diff options
Diffstat (limited to 'lib')
28 files changed, 436 insertions, 198 deletions
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml index d1ad00de5c..589e7d5145 100644 --- a/lib/diameter/doc/src/notes.xml +++ b/lib/diameter/doc/src/notes.xml @@ -43,6 +43,23 @@ first.</p> <!-- ===================================================================== --> +<section><title>diameter 2.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + An inadvertently removed monitor in diameter 2.1 caused + the ets table diameter_reg to leak entries, and caused + service restart and more to fail.</p> + <p> + Own Id: OTP-14668 Aux Id: ERIERL-83 </p> + </item> + </list> + </section> + +</section> + <section><title>diameter 2.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/diameter/src/base/diameter_reg.erl b/lib/diameter/src/base/diameter_reg.erl index bd5db54a5c..5b7cfab31a 100644 --- a/lib/diameter/src/base/diameter_reg.erl +++ b/lib/diameter/src/base/diameter_reg.erl @@ -238,7 +238,11 @@ handle_call({add, Uniq, Key}, {Pid, _}, S) -> Rec = {Key, Pid}, NS = flush(Uniq, Rec, S), %% before insert {Res, New} = insert(Uniq, Rec), - {reply, Res, notify(add, New andalso Rec, NS)}; + {reply, Res, notify(add, New andalso Rec, if New -> + add_monitor(Pid, NS); + true -> + NS + end)}; handle_call({remove, Key}, {Pid, _}, S) -> Rec = {Key, Pid}, @@ -294,6 +298,11 @@ terminate(_Reason, _State)-> %% # code_change/3 %% ---------------------------------------------------------- +code_change(_, State, "2.1") -> + {ok, lists:foldl(fun add_monitor/2, + State, + ets:select(?TABLE, [{{'_', '$1'}, [], ['$1']}]))}; + code_change(_OldVsn, State, _Extra) -> {ok, State}. diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src index 7566cf25c3..c2198de9ea 100644 --- a/lib/diameter/src/diameter.appup.src +++ b/lib/diameter/src/diameter.appup.src @@ -53,7 +53,8 @@ {"1.12", [{restart_application, diameter}]}, %% 19.0 {"1.12.1", [{restart_application, diameter}]}, %% 19.1 {"1.12.2", [{restart_application, diameter}]}, %% 19.3 - {"2.0", [{restart_application, diameter}]} %% 20.0 + {"2.0", [{restart_application, diameter}]}, %% 20.0 + {"2.1", [{update, diameter_reg, {advanced, "2.1"}}]} %% 20.1 ], [ {"0.9", [{restart_application, diameter}]}, @@ -88,6 +89,7 @@ {"1.12", [{restart_application, diameter}]}, {"1.12.1", [{restart_application, diameter}]}, {"1.12.2", [{restart_application, diameter}]}, - {"2.0", [{restart_application, diameter}]} + {"2.0", [{restart_application, diameter}]}, + {"2.1", [{restart_application, diameter}]} ] }. diff --git a/lib/diameter/test/diameter_reg_SUITE.erl b/lib/diameter/test/diameter_reg_SUITE.erl index e2a1ca00c3..cd9242faa8 100644 --- a/lib/diameter/test/diameter_reg_SUITE.erl +++ b/lib/diameter/test/diameter_reg_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2010-2016. All Rights Reserved. +%% 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. @@ -34,6 +34,7 @@ -export([add/1, add_new/1, remove/1, + down/1, terms/1, pids/1]). @@ -56,6 +57,7 @@ tc() -> [add, add_new, remove, + down, terms, pids]. @@ -88,6 +90,13 @@ remove(_) -> [{Ref, Pid}] = ?reg:match(Ref), Pid = self(). +down(_) -> + Ref = make_ref(), + {_, MRef} = spawn_monitor(fun() -> ?reg:add_new(Ref), timer:sleep(1000) end), + receive {'DOWN', MRef, process, _, _} -> ok end, + timer:sleep(1000), + [] = ?reg:match(Ref). + terms(_) -> Ref = make_ref(), true = ?reg:add_new(Ref), diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk index e6dfddb5b2..f73f68da0b 100644 --- a/lib/diameter/vsn.mk +++ b/lib/diameter/vsn.mk @@ -17,5 +17,5 @@ # %CopyrightEnd% APPLICATION = diameter -DIAMETER_VSN = 2.1 +DIAMETER_VSN = 2.1.1 APP_VSN = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN) diff --git a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl index 229a0516dc..d71b924d22 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl @@ -6,12 +6,13 @@ %%%------------------------------------------------------------------- -module(basic_exceptions). --export([test/0, test_catches/0]). +-export([test/0]). %% functions used as arguments to spawn/3 -export([bad_guy/2]). test() -> + ok = test_catches(), ok = test_catch_exit(42), ok = test_catch_throw(42), ok = test_catch_element(), @@ -22,6 +23,7 @@ test() -> ok = test_pending_errors(), ok = test_bad_fun_call(), ok = test_guard_bif(), + ok = test_eclectic(), ok. %%-------------------------------------------------------------------- @@ -463,3 +465,117 @@ guard_bif('node/0', X, Y) when node() == Y -> {'node/0', X, Y}; guard_bif('node/1', X, Y) when node(X) == Y -> {'node/1', X, Y}. + +%%-------------------------------------------------------------------- +%% Taken from trycatch_SUITE.erl (compiler test suite). +%% +%% Cases that are commented out contain exception information that was +%% added to Erlang/OTP in commit e8d45ae14c6c3bdfcbbc7964228b004ef4f11ea6 +%% (May 2017) only in the BEAM emulator. Thus, part of this test fails +%% when compiled in native code. +%% The remaining cases are uncommented