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-rw-r--r--README.md2
-rw-r--r--erts/aclocal.m419
-rw-r--r--erts/emulator/beam/break.c2
-rw-r--r--erts/emulator/beam/erl_init.c1
-rw-r--r--erts/emulator/beam/sys.h3
-rw-r--r--erts/emulator/sys/unix/sys.c3
-rw-r--r--erts/lib_src/common/ethr_aux.c2
-rw-r--r--lib/observer/src/cdv_detail_wx.erl2
-rw-r--r--lib/observer/src/observer_app_wx.erl8
-rw-r--r--lib/observer/src/observer_lib.erl12
-rw-r--r--lib/observer/src/observer_port_wx.erl27
-rw-r--r--lib/observer/src/observer_procinfo.erl2
-rw-r--r--lib/observer/src/observer_tv_wx.erl9
-rw-r--r--lib/observer/src/observer_wx.erl7
-rw-r--r--lib/observer/test/observer_SUITE.erl17
-rw-r--r--lib/os_mon/src/memsup.erl1
-rw-r--r--lib/public_key/doc/src/public_key.xml33
-rw-r--r--lib/public_key/doc/src/using_public_key.xml253
-rw-r--r--lib/public_key/src/public_key.erl164
-rw-r--r--lib/public_key/test/public_key_SUITE.erl111
-rw-r--r--lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem17
-rw-r--r--lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem14
-rw-r--r--lib/public_key/test/public_key_SUITE_data/verify_hostname.conf16
-rw-r--r--lib/ssh/src/ssh_transport.erl2
-rw-r--r--lib/ssl/src/Makefile15
-rw-r--r--lib/ssl/src/ssl.app.src13
-rw-r--r--lib/ssl/src/ssl.erl2
-rw-r--r--lib/ssl/src/ssl_admin_sup.erl95
-rw-r--r--lib/ssl/src/ssl_config.erl8
-rw-r--r--lib/ssl/src/ssl_connection_sup.erl101
-rw-r--r--lib/ssl/src/ssl_dist_admin_sup.erl74
-rw-r--r--lib/ssl/src/ssl_dist_connection_sup.erl79
-rw-r--r--lib/ssl/src/ssl_dist_sup.erl42
-rw-r--r--lib/ssl/src/ssl_manager.erl183
-rw-r--r--lib/ssl/src/ssl_pem_cache.erl266
-rw-r--r--lib/ssl/src/ssl_pkix_db.erl67
-rw-r--r--lib/ssl/src/ssl_sup.erl86
-rw-r--r--lib/ssl/test/make_certs.erl4
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl4
-rw-r--r--lib/ssl/test/ssl_pem_cache_SUITE.erl4
40 files changed, 1416 insertions, 354 deletions
diff --git a/README.md b/README.md
index 127ac9cad7..8c77f0b39a 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ In short:
* Go to the JIRA issue tracker at [bugs.erlang.org] [7] to
see reported issues which you can contribute to.
- Search for issues with the status *Contribution Needed*.
+ Search for issues with the status *Help Wanted*.
Bug Reports
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 6c0544da31..5ea4c2ccf3 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -1704,6 +1704,25 @@ case "$THR_LIB_NAME" in
AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
[Define if you can safely include both <sys/time.h> and <time.h>.]))
+ AC_MSG_CHECKING([for usable PTHREAD_STACK_MIN])
+ pthread_stack_min=no
+ AC_TRY_COMPILE([
+#include <limits.h>
+#if defined(ETHR_NEED_NPTL_PTHREAD_H)
+#include <nptl/pthread.h>
+#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
+#include <pthread/mit/pthread.h>
+#elif defined(ETHR_HAVE_PTHREAD_H)
+#include <pthread.h>
+#endif
+ ],
+ [return PTHREAD_STACK_MIN;],
+ [pthread_stack_min=yes])
+
+ AC_MSG_RESULT([$pthread_stack_min])
+ test $pthread_stack_min != yes || {
+ AC_DEFINE(ETHR_HAVE_USABLE_PTHREAD_STACK_MIN, 1, [Define if you can use PTHREAD_STACK_MIN])
+ }
dnl
dnl Check for functions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index dfbe1ced47..61907cc7ff 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -717,6 +717,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
* We have to be very very careful when doing this as the schedulers
* could be anywhere.
*/
+ sys_init_suspend_handler();
+
for (i = 0; i < erts_no_schedulers; i++) {
erts_tid_t tid = ERTS_SCHEDULER_IX(i)->tid;
if (!erts_equal_tids(tid,erts_thr_self()))
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 2fd97208cc..070cc3f2d0 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -2220,7 +2220,6 @@ erl_start(int argc, char **argv)
init_break_handler();
if (replace_intr)
erts_replace_intr();
- sys_init_suspend_handler();
#endif
boot_argc = argc - i; /* Number of arguments to init */
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 7740dd4373..41a7ff4c16 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -859,9 +859,12 @@ int erts_sys_unsetenv(char *key);
char *erts_read_env(char *key);
void erts_free_read_env(void *value);
+#if defined(ERTS_SMP)
#if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX)
extern void sys_thr_resume(erts_tid_t tid);
extern void sys_thr_suspend(erts_tid_t tid);
+#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
+#endif
#endif
/* utils.c */
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 2fc802a2c6..e135dbff99 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -119,9 +119,8 @@ erts_smp_atomic_t sys_misc_mem_sz;
static void smp_sig_notify(char c);
static int sig_notify_fds[2] = {-1, -1};
-#if !defined(ETHR_UNUSABLE_SIGUSRX) && defined(ERTS_THR_HAVE_SIG_FUNCS)
+#ifdef ERTS_SYS_SUSPEND_SIGNAL
static int sig_suspend_fds[2] = {-1, -1};
-#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
#endif
#endif
diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c
index 420efd725f..3501fe335a 100644
--- a/erts/lib_src/common/ethr_aux.c
+++ b/erts/lib_src/common/ethr_aux.c
@@ -220,7 +220,7 @@ ethr_init_common__(ethr_init_data *id)
ethr_min_stack_size__ += ethr_pagesize__;
#endif
/* The system may think that we need more stack */
-#if defined(PTHREAD_STACK_MIN)
+#if defined(ETHR_HAVE_USABLE_PTHREAD_STACK_MIN)
if (ethr_min_stack_size__ < PTHREAD_STACK_MIN)
ethr_min_stack_size__ = PTHREAD_STACK_MIN;
#elif defined(_SC_THREAD_STACK_MIN)
diff --git a/lib/observer/src/cdv_detail_wx.erl b/lib/observer/src/cdv_detail_wx.erl
index 44f121f359..5782339183 100644
--- a/lib/observer/src/cdv_detail_wx.erl
+++ b/lib/observer/src/cdv_detail_wx.erl
@@ -55,7 +55,7 @@ init([Id, Data, ParentFrame, Callback, Parent]) ->
end,
{stop,normal};
{info,Info} ->
- observer_lib:display_info_dialog(Info),
+ observer_lib:display_info_dialog(ParentFrame,Info),
{stop,normal}
end.
diff --git a/lib/observer/src/observer_app_wx.erl b/lib/observer/src/observer_app_wx.erl
index 936b2783e2..80a41fdde9 100644
--- a/lib/observer/src/observer_app_wx.erl
+++ b/lib/observer/src/observer_app_wx.erl
@@ -191,8 +191,8 @@ handle_event(#wx{event=#wxMouse{type=Type, x=X0, y=Y0}},
end;
handle_event(#wx{event=#wxCommand{type=command_menu_selected}},
- State = #state{sel=undefined}) ->
- observer_lib:display_info_dialog("Select process first"),
+ State = #state{panel=Panel,sel=undefined}) ->
+ observer_lib:display_info_dialog(Panel,"Select process first"),
{noreply, State};
handle_event(#wx{id=?ID_PROC_INFO, event=#wxCommand{type=command_menu_selected}},
@@ -205,7 +205,7 @@ handle_event(#wx{id=?ID_PROC_MSG, event=#wxCommand{type=command_menu_selected}},
case observer_lib:user_term(Panel, "Enter message", "") of
cancel -> ok;
{ok, Term} -> Pid ! Term;
- {error, Error} -> observer_lib:display_info_dialog(Error)
+ {error, Error} -> observer_lib:display_info_dialog(Panel,Error)
end,
{noreply, State};
@@ -214,7 +214,7 @@ handle_event(#wx{id=?ID_PROC_KILL, event=#wxCommand{type=command_menu_selected}}
case observer_lib:user_term(Panel, "Enter Exit Reason", "kill") of
cancel -> ok;
{ok, Term} -> exit(Pid, Term);
- {error, Error} -> observer_lib:display_info_dialog(Error)
+ {error, Error} -> observer_lib:display_info_dialog(Panel,Error)
end,
{noreply, State};
diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl
index 1eaba31a3a..47844c1307 100644
--- a/lib/observer/src/observer_lib.erl
+++ b/lib/observer/src/observer_lib.erl
@@ -20,7 +20,7 @@
-module(observer_lib).
-export([get_wx_parent/1,
- display_info_dialog/1, display_yes_no_dialog/1,
+ display_info_dialog/2, display_yes_no_dialog/1,
display_progress_dialog/2, destroy_progress_dialog/0,
wait_for_progress/0, report_progress/1,
user_term/3, user_term_multiline/3,
@@ -105,10 +105,10 @@ setup_timer(Bool, {Timer, Old}) ->
timer:cancel(Timer),
setup_timer(Bool, {false, Old}).
-display_info_dialog(Str) ->
- display_info_dialog("",Str).
-display_info_dialog(Title,Str) ->
- Dlg = wxMessageDialog:new(wx:null(), Str, [{caption,Title}]),
+display_info_dialog(Parent,Str) ->
+ display_info_dialog(Parent,"",Str).
