts, - 2}]))), - <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[]))), - <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[trim]))), + 2}]))), + <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[]))), + <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[trim]))), <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[{parts, - 2}]))), - <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[]))), - <<"">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[trim]))), + 2}]))), + <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[]))), + <<"">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[trim]))), <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[]))), - <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[]))), + <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[trim]))), <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[{parts, - 2}]))), - <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[]))), - <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[trim]))), + 2}]))), + <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[]))), + <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[trim]))), <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[{parts, - 2}]))), - <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[trim]))), + 2}]))), + <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[]))), - <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[]))), + <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[trim]))), <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[{parts, - 2}]))), - <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[]))), + 2}]))), + <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[]))), <<"">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended, - trim]))), + trim]))), <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), <<":(">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended, - trim]))), + trim]))), <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended, {parts, - 2}]))), - <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), + 2}]))), + <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), <<":::(">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended, - trim]))), + trim]))), <<"::(abcd) fox">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended, {parts, - 2}]))), - <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), + 2}]))), + <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), <<"(">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended, - trim]))), + trim]))), <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended, {parts, - 2}]))), - <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), + 2}]))), + <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), <<"">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended, - trim]))), + trim]))), <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), <<":(">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended, - trim]))), + trim]))), <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended, {parts, - 2}]))), - <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), + 2}]))), + <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), <<":::(">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended, - trim]))), + trim]))), <<"::(abcd) fox">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended, {parts, - 2}]))), - <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), + 2}]))), + <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), <<"(">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended, - trim]))), + trim]))), <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended, {parts, - 2}]))), - <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), - <<":1:2">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[trim]))), + 2}]))), + <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), + <<":1:2">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[trim]))), <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[{parts, - 2}]))), - <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[]))), - <<":1:2">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[trim]))), + 2}]))), + <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[]))), + <<":1:2">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[trim]))), <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[{parts, - 2}]))), - <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[]))), - <<":1:2">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[trim]))), + 2}]))), + <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[]))), + <<":1:2">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[trim]))), <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[{parts, - 2}]))), - <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[trim]))), + 2}]))), + <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[]))), - <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[]))), + <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[trim]))), <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[{parts, - 2}]))), - <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[]))), - <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[]))), + <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[trim]))), <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[]))), - <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[]))), + <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[trim]))), <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[]))), - <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[]))), + <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[trim]))), <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[]))), - <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[]))), + <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[trim]))), <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[]))), - <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[]))), + <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[trim]))), <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[]))), - <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[]))), + <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[trim]))), <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[]))), - <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[trim]))), + 2}]))), + <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[]))), + <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[trim]))), <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[{parts, - 2}]))), - <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[]))), - <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[]))), + <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[]))), - <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[]))), + <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[]))), - <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[]))), + <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[]))), - <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[]))), + <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[]))), - <<":blah">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[]))), + <<":blah">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[]))), - <<":Blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[]))), + <<":Blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[]))), - <<":blaH">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[trim]))), + 2}]))), + <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[]))), + <<":blaH">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[trim]))), <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[{parts, - 2}]))), - <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[]))), - <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), + 2}]))), + <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[]))), + <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[trim]))), <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","(abc|)+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","(abc|)+",[trim]))), <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[]))), - <<"">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[]))), + <<"">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[trim]))), <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[]))), - <<"">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[]))), + <<"">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[trim]))), <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[]))), - <<"x::y::z">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[]))), + <<"x::y::z">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[trim]))), <<"x::yz">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[{parts, - 2}]))), - <<"x::y::z::">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[]))), - <<"">> = iolist_to_binary(join(re:split("a","([a]*)*",[trim]))), + 2}]))), + <<"x::y::z::">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[]))), + <<"">> = iolist_to_binary(join(re:split("a","([a]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("a","([ab]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("a","([ab]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("b","([ab]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("b","([ab]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[]))), - <<"::c::d::e">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[]))), + <<"::c::d::e">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[trim]))), <<"::cde">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[{parts, - 2}]))), - <<"::c::d::e::">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[trim]))), + 2}]))), + <<"::c::d::e::">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("b","([^a]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("b","([^a]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[]))), - <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[]))), + <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[trim]))), <<"a::aa">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[{parts, - 2}]))), - <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[trim]))), + 2}]))), + <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[]))), - <<"a::b::a::b">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[]))), + <<"a::b::a::b">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[trim]))), <<"a::bab">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[{parts, - 2}]))), - <<"a::b::a::b::">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("a","([a]*?)*",[trim]))), + 2}]))), + <<"a::b::a::b::">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("a","([a]*?)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[trim]))), <<"::aaa">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[{parts, - 2}]))), - <<"::::::::">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[trim]))), + 2}]))), + <<"::::::::">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[trim]))), <<"::bab">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[{parts, - 2}]))), - <<"::::::::">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[trim]))), + 2}]))), + <<"::::::::">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[trim]))), <<"::aba">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[{parts, - 2}]))), - <<"::::::::">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[trim]))), + 2}]))), + <<"::::::::">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[trim]))), <<"::bbb">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[{parts, - 2}]))), - <<"::::::::">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[]))), - <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[trim]))), + 2}]))), + <<"::::::::">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[]))), + <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[trim]))), <<"a::aa">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[{parts, - 2}]))), - <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[trim]))), + 2}]))), + <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[trim]))), <<"::ccc">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[{parts, - 2}]))), - <<"::::::::">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[]))), - <<"b::a::b::a">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[trim]))), + 2}]))), + <<"::::::::">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[]))), + <<"b::a::b::a">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[trim]))), <<"b::aba">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[{parts, - 2}]))), - <<"b::a::b::a::">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[]))), - <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), + 2}]))), + <<"b::a::b::a::">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[]))), + <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), - <<":b:c:d:e">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), + <<":b:c:d:e">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[trim]))), <<":bcde">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[{parts, - 2}]))), - <<":b:c:d:e:">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[]))), + 2}]))), + <<":b:c:d:e:">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[]))), ok. run14() -> - <<"">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[trim]))), + <<"">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[]))), - <<"::b::b">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[]))), + <<"::b::b">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[trim]))), <<"::bbaa">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[{parts, - 2}]))), - <<"::b::b::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[]))), - <<"a::a::a::a::a">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[trim]))), + 2}]))), + <<"::b::b::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[]))), + <<"a::a::a::a::a">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[trim]))), <<"a::aaaa">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[{parts, - 2}]))), - <<"a::a::a::a::a::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[]))), - <<"a::a::b::b::a::a">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[trim]))), + 2}]))), + <<"a::a::a::a::a::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[]))), + <<"a::a::b::b::a::a">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[trim]))), <<"a::abbaa">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[{parts, - 2}]))), - <<"a::a::b::b::a::a::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[]))), + 2}]))), + <<"a::a::b::b::a::a::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[]))), <<"">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), <<"">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, - trim]))), + trim]))), <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended, {parts, - 2}]))), - <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), - <<"foo:foo">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[trim]))), + 2}]))), + <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z]) \\d{2}-[a-z]{3}-\\d{2} | \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), + <<"foo:foo">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[trim]))), <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[{parts, - 2}]))), - <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[]))), - <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[trim]))), + 2}]))), + <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[]))), + <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[trim]))), <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[{parts, - 2}]))), - <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[trim]))), + 2}]))), + <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[]))), - <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[]))), + <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[trim]))), <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[{parts, - 2}]))), - <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[]))), - <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[trim]))), + 2}]))), + <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[]))), + <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[trim]))), <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[{parts, - 2}]))), - <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[]))), - <<"">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[]))), + <<"">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[]))), - <<"">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[]))), + <<"">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[]))), - <<"">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[]))), + <<"">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[]))), - <<"">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[]))), + <<"">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[]))), - <<"">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[]))), + <<"">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[]))), - <<"">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[]))), + <<"">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[]))), - <<"">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[]))), + <<"">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[trim]))), <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[]))), - <<":aBC">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[]))), + <<":aBC">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[trim]))), <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[]))), - <<":bb">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[]))), + <<":bb">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[trim]))), <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[]))), - <<":BB">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[]))), + <<":BB">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[trim]))), <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[]))), - <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[]))), + <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[trim]))), <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[]))), - <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[]))), + <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[trim]))), <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[]))), - <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[]))), + <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[trim]))), <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[]))), - <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[trim]))), + 2}]))), + <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[]))), + <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[trim]))), <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[{parts, - 2}]))), - <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[]))), - <<":ac">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[]))), + <<":ac">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[trim]))), <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[]))), - <<":aC">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[]))), + <<":aC">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[trim]))), <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[]))), - <<":bD">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[]))), + <<":bD">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[trim]))), <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[]))), - <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[]))), + <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[trim]))), <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[]))), - <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[]))), + <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[trim]))), <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[]))), - <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[]))), + <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[trim]))), <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[]))), - <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[]))), + <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[trim]))), <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[]))), - <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[]))), + <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[trim]))), <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[{parts, - 2}]))), - <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[]))), - <<":ab">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[]))), + <<":ab">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<":aBd">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<":aBd">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<":xy">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<":xy">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<":xY">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<":xY">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), - <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), + 2}]))), + <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts, - 2}]))), - <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), + 2}]))), + <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), <<"foo ">> = iolist_to_binary(join(re:split("foo -bar","(?<=foo\\n)^bar",[multiline,trim]))), +bar","(?<=foo\\n)^bar",[multiline,trim]))), <<"foo :">> = iolist_to_binary(join(re:split("foo -bar","(?<=foo\\n)^bar",[multiline,{parts,2}]))), +bar","(?<=foo\\n)^bar",[multiline,{parts,2}]))), <<"foo :">> = iolist_to_binary(join(re:split("foo -bar","(?<=foo\\n)^bar",[multiline]))), +bar","(?<=foo\\n)^bar",[multiline]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline]))), <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline, - trim]))), + trim]))), <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline, {parts, - 2}]))), - <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline]))), + 2}]))), + <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline]))), <<"baz bar">> = iolist_to_binary(join(re:split("baz -bar","(?<=foo\\n)^bar",[multiline,trim]))), +bar","(?<=foo\\n)^bar",[multiline,trim]))), <<"baz bar">> = iolist_to_binary(join(re:split("baz -bar","(?<=foo\\n)^bar",[multiline,{parts,2}]))), +bar","(?<=foo\\n)^bar",[multiline,{parts,2}]))), <<"baz bar">> = iolist_to_binary(join(re:split("baz -bar","(?<=foo\\n)^bar",[multiline]))), - <<"bar">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[trim]))), +bar","(?<=foo\\n)^bar",[multiline]))), + <<"bar">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[trim]))), <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[{parts, - 2}]))), - <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[]))), - <<"barbar">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[trim]))), + 2}]))), + <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[]))), + <<"barbar">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[trim]))), <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[{parts, - 2}]))), - <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[]))), - <<"koobar">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[trim]))), + 2}]))), + <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[]))), + <<"koobar">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[trim]))), <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[{parts, - 2}]))), - <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[trim]))), + 2}]))), + <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[]))), - <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[]))), + <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[trim]))), <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[{parts, - 2}]))), - <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[]))), - <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[trim]))), + 2}]))), + <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[]))), + <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[trim]))), <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[{parts, - 2}]))), - <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[trim]))), <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), - <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), + <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<":a:a:a:a">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<":a:a:a:a">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<":a:aa:a:a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<":a:aa:a:a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<":a:aa:a:aa">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<":a:aa:a:aa">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<":a:aa:aaa:a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<":a:aa:aaa:a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<":a:aa:aaa:aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<":a:aa:aaa:aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","abc",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","abc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","abc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","abc",[]))), - <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","abc",[]))), + <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[trim]))), <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[{parts, - 2}]))), - <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ababc","abc",[trim]))), + 2}]))), + <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ababc","abc",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), - <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), + <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[trim]))), <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[{parts, - 2}]))), - <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[]))), - <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[trim]))), + 2}]))), + <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[]))), + <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[trim]))), <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[{parts, - 2}]))), - <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[]))), - <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[trim]))), + 2}]))), + <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[]))), + <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[trim]))), <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[{parts, - 2}]))), - <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","ab*c",[trim]))), + 2}]))), + <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","ab*c",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","ab*bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","ab*bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbc","ab*bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbc","ab*bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[trim]))), <<":bbbbc">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[{parts, - 2}]))), - <<"::::::">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[]))), - <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[trim]))), + 2}]))), + <<"::::::">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[]))), + <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[trim]))), <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[{parts, - 2}]))), - <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[trim]))), + 2}]))), + <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbc","ab+bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbc","ab+bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[]))), - <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[]))), + <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[trim]))), <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[{parts, - 2}]))), - <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[]))), + 2}]))), + <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[]))), ok. run15() -> - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[trim]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[]))), - <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[]))), + <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[trim]))), <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[{parts, - 2}]))), - <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[]))), - <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[trim]))), + 2}]))), + <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[]))), + <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[trim]))), <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[{parts, - 2}]))), - <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abbc","ab?bc",[trim]))), + 2}]))), + <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abbc","ab?bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","ab?bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","ab?bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","ab?c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","ab?c",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), - <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), + <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[trim]))), <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[{parts, - 2}]))), - <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[]))), - <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[trim]))), + 2}]))), + <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[]))), + <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[trim]))), <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[{parts, - 2}]))), - <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[]))), - <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[trim]))), + 2}]))), + <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[]))), + <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[trim]))), <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[{parts, - 2}]))), - <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[]))), - <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), + 2}]))), + <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[]))), + <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), - <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), + <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), - <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), + <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[trim]))), <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[{parts, - 2}]))), - <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^",[trim]))), + 2}]))), + <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","$",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","$",[trim]))), <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[{parts, - 2}]))), - <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","a.c",[trim]))), + 2}]))), + <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","a.c",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","a.c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","a.c",[]))), - <<"">> = iolist_to_binary(join(re:split("axc","a.c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","a.c",[]))), + <<"">> = iolist_to_binary(join(re:split("axc","a.c",[trim]))), <<":">> = iolist_to_binary(join(re:split("axc","a.c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("axc","a.c",[]))), - <<"">> = iolist_to_binary(join(re:split("axyzc","a.*c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("axc","a.c",[]))), + <<"">> = iolist_to_binary(join(re:split("axyzc","a.*c",[trim]))), <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[]))), - <<"">> = iolist_to_binary(join(re:split("abd","a[bc]d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[]))), + <<"">> = iolist_to_binary(join(re:split("abd","a[bc]d",[trim]))), <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[]))), - <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[]))), + <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[trim]))), <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[{parts, - 2}]))), - <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[trim]))), + 2}]))), + <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[]))), - <<"">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[]))), + <<"">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[trim]))), <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[]))), ok. run16() -> - <<"a">> = iolist_to_binary(join(re:split("aac","a[b-d]",[trim]))), + <<"a">> = iolist_to_binary(join(re:split("aac","a[b-d]",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[]))), - <<"">> = iolist_to_binary(join(re:split("a-","a[-b]",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[]))), + <<"">> = iolist_to_binary(join(re:split("a-","a[-b]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[]))), - <<"">> = iolist_to_binary(join(re:split("a-","a[b-]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[]))), + <<"">> = iolist_to_binary(join(re:split("a-","a[b-]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[]))), - <<"">> = iolist_to_binary(join(re:split("a]","a]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[]))), + <<"">> = iolist_to_binary(join(re:split("a]","a]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a]","a]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a]","a]",[]))), - <<"">> = iolist_to_binary(join(re:split("a]b","a[]]b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a]","a]",[]))), + <<"">> = iolist_to_binary(join(re:split("a]b","a[]]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[]))), - <<"">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[]))), + <<"">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[trim]))), <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[{parts, - 2}]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), + 2}]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[{parts, - 2}]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), - <<"">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[trim]))), + 2}]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), + <<"">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[trim]))), <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[]))), - <<"">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[]))), + <<"">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[trim]))), <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[]))), - <<"">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[]))), + <<"">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[]))), - <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[]))), + <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[trim]))), <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[{parts, - 2}]))), - <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[]))), - <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[trim]))), + 2}]))), + <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[]))), + <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[trim]))), <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[{parts, - 2}]))), - <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[]))), - <<"-">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[trim]))), + 2}]))), + <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[]))), + <<"-">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[trim]))), <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[{parts, - 2}]))), - <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[]))), - <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[trim]))), + 2}]))), + <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[]))), + <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[trim]))), <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[{parts, - 2}]))), - <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[trim]))), + 2}]))), + <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[]))), - <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[]))), + <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[trim]))), <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[{parts, - 2}]))), - <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[]))), - <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[trim]))), + 2}]))), + <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[]))), + <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[trim]))), <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[{parts, - 2}]))), - <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[trim]))), + 2}]))), + <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[trim]))), <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[{parts, - 2}]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[trim]))), + 2}]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[trim]))), <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[{parts, - 2}]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[]))), - <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[trim]))), + 2}]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[]))), + <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[trim]))), <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[{parts, - 2}]))), - <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[]))), - <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[trim]))), + 2}]))), + <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[]))), + <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[trim]))), <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[{parts, - 2}]))), - <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[]))), - <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[trim]))), + 2}]))), + <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[]))), + <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[trim]))), <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[{parts, - 2}]))), - <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[]))), - <<"x">> = iolist_to_binary(join(re:split("xy","\\By\\b",[trim]))), + 2}]))), + <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[]))), + <<"x">> = iolist_to_binary(join(re:split("xy","\\By\\b",[trim]))), <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[{parts, - 2}]))), - <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[]))), - <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[trim]))), + 2}]))), + <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[]))), + <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[trim]))), <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[{parts, - 2}]))), - <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[]))), - <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[trim]))), + 2}]))), + <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[]))), + <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[trim]))), <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[{parts, - 2}]))), - <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[]))), - <<"">> = iolist_to_binary(join(re:split("a","\\w",[trim]))), + 2}]))), + <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[]))), + <<"">> = iolist_to_binary(join(re:split("a","\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","\\W",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), - <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), + <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[trim]))), <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[{parts, - 2}]))), - <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[]))), - <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), + 2}]))), + <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[]))), + <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","\\W",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","\\W",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","\\W",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","\\W",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","\\W",[]))), - <<"">> = iolist_to_binary(join(re:split("a b","a\\sb",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","\\W",[]))), + <<"">> = iolist_to_binary(join(re:split("a b","a\\sb",[trim]))), <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[]))), - <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[]))), + <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[]))), - <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[]))), + <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), - <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), + <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[trim]))), <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[{parts, - 2}]))), - <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[]))), - <<"">> = iolist_to_binary(join(re:split("1","\\d",[trim]))), + 2}]))), + <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[]))), + <<"">> = iolist_to_binary(join(re:split("1","\\d",[trim]))), <<":">> = iolist_to_binary(join(re:split("1","\\d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1","\\d",[]))), - <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1","\\d",[]))), + <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","\\D",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), - <<"">> = iolist_to_binary(join(re:split("*** Failers","\\D",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), + <<"">> = iolist_to_binary(join(re:split("*** Failers","\\D",[trim]))), <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\D",[{parts, - 2}]))), - <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","\\D",[]))), - <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), + 2}]))), + <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","\\D",[]))), + <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","\\D",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), - <<"1">> = iolist_to_binary(join(re:split("1","\\D",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), + <<"1">> = iolist_to_binary(join(re:split("1","\\D",[trim]))), <<"1">> = iolist_to_binary(join(re:split("1","\\D",[{parts, - 