so that they are properly tested +%% in native code too. +%%-------------------------------------------------------------------- + +test_eclectic() -> + V = {make_ref(),3.1415926535,[[]|{}]}, + {{value,{value,V},V},V} = + eclectic_1({foo,{value,{value,V}}}, undefined, {value,V}), + {{'EXIT',{V,[{?MODULE,foo,1,_}|_]}},V} = + eclectic_1({catch_foo,{error,V}}, undefined, {value,V}), + {{error,{exit,V},{'EXIT',V}},V} = + eclectic_1({foo,{error,{exit,V}}}, error, {value,V}), + %% {{value,{value,V},V}, + %% {'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}} = + %% eclectic_1({foo,{value,{value,V}}}, undefined, {'add',{0,a}}), + {{'EXIT',V},V} = + eclectic_1({catch_foo,{exit,V}}, undefined, {throw,V}), + %% {{error,{'div',{1,0}},{'EXIT',{badarith,[{erlang,'div',[1,0],_},{?MODULE,my_div,2,_}|_]}}}, + %% {'EXIT',V}} = + %% eclectic_1({foo,{error,{'div',{1,0}}}}, error, {exit,V}), + {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}}, + {'EXIT',V}} = + eclectic_1({catch_foo,{throw,{error,V}}}, undefined, {exit,V}), + %% + {{value,{value,{value,V},V}},V} = + eclectic_2({value,{value,V}}, undefined, {value,V}), + {{value,{throw,{value,V},V}},V} = + eclectic_2({throw,{value,V}}, throw, {value,V}), + {{caught,{'EXIT',V}},undefined} = + eclectic_2({value,{value,V}}, undefined, {exit,V}), + {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} = + eclectic_2({error,{value,V}}, throw, {error,V}), + %% The following fails in native code + %% %% {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} = + %% %% eclectic_2({value,{'abs',V}}, undefined, {value,V}), + %% {{caught,{'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}},V} = + %% eclectic_2({exit,{'add',{0,a}}}, exit, {value,V}), + {{caught,{'EXIT',V}},undefined} = + eclectic_2({value,{error,V}}, undefined, {exit,V}), + {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} = + eclectic_2({throw,{'div',{1,0}}}, throw, {error,V}), + ok. + +eclectic_1(X, C, Y) -> + erase(eclectic), + Done = make_ref(), + Try = + try case X of + {catch_foo,V} -> catch {Done,foo(V)}; + {foo,V} -> {Done,foo(V)} + end of + {Done,D} -> {value,D,catch foo(D)}; + {'EXIT',_}=Exit -> Exit; + D -> {D,catch foo(D)} + catch + C:D -> {C,D,catch foo(D)} + after + put(eclectic, catch foo(Y)) + end, + {Try,erase(eclectic)}. + +eclectic_2(X, C, Y) -> + Done = make_ref(), + erase(eclectic), + Catch = + case + catch + {Done, + try foo(X) of + V -> {value,V,foo(V)} + catch + C:D -> {C,D,foo(D)} + after + put(eclectic, foo(Y)) + end} of + {Done,Z} -> {value,Z}; + Z -> {caught,Z} + end, + {Catch,erase(eclectic)}. + +foo({value,Value}) -> Value; +foo({'div',{A,B}}) -> + my_div(A, B); +foo({'add',{A,B}}) -> + my_add(A, B); +foo({'abs',X}) -> + my_abs(X); +foo({error,Error}) -> + erlang:error(Error); +foo({throw,Throw}) -> + erlang:throw(Throw); +foo({exit,Exit}) -> + erlang:exit(Exit); +foo({raise,{Class,Reason}}) -> + erlang:raise(Class, Reason); +foo(Term) when not is_atom(Term) -> Term. +%%foo(Atom) when is_atom(Atom) -> % must not be defined! + +my_div(A, B) -> + A div B. + +my_add(A, B) -> + A + B. + +my_abs(X) -> + abs(X). diff --git a/lib/inets/src/http_server/httpd_script_env.erl b/lib/inets/src/http_server/httpd_script_env.erl index 055f08fdb0..d7c92c59ef 100644 --- a/lib/inets/src/http_server/httpd_script_env.erl +++ b/lib/inets/src/http_server/httpd_script_env.erl @@ -166,9 +166,9 @@ create_script_elements(cgi, path_info, PathInfo, ModData) -> [{"PATH_INFO", PathInfo}, {"PATH_TRANSLATED", PathTranslated}]; create_script_elements(esi, entity_body, Body, _) -> - [{content_length, httpd_util:flatlength(Body)}]; + [{content_length, integer_to_list(httpd_util:flatlength(Body))}]; create_script_elements(cgi, entity_body, Body, _) -> - [{"CONTENT_LENGTH", httpd_util:flatlength(Body)}]; + [{"CONTENT_LENGTH", integer_to_list(httpd_util:flatlength(Body))}]; create_script_elements(_, _, _, _) -> []. diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index e6dcd2285f..5dfb1474e5 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -42,7 +42,8 @@ %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- suite() -> - [{ct_hooks,[ts_install_cth]} + [{ct_hooks,[ts_install_cth]}, + {timetrap,{seconds, 30}} ]. all() -> @@ -142,7 +143,6 @@ misc() -> %%-------------------------------------------------------------------- init_per_suite(Config) -> - ct:timetrap({seconds, 30}), PrivDir = proplists:get_value(priv_dir, Config), DataDir = proplists:get_value(data_dir, Config), inets_test_lib:start_apps([inets]), @@ -169,7 +169,6 @@ init_per_group(Group, Config0) when Group =:= sim_https; Group =:= https-> catch crypto:stop(), try crypto:start() of ok -> - ct:timetrap({seconds, 30}), start_apps(Group), do_init_per_group(Group, Config0) catch diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml index 593bee74fe..2ab35b9b05 100644 --- a/lib/kernel/doc/src/file.xml +++ b/lib/kernel/doc/src/file.xml @@ -41,7 +41,7 @@ <p>Regarding filename encoding, the Erlang VM can operate in two modes. The current mode can be queried using function - <seealso marker="#native_name_encoding"><c>native_name_encoding/0</c></seealso>. + <seealso marker="#native_name_encoding/0"><c>native_name_encoding/0</c></seealso>. It returns <c>latin1</c> or <c>utf8</c>.