+display_info_dialog(Parent,Title,Str) ->
+ Dlg = wxMessageDialog:new(Parent, Str, [{caption,Title}]),
wxMessageDialog:showModal(Dlg),
wxMessageDialog:destroy(Dlg),
ok.
@@ -724,7 +724,7 @@ progress_loop(Title,PD,Caller) ->
if is_list(Reason) -> Reason;
true -> file:format_error(Reason)
end,
- display_info_dialog("Crashdump Viewer Error",FailMsg),
+ display_info_dialog(PD,"Crashdump Viewer Error",FailMsg),
Caller ! error,
unregister(?progress_handler),
unlink(Caller);
diff --git a/lib/observer/src/observer_port_wx.erl b/lib/observer/src/observer_port_wx.erl
index 53ba3fa607..c21d2705c0 100644
--- a/lib/observer/src/observer_port_wx.erl
+++ b/lib/observer/src/observer_port_wx.erl
@@ -267,10 +267,19 @@ handle_cast(Event, _State) ->
error({unhandled_cast, Event}).
handle_info({portinfo_open, PortIdStr},
- State = #state{grid=Grid, ports=Ports, open_wins=Opened}) ->
- Port = lists:keyfind(PortIdStr,#port.id_str,Ports),
- NewOpened = display_port_info(Grid, Port, Opened),
- {noreply, State#state{open_wins = NewOpened}};
+ State = #state{node=Node, grid=Grid, opt=Opt, open_wins=Opened}) ->
+ Ports0 = get_ports(Node),
+ Ports = update_grid(Grid, Opt, Ports0),
+ Port = lists:keyfind(PortIdStr, #port.id_str, Ports),
+ NewOpened =
+ case Port of
+ false ->
+ self() ! {error,"No such port: " ++ PortIdStr},
+ Opened;
+ _ ->
+ display_port_info(Grid, Port, Opened)
+ end,
+ {noreply, State#state{ports=Ports, open_wins=NewOpened}};
handle_info(refresh_interval, State = #state{node=Node, grid=Grid, opt=Opt,
ports=OldPorts}) ->
@@ -296,8 +305,9 @@ handle_info(not_active, State = #state{timer = Timer0}) ->
Timer = observer_lib:stop_timer(Timer0),
{noreply, State#state{timer=Timer}};
-handle_info({error, Error}, State) ->
- handle_error(Error),
+handle_info({error, Error}, #state{panel=Panel} = State) ->
+ Str = io_lib:format("ERROR: ~s~n",[Error]),
+ observer_lib:display_info_dialog(Panel, Str),
{noreply, State};
handle_info(_Event, State) ->
@@ -501,11 +511,6 @@ filter_monitor_info() ->
[Pid || {process, Pid} <- Ms]
end.
-
-handle_error(Foo) ->
- Str = io_lib:format("ERROR: ~s~n",[Foo]),
- observer_lib:display_info_dialog(Str).
-
update_grid(Grid, Opt, Ports) ->
wx:batch(fun() -> update_grid2(Grid, Opt, Ports) end).
update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Ports) ->
diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl
index c13b164ff9..21eb9facc5 100644
--- a/lib/observer/src/observer_procinfo.erl
+++ b/lib/observer/src/observer_procinfo.erl
@@ -92,7 +92,7 @@ init([Pid, ParentFrame, Parent]) ->
observer_wx:return_to_localnode(ParentFrame, node(Pid)),
{stop, badrpc};
process_undefined ->
- observer_lib:display_info_dialog("No such alive process"),
+ observer_lib:display_info_dialog(ParentFrame,"No such alive process"),
{stop, normal}
end.
diff --git a/lib/observer/src/observer_tv_wx.erl b/lib/observer/src/observer_tv_wx.erl
index 968a7620aa..4356cb890c 100644
--- a/lib/observer/src/observer_tv_wx.erl
+++ b/lib/observer/src/observer_tv_wx.erl
@@ -238,8 +238,9 @@ handle_info(not_active, State = #state{timer = Timer0}) ->
Timer = observer_lib:stop_timer(Timer0),
{noreply, State#state{timer=Timer}};
-handle_info({error, Error}, #state{opt=Opt}=State) ->
- handle_error(Error),
+handle_info({error, Error}, #state{panel=Panel,opt=Opt}=State) ->
+ Str = io_lib:format("ERROR: ~s~n",[Error]),
+ observer_lib:display_info_dialog(Panel,Str),
case Opt#opt.type of
mnesia -> wxMenuBar:check(observer_wx:get_menubar(), ?ID_ETS, true);
_ -> ok
@@ -365,10 +366,6 @@ list_to_strings([A]) -> integer_to_list(A);
list_to_strings([A|B]) ->
integer_to_list(A) ++ " ," ++ list_to_strings(B).
-handle_error(Foo) ->
- Str = io_lib:format("ERROR: ~s~n",[Foo]),
- observer_lib:display_info_dialog(Str).
-
update_grid(Grid, Opt, Tables) ->
wx:batch(fun() -> update_grid2(Grid, Opt, Tables) end).
update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Tables) ->
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index 5732c12006..3031a1f90d 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -467,10 +467,10 @@ handle_info(_Info, State) ->
stop_servers(#state{node=Node, log=LogOn, sys_panel=Sys, pro_panel=Procs, tv_panel=TVs,
trace_panel=Trace, app_panel=Apps, perf_panel=Perfs,
- allc_panel=Alloc} = _State) ->
+ allc_panel=Alloc, port_panel=Ports} = _State) ->
LogOn andalso rpc:block_call(Node, rb, stop, []),
Me = self(),
- Tabs = [Sys, Procs, TVs, Trace, Apps, Perfs, Alloc],
+ Tabs = [Sys, Procs, Ports, TVs, Trace, Apps, Perfs, Alloc],
Stop = fun() ->
try
_ = [wx_object:stop(Panel) || Panel <- Tabs],
@@ -580,9 +580,10 @@ get_active_pid(#state{notebook=Notebook, pro_panel=Pro, sys_panel=Sys,
pid2panel(Pid, #state{pro_panel=Pro, sys_panel=Sys,
tv_panel=Tv, trace_panel=Trace, app_panel=App,
- perf_panel=Perf, allc_panel=Alloc}) ->
+ perf_panel=Perf, allc_panel=Alloc, port_panel=Port}) ->
case Pid of
Pro -> "Processes";
+ Port -> "Ports";
Sys -> "System";
Tv -> "Table Viewer" ;
Trace -> ?TRACE_STR;
diff --git a/lib/observer/test/observer_SUITE.erl b/lib/observer/test/observer_SUITE.erl
index 4c882ad951..b5fb027878 100644
--- a/lib/observer/test/observer_SUITE.erl
+++ b/lib/observer/test/observer_SUITE.erl
@@ -34,7 +34,8 @@
%% Test cases
-export([app_file/1, appup_file/1,
- basic/1, process_win/1, table_win/1
+ basic/1, process_win/1, table_win/1,
+ port_win_when_tab_not_initiated/1
]).
%% Default timetrap timeout (set in init_per_testcase)
@@ -49,7 +50,8 @@ groups() ->
[{gui, [],
[basic,
process_win,
- table_win
+ table_win,
+ port_win_when_tab_not_initiated
]
}].
@@ -299,6 +301,17 @@ table_win(Config) when is_list(Config) ->
observer:stop(),
ok.
+%% Test PR-1296/OTP-14151
+%% Clicking a link to a port before the port tab has been activated the
+%% first time crashes observer.
+port_win_when_tab_not_initiated(Config) ->
+ {ok,Port} = gen_tcp:listen(0,[]),
+ ok = observer:start(),
+ Notebook = setup_whitebox_testing(),
+ observer ! {open_link,erlang:port_to_list(Port)},
+ timer:sleep(1000),
+ observer:stop(),
+ ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/os_mon/src/memsup.erl b/lib/os_mon/src/memsup.erl
index 4729d090f8..0a9a883390 100644
--- a/lib/os_mon/src/memsup.erl
+++ b/lib/os_mon/src/memsup.erl
@@ -701,6 +701,7 @@ get_os_wordsize_with_uname() ->
"sparc64" -> 64;
"amd64" -> 64;
"ppc64" -> 64;
+ "s390x" -> 64;
_ -> 32
end.
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index c503230d70..37aa05e0fd 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -757,6 +757,39 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
</func>
<func>
+ <name>pkix_verify_hostname(Cert, ReferenceIDs) -> boolean()</name>
+ <name>pkix_verify_hostname(Cert, ReferenceIDs, Opts) -> boolean()</name>
+ <fsummary>Verifies that a PKIX x.509 certificate <i>presented identifier</i> (e.g hostname) is
+ an expected one.</fsummary>
+ <type>
+ <v>Cert = der_encoded() | #'OTPCertificate'{} </v>
+ <v>ReferenceIDs = [ RefID ]</v>
+ <v>RefID = {IdType,string()}</v>
+ <v>IdType = dns_id | srv_id | uri_id</v>
+ <v>Opts = [ PvhOpt() ]</v>
+ <v>PvhOpt = [MatchOpt | FailCallBackOpt | FqdnExtractOpt]</v>
+ <v>MatchOpt = {fun(RefId | FQDN::string(), PresentedID) -> boolean() | default}</v>
+ <v>PresentedID = {dNSName,string()} | {uniformResourceIdentifier,string()}</v>
+ <v>FailCallBackOpt = {fail_callback, fun(#'OTPCertificate'{}) -> boolean()}</v>
+ <v>FqdnExtractOpt = {fqdn_fun, fun(RefID) -> FQDN::string() | default | undefined}</v>
+ </type>
+ <desc>
+ <p>This function checks that the <i>Presented Identifier</i> (e.g hostname) in a peer certificate
+ conforms with the Expected Identifier that the client wants to connect to.
+ This functions is intended to be added as an extra client check to the peer certificate when performing
+ <seealso marker="public_key:public_key#pkix_path_validation-3">public_key:pkix_path_validation/3</seealso>
+ </p>
+ <p>See <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url>
+ for detailed information about hostname verification.