2}]))), - <<"1">> = iolist_to_binary(join(re:split("1","\\D",[]))), + 2}]))), + <<"1">> = iolist_to_binary(join(re:split("1","\\D",[]))), ok. run17() -> - <<"">> = iolist_to_binary(join(re:split("a","[\\w]",[trim]))), + <<"">> = iolist_to_binary(join(re:split("a","[\\w]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[]))), - <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[]))), + <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), - <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), + <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[trim]))), <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[{parts, - 2}]))), - <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[]))), - <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), + 2}]))), + <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[]))), + <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[]))), - <<"">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[]))), + <<"">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[]))), - <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[]))), + <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[]))), - <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[]))), + <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), - <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), + <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[trim]))), <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[{parts, - 2}]))), - <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[]))), - <<"">> = iolist_to_binary(join(re:split("1","[\\d]",[trim]))), + 2}]))), + <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[]))), + <<"">> = iolist_to_binary(join(re:split("1","[\\d]",[trim]))), <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[]))), - <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[]))), + <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), - <<"">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), + <<"">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[trim]))), <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[{parts, - 2}]))), - <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[]))), - <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), + 2}]))), + <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[]))), + <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), - <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), + <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[trim]))), <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[{parts, - 2}]))), - <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[]))), - <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[trim]))), + 2}]))), + <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[]))), + <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[trim]))), <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[{parts, - 2}]))), - <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[]))), - <<"">> = iolist_to_binary(join(re:split("abcd","ab|cd",[trim]))), + 2}]))), + <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[]))), + <<"">> = iolist_to_binary(join(re:split("abcd","ab|cd",[trim]))), <<":cd">> = iolist_to_binary(join(re:split("abcd","ab|cd",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abcd","ab|cd",[]))), - <<"d">> = iolist_to_binary(join(re:split("def","()ef",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abcd","ab|cd",[]))), + <<"d">> = iolist_to_binary(join(re:split("def","()ef",[trim]))), <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[{parts, - 2}]))), - <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[]))), - <<"">> = iolist_to_binary(join(re:split("a(b","a\\(b",[trim]))), + 2}]))), + <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[]))), + <<"">> = iolist_to_binary(join(re:split("a(b","a\\(b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[]))), - <<"">> = iolist_to_binary(join(re:split("ab","a\\(*b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[]))), + <<"">> = iolist_to_binary(join(re:split("ab","a\\(*b",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[]))), - <<"">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[]))), + <<"">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[trim]))), <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[]))), - <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[]))), + <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[trim]))), <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[{parts, - 2}]))), - <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[]))), - <<":a:c">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[trim]))), + 2}]))), + <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[]))), + <<":a:c">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[trim]))), <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[{parts, - 2}]))), - <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[]))), - <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[trim]))), + 2}]))), + <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[]))), + <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[trim]))), <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[{parts, - 2}]))), - <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[]))), - <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[trim]))), + 2}]))), + <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[]))), + <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[trim]))), <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[{parts, - 2}]))), - <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[]))), - <<"">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[trim]))), + 2}]))), + <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[]))), + <<"">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[trim]))), <<":abc">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[]))), - <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[]))), + <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[]))), - <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[]))), + <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[]))), - <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[]))), + <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[]))), ok. run18() -> - <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[trim]))), + <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[]))), - <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[]))), + <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[{parts, - 2}]))), - <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[]))), - <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[trim]))), + 2}]))), + <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[]))), + <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[{parts, - 2}]))), - <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[]))), - <<"">> = iolist_to_binary(join(re:split("cde","[^ab]*",[trim]))), + 2}]))), + <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[]))), + <<"">> = iolist_to_binary(join(re:split("cde","[^ab]*",[trim]))), <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), - <<"b">> = iolist_to_binary(join(re:split("b","abc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), + <<"b">> = iolist_to_binary(join(re:split("b","abc",[trim]))), <<"b">> = iolist_to_binary(join(re:split("b","abc",[{parts, - 2}]))), - <<"b">> = iolist_to_binary(join(re:split("b","abc",[]))), - <<":c">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[trim]))), + 2}]))), + <<"b">> = iolist_to_binary(join(re:split("b","abc",[]))), + <<":c">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[trim]))), <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[{parts, - 2}]))), - <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[]))), - <<":a">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[trim]))), + 2}]))), + <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[]))), + <<":a">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[]))), - <<"">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[]))), + <<"">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[trim]))), <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[]))), - <<":e">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[]))), + <<":e">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[]))), - <<"">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[]))), + <<"">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[]))), - <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[]))), + <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[trim]))), <<"x:yabbbz">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[{parts, - 2}]))), - <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[]))), - <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[trim]))), + 2}]))), + <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[]))), + <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[trim]))), <<"x:yabbbz">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[{parts, - 2}]))), - <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[]))), - <<"ab:cd">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[trim]))), + 2}]))), + <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[]))), + <<"ab:cd">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[trim]))), <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[{parts, - 2}]))), - <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[]))), - <<"">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[trim]))), + 2}]))), + <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[]))), + <<"">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[trim]))), <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[]))), - <<"abcd">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[]))), + <<"abcd">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[trim]))), <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[{parts, - 2}]))), - <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[]))), - <<"a:b">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[trim]))), + 2}]))), + <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[]))), + <<"a:b">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[trim]))), <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[{parts, - 2}]))), - <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[]))), - <<":a">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[trim]))), + 2}]))), + <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[]))), + <<":a">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[]))), - <<":bc">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[]))), + <<":bc">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[trim]))), <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[{parts, - 2}]))), - <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[]))), - <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[trim]))), + 2}]))), + <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[]))), + <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[trim]))), <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[{parts, - 2}]))), - <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[]))), + 2}]))), + <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[]))), ok. run19() -> - <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[trim]))), + <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[trim]))), <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[{parts, - 2}]))), - <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[]))), - <<":b:cd">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[trim]))), + 2}]))), + <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[]))), + <<":b:cd">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[trim]))), <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[{parts, - 2}]))), - <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[]))), - <<"">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[trim]))), + 2}]))), + <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[]))), + <<"">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[trim]))), <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[]))), - <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[]))), + <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[trim]))), <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[{parts, - 2}]))), - <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[]))), - <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[trim]))), + 2}]))), + <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[]))), + <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[trim]))), <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[{parts, - 2}]))), - <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[]))), - <<":ab">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[trim]))), + 2}]))), + <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[]))), + <<":ab">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[trim]))), <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[{parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[]))), - <<":abc:a:b:d">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[trim]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[]))), + <<":abc:a:b:d">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[trim]))), <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[{parts, - 2}]))), - <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[]))), - <<"">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[trim]))), + 2}]))), + <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[]))), + <<"">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[trim]))), <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[]))), - <<"a">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[]))), + <<"a">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[trim]))), <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[{parts, - 2}]))), - <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[]))), - <<":effgz">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), + 2}]))), + <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[]))), + <<":effgz">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[{parts, - 2}]))), - <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[]))), - <<":ij:j">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[trim]))), + 2}]))), + <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[]))), + <<":ij:j">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[trim]))), <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[{parts, - 2}]))), - <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[]))), - <<"r:effgz">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), + 2}]))), + <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[]))), + <<"r:effgz">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[{parts, - 2}]))), - <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[trim]))), + 2}]))), + <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[]))), - <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[]))), + <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[trim]))), <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[{parts, - 2}]))), - <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[]))), - <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[trim]))), + 2}]))), + <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[]))), + <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[trim]))), <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[{parts, - 2}]))), - <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[]))), - <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[trim]))), + 2}]))), + <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[]))), + <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[trim]))), <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[{parts, - 2}]))), - <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[]))), - <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[trim]))), + 2}]))), + <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[]))), + <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[trim]))), <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[{parts, - 2}]))), - <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[]))), - <<":a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[trim]))), + 2}]))), + <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[]))), + <<":a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[trim]))), <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[{parts, - 2}]))), - <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[trim]))), + 2}]))), + <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[trim]))), <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[{parts, - 2}]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[]))), - <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[trim]))), + 2}]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[]))), + <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[trim]))), <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[{parts, - 2}]))), - <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[]))), - <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[trim]))), + 2}]))), + <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[]))), + <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[trim]))), <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[{parts, - 2}]))), - <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[]))), - <<":ab:de">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[trim]))), + 2}]))), + <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[]))), + <<":ab:de">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[trim]))), <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[{parts, - 2}]))), - <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[trim]))), + 2}]))), + <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[trim]))), <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[{parts, - 2}]))), - <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[]))), - <<"">> = iolist_to_binary(join(re:split("abcd","abcd",[trim]))), + 2}]))), + <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[]))), + <<"">> = iolist_to_binary(join(re:split("abcd","abcd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[]))), - <<":bc">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[]))), + <<":bc">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[trim]))), <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[{parts, - 2}]))), - <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[]))), - <<"">> = iolist_to_binary(join(re:split("ac","a[-]?c",[trim]))), + 2}]))), + <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[]))), + <<"">> = iolist_to_binary(join(re:split("ac","a[-]?c",[trim]))), <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[]))), ok. run20() -> - <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[trim]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[]))), - <<":a">> = iolist_to_binary(join(re:split("a","(a)|\\1",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[]))), + <<":a">> = iolist_to_binary(join(re:split("a","(a)|\\1",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[]))), - <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[]))), + <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[trim]))), <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[{parts, - 2}]))), - <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[trim]))), + 2}]))), + <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[{parts, - 2}]))), - <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[]))), - <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[trim]))), + 2}]))), + <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[]))), + <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[trim]))), <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[{parts, - 2}]))), - <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[]))), - <<":bb:b:b:cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[trim]))), + 2}]))), + <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[]))), + <<":bb:b:b:cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[trim]))), <<":bb:b:bcbc">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[{parts, - 2}]))), - <<":bb:b:b:cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[]))), - <<":cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[trim]))), + 2}]))), + <<":bb:b:b:cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[]))), + <<":cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[trim]))), <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[{parts, - 2}]))), - <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[]))), - <<"aaaxabaxbaax:bbax:b:a">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[trim]))), + 2}]))), + <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[]))), + <<"aaaxabaxbaax:bbax:b:a">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[trim]))), <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[{parts, - 2}]))), - <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[]))), - <<"bbaababbabaaaaa:bba:b:a">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[trim]))), + 2}]))), + <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[]))), + <<"bbaababbabaaaaa:bba:b:a">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[trim]))), <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[{parts, - 2}]))), - <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[]))), + 2}]))), + <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[]))), <<"">> = iolist_to_binary(join(re:split("ABC","abc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless]))), <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless, - trim]))), + trim]))), <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless, {parts, - 2}]))), - <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless]))), + 2}]))), + <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless]))), <<"AB">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless, - trim]))), + trim]))), <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless, {parts, - 2}]))), - <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless]))), + 2}]))), + <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless]))), <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless, - trim]))), + trim]))), <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless, {parts, - 2}]))), - <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless]))), + 2}]))), + <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless]))), <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless, - trim]))), + trim]))), <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless, {parts, - 2}]))), - <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless]))), + 2}]))), + <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless]))), <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless, - trim]))), + trim]))), <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless, {parts, - 2}]))), - <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless]))), + 2}]))), + <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless]))), <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless, - trim]))), + trim]))), <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless, {parts, - 2}]))), - <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless]))), + 2}]))), + <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless, - trim]))), + trim]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless, {parts, - 2}]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless]))), + 2}]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless]))), <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless, - trim]))), + trim]))), <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless, {parts, - 2}]))), - <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless]))), + 2}]))), + <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless]))), <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless, - trim]))), + trim]))), <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless, {parts, - 2}]))), - <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless]))), + 2}]))), + <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless]))), <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless, - trim]))), + trim]))), <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless, {parts, - 2}]))), - <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless]))), + 2}]))), + <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless]))), ok. run21() -> <<"">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless]))), <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless, - trim]))), + trim]))), <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless, {parts, - 2}]))), - <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless]))), + 2}]))), + <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless]))), <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless, - trim]))), + trim]))), <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless, {parts, - 2}]))), - <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless]))), + 2}]))), + <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless]))), <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless, - trim]))), + trim]))), <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless, {parts, - 2}]))), - <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless]))), + 2}]))), + <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless]))), <<"A">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless, - trim]))), + trim]))), <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless, {parts, - 2}]))), - <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless]))), + 2}]))), + <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless, - trim]))), + trim]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless, {parts, - 2}]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless]))), + 2}]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","$",[caseless, - trim]))), + trim]))), <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless, {parts, - 2}]))), - <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless]))), + 2}]))), + <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless]))), <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless, - trim]))), + trim]))), <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless, {parts, - 2}]))), - <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless]))), + 2}]))), + <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless, - trim]))), + trim]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless, {parts, - 2}]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless]))), + 2}]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless]))), <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless, - trim]))), + trim]))), <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless, {parts, - 2}]))), - <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless]))), + 2}]))), + <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless]))), <<"A">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless, - trim]))), + trim]))), <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless, {parts, - 2}]))), - <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless]))), + 2}]))), + <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless]))), <<"">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless]))), <<"">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless]))), <<"">> = iolist_to_binary(join(re:split("A]","a]",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless]))), ok. run22() -> <<"">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless]))), <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless, - trim]))), + trim]))), <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless, {parts, - 2}]))), - <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless]))), + 2}]))), + <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless]))), <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless, - trim]))), + trim]))), <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless, {parts, - 2}]))), - <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless]))), + 2}]))), + <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless]))), <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless, - trim]))), + trim]))), <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless, {parts, - 2}]))), - <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless]))), + 2}]))), + <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless, - trim]))), + trim]))), <<":CD">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless]))), <<"D">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless, - trim]))), + trim]))), <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless, {parts, - 2}]))), - <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless]))), + 2}]))), + <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless]))), <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless, - trim]))), + trim]))), <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless, {parts, - 2}]))), - <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless]))), + 2}]))), + <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless]))), <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless, - trim]))), + trim]))), <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless, {parts, - 2}]))), - <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless]))), + 2}]))), + <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless]))), <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless, notbol, - trim]))), + trim]))), <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless, notbol, {parts, - 2}]))), + 2}]))), <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless, - notbol]))), + notbol]))), <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless, - trim]))), + trim]))), <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless, {parts, - 2}]))), - <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless]))), + 2}]))), + <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless]))), <<":A:C">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless, - trim]))), + trim]))), <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless, {parts, - 2}]))), - <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless]))), + 2}]))), + <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless]))), <<"AABB">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless, - trim]))), + trim]))), <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless, {parts, - 2}]))), - <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless]))), + 2}]))), + <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless]))), <<"AABB">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless, - trim]))), + trim]))), <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless, {parts, - 2}]))), - <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless]))), + 2}]))), + <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless, - trim]))), + trim]))), <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless, - trim]))), + trim]))), <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless, - trim]))), + trim]))), <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless]))), <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless, - trim]))), + trim]))), <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless, {parts, - 2}]))), - <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless]))), + 2}]))), + <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless]))), <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless, - trim]))), + trim]))), <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless, {parts, - 2}]))), - <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless]))), + 2}]))), + <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless]))), <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless, - trim]))), + trim]))), <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless, {parts, - 2}]))), - <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless]))), + 2}]))), + <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless]))), ok. run23() -> <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless, - trim]))), + trim]))), <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless, {parts, - 2}]))), - <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless]))), + 2}]))), + <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless]))), <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless, - trim]))), + trim]))), <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless, {parts, - 2}]))), - <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless]))), + 2}]))), + <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless]))), <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless, - trim]))), + trim]))), <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless, {parts, - 2}]))), - <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless]))), + 2}]))), + <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless]))), <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless, - trim]))), + trim]))), <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless, {parts, - 2}]))), - <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless]))), + 2}]))), + <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless]))), <<"">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless]))), <<":C">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless, - trim]))), + trim]))), <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless, {parts, - 2}]))), - <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless]))), + 2}]))), + <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless]))), <<":A">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless, - trim]))), + trim]))), <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless, {parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless]))), <<"">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless]))), <<":E">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless, - trim]))), + trim]))), <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless, {parts, - 2}]))), - <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless]))), + 2}]))), + <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless]))), <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless, - trim]))), + trim]))), <<"X:YABBBZ">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless, {parts, - 2}]))), - <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless]))), + 2}]))), + <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless]))), <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless, - trim]))), + trim]))), <<"X:YABBBZ">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless, {parts, - 2}]))), - <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless]))), + 2}]))), + <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless]))), <<"AB:CD">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless, - trim]))), + trim]))), <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless, {parts, - 2}]))), - <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless]))), + 2}]))), + <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless]))), <<"">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless]))), <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless, - trim]))), + trim]))), <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless, {parts, - 2}]))), - <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless]))), + 2}]))), + <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless]))), <<"ABCD">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless, - trim]))), + trim]))), <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless, {parts, - 2}]))), - <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless]))), + 2}]))), + <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless]))), <<"A:B">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless, - trim]))), + trim]))), <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless, {parts, - 2}]))), - <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless]))), + 2}]))), + <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless]))), <<":A">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless, - trim]))), + trim]))), <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless, {parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless]))), <<":BC">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless, - trim]))), + trim]))), <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless, {parts, - 2}]))), - <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless]))), + 2}]))), + <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless]))), ok. run24() -> <<":BC:D">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless, - trim]))), + trim]))), <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless, {parts, - 2}]))), - <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless]))), + 2}]))), + <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless]))), <<":BC:D">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless, - trim]))), + trim]))), <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless, {parts, - 2}]))), - <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless]))), + 2}]))), + <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless]))), <<":B:CD">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless, - trim]))), + trim]))), <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless, {parts, - 2}]))), - <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless]))), + 2}]))), + <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless]))), <<":AB">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless, - trim]))), + trim]))), <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless, {parts, - 2}]))), - <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless]))), + 2}]))), + <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless]))), <<":ABC:A:B:D">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless, - trim]))), + trim]))), <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless, {parts, - 2}]))), - <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless]))), + 2}]))), + <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless]))), <<"A">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless, - trim]))), + trim]))), <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless, {parts, - 2}]))), - <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless]))), + 2}]))), + <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless]))), <<":EFFGZ">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<":IJ:J">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<"R:EFFGZ">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless, - trim]))), + trim]))), <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless, {parts, - 2}]))), - <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), + 2}]))), + <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), <<":A:A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless, - trim]))), + trim]))), <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless, {parts, - 2}]))), - <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless]))), + 2}]))), + <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless]))), <<":A:A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless, - trim]))), + trim]))), <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless, {parts, - 2}]))), - <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless]))), + 2}]))), + <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless]))), <<":A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless, - trim]))), + trim]))), <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless, {parts, - 2}]))), - <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless]))), + 2}]))), + <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless]))), <<":A">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless, - trim]))), + trim]))), <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless, {parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless]))), <<":C">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless, - trim]))), + trim]))), <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless, {parts, - 2}]))), - <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless]))), + 2}]))), + <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless]))), <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless, - trim]))), + trim]))), <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless, {parts, - 2}]))), - <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless]))), + 2}]))), + <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless]))), <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless, - trim]))), + trim]))), <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless, {parts, - 2}]))), - <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless]))), + 2}]))), + <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless]))), <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless, - trim]))), + trim]))), <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless, {parts, - 2}]))), - <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless]))), + 2}]))), + <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless]))), <<":AB:DE">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless, - trim]))), + trim]))), <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless, {parts, - 