</p> <p>In <c>latin1</c> mode, the Erlang VM does not change the @@ -84,8 +84,9 @@ <note><p> File operations used to accept filenames containing null characters (integer value zero). This caused - the name to be truncated at the first null character. - Filenames containing null characters inside the filename + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename are now <em>rejected</em> and will cause primitive file operations fail. </p></note> @@ -1855,7 +1856,7 @@ f.txt: {person, "kalle", 25}. <p>The functions in the module <c>file</c> usually treat binaries as raw filenames, that is, they are passed "as is" even when the encoding of the binary does not agree with - <seealso marker="#native_name_encoding"><c>native_name_encoding()</c></seealso>. + <seealso marker="#native_name_encoding/0"><c>native_name_encoding()</c></seealso>. However, this function expects binaries to be encoded according to the value returned by <c>native_name_encoding()</c>.</p> <p>Typical error reasons are:</p> diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml index 0e9add4161..0a08e2c78a 100644 --- a/lib/kernel/doc/src/os.xml +++ b/lib/kernel/doc/src/os.xml @@ -36,8 +36,99 @@ only run on a specific platform. On the other hand, with careful use, these functions can be of help in enabling a program to run on most platforms.</p> + + <note> + <p> + File operations used to accept filenames containing + null characters (integer value zero). This caused + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename + are now <em>rejected</em> and will cause primitive + file operations to fail. + </p> + <p> + Also environment variable operations used to accept + names and values of environment variables containing + null characters (integer value zero). This caused + operations to silently produce erroneous results. + Environment variable names and values containing + null characters inside the name or value are now + <em>rejected</em> and will cause environment variable + operations to fail. + </p> + </note> + <warning> + <p> + Currently null characters at the end of filenames, + environment variable names and values will be accepted + by the primitive operations. Such filenames, environment + variable names and values are however still documented as + invalid. The implementation will also change in the + future and reject such filenames, environment variable + names and values. + </p> + </warning> </description> + <datatypes> + <datatype> + <name name="env_var_name"/> + <desc> + <p>A string containing valid characters on the specific + OS for environment variable names using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. Note that specifically null characters (integer + value zero) and <c>$=</c> characters are not allowed. + However, note that not all invalid characters necessarily + will cause the primitiv operations to fail, but may instead + produce invalid results. + </p> + </desc> + </datatype> + <datatype> + <name name="env_var_value"/> + <desc> + <p>A string containing valid characters on the specific + OS for environment variable values using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. Note that specifically null characters (integer + value zero) are not allowed. However, note that not all + invalid characters necessarily will cause the primitiv + operations to fail, but may instead produce invalid results. + </p> + </desc> + </datatype> + <datatype> + <name name="env_var_name_value"/> + <desc> + <p> + Assuming that environment variables has been correctly + set, a strings containing valid characters on the specific + OS for environment variable names and values using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. The first <c>$=</c> characters appearing in + the string separates environment variable name (on the + left) from environment variable value (on the right). + </p> + </desc> + </datatype> + <datatype> + <name name="command_input"/> + <desc> + <p>All characters needs to be valid characters on the + specific OS using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. Note that specifically null characters (integer + value zero) are not allowed. However, note that not all + invalid characters not necessarily will cause + <seealso marker="#cmd/1"><c>os:cmd/1</c></seealso> + to fail, but may instead produce invalid results. + </p> + </desc> + </datatype> + </datatypes> + <funcs> <func> <name name="cmd" arity="1"/> @@ -49,6 +140,15 @@ result as a string. This function is a replacement of the previous function <c>unix:cmd/1</c>; they are equivalent on a Unix platform.