+ The <seealso marker="using_public_key#verify_hostname">User's Manual</seealso>
+ and
+ <seealso marker="using_public_key#verify_hostname_examples">code examples</seealso>
+ describes this function more detailed.
+ </p>
+ </desc>
+ </func>
+
+ <func>
<name>sign(Msg, DigestType, Key) -> binary()</name>
<fsummary>Creates a digital signature.</fsummary>
<type>
diff --git a/lib/public_key/doc/src/using_public_key.xml b/lib/public_key/doc/src/using_public_key.xml
index e3a1eed4be..417d479da3 100644
--- a/lib/public_key/doc/src/using_public_key.xml
+++ b/lib/public_key/doc/src/using_public_key.xml
@@ -417,6 +417,259 @@ true = public_key:verify(Digest, none, Signature, PublicKey),</code>
</section>
+ <section>
+ <marker id="verify_hostname"></marker>
+ <title>Verifying a certificate hostname</title>
+ <section>
+ <title>Background</title>
+ <p>When a client checks a server certificate there are a number of checks available like
+ checks that the certificate is not revoked, not forged or not out-of-date.
+ </p>
+ <p>There are however attacks that are not detected by those checks. Suppose a bad guy has
+ succeded with a DNS infection. Then the client could belive it is connecting to one host but
+ ends up at another but evil one. Though it is evil, it could have a perfectly legal
+ certificate! The certificate has a valid signature, it is not revoked, the certificate chain
+ is not faked and has a trusted root and so on.
+ </p>
+ <p>To detect that the server is not the intended one, the client must additionaly perform
+ a <i>hostname verification</i>. This procedure is described in
+ <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url>. The idea is that the certificate
+ lists the hostnames it could be fetched from. This is checked by the certificate issuer when
+ the certificate is signed. So if the certificate is issued by a trusted root the client
+ could trust the host names signed in it.
+ </p>
+ <p>There is a default hostname matching procedure defined in
+ <url href="https://tools.ietf.org/html/rfc6125#section-6">RFC 6125, section 6</url>
+ as well as protocol dependent variations defined in
+ <url href="https://tools.ietf.org/html/rfc6125#appendix-B">RFC 6125 appendix B</url>.
+ The default procedure is implemented in
+ <seealso marker="public_key:public_key#pkix_verify_hostname-2">public_key:pkix_verify_hostname/2,3</seealso>.
+ It is possible for a client to hook in modified rules using the options list.
+ </p>
+ <p>Some terminology is needed: the certificate presents hostname(s) on which it is valid.
+ Those are called <i>Presented IDs</i>. The hostname(s) the client belives it connects to
+ are called <i>Reference IDs</i>. The matching rules aims to verify that there is at least
+ one of the Reference IDs that matches one of the Presented IDs. If not, the verification fails.
+ </p>
+ <p>The IDs contains normal fully qualified domain names like e.g <c>foo.example.com</c>,
+ but IP addresses are not recommended. The rfc describes why this is not recommended as well
+ as security considerations about how to aquire the Reference IDs.
+ </p>
+ <p>Internationalized domain names are not supported.
+ </p>
+ </section>
+ <section>
+ <title>The verification process</title>
+ <p>Traditionally the Presented IDs were found in the <c>Subject</c> certificate field as <c>CN</c>
+ names. This is still quite common. When printing a certificate they show up as:
+ </p>
+ <code>
+ $ openssl x509 -text &lt; cert.pem
+ ...
+ Subject: C=SE, CN=example.com, CN=*.example.com, O=erlang.org
+ ...
+ </code>
+ <p>The example <c>Subject</c> field has one C, two CN and one O part. It is only the
+ CN (Common Name) that is used by hostname verification. The two other (C and O) is not used
+ here even when they contain a domain name like the O part. The C and O parts are defined
+ elsewhere and meaningful only for other functions.
+ </p>
+ <p>In the example the Presented IDs are <c>example.com</c> as well as hostnames matching
+ <c>*.example.com</c>. For example <c>foo.example.com</c> and <c>bar.example.com</c> both
+ matches but not <c>foo.bar.example.com</c>. The name <c>erlang.org</c> matches neither
+ since it is not a CN.
+ </p>
+ <p>In case where the Presented IDs are fetched from the <c>Subject</c> certificate field, the
+ names may contain wildcard characters. The function handles this as defined in
+ <url href="https://tools.ietf.org/html/rfc6125#section-6.4.3">chapter 6.4.3 in RFC 6125</url>.
+ </p>
+ <p>There may only be one wildcard character and that is in the first label, for example:
+ <c>*.example.com</c>. This matches <c>foo.example.com</c> but neither <c>example.com</c> nor
+ <c>foo.bar.example.com</c>.
+ </p>
+ <p>There may be label characters before or/and after the wildcard. For example:
+ <c>a*d.example.com</c> matches <c>abcd.example.com</c> and <c>ad.example.com</c>,
+ but not <c>ab.cd.example.com</c>.
+ </p>
+ <p>In the previous example there is no indication of which protocols are expected. So a client
+ has no indication of whether it is a web server, an ldap server or maybe a sip server it is
+ connected to.
+ There are fields in the certificate that can indicate this. To be more exact, the rfc
+ introduces the usage of the <c>X509v3 Subject Alternative Name</c> in the <c>X509v3 extensions</c>
+ field:
+ </p>
+ <code>
+ $ openssl x509 -text &lt; cert.pem
+ ...
+ X509v3 extensions:
+ X509v3 Subject Alternative Name:
+ DNS:kb.example.org, URI:https://www.example.org
+ ...
+ </code>
+ <p>Here <c>kb.example.org</c> serves any protocol while <c>www.example.org</c> presents a secure
+ web server.
+ </p>
+
+ <p>The next example has both <c>Subject</c> and <c>Subject Alternate Name</c> present:</p>
+ <code>
+ $ openssl x509 -text &lt; cert.pem
+ ...
+ Subject: C=SE, CN=example.com, CN=*.example.com, O=erlang.org
+ ...
+ X509v3 extensions:
+ X509v3 Subject Alternative Name:
+ DNS:kb.example.org, URI:https://www.example.org
+ ...
+ </code>
+ <p>The RFC states that if a certificate defines Reference IDs in a <c>Subject Alternate Name</c>
+ field, the <c>Subject</c> field MUST NOT be used for host name checking, even if it contains
+ valid CN names.
+ Therefore only <c>kb.example.org</c> and <c>https://www.example.org</c> matches. The match fails
+ both for <c>example.com</c> and <c>foo.example.com</c> becuase they are in the <c>Subject</c>
+ field which is not checked because the <c>Subject Alternate Name</c> field is present.
+ </p>
+ </section>
+
+ <section>
+ <marker id="verify_hostname_examples"></marker>
+ <title>Function call examples</title>
+ <note>
+ <p>Other applications like ssl/tls or https might have options that are passed
+ down to the <c>public_key:pkix_verify_hostname</c>. You will probably not
+ have to call it directly</p>
+ </note>
+ <p>Suppose our client expects to connect to the web server https://www.example.net. This
+ URI is therefore the Reference IDs of the client.
+ The call will be:
+ </p>
+ <code>
+ public_key:pkix_verify_hostname(CertFromHost,
+ [{uri_id, "https://www.example.net"}
+ ]).
+ </code>
+ <p>The call will return <c>true</c> or <c>false</c> depending on the check. The caller
+ do not need to handle the matching rules in the rfc. The matching will proceed as:
+ </p>
+ <list>
+ <item>If there is a <c>Subject Alternate Name</c> field, the <c>{uri_id,string()}</c> in the
+ function call will be compared to any
+ <c>{uniformResourceIdentifier,string()}</c> in the Certificate field.
+ If the two <c>strings()</c> are equal (case insensitive), there is a match.
+ The same applies for any <c>{dns_id,string()}</c> in the call which is compared
+ with all <c>{dNSName,string()}</c> in the Certificate field.
+ </item>
+ <item>If there is NO <c>Subject Alternate Name</c> field, the <c>Subject</c> field will be
+ checked. All <c>CN</c> names will be compared to all hostnames <i>extracted</i> from
+ <c>{uri_id,string()}</c> and from <c>{dns_id,string()}</c>.
+ </item>
+ </list>
+ </section>
+ <section>
+ <title>Extending the search mechanism</title>
+ <p>The caller can use own extraction and matching rules. This is done with the two options
+ <c>fqdn_fun</c> and <c>match_fun</c>.
+ </p>
+ <section>
+ <title>Hostname extraction</title>
+ <p>The <c>fqdn_fun</c> extracts hostnames (Fully Qualified Domain Names) from uri_id
+ or other ReferenceIDs that are not pre-defined in the public_key function.
+ Suppose you have some URI with a very special protocol-part:
+ <c>myspecial://example.com"</c>. Since this a non-standard URI there will be no hostname
+ extracted for matching CN-names in the <c>Subject</c>.</p>
+ <p>To "teach" the function how to extract, you can give a fun which replaces the default
+ extraction function.
+ The <c>fqdn_fun</c> takes one argument and returns
+ either a <c>string()</c> to be matched to each CN-name or the atom <c>default</c> which will invoke
+ the default fqdn extraction function. The return value <c>undefined</c> removes the current
+ URI from the fqdn extraction.
+ </p>
+ <code>
+ ...
+ Extract = fun({uri_id, "myspecial://"++HostName}) -> HostName;
+ (_Else) -> default
+ end,
+ ...
+ public_key:pkix_verify_hostname(CertFromHost, RefIDs,
+ [{fqdn_fun, Extract}])
+ ...
+ </code>
+ </section>
+ <section>
+ <title>Re-defining the match operations</title>
+ <p>The default matching handles dns_id and uri_id. In an uri_id the value is tested for
+ equality with a value from the <c>Subject Alternate Name</c>. If som other kind of matching
+ is needed, use the <c>match_fun</c> option.