2}]))), - <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless]))), + 2}]))), + <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless]))), <<":A:B">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless, - trim]))), + trim]))), <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless, {parts, - 2}]))), - <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless]))), + 2}]))), + <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless]))), ok. run25() -> <<"">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless]))), <<":BC">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless, - trim]))), + trim]))), <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless, {parts, - 2}]))), - <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless]))), + 2}]))), + <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless]))), <<"">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless]))), <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless, - trim]))), + trim]))), <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless, {parts, - 2}]))), - <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless]))), + 2}]))), + <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless]))), <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless, - trim]))), + trim]))), <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless, {parts, - 2}]))), - <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless]))), - <<"ab">> = iolist_to_binary(join(re:split("abad","a(?!b).",[trim]))), + 2}]))), + <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless]))), + <<"ab">> = iolist_to_binary(join(re:split("abad","a(?!b).",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[]))), - <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=d).",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[]))), + <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=d).",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[]))), - <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[]))), + <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[]))), - <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[]))), + <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[]))), - <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[]))), + <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[]))), - <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[]))), + <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[]))), - <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[]))), + <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[trim]))), <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[{parts, - 2}]))), - <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[]))), - <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[trim]))), + 2}]))), + <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[]))), + <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[]))), - <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[]))), + <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[trim]))), <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[{parts, - 2}]))), - <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[]))), - <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[trim]))), + 2}]))), + <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[]))), + <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[trim]))), <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[{parts, - 2}]))), - <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[]))), - <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[trim]))), + 2}]))), + <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[]))), + <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[trim]))), <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[{parts, - 2}]))), - <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[]))), - <<":bar:foo:bar">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[trim]))), + 2}]))), + <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[]))), + <<":bar:foo:bar">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[trim]))), <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[{parts, - 2}]))), - <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[]))), - <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[trim]))), + 2}]))), + <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[]))), + <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[]))), - <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[]))), + <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[]))), - <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[]))), + <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[]))), - <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[]))), + <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[trim]))), <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[{parts, - 2}]))), - <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[]))), + 2}]))), + <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[]))), ok. run26() -> - <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[trim]))), + <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[]))), - <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[]))), + <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[trim]))), <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[{parts, - 2}]))), - <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[]))), - <<":c:e">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[trim]))), + 2}]))), + <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[]))), + <<":c:e">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[trim]))), <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[{parts, - 2}]))), - <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[]))), - <<":A">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[trim]))), + 2}]))), + <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[]))), + <<":A">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[trim]))), <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[{parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[]))), - <<":.">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[trim]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[]))), + <<":.">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[trim]))), <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[{parts, - 2}]))), - <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[]))), - <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[trim]))), + 2}]))), + <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[]))), + <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[trim]))), <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[{parts, - 2}]))), - <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[]))), - <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[]))), + <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[trim]))), + 2}]))), + <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[trim]))), <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[{parts, - 2}]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), - <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), + <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts, - 2}]))), - <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[trim]))), + 2}]))), + <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts, - 2}]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), + 2}]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts, - 2}]))), - <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), - <<":f:o:o:b:a:r">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[trim]))), + 2}]))), + <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), + <<":f:o:o:b:a:r">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[trim]))), <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[{parts, - 2}]))), - <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[]))), - <<"a">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[trim]))), + 2}]))), + <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[]))), + <<"a">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[]))), - <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[]))), + <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[trim]))), <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[{parts, - 2}]))), - <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[]))), - <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[trim]))), + 2}]))), + <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[]))), + <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[trim]))), <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[{parts, - 2}]))), - <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[]))), - <<"a">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[trim]))), + 2}]))), + <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[]))), + <<"a">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), - <<"">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), + <<"">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[trim]))), <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[]))), - <<":b">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[]))), + <<":b">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[trim]))), <<":ba">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[]))), - <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[]))), + <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[trim]))), <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[{parts, - 2}]))), - <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[trim]))), + 2}]))), + <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[]))), - <<":a">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[]))), + <<":a">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[]))), - <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[]))), + <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[trim]))), <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[{parts, - 2}]))), - <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[]))), - <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[trim]))), + 2}]))), + <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[]))), + <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[trim]))), <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[{parts, - 2}]))), - <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[]))), - <<"c">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[trim]))), + 2}]))), + <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[]))), + <<"c">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[trim]))), <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[{parts, - 2}]))), - <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[]))), - <<"c">> = iolist_to_binary(join(re:split("cab","(a)*ab",[trim]))), + 2}]))), + <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[]))), + <<"c">> = iolist_to_binary(join(re:split("cab","(a)*ab",[trim]))), <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[{parts, - 2}]))), - <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[]))), + 2}]))), + <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[]))), ok. run27() -> - <<"">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[trim]))), + <<"">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[]))), - <<":a">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[]))), + <<":a">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[]))), - <<"">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[]))), + <<"">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[]))), - <<":A">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[]))), + <<":A">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[trim]))), <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[{parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[trim]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[]))), - <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[]))), + <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[trim]))), <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[{parts, - 2}]))), - <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[trim]))), + 2}]))), + <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[trim]))), <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[{parts, - 2}]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[]))), - <<"">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[trim]))), + 2}]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[]))), + <<"">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[]))), - <<":a">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[]))), + <<":a">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[]))), - <<"">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[]))), + <<"">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[]))), - <<":A">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[]))), + <<":A">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[trim]))), <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[{parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[trim]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[{parts, - 2}]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), + 2}]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[{parts, - 2}]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), + 2}]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), <<"">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), ok. run28() -> <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless, - trim]))), + trim]))), <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless, {parts, - 2}]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless]))), + 2}]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless, - trim]))), + trim]))), <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless, {parts, - 2}]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), + 2}]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless, - trim]))), + trim]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless, {parts, - 2}]))), - <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), + 2}]))), + <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), <<"">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless, - trim]))), + trim]))), <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless, {parts, - 2}]))), - <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), + 2}]))), + <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless, - trim]))), + trim]))), <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless, {parts, - 2}]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), + 2}]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless]))), <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless, - trim]))), + trim]))), <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless, {parts, - 2}]))), - <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless]))), + 2}]))), + <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless]))), <<"a B">> = iolist_to_binary(join(re:split("a -B","((?-i:a.))b",[caseless,trim]))), +B","((?-i:a.))b",[caseless,trim]))), <<"a B">> = iolist_to_binary(join(re:split("a -B","((?-i:a.))b",[caseless,{parts,2}]))), +B","((?-i:a.))b",[caseless,{parts,2}]))), <<"a B">> = iolist_to_binary(join(re:split("a -B","((?-i:a.))b",[caseless]))), +B","((?-i:a.))b",[caseless]))), <<":a ">> = iolist_to_binary(join(re:split("a -B","((?s-i:a.))b",[caseless,trim]))), +B","((?s-i:a.))b",[caseless,trim]))), <<":a :">> = iolist_to_binary(join(re:split("a -B","((?s-i:a.))b",[caseless,{parts,2}]))), +B","((?s-i:a.))b",[caseless,{parts,2}]))), <<":a :">> = iolist_to_binary(join(re:split("a -B","((?s-i:a.))b",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[trim]))), +B","((?s-i:a.))b",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[trim]))), <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[]))), - <<"">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[]))), + <<"">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[trim]))), <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[]))), <<":Ab">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless, - trim]))), + trim]))), <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless, {parts, - 2}]))), - <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless]))), + 2}]))), + <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless]))), <<":ab">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless, - trim]))), + trim]))), <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless, {parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[trim]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[trim]))), <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[]))), - <<":~~">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[]))), + <<":~~">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[trim]))), <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[{parts, - 2}]))), - <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[]))), - <<"">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[trim]))), + 2}]))), + <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[]))), + <<"">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[]))), ok. run29() -> <<"">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[]))), <<"B B">> = iolist_to_binary(join(re:split("B -B","(?<![cd])b",[trim]))), +B","(?<![cd])b",[trim]))), <<"B B">> = iolist_to_binary(join(re:split("B -B","(?<![cd])b",[{parts,2}]))), +B","(?<![cd])b",[{parts,2}]))), <<"B B">> = iolist_to_binary(join(re:split("B -B","(?<![cd])b",[]))), - <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[trim]))), +B","(?<![cd])b",[]))), + <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[trim]))), <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[{parts, - 2}]))), - <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[]))), - <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[trim]))), + 2}]))), + <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[]))), + <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[trim]))), <<"db:acb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[{parts, - 2}]))), - <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[]))), - <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[trim]))), + 2}]))), + <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[]))), + <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[trim]))), <<"db::acb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[{parts, - 2}]))), - <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[]))), - <<"cdacc">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[trim]))), + 2}]))), + <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[]))), + <<"cdacc">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[trim]))), <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[{parts, - 2}]))), - <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[]))), - <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[trim]))), + 2}]))), + <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[]))), + <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[trim]))), <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[{parts, - 2}]))), - <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[trim]))), + 2}]))), + <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[]))), - <<"">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[]))), + <<"">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[]))), - <<"">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[]))), + <<"">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[]))), - <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[]))), + <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[trim]))), <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[{parts, - 2}]))), - <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[]))), - <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[trim]))), + 2}]))), + <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[]))), + <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[trim]))), <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[{parts, - 2}]))), - <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[]))), - <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[trim]))), + 2}]))), + <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[]))), + <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[trim]))), <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[{parts, - 2}]))), - <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[]))), + 2}]))), + <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[]))), <<":a : :b: c">> = iolist_to_binary(join(re:split("a b -c","((?s)^a(.))((?m)^b$)",[trim]))), +c","((?s)^a(.))((?m)^b$)",[trim]))), <<":a : :b: c">> = iolist_to_binary(join(re:split("a b -c","((?s)^a(.))((?m)^b$)",[{parts,2}]))), +c","((?s)^a(.))((?m)^b$)",[{parts,2}]))), <<":a : :b: c">> = iolist_to_binary(join(re:split("a b -c","((?s)^a(.))((?m)^b$)",[]))), +c","((?s)^a(.))((?m)^b$)",[]))), <<"a :b: c">> = iolist_to_binary(join(re:split("a b -c","((?m)^b$)",[trim]))), +c","((?m)^b$)",[trim]))), <<"a :b: c">> = iolist_to_binary(join(re:split("a b -c","((?m)^b$)",[{parts,2}]))), +c","((?m)^b$)",[{parts,2}]))), <<"a :b: c">> = iolist_to_binary(join(re:split("a b -c","((?m)^b$)",[]))), +c","((?m)^b$)",[]))), <<"a ">> = iolist_to_binary(join(re:split("a -b","(?m)^b",[trim]))), +b","(?m)^b",[trim]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","(?m)^b",[{parts,2}]))), +b","(?m)^b",[{parts,2}]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","(?m)^b",[]))), +b","(?m)^b",[]))), <<"a :b">> = iolist_to_binary(join(re:split("a -b","(?m)^(b)",[trim]))), +b","(?m)^(b)",[trim]))), <<"a :b:">> = iolist_to_binary(join(re:split("a -b","(?m)^(b)",[{parts,2}]))), +b","(?m)^(b)",[{parts,2}]))), <<"a :b:">> = iolist_to_binary(join(re:split("a -b","(?m)^(b)",[]))), +b","(?m)^(b)",[]))), <<"a :b">> = iolist_to_binary(join(re:split("a -b","((?m)^b)",[trim]))), +b","((?m)^b)",[trim]))), <<"a :b:">> = iolist_to_binary(join(re:split("a -b","((?m)^b)",[{parts,2}]))), +b","((?m)^b)",[{parts,2}]))), <<"a :b:">> = iolist_to_binary(join(re:split("a -b","((?m)^b)",[]))), +b","((?m)^b)",[]))), <<"a:b">> = iolist_to_binary(join(re:split("a -b","\\n((?m)^b)",[trim]))), +b","\\n((?m)^b)",[trim]))), <<"a:b:">> = iolist_to_binary(join(re:split("a -b","\\n((?m)^b)",[{parts,2}]))), +b","\\n((?m)^b)",[{parts,2}]))), <<"a:b:">> = iolist_to_binary(join(re:split("a -b","\\n((?m)^b)",[]))), +b","\\n((?m)^b)",[]))), <<"a b: ">> = iolist_to_binary(join(re:split("a b -c","((?s).)c(?!.)",[trim]))), +c","((?s).)c(?!.)",[trim]))), <<"a b: :">> = iolist_to_binary(join(re:split("a b -c","((?s).)c(?!.)",[{parts,2}]))), +c","((?s).)c(?!.)",[{parts,2}]))), <<"a b: :">> = iolist_to_binary(join(re:split("a b -c","((?s).)c(?!.)",[]))), +c","((?s).)c(?!.)",[]))), <<"a b: ">> = iolist_to_binary(join(re:split("a b -c","((?s).)c(?!.)",[trim]))), +c","((?s).)c(?!.)",[trim]))), <<"a b: :">> = iolist_to_binary(join(re:split("a b -c","((?s).)c(?!.)",[{parts,2}]))), +c","((?s).)c(?!.)",[{parts,2}]))), <<"a b: :">> = iolist_to_binary(join(re:split("a b -c","((?s).)c(?!.)",[]))), +c","((?s).)c(?!.)",[]))), <<"a :b ">> = iolist_to_binary(join(re:split("a b -c","((?s)b.)c(?!.)",[trim]))), +c","((?s)b.)c(?!.)",[trim]))), <<"a :b :">> = iolist_to_binary(join(re:split("a b -c","((?s)b.)c(?!.)",[{parts,2}]))), +c","((?s)b.)c(?!.)",[{parts,2}]))), <<"a :b :">> = iolist_to_binary(join(re:split("a b -c","((?s)b.)c(?!.)",[]))), +c","((?s)b.)c(?!.)",[]))), <<"a :b ">> = iolist_to_binary(join(re:split("a b -c","((?s)b.)c(?!.)",[trim]))), +c","((?s)b.)c(?!.)",[trim]))), <<"a :b :">> = iolist_to_binary(join(re:split("a b -c","((?s)b.)c(?!.)",[{parts,2}]))), +c","((?s)b.)c(?!.)",[{parts,2}]))), <<"a :b :">> = iolist_to_binary(join(re:split("a b -c","((?s)b.)c(?!.)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[trim]))), +c","((?s)b.)c(?!.)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[]))), <<"a b c">> = iolist_to_binary(join(re:split("a b -c","()^b",[trim]))), +c","()^b",[trim]))), <<"a b c">> = iolist_to_binary(join(re:split("a b -c","()^b",[{parts,2}]))), +c","()^b",[{parts,2}]))), <<"a b c">> = iolist_to_binary(join(re:split("a b -c","()^b",[]))), +c","()^b",[]))), <<"a b c">> = iolist_to_binary(join(re:split("a b -c","()^b",[trim]))), +c","()^b",[trim]))), <<"a b c">> = iolist_to_binary(join(re:split("a b -c","()^b",[{parts,2}]))), +c","()^b",[{parts,2}]))), <<"a b c">> = iolist_to_binary(join(re:split("a b -c","()^b",[]))), +c","()^b",[]))), <<"a :b: c">> = iolist_to_binary(join(re:split("a b -c","((?m)^b)",[trim]))), +c","((?m)^b)",[trim]))), <<"a :b: c">> = iolist_to_binary(join(re:split("a b -c","((?m)^b)",[{parts,2}]))), +c","((?m)^b)",[{parts,2}]))), <<"a :b: c">> = iolist_to_binary(join(re:split("a b -c","((?m)^b)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[trim]))), +c","((?m)^b)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), - <<"">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), + <<"">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[]))), ok. run30() -> - <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[trim]))), + <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[]))), - <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[]))), + <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[]))), - <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[]))), + <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[]))), - <<"">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[]))), + <<"">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[trim]))), <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[]))), - <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[]))), + <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[]))), - <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[]))), + <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[trim]))), <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[]))), - <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[]))), + <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), - <<"">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), + <<"">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[]))), - <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[]))), + <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), - <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), + 2}]))), + <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), + <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[{parts, - 2}]))), - <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[]))), - <<"">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[trim]))), + 2}]))), + <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[]))), + <<"">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), - <<"">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), + <<"">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[]))), - <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[]))), + <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[{parts, - 2}]))), - <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), - <<":one:">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[trim]))), + 2}]))), + <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), + <<":one:">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[trim]))), <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[{parts, - 2}]))), - <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[]))), - <<"a:a">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[trim]))), + 2}]))), + <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[]))), + <<"a:a">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[trim]))), <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[{parts, - 2}]))), - <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[]))), - <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), + 2}]))), + <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[]))), + <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[{parts, - 2}]))), - <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[trim]))), + 2}]))), + <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[]))), - <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[]))), + <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[{parts, - 2}]))), - <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), - <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), + 2}]))), + <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), + <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[{parts, - 2}]))), - <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), - <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), + <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), - <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), + <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), - <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), + 2}]))), + <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), + <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[{parts, - 2}]))), - <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), - <<"c:aa">> = iolist_to_binary(join(re:split("caab","(a*)b+",[trim]))), + 2}]))), + <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), + <<"c:aa">> = iolist_to_binary(join(re:split("caab","(a*)b+",[trim]))), <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[{parts, - 2}]))), - <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[]))), - <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[]))), + <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), - <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), + <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), - <<"*** ::Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), + <<"*** ::Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[trim]))), <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[]))), - <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[]))), + <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), - <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), + 2}]))), + <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), + <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[{parts, - 2}]))), - <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), - <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), + 2}]))), + <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), + <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[{parts, - 2}]))), - <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), + 2}]))), + <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), ok. run31() -> - <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), + <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), - <<"a::[:b]::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), + <<"a::[:b]::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[trim]))), <<"a::[:b]:">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[{parts, - 2}]))), - <<"a::[:b]:::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[]))), - <<"a:=[:b]:=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[trim]))), + 2}]))), + <<"a::[:b]:::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[]))), + <<"a:=[:b]:=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[trim]))), <<"a:=[:b]=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[{parts, - 2}]))), - <<"a:=[:b]:=:">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[]))), - <<"a:.[:b]:.">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[trim]))), + 2}]))), + <<"a:=[:b]:=:">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[]))), + <<"a:.[:b]:.">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[trim]))), <<"a:.[:b].">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[{parts, - 2}]))), - <<"a:.[:b]:.:">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[]))), - <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), + 2}]))), + <<"a:.[:b]:.:">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[]))), + <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[{parts, - 2}]))), - <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), - <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), + 2}]))), + <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), + <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[{parts, - 2}]))), - <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), - <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), + 2}]))), + <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), + <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[{parts, - 2}]))), - <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[trim]))), + 2}]))), + <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[]))), - <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[]))), + <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[trim]))), <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[{parts, - 2}]))), - <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[]))), + 2}]))), + <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[]))), <<"a b">> = iolist_to_binary(join(re:split("a -b","a\\Z",[trim]))), +b","a\\Z",[trim]))), <<"a b">> = iolist_to_binary(join(re:split("a -b","a\\Z",[{parts,2}]))), +b","a\\Z",[{parts,2}]))), <<"a b">> = iolist_to_binary(join(re:split("a -b","a\\Z",[]))), +b","a\\Z",[]))), <<"a ">> = iolist_to_binary(join(re:split("a -b","b\\Z",[trim]))), +b","b\\Z",[trim]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","b\\Z",[{parts,2}]))), +b","b\\Z",[{parts,2}]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","b\\Z",[]))), +b","b\\Z",[]))), <<"a ">> = iolist_to_binary(join(re:split("a -b","b\\Z",[trim]))), +b","b\\Z",[trim]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","b\\Z",[{parts,2}]))), +b","b\\Z",[{parts,2}]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","b\\Z",[]))), +b","b\\Z",[]))), <<"a ">> = iolist_to_binary(join(re:split("a -b","b\\z",[trim]))), +b","b\\z",[trim]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","b\\z",[{parts,2}]))), +b","b\\z",[{parts,2}]))), <<"a :">> = iolist_to_binary(join(re:split("a -b","b\\z",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[trim]))), +b","b\\z",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), + 2}]))), + <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts, - 2}]))), - <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), - <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[trim]))), + 2}]))), + <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), + <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[trim]))), <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[{parts, - 2}]))), - <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[]))), - <<":wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[trim]))), + 2}]))), + <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[]))), + <<":wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[trim]))), <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[{parts, - 2}]))), - <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[trim]))), + 2}]))), + <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[]))), - <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[]))), + <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[trim]))), <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[{parts, - 2}]))), - <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[]))), - <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), + 2}]))), + <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[]))), + <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[{parts, - 2}]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[trim]))), + 2}]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[trim]))), <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[{parts, - 2}]))), - <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[]))), - <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[trim]))), + 2}]))), + <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[]))), + <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[trim]))), <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[{parts, - 2}]))), - <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[]))), - <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[trim]))), + 2}]))), + <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[]))), + <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[trim]))), <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[{parts, - 2}]))), - <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[trim]))), + 2}]))), + <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[]))), - <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[]))), + <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[trim]))), <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[{parts, - 2}]))), - <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[]))), - <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[trim]))), + 2}]))), + <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[]))), + <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[trim]))), <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[{parts, - 2}]))), - <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[]))), - <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[trim]))), + 2}]))), + <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[]))), + <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[trim]))), <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[{parts, - 2}]))), - <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[trim]))), + 2}]))), + <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[]))), - <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[]))), + <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[trim]))), <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[{parts, - 2}]))), - <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[]))), - <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[trim]))), + 2}]))), + <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[]))), + <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[trim]))), <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[{parts, - 2}]))), - <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[]))), - <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[trim]))), + 2}]))), + <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[]))), + <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[trim]))), <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[{parts, - 2}]))), - <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[trim]))), + 2}]))), + <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[]))), - <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[]))), + <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[trim]))), <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[{parts, - 2}]))), - <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[]))), + 2}]))), + <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[]))), ok. run32() -> - <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[trim]))), + <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[trim]))), <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[{parts, - 2}]))), - <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[]))), - <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), + 2}]))), + <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[]))), + <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[{parts, - 2}]))), - <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[trim]))), + 2}]))), + <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[]))), - <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[]))), + <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[{parts, - 2}]))), - <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[]))), + 2}]))), + <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching @@ -28108,20 +28108,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching @@ -28129,20 +28129,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching @@ -28150,20 +28150,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]* # find <a href= ([\\\"\\'])? # find single or double quote (?(1) (.*?)\\1 | ([^\\s]+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching @@ -28171,20 +28171,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching @@ -28192,20 +28192,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href = 'abcd xyz pqr' cats","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href = 'abcd xyz pqr' cats","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching @@ -28213,20 +28213,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href = 'abcd xyz pqr' cats","<a\\s+href\\s*=\\s* # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching @@ -28234,20 +28234,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching @@ -28255,20 +28255,20 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), + extended]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href = 'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, extended, - trim]))), + trim]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href = 'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching @@ -28276,303 +28276,303 @@ run32() -> dotall, extended, {parts, - 2}]))), + 2}]))), <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href = 'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*) # find <a href= ([\"'])? # find single or double quote (?(1) (.*?)\\1 | (\\S+)) # if quote found, match up to next matching # quote, otherwise match up to next space",[caseless, dotall, - extended]))), - <<":A:Z:B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[trim]))), + extended]))), + <<":A:Z:B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[trim]))), <<":A:Z:BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[{parts, - 2}]))), - <<":A:Z:B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[]))), - <<":A::B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[trim]))), + 2}]))), + <<":A:Z:B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[]))), + <<":A::B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[trim]))), <<":A::BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[{parts, - 2}]))), - <<":A::B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[]))), - <<":A:::B::::C::::D::::E::::F::::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[trim]))), + 2}]))), + <<":A::B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[]))), + <<":A:::B::::C::::D::::E::::F::::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[trim]))), <<":A:::BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[{parts, - 2}]))), - <<":A:::B::::C::::D::::E::::F::::G::::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[]))), - <<":A:B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[trim]))), + 2}]))), + <<":A:::B::::C::::D::::E::::F::::G::::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[]))), + <<":A:B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[trim]))), <<":A:BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[{parts, - 2}]))), - <<":A:B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[]))), - <<"Z::::B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[trim]))), + 2}]))), + <<":A:B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[]))), + <<"Z::::B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[trim]))), <<"Z::ABCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[{parts, - 2}]))), - <<"Z::::B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[]))), - <<":b:b:b">> = iolist_to_binary(join(re:split("abbab","a*",[trim]))), + 2}]))), + <<"Z::::B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[]))), + <<":b:b:b">> = iolist_to_binary(join(re:split("abbab","a*",[trim]))), <<":bbab">> = iolist_to_binary(join(re:split("abbab","a*",[{parts, - 2}]))), - <<":b:b:b:">> = iolist_to_binary(join(re:split("abbab","a*",[]))), - <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[trim]))), + 2}]))), + <<":b:b:b:">> = iolist_to_binary(join(re:split("abbab","a*",[]))), + <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[trim]))), <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[{parts, - 2}]))), - <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[]))), - <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[trim]))), + 2}]))), + <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[]))), + <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[trim]))), <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[{parts, - 2}]))), - <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[]))), - <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[trim]))), + 2}]))), + <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[]))), + <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[trim]))), <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[{parts, - 2}]))), - <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[trim]))), + 2}]))), + <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[]))), - <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[]))), + <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[trim]))), <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[{parts, - 2}]))), - <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[]))), + 2}]))), + <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","[[:space:]]+",[trim]))), +