</p> + <warning><p>Previous implementation used to allow all characters + as long as they were integer values greater than or equal to zero. + This sometimes lead to unwanted results since null characters + (integer value zero) often are interpreted as string termination. + Current implementation still accepts null characters at the end + of <c><anno>Command</anno></c> even though the documentation + states that no null characters are allowed. This will however + be changed in the future so that no null characters at all will + be accepted.</p></warning> <p><em>Examples:</em></p> <code type="none"> LsOut = os:cmd("ls"), % on unix platform @@ -152,6 +252,15 @@ DirOut = os:cmd("dir"), % on Win32 platform</code> <p>On Unix platforms, the environment is set using UTF-8 encoding if Unicode filename translation is in effect. On Windows, the environment is set using wide character interfaces.</p> + <note> + <p> + <c><anno>VarName</anno></c> is not allowed to contain + an <c>$=</c> character. Previous implementations used + to just let the <c>$=</c> character through which + silently caused erroneous results. Current implementation + will instead throw a <c>badarg</c> exception. + </p> + </note> </desc> </func> diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src index b5e5f8eb73..080b11fc4d 100644 --- a/lib/kernel/src/kernel.app.src +++ b/lib/kernel/src/kernel.app.src @@ -120,6 +120,6 @@ {applications, []}, {env, [{error_logger, tty}]}, {mod, {kernel, []}}, - {runtime_dependencies, ["erts-9.1.1", "stdlib-3.4.3", "sasl-3.0"]} + {runtime_dependencies, ["erts-10.0", "stdlib-3.5", "sasl-3.0"]} ] }. diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 209899d587..b5f19d4b99 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -25,6 +25,8 @@ -include("file.hrl"). +-export_type([env_var_name/0, env_var_value/0, env_var_name_value/0, command_input/0]). + %%% BIFs -export([getenv/0, getenv/1, getenv/2, getpid/0, @@ -32,21 +34,29 @@ putenv/2, set_signal/2, system_time/0, system_time/1, timestamp/0, unsetenv/1]). --spec getenv() -> [string()]. +-type env_var_name() :: nonempty_string(). + +-type env_var_value() :: string(). + +-type env_var_name_value() :: nonempty_string(). + +-type command_input() :: atom() | io_lib:chars(). + +-spec getenv() -> [env_var_name_value()]. getenv() -> erlang:nif_error(undef). -spec getenv(VarName) -> Value | false when - VarName :: string(), - Value :: string(). + VarName :: env_var_name(), + Value :: env_var_value(). getenv(_) -> erlang:nif_error(undef). -spec getenv(VarName, DefaultValue) -> Value when - VarName :: string(), - DefaultValue :: string(), - Value :: string(). + VarName :: env_var_name(), + DefaultValue :: env_var_value(), + Value :: env_var_value(). getenv(VarName, DefaultValue) -> case os:getenv(VarName) of @@ -75,8 +85,8 @@ perf_counter(Unit) -> erlang:convert_time_unit(os:perf_counter(), perf_counter, Unit). -spec putenv(VarName, Value) -> true when - VarName :: string(), - Value :: string(). + VarName :: env_var_name(), + Value :: env_var_value(). putenv(_, _) -> erlang:nif_error(undef). @@ -99,7 +109,7 @@ timestamp() -> erlang:nif_error(undef). -spec unsetenv(VarName) -> true when - VarName :: string(). + VarName :: env_var_name(). unsetenv(_) -> erlang:nif_error(undef). @@ -232,10 +242,9 @@ extensions() -> %% Executes the given command in the default shell for the operating system. -spec cmd(Command) -> string() when - Command :: atom() | io_lib:chars(). + Command :: os:command_input(). cmd(Cmd) -> - validate(Cmd), - {SpawnCmd, SpawnOpts, SpawnInput, Eot} = mk_cmd(os:type(), Cmd), + {SpawnCmd, SpawnOpts, SpawnInput, Eot} = mk_cmd(os:type(), validate(Cmd)), Port = open_port({spawn, SpawnCmd}, [binary, stderr_to_stdout, stream, in, hide | SpawnOpts]), MonRef = erlang:monitor(port, Port), @@ -255,8 +264,6 @@ mk_cmd({win32,Wtype}, Cmd) -> {Cspec,_} -> lists:concat([Cspec," /c",Cmd]) end, {Command, [], [], <<>>}; -mk_cmd(OsType,Cmd) when is_atom(Cmd) -> - mk_cmd(OsType, atom_to_list(Cmd)); mk_cmd(_,Cmd) -> %% Have to send command in like this in order to make sh commands like %% cd and ulimit available @@ -279,17 +286,33 @@ mk_cmd(_,Cmd) -> <<$\^D>>}. validate(Atom) when is_atom(Atom) -> - ok; + validate(atom_to_list(Atom)); validate(List) when is_list(List) -> - validate1(List). + case validate1(List) of + false -> + List; + true -> + %% Had zeros at end; remove them... + string:trim(List, trailing, [0]) + end. -validate1([C|Rest]) when is_integer(C) -> +validate1([0|Rest]) -> + validate2(Rest); +validate1([C|Rest]) when is_integer(C), C > 0 -> validate1(Rest); validate1([List|Rest]) when is_list(List) -> - validate1(List), - validate1(Rest); + validate1(List) or validate1(Rest); validate1([]) -> - ok. + false. + +%% Ensure that the rest is zero only... +validate2([]) -> + true; +validate2([0|Rest]) -> + validate2(Rest); +validate2([List|Rest]) when is_list(List) -> + validate2(List), + validate2(Rest). get_data(Port, MonRef, Eot, Sofar) -> receive diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl index 53a9e168ef..8056321448 100644 --- a/lib/kernel/test/os_SUITE.erl +++ b/lib/kernel/test/os_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, init_per_testcase/2,end_per_testcase/2]). --export([space_in_cwd/1, quoting/1, cmd_unicode/1, space_in_name/1, bad_command/1, +-export([space_in_cwd/1, quoting/1, cmd_unicode/1, + null_in_command/1, space_in_name/1, bad_command/1, find_executable/1, unix_comment_in_command/1, deep_list_command/1, large_output_command/1, background_command/0, background_command/1, message_leak/1, close_stdin/0, close_stdin/1, perf_counter_api/1]). @@ -34,7 +35,8 @@ suite() -> {timetrap,{minutes,1}}]. all() -> - [space_in_cwd, quoting, cmd_unicode, space_in_name, bad_command, + [space_in_cwd, quoting, cmd_unicode, null_in_command, + space_in_name, bad_command, find_executable, unix_comment_in_command, deep_list_command, large_output_command, background_command, message_leak, close_stdin, perf_counter_api]. @@ -125,6 +127,14 @@ cmd_unicode(Config) when is_list(Config) -> [] = receive_all(), ok. +null_in_command(Config) -> + {Ok, Error} = case os:type() of + {win32,_} -> {"dir", "di\0r"}; + _ -> {"ls", "l\0s"} + end, + true = is_list(try os:cmd(Ok) catch Class0:_ -> Class0 end), + error = try os:cmd(Error) catch Class1:_ -> Class1 end, + ok. %% Test that program with a space in its name can be executed. space_in_name(Config) when is_list(Config) -> diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl index c3f2d791a3..453f34de64 100644 --- a/lib/public_key/src/public_key.erl +++ b/lib/public_key/src/public_key.erl @@ -1529,6 +1529,8 @@ verify_hostname_match_loop(Refs, Pres, MatchFun, FailCB, Cert) -> Refs). +to_lower_ascii({ip,_}=X) -> X; +to_lower_ascii({iPAddress,_}=X) -> X; to_lower_ascii(S) when is_list(S) -> lists:map(fun to_lower_ascii/1, S); to_lower_ascii({T,S}) -> {T, to_lower_ascii(S)}; to_lower_ascii(C) when $A =< C,C =< $Z -> C + ($a-$A); diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl index 0077c7908c..0100f0a912 100644 --- a/lib/public_key/test/public_key_SUITE.erl +++ b/lib/public_key/test/public_key_SUITE.erl @@ -991,7 +991,7 @@ pkix_verify_hostname_options(Config) -> %% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -extensions SAN -config public_key_SUITE_data/verify_hostname_ip.conf 2>/dev/null > public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem %% %% Subject: C=SE, CN=example.com -%% Subject Alternative Name: DNS:1.2.3.4, DNS: abcd:ef::1, IP:5.6.7.8, URI:https://10.11.12.13 +%% Subject Alternative Name: DNS:1.2.3.4, DNS: abcd:ef::1, IP:10.67.16.75, URI:https://10.11.12.13 pkix_verify_hostname_subjAltName_IP(Config) -> DataDir = proplists:get_value(data_dir, Config), @@ -1000,7 +1000,7 @@ pkix_verify_hostname_subjAltName_IP(Config) -> %% Print the tests that a matchfun has to handle catch public_key:pkix_verify_hostname(Cert, [{some_tag,"some.domain"}, - {ip, {5,6,7,8}} + {ip, {10,67,16,75}} ], [{match_fun, fun(Ref,Pres) -> @@ -1012,12 +1012,14 @@ pkix_verify_hostname_subjAltName_IP(Config) -> true = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://10.11.12.13"}]), true = public_key:pkix_verify_hostname(Cert, [{dns_id,"1.2.3.4"}]), true = public_key:pkix_verify_hostname(Cert, [{dns_id,<<"1.2.3.4">>}]), - false = public_key:pkix_verify_hostname(Cert, [{dns_id,"5.6.7.8"}]), + false = public_key:pkix_verify_hostname(Cert, [{dns_id,"10.67.16.75"}]), true = public_key:pkix_verify_hostname(Cert, [{ip, "aBcD:ef:0::0:1"}]), true = public_key:pkix_verify_hostname(Cert, [{ip, {16#abcd,16#ef,0,0,0,0,0,1}}]), - true = public_key:pkix_verify_hostname(Cert, [{ip, "5.6.7.8"}]), - true = public_key:pkix_verify_hostname(Cert, [{ip, <<"5.6.7.8">>}]), - true = public_key:pkix_verify_hostname(Cert, [{ip, {5,6,7,8}}]). + true = public_key:pkix_verify_hostname(Cert, [{ip, "10.67.16.75"}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, <<"10.67.16.75">>}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, {10,67,16,75}}]), + false = public_key:pkix_verify_hostname(Cert, [{ip, {1,2,3,4}}]), + false = public_key:pkix_verify_hostname(Cert, [{ip, {10,11,12,13}}]). %%-------------------------------------------------------------------- diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem index f9ffb257b5..97d12cdadf 100644 --- a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem +++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem @@ -1,13 +1,13 @@ -----BEGIN CERTIFICATE----- -MIIB/zCCAWigAwIBAgIJAMoSejmTjwAGMA0GCSqGSIb3DQEBCwUAMB8xCzAJBgNV -BAYTAlNFMRAwDgYDVQQDEwc1LjYuNy44MB4XDTE3MDkyODE0MDAxNVoXDTE3MTAy -ODE0MDAxNVowHzELMAkGA1UEBhMCU0UxEDAOBgNVBAMTBzUuNi43LjgwgZ8wDQYJ -KoZIhvcNAQEBBQADgY0AMIGJAoGBAMUPU89KwVbTCDkyxQSz3wprMbZTLe35K6jm -Q7oY1rJyVXjsFHwZrFqqNMScEyX40rJhczQ2Z9etEX6qYLbdb/DZeFcKo14fR583 -QMFZC+qqpLWHdvjaQN0KwD99VFeZIGpRgywG8SR+BXZjDHUkGsMrikAEJtf0Tgih -IPyiFtiJAgMBAAGjQzBBMD8GA1UdEQQ4MDaCBzEuMi4zLjSHBAUGBwiHEKvNAO8A -AAAAAAAAAAAAAAGGE2h0dHBzOi8vMTAuMTEuMTIuMTMwDQYJKoZIhvcNAQELBQAD -gYEAtWVeQaRFZ0kH/pzSWMSsOCUrjbwlWRwDNbagNKoM6nCRv0QQ59fG6XrVZwR3 -c0s5arlMh3U2+bjKE+Iq9+b/lN1lGzf8iaAqBNa7KptwTSUEY3TiNG5X0zlSXKTI -3z7AaUEtghL9ImCPj5V3tVksqWd7U0zLmeeLZnM+wGAL9Hc= +MIICBzCCAXCgAwIBAgIJAJgbo5FL73LuMA0GCSqGSIb3DQEBCwUAMCMxCzAJBgNV +BAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNvbTAeFw0xNzEwMTExMDM0NDJaFw0x +NzExMTAxMDM0NDJaMCMxCzAJBgNVBAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNv +bTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA5muN8NIRHuqXgtAFpaJ4EPnd +SD+hnzMiiWQ9qAsS8P4xFsl5aNH74BTgst6Rcq33qAw+4BtKFXMt7JbWMuZklFV3 +fzRSx099MVJSH3f2LDMNLfyDiSJnhBEv1rLPaosi91ZLvI5LiGTxzRLi3qftZBft +Ryw1OempB4chLcBy2rsCAwEAAaNDMEEwPwYDVR0RBDgwNoIHMS4yLjMuNIcECkMQ +S4cQq80A7wAAAAAAAAAAAAAAAYYTaHR0cHM6Ly8xMC4xMS4xMi4xMzANBgkqhkiG +9w0BAQsFAAOBgQDMn8aqs/5FkkWhspvN2n+D2l87M+33a5My54ZVZhayZ/KRmhCN +Gix/BiVYJ3UlmWmGcnQXb3MLt/LQHaD3S2whDaLN3xJ8BbnX7A4ZTybitdyeFhDw +K3iDVUM3bSsBJ4EcBPWIMnow3ALP5HlGRMlH/87Qt+uVPXuwNh9pmyIhRQ== -----END CERTIFICATE----- diff --git a/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf b/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf index 0a738f2586..798592e4f6 100644 --- a/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf +++ b/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf @@ -5,14 +5,13 @@ distinguished_name = DN [DN] C=SE CN=example.com -CN=5.6.7.8 [SAN] subjectAltName = @alt_names [alt_names] DNS = 1.2.3.4 -IP.1 = 5.6.7.8 +IP.1 = 10.67.16.75 IP.2 = abcd:ef::1 URI = https://10.11.12.13 diff --git a/lib/ssh/test/ssh_bench_SUITE.erl b/lib/ssh/test/ssh_bench_SUITE.erl index cd0fe23f4a..b6c6147646 100644 --- a/lib/ssh/test/ssh_bench_SUITE.erl +++ b/lib/ssh/test/ssh_bench_SUITE.erl @@ -57,7 +57,6 @@ init_per_suite(Config) -> ok -> DataSize = 1000000, SystemDir = proplists:get_value(data_dir, Config), -%%% Algs = insert_none(ssh:default_algorithms()), Algs = ssh:default_algorithms(), {_ServerPid, _Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir}, @@ -65,7 +64,12 @@ init_per_suite(Config) -> {failfun, fun ssh_test_lib:failfun/2}, {preferred_algorithms, Algs}, {modify_algorithms,[{prepend,[{cipher,[none]}, - {mac,[none]}]}]}, + {mac,[none]} + ]}, + {rm, [{cipher,['[email protected]', + '[email protected]']} + ]} + ]}, {max_random_length_padding, 0}, {subsystems, [{"/dev/null", {ssh_bench_dev_null,[DataSize]}}]} ]), @@ -178,19 +182,30 @@ gen_data(DataSz) -> %% {suite, ?MODULE}, %% {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]); connect_measure(Port, Cipher, Mac, Data, Options) -> + AES_GCM = {cipher,['[email protected]', + '[email protected]']}, + AlgOpt = case {Cipher,Mac} of {none,none} -> [{modify_algorithms,[{prepend, [{cipher,[Cipher]}, - {mac,[Mac]}]}]}]; + {mac,[Mac]}]}, + {rm,[AES_GCM]} + ]}]; {none,_} -> - [{modify_algorithms,[{prepend, [{cipher,[Cipher]}]}]}, + [{modify_algorithms,[{prepend, [{cipher,[Cipher]}]}, + {rm,[AES_GCM]} + ]}, {preferred_algorithms, [{mac,[Mac]}]}]; {_,none} -> - [{modify_algorithms,[{prepend, [{mac,[Mac]}]}]}, + [{modify_algorithms,[{prepend, [{mac,[Mac]}]}, + {rm,[AES_GCM]} + ]}, {preferred_algorithms, [{cipher,[Cipher]}]}]; _ -> [{preferred_algorithms, [{cipher,[Cipher]}, - {mac,[Mac]}]}] + {mac,[Mac]}]}, + {modify_algorithms, [{rm,[AES_GCM]}]} + ] end, Times = [begin @@ -220,16 +235,6 @@ send_wait_acc(C, Ch, Data) -> %%% %%%---------------------------------------------------------------- -insert_none(L) -> - lists:foldl(fun insert_none/2, [], L). - -insert_none({T,L}, Acc) when T==cipher ; - T==mac -> - [{T, [{T1,L1++[none]} || {T1,L1} <- L]} | Acc]; -insert_none(_, Acc) -> - Acc. - -%%%---------------------------------------------------------------- mk_name(Name) -> [char(C) || C <- lists:concat(Name)]. char($-) -> $_; diff --git a/lib/ssh/test/ssh_protocol_SUITE.erl b/lib/ssh/test/ssh_protocol_SUITE.erl index 7da921adb2..74f802cf57 100644 --- a/lib/ssh/test/ssh_protocol_SUITE.erl +++ b/lib/ssh/test/ssh_protocol_SUITE.erl @@ -884,9 +884,9 @@ chk_pref_algs(Config, filter_supported(K, Algs) -> Algs -- (Algs--supported(K)). -supported(K) -> proplists:get_value( - server2client, - ssh_transport:supported_algorithms(cipher)). +supported(_K) -> proplists:get_value( + server2client, + ssh_transport:supported_algorithms(cipher)). to_lists(L) -> lists:map(fun erlang:atom_to_list/1, L). diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl index 4d6aa93d4e..75d5b5e296 100644 --- a/lib/ssh/test/ssh_to_openssh_SUITE.erl +++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl @@ -332,7 +332,7 @@ erlang_client_openssh_server_publickey_dsa(Config) -> erlang_client_openssh_server_publickey_X(Config, 'ssh-dss'). -erlang_client_openssh_server_publickey_X(Config, Alg) -> +erlang_client_openssh_server_publickey_X(_Config, Alg) -> ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{pref_public_key_algs, [Alg]}, diff --git a/lib/stdlib/doc/src/filelib.xml b/lib/stdlib/doc/src/filelib.xml index 1b69e84d31..5e631aac21 100644 --- a/lib/stdlib/doc/src/filelib.xml +++ b/lib/stdlib/doc/src/filelib.xml @@ -50,16 +50,16 @@ <p> Functionality in this module generally assumes valid input and does not necessarily fail on input that does not use a valid - encoding. You can validate the encoding of a filename