+ </p>
+ <p>The <c>match_fun</c> takes two arguments and returns either <c>true</c>,
+ <c>false</c> or <c>default</c>. The value <c>default</c> will invoke the default
+ match function.
+ </p>
+ <code>
+ ...
+ Match = fun({uri_id,"myspecial://"++A},
+ {uniformResourceIdentifier,"myspecial://"++B}) ->
+ my_match(A,B);
+ (_RefID, _PresentedID) ->
+ default
+ end,
+ ...
+ public_key:pkix_verify_hostname(CertFromHost, RefIDs,
+ [{match_fun, Match}]),
+ ...
+ </code>
+ <p>In case of a match operation between a ReferenceID and a CN value from the <c>Subject</c>
+ field, the first argument to the fun is the extracted hostname from the ReferenceID, and the
+ second argument is the tuple <c>{cn, string()}</c> taken from the <c>Subject</c> field. That
+ makes it possible to have separate matching rules for Presented IDs from the <c>Subject</c>
+ field and from the <c>Subject Alternate Name</c> field.
+ </p>
+ <p>The default matching transformes the ascii values in strings to lowercase before comparing.
+ The <c>match_fun</c> is however called without any transfomation applied to the strings. The
+ reason is to enable the user to do unforseen handling of the strings where the original format
+ is needed.
+ </p>
+ </section>
+ </section>
+ <section>
+ <title>"Pinning" a Certificate</title>
+ <p>The <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url> defines <i>pinning</i>
+ as:</p>
+ <quote>
+ <p>"The act of establishing a cached name association between
+ the application service's certificate and one of the client's
+ reference identifiers, despite the fact that none of the presented
+ identifiers matches the given reference identifier. ..."
+ </p>
+ </quote>
+ <p>The purpose is to have a mechanism for a human to accept an otherwise faulty Certificate.
+ In for example a web browser, you could get a question like </p>
+ <quote>
+ <p>Warning: you wanted to visit the site www.example.com,
+ but the certificate is for shop.example.com. Accept anyway (yes/no)?"
+ </p>
+ </quote>
+ <p>This could be accomplished with the option <c>fail_callback</c> which will
+ be called if the hostname verification fails:
+ </p>
+ <code>
+ -include_lib("public_key/include/public_key.hrl"). % Record def
+ ...
+ Fail = fun(#'OTPCertificate'{}=C) ->
+ case in_my_cache(C) orelse my_accept(C) of
+ true ->
+ enter_my_cache(C),
+ true;
+ false ->
+ false
+ end,
+ ...
+ public_key:pkix_verify_hostname(CertFromHost, RefIDs,
+ [{fail_callback, Fail}]),
+ ...
+ </code>
+ </section>
+ </section>
+
<section>
<title>SSH Files</title>
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index 05c09f8996..402f514803 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -48,6 +48,7 @@
pkix_issuer_id/2,
pkix_normalize_name/1,
pkix_path_validation/3,
+ pkix_verify_hostname/2, pkix_verify_hostname/3,
ssh_decode/2, ssh_encode/2,
ssh_hostkey_fingerprint/1, ssh_hostkey_fingerprint/2,
ssh_curvename2oid/1, oid2ssh_curvename/1,
@@ -763,6 +764,76 @@ pkix_crls_validate(OtpCert, DPAndCRLs0, Options) ->
pkix_crls_validate(OtpCert, DPAndCRLs, DPAndCRLs,
Options, pubkey_crl:init_revokation_state()).
+%--------------------------------------------------------------------
+-spec pkix_verify_hostname(Cert :: #'OTPCertificate'{} | binary(),
+ ReferenceIDs :: [{uri_id | dns_id | oid(), string()}]) -> boolean().
+
+-spec pkix_verify_hostname(Cert :: #'OTPCertificate'{} | binary(),
+ ReferenceIDs :: [{uri_id | dns_id | oid(), string()}],
+ Options :: proplists:proplist()) -> boolean().
+
+%% Description: Validates a hostname to RFC 6125
+%%--------------------------------------------------------------------
+pkix_verify_hostname(Cert, ReferenceIDs) ->
+ pkix_verify_hostname(Cert, ReferenceIDs, []).
+
+pkix_verify_hostname(BinCert, ReferenceIDs, Options) when is_binary(BinCert) ->
+ pkix_verify_hostname(pkix_decode_cert(BinCert,otp), ReferenceIDs, Options);
+
+pkix_verify_hostname(Cert = #'OTPCertificate'{tbsCertificate = TbsCert}, ReferenceIDs0, Opts) ->
+ MatchFun = proplists:get_value(match_fun, Opts, undefined),
+ FailCB = proplists:get_value(fail_callback, Opts, fun(_Cert) -> false end),
+ FqdnFun = proplists:get_value(fqdn_fun, Opts, fun verify_hostname_extract_fqdn_default/1),
+
+ ReferenceIDs = [{T,to_string(V)} || {T,V} <- ReferenceIDs0],
+ PresentedIDs =
+ try lists:keyfind(?'id-ce-subjectAltName',
+ #'Extension'.extnID,
+ TbsCert#'OTPTBSCertificate'.extensions)
+ of
+ #'Extension'{extnValue = ExtVals} ->
+ [{T,to_string(V)} || {T,V} <- ExtVals];
+ false ->
+ []
+ catch
+ _:_ -> []
+ end,
+ %% PresentedIDs example: [{dNSName,"ewstest.ericsson.com"}, {dNSName,"www.ericsson.com"}]}
+ case PresentedIDs of
+ [] ->
+ %% Fallback to CN-ids [rfc6125, ch6]
+ case TbsCert#'OTPTBSCertificate'.subject of
+ {rdnSequence,RDNseq} ->
+ PresentedCNs =
+ [{cn, to_string(V)}
+ || ATVs <- RDNseq, % RDNseq is list-of-lists
+ #'AttributeTypeAndValue'{type = ?'id-at-commonName',
+ value = {_T,V}} <- ATVs
+ % _T = kind of string (teletexString etc)
+ ],
+ %% Example of PresentedCNs: [{cn,"www.ericsson.se"}]
+ %% match ReferenceIDs to PresentedCNs
+ verify_hostname_match_loop(verify_hostname_fqnds(ReferenceIDs, FqdnFun),
+ PresentedCNs,
+ MatchFun, FailCB, Cert);
+
+ _ ->
+ false
+ end;
+ _ ->
+ %% match ReferenceIDs to PresentedIDs
+ case verify_hostname_match_loop(ReferenceIDs, PresentedIDs,
+ MatchFun, FailCB, Cert) of
+ false ->
+ %% Try to extract DNS-IDs from URIs etc
+ DNS_ReferenceIDs =
+ [{dns_is,X} || X <- verify_hostname_fqnds(ReferenceIDs, FqdnFun)],
+ verify_hostname_match_loop(DNS_ReferenceIDs, PresentedIDs,
+ MatchFun, FailCB, Cert);
+ true ->
+ true
+ end
+ end.
%%--------------------------------------------------------------------
-spec ssh_decode(binary(), public_key | ssh_file()) -> [{public_key(), Attributes::list()}]
@@ -1200,3 +1271,96 @@ ascii_to_lower(String) ->
end)>>
||
<<C>> <= iolist_to_binary(String) >>.
+
+%%%----------------------------------------------------------------
+%%% pkix_verify_hostname help functions
+verify_hostname_extract_fqdn_default({dns_id,S}) ->
+ S;
+verify_hostname_extract_fqdn_default({uri_id,URI}) ->
+ {ok,{https,_,Host,_,_,_}} = http_uri:parse(URI),
+ Host.
+
+
+verify_hostname_fqnds(L, FqdnFun) ->
+ [E || E0 <- L,
+ E <- [try case FqdnFun(E0) of
+ default -> verify_hostname_extract_fqdn_default(E0);
+ undefined -> undefined; % will make the "is_list(E)" test fail
+ Other -> Other
+ end
+ catch _:_-> undefined % will make the "is_list(E)" test fail
+ end],
+ is_list(E),
+ E =/= "",
+ {error,einval} == inet:parse_address(E)
+ ].
+
+
+-define(srvName_OID, {1,3,6,1,4,1,434,2,2,1,37,0}).
+
+verify_hostname_match_default(Ref, Pres) ->
+ verify_hostname_match_default0(to_lower_ascii(Ref), to_lower_ascii(Pres)).
+
+verify_hostname_match_default0(FQDN=[_|_], {cn,FQDN}) ->
+ not lists:member($*, FQDN);
+verify_hostname_match_default0(FQDN=[_|_], {cn,Name=[_|_]}) ->
+ [F1|Fs] = string:tokens(FQDN, "."),
+ [N1|Ns] = string:tokens(Name, "."),
+ match_wild(F1,N1) andalso Fs==Ns;
+verify_hostname_match_default0({dns_id,R}, {dNSName,P}) ->
+ R==P;
+verify_hostname_match_default0({uri_id,R}, {uniformResourceIdentifier,P}) ->
+ R==P;
+verify_hostname_match_default0({srv_id,R}, {T,P}) when T == srvName ;
+ T == ?srvName_OID ->
+ R==P;
+verify_hostname_match_default0(_, _) ->
+ false.
+
+
+match_wild(A, [$*|B]) -> match_wild_suffixes(A, B);
+match_wild([C|A], [ C|B]) -> match_wild(A, B);
+match_wild([], []) -> true;
+match_wild(_, _) -> false.
+
+%% Match the parts after the only wildcard by comparing them from the end
+match_wild_suffixes(A, B) -> match_wild_sfx(lists:reverse(A), lists:reverse(B)).