<","[[:space:]]+",[trim]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","[[:space:]]+",[{parts,2}]))), +
<","[[:space:]]+",[{parts,2}]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","[[:space:]]+",[]))), +
<","[[:space:]]+",[]))), <<">:
<">> = iolist_to_binary(join(re:split("> -
<","[[:blank:]]+",[trim]))), +
<","[[:blank:]]+",[trim]))), <<">:
<">> = iolist_to_binary(join(re:split("> -
<","[[:blank:]]+",[{parts,2}]))), +
<","[[:blank:]]+",[{parts,2}]))), <<">:
<">> = iolist_to_binary(join(re:split("> -
<","[[:blank:]]+",[]))), +
<","[[:blank:]]+",[]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","[\\s]+",[trim]))), +
<","[\\s]+",[trim]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","[\\s]+",[{parts,2}]))), +
<","[\\s]+",[{parts,2}]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","[\\s]+",[]))), +
<","[\\s]+",[]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","\\s+",[trim]))), +
<","\\s+",[trim]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","\\s+",[{parts,2}]))), +
<","\\s+",[{parts,2}]))), <<">:<">> = iolist_to_binary(join(re:split("> -
<","\\s+",[]))), +
<","\\s+",[]))), <<"">> = iolist_to_binary(join(re:split("ab","a b",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("ab","a b",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","a b",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","a b",[extended]))), <<"a :b">> = iolist_to_binary(join(re:split("a -xb","(?!\\A)x",[multiline,trim]))), +xb","(?!\\A)x",[multiline,trim]))), <<"a :b">> = iolist_to_binary(join(re:split("a -xb","(?!\\A)x",[multiline,{parts,2}]))), +xb","(?!\\A)x",[multiline,{parts,2}]))), <<"a :b">> = iolist_to_binary(join(re:split("a -xb","(?!\\A)x",[multiline]))), +xb","(?!\\A)x",[multiline]))), <<"a xb">> = iolist_to_binary(join(re:split("a -xb","(?!^)x",[multiline,trim]))), +xb","(?!^)x",[multiline,trim]))), <<"a xb">> = iolist_to_binary(join(re:split("a -xb","(?!^)x",[multiline,{parts,2}]))), +xb","(?!^)x",[multiline,{parts,2}]))), <<"a xb">> = iolist_to_binary(join(re:split("a -xb","(?!^)x",[multiline]))), - <<"">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[trim]))), +xb","(?!^)x",[multiline]))), + <<"">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[]))), - <<"">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[]))), + <<"">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[]))), ok. run33() -> <<"">> = iolist_to_binary(join(re:split("abc abcabc"," abc\\Q abc\\Eabc",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("abc abcabc"," abc\\Q abc\\Eabc",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc abcabc"," abc\\Q abc\\Eabc",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc abcabc"," abc\\Q abc\\Eabc",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," abc\\Q abc\\Eabc",[extended, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," abc\\Q abc\\Eabc",[extended, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," abc\\Q abc\\Eabc",[extended]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers"," abc\\Q abc\\Eabc",[extended]))), <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc"," abc\\Q abc\\Eabc",[extended, - trim]))), + trim]))), <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc"," abc\\Q abc\\Eabc",[extended, {parts, - 2}]))), - <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc"," abc\\Q abc\\Eabc",[extended]))), + 2}]))), + <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc"," abc\\Q abc\\Eabc",[extended]))), <<"">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal\\E",[extended,trim]))), + literal\\E",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal\\E",[extended,{parts,2}]))), + literal\\E",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal\\E",[extended]))), + literal\\E",[extended]))), <<"">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal",[extended,trim]))), + literal",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal",[extended,{parts,2}]))), + literal",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal",[extended]))), + literal",[extended]))), <<"">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment literal\\E #more comment - ",[extended,trim]))), + ",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment literal\\E #more comment - ",[extended,{parts,2}]))), + ",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment literal\\E #more comment - ",[extended]))), + ",[extended]))), <<"">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal\\E #more comment",[extended,trim]))), + literal\\E #more comment",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal\\E #more comment",[extended,{parts,2}]))), + literal\\E #more comment",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("abc#not comment literal","abc#comment \\Q#not comment - literal\\E #more comment",[extended]))), - <<"">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[trim]))), + literal\\E #more comment",[extended]))), + <<"">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[]))), - <<"">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[]))), + <<"">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[]))), - <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[]))), + <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[trim]))), <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[{parts, - 2}]))), - <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[]))), - <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[trim]))), + 2}]))), + <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[]))), + <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[trim]))), <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[{parts, - 2}]))), - <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[]))), - <<"::xyz">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[trim]))), + 2}]))), + <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[]))), + <<"::xyz">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[trim]))), <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[{parts, - 2}]))), - <<"::xyz:">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[]))), - <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[trim]))), + 2}]))), + <<"::xyz:">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[]))), + <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[trim]))), <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[{parts, - 2}]))), - <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[trim]))), + 2}]))), + <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[]))), - <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[]))), + <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[trim]))), <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[{parts, - 2}]))), - <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[]))), - <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[trim]))), + 2}]))), + <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[]))), + <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[trim]))), <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[{parts, - 2}]))), - <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[]))), - <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[trim]))), + 2}]))), + <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[]))), + <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[trim]))), <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[{parts, - 2}]))), - <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[]))), - <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[trim]))), + 2}]))), + <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[]))), + <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[trim]))), <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[{parts, - 2}]))), - <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[trim]))), + 2}]))), + <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[]))), - <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[]))), + <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[trim]))), <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[{parts, - 2}]))), - <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[]))), - <<":abC">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[]))), + <<":abC">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[trim]))), <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[]))), - <<":D">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[]))), + <<":D">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[trim]))), <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[]))), - <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[]))), + <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[trim]))), <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[]))), - <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[]))), + <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[trim]))), <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[]))), - <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[]))), + <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[trim]))), <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[]))), - <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[trim]))), + 2}]))), + <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[]))), + <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[trim]))), <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[{parts, - 2}]))), - <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[trim]))), + 2}]))), + <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[]))), - <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[]))), + <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[trim]))), <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[{parts, - 2}]))), - <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[]))), + 2}]))), + <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[]))), <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall, - trim]))), + trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall, {parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall]))), <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall, - trim]))), + trim]))), <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall, {parts, - 2}]))), - <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall]))), - <<":abc:abc">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[trim]))), + 2}]))), + <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall]))), + <<":abc:abc">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[trim]))), <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[{parts, - 2}]))), - <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[]))), - <<"a:bc:bc">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[trim]))), + 2}]))), + <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[]))), + <<"a:bc:bc">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[trim]))), <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[{parts, - 2}]))), - <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[]))), + 2}]))), + <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[]))), <<"">> = iolist_to_binary(join(re:split("a123::a123","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28581,7 +28581,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::">> = iolist_to_binary(join(re:split("a123::a123","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28590,7 +28590,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::">> = iolist_to_binary(join(re:split("a123::a123","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28599,7 +28599,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28608,7 +28608,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28617,7 +28617,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28626,7 +28626,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28635,7 +28635,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28644,7 +28644,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28653,7 +28653,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28662,7 +28662,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28671,7 +28671,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28680,7 +28680,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28689,7 +28689,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28698,7 +28698,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28707,7 +28707,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28716,7 +28716,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28725,7 +28725,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28734,7 +28734,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28743,7 +28743,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28752,7 +28752,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28761,7 +28761,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28770,7 +28770,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28779,7 +28779,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28788,7 +28788,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28797,7 +28797,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28806,7 +28806,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28815,7 +28815,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28824,7 +28824,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28833,7 +28833,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28842,7 +28842,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28851,7 +28851,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28860,7 +28860,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28869,7 +28869,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28878,7 +28878,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28887,7 +28887,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28896,7 +28896,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28905,7 +28905,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28914,7 +28914,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28923,7 +28923,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28932,7 +28932,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28941,7 +28941,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28950,7 +28950,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), + ",[extended,caseless]))), <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28959,7 +28959,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,trim]))), + ",[extended,caseless,trim]))), <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28968,7 +28968,7 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless,{parts,2}]))), + ",[extended,caseless,{parts,2}]))), <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:) # colon disallowed at start (?: # start of item (?: [0-9a-f]{1,4} | # 1-4 hex digits or @@ -28977,3098 +28977,3147 @@ run33() -> ){1,7} # end item; 1-7 of them required [0-9a-f]{1,4} $ # final hex number at end of string (?(1)|.) # check that there was an empty component - ",[extended,caseless]))), - <<"">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[trim]))), + ",[extended,caseless]))), + <<"">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[trim]))), <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[]))), - <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[trim]))), + 2}]))), + <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[]))), + <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[trim]))), <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[{parts, - 2}]))), - <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[]))), + 2}]))), + <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[]))), ok. run34() -> - <<"">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[trim]))), + <<"">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[trim]))), <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[]))), - <<"">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[]))), + <<"">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[trim]))), <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[]))), - <<"">> = iolist_to_binary(join(re:split("M","\\M",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[]))), + <<"">> = iolist_to_binary(join(re:split("M","\\M",[trim]))), <<":">> = iolist_to_binary(join(re:split("M","\\M",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("M","\\M",[]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("M","\\M",[]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[trim]))), <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[]))), - <<"XAZ">> = iolist_to_binary(join(re:split("XAZXB","(?<=Z)X.",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[]))), + <<"XAZ">> = iolist_to_binary(join(re:split("XAZXB","(?<=Z)X.",[trim]))), <<"XAZ:">> = iolist_to_binary(join(re:split("XAZXB","(?<=Z)X.",[{parts, - 2}]))), - <<"XAZ:">> = iolist_to_binary(join(re:split("XAZXB","(?<=Z)X.",[]))), - <<"">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[trim]))), + 2}]))), + <<"XAZ:">> = iolist_to_binary(join(re:split("XAZXB","(?<=Z)X.",[]))), + <<"">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[]))), - <<"">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[]))), + <<"">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[]))), - <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[]))), + <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[trim]))), <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[{parts, - 2}]))), - <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[]))), - <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[trim]))), + 2}]))), + <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[]))), + <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[trim]))), <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[{parts, - 2}]))), - <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[trim]))), + 2}]))), + <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[]))), - <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[]))), + <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[trim]))), <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[{parts, - 2}]))), - <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[]))), - <<"off">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[trim]))), + 2}]))), + <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[]))), + <<"off">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[trim]))), <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[{parts, - 2}]))), - <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[trim]))), + 2}]))), + <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[]))), - <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[]))), + <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[trim]))), <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[{parts, - 2}]))), - <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[]))), - <<"ony">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[trim]))), + 2}]))), + <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[]))), + <<"ony">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[trim]))), <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[{parts, - 2}]))), - <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[trim]))), + 2}]))), + <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[]))), - <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[]))), + <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[trim]))), <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[{parts, - 2}]))), - <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[]))), + 2}]))), + <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[]))), <<"a :b :c">> = iolist_to_binary(join(re:split("a b -c","^",[multiline,trim]))), +c","^",[multiline,trim]))), <<"a :b c">> = iolist_to_binary(join(re:split("a b -c","^",[multiline,{parts,2}]))), +c","^",[multiline,{parts,2}]))), <<"a :b :c">> = iolist_to_binary(join(re:split("a b -c","^",[multiline]))), +c","^",[multiline]))), <<"">> = iolist_to_binary(join(re:split("","^",[multiline, - trim]))), + trim]))), <<"">> = iolist_to_binary(join(re:split("","^",[multiline, {parts, - 2}]))), - <<"">> = iolist_to_binary(join(re:split("","^",[multiline]))), + 2}]))), + <<"">> = iolist_to_binary(join(re:split("","^",[multiline]))), <<"A C :C">> = iolist_to_binary(join(re:split("A C -C","(?<=C\\n)^",[multiline,trim]))), +C","(?<=C\\n)^",[multiline,trim]))), <<"A C :C">> = iolist_to_binary(join(re:split("A C -C","(?<=C\\n)^",[multiline,{parts,2}]))), +C","(?<=C\\n)^",[multiline,{parts,2}]))), <<"A C :C">> = iolist_to_binary(join(re:split("A C -C","(?<=C\\n)^",[multiline]))), - <<":X">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[trim]))), +C","(?<=C\\n)^",[multiline]))), + <<":X">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[trim]))), <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[{parts, - 2}]))), - <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[]))), - <<":Y">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), + 2}]))), + <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[]))), + <<":Y">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[{parts, - 2}]))), - <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[]))), - <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), + 2}]))), + <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[]))), + <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[{parts, - 2}]))), - <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[]))), - <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[trim]))), + 2}]))), + <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[]))), + <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[trim]))), <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[{parts, - 2}]))), - <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[]))), - <<"">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[trim]))), + 2}]))), + <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[]))), + <<"">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[]))), - <<"">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[]))), + <<"">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[]))), - <<"">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[]))), + <<"">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[trim]))), <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[]))), <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended, - trim]))), + trim]))), <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended, {parts, - 2}]))), - <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended]))), - <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[trim]))), + 2}]))), + <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended]))), + <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[trim]))), <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[{parts, - 2}]))), - <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[trim]))), + 2}]))), + <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[]))), - <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[]))), + <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[trim]))), <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[{parts, - 2}]))), - <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[]))), - <<"A">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), + 2}]))), + <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[]))), + <<"A">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts, - 2}]))), - <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), + 2}]))), + <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), - <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), + <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts, - 2}]))), - <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), - <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), + 2}]))), + <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), + <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts, - 2}]))), - <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), + 2}]))), + <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), ok. run35() -> - <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[trim]))), + <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","a*b*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","a*b*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[trim]))), <<":bb">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","a*b?\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","a*b?\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[]))), - <<"">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[]))), + <<"">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[]))), <<"">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended]))), <<"">> = iolist_to_binary(join(re:split("a","a*b#comment - *\\w",[extended,trim]))), + *\\w",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("a","a*b#comment - *\\w",[extended,{parts,2}]))), + *\\w",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("a","a*b#comment - *\\w",[extended]))), + *\\w",[extended]))), <<"">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended]))), <<":: pqr">> = iolist_to_binary(join(re:split("abc=xyz\\ -pqr","^\\w+=.*(\\\\\\n.*)*",[trim]))), +pqr","^\\w+=.*(\\\\\\n.*)*",[trim]))), <<":: pqr">> = iolist_to_binary(join(re:split("abc=xyz\\ -pqr","^\\w+=.*(\\\\\\n.*)*",[{parts,2}]))), +pqr","^\\w+=.*(\\\\\\n.*)*",[{parts,2}]))), <<":: pqr">> = iolist_to_binary(join(re:split("abc=xyz\\ -pqr","^\\w+=.*(\\\\\\n.*)*",[]))), - <<":abcd">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[trim]))), +pqr","^\\w+=.*(\\\\\\n.*)*",[]))), + <<":abcd">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[trim]))), <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[{parts, - 2}]))), - <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[]))), - <<":abcd">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[trim]))), + 2}]))), + <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[]))), + <<":abcd">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[trim]))), <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[{parts, - 2}]))), - <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[trim]))), + 2}]))), + <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[]))), - <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[]))), + <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[trim]))), <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[{parts, - 2}]))), - <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[trim]))), + 2}]))), + <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[trim]))), <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[]))), - <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[]))), + <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[trim]))), <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[{parts, - 2}]))), - <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[]))), - <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[trim]))), + 2}]))), + <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[]))), + <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[trim]))), <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[{parts, - 2}]))), - <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[trim]))), + 2}]))), + <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[trim]))), <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[]))), - <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[]))), + <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[trim]))), <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[{parts, - 2}]))), - <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[]))), - <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[trim]))), + 2}]))), + <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[]))), + <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[trim]))), <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[{parts, - 2}]))), - <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[]))), - <<"">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), + 2}]))), + <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[]))), + <<"">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), - <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), + <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts, - 2}]))), - <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[trim]))), + 2}]))), + <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[]))), - <<"">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[]))), + <<"">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[trim]))), <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[trim]))), <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[{parts, - 2}]))), - <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[trim]))), + 2}]))), + <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[]))), ok. run36() -> - <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[trim]))), + <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[trim]))), <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[{parts, - 2}]))), - <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[trim]))), + 2}]))), + <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[]))), - <<":a">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[]))), + <<":a">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[trim]))), <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[{parts, - 2}]))), - <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[]))), - <<"">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[trim]))), + 2}]))), + <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[]))), + <<"">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[trim]))), <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[]))), - <<"">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[trim]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[]))), + <<"">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[trim]))), <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[trim]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[trim]))), <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[trim]))), <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[trim]))), <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[{parts, - 2}]))), - <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[trim]))), + 2}]))), + <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","\\Z",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","\\Z",[trim]))), <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[{parts, - 2}]))), - <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), + 2}]))), + <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[{parts, - 2}]))), - <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), + 2}]))), + <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[{parts, - 2}]))), - <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), - <<"">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[trim]))), + 2}]))), + <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), + <<"">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[trim]))), <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[]))), <<"a:::b:::c:::d">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )* )",[extended, - trim]))), + trim]))), <<"a:::bcd">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )* )",[extended, {parts, - 2}]))), - <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )* )",[extended]))), + 2}]))), + <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )* )",[extended]))), <<"a:::b:::c:::d">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )* )",[extended, - trim]))), + trim]))), <<"a:::bcd">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )* )",[extended, {parts, - 2}]))), - <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )* )",[extended]))), + 2}]))), + <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )* )",[extended]))), <<"a::b::c::d">> = iolist_to_binary(join(re:split("abcd","( (?(1)0|)* )",[extended, - trim]))), + trim]))), <<"a::bcd">> = iolist_to_binary(join(re:split("abcd","( (?(1)0|)* )",[extended, {parts, - 2}]))), - <<"a::b::c::d::">> = iolist_to_binary(join(re:split("abcd","( (?(1)0|)* )",[extended]))), - <<"">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[trim]))), + 2}]))), + <<"a::b::c::d::">> = iolist_to_binary(join(re:split("abcd","( (?(1)0|)* )",[extended]))), + <<"">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[]))), - <<"">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[]))), + <<"">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[trim]))), <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[]))), - <<"">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[]))), + <<"">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[trim]))), <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[]))), - <<"">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[]))), + <<"">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[trim]))), <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[]))), - <<"">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[]))), + <<"">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[trim]))), <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[]))), - <<"">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[]))), + <<"">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[trim]))), <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[]))), - <<"">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[]))), + <<"">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[trim]))), <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[]))), - <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[]))), + <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[trim]))), <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[{parts, - 2}]))), - <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[]))), - <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[trim]))), + 2}]))), + <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[]))), + <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[trim]))), <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[{parts, - 2}]))), - <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[trim]))), + 2}]))), + <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[trim]))), <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[{parts, - 2}]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[]))), - <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[trim]))), + 2}]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[]))), + <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[trim]))), <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[{parts, - 2}]))), - <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[trim]))), + 2}]))), + <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[]))), - <<"a:d:c">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[]))), + <<"a:d:c">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[trim]))), <<"a:dc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[{parts, - 2}]))), - <<"a:d:c:">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[trim]))), + 2}]))), + <<"a:d:c:">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[trim]))), <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[{parts, - 2}]))), - <<"a:c:">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[]))), + 2}]))), + <<"a:c:">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[]))), ok. run37() -> - <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[trim]))), + <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[trim]))), <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[{parts, - 2}]))), - <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[trim]))), + 2}]))), + <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[trim]))), <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[{parts, - 2}]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[trim]))), + 2}]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[trim]))), <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[{parts, - 2}]))), - <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[]))), - <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[trim]))), + 2}]))), + <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[]))), + <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[trim]))), <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[{parts, - 2}]))), - <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[]))), - <<"">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[trim]))), + 2}]))), + <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[]))), + <<"">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[]))), - <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[]))), + <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[trim]))), <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[{parts, - 2}]))), - <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[]))), - <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[trim]))), + 2}]))), + <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[]))), + <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[trim]))), <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[{parts, - 2}]))), - <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[]))), - <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[trim]))), + 2}]))), + <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[]))), + <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[trim]))), <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[{parts, - 2}]))), - <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[trim]))), + 2}]))), + <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[]))), - <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[]))), + <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[trim]))), <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[{parts, - 2}]))), - <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[]))), + 2}]))), + <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[]))), <<"">> = iolist_to_binary(join(re:split(" -
","[\\x00-\\xff\\s]+",[trim]))), +
","[\\x00-\\xff\\s]+",[trim]))), <<":">> = iolist_to_binary(join(re:split(" -
","[\\x00-\\xff\\s]+",[{parts,2}]))), +