using - <seealso marker="stdlib:filename#validate/1">filename:validate/1</seealso>. + encoding, but may instead very likely produce invalid output. </p> <p> File operations used to accept filenames containing null characters (integer value zero). This caused - the name to be truncated at the first null character. - Filenames containing null characters inside the filename + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename are now <em>rejected</em> and will cause primitive - file operations fail. + file operations to fail. </p> </note> <warning><p> diff --git a/lib/stdlib/doc/src/filename.xml b/lib/stdlib/doc/src/filename.xml index b6028fc066..d2608ad542 100644 --- a/lib/stdlib/doc/src/filename.xml +++ b/lib/stdlib/doc/src/filename.xml @@ -64,16 +64,16 @@ <p> Functionality in this module generally assumes valid input and does not necessarily fail on input that does not use a valid - encoding. You can validate the encoding of a filename using - <seealso marker="#validate/1">filename:validate/1</seealso>. + encoding, but may instead very likely produce invalid output. </p> <p> File operations used to accept filenames containing null characters (integer value zero). This caused - the name to be truncated at the first null character. - Filenames containing null characters inside the filename + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename are now <em>rejected</em> and will cause primitive - file operations fail. + file operations to fail. </p> </note> <warning><p> @@ -583,54 +583,6 @@ unsafe</pre> </desc> </func> - <func> - <name name="validate" arity="1"/> - <fsummary>Validate encoding of filename</fsummary> - <desc> - <p> - Validates filename encoding. Returns <c>true</c> if - <c><anno>FileName</anno></c> has a valid encoding; - otherwise, returns <c>false</c>. - </p> - <taglist> - <tag>Ordinary Filename</tag> - <item> - <p> - Type: <c><anno>FileName</anno> = </c><seealso marker="kernel:file#type-name"><c>file:name()</c></seealso> - </p> - <p> - Validates encoding against the - <seealso marker="kernel:file#native_name_encoding/0">native file - name encoding</seealso>, and the - capabilities of the operating system used. - Regardless of configuration and OS, null - characters (integer value zero) will be - rejected by the validation (even when only - present at the end of the filename). - </p> - </item> - <tag><seealso marker="unicode_usage#notes-about-raw-filenames">Raw - Filename</seealso></tag> - <item> - <p> - Type: <c><anno>FileName</anno> = binary()</c> - </p> - <p> - The encoding will not be interpreted, but - null bytes (integer value zero) will be - rejected by the validation (even when only - present at the end of the filename). - </p> - </item> - </taglist> - <p> - For information on filename encoding see the documentation - of unicode filenames in - <seealso marker="stdlib:unicode_usage#unicode_file_names">STDLIB - Users Guide ➜ Using Unicode in Erlang ➜ Unicode Filenames</seealso>. - </p> - </desc> - </func> </funcs> </erlref> diff --git a/lib/stdlib/doc/src/gen_statem.xml b/lib/stdlib/doc/src/gen_statem.xml index 8de6ed754f..4a824f073e 100644 --- a/lib/stdlib/doc/src/gen_statem.xml +++ b/lib/stdlib/doc/src/gen_statem.xml @@ -1329,7 +1329,7 @@ handle_event(_, _, State, Data) -> <c><anno>T</anno></c> is the time-out time. <c>{clean_timeout,<anno>T</anno>}</c> works like just <c>T</c> described in the note above - and uses a proxy process for <c>T < infinity</c>, + and uses a proxy process while <c>{dirty_timeout,<anno>T</anno>}</c> bypasses the proxy process which is more lightweight. </p> @@ -1339,8 +1339,12 @@ handle_event(_, _, State, Data) -> with <c>{dirty_timeout,<anno>T</anno>}</c> to avoid that the calling process dies when the call times out, you will have to be prepared to handle - a late reply. - So why not just let the calling process die? + a late reply. Note that there is an odd chance + to get a late reply even with + <c>{dirty_timeout,infinity}</c> or <c>infinity</c> + for example in the event of network problems. + So why not just let the calling process die + by not catching the exception? </p> </note> <p> diff --git a/lib/stdlib/doc/src/unicode_usage.xml b/lib/stdlib/doc/src/unicode_usage.xml index ff1f864e22..789e063c12 100644 --- a/lib/stdlib/doc/src/unicode_usage.xml +++ b/lib/stdlib/doc/src/unicode_usage.xml @@ -857,6 +857,10 @@ Eshell V5.10.1 (abort with ^G) <section> <marker id="notes-about-raw-filenames"/> <title>Notes About Raw Filenames</title> + <note><p> + Note that raw filenames <em>not</em> necessarily are encoded the + same way as on the OS level. + </p></note> <p>Raw filenames were introduced together with Unicode filename support in ERTS 5.8.2 (Erlang/OTP R14B01). The reason "raw filenames" were introduced in the system was diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl index 73eccb226e..919f8f20e6 100644 --- a/lib/stdlib/src/filename.erl +++ b/lib/stdlib/src/filename.erl @@ -34,6 +34,38 @@ %% we flatten the arguments immediately on