+
+match_wild_sfx([$*|_], _) -> false; % Bad name (no wildcards alowed)
+match_wild_sfx(_, [$*|_]) -> false; % Bad pattern (no more wildcards alowed)
+match_wild_sfx([A|Ar], [A|Br]) -> match_wild_sfx(Ar, Br);
+match_wild_sfx(Ar, []) -> not lists:member($*, Ar); % Chk for bad name (= wildcards)
+match_wild_sfx(_, _) -> false.
+
+
+verify_hostname_match_loop(Refs0, Pres0, undefined, FailCB, Cert) ->
+ Pres = lists:map(fun to_lower_ascii/1, Pres0),
+ Refs = lists:map(fun to_lower_ascii/1, Refs0),
+ lists:any(
+ fun(R) ->
+ lists:any(fun(P) ->
+ verify_hostname_match_default(R,P) orelse FailCB(Cert)
+ end, Pres)
+ end, Refs);
+verify_hostname_match_loop(Refs, Pres, MatchFun, FailCB, Cert) ->
+ lists:any(
+ fun(R) ->
+ lists:any(fun(P) ->
+ (case MatchFun(R,P) of
+ default -> verify_hostname_match_default(R,P);
+ Bool -> Bool
+ end) orelse FailCB(Cert)
+ end,
+ Pres)
+ end,
+ Refs).
+
+
+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);
+to_lower_ascii(C) -> C.
+
+to_string(S) when is_list(S) -> S;
+to_string(B) when is_binary(B) -> binary_to_list(B).
+
diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl
index cd24819899..615ff32539 100644
--- a/lib/public_key/test/public_key_SUITE.erl
+++ b/lib/public_key/test/public_key_SUITE.erl
@@ -45,6 +45,9 @@ all() ->
{group, sign_verify},
pkix, pkix_countryname, pkix_emailaddress, pkix_path_validation,
pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl, general_name,
+ pkix_verify_hostname_cn,
+ pkix_verify_hostname_subjAltName,
+ pkix_verify_hostname_options,
short_cert_issuer_hash, short_crl_issuer_hash,
ssh_hostkey_fingerprint_md5_implicit,
ssh_hostkey_fingerprint_md5,
@@ -814,6 +817,114 @@ pkix_path_validation(Config) when is_list(Config) ->
ok.
%%--------------------------------------------------------------------
+%% To generate the PEM file contents:
+%%
+%% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -subj '/C=SE/CN=example.com/CN=*.foo.example.com/CN=a*b.bar.example.com/O=erlang.org' > public_key_SUITE_data/pkix_verify_hostname_cn.pem
+%%
+%% Note that the same pem-file is used in pkix_verify_hostname_options/1
+%%
+%% Subject: C=SE, CN=example.com, CN=*.foo.example.com, CN=a*b.bar.example.com, O=erlang.org
+%% extensions = no subjAltName
+
+pkix_verify_hostname_cn(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_cn.pem")),
+ Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+
+ %% Check that 1) only CNs are checked,
+ %% 2) an empty label does not match a wildcard and
+ %% 3) a wildcard does not match more than one label
+ false = public_key:pkix_verify_hostname(Cert, [{dns_id,"erlang.org"},
+ {dns_id,"foo.EXAMPLE.com"},
+ {dns_id,"b.a.foo.EXAMPLE.com"}]),
+
+ %% Check that a hostname is extracted from a https-uri and used for checking:
+ true = public_key:pkix_verify_hostname(Cert, [{uri_id,"HTTPS://EXAMPLE.com"}]),
+
+ %% Check wildcard matching one label:
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"a.foo.EXAMPLE.com"}]),
+
+ %% Check wildcard with surrounding chars matches one label:
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"accb.bar.EXAMPLE.com"}]),
+
+ %% Check that a wildcard with surrounding chars matches an empty string:
+ true = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://ab.bar.EXAMPLE.com"}]).
+
+%%--------------------------------------------------------------------
+%% To generate the PEM file contents:
+%%
+%% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -extensions SAN -config public_key_SUITE_data/verify_hostname.conf 2>/dev/null > public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem
+%%
+%% Subject: C=SE, CN=example.com
+%% Subject Alternative Name: DNS:kb.example.org, URI:http://www.example.org, URI:https://wws.example.org
+
+pkix_verify_hostname_subjAltName(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_subjAltName.pem")),
+ Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+
+ %% Check that neither a uri nor dns hostname matches a CN if subjAltName is present:
+ false = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://example.com"},
+ {dns_id,"example.com"}]),
+
+ %% Check that a uri_id matches a URI subjAltName:
+ true = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://wws.example.org"}]),
+
+ %% Check that a dns_id does not match a URI subjAltName:
+ false = public_key:pkix_verify_hostname(Cert, [{dns_id,"www.example.org"},
+ {dns_id,"wws.example.org"}]),
+
+ %% Check that a dns_id matches a DNS subjAltName:
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"kb.example.org"}]).
+
+%%--------------------------------------------------------------------
+%% Uses the pem-file for pkix_verify_hostname_cn
+%% Subject: C=SE, CN=example.com, CN=*.foo.example.com, CN=a*b.bar.example.com, O=erlang.org
+pkix_verify_hostname_options(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_cn.pem")),
+ Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+
+ %% Check that the fail_callback is called and is presented the correct certificate:
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"erlang.org"}],
+ [{fail_callback,
+ fun(#'OTPCertificate'{}=C) when C==Cert ->
+ true; % To test the return value matters
+ (#'OTPCertificate'{}=C) ->
+ ct:log("~p:~p: Wrong cert:~n~p~nExpect~n~p",
+ [?MODULE, ?LINE, C, Cert]),
+ ct:fail("Wrong cert, see log");
+ (C) ->
+ ct:log("~p:~p: Bad cert: ~p",[?MODULE,?LINE,C]),
+ ct:fail("Bad cert, see log")
+ end}]),
+
+ %% Check the callback for user-provided match functions:
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"very.wrong.domain"}],
+ [{match_fun,
+ fun("very.wrong.domain", {cn,"example.com"}) ->
+ true;
+ (_, _) ->
+ false
+ end}]),
+ false = public_key:pkix_verify_hostname(Cert, [{dns_id,"not.example.com"}],
+ [{match_fun, fun(_, _) -> default end}]),
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"example.com"}],
+ [{match_fun, fun(_, _) -> default end}]),
+
+ %% Check the callback for user-provided fqdn extraction:
+ true = public_key:pkix_verify_hostname(Cert, [{uri_id,"some://very.wrong.domain"}],
+ [{fqdn_fun,
+ fun({uri_id, "some://very.wrong.domain"}) ->
+ "example.com";
+ (_) ->
+ ""
+ end}]),
+ true = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://example.com"}],
+ [{fqdn_fun, fun(_) -> default end}]),
+ false = public_key:pkix_verify_hostname(Cert, [{uri_id,"some://very.wrong.domain"}]).
+
+%%--------------------------------------------------------------------
pkix_iso_rsa_oid() ->
[{doc, "Test workaround for supporting certs that use ISO oids"
" 1.3.14.3.2.29 instead of PKIX/PKCS oid"}].
diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem
new file mode 100644
index 0000000000..9f7b428f9a
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem
new file mode 100644
index 0000000000..83e1ad37b3
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf b/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf
new file mode 100644
index 0000000000..a28864dc78
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf
@@ -0,0 +1,16 @@
+[req]
+prompt = no
+distinguished_name = DN
+
+[DN]
+C=SE
+CN=example.com
+
+[SAN]
+subjectAltName = @alt_names
+
+[alt_names]
+DNS = kb.example.org
+URI.1 = http://www.example.org
+URI.2 = https://wws.example.org
+
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 21ba34506a..5e8efa2af7 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -432,7 +432,7 @@ handle_kex_dh_gex_request(#ssh_msg_kex_dh_gex_request{min = Min0,
ssh_packet(#ssh_msg_kex_dh_gex_group{p = P, g = G}, Ssh0),
{ok, SshPacket,
Ssh#ssh{keyex_key = {{Private, Public}, {G, P}},
- keyex_info = {Min, Max, NBits}
+ keyex_info = {Min0, Max0, NBits}
}};
{error,_} ->
ssh_connection_handler:disconnect(
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile
index 3dda1a3316..2e7df9792e 100644
--- a/lib/ssl/src/Makefile
+++ b/lib/ssl/src/Makefile
@@ -48,9 +48,17 @@ MODULES= \
dtls \
ssl_alert \
ssl_app \
- ssl_dist_sup\
ssl_sup \
+ ssl_admin_sup\
+ tls_connection_sup \
+ ssl_connection_sup \
+ ssl_listen_tracker_sup\
+ dtls_connection_sup \
+ dtls_udp_listener\
dtls_udp_sup \
+ ssl_dist_sup\
+ ssl_dist_admin_sup\
+ ssl_dist_connection_sup\
inet_tls_dist \
inet6_tls_dist \
ssl_certificate\
@@ -61,21 +69,18 @@ MODULES= \
dtls_connection \
ssl_config \
ssl_connection \
- tls_connection_sup \
- dtls_connection_sup \
tls_handshake \
dtls_handshake\
ssl_handshake\
ssl_manager \
ssl_session \
ssl_session_cache \
+ ssl_pem_cache \
ssl_crl\
ssl_crl_cache \
ssl_crl_hash_dir \
tls_socket \
dtls_socket \
- dtls_udp_listener\
- ssl_listen_tracker_sup \
tls_record \
dtls_record \
ssl_record \
diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src
index 9c5d795848..148989174d 100644
--- a/lib/ssl/src/ssl.app.src
+++ b/lib/ssl/src/ssl.app.src
@@ -10,12 +10,14 @@
tls_v1,
ssl_v3,
ssl_v2,
+ tls_connection_sup,
%% DTLS
dtls_connection,
dtls_handshake,
dtls_record,
dtls_socket,
dtls_v1,
+ dtls_connection_sup,
dtls_udp_listener,
dtls_udp_sup,
%% API
@@ -31,16 +33,19 @@
ssl_cipher,
ssl_srp_primes,
ssl_alert,
- ssl_listen_tracker_sup,
+ ssl_listen_tracker_sup, %% may be used by DTLS over SCTP
%% Erlang Distribution over SSL/TLS
inet_tls_dist,
inet6_tls_dist,
ssl_tls_dist_proxy,
ssl_dist_sup,
- %% SSL/TLS session handling
+ ssl_dist_connection_sup,
+ ssl_dist_admin_sup,
+ %% SSL/TLS session and cert handling
ssl_session,
ssl_session_cache,
ssl_manager,
+ ssl_pem_cache,
ssl_pkix_db,
ssl_certificate,
%% CRL handling
@@ -51,8 +56,8 @@
%% App structure
ssl_app,
ssl_sup,
- tls_connection_sup,
- dtls_connection_sup
+ ssl_admin_sup,
+ ssl_connection_sup
]},
{registered, [ssl_sup, ssl_manager]},
{applications, [crypto, public_key, kernel, stdlib]},
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 0b7229b67e..4a5a7e25ea 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -577,7 +577,7 @@ prf(#sslsocket{pid = {Listen,_}}, _,_,_,_) when is_port(Listen) ->
%% Description: Clear the PEM cache
%%--------------------------------------------------------------------
clear_pem_cache() ->
- ssl_manager:clear_pem_cache().