","[\\x00-\\xff\\s]+",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split(" -
","[\\x00-\\xff\\s]+",[]))), +
","[\\x00-\\xff\\s]+",[]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless, - trim]))), + trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless, {parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[trim]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[trim]))), <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[{parts, - 2}]))), - <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[]))), + 2}]))), + <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[]))), <<":a">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless, - trim]))), + trim]))), <<":abc">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless]))), <<":A">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless, - trim]))), + trim]))), <<":ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless, {parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless]))), <<":a">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless, - trim]))), + trim]))), <<":abc">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless]))), <<":A">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless, - trim]))), + trim]))), <<":ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless, {parts, - 2}]))), - <<":A:">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless]))), + 2}]))), + <<":A:">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless, - trim]))), + trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless, {parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless]))), <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless, - trim]))), + trim]))), <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless, {parts, - 2}]))), - <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless]))), + 2}]))), + <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless]))), <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless, - trim]))), + trim]))), <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless, {parts, - 2}]))), - <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless]))), + 2}]))), + <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless, - trim]))), + trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless, {parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless]))), <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless, - trim]))), + trim]))), <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless, {parts, - 2}]))), - <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless]))), + 2}]))), + <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless]))), <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless, - trim]))), + trim]))), <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless, {parts, - 2}]))), - <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless]))), + 2}]))), + <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless]))), <<"12a:b">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless, - trim]))), + trim]))), <<"12a:bcX">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless, {parts, - 2}]))), - <<"12a:b:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless]))), + 2}]))), + <<"12a:b:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless]))), <<"12A:B">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless, - trim]))), + trim]))), <<"12A:BCX">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless, {parts, - 2}]))), - <<"12A:B:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless]))), + 2}]))), + <<"12A:B:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless]))), <<"B">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless, - trim]))), + trim]))), <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless, {parts, - 2}]))), - <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless]))), + 2}]))), + <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless]))), <<"12a:b">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless, - trim]))), + trim]))), <<"12a:bcX">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless, {parts, - 2}]))), - <<"12a:b:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless]))), + 2}]))), + <<"12a:b:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless]))), <<"12A:B">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless, - trim]))), + trim]))), <<"12A:BCX">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless, {parts, - 2}]))), - <<"12A:B:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless]))), + 2}]))), + <<"12A:B:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless]))), <<"B">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless, - trim]))), + trim]))), <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless, {parts, - 2}]))), - <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless]))), + 2}]))), + <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless]))), <<"12aXb">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless, - trim]))), + trim]))), <<"12aXb:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless, {parts, - 2}]))), - <<"12aXb:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless]))), + 2}]))), + <<"12aXb:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless]))), <<"12AXB">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless, - trim]))), + trim]))), <<"12AXB:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless, {parts, - 2}]))), - <<"12AXB:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless]))), + 2}]))), + <<"12AXB:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless]))), <<"B">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless, - trim]))), + trim]))), <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless, {parts, - 2}]))), - <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless]))), + 2}]))), + <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless]))), <<"a">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless, - trim]))), + trim]))), <<"a:ef">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless, {parts, - 2}]))), - <<"a::">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless]))), + 2}]))), + <<"a::">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless]))), <<"A">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless, - trim]))), + trim]))), <<"A:EF">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless, {parts, - 2}]))), - <<"A::">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless]))), + 2}]))), + <<"A::">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless]))), <<"a::f">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless, - trim]))), + trim]))), <<"a:def">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless, {parts, - 2}]))), - <<"a::f">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless]))), + 2}]))), + <<"a::f">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless]))), <<"A::F">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless, - trim]))), + trim]))), <<"A:DEF">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless, {parts, - 2}]))), - <<"A::F">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless]))), + 2}]))), + <<"A::F">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless]))), <<"a">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless, - trim]))), + trim]))), <<"a:ef">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless, {parts, - 2}]))), - <<"a::">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless]))), + 2}]))), + <<"a::">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless]))), <<"A">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless, - trim]))), + trim]))), <<"A:EF">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless, {parts, - 2}]))), - <<"A::">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[trim]))), + 2}]))), + <<"A::">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[trim]))), <<":::">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[]))), ok. run38() -> - <<"::a">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[trim]))), + <<"::a">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[trim]))), <<"::a:">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[{parts, - 2}]))), - <<"::a:">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[]))), - <<"::a">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[trim]))), + 2}]))), + <<"::a:">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[]))), + <<"::a">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[trim]))), <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[{parts, - 2}]))), - <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[]))), - <<"::a">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[trim]))), + 2}]))), + <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[]))), + <<"::a">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[trim]))), <<"::a:">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[{parts, - 2}]))), - <<"::a:">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[]))), - <<":ac::a">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[trim]))), + 2}]))), + <<"::a:">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[]))), + <<":ac::a">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[trim]))), <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[{parts, - 2}]))), - <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[]))), - <<":ac::a">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[trim]))), + 2}]))), + <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[]))), + <<":ac::a">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[trim]))), <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[{parts, - 2}]))), - <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[]))), - <<"::a">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[trim]))), + 2}]))), + <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[]))), + <<"::a">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[trim]))), <<"::a:">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[{parts, - 2}]))), - <<"::a:">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[]))), - <<"::a:ac">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[trim]))), + 2}]))), + <<"::a:">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[]))), + <<"::a:ac">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[trim]))), <<"::a:ac:">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[{parts, - 2}]))), - <<"::a:ac:">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[]))), - <<"::a">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[trim]))), + 2}]))), + <<"::a:ac:">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[]))), + <<"::a">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[trim]))), <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[{parts, - 2}]))), - <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[]))), - <<":aaaabaaabaabab:aaa:aabab">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[trim]))), + 2}]))), + <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[]))), + <<":aaaabaaabaabab:aaa:aabab">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[trim]))), <<":aaaabaaabaabab:aaa:aabab:">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[{parts, - 2}]))), - <<":aaaabaaabaabab:aaa:aabab:">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[trim]))), + 2}]))), + <<":aaaabaaabaabab:aaa:aabab:">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[{parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[trim]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[{parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[trim]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[]))), - <<":a">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[]))), + <<":a">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[]))), - <<":a:b">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[]))), + <<":a:b">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[trim]))), <<":a:b:">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[{parts, - 2}]))), - <<":a:b:">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[]))), - <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[trim]))), + 2}]))), + <<":a:b:">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[]))), + <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[trim]))), <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[{parts, - 2}]))), - <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[]))), - <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[trim]))), + 2}]))), + <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[]))), + <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[trim]))), <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[{parts, - 2}]))), - <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[trim]))), + 2}]))), + <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[]))), - <<"">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[]))), + <<"">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[trim]))), <<":">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[trim]))), <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[{parts, - 2}]))), - <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[]))), - <<":a">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[trim]))), + 2}]))), + <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[]))), + <<":a">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[trim]))), <<":a:b">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[{parts, - 2}]))), - <<":a:::">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[]))), - <<"">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[trim]))), + 2}]))), + <<":a:::">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[]))), + <<"">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[trim]))), <<"::c">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[{parts, - 2}]))), - <<"::::">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[]))), + 2}]))), + <<"::::">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[]))), ok. run39() -> - <<"">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[trim]))), + <<"">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[trim]))), <<"::b">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[{parts, - 2}]))), - <<"::::">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[]))), - <<"">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[trim]))), + 2}]))), + <<"::::">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[]))), + <<"">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[trim]))), <<"::c">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[{parts, - 2}]))), - <<"::::">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[]))), - <<":b">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[trim]))), + 2}]))), + <<"::::">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[]))), + <<":b">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[trim]))), <<":b:">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[{parts, - 2}]))), - <<":b:">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[]))), - <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[trim]))), + 2}]))), + <<":b:">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[]))), + <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[trim]))), <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[{parts, - 2}]))), - <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[trim]))), + 2}]))), + <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[]))), - <<"abc:abc">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[]))), + <<"abc:abc">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[trim]))), <<"abc:abc:">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[{parts, - 2}]))), - <<"abc:abc:">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[]))), - <<"pqr">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[trim]))), + 2}]))), + <<"abc:abc:">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[]))), + <<"pqr">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[trim]))), <<"pqr::">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[{parts, - 2}]))), - <<"pqr::">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[]))), - <<"">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[trim]))), + 2}]))), + <<"pqr::">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[]))), + <<"">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[]))), - <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[]))), + <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[trim]))), <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[{parts, - 2}]))), - <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[]))), - <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[trim]))), + 2}]))), + <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[]))), + <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[trim]))), <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[{parts, - 2}]))), - <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[]))), - <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[trim]))), + 2}]))), + <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[]))), + <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[trim]))), <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[{parts, - 2}]))), - <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[]))), - <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[trim]))), + 2}]))), + <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[]))), + <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[trim]))), <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[{parts, - 2}]))), - <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[]))), - <<"">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[trim]))), + 2}]))), + <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[]))), + <<"">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[trim]))), <<":">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[]))), <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless, - trim]))), + trim]))), <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless, {parts, - 2}]))), - <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless]))), + 2}]))), + <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless, - trim]))), + trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless, {parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless]))), <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless, - trim]))), + trim]))), <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless, {parts, - 2}]))), - <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless]))), + 2}]))), + <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless]))), <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless, - trim]))), + trim]))), <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless, {parts, - 2}]))), - <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless]))), + 2}]))), + <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless, - trim]))), + trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless, {parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless]))), <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless, - trim]))), + trim]))), <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless, {parts, - 2}]))), - <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless]))), - <<"xa ">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[trim]))), + 2}]))), + <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless]))), + <<"xa ">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[trim]))), <<"xa :">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[{parts, - 2}]))), - <<"xa :">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[]))), - <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[trim]))), + 2}]))), + <<"xa :">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[]))), + <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[trim]))), <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[{parts, - 2}]))), - <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[]))), - <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[trim]))), + 2}]))), + <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[]))), + <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[trim]))), <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[{parts, - 2}]))), - <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[trim]))), + 2}]))), + <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[]))), - <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[]))), + <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[trim]))), <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[{parts, - 2}]))), - <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[]))), + 2}]))), + <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[]))), <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless, - trim]))), + trim]))), <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless, {parts, - 2}]))), - <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless]))), + 2}]))), + <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless, - trim]))), + trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless, {parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless]))), <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless, - trim]))), + trim]))), <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless, {parts, - 2}]))), - <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless]))), + 2}]))), + <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless]))), <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless, - trim]))), + trim]))), <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless, {parts, - 2}]))), - <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless]))), - <<"ab">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[trim]))), + 2}]))), + <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless]))), + <<"ab">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[]))), - <<"ab">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[]))), + <<"ab">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[]))), <<"a ">> = iolist_to_binary(join(re:split("a -c","(?<=a\\v)c",[trim]))), +c","(?<=a\\v)c",[trim]))), <<"a :">> = iolist_to_binary(join(re:split("a -c","(?<=a\\v)c",[{parts,2}]))), +c","(?<=a\\v)c",[{parts,2}]))), <<"a :">> = iolist_to_binary(join(re:split("a -c","(?<=a\\v)c",[]))), - <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[trim]))), +c","(?<=a\\v)c",[]))), + <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[trim]))), <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[{parts, - 2}]))), - <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[]))), - <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[trim]))), + 2}]))), + <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[]))), + <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[trim]))), <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[{parts, - 2}]))), - <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[]))), - <<":aaa">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[trim]))), + 2}]))), + <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[]))), + <<":aaa">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[trim]))), <<":aaa:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[{parts, - 2}]))), - <<":aaa:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[trim]))), + 2}]))), + <<":aaa:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[trim]))), <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[{parts, - 2}]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[trim]))), + 2}]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[trim]))), <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[{parts, - 2}]))), - <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[]))), + 2}]))), + <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[]))), ok. run40() -> - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[trim]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[trim]))), <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[{parts, - 2}]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[trim]))), + 2}]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[trim]))), <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[{parts, - 2}]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[]))), - <<"">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[trim]))), + 2}]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[]))), + <<"">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[trim]))), <<":">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[]))), - <<"abZde">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[]))), + <<"abZde">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[trim]))), <<"abZde:">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[{parts, - 2}]))), - <<"abZde:">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[]))), - <<"">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[trim]))), + 2}]))), + <<"abZde:">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[]))), + <<"">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[]))), - <<"">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[]))), + <<"">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[]))), - <<"">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[]))), + <<"">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[trim]))), <<":">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[]))), - <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[]))), + <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[trim]))), <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[{parts, - 2}]))), - <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[]))), - <<"">> = iolist_to_binary(join(re:split("X X ","\\H\\h\\V\\v",[trim]))), + 2}]))), + <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[]))), + <<"">> = iolist_to_binary(join(re:split("X X ","\\H\\h\\V\\v",[trim]))), <<":">> = iolist_to_binary(join(re:split("X X ","\\H\\h\\V\\v",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("X X ","\\H\\h\\V\\v",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("X X ","\\H\\h\\V\\v",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[]))), - <<" X">> = iolist_to_binary(join(re:split(" X","\\H\\h\\V\\v",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[]))), + <<" X">> = iolist_to_binary(join(re:split(" X","\\H\\h\\V\\v",[trim]))), <<" X">> = iolist_to_binary(join(re:split(" X","\\H\\h\\V\\v",[{parts, - 2}]))), - <<" X">> = iolist_to_binary(join(re:split(" X","\\H\\h\\V\\v",[]))), + 2}]))), + <<" X">> = iolist_to_binary(join(re:split(" X","\\H\\h\\V\\v",[]))), <<"">> = iolist_to_binary(join(re:split(" X -
","\\H*\\h+\\V?\\v{3,4}",[trim]))), +
","\\H*\\h+\\V?\\v{3,4}",[trim]))), <<":">> = iolist_to_binary(join(re:split(" X -
","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), +
","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split(" X -
","\\H*\\h+\\V?\\v{3,4}",[]))), +
","\\H*\\h+\\V?\\v{3,4}",[]))), <<"">> = iolist_to_binary(join(re:split(" -
","\\H*\\h+\\V?\\v{3,4}",[trim]))), +
","\\H*\\h+\\V?\\v{3,4}",[trim]))), <<":">> = iolist_to_binary(join(re:split(" -
","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), +
","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split(" -
","\\H*\\h+\\V?\\v{3,4}",[]))), +
","\\H*\\h+\\V?\\v{3,4}",[]))), <<"">> = iolist_to_binary(join(re:split(" - ","\\H*\\h+\\V?\\v{3,4}",[trim]))), + ","\\H*\\h+\\V?\\v{3,4}",[trim]))), <<":">> = iolist_to_binary(join(re:split(" - ","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), + ","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), <<":">> = iolist_to_binary(join(re:split(" - ","\\H*\\h+\\V?\\v{3,4}",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[trim]))), + ","\\H*\\h+\\V?\\v{3,4}",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[]))), <<" ">> = iolist_to_binary(join(re:split(" - ","\\H*\\h+\\V?\\v{3,4}",[trim]))), + ","\\H*\\h+\\V?\\v{3,4}",[trim]))), <<" ">> = iolist_to_binary(join(re:split(" - ","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), + ","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), <<" ">> = iolist_to_binary(join(re:split(" - ","\\H*\\h+\\V?\\v{3,4}",[]))), - <<"XY :E">> = iolist_to_binary(join(re:split("XY ABCDE","\\H{3,4}",[trim]))), + ","\\H*\\h+\\V?\\v{3,4}",[]))), + <<"XY :E">> = iolist_to_binary(join(re:split("XY ABCDE","\\H{3,4}",[trim]))), <<"XY :E">> = iolist_to_binary(join(re:split("XY ABCDE","\\H{3,4}",[{parts, - 2}]))), - <<"XY :E">> = iolist_to_binary(join(re:split("XY ABCDE","\\H{3,4}",[]))), - <<"XY : ST">> = iolist_to_binary(join(re:split("XY PQR ST","\\H{3,4}",[trim]))), + 2}]))), + <<"XY :E">> = iolist_to_binary(join(re:split("XY ABCDE","\\H{3,4}",[]))), + <<"XY : ST">> = iolist_to_binary(join(re:split("XY PQR ST","\\H{3,4}",[trim]))), <<"XY : ST">> = iolist_to_binary(join(re:split("XY PQR ST","\\H{3,4}",[{parts, - 2}]))), - <<"XY : ST">> = iolist_to_binary(join(re:split("XY PQR ST","\\H{3,4}",[]))), - <<"XY A:QRS">> = iolist_to_binary(join(re:split("XY AB PQRS",".\\h{3,4}.",[trim]))), + 2}]))), + <<"XY : ST">> = iolist_to_binary(join(re:split("XY PQR ST","\\H{3,4}",[]))), + <<"XY A:QRS">> = iolist_to_binary(join(re:split("XY AB PQRS",".\\h{3,4}.",[trim]))), <<"XY A:QRS">> = iolist_to_binary(join(re:split("XY AB PQRS",".\\h{3,4}.",[{parts, - 2}]))), - <<"XY A:QRS">> = iolist_to_binary(join(re:split("XY AB PQRS",".\\h{3,4}.",[]))), - <<">">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), + 2}]))), + <<"XY A:QRS">> = iolist_to_binary(join(re:split("XY AB PQRS",".\\h{3,4}.",[]))), + <<">">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), <<">:">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[{parts, - 2}]))), - <<">:">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[]))), - <<">">> = iolist_to_binary(join(re:split("> X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), + 2}]))), + <<">:">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[]))), + <<">">> = iolist_to_binary(join(re:split("> X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), <<">:">> = iolist_to_binary(join(re:split("> X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[{parts, - 2}]))), - <<">:">> = iolist_to_binary(join(re:split("> X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[trim]))), + 2}]))), + <<">:">> = iolist_to_binary(join(re:split("> X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[]))), - <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[]))), + <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[{parts, - 2}]))), - <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[]))), - <<"> X NY Z">> = iolist_to_binary(join(re:split("> X NY Z","\\h*X\\h?\\H+Y\\H?Z",[trim]))), + 2}]))), + <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[]))), + <<"> X NY Z">> = iolist_to_binary(join(re:split("> X NY Z","\\h*X\\h?\\H+Y\\H?Z",[trim]))), <<"> X NY Z">> = iolist_to_binary(join(re:split("> X NY Z","\\h*X\\h?\\H+Y\\H?Z",[{parts, - 2}]))), - <<"> X NY Z">> = iolist_to_binary(join(re:split("> X NY Z","\\h*X\\h?\\H+Y\\H?Z",[]))), + 2}]))), + <<"> X NY Z">> = iolist_to_binary(join(re:split("> X NY Z","\\h*X\\h?\\H+Y\\H?Z",[]))), <<">">> = iolist_to_binary(join(re:split(">XY Z -A NN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[trim]))), +A NN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[trim]))), <<">:">> = iolist_to_binary(join(re:split(">XY Z A NN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[{parts, - 2}]))), + 2}]))), <<">:">> = iolist_to_binary(join(re:split(">XY Z -A NN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[]))), +A NN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[]))), <<">">> = iolist_to_binary(join(re:split(">
X Y ZZZ -AAA NNN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[trim]))), +AAA NNN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[trim]))), <<">:">> = iolist_to_binary(join(re:split(">
X Y ZZZ AAA NNN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[{parts, - 2}]))), + 2}]))), <<">:">> = iolist_to_binary(join(re:split(">
X Y ZZZ -AAA NNN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[]))), - <<"foo:foo">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[trim]))), +AAA NNN ","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[]))), + <<"foo:foo">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[trim]))), <<"foo:foo:">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[{parts, - 2}]))), - <<"foo:foo:">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[]))), - <<"foo:foo:bar">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[trim]))), + 2}]))), + <<"foo:foo:">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[]))), + <<"foo:foo:bar">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[trim]))), <<"foo:foo:bar:">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[{parts, - 2}]))), - <<"foo:foo:bar:">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[]))), - <<":foo:baz">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[trim]))), + 2}]))), + <<"foo:foo:bar:">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[]))), + <<":foo:baz">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[trim]))), <<":foo:baz:">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[{parts, - 2}]))), - <<":foo:baz:">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[]))), - <<"foo:foobar">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[trim]))), + 2}]))), + <<":foo:baz:">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[]))), + <<"foo:foobar">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[trim]))), <<"foo:foobar:">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[{parts, - 2}]))), - <<"foo:foobar:">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[]))), - <<":tom">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[trim]))), + 2}]))), + <<"foo:foobar:">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[]))), + <<":tom">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[trim]))), <<":tom:">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[{parts, - 2}]))), - <<":tom:">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[]))), - <<":bon">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[trim]))), + 2}]))), + <<":tom:">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[]))), + <<":bon">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[trim]))), <<":bon:">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[{parts, - 2}]))), - <<":bon:">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[]))), - <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[trim]))), + 2}]))), + <<":bon:">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[]))), + <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[trim]))), <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[{parts, - 2}]))), - <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[trim]))), + 2}]))), + <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[]))), - <<":xyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[]))), + <<":xyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[trim]))), <<":xyz:">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[{parts, - 2}]))), - <<":xyz:">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[trim]))), + 2}]))), + <<":xyz:">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[]))), - <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[]))), + <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[trim]))), <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[{parts, - 2}]))), - <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[]))), - <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[trim]))), + 2}]))), + <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[]))), + <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[trim]))), <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[{parts, - 2}]))), - <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[trim]))), + 2}]))), + <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[]))), - <<":xyz">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[]))), + <<":xyz">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[trim]))), <<":xyz:">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[{parts, - 2}]))), - <<":xyz:">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[trim]))), + 2}]))), + <<":xyz:">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[]))), - <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[]))), + <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[trim]))), <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[{parts, - 2}]))), - <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[]))), + 2}]))), + <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[]))), ok. run41() -> - <<":a:b:c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[trim]))), + <<":a:b:c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[trim]))), <<":a:b:c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[{parts, - 2}]))), - <<":a:b:c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[]))), - <<":a:b:::c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[trim]))), + 2}]))), + <<":a:b:c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[]))), + <<":a:b:::c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[trim]))), <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[{parts, - 2}]))), - <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[]))), - <<":a:b:::c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[trim]))), + 2}]))), + <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[]))), + <<":a:b:::c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[trim]))), <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[{parts, - 2}]))), - <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[]))), - <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), + 2}]))), + <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[]))), + <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[{parts, - 2}]))), - <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), - <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), + 2}]))), + <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), + <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[{parts, - 2}]))), - <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[trim]))), + 2}]))), + <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[]))), - <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[]))), + <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[{parts, - 2}]))), - <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[]))), - <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), + 2}]))), + <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[]))), + <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[{parts, - 2}]))), - <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), - <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), + 2}]))), + <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), + <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[{parts, - 2}]))), - <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), - <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), + 2}]))), + <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), + <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[{parts, - 2}]))), - <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[trim]))), + 2}]))), + <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[]))), - <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[]))), + <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[{parts, - 2}]))), - <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[]))), - <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), + 2}]))), + <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[]))), + <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[{parts, - 2}]))), - <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), + 2}]))), + <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), <<":a">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended, - trim]))), + trim]))), <<":a:">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended, {parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended]))), <<"">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended, - trim]))), + trim]))), <<"::">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended, {parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended]))), - <<":aX">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended]))), + <<":aX">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[trim]))), <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[{parts, - 2}]))), - <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[]))), - <<":aX">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[trim]))), + 2}]))), + <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[]))), + <<":aX">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[trim]))), <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[{parts, - 2}]))), - <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[]))), + 2}]))), + <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[]))), <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) ",[extended, - trim]))), + trim]))), <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) ",[extended, {parts, - 2}]))), - <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) ",[extended]))), + 2}]))), + <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) ",[extended]))), <<":metcalfe:33">> = iolist_to_binary(join(re:split("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT)) (?(DEFINE) (?<NAME_PAT>[a-z]+) (?<ADDRESS_PAT>\\d+) - )",[extended,trim]))), + )",[extended,trim]))), <<":metcalfe:33:::">> = iolist_to_binary(join(re:split("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT)) (?(DEFINE) (?<NAME_PAT>[a-z]+) (?<ADDRESS_PAT>\\d+) - )",[extended,{parts,2}]))), + )",[extended,{parts,2}]))), <<":metcalfe:33:::">> = iolist_to_binary(join(re:split("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT)) (?