function entry as that makes %% it easier to ensure that the code works. +%% +%% *** Requirements on Raw Filename Format *** +%% +%% These requirements are due to the 'filename' module +%% in stdlib. This since it is documented that it +%% should be able to operate on raw filenames as well +%% as ordinary filenames. +%% +%% A raw filename *must* be a byte sequence where: +%% 1. Codepoints 0-127 (7-bit ascii) *must* be encoded +%% as a byte with the corresponding value. That is, +%% the most significant bit in the byte encoding the +%% codepoint is never set. +%% 2. Codepoints greater than 127 *must* be encoded +%% with the most significant bit set in *every* byte +%% encoding it. +%% +%% Latin1 and UTF-8 meet these requirements while +%% UTF-16 and UTF-32 don't. +%% +%% On Windows filenames are natively stored as malformed +%% UTF-16LE (lonely surrogates may appear). A more correct +%% description than UTF-16 would be an array of 16-bit +%% words... In order to meet the requirements of the +%% raw file format we convert the malformed UTF-16LE to +%% malformed UTF-8 which meet the requirements. +%% +%% Note that these requirements are today only OTP +%% internal (erts-stdlib internal) requirements that +%% could be changed. +%% + -export([absname/1, absname/2, absname_join/2, basename/1, basename/2, dirname/1, extension/1, join/1, join/2, pathtype/1, diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl index 1110d18af6..cd6312855d 100644 --- a/lib/stdlib/src/gen_statem.erl +++ b/lib/stdlib/src/gen_statem.erl @@ -296,7 +296,7 @@ (Reason :: term()). %% Format the callback module state in some sensible that is -%% often condensed way. For StatusOption =:= 'normal' the perferred +%% often condensed way. For StatusOption =:= 'normal' the preferred %% return term is [{data,[{"State",FormattedState}]}], and for %% StatusOption =:= 'terminate' it is just FormattedState. -callback format_status( @@ -510,8 +510,6 @@ call(ServerRef, Request, Timeout) -> parse_timeout(Timeout) -> case Timeout of - {clean_timeout,infinity} -> - {dirty_timeout,infinity}; {clean_timeout,_} -> Timeout; {dirty_timeout,_} -> diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src index 41c89270aa..ab0824ca17 100644 --- a/lib/stdlib/src/stdlib.app.src +++ b/lib/stdlib/src/stdlib.app.src @@ -107,7 +107,7 @@ dets]}, {applications, [kernel]}, {env, []}, - {runtime_dependencies, ["sasl-3.0","kernel-5.4.1","erts-9.1.1","crypto-3.3", + {runtime_dependencies, ["sasl-3.0","kernel-6.0","erts-10.0","crypto-3.3", "compiler-5.0"]} ]}. diff --git a/lib/stdlib/test/filename_SUITE.erl b/lib/stdlib/test/filename_SUITE.erl index 4c82ec1c22..fc77593bb8 100644 --- a/lib/stdlib/test/filename_SUITE.erl +++ b/lib/stdlib/test/filename_SUITE.erl @@ -30,7 +30,6 @@ -export([pathtype_bin/1,rootname_bin/1,split_bin/1]). -export([t_basedir_api/1, t_basedir_xdg/1, t_basedir_windows/1]). -export([safe_relative_path/1]). --export([validate/1]). -include_lib("common_test/include/ct.hrl"). @@ -44,8 +43,7 @@ all() -> absname_bin, absname_bin_2, {group,p}, t_basedir_xdg, t_basedir_windows, - safe_relative_path, - validate]. + safe_relative_path]. groups() -> [{p, [parallel], @@ -1013,56 +1011,3 @@ basedir_xdg_def(Type,Home,Name) -> Dir <- ["/usr/local/share/","/usr/share/"]]; site_config -> [filename:join(["/etc/xdg",Name])] end. - -validate(Config) when is_list(Config) -> - true = filename:validate(blipp), - false = filename:validate('bli\0pp'), - false = filename:validate('blipp\0'), - true = filename:validate("blipp"), - false = filename:validate("bli"++[0]++"pp"), - false = filename:validate("blipp"++[0]), - true = filename:validate(["one ", blipp, "blopp"]), - false = filename:validate(["one ", 'bli\0pp', "blopp"]), - false = filename:validate(["one ", 'blipp\0', "blopp"]), - false = filename:validate(["one ", 'blipp', "blopp\0"]), - false = filename:validate([0]), - false = filename:validate([]), - false = filename:validate([[[]],[[[[],[[[[[[[[]]], '', [[[[[]]]]]]]]]]]]]]), - false = filename:validate([16#110000]), - false = filename:validate([16#110001]), - false = filename:validate([16#110000*2]), - case file:native_name_encoding() of - latin1 -> - true = filename:validate(lists:seq(1, 255)), - false = filename:validate([256]); - utf8 -> - true = filename:validate(lists:seq(1, 16#D7FF)), - true = filename:validate(lists:seq(16#E000, 16#FFFF)), - true = filename:validate([16#FFFF]), - case os:type() of - {win32, _} -> - false = filename:validate([16#10000]), - true = filename:validate(lists:seq(16#D800,16#DFFF)); - _ -> - true = filename:validate([16#10000]), - true = filename:validate([16#10FFFF]), - lists:foreach(fun (C) -> - false = filename:validate([C]) - end, - lists:seq(16#D800,16#DFFF)) - end - - end, - true = filename:validate(<<1,17,255>>), - false = filename:validate(<<1,0,17,255>>), - false = filename:validate(<<1,17,255,0>>), - false = filename:validate(<<>>), - lists:foreach(fun (N) -> - true = filename:validate(N) - end, - code:get_path()), - ok. - - - - |