+ ssl_pem_cache:clear().
%%---------------------------------------------------------------
-spec format_error({error, term()}) -> list().
diff --git a/lib/ssl/src/ssl_admin_sup.erl b/lib/ssl/src/ssl_admin_sup.erl
new file mode 100644
index 0000000000..9c96435753
--- /dev/null
+++ b/lib/ssl/src/ssl_admin_sup.erl
@@ -0,0 +1,95 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2016. 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(ssl_admin_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0, manager_opts/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%% API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+
+start_link() ->
+ supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+
+init([]) ->
+ PEMCache = pem_cache_child_spec(),
+ SessionCertManager = session_and_cert_manager_child_spec(),
+ {ok, {{rest_for_one, 10, 3600}, [PEMCache, SessionCertManager]}}.
+
+manager_opts() ->
+ CbOpts = case application:get_env(ssl, session_cb) of
+ {ok, Cb} when is_atom(Cb) ->
+ InitArgs = session_cb_init_args(),
+ [{session_cb, Cb}, {session_cb_init_args, InitArgs}];
+ _ ->
+ []
+ end,
+ case application:get_env(ssl, session_lifetime) of
+ {ok, Time} when is_integer(Time) ->
+ [{session_lifetime, Time}| CbOpts];
+ _ ->
+ CbOpts
+ end.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+pem_cache_child_spec() ->
+ Name = ssl_pem_cache,
+ StartFunc = {ssl_pem_cache, start_link, [[]]},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [ssl_pem_cache],
+ Type = worker,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+session_and_cert_manager_child_spec() ->
+ Opts = manager_opts(),
+ Name = ssl_manager,
+ StartFunc = {ssl_manager, start_link, [Opts]},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [ssl_manager],
+ Type = worker,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+session_cb_init_args() ->
+ case application:get_env(ssl, session_cb_init_args) of
+ {ok, Args} when is_list(Args) ->
+ Args;
+ _ ->
+ []
+ end.
diff --git a/lib/ssl/src/ssl_config.erl b/lib/ssl/src/ssl_config.erl
index 0652d029c3..54f83928ee 100644
--- a/lib/ssl/src/ssl_config.erl
+++ b/lib/ssl/src/ssl_config.erl
@@ -41,9 +41,11 @@ init(SslOpts, Role) ->
{ok, CertDbRef, CertDbHandle, FileRefHandle, CacheHandle, CRLDbHandle, OwnCert, PrivateKey, DHParams}.
init_manager_name(false) ->
- put(ssl_manager, ssl_manager:manager_name(normal));
+ put(ssl_manager, ssl_manager:name(normal)),
+ put(ssl_cache, ssl_pem_cache:name(normal));
init_manager_name(true) ->
- put(ssl_manager, ssl_manager:manager_name(dist)).
+ put(ssl_manager, ssl_manager:name(dist)),
+ put(ssl_cache, ssl_pem_cache:name(dist)).
init_certificates(#ssl_options{cacerts = CaCerts,
cacertfile = CACertFile,
@@ -135,6 +137,8 @@ file_error(File, Throw) ->
case Throw of
{Opt,{badmatch, {error, {badmatch, Error}}}} ->
throw({options, {Opt, binary_to_list(File), Error}});
+ {Opt, {badmatch, Error}} ->
+ throw({options, {Opt, binary_to_list(File), Error}});
_ ->
throw(Throw)
end.
diff --git a/lib/ssl/src/ssl_connection_sup.erl b/lib/ssl/src/ssl_connection_sup.erl
new file mode 100644
index 0000000000..1a1f43e683
--- /dev/null
+++ b/lib/ssl/src/ssl_connection_sup.erl
@@ -0,0 +1,101 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2016. 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(ssl_connection_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%% API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+
+start_link() ->
+ supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+
+init([]) ->
+
+ TLSConnetionManager = tls_connection_manager_child_spec(),
+ %% Handles emulated options so that they inherited by the accept
+ %% socket, even when setopts is performed on the listen socket
+ ListenOptionsTracker = listen_options_tracker_child_spec(),
+
+ DTLSConnetionManager = dtls_connection_manager_child_spec(),
+ DTLSUdpListeners = dtls_udp_listeners_spec(),
+
+ {ok, {{one_for_one, 10, 3600}, [TLSConnetionManager,
+ ListenOptionsTracker,
+ DTLSConnetionManager,
+ DTLSUdpListeners
+ ]}}.
+
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+tls_connection_manager_child_spec() ->
+ Name = tls_connection,
+ StartFunc = {tls_connection_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [tls_connection_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+dtls_connection_manager_child_spec() ->
+ Name = dtls_connection,
+ StartFunc = {dtls_connection_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [dtls_connection_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+listen_options_tracker_child_spec() ->
+ Name = tls_socket,
+ StartFunc = {ssl_listen_tracker_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [tls_socket],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+dtls_udp_listeners_spec() ->
+ Name = dtls_udp_listener,
+ StartFunc = {dtls_udp_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
diff --git a/lib/ssl/src/ssl_dist_admin_sup.erl b/lib/ssl/src/ssl_dist_admin_sup.erl
new file mode 100644
index 0000000000..f60806c4cb
--- /dev/null
+++ b/lib/ssl/src/ssl_dist_admin_sup.erl
@@ -0,0 +1,74 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. 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(ssl_dist_admin_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%% API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+
+start_link() ->
+ supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+
+init([]) ->
+ PEMCache = pem_cache_child_spec(),
+ SessionCertManager = session_and_cert_manager_child_spec(),
+ {ok, {{rest_for_one, 10, 3600}, [PEMCache, SessionCertManager]}}.
+
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+pem_cache_child_spec() ->
+ Name = ssl_pem_cache_dist,
+ StartFunc = {ssl_pem_cache, start_link_dist, [[]]},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [ssl_pem_cache],
+ Type = worker,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+session_and_cert_manager_child_spec() ->
+ Opts = ssl_admin_sup:manager_opts(),
+ Name = ssl_dist_manager,
+ StartFunc = {ssl_manager, start_link_dist, [Opts]},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [ssl_manager],
+ Type = worker,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
diff --git a/lib/ssl/src/ssl_dist_connection_sup.erl b/lib/ssl/src/ssl_dist_connection_sup.erl
new file mode 100644
index 0000000000..e5842c866e
--- /dev/null
+++ b/lib/ssl/src/ssl_dist_connection_sup.erl
@@ -0,0 +1,79 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2016. 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(ssl_dist_connection_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%% API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+
+start_link() ->
+ supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+
+init([]) ->
+
+ TLSConnetionManager = tls_connection_manager_child_spec(),
+ %% Handles emulated options so that they inherited by the accept
+ %% socket, even when setopts is performed on the listen socket
+ ListenOptionsTracker = listen_options_tracker_child_spec(),
+
+ {ok, {{one_for_one, 10, 3600}, [TLSConnetionManager,
+ ListenOptionsTracker
+ ]}}.
+
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+tls_connection_manager_child_spec() ->
+ Name = dist_tls_connection,
+ StartFunc = {tls_connection_sup, start_link_dist, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [tls_connection_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+listen_options_tracker_child_spec() ->
+ Name = dist_tls_socket,
+ StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [tls_socket],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl
index d47cd76bf5..690b896919 100644
--- a/lib/ssl/src/ssl_dist_sup.erl
+++ b/lib/ssl/src/ssl_dist_sup.erl
@@ -44,34 +44,29 @@ start_link() ->
%%%=========================================================================
init([]) ->
- SessionCertManager = session_and_cert_manager_child_spec(),
- ConnetionManager = connection_manager_child_spec(),
- ListenOptionsTracker = listen_options_tracker_child_spec(),
+ AdminSup = ssl_admin_child_spec(),
+ ConnectionSup = ssl_connection_sup(),
ProxyServer = proxy_server_child_spec(),
-
- {ok, {{one_for_all, 10, 3600}, [SessionCertManager, ConnetionManager,
- ListenOptionsTracker,
- ProxyServer]}}.
+ {ok, {{one_for_all, 10, 3600}, [AdminSup, ProxyServer, ConnectionSup]}}.