(DEFINE) (?<NAME_PAT>[a-z]+) (?<ADDRESS_PAT>\\d+) - )",[extended]))), - <<"::.4">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), + )",[extended]))), + <<"::.4">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), <<"::.4:">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts, - 2}]))), - <<"::.4:">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), - <<"::.206">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), + 2}]))), + <<"::.4:">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), + <<"::.206">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), <<"::.206:">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts, - 2}]))), - <<"::.206:">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), - <<"::.0">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), + 2}]))), + <<"::.206:">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), + <<"::.0">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), <<"::.0:">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts, - 2}]))), - <<"::.0:">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), + 2}]))), + <<"::.0:">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), - <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), + <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts, - 2}]))), - <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), - <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), + 2}]))), + <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), + <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts, - 2}]))), - <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), - <<":.4">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), + 2}]))), + <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), + <<":.4">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), <<":.4::">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts, - 2}]))), - <<":.4::">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), - <<":.206">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), + 2}]))), + <<":.4::">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), + <<":.206">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), <<":.206::">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts, - 2}]))), - <<":.206::">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), - <<":.0">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), + 2}]))), + <<":.206::">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), + <<":.0">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), <<":.0::">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts, - 2}]))), - <<":.0::">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), + 2}]))), + <<":.0::">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), - <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), + <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts, - 2}]))), - <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), - <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), + 2}]))), + <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), + <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts, - 2}]))), - <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), - <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[trim]))), + 2}]))), + <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), + <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[trim]))), <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[{parts, - 2}]))), - <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[trim]))), + 2}]))), + <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[]))), - <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[]))), + <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[trim]))), <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[{parts, - 2}]))), - <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[]))), - <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[trim]))), + 2}]))), + <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[]))), + <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[trim]))), <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[{parts, - 2}]))), - <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[trim]))), + 2}]))), + <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[]))), - <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[]))), + <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[trim]))), <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[{parts, - 2}]))), - <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[]))), - <<"">> = iolist_to_binary(join(re:split("aaab","a++b",[trim]))), + 2}]))), + <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[]))), + <<"">> = iolist_to_binary(join(re:split("aaab","a++b",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaab","a++b",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaab","a++b",[]))), - <<":aaab">> = iolist_to_binary(join(re:split("aaab","(a++b)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaab","a++b",[]))), + <<":aaab">> = iolist_to_binary(join(re:split("aaab","(a++b)",[trim]))), <<":aaab:">> = iolist_to_binary(join(re:split("aaab","(a++b)",[{parts, - 2}]))), - <<":aaab:">> = iolist_to_binary(join(re:split("aaab","(a++b)",[]))), - <<":aaa">> = iolist_to_binary(join(re:split("aaab","(a++)b",[trim]))), + 2}]))), + <<":aaab:">> = iolist_to_binary(join(re:split("aaab","(a++b)",[]))), + <<":aaa">> = iolist_to_binary(join(re:split("aaab","(a++)b",[trim]))), <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(a++)b",[{parts, - 2}]))), - <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(a++)b",[]))), - <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[trim]))), + 2}]))), + <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(a++)b",[]))), + <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[trim]))), <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[{parts, - 2}]))), - <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[]))), - <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[]))), + <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[]))), - <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[]))), + <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[]))), - <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[]))), + <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[{parts, - 2}]))), - <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[]))), - <<":c">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[]))), + <<":c">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[trim]))), <<":c:">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<":c:">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[]))), - <<":c">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<":c:">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[]))), + <<":c">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[trim]))), <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[]))), - <<":d">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[]))), + <<":d">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[trim]))), <<":d:">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<":d:">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[]))), - <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<":d:">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[]))), + <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[trim]))), <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[]))), - <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[]))), + <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[trim]))), <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[]))), + 2}]))), + <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[]))), ok. run42() -> - <<":3">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), + <<":3">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), <<":3:">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[{parts, - 2}]))), - <<":3:">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), - <<":3">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), + 2}]))), + <<":3:">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), + <<":3">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), <<":3:">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[{parts, - 2}]))), - <<":3:">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), - <<":(1(2)3)">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), + 2}]))), + <<":3:">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), + <<":(1(2)3)">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), <<":(1(2)3):">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[{parts, - 2}]))), - <<":(1(2)3):">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), + 2}]))), + <<":(1(2)3):">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), <<":1221:1">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, - trim]))), + trim]))), <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, {parts, - 2}]))), - <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), + 2}]))), + <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), <<":::Satanoscillatemymetallicsonatas:S">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, - trim]))), + trim]))), <<":::Satanoscillatemymetallicsonatas:S:">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, {parts, - 2}]))), - <<":::Satanoscillatemymetallicsonatas:S:">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), + 2}]))), + <<":::Satanoscillatemymetallicsonatas:S:">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), <<":::AmanaplanacanalPanama:A">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, - trim]))), + trim]))), <<":::AmanaplanacanalPanama:A:">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, {parts, - 2}]))), - <<":::AmanaplanacanalPanama:A:">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), + 2}]))), + <<":::AmanaplanacanalPanama:A:">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), <<":::AblewasIereIsawElba:A">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, - trim]))), + trim]))), <<":::AblewasIereIsawElba:A:">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, {parts, - 2}]))), - <<":::AblewasIereIsawElba:A:">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), + 2}]))), + <<":::AblewasIereIsawElba:A:">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, - trim]))), + trim]))), <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless, {parts, - 2}]))), - <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), - <<":12">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), + 2}]))), + <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), + <<":12">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), <<":12::">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts, - 2}]))), - <<":12::">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), - <<":(((2+2)*-3)-7):-">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), + 2}]))), + <<":12::">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), + <<":(((2+2)*-3)-7):-">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), <<":(((2+2)*-3)-7):-:">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts, - 2}]))), - <<":(((2+2)*-3)-7):-:">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), - <<":-12">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), + 2}]))), + <<":(((2+2)*-3)-7):-:">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), + <<":-12">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), <<":-12::">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts, - 2}]))), - <<":-12::">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), + 2}]))), + <<":-12::">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), - <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), + <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts, - 2}]))), - <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), - <<":xyz:y">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[trim]))), + 2}]))), + <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), + <<":xyz:y">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[trim]))), <<":xyz:y:">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[{parts, - 2}]))), - <<":xyz:y:">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[]))), - <<":xxyzxyzz:xyzxyz">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[trim]))), + 2}]))), + <<":xyz:y:">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[]))), + <<":xxyzxyzz:xyzxyz">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[trim]))), <<":xxyzxyzz:xyzxyz:">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[{parts, - 2}]))), - <<":xxyzxyzz:xyzxyz:">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[trim]))), + 2}]))), + <<":xxyzxyzz:xyzxyz:">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[]))), - <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[]))), + <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[trim]))), <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[{parts, - 2}]))), - <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[]))), - <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[trim]))), + 2}]))), + <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[]))), + <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[trim]))), <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[{parts, - 2}]))), - <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[]))), + 2}]))), + <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[]))), <<":<>:<>">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<":<>:<>:">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<":<>:<>:">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<":<>:<>:">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<":<abcd>:<abcd>">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<":<abcd>:<abcd>:">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<":<abcd>:<abcd>:">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<":<abcd>:<abcd>:">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<":<abc <123> hij>:<abc <123> hij>">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<":<abc <123> hij>:<abc <123> hij>:">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<":<abc <123> hij>:<abc <123> hij>:">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<":<abc <123> hij>:<abc <123> hij>:">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<":<abc<>def>:<abc<>def>">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<":<abc<>def>:<abc<>def>:">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<":<abc<>def>:<abc<>def>:">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<":<abc<>def>:<abc<>def>:">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<"<abc:<>:<>">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<"<abc:<>:<>:">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<"<abc:<>:<>:">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<"<abc:<>:<>:">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, - trim]))), + trim]))), <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended, {parts, - 2}]))), - <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[trim]))), + 2}]))), + <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++ | [^<>]*+) | (?2)) * >))",[extended]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[trim]))), <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[{parts, - 2}]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[trim]))), + 2}]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[trim]))), <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[{parts, - 2}]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[trim]))), + 2}]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[trim]))), <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[{parts, - 2}]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[trim]))), + 2}]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[trim]))), <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[{parts, - 2}]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[]))), - <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[trim]))), + 2}]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[]))), + <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[trim]))), <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[{parts, - 2}]))), - <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<"">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<"">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<"">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<"">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":aaaxxxxxx">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":aaaxxxxxx">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":aaaxxxxxx:">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":aaaxxxxxx:">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":aaaxxxxxx:">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":bbbxxxxx">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":bbbxxxxx">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":bbbxxxxx:">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":bbbxxxxx:">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":bbbxxxxx:">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":cccxxxx">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":cccxxxx">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":cccxxxx:">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":cccxxxx:">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":cccxxxx:">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), + 2}]))), + <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts, - 2}]))), - <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[trim]))), + 2}]))), + <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[trim]))), <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[{parts, - 2}]))), - <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[]))), + 2}]))), + <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[]))), <<":AB:B">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), <<":AAD:A:E">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<":AAD:A:E:">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<":AAD:A:E:">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<":AAD:A:E:">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), <<":ACD:C:E">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<":ACD:C:E:">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<":ACD:C:E:">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<":ACD:C:E:">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), <<":1221:1">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, - trim]))), + trim]))), <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, {parts, - 2}]))), - <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), + 2}]))), + <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), <<":::Satan, oscillate my metallic sonatas:S">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, - trim]))), + trim]))), <<":::Satan, oscillate my metallic sonatas:S:">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, {parts, - 2}]))), - <<":::Satan, oscillate my metallic sonatas:S:">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), + 2}]))), + <<":::Satan, oscillate my metallic sonatas:S:">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), <<":::A man, a plan, a canal: Panama:A">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, - trim]))), + trim]))), <<":::A man, a plan, a canal: Panama:A:">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, {parts, - 2}]))), - <<":::A man, a plan, a canal: Panama:A:">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), + 2}]))), + <<":::A man, a plan, a canal: Panama:A:">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), <<":::Able was I ere I saw Elba:A">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, - trim]))), + trim]))), <<":::Able was I ere I saw Elba:A:">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, {parts, - 2}]))), - <<":::Able was I ere I saw Elba:A:">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), + 2}]))), + <<":::Able was I ere I saw Elba:A:">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, - trim]))), + trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, {parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, - trim]))), + trim]))), <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless, {parts, - 2}]))), - <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), - <<":a">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), + <<":a">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[trim]))), <<":a::">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<":a::">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[]))), - <<":aba:a">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<":a::">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[]))), + <<":aba:a">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[trim]))), <<":aba:a:">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<":aba:a:">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[]))), - <<":aabaa:a">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<":aba:a:">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[]))), + <<":aabaa:a">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[trim]))), <<":aabaa:a:">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<":aabaa:a:">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[]))), - <<":abcdcba:a">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<":aabaa:a:">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[]))), + <<":abcdcba:a">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[trim]))), <<":abcdcba:a:">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<":abcdcba:a:">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[]))), - <<":pqaabaaqp:p">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<":abcdcba:a:">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[]))), + <<":pqaabaaqp:p">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[trim]))), <<":pqaabaaqp:p:">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<":pqaabaaqp:p:">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[]))), - <<":ablewasiereisawelba:a">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<":pqaabaaqp:p:">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[]))), + <<":ablewasiereisawelba:a">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[trim]))), <<":ablewasiereisawelba:a:">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<":ablewasiereisawelba:a:">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[]))), - <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<":ablewasiereisawelba:a:">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[]))), + <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[trim]))), <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[]))), - <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[trim]))), + 2}]))), + <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[]))), + <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[trim]))), <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[{parts, - 2}]))), - <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[]))), - <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[trim]))), + 2}]))), + <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[]))), + <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[trim]))), <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[{parts, - 2}]))), - <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[trim]))), + 2}]))), + <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[]))), - <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[]))), + <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[trim]))), <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[{parts, - 2}]))), - <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[]))), - <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[trim]))), + 2}]))), + <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[]))), + <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[trim]))), <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[{parts, - 2}]))), - <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[trim]))), + 2}]))), + <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[]))), - <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[]))), + <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[trim]))), <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[{parts, - 2}]))), - <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[]))), - <<":abc">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[trim]))), + 2}]))), + <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[]))), - <<":def">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[]))), + <<":def">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[trim]))), <<":def:">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[{parts, - 2}]))), - <<":def:">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[trim]))), + 2}]))), + <<":def:">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[]))), - <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[]))), + <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[trim]))), <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[{parts, - 2}]))), - <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[]))), - <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[trim]))), + 2}]))), + <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[]))), + <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[trim]))), <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[{parts, - 2}]))), - <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[]))), + 2}]))), + <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[]))), ok. run43() -> - <<":abc">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[trim]))), + <<":abc">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[trim]))), <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[{parts, - 2}]))), - <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[]))), - <<":def">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[trim]))), + 2}]))), + <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[]))), + <<":def">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[trim]))), <<":def:">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[{parts, - 2}]))), - <<":def:">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[trim]))), + 2}]))), + <<":def:">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[]))), - <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[]))), + <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[trim]))), <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[{parts, - 2}]))), - <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[]))), - <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[trim]))), + 2}]))), + <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[]))), + <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[trim]))), <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[{parts, - 2}]))), - <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[]))), - <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[]))), + <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[trim]))), <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[]))), - <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[]))), + <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[trim]))), <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[]))), - <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[]))), + <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[trim]))), <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[]))), - <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[]))), + <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[]))), - <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[]))), + <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[]))), - <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[]))), + <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[]))), - <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[]))), + <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[trim]))), <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[]))), - <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[trim]))), + 2}]))), + <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[]))), + <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[trim]))), <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[{parts, - 2}]))), - <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[]))), - <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[]))), + <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<":C">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<":C">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<":C:">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<":C:">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<":C:">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<":C">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<":C">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<":C:">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<":C:">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<":C:">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), + 2}]))), + <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts, - 2}]))), - <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), - <<"">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[trim]))), + 2}]))), + <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), + <<"">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[trim]))), <<"::">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[]))), - <<"">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[]))), + <<"">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[trim]))), <<":::">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[{parts, - 2}]))), - <<":::">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[]))), + 2}]))), + <<":::">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[]))), <<":(ab(cd)ef):ef">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended, - trim]))), + trim]))), <<":(ab(cd)ef):ef:">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended, {parts, - 2}]))), - <<":(ab(cd)ef):ef:">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[trim]))), + 2}]))), + <<":(ab(cd)ef):ef:">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[{parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[trim]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[{parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[trim]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[{parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[]))), - <<"a">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[trim]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[]))), + <<"a">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[]))), - <<"a:ab">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[]))), + <<"a:ab">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[trim]))), <<"a:ab:">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[{parts, - 2}]))), - <<"a:ab:">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[]))), - <<"a:ab">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[trim]))), + 2}]))), + <<"a:ab:">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[]))), + <<"a:ab">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[trim]))), <<"a:ab:">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[{parts, - 2}]))), - <<"a:ab:">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[]))), - <<"">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[trim]))), + 2}]))), + <<"a:ab:">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[]))), + <<"">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[trim]))), <<":">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[]))), - <<"">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[]))), + <<"">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[trim]))), <<":">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[]))), - <<"a">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[]))), + <<"a">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[trim]))), <<"a::">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[{parts, - 2}]))), - <<"a::">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[]))), - <<":c">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<"a::">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[]))), + <<":c">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[trim]))), <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[]))), - <<":e">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[trim]))), + 2}]))), + <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[]))), + <<":e">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[trim]))), <<":e:">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[{parts, - 2}]))), - <<":e:">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[]))), - <<":0">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), + 2}]))), + <<":e:">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[]))), + <<":0">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), <<":0::">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[{parts, - 2}]))), - <<":0::">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), - <<":00:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), + 2}]))), + <<":0::">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), + <<":00:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), <<":00:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[{parts, - 2}]))), - <<":00:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), - <<":0000:0">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), + 2}]))), + <<":00:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), + <<":0000:0">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), <<":0000:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[{parts, - 2}]))), - <<":0000:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), - <<":0:0">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), + 2}]))), + <<":0000:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), + <<":0:0">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), <<":0:0:">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[{parts, - 2}]))), - <<":0:0:">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), - <<":0:0::0:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), + 2}]))), + <<":0:0:">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), + <<":0:0::0:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), <<":0:0:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[{parts, - 2}]))), - <<":0:0::0:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), - <<":0:0::0:0::0:0::0:0">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), + 2}]))), + <<":0:0::0:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), + <<":0:0::0:0::0:0::0:0">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), <<":0:0:000">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[{parts, - 2}]))), - <<":0:0::0:0::0:0::0:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), + 2}]))), + <<":0:0::0:0::0:0::0:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), ok. run44() -> - <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[trim]))), + <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[trim]))), <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[{parts, - 2}]))), - <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[]))), - <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), + 2}]))), + <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[]))), + <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[{parts, - 2}]))), - <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), + 2}]))), + <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[]))), - <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[]))), + <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[{parts, - 2}]))), - <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[]))), - <<":a">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[trim]))), + 2}]))), + <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[]))), + <<":a">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[]))), - <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[]))), + <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[trim]))), <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[{parts, - 2}]))), - <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[]))), - <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[trim]))), + 2}]))), + <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[]))), + <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[trim]))), <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[{parts, - 2}]))), - <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[]))), - <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[trim]))), + 2}]))), + <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[]))), + <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[trim]))), <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[{parts, - 2}]))), - <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[]))), - <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[trim]))), + 2}]))), + <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[]))), + <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[trim]))), <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[{parts, - 2}]))), - <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[]))), - <<"">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[trim]))), + 2}]))), + <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[]))), + <<"">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[trim]))), <<":">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[]))), - <<"a">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[]))), + <<"a">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[]))), ok. run45() -> - <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[trim]))), + <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[]))), - <<"x::x::x">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[]))), + <<"x::x::x">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[trim]))), <<"x::xx">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[{parts, - 2}]))), - <<"x::x::x::">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[]))), - <<":a">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<"x::x::x::">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[]))), + <<":a">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[]))), - <<":a">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[]))), + <<":a">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[]))), - <<":*:: ::a::l::r">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[]))), + <<":*:: ::a::l::r">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[trim]))), <<":*: Failers">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<":*:: ::a::l::r:">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<":*:: ::a::l::r:">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[trim]))), <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[]))), - <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[]))), + <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[trim]))), <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[]))), - <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[trim]))), + 2}]))), + <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[]))), + <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[trim]))), <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[{parts, - 2}]))), - <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), + 2}]))), + <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[{parts, - 2}]))), - <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[trim]))), + 2}]))), + <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[]))), - <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[]))), + <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[trim]))), <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[{parts, - 2}]))), - <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[]))), - <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[trim]))), + 2}]))), + <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[]))), + <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[trim]))), <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[{parts, - 2}]))), - <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[trim]))), + 2}]))), + <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[trim]))), <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[{parts, - 2}]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[]))), - <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[trim]))), + 2}]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[]))), + <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[trim]))), <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[{parts, - 2}]))), - <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[]))), - <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[trim]))), + 2}]))), + <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[]))), + <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[trim]))), <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[{parts, - 2}]))), - <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[trim]))), + 2}]))), + <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[trim]))), <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[{parts, - 2}]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[]))), - <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[trim]))), + 2}]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[]))), + <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[trim]))), <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[{parts, - 