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
-session_and_cert_manager_child_spec() ->
- Opts = ssl_sup:manager_opts(),
- Name = ssl_manager_dist,
- StartFunc = {ssl_manager, start_link_dist, [Opts]},
+ssl_admin_child_spec() ->
+ Name = ssl_dist_admin_sup,
+ StartFunc = {ssl_dist_admin_sup, start_link , []},
Restart = permanent,
Shutdown = 4000,
- Modules = [ssl_manager],
- Type = worker,
+ Modules = [ssl_admin_sup],
+ Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-connection_manager_child_spec() ->
- Name = ssl_connection_dist,
- StartFunc = {tls_connection_sup, start_link_dist, []},
- Restart = permanent,
- Shutdown = infinity,
- Modules = [tls_connection_sup],
+ssl_connection_sup() ->
+ Name = ssl_dist_connection_sup,
+ StartFunc = {ssl_dist_connection_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [ssl_connection_sup],
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
@@ -83,12 +78,3 @@ proxy_server_child_spec() ->
Modules = [ssl_tls_dist_proxy],
Type = worker,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-listen_options_tracker_child_spec() ->
- Name = tls_socket_dist,
- StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
- Restart = permanent,
- Shutdown = 4000,
- Modules = [tls_socket],
- Type = supervisor,
- {Name, StartFunc, Restart, Shutdown, Type, Modules}.
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index 5bd9521de7..29b15f843f 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -32,10 +32,9 @@
new_session_id/1, clean_cert_db/2,
register_session/2, register_session/3, invalidate_session/2,
insert_crls/2, insert_crls/3, delete_crls/1, delete_crls/2,
- invalidate_session/3, invalidate_pem/1, clear_pem_cache/0, manager_name/1]).
+ invalidate_session/3, name/1]).
-% Spawn export
--export([init_session_validator/1, init_pem_cache_validator/1]).
+-export([init_session_validator/1]).
%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -52,9 +51,7 @@
session_lifetime :: integer(),
certificate_db :: db_handle(),
session_validation_timer :: reference(),
- last_delay_timer = {undefined, undefined},%% Keep for testing purposes
- last_pem_check :: erlang:timestamp(),
- clear_pem_cache :: integer(),
+ last_delay_timer = {undefined, undefined},%% Keep for testing purposes
session_cache_client_max :: integer(),
session_cache_server_max :: integer(),
session_server_invalidator :: undefined | pid(),
@@ -63,7 +60,6 @@
-define(GEN_UNIQUE_ID_MAX_TRIES, 10).
-define(SESSION_VALIDATION_INTERVAL, 60000).
--define(CLEAR_PEM_CACHE, 120000).
-define(CLEAN_SESSION_DB, 60000).
-define(CLEAN_CERT_DB, 500).
-define(DEFAULT_MAX_SESSION_CACHE, 1000).
@@ -74,14 +70,14 @@
%%====================================================================
%%--------------------------------------------------------------------
--spec manager_name(normal | dist) -> atom().
+-spec name(normal | dist) -> atom().
%%
%% Description: Returns the registered name of the ssl manager process
%% in the operation modes 'normal' and 'dist'.
%%--------------------------------------------------------------------
-manager_name(normal) ->
+name(normal) ->
?MODULE;
-manager_name(dist) ->
+name(dist) ->
list_to_atom(atom_to_list(?MODULE) ++ "dist").
%%--------------------------------------------------------------------
@@ -91,9 +87,10 @@ manager_name(dist) ->
%% and certificate caching.
%%--------------------------------------------------------------------
start_link(Opts) ->
- DistMangerName = manager_name(normal),
- gen_server:start_link({local, DistMangerName},
- ?MODULE, [DistMangerName, Opts], []).
+ MangerName = name(normal),
+ CacheName = ssl_pem_cache:name(normal),
+ gen_server:start_link({local, MangerName},
+ ?MODULE, [MangerName, CacheName, Opts], []).
%%--------------------------------------------------------------------
-spec start_link_dist(list()) -> {ok, pid()} | ignore | {error, term()}.
@@ -102,9 +99,10 @@ start_link(Opts) ->
%% be used by the erlang distribution. Note disables soft upgrade!
%%--------------------------------------------------------------------
start_link_dist(Opts) ->
- DistMangerName = manager_name(dist),
+ DistMangerName = name(dist),
+ DistCacheName = ssl_pem_cache:name(dist),
gen_server:start_link({local, DistMangerName},
- ?MODULE, [DistMangerName, Opts], []).
+ ?MODULE, [DistMangerName, DistCacheName, Opts], []).
%%--------------------------------------------------------------------
-spec connection_init(binary()| {der, list()}, client | server,
@@ -115,25 +113,10 @@ start_link_dist(Opts) ->
%% Description: Do necessary initializations for a new connection.
%%--------------------------------------------------------------------
connection_init({der, _} = Trustedcerts, Role, CRLCache) ->
- case bypass_pem_cache() of
- true ->
- {ok, Extracted} = ssl_pkix_db:extract_trusted_certs(Trustedcerts),
- call({connection_init, Extracted, Role, CRLCache});
- false ->
- call({connection_init, Trustedcerts, Role, CRLCache})
- end;
-
-connection_init(<<>> = Trustedcerts, Role, CRLCache) ->
- call({connection_init, Trustedcerts, Role, CRLCache});
-
+ {ok, Extracted} = ssl_pkix_db:extract_trusted_certs(Trustedcerts),
+ call({connection_init, Extracted, Role, CRLCache});
connection_init(Trustedcerts, Role, CRLCache) ->
- case bypass_pem_cache() of
- true ->
- {ok, Extracted} = ssl_pkix_db:extract_trusted_certs(Trustedcerts),
- call({connection_init, Extracted, Role, CRLCache});
- false ->
- call({connection_init, Trustedcerts, Role, CRLCache})
- end.
+ call({connection_init, Trustedcerts, Role, CRLCache}).
%%--------------------------------------------------------------------
-spec cache_pem_file(binary(), term()) -> {ok, term()} | {error, reason()}.
@@ -141,31 +124,14 @@ connection_init(Trustedcerts, Role, CRLCache) ->
%% Description: Cache a pem file and return its content.
%%--------------------------------------------------------------------
cache_pem_file(File, DbHandle) ->
- case bypass_pem_cache() of
- true ->
- ssl_pkix_db:decode_pem_file(File);
- false ->
- case ssl_pkix_db:lookup_cached_pem(DbHandle, File) of
- [{Content,_}] ->
- {ok, Content};
- [Content] ->
- {ok, Content};
- undefined ->
- call({cache_pem, File})
- end
+ case ssl_pkix_db:lookup(File, DbHandle) of
+ [Content] ->
+ {ok, Content};
+ undefined ->
+ ssl_pem_cache:insert(File)
end.
%%--------------------------------------------------------------------
--spec clear_pem_cache() -> ok.
-%%
-%% Description: Clear the PEM cache
-%%--------------------------------------------------------------------
-clear_pem_cache() ->
- %% Not supported for distribution at the moement, should it be?
- put(ssl_manager, manager_name(normal)),
- call(unconditionally_clear_pem_cache).
-
-%%--------------------------------------------------------------------
-spec lookup_trusted_cert(term(), reference(), serialnumber(), issuer()) ->
undefined |
{ok, {der_cert(), #'OTPCertificate'{}}}.
@@ -222,26 +188,22 @@ invalidate_session(Port, Session) ->
load_mitigation(),
cast({invalidate_session, Port, Session}).
--spec invalidate_pem(File::binary()) -> ok.
-invalidate_pem(File) ->
- cast({invalidate_pem, File}).
-
insert_crls(Path, CRLs)->
insert_crls(Path, CRLs, normal).
insert_crls(?NO_DIST_POINT_PATH = Path, CRLs, ManagerType)->
- put(ssl_manager, manager_name(ManagerType)),
+ put(ssl_manager, name(ManagerType)),
cast({insert_crls, Path, CRLs});
insert_crls(Path, CRLs, ManagerType)->
- put(ssl_manager, manager_name(ManagerType)),
+ put(ssl_manager, name(ManagerType)),
call({insert_crls, Path, CRLs}).
delete_crls(Path)->
delete_crls(Path, normal).
delete_crls(?NO_DIST_POINT_PATH = Path, ManagerType)->
- put(ssl_manager, manager_name(ManagerType)),
+ put(ssl_manager, name(ManagerType)),
cast({delete_crls, Path});
delete_crls(Path, ManagerType)->
- put(ssl_manager, manager_name(ManagerType)),
+ put(ssl_manager, name(ManagerType)),
call({delete_crls, Path}).
%%====================================================================
@@ -255,8 +217,9 @@ delete_crls(Path, ManagerType)->
%%
%% Description: Initiates the server
%%--------------------------------------------------------------------
-init([Name, Opts]) ->
- put(ssl_manager, Name),
+init([ManagerName, PemCacheName, Opts]) ->
+ put(ssl_manager, ManagerName),
+ put(ssl_pem_cache, PemCacheName),
process_flag(trap_exit, true),
CacheCb = proplists:get_value(session_cb, Opts, ssl_session_cache),
SessionLifeTime =
@@ -270,16 +233,12 @@ init([Name, Opts]) ->
proplists:get_value(session_cb_init_args, Opts, [])]),
Timer = erlang:send_after(SessionLifeTime * 1000 + 5000,
self(), validate_sessions),
- Interval = pem_check_interval(),
- erlang:send_after(Interval, self(), clear_pem_cache),
{ok, #state{certificate_db = CertDb,
session_cache_client = ClientSessionCache,
session_cache_server = ServerSessionCache,
session_cache_cb = CacheCb,
session_lifetime = SessionLifeTime,
session_validation_timer = Timer,
- last_pem_check = os:timestamp(),
- clear_pem_cache = Interval,
session_cache_client_max =
max_session_cache_size(session_cache_client_max),
session_cache_server_max =
@@ -330,21 +289,7 @@ handle_call({{new_session_id, Port}, _},
_, #state{session_cache_cb = CacheCb,
session_cache_server = Cache} = State) ->
Id = new_id(Port, ?GEN_UNIQUE_ID_MAX_TRIES, Cache, CacheCb),
- {reply, Id, State};
-
-handle_call({{cache_pem,File}, _Pid}, _,
- #state{certificate_db = Db} = State) ->
- try ssl_pkix_db:cache_pem_file(File, Db) of
- Result ->
- {reply, Result, State}
- catch
- _:Reason ->
- {reply, {error, Reason}, State}
- end;
-handle_call({unconditionally_clear_pem_cache, _},_,
- #state{certificate_db = [_,_,PemChace | _]} = State) ->
- ssl_pkix_db:clear(PemChace),
- {reply, ok, State}.