2}]))), - <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[trim]))), + 2}]))), + <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[trim]))), <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[{parts, - 2}]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[trim]))), + 2}]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[trim]))), <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[{parts, - 2}]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[]))), - <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[trim]))), + 2}]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[]))), + <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[trim]))), <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[{parts, - 2}]))), - <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[trim]))), + 2}]))), + <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[trim]))), <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[{parts, - 2}]))), - <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[trim]))), + 2}]))), + <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[trim]))), <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[{parts, - 2}]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[]))), - <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[trim]))), + 2}]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[]))), + <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[trim]))), <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[{parts, - 2}]))), - <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[]))), - <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[trim]))), + 2}]))), + <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[]))), + <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[trim]))), <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[{parts, - 2}]))), - <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[]))), - <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[trim]))), + 2}]))), + <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[]))), + <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[trim]))), <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[{parts, - 2}]))), - <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[]))), - <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[trim]))), + 2}]))), + <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[]))), + <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[trim]))), <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[{parts, - 2}]))), - <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[]))), - <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[trim]))), + 2}]))), + <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[]))), + <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[trim]))), <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[{parts, - 2}]))), - <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[trim]))), + 2}]))), + <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[trim]))), <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[{parts, - 2}]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[]))), - <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[trim]))), + 2}]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[]))), + <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[trim]))), <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[{parts, - 2}]))), - <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[trim]))), + 2}]))), + <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[trim]))), <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[{parts, - 2}]))), - <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[]))), - <<"">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[trim]))), + 2}]))), + <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[]))), + <<"">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[]))), - <<"">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[]))), + <<"">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[]))), - <<"">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[]))), + <<"">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[{parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[trim]))), <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[{parts, - 2}]))), - <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[trim]))), + 2}]))), + <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[{parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[]))), - <<"">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[]))), + <<"">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[trim]))), <<"::">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[]))), <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop)">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended, - trim]))), + trim]))), <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop):">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended, {parts, - 2}]))), - <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop):">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended]))), + 2}]))), + <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop):">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended]))), <<":AB:B">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended, - trim]))), + trim]))), <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended, {parts, - 2}]))), - <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), + 2}]))), + <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), ok. run46() -> - <<":a">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[trim]))), + <<":a">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[]))), - <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[]))), + <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[trim]))), <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[]))), - <<":a">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[]))), + <<":a">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[]))), - <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[]))), + <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[trim]))), <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[]))), - <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[]))), + <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[trim]))), <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[{parts, - 2}]))), - <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[]))), - <<":a">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[trim]))), + 2}]))), + <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[]))), + <<":a">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[]))), - <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[]))), + <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[trim]))), <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[{parts, - 2}]))), - <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[]))), - <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[trim]))), + 2}]))), + <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[]))), + <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[trim]))), <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[{parts, - 2}]))), - <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[]))), + 2}]))), + <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[]))), <<": def">> = iolist_to_binary(join(re:split("abc -def","^\\N+",[trim]))), +def","^\\N+",[trim]))), <<": def">> = iolist_to_binary(join(re:split("abc -def","^\\N+",[{parts,2}]))), +def","^\\N+",[{parts,2}]))), <<": def">> = iolist_to_binary(join(re:split("abc -def","^\\N+",[]))), +def","^\\N+",[]))), <<": def">> = iolist_to_binary(join(re:split("abc -def","^\\N{1,}",[trim]))), +def","^\\N{1,}",[trim]))), <<": def">> = iolist_to_binary(join(re:split("abc -def","^\\N{1,}",[{parts,2}]))), +def","^\\N{1,}",[{parts,2}]))), <<": def">> = iolist_to_binary(join(re:split("abc -def","^\\N{1,}",[]))), - <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[trim]))), +def","^\\N{1,}",[]))), + <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[trim]))), <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[{parts, - 2}]))), - <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[]))), - <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[trim]))), + 2}]))), + <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[]))), + <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[trim]))), <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[{parts, - 2}]))), - <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[]))), - <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[trim]))), + 2}]))), + <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[]))), + <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[trim]))), <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[{parts, - 2}]))), - <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[]))), - <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[trim]))), + 2}]))), + <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[]))), + <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[trim]))), <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[{parts, - 2}]))), - <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))*",[trim]))), + 2}]))), + <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))*",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))*",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))*",[]))), - <<":a">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))+",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))*",[]))), + <<":a">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))+",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))+",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))+",[]))), - <<"">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("aaa","((?(R)a|(?1)))+",[]))), + <<"">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), <<"::">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), - <<"b">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), + <<"b">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), <<"b::">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[{parts, - 2}]))), - <<"b::">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), - <<"bb">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), + 2}]))), + <<"b::">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), + <<"bb">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), <<"bb::">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[{parts, - 2}]))), - <<"bb::">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), + 2}]))), + <<"bb::">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), ok. run47() -> <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended]))), <<":ab">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended, - trim]))), + trim]))), <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended, {parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended]))), <<":ab:ab">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended, - trim]))), + trim]))), <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended, {parts, - 2}]))), - <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended]))), + 2}]))), + <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended]))), <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended]))), <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended]))), <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended]))), <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended]))), <<":ab">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended, - trim]))), + trim]))), <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended, {parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended]))), <<":ab:ab">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended, - trim]))), + trim]))), <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended, {parts, - 2}]))), - <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended]))), + 2}]))), + <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended]))), ok. run48() -> <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended]))), <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended]))), <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended, - trim]))), + trim]))), <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended, {parts, - 2}]))), - <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended]))), - <<"">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[trim]))), + 2}]))), + <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended]))), + <<"">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[trim]))), <<":">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[]))), - <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[]))), + <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[trim]))), <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[{parts, - 2}]))), - <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[]))), - <<"">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[trim]))), + 2}]))), + <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[]))), + <<"">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[trim]))), <<":">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[{parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[]))), - <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[trim]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[]))), + <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[trim]))), <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[{parts, - 2}]))), - <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[]))), - <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[trim]))), + 2}]))), + <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[]))), + <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[trim]))), <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[{parts, - 2}]))), - <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[]))), - <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[trim]))), + 2}]))), + <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[]))), + <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[trim]))), <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[{parts, - 2}]))), - <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[]))), - <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[trim]))), + 2}]))), + <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[]))), + <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[trim]))), <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[{parts, - 2}]))), - <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[trim]))), + 2}]))), + <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[trim]))), <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[{parts, - 2}]))), - <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[]))), - <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[trim]))), + 2}]))), + <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[]))), + <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[trim]))), <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[{parts, - 2}]))), - <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[]))), - <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[trim]))), + 2}]))), + <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[]))), + <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[trim]))), <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[{parts, - 2}]))), - <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[]))), - <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[trim]))), + 2}]))), + <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[]))), + <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[trim]))), <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[{parts, - 2}]))), - <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[]))), - <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[trim]))), + 2}]))), + <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[]))), + <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[trim]))), <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[{parts, - 2}]))), - <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[]))), - <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[trim]))), + 2}]))), + <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[]))), + <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[trim]))), <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[{parts, - 2}]))), - <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[]))), - <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[trim]))), + 2}]))), + <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[]))), + <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[trim]))), <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[{parts, - 2}]))), - <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[]))), + 2}]))), + <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[]))), ok. run49() -> - <<":a:d">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[trim]))), + <<":a:d">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[trim]))), <<":a:d:">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[{parts, - 2}]))), - <<":a:d:">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[]))), - <<"hello world ">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[trim]))), + 2}]))), + <<":a:d:">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[]))), + <<"hello world ">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[trim]))), <<"hello world :::">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[{parts, - 2}]))), - <<"hello world :::">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[]))), - <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[trim]))), + 2}]))), + <<"hello world :::">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[]))), + <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[trim]))), <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[{parts, - 2}]))), - <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[]))), - <<"">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[trim]))), + 2}]))), + <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[]))), + <<"">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[]))), - <<"">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[]))), + <<"">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[]))), - <<"">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[]))), + <<"">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[trim]))), <<"::">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[]))), - <<"a">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[]))), + <<"a">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[]))), - <<"">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[]))), + <<"">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[trim]))), <<":">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[]))), - <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[]))), + <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[]))), <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall, - trim]))), + trim]))), <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall, {parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall]))), <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall, - trim]))), + trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall, {parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall]))), - <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall]))), + <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[]))), <<"a">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall, - trim]))), + trim]))), <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall, {parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall]))), ok. run50() -> - <<"a">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[trim]))), + <<"a">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[]))), <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall, - trim]))), + trim]))), <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall, {parts, - 2}]))), - <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall]))), - <<"alphabetabcd:abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[trim]))), + 2}]))), + <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall]))), + <<"alphabetabcd:abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[trim]))), <<"alphabetabcd:abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[{parts, - 2}]))), - <<"alphabetabcd:abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[]))), - <<"endingwxyz::wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[trim]))), + 2}]))), + <<"alphabetabcd:abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[]))), + <<"endingwxyz::wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[trim]))), <<"endingwxyz::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[{parts, - 2}]))), - <<"endingwxyz::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[]))), - <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[trim]))), + 2}]))), + <<"endingwxyz::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[]))), + <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[trim]))), <<":abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[{parts, - 2}]))), - <<":abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[]))), - <<"::wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[trim]))), + 2}]))), + <<":abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[]))), + <<"::wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[trim]))), <<"::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[{parts, - 2}]))), - <<"::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[]))), - <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[trim]))), + 2}]))), + <<"::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[]))), + <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[trim]))), <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[{parts, - 2}]))), - <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[]))), - <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[trim]))), + 2}]))), + <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[]))), + <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[trim]))), <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[{parts, - 2}]))), - <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[]))), - <<"">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[trim]))), + 2}]))), + <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[]))), + <<"">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[]))), - <<"">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[]))), + <<"">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[trim]))), <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[{parts, - 2}]))), - <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[trim]))), + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[trim]))), <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[{parts, - 2}]))), - <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[trim]))), + 2}]))), + <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[]))), ok. run51() -> - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[trim]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[]))), - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[]))), - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[]))), - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[]))), - <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[]))), + <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[trim]))), <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[{parts, - 2}]))), - <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[trim]))), + 2}]))), + <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[]))), ok. run52() -> - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[trim]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[]))), - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[]))), - <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[]))), + <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[trim]))), <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[{parts, - 2}]))), - <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[trim]))), + 2}]))), + <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[trim]))), <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[{parts, - 2}]))), - <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[]))), - <<"aa">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[trim]))), + 2}]))), + <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[]))), + <<"aa">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[trim]))), <<"aa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[{parts, - 2}]))), - <<"aa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[trim]))), + 2}]))), + <<"aa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[trim]))), <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[{parts, - 2}]))), - <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[]))), - <<":a">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[trim]))), + 2}]))), + <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[]))), + <<":a">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[trim]))), <<":a:">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[{parts, - 2}]))), - <<":a:">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[]))), - <<":ab">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[trim]))), + 2}]))), + <<":a:">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[]))), + <<":ab">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[trim]))), <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[{parts, - 2}]))), - <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[trim]))), + 2}]))), + <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[trim]))), <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[{parts, - 2}]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[trim]))), + 2}]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[]))), - <<"">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[]))), + <<"">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[]))), - <<"">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[]))), + <<"">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[]))), - <<"">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[]))), + <<"">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[trim]))), <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[{parts, - 2}]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[]))), - <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[trim]))), + 2}]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[]))), + <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[trim]))), <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[{parts, - 2}]))), - <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[]))), - <<"">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[trim]))), + 2}]))), + <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[]))), + <<"">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[]))), - <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[]))), + <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[trim]))), <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[{parts, - 2}]))), - <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[]))), - <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[trim]))), + 2}]))), + <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[]))), + <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[trim]))), <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[{parts, - 2}]))), - <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[]))), - <<"abce">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[trim]))), + 2}]))), + <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[]))), + <<"abce">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[trim]))), <<"abce:">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[{parts, - 2}]))), - <<"abce:">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[]))), - <<"">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[trim]))), + 2}]))), + <<"abce:">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[]))), + <<"">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[trim]))), <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[trim]))), <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[{parts, - 2}]))), - <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[]))), - <<"::c">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[trim]))), + 2}]))), + <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[]))), + <<"::c">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[trim]))), <<"::c:">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[{parts, - 2}]))), - <<"::c:">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[]))), + 2}]))), + <<"::c:">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[]))), ok. run53() -> - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[trim]))), <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[{parts, - 2}]))), - <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[]))), - <<"a">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[trim]))), + 2}]))), + <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[]))), + <<"a">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[trim]))), <<"a:">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[{parts, - 2}]))), - <<"a:">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[]))), - <<"">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[trim]))), + 2}]))), + <<"a:">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[]))), + <<"">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[trim]))), <<":">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[]))), - <<"ab">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[]))), + <<"ab">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[trim]))), <<"ab:">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[{parts, - 2}]))), - <<"ab:">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[]))), - <<"">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[trim]))), + 2}]))), + <<"ab:">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[]))), + <<"">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[trim]))), <<":">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[]))), - <<":abcd">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[]))), + <<":abcd">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[trim]))), <<":abcd::">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[{parts, - 2}]))), - <<":abcd::">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[trim]))), + 2}]))), + <<":abcd::">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[trim]))), <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[{parts, - 2}]))), - <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[]))), - <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[trim]))), + 2}]))), + <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[]))), + <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[trim]))), <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[{parts, - 2}]))), - <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[]))), - <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[trim]))), + 2}]))), + <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[]))), + <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[trim]))), <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[{parts, - 2}]))), - <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[trim]))), + 2}]))), + <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[{parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[]))), <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended, - trim]))), + trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended, {parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[trim]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[trim]))), <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[{parts, - 2}]))), - <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[]))), - <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[trim]))), + 2}]))), + <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[]))), + <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[trim]))), <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[{parts, - 2}]))), - <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[]))), - <<"">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[trim]))), + 2}]))), + <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[]))), + <<"">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[trim]))), <<":">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[]))), ok. run54() -> - <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[trim]))), + <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[trim]))), <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[{parts, - 2}]))), - <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[trim]))), + 2}]))), + <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[trim]))), <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[{parts, - 2}]))), - <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[]))), - <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[trim]))), + 2}]))), + <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[]))), + <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[trim]))), <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[{parts, - 2}]))), - <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[]))), - <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[trim]))), + 2}]))), + <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[]))), + <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[trim]))), <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[{parts, - 2}]))), - <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[]))), - <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[trim]))), + 2}]))), + <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[]))), + <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[trim]))), <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[]))), - <<":CD">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[]))), + <<":CD">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[trim]))), <<":CD:">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[{parts, - 2}]))), - <<":CD:">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[]))), - <<"">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[trim]))), + 2}]))), + <<":CD:">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[]))), + <<"">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[trim]))), <<":">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[]))), - <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[]))), + <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[trim]))), <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[{parts, - 2}]))), - <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[trim]))), + 2}]))), + <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[]))), <<"">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless, - trim]))), + trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless, {parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless]))), - <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless]))), + <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[{parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[]))), <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless, - trim]))), + trim]))), <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless, {parts, - 2}]))), - <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless]))), - <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), + 2}]))), + <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless]))), + <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts, - 2}]))), - <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), - <<"AZ">> = iolist_to_binary(join(re:split("AZ","^A\\xZ",[trim]))), + 2}]))), + <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), + <<"AZ">> = iolist_to_binary(join(re:split("AZ","^A\\xZ",[trim]))), <<"AZ">> = iolist_to_binary(join(re:split("AZ","^A\\xZ",[{parts, - 2}]))), - <<"AZ">> = iolist_to_binary(join(re:split("AZ","^A\\xZ",[]))), - <<"">> = iolist_to_binary(join(re:split("ASB","^A\\o{123}B",[trim]))), + 2}]))), + <<"AZ">> = iolist_to_binary(join(re:split("AZ","^A\\xZ",[]))), + <<"">> = iolist_to_binary(join(re:split("ASB","^A\\o{123}B",[trim]))), <<":">> = iolist_to_binary(join(re:split("ASB","^A\\o{123}B",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("ASB","^A\\o{123}B",[]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("ASB","^A\\o{123}B",[]))), <<"">> = iolist_to_binary(join(re:split("aaaab"," ^ a + + b $ ",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + + b $ ",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + + b $ ",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + + b $ ",[extended]))), <<"">> = iolist_to_binary(join(re:split("aaaab"," ^ a + #comment - + b $ ",[extended,trim]))), + + b $ ",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + #comment - + b $ ",[extended,{parts,2}]))), + + b $ ",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + #comment - + b $ ",[extended]))), + + b $ ",[extended]))), <<"">> = iolist_to_binary(join(re:split("aaaab"," ^ a + #comment #comment - + b $ ",[extended,trim]))), + + b $ ",[extended,trim]))), <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + #comment #comment - + b $ ",[extended,{parts,2}]))), + + b $ ",[extended,{parts,2}]))), <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ a + #comment #comment - + b $ ",[extended]))), + + b $ ",[extended]))), ok. run55() -> <<"">> = iolist_to_binary(join(re:split("aaaab"," ^ (?> a + ) b $ ",[extended, - trim]))), + trim]))), <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ (?> a + ) b $ ",[extended, {parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ (?> a + ) b $ ",[extended]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aaaab"," ^ (?> a + ) b $ ",[extended]))), <<":aaaa">> = iolist_to_binary(join(re:split("aaaab"," ^ ( a + ) + + \\w $ ",[extended, - trim]))), + trim]))), <<":aaaa:">> = iolist_to_binary(join(re:split("aaaab"," ^ ( a + ) + + \\w $ ",[extended, {parts, - 2}]))), - <<":aaaa:">> = iolist_to_binary(join(re:split("aaaab"," ^ ( a + ) + + \\w $ ",[extended]))), - <<"acb">> = iolist_to_binary(join(re:split("acb","(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc",[trim]))), + 2}]))), + <<":aaaa:">> = iolist_to_binary(join(re:split("aaaab"," ^ ( a + ) + + \\w $ ",[extended]))), + <<"acb">> = iolist_to_binary(join(re:split("acb","(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc",[trim]))), <<"acb">> = iolist_to_binary(join(re:split("acb","(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc",[{parts, - 2}]))), - <<"acb">> = iolist_to_binary(join(re:split("acb","(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc",[]))), - <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]*+|\\\"\\\")*+\\\")++",[trim]))), + 2}]))), + <<"acb">> = iolist_to_binary(join(re:split("acb","(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc",[]))), + <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]*+|\\\"\\\")*+\\\")++",[trim]))), <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]*+|\\\"\\\")*+\\\")++",[{parts, - 2}]))), - <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]*+|\\\"\\\")*+\\\")++",[]))), - <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")*+\\\")++",[trim]))), + 2}]))), + <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]*+|\\\"\\\")*+\\\")++",[]))), + <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")*+\\\")++",[trim]))), <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")*+\\\")++",[{parts, - 2}]))), - <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")*+\\\")++",[]))), - <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")++\\\")++",[trim]))), + 2}]))), + <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")*+\\\")++",[]))), + <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")++\\\")++",[trim]))), <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")++\\\")++",[{parts, - 2}]))), - <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")++\\\")++",[]))), - <<": AFTER ::\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A([^\\\"1]++|[\\\"2]([^\\\"3]*+|[\\\"4][\\\"5])*+[\\\"6])++",[trim]))), + 2}]))), + <<":\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A(?:[^\\\"]++|\\\"(?:[^\\\"]++|\\\"\\\")++\\\")++",[]))), + <<": AFTER ::\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A([^\\\"1]++|[\\\"2]([^\\\"3]*+|[\\\"4][\\\"5])*+[\\\"6])++",[trim]))), <<": AFTER ::\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A([^\\\"1]++|[\\\"2]([^\\\"3]*+|[\\\"4][\\\"5])*+[\\\"6])++",[{parts, - 2}]))), - <<": AFTER ::\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A([^\\\"1]++|[\\\"2]([^\\\"3]*+|[\\\"4][\\\"5])*+[\\\"6])++",[]))), - <<":t test">> = iolist_to_binary(join(re:split("test test","^\\w+(?>\\s*)(?<=\\w)",[trim]))), + 2}]))), + <<": AFTER ::\"NOT MATCHED">> = iolist_to_binary(join(re:split("NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED","\\A([^\\\"1]++|[\\\"2]([^\\\"3]*+|[\\\"4][\\\"5])*+[\\\"6])++",[]))), + <<":t test">> = iolist_to_binary(join(re:split("test test","^\\w+(?>\\s*)(?<=\\w)",[trim]))), <<":t test">> = iolist_to_binary(join(re:split("test test","^\\w+(?>\\s*)(?<=\\w)",[{parts, - 2}]))), - <<":t test">> = iolist_to_binary(join(re:split("test test","^\\w+(?>\\s*)(?<=\\w)",[]))), - <<":a">> = iolist_to_binary(join(re:split("acl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), + 2}]))), + <<":t test">> = iolist_to_binary(join(re:split("test test","^\\w+(?>\\s*)(?<=\\w)",[]))), + <<":a">> = iolist_to_binary(join(re:split("acl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), <<":a::">> = iolist_to_binary(join(re:split("acl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[{parts, - 2}]))), - <<":a::">> = iolist_to_binary(join(re:split("acl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), - <<"::b">> = iolist_to_binary(join(re:split("bdl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), + 2}]))), + <<":a::">> = iolist_to_binary(join(re:split("acl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), + <<"::b">> = iolist_to_binary(join(re:split("bdl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), <<"::b:">> = iolist_to_binary(join(re:split("bdl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[{parts, - 2}]))), - <<"::b:">> = iolist_to_binary(join(re:split("bdl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), - <<"a">> = iolist_to_binary(join(re:split("adl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), + 2}]))), + <<"::b:">> = iolist_to_binary(join(re:split("bdl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), + <<"a">> = iolist_to_binary(join(re:split("adl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), <<"a:::">> = iolist_to_binary(join(re:split("adl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[{parts, - 2}]))), - <<"a:::">> = iolist_to_binary(join(re:split("adl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), - <<"bc">> = iolist_to_binary(join(re:split("bcl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), + 2}]))), + <<"a:::">> = iolist_to_binary(join(re:split("adl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), + <<"bc">> = iolist_to_binary(join(re:split("bcl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[trim]))), <<"bc:::">> = iolist_to_binary(join(re:split("bcl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[{parts, - 2}]))), - <<"bc:::">> = iolist_to_binary(join(re:split("bcl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), - <<"">> = iolist_to_binary(join(re:split(" abc","\\sabc",[trim]))), + 2}]))), + <<"bc:::">> = iolist_to_binary(join(re:split("bcl","(?P<Name>a)?(?P<Name2>b)?(?(<Name>)c|d)*l",[]))), + <<"">> = iolist_to_binary(join(re:split(" abc","\\sabc",[trim]))), <<":">> = iolist_to_binary(join(re:split(" abc","\\sabc",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split(" abc","\\sabc",[]))), - <<"">> = iolist_to_binary(join(re:split("aa]]","[\\Qa]\\E]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split(" abc","\\sabc",[]))), + <<"">> = iolist_to_binary(join(re:split("aa]]","[\\Qa]\\E]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("aa]]","[\\Qa]\\E]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aa]]","[\\Qa]\\E]+",[]))), - <<"">> = iolist_to_binary(join(re:split("aa]]","[\\Q]a\\E]+",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aa]]","[\\Qa]\\E]+",[]))), + <<"">> = iolist_to_binary(join(re:split("aa]]","[\\Q]a\\E]+",[trim]))), <<":">> = iolist_to_binary(join(re:split("aa]]","[\\Q]a\\E]+",[{parts, - 2}]))), - <<":">> = iolist_to_binary(join(re:split("aa]]","[\\Q]a\\E]+",[]))), - <<"1::::::2::::::3::::::4:abcd:abcd">> = iolist_to_binary(join(re:split("1234abcd","(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))",[trim]))), + 2}]))), + <<":">> = iolist_to_binary(join(re:split("aa]]","[\\Q]a\\E]+",[]))), + <<"1::::::2::::::3::::::4:abcd:abcd">> = iolist_to_binary(join(re:split("1234abcd","(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))",[trim]))), <<"1::::::234abcd">> = iolist_to_binary(join(re:split("1234abcd","(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))",[{parts, - 2}]))), - <<"1::::::2::::::3::::::4:abcd:abcd::::">> = iolist_to_binary(join(re:split("1234abcd","(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))",[]))), + 2}]))), + <<"1::::::2::::::3::::::4:abcd:abcd::::">> = iolist_to_binary(join(re:split("1234abcd","(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))",[]))), ok. run56() -> - <<"b:a:c">> = iolist_to_binary(join(re:split("baaaaaaaaac","(?1)(?#?'){8}(a)",[trim]))), + <<"b:a:c">> = iolist_to_binary(join(re:split("baaaaaaaaac","(?1)(?#?'){8}(a)",[trim]))), <<"b:a:c">> = iolist_to_binary(join(re:split("baaaaaaaaac","(?1)(?#?'){8}(a)",[{parts, - 2}]))), - <<"b:a:c">> = iolist_to_binary(join(re:split("baaaaaaaaac","(?1)(?#?'){8}(a)",[]))), - <<"a::b::c::d">> = iolist_to_binary(join(re:split("abcd","(?|(\\k'Pm')|(?'Pm'))",[trim]))), + 2}]))), + <<"b:a:c">> = iolist_to_binary(join(re:split("baaaaaaaaac","(?1)(?#?'){8}(a)",[]))), + <<"a::b::c::d">> = iolist_to_binary(join(re:split("abcd","(?|(\\k'Pm')|(?'Pm'))",[trim]))), <<"a::bcd">> = iolist_to_binary(join(re:split("abcd","(?|(\\k'Pm')|(?'Pm'))",[{parts, - 2}]))), - <<"a::b::c::d::">> = iolist_to_binary(join(re:split("abcd","(?|(\\k'Pm')|(?'Pm'))",[]))), - <<" :Fred:099">> = iolist_to_binary(join(re:split(" Fred:099","(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\\s])",[trim]))), + 2}]))), + <<"a::b::c::d::">> = iolist_to_binary(join(re:split("abcd","(?|(\\k'Pm')|(?'Pm'))",[]))), + <<" :Fred:099">> = iolist_to_binary(join(re:split(" Fred:099","(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\\s])",[trim]))), <<" :Fred:099">> = iolist_to_binary(join(re:split(" Fred:099","(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\\s])",[{parts, - 2}]))), - <<" :Fred:099">> = iolist_to_binary(join(re:split(" Fred:099","(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\\s])",[]))), - <<" ">> = iolist_to_binary(join(re:split(" X","(?=.*X)X$",[trim]))), + 2}]))), + <<" :Fred:099">> = iolist_to_binary(join(re:split(" Fred:099","(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[,;:])(?=.{8,16})(?!.*[\\s])",[]))), + <<" ">> = iolist_to_binary(join(re:split(" X","(?=.*X)X$",[trim]))), <<" :">> = iolist_to_binary(join(re:split(" X","(?=.*X)X$",[{parts, - 2}]))), - <<" :">> = iolist_to_binary(join(re:split(" X","(?=.*X)X$",[]))), + 2}]))), + <<" :">> = iolist_to_binary(join(re:split(" X","(?=.*X)X$",[]))), + <<">:::<">> = iolist_to_binary(join(re:split(">XXX<","X+(?#comment)?",[trim]))), + <<">:XX<">> = iolist_to_binary(join(re:split(">XXX<","X+(?#comment)?",[{parts, + 2}]))), + <<">:::<">> = iolist_to_binary(join(re:split(">XXX<","X+(?#comment)?",[]))), + <<":pokus">> = iolist_to_binary(join(re:split("pokus."," (?<word> \\w+ )* \\. ",[extended, + caseless, + trim]))), + <<":pokus:">> = iolist_to_binary(join(re:split("pokus."," (?<word> \\w+ )* \\. ",[extended, + caseless, + {parts, + 2}]))), + <<":pokus:">> = iolist_to_binary(join(re:split("pokus."," (?<word> \\w+ )* \\. ",[extended, + caseless]))), + <<"">> = iolist_to_binary(join(re:split("pokus.","(?(DEFINE) (?<word> \\w+ ) ) (?&word)* \\.",[extended, + caseless, + trim]))), + <<"::">> = iolist_to_binary(join(re:split("pokus.","(?(DEFINE) (?<word> \\w+ ) ) (?&word)* \\.",[extended, + caseless, + {parts, + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("pokus.","(?(DEFINE) (?<word> \\w+ ) ) (?&word)* \\.",[extended, + caseless]))), + <<"::pokus">> = iolist_to_binary(join(re:split("pokus.","(?(DEFINE) (?<word> \\w+ ) ) ( (?&word)* ) \\.",[extended, + caseless, + trim]))), + <<"::pokus:">> = iolist_to_binary(join(re:split("pokus.","(?(DEFINE) (?<word> \\w+ ) ) ( (?&word)* ) \\.",[extended, + caseless, + {parts, + 2}]))), + <<"::pokus:">> = iolist_to_binary(join(re:split("pokus.","(?(DEFINE) (?<word> \\w+ ) ) ( (?&word)* ) \\.",[extended, + caseless]))), + <<"">> = iolist_to_binary(join(re:split("pokus.","(?&word)* (?(DEFINE) (?<word> \\w+ ) ) \\.",[extended, + caseless, + trim]))), + <<"::">> = iolist_to_binary(join(re:split("pokus.","(?&word)* (?(DEFINE) (?<word> \\w+ ) ) \\.",[extended, + caseless, + {parts, + 2}]))), + <<"::">> = iolist_to_binary(join(re:split("pokus.","(?&word)* (?(DEFINE) (?<word> \\w+ ) ) \\.",[extended, + caseless]))), + <<":hokus">> = iolist_to_binary(join(re:split("pokus.hokus","(?&word)* \\. (?<word> \\w+ )",[extended, + caseless, + trim]))), + <<":hokus:">> = iolist_to_binary(join(re:split("pokus.hokus","(?&word)* \\. (?<word> \\w+ )",[extended, + caseless, + {parts, + 2}]))), + <<":hokus:">> = iolist_to_binary(join(re:split("pokus.hokus","(?&word)* \\. (?<word> \\w+ )",[extended, + caseless]))), ok. diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index 80ec81b832..c2f586fef5 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 3.8.2 +STDLIB_VSN = 3.9.2 diff --git a/lib/syntax_tools/Makefile b/lib/syntax_tools/Makefile index 14ae6d4f97..d3e2aa9b2c 100644 --- a/lib/syntax_tools/Makefile +++ b/lib/syntax_tools/Makefile @@ -91,3 +91,5 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml index 772f5e6e04..a2dd78f280 100644 --- a/lib/syntax_tools/doc/src/notes.xml +++ b/lib/syntax_tools/doc/src/notes.xml @@ -32,6 +32,34 @@ <p>This document describes the changes made to the Syntax_Tools application.</p> +<section><title>Syntax_Tools 2.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> Correct links in the documentation. </p> + <p> + Own Id: OTP-15761</p> + </item> + </list> + </section> + +</section> + <section><title>Syntax_Tools 2.1.7</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/syntax_tools/src/epp_dodger.erl b/lib/syntax_tools/src/epp_dodger.erl index 7e741cc649..da22a91de0 100644 --- a/lib/syntax_tools/src/epp_dodger.erl +++ b/lib/syntax_tools/src/epp_dodger.erl @@ -598,8 +598,6 @@ skip_macro_args([{'receive',_}=T | Ts], Es, As) -> skip_macro_args(Ts, ['end' | Es], [T | As]); skip_macro_args([{'try',_}=T | Ts], Es, As) -> skip_macro_args(Ts, ['end' | Es], [T | As]); -skip_macro_args([{'cond',_}=T | Ts], Es, As) -> - skip_macro_args(Ts, ['end' | Es], [T | As]); skip_macro_args([{E,_}=T | Ts], [E], As) -> %final close {lists:reverse([T | As]), Ts}; skip_macro_args([{E,_}=T | Ts], [E | Es], As) -> %matching close diff --git a/lib/syntax_tools/src/erl_prettypr.erl b/lib/syntax_tools/src/erl_prettypr.erl index 6ad9bec2e6..d70dd40a8a 100644 --- a/lib/syntax_tools/src/erl_prettypr.erl +++ b/lib/syntax_tools/src/erl_prettypr.erl @@ -53,7 +53,7 @@ -type hook() :: 'none' | fun((erl_syntax:syntaxTree(), _, _) -> prettypr:document()). --type clause_t() :: 'case_expr' | 'cond_expr' | 'fun_expr' +-type clause_t() :: 'case_expr' | 'fun_expr' | 'if_expr' | 'receive_expr' | 'try_expr' | {'function', prettypr:document()} | 'spec'. @@ -586,8 +586,6 @@ lay_2(Node, Ctxt) -> make_fun_clause(N, D1, D2, D3, Ctxt); if_expr -> make_if_clause(D1, D2, D3, Ctxt); - cond_expr -> - make_if_clause(D1, D2, D3, Ctxt); case_expr -> make_case_clause(D1, D2, D3, Ctxt); receive_expr -> @@ -627,14 +625,6 @@ lay_2(Node, Ctxt) -> sep([follow(text("if"), D, Ctxt1#ctxt.sub_indent), text("end")]); - cond_expr -> - Ctxt1 = reset_prec(Ctxt), - D = lay_clauses(erl_syntax:cond_expr_clauses(Node), - cond_expr, Ctxt1), - sep([text("cond"), - nest(Ctxt1#ctxt.sub_indent, D), - text("end")]); - fun_expr -> Ctxt1 = reset_prec(Ctxt), D = lay_clauses(erl_syntax:fun_expr_clauses(Node), diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index 1be644c620..1c0c532323 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -183,8 +183,6 @@ comment/2, comment_padding/1, comment_text/1, - cond_expr/1, - cond_expr_clauses/1, conjunction/1, conjunction_body/1, constrained_function_type/2, @@ -431,6 +429,7 @@ -record(tree, {type :: atom(), attr = #attr{} :: #attr{}, data :: term()}). +-type tree() :: #tree{}. %% `wrapper' records are used for attaching new-form node information to %% `erl_parse' trees. @@ -446,18 +445,20 @@ -record(wrapper, {type :: atom(), attr = #attr{} :: #attr{}, tree :: erl_parse()}). +-type wrapper() :: #wrapper{}. %% ===================================================================== --type syntaxTree() :: #tree{} | #wrapper{} | erl_parse(). +-type syntaxTree() :: tree() | wrapper() | erl_parse(). -type erl_parse() :: erl_parse:abstract_clause() | erl_parse:abstract_expr() | erl_parse:abstract_form() | erl_parse:abstract_type() | erl_parse:form_info() - %% To shut up Dialyzer: - | {bin_element, _, _, _, _}. + | erl_parse:af_binelement(term()) + | erl_parse:af_generator() + | erl_parse:af_remote_function(). %% The representation built by the Erlang standard library parser %% `erl_parse'. This is a subset of the {@link syntaxTree()} type. @@ -494,39 +495,38 @@ %% <td>class_qualifier</td> %% <td>clause</td> %% <td>comment</td> -%% <td>cond_expr</td> -%% </tr><tr> %% <td>conjunction</td> +%% </tr><tr> %% <td>constrained_function_type</td> %% <td>constraint</td> %% <td>disjunction</td> -%% </tr><tr> %% <td>eof_marker</td> +%% </tr><tr> %% <td>error_marker</td> %% <td>float</td> %% <td>form_list</td> -%% </tr><tr> %% <td>fun_expr</td> +%% </tr><tr> %% <td>fun_type</td> %% <td>function</td> %% <td>function_type</td> -%% </tr><tr> %% <td>generator</td> +%% </tr><tr> %% <td>if_expr</td> %% <td>implicit_fun</td> %% <td>infix_expr</td> -%% </tr><tr> %% <td>integer</td> +%% </tr><tr> %% <td>integer_range_type</td> %% <td>list</td> %% <td>list_comp</td> -%% </tr><tr> %% <td>macro</td> +%% </tr><tr> %% <td>map_expr</td> %% <td>map_field_assoc</td> %% <td>map_field_exact</td> -%% </tr><tr> %% <td>map_type</td> +%% </tr><tr> %% <td>map_type_assoc</td> %% <td>map_type_exact</td> %% <td>match_expr</td> @@ -556,6 +556,7 @@ %% <td>tuple_type</td> %% <td>typed_record_field</td> %% <td>type_application</td> +%% </tr><tr> %% <td>type_union</td> %% <td>underscore</td> %% <td>user_type_application</td> @@ -587,7 +588,6 @@ %% @see class_qualifier/2 %% @see clause/3 %% @see comment/2 -%% @see cond_expr/1 %% @see conjunction/1 %% @see constrained_function_type/2 %% @see constraint/2 @@ -673,7 +673,6 @@ type(Node) -> %% Composite types {'case', _, _, _} -> case_expr; {'catch', _, _} -> catch_expr; - {'cond', _, _} -> cond_expr; {'fun', _, {clauses, _}} -> fun_expr; {named_fun, _, _, _} -> named_fun_expr; {'fun', _, {function, _, _}} -> implicit_fun; @@ -6290,7 +6289,6 @@ if_expr_clauses(Node) -> %% @see case_expr_argument/1 %% @see clause/3 %% @see if_expr/1 -%% @see cond_expr/1 -record(case_expr, {argument :: syntaxTree(), clauses :: [syntaxTree()]}). @@ -6357,60 +6355,6 @@ case_expr_clauses(Node) -> %% ===================================================================== -%% @doc Creates an abstract cond-expression. If `Clauses' is -%% `[C1, ..., Cn]', the result represents "<code>cond -%% <em>C1</em>; ...; <em>Cn</em> end</code>". More exactly, if each -%% `Ci' represents "<code>() <em>Ei</em> -> -%% <em>Bi</em></code>", then the result represents "<code>cond -%% <em>E1</em> -> <em>B1</em>; ...; <em>En</em> -> <em>Bn</em> -%% end</code>". -%% -%% @see cond_expr_clauses/1 -%% @see clause/3 -%% @see case_expr/2 - -%% type(Node) = cond_expr -%% data(Node) = Clauses -%% -%% Clauses = [syntaxTree()] -%% -%% `erl_parse' representation: -%% -%% {'cond', Pos, Clauses} -%% -%% Clauses = [Clause] \ [] -%% Clause = {clause, ...} -%% -%% See `clause' for documentation on `erl_parse' clauses. - --spec cond_expr([syntaxTree()]) -> syntaxTree(). - -cond_expr(Clauses) -> - tree(cond_expr, Clauses). - -revert_cond_expr(Node) -> - Pos = get_pos(Node), - Clauses = [revert_clause(C) || C <- cond_expr_clauses(Node)], - {'cond', Pos, Clauses}. - - -%% ===================================================================== -%% @doc Returns the list of clause subtrees of a `cond_expr' node. -%% -%% @see cond_expr/1 - --spec cond_expr_clauses(syntaxTree()) -> [syntaxTree()]. - -cond_expr_clauses(Node) -> - case unwrap(Node) of - {'cond', _, Clauses} -> - Clauses; - Node1 -> - data(Node1) - end. - - -%% ===================================================================== %% @equiv receive_expr(Clauses, none, []) -spec receive_expr([syntaxTree()]) -> syntaxTree(). @@ -7534,8 +7478,6 @@ revert_root(Node) -> revert_char(Node); clause -> revert_clause(Node); - cond_expr -> - revert_cond_expr(Node); constrained_function_type -> revert_constrained_function_type(Node); constraint -> @@ -7802,8 +7744,6 @@ subtrees(T) -> [clause_patterns(T), [G], clause_body(T)] end; - cond_expr -> - [cond_expr_clauses(T)]; conjunction -> [conjunction_body(T)]; constrained_function_type -> @@ -8017,7 +7957,6 @@ make_tree(class_qualifier, [[A], [B]]) -> class_qualifier(A, B); make_tree(class_qualifier, [[A], [B], [C]]) -> class_qualifier(A, B, C); make_tree(clause, [P, B]) -> clause(P, none, B); make_tree(clause, [P, [G], B]) -> clause(P, G, B); -make_tree(cond_expr, [C]) -> cond_expr(C); make_tree(conjunction, [E]) -> conjunction(E); make_tree(constrained_function_type, [[F],C]) -> constrained_function_type(F, C); @@ -8239,7 +8178,7 @@ meta_call(F, As) -> %% ===================================================================== %% @equiv tree(Type, []) --spec tree(atom()) -> #tree{}. +-spec tree(atom()) -> tree(). tree(Type) -> tree(Type, []). @@ -8274,7 +8213,7 @@ tree(Type) -> %% @see data/1 %% @see type/1 --spec tree(atom(), term()) -> #tree{}. +-spec tree(atom(), term()) -> tree(). tree(Type, Data) -> #tree{type = Type, data = Data}. @@ -8330,7 +8269,7 @@ data(T) -> erlang:error({badarg, T}). %% trees. <em>Attaching a wrapper onto another wrapper structure is an %% error</em>. --spec wrap(erl_parse()) -> #wrapper{}. +-spec wrap(erl_parse()) -> wrapper(). wrap(Node) -> %% We assume that Node is an old-school `erl_parse' tree. @@ -8344,7 +8283,7 @@ wrap(Node) -> %% `erl_parse' tree; otherwise it returns `Node' %% itself. --spec unwrap(syntaxTree()) -> #tree{} | erl_parse(). +-spec unwrap(syntaxTree()) -> tree() | erl_parse(). unwrap(#wrapper{tree = Node}) -> Node; unwrap(Node) -> Node. % This could also be a new-form node. diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl index 352165893f..6185007235 100644 --- a/lib/syntax_tools/src/erl_syntax_lib.erl +++ b/lib/syntax_tools/src/erl_syntax_lib.erl @@ -528,8 +528,6 @@ vann(Tree, Env) -> vann_case_expr(Tree, Env); if_expr -> vann_if_expr(Tree, Env); - cond_expr -> - vann_cond_expr(Tree, Env); receive_expr -> vann_receive_expr(Tree, Env); catch_expr -> @@ -613,9 +611,6 @@ vann_if_expr(Tree, Env) -> Tree1 = rewrite(Tree, erl_syntax:if_expr(Cs1)), {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. -vann_cond_expr(_Tree, _Env) -> - erlang:error({not_implemented,cond_expr}). - vann_catch_expr(Tree, Env) -> E = erl_syntax:catch_expr_body(Tree), {E1, _, Free} = vann(E, Env), diff --git a/lib/syntax_tools/src/erl_tidy.erl b/lib/syntax_tools/src/erl_tidy.erl index 5623aa6af3..1ced48ecb3 100644 --- a/lib/syntax_tools/src/erl_tidy.erl +++ b/lib/syntax_tools/src/erl_tidy.erl @@ -1551,18 +1551,6 @@ visit_match_body(Ps, P, B, Tree, Env, St0) -> false -> visit_match_expr_final(P, B, Tree, Env, St0) end; - cond_expr -> - Cs = erl_syntax:cond_expr_clauses(B), - case multival_clauses(Cs, length(Ps), Ps) of - {true, Cs1} -> - report_export_vars(Env#env.file, - erl_syntax:get_pos(B), - "cond", Env#env.verbosity), - Tree1 = erl_syntax:cond_expr(Cs1), - {rewrite(Tree, Tree1), St0}; - false -> - visit_match_expr_final(P, B, Tree, Env, St0) - end; receive_expr -> %% Handle the timeout case as an extra clause. As = erl_syntax:receive_expr_action(B), diff --git a/lib/syntax_tools/vsn.mk b/lib/syntax_tools/vsn.mk index 538c71dc24..0ace11772d 100644 --- a/lib/syntax_tools/vsn.mk +++ b/lib/syntax_tools/vsn.mk @@ -1 +1 @@ -SYNTAX_TOOLS_VSN = 2.1.7 +SYNTAX_TOOLS_VSN = 2.2 diff --git a/lib/tftp/Makefile b/lib/tftp/Makefile index a4559fbc2e..d0397beaa0 100644 --- a/lib/tftp/Makefile +++ b/lib/tftp/Makefile @@ -43,36 +43,6 @@ include $(ERL_TOP)/make/otp_subdir.mk .PHONY: info gclean dialyzer dialyzer_plt dclean -info: - @echo "OS: $(OS)" - @echo "DOCB: $(DOCB)" - @echo "" - @echo "TFTP_VSN: $(TFTP_VSN)" - @echo "APP_VSN: $(APP_VSN)" - @echo "" - @echo "DIA_PLT: $(DIA_PLT)" - @echo "DIA_ANALYSIS: $(DIA_ANALYSIS)" - @echo "" +DIA_PLT_APPS= -gclean: - git clean -fXd - -dclean: - rm -f $(DIA_PLT) - rm -f $(DIA_ANALYSIS) - -dialyzer_plt: $(DIA_PLT) - -$(DIA_PLT): - @echo "Building $(APPLICATION) plt file" - @dialyzer --build_plt \ - --output_plt $@ \ - -r ../$(APPLICATION)/ebin \ - --output $(DIA_ANALYSIS) \ - --verbose - -dialyzer: $(DIA_PLT) - @echo "Running dialyzer on $(APPLICATION)" - @dialyzer --plt $< \ - ../$(APPLICATION)/ebin \ - --verbose +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/tools/Makefile b/lib/tools/Makefile index e17e9cfd1e..d849989a2d 100644 --- a/lib/tools/Makefile +++ b/lib/tools/Makefile @@ -36,3 +36,6 @@ SPECIAL_TARGETS = # ---------------------------------------------------- include $(ERL_TOP)/make/otp_subdir.mk +DIA_PLT_APPS=compiler runtime_tools + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml index 2191ebe2df..09ae5ef04a 100644 --- a/lib/tools/doc/src/notes.xml +++ b/lib/tools/doc/src/notes.xml @@ -31,6 +31,64 @@ </header> <p>This document describes the changes made to the Tools application.</p> +<section><title>Tools 3.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Add <c>cprof</c> and <c>tags</c> modules to .app file so + that they are included in releases.</p> + <p> + Own Id: OTP-15534 Aux Id: PR-2078 </p> + </item> + <item> + <p> + Improved documentation parsing in emacs erldoc + functionality.</p> + <p> + Own Id: OTP-15699 Aux Id: PR-2184 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>The <c>cover</c> tool now uses the <c>counters</c> + module instead of <c>ets</c> for updating the counters + for how many times a line has been executed. By default, + Cover will work with distributed nodes, but a new + function <c>cover:local_only/0</c> allows running the + Cover in a restricted but faster local-only mode.</p> + <p>The increase in speed will vary depending on the type + of code being cover-compiled, but as an example, the + compiler test suite runs more than twice as fast with the + new Cover.</p> + <p> + Own Id: OTP-15575</p> + </item> + </list> + </section> + +</section> + +<section><title>Tools 3.1.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p><c>cover</c> would fail to start if two processes + tried to start it at the exact same time.</p> + <p> + Own Id: OTP-15813 Aux Id: ERL-943 </p> + </item> + </list> + </section> + +</section> + <section><title>Tools 3.1</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -128,6 +186,21 @@ </section> +<section><title>Tools 2.11.2.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p><c>cover</c> would fail to start if two processes + tried to start it at the exact same time.</p> + <p> + Own Id: OTP-15813 Aux Id: ERL-943 </p> + </item> + </list> + </section> + +</section> + <section><title>Tools 2.11.2.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl index 8fe866cb69..2b3af417b6 100644 --- a/lib/tools/src/cover.erl +++ b/lib/tools/src/cover.erl @@ -196,6 +196,8 @@ start() -> receive {?SERVER,started} -> {ok,Pid}; + {?SERVER,{error,Error}} -> + {error,Error}; {'DOWN', Ref, _Type, _Object, Info} -> {error,Info} end, @@ -645,19 +647,31 @@ remote_reply(MainNode,Reply) -> %%%---------------------------------------------------------------------- init_main(Starter) -> - register(?SERVER,self()), - ?COVER_MAPPING_TABLE = ets:new(?COVER_MAPPING_TABLE, - [ordered_set, public, named_table]), - ?COVER_CLAUSE_TABLE = ets:new(?COVER_CLAUSE_TABLE, [set, public, - named_table]), - ?BINARY_TABLE = ets:new(?BINARY_TABLE, [set, public, named_table]), - ?COLLECTION_TABLE = ets:new(?COLLECTION_TABLE, [set, public, - named_table]), - ?COLLECTION_CLAUSE_TABLE = ets:new(?COLLECTION_CLAUSE_TABLE, [set, public, - named_table]), - ok = net_kernel:monitor_nodes(true), - Starter ! {?SERVER,started}, - main_process_loop(#main_state{}). + try register(?SERVER,self()) of + true -> + ?COVER_MAPPING_TABLE = ets:new(?COVER_MAPPING_TABLE, + [ordered_set, public, named_table]), + ?COVER_CLAUSE_TABLE = ets:new(?COVER_CLAUSE_TABLE, [set, public, + named_table]), + ?BINARY_TABLE = ets:new(?BINARY_TABLE, [set, public, named_table]), + ?COLLECTION_TABLE = ets:new(?COLLECTION_TABLE, [set, public, + named_table]), + ?COLLECTION_CLAUSE_TABLE = ets:new(?COLLECTION_CLAUSE_TABLE, + [set, public, named_table]), + ok = net_kernel:monitor_nodes(true), + Starter ! {?SERVER,started}, + main_process_loop(#main_state{}) + catch + error:badarg -> + %% The server's already registered; either report that it's already + %% started or try again if it died before we could find its pid. + case whereis(?SERVER) of + undefined -> + init_main(Starter); + Pid -> + Starter ! {?SERVER, {error, {already_started, Pid}}} + end + end. main_process_loop(State) -> receive diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl index ee58fd7a10..462767f430 100644 --- a/lib/tools/test/cover_SUITE.erl +++ b/lib/tools/test/cover_SUITE.erl @@ -37,7 +37,7 @@ all() -> dont_reconnect_after_stop, stop_node_after_disconnect, export_import, otp_5031, otp_6115, otp_8270, otp_10979_hanging_node, otp_14817, - local_only], + local_only, startup_race], case whereis(cover_server) of undefined -> [coverage,StartStop ++ NoStartStop]; @@ -1775,7 +1775,32 @@ local_only(Config) -> {ok,Name} = test_server:start_node(?FUNCTION_NAME, slave, []), {error,local_only} = cover:start([Name]), test_server:stop_node(Name), + ok. +%% ERL-943; We should not crash on startup when multiple servers race to +%% register the server name. +startup_race(Config) when is_list(Config) -> + PidRefs = [spawn_monitor(fun() -> + case cover:start() of + {error, {already_started, _Pid}} -> + ok; + {ok, _Pid} -> + ok + end + end) || _<- lists:seq(1,8)], + startup_race_1(PidRefs). + +startup_race_1([{Pid, Ref} | PidRefs]) -> + receive + {'DOWN', Ref, process, Pid, normal} -> + startup_race_1(PidRefs); + {'DOWN', Ref, process, Pid, _Other} -> + ct:fail("Cover server crashed on startup.") + after 5000 -> + ct:fail("Timed out.") + end; +startup_race_1([]) -> + cover:stop(), ok. %%--Auxiliary------------------------------------------------------------ diff --git a/lib/tools/test/cprof_SUITE.erl b/lib/tools/test/cprof_SUITE.erl index 9cbc27fb17..39239a66a9 100644 --- a/lib/tools/test/cprof_SUITE.erl +++ b/lib/tools/test/cprof_SUITE.erl @@ -211,16 +211,12 @@ on_load_test(Config) -> Lr = seq_r(1, M, fun succ/1), N2 = cprof:pause(), {Module,0,[]} = cprof:analyse(Module), - M_1 = M - 1, M4__4 = M*4 - 4, M10_7 = M*10 - 7, {?MODULE,M10_7,[{{?MODULE,succ,1},M4__4}, + {{?MODULE,'-fun.succ/1-',1},M4__4}, {{?MODULE,seq_r,4},M}, {{?MODULE,seq,3},M}, - {{?MODULE,'-on_load_test/1-fun-5-',1},M_1}, - {{?MODULE,'-on_load_test/1-fun-4-',1},M_1}, - {{?MODULE,'-on_load_test/1-fun-3-',1},M_1}, - {{?MODULE,'-on_load_test/1-fun-2-',1},M_1}, {{?MODULE,seq_r,3},1}]} = cprof:analyse(?MODULE), N2 = cprof:stop(), @@ -246,18 +242,14 @@ modules_test(Config) -> Lr = seq_r(1, M, fun succ/1), N = cprof:pause(), Lr = lists:reverse(L), - M_1 = M - 1, M4_4 = M*4 - 4, M10_7 = M*10 - 7, M2__1 = M*2 + 1, {Tot,ModList} = cprof:analyse(), {value,{?MODULE,M10_7,[{{?MODULE,succ,1},M4_4}, + {{?MODULE,'-fun.succ/1-',1},M4_4}, {{?MODULE,seq_r,4},M}, {{?MODULE,seq,3},M}, - {{?MODULE,'-modules_test/1-fun-3-',1},M_1}, - {{?MODULE,'-modules_test/1-fun-2-',1},M_1}, - {{?MODULE,'-modules_test/1-fun-1-',1},M_1}, - {{?MODULE,'-modules_test/1-fun-0-',1},M_1}, {{?MODULE,seq_r,3},1}]}} = lists:keysearch(?MODULE, 1, ModList), {value,{Module,M2__1,[{{Module,seq_r,4},M}, diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk index 5700885549..191a458c62 100644 --- a/lib/tools/vsn.mk +++ b/lib/tools/vsn.mk @@ -1 +1 @@ -TOOLS_VSN = 3.1 +TOOLS_VSN = 3.2 diff --git a/lib/wx/Makefile b/lib/wx/Makefile index 2397950925..002887d9da 100644 --- a/lib/wx/Makefile +++ b/lib/wx/Makefile @@ -40,3 +40,5 @@ CLEANDIRS = $(SUBDIRS) api_gen SUB_DIRECTORIES=$(SUBDIRS) include $(ERL_TOP)/make/otp_subdir.mk + +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/wx/c_src/Makefile.in b/lib/wx/c_src/Makefile.in index 8ec64bea7e..daadf5e785 100644 --- a/lib/wx/c_src/Makefile.in +++ b/lib/wx/c_src/Makefile.in @@ -70,7 +70,7 @@ else RC_FILE = endif -WX_OBJECTS = $(GENERAL_O) $(GENERATED_O) $(RC_FILE) +WX_OBJECTS = $(GENERATED_O) $(GENERAL_O) $(RC_FILE) OBJECTS = $(WX_OBJECTS) $(GL_OBJECTS) @@ -86,7 +86,7 @@ LD = $(CXX) LDFLAGS = @LDFLAGS@ RESCOMP = @WX_RESCOMP@ -ifeq (@WX_HAVE_STATIC_LIBS@,true) +ifeq (@WX_HAVE_STATIC_LIBS@,true) OPT_WX_LIBS = @WX_LIBS_STATIC@ DEBUG_WX_LIBS = @DEBUG_WX_LIBS_STATIC@ else @@ -97,14 +97,16 @@ endif ifeq ($(TYPE),debug) WX_CFLAGS = @DEBUG_WX_CFLAGS@ CFLAGS = @DEBUG_CFLAGS@ -WX_CXX_FLAGS = @DEBUG_WX_CXXFLAGS@ +WX_CXX_FLAGS = @DEBUG_WX_CXXFLAGS@ CXX_FLAGS = @DEBUG_CXXFLAGS@ +CXX_NO_OPT_FLAGS = @DEBUG_CXXFLAGS@ WX_LIBS = $(DEBUG_WX_LIBS) else WX_CFLAGS = @WX_CFLAGS@ CFLAGS = @CFLAGS@ -WX_CXX_FLAGS = @WX_CXXFLAGS@ +WX_CXX_FLAGS = @WX_CXXFLAGS@ CXX_FLAGS = @CXXFLAGS@ +CXX_NO_OPT_FLAGS = @CXXNOOPTFLAGS@ WX_LIBS = $(OPT_WX_LIBS) endif @@ -113,6 +115,7 @@ GL_LIBS = @GL_LIBS@ CC_O = $(V_CC) -c $(CFLAGS) $(WX_CFLAGS) $(COMMON_CFLAGS) OBJC_CC_O = $(OBJC_CC) -c $(CFLAGS) $(OBJC_CFLAGS) $(WX_CFLAGS) $(COMMON_CFLAGS) CXX_O = $(V_CXX) -c $(CXX_FLAGS) $(WX_CXX_FLAGS) $(COMMON_CFLAGS) +CXX_O_NO_OPT = $(V_CXX) -c $(CXX_NO_OPT_FLAGS) $(WX_CXX_FLAGS) $(COMMON_CFLAGS) # Targets @@ -152,6 +155,10 @@ $(SYS_TYPE)/wxe_ps_init.o: wxe_ps_init.c $(V_at)mkdir -p $(SYS_TYPE) $(cc_verbose)$(OBJC_CC_O) $< -o $@ +$(SYS_TYPE)/wxe_funcs.o: gen/wxe_funcs.cpp + $(V_at)mkdir -p $(SYS_TYPE) + $(CXX_O_NO_OPT) $< -o $@ + $(SYS_TYPE)/%.o: gen/%.cpp $(V_at)mkdir -p $(SYS_TYPE) $(CXX_O) $< -o $@ diff --git a/lib/wx/c_src/wxe_driver.c b/lib/wx/c_src/wxe_driver.c index c9d299e0df..b94ec2f32d 100644 --- a/lib/wx/c_src/wxe_driver.c +++ b/lib/wx/c_src/wxe_driver.c @@ -214,7 +214,7 @@ standard_outputv(ErlDrvData drv_data, ErlIOVec* ev) if(binref == NULL) { /* realloc */ max = sd->max_bins + DEF_BINS; - driver_realloc(sd->bin, sizeof(WXEBinRef)*max); + sd->bin = driver_realloc(sd->bin, sizeof(WXEBinRef)*max); for(i=sd->max_bins; i < max; i++) { sd->bin[i].from = 0; } diff --git a/lib/wx/configure.in b/lib/wx/configure.in index dbe237cd74..f35e6cdbd0 100644 --- a/lib/wx/configure.in +++ b/lib/wx/configure.in @@ -30,17 +30,11 @@ if test -f ./CONF_INFO; then fi if test -z "$ERL_TOP" || test ! -d $ERL_TOP ; then - AC_CONFIG_AUX_DIRS(autoconf) - WX_BUILDING_INSIDE_ERLSRC=false + AC_MSG_ERROR([ERL_TOP is not set]) else erl_top=${ERL_TOP} - if test -d $erl_top/erts/autoconf; then - AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf) - WX_BUILDING_INSIDE_ERLSRC=true - else - AC_CONFIG_AUX_DIRS(autoconf) - WX_BUILDING_INSIDE_ERLSRC=false - fi + AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf) + WX_BUILDING_INSIDE_ERLSRC=true fi if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then @@ -67,6 +61,20 @@ AC_PROG_CXX AC_PROG_RANLIB AC_PROG_CPP +AC_LANG_PUSH([C++]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[#ifndef __cplusplus + #error "broken C++" + #endif]])],, + [CXX=;]) +AC_LANG_POP([C++]) +if test "X$CXX" = X ; then + echo "Can not find C++ compiler" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false + AC_MSG_WARN([Can not find C++ compiler]) +fi +WXERL_CAN_BUILD_DRIVER=false + AC_MSG_NOTICE(Building for [$host_os]) WXERL_CAN_BUILD_DRIVER=true @@ -139,13 +147,9 @@ case $host_os in if test X$APPLE_CC = X -o X$APPLE_CXX = X; then AC_MSG_RESULT([no]) dnl Complete failure, we cannot build Cocoa code - if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then - AC_MSG_ERROR([Can not find compiler to compile Cocoa applications]) - else - echo "Can not find compiler to compile Cocoa applications" > ./CONF_INFO - WXERL_CAN_BUILD_DRIVER=false - AC_MSG_WARN([Can not find compiler to compile Cocoa applications]) - fi + echo "Can not find compiler to compile Cocoa applications" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false + AC_MSG_WARN([Can not find compiler to compile Cocoa applications]) WXERL_CAN_BUILD_DRIVER=false else dnl We think we found an Apple compiler and will add @@ -225,11 +229,21 @@ case $host_os in ;; *) DEBUG_CFLAGS="-g -Wall -fPIC $CFLAGS -DDEBUG" - CFLAGS="-g -Wall -O2 -fPIC $CFLAGS -fomit-frame-pointer -fno-strict-aliasing" + CFLAGS="-Wall -fPIC $CFLAGS -fomit-frame-pointer -fno-strict-aliasing" ;; esac -dnl +dnl +dnl Use -O1 -fno-move-loop-invariants for wxe_funcs.cpp to reduce +dnl compilation time +dnl + +if test "x$GCC" = xyes -a X"$host_os" != X"win32" ; then + CXXNOOPT="-O1" + LM_TRY_ENABLE_CFLAG([-fno-move-loop-invariants], [CXXNOOPT]) +fi + +dnl dnl Opengl tests dnl @@ -251,11 +265,13 @@ if test X"$host_os" != X"win32" ; then AC_CHECK_HEADERS([GL/gl.h]) if test X"$ac_cv_header_GL_gl_h" != Xyes ; then AC_MSG_WARN([No OpenGL headers found, wx will NOT be usable]) + echo "No OpenGL headers found, wx will NOT be usable" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false CPPFLAGS="$saved_CPPFLAGS" - else + else GL_LIBS="-L/usr/local/lib $GL_LIBS" fi - else + else GL_LIBS="-L/usr/X11R6/lib $GL_LIBS" fi fi @@ -270,6 +286,8 @@ if test X"$host_os" != X"win32" ; then test X"$ac_cv_header_OpenGL_glu_h" != Xyes then AC_MSG_WARN([No GLU headers found, wx will NOT be usable]) + echo "No GLU headers (glu.h) found, wx will NOT be usable" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false fi else AC_CHECK_HEADERS([gl/glu.h],[],[],[#include <windows.h>]) @@ -280,47 +298,17 @@ AC_SUBST(GL_LIBS) DEBUG_CXXFLAGS="$CXXFLAGS $DEBUG_CFLAGS $CPPFLAGS" DEBUG_CFLAGS="$DEBUG_CFLAGS $CPPFLAGS $C_ONLY_FLAGS" -CXXFLAGS="$CXXFLAGS $CFLAGS $CPPFLAGS" +CXXNOOPTFLAGS="$CXXFLAGS $CFLAGS $CPPFLAGS $CXXNOOPT" +CXXFLAGS="$CXXFLAGS $CFLAGS $CPPFLAGS" CFLAGS="$CFLAGS $CPPFLAGS $C_ONLY_FLAGS" AC_SUBST(DEBUG_CFLAGS) AC_SUBST(DEBUG_CXXFLAGS) - -if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then - AC_MSG_CHECKING(for erl) - if test X$ERL != X; then - AC_MSG_RESULT([yes; using $ERL]) - else - type erl >/dev/null 2>&1 - if test $? -eq 0 ; then - ERL=erl - AC_MSG_RESULT([yes]) - else - AC_MSG_ERROR([Cannot find erl in path]) - fi - fi - AC_MSG_CHECKING(for erlc) - if test X$ERLC != X; then - AC_MSG_RESULT([yes; using $ERLC]) - else - type erlc >/dev/null 2>&1 - if test $? -eq 0 ; then - ERLC=erlc - AC_MSG_RESULT([yes]) - else - AC_MSG_ERROR([Cannot find erlc in path]) - fi - fi - ERLANG_ROOT_DIR=`erl -noshell -eval 'io:format("~s~n",[[code:root_dir()]])' -s erlang halt` - AC_MSG_NOTICE(ERL ROOT DIR: [$ERLANG_ROOT_DIR]) - ERLWX_VSN=`grep WX_VSN $srcdir/vsn.mk | sed 's/^.*=[ ]*//'` -else - ERLC=erlc - ERL=erl - ERLANG_ROOT_DIR=$ERL_TOP - AC_SUBST(ERLC) -fi +ERLC=erlc +ERL=erl +ERLANG_ROOT_DIR=$ERL_TOP +AC_SUBST(ERLC) AC_SUBST(WX_BUILDING_INSIDE_ERLSRC) AC_SUBST(ERLANG_ROOT_DIR) @@ -329,7 +317,7 @@ dnl dnl Check for wxwidgets dnl if test "$cross_compiling" = "yes"; then - echo "Cross compilation of the wx driver is not supported yet, wx will NOT be usable" > ./CONF_INFO + echo "Cross compilation of the wx driver is not supported yet, wx will NOT be usable" >> ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false elif test X"$MIXED_CYGWIN_VC" = X"no" -a X"$MIXED_MSYS_VC" = X"no"; then WX_VERSION=`wx-config --version` @@ -398,13 +386,9 @@ define(wx_warn_text,[ wxWidgets version is $reqwx or above.]) if test "$wxWin" != 1; then - if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then - AC_MSG_ERROR([wx_warn_text]) - else - echo "wxWidgets not found, wx will NOT be usable" > ./CONF_INFO - WXERL_CAN_BUILD_DRIVER=false - AC_MSG_WARN([wx_warn_text]) - fi + echo "wxWidgets not found, wx will NOT be usable" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false + AC_MSG_WARN([wx_warn_text]) fi else AC_MSG_CHECKING(for wxWidgets in standard locations) @@ -502,13 +486,9 @@ else if test -z "$WX_LIBS_STATIC"; then AC_MSG_RESULT([failed]) - if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then - AC_MSG_ERROR([Cannot find core lib version for wxWidgets]) - else - echo "No usable wxWidgets not found, wx will not be useable" > ./CONF_INFO - WXERL_CAN_BUILD_DRIVER=false - AC_MSG_WARN([Cannot find core lib version for wxWidgets]) - fi + echo "No usable wxWidgets not found, wx will not be useable" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false + AC_MSG_WARN([Cannot find core lib version for wxWidgets]) fi WX_HAVE_STATIC_LIBS=true AC_SUBST(WX_CFLAGS) @@ -550,8 +530,8 @@ AC_MSG_RESULT($HAVE_GL_SUPPORT) AC_SUBST(HAVE_GL_SUPPORT) if test X"$HAVE_GL_SUPPORT" != X"yes" ; then - echo "wxWidgets don't have gl support, wx will NOT be useable" > ./CONF_INFO - WXERL_CAN_BUILD_DRIVER=false + echo "wxWidgets don't have gl support, wx will NOT be useable" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false fi dnl Check for GLintptr @@ -610,7 +590,7 @@ dnl AC_CHECK_HEADERS([wx/stc/stc.h], [], [WXERL_CAN_BUILD_DRIVER=false - echo "wxWidgets don't have wxStyledTextControl (stc.h), wx will NOT be useable" > ./CONF_INFO + echo "wxWidgets don't have wxStyledTextControl (stc.h), wx will NOT be useable" >> ./CONF_INFO AC_MSG_WARN([Can not find wx/stc/stc.h $CXXFLAGS]) ], [#ifdef WIN32 @@ -670,9 +650,9 @@ AC_LANG_POP(C++) AC_MSG_RESULT($CAN_LINK_WX) if test X"$CAN_LINK_WX" != X"yes" ; then - echo "Can not link the wx driver, wx will NOT be useable" > ./CONF_INFO - WXERL_CAN_BUILD_DRIVER=false - AC_MSG_WARN([Can not link wx program are all developer packages installed?]) + echo "Can not link the wx driver, wx will NOT be useable" >> ./CONF_INFO + WXERL_CAN_BUILD_DRIVER=false + AC_MSG_WARN([Can not link wx program are all developer packages installed?]) fi fi dnl - if test "$WXERL_CAN_BUILD_DRIVER" != "false" @@ -721,6 +701,7 @@ esac AC_SUBST(SO_EXT) AC_SUBST(RUN_ERL) +AC_SUBST(CXXNOOPTFLAGS) if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then @@ -737,12 +718,6 @@ CONFIG_STATUS=$WXERL_SYS_TYPE/config.status dnl -if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then - if test X"$WXERL_CAN_BUILD_DRIVER" != X"true" ; then - AC_MSG_ERROR([Cannot build wxErlang driver, see ./CONF_INFO for information]) - fi -fi - AC_CONFIG_FILES([ config.mk c_src/Makefile @@ -750,20 +725,9 @@ AC_CONFIG_FILES([ AC_OUTPUT -if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then - AC_MSG_NOTICE() - AC_MSG_NOTICE(--------------------------------------------------) - AC_MSG_NOTICE(Using erlang compiler: [$ERLC]) - AC_MSG_NOTICE(wxErlang Install in: [$ERLANG_ROOT_DIR/lib/wx-$ERLWX_VSN]) - AC_MSG_NOTICE(Erlang driver in priv/[$WXERL_SYS_TYPE]/wxe_driver[$SO_EXT]) - AC_MSG_NOTICE(--------------------------------------------------) -fi - -if test X"$WX_BUILDING_INSIDE_ERLSRC" = X"true" ; then - CORES=`ls core* 2>/dev/null` - if test X"$CORES" != X"" ; then - echo "Configure dumped core files" > ignore_core_files - fi +CORES=`ls core* 2>/dev/null` +if test X"$CORES" != X"" ; then + echo "Configure dumped core files" > ignore_core_files fi diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml index 33d02e22ba..0c3374091d 100644 --- a/lib/wx/doc/src/notes.xml +++ b/lib/wx/doc/src/notes.xml @@ -32,6 +32,23 @@ <p>This document describes the changes made to the wxErlang application.</p> +<section><title>Wx 1.8.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + All incorrect (that is, all) uses of "can not" has been + corrected to "cannot" in source code comments, + documentation, examples, and so on.</p> + <p> + Own Id: OTP-14282 Aux Id: PR-1891 </p> + </item> + </list> + </section> + +</section> + <section><title>Wx 1.8.7</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk index dac219fa98..91d15de3a9 100644 --- a/lib/wx/vsn.mk +++ b/lib/wx/vsn.mk @@ -1 +1 @@ -WX_VSN = 1.8.7 +WX_VSN = 1.8.8 diff --git a/lib/xmerl/Makefile b/lib/xmerl/Makefile index a584aacbac..65a0af9e4a 100644 --- a/lib/xmerl/Makefile +++ b/lib/xmerl/Makefile @@ -50,12 +50,7 @@ SPECIAL_TARGETS = include $(ERL_TOP)/make/otp_subdir.mk -.PHONY: info version - -info: - @echo "APP_RELEASE_DIR: $(APP_RELEASE_DIR)" - @echo "APP_DIR: $(APP_DIR)" - @echo "APP_TAR_FILE: $(APP_TAR_FILE)" +.PHONY: version version: @echo "$(VSN)" @@ -97,3 +92,4 @@ tar: $(APP_TAR_FILE) $(APP_TAR_FILE): $(APP_DIR) (cd $(APP_RELEASE_DIR); gtar zcf $(APP_TAR_FILE) $(DIR_NAME)) +include $(ERL_TOP)/make/app_targets.mk diff --git a/lib/xmerl/doc/src/notes.xml b/lib/xmerl/doc/src/notes.xml index d6b6dfdfb5..9fb4a430e5 100644 --- a/lib/xmerl/doc/src/notes.xml +++ b/lib/xmerl/doc/src/notes.xml @@ -32,6 +32,38 @@ <p>This document describes the changes made to the Xmerl application.</p> +<section><title>Xmerl 1.3.21</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A typo in an error printout has been fixed.</p> + <p> + Own Id: OTP-14703 Aux Id: PR-1964 </p> + </item> + </list> + </section> + +</section> + +<section><title>Xmerl 1.3.20.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + <c>xmerl_sax_parser</c> crashed during charset detection + when the xml declarations attribute values was missing + the closing quotation (' or ").</p> + <p> + Own Id: OTP-15826</p> + </item> + </list> + </section> + +</section> + <section><title>Xmerl 1.3.20</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/xmerl/src/xmerl_sax_parser.erl b/lib/xmerl/src/xmerl_sax_parser.erl index fe836fd8cd..2767d02552 100644 --- a/lib/xmerl/src/xmerl_sax_parser.erl +++ b/lib/xmerl/src/xmerl_sax_parser.erl @@ -369,8 +369,8 @@ parse_eq(_, State) -> %%---------------------------------------------------------------------- parse_value(<<C, Rest/binary>>, State) when ?is_whitespace(C) -> parse_value(Rest, State); -parse_value(<<C, Rest/binary>>, _State) when C == $'; C == $" -> - parse_value_1(Rest, C, []); +parse_value(<<C, Rest/binary>>, State) when C == $'; C == $" -> + parse_value_1(Rest, C, [], State); parse_value(_, State) -> ?fatal_error(State, "\', \" or whitespace expected"). @@ -383,10 +383,12 @@ parse_value(_, State) -> %% Rest = binary() %% Description: Parsing an attribute value from the stream. %%---------------------------------------------------------------------- -parse_value_1(<<Stop, Rest/binary>>, Stop, Acc) -> +parse_value_1(<<Stop, Rest/binary>>, Stop, Acc, _State) -> {lists:reverse(Acc), Rest}; -parse_value_1(<<C, Rest/binary>>, Stop, Acc) -> - parse_value_1(Rest, Stop, [C |Acc]). +parse_value_1(<<C, Rest/binary>>, Stop, Acc, State) -> + parse_value_1(Rest, Stop, [C |Acc], State); +parse_value_1(_, _Stop, _Acc, State) -> + ?fatal_error(State, "end of input and no \' or \" found"). %%====================================================================== %% Default functions diff --git a/lib/xmerl/vsn.mk b/lib/xmerl/vsn.mk index 31ffa6e749..08696606e6 100644 --- a/lib/xmerl/vsn.mk +++ b/lib/xmerl/vsn.mk @@ -1 +1 @@ -XMERL_VSN = 1.3.20 +XMERL_VSN = 1.3.21 |