+ {reply, Id, State}.
%%--------------------------------------------------------------------
-spec handle_cast(msg(), #state{}) -> {noreply, #state{}}.
@@ -382,11 +327,6 @@ handle_cast({insert_crls, Path, CRLs},
handle_cast({delete_crls, CRLsOrPath},
#state{certificate_db = Db} = State) ->
ssl_pkix_db:remove_crls(Db, CRLsOrPath),
- {noreply, State};
-
-handle_cast({invalidate_pem, File},
- #state{certificate_db = [_, _, PemCache | _]} = State) ->
- ssl_pkix_db:remove(File, PemCache),
{noreply, State}.
%%--------------------------------------------------------------------
@@ -418,22 +358,14 @@ handle_info({delayed_clean_session, Key, Cache}, #state{session_cache_cb = Cache
CacheCb:delete(Cache, Key),
{noreply, State};
-handle_info(clear_pem_cache, #state{certificate_db = [_,_,PemChace | _],
- clear_pem_cache = Interval,
- last_pem_check = CheckPoint} = State) ->
- NewCheckPoint = os:timestamp(),
- start_pem_cache_validator(PemChace, CheckPoint),
- erlang:send_after(Interval, self(), clear_pem_cache),
- {noreply, State#state{last_pem_check = NewCheckPoint}};
-
handle_info({clean_cert_db, Ref, File},
- #state{certificate_db = [CertDb,RefDb, PemCache | _]} = State) ->
+ #state{certificate_db = [CertDb, {RefDb, FileMapDb} | _]} = State) ->
case ssl_pkix_db:lookup(Ref, RefDb) of
undefined -> %% Alredy cleaned
ok;
_ ->
- clean_cert_db(Ref, CertDb, RefDb, PemCache, File)
+ clean_cert_db(Ref, CertDb, RefDb, FileMapDb, File)
end,
{noreply, State};
@@ -523,14 +455,6 @@ delay_time() ->
?CLEAN_SESSION_DB
end.
-bypass_pem_cache() ->
- case application:get_env(ssl, bypass_pem_cache) of
- {ok, Bool} when is_boolean(Bool) ->
- Bool;
- _ ->
- false
- end.
-
max_session_cache_size(CacheType) ->
case application:get_env(ssl, CacheType) of
{ok, Size} when is_integer(Size) ->
@@ -594,16 +518,11 @@ new_id(Port, Tries, Cache, CacheCb) ->
new_id(Port, Tries - 1, Cache, CacheCb)
end.
-clean_cert_db(Ref, CertDb, RefDb, PemCache, File) ->
+clean_cert_db(Ref, CertDb, RefDb, FileMapDb, File) ->
case ssl_pkix_db:ref_count(Ref, RefDb, 0) of
0 ->
- case ssl_pkix_db:lookup_cached_pem(PemCache, File) of
- [{Content, Ref}] ->
- ssl_pkix_db:insert(File, Content, PemCache);
- _ ->
- ok
- end,
ssl_pkix_db:remove(Ref, RefDb),
+ ssl_pkix_db:remove(File, FileMapDb),
ssl_pkix_db:remove_trusted_certs(Ref, CertDb);
_ ->
ok
@@ -687,42 +606,6 @@ exists_equivalent(#session{
exists_equivalent(Session, [ _ | Rest]) ->
exists_equivalent(Session, Rest).
-start_pem_cache_validator(PemCache, CheckPoint) ->
- spawn_link(?MODULE, init_pem_cache_validator,
- [[get(ssl_manager), PemCache, CheckPoint]]).
-
-init_pem_cache_validator([SslManagerName, PemCache, CheckPoint]) ->
- put(ssl_manager, SslManagerName),
- ssl_pkix_db:foldl(fun pem_cache_validate/2,
- CheckPoint, PemCache).
-
-pem_cache_validate({File, _}, CheckPoint) ->
- case file:read_file_info(File, []) of
- {ok, #file_info{mtime = Time}} ->
- case is_before_checkpoint(Time, CheckPoint) of
- true ->
- ok;
- false ->
- invalidate_pem(File)
- end;
- _ ->
- invalidate_pem(File)
- end,
- CheckPoint.
-
-pem_check_interval() ->
- case application:get_env(ssl, ssl_pem_cache_clean) of
- {ok, Interval} when is_integer(Interval) ->
- Interval;
- _ ->
- ?CLEAR_PEM_CACHE
- end.
-
-is_before_checkpoint(Time, CheckPoint) ->
- calendar:datetime_to_gregorian_seconds(
- calendar:now_to_datetime(CheckPoint)) -
- calendar:datetime_to_gregorian_seconds(Time) > 0.
-
add_trusted_certs(Pid, Trustedcerts, Db) ->
try
ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db)
diff --git a/lib/ssl/src/ssl_pem_cache.erl b/lib/ssl/src/ssl_pem_cache.erl
new file mode 100644
index 0000000000..2b31374bcc
--- /dev/null
+++ b/lib/ssl/src/ssl_pem_cache.erl
@@ -0,0 +1,266 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 20016-2016. 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%
+%%
+
+%%----------------------------------------------------------------------
+%% Purpose: Manages ssl sessions and trusted certifacates
+%%----------------------------------------------------------------------
+
+-module(ssl_pem_cache).
+-behaviour(gen_server).
+
+%% Internal application API
+-export([start_link/1,
+ start_link_dist/1,
+ name/1,
+ insert/1,
+ clear/0]).
+
+% Spawn export
+-export([init_pem_cache_validator/1]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
+ terminate/2, code_change/3]).
+
+-include("ssl_handshake.hrl").
+-include("ssl_internal.hrl").
+-include_lib("kernel/include/file.hrl").
+
+-record(state, {
+ pem_cache,
+ last_pem_check :: erlang:timestamp(),
+ clear :: integer()
+ }).
+
+-define(CLEAR_PEM_CACHE, 120000).
+-define(DEFAULT_MAX_SESSION_CACHE, 1000).
+
+%%====================================================================
+%% API
+%%====================================================================
+
+%%--------------------------------------------------------------------
+-spec name(normal | dist) -> atom().
+%%
+%% Description: Returns the registered name of the ssl cache process
+%% in the operation modes 'normal' and 'dist'.
+%%--------------------------------------------------------------------
+name(normal) ->
+ ?MODULE;
+name(dist) ->
+ list_to_atom(atom_to_list(?MODULE) ++ "dist").
+
+%%--------------------------------------------------------------------
+-spec start_link(list()) -> {ok, pid()} | ignore | {error, term()}.
+%%
+%% Description: Starts the ssl pem cache handler
+%%--------------------------------------------------------------------
+start_link(_) ->
+ CacheName = name(normal),
+ gen_server:start_link({local, CacheName},
+ ?MODULE, [CacheName], []).
+
+%%--------------------------------------------------------------------
+-spec start_link_dist(list()) -> {ok, pid()} | ignore | {error, term()}.
+%%
+%% Description: Starts a special instance of the ssl manager to
+%% be used by the erlang distribution. Note disables soft upgrade!
+%%--------------------------------------------------------------------
+start_link_dist(_) ->
+ DistCacheName = name(dist),
+ gen_server:start_link({local, DistCacheName},
+ ?MODULE, [DistCacheName], []).
+
+
+%%--------------------------------------------------------------------
+-spec insert(binary()) -> {ok, term()} | {error, reason()}.
+%%
+%% Description: Cache a pem file and return its content.
+%%--------------------------------------------------------------------
+insert(File) ->
+ {ok, PemBin} = file:read_file(File),
+ Content = public_key:pem_decode(PemBin),
+ case bypass_cache() of
+ true ->
+ {ok, Content};
+ false ->
+ cast({cache_pem, File, Content}),
+ {ok, Content}
+ end.
+
+%%--------------------------------------------------------------------
+-spec clear() -> ok.
+%%
+%% Description: Clear the PEM cache
+%%--------------------------------------------------------------------
+clear() ->
+ %% Not supported for distribution at the moement, should it be?
+ put(ssl_pem_cache, name(normal)),
+ call(unconditionally_clear_pem_cache).
+
+-spec invalidate_pem(File::binary()) -> ok.
+invalidate_pem(File) ->
+ cast({invalidate_pem, File}).
+
+%%====================================================================
+%% gen_server callbacks
+%%====================================================================
+
+%%--------------------------------------------------------------------
+-spec init(list()) -> {ok, #state{}}.
+%% Possible return values not used now.
+%% | {ok, #state{}, timeout()} | ignore | {stop, term()}.
+%%
+%% Description: Initiates the server
+%%--------------------------------------------------------------------
+init([Name]) ->
+ put(ssl_pem_cache, Name),
+ process_flag(trap_exit, true),
+ PemCache = ssl_pkix_db:create_pem_cache(),
+ Interval = pem_check_interval(),
+ erlang:send_after(Interval, self(), clear_pem_cache),
+ {ok, #state{pem_cache = PemCache,
+ last_pem_check = os:timestamp(),
+ clear = Interval
+ }}.
+
+%%--------------------------------------------------------------------
+-spec handle_call(msg(), from(), #state{}) -> {reply, reply(), #state{}}.
+%% Possible return values not used now.
+%% {reply, reply(), #state{}, timeout()} |
+%% {noreply, #state{}} |
+%% {noreply, #state{}, timeout()} |
+%% {stop, reason(), reply(), #state{}} |
+%% {stop, reason(), #state{}}.
+%%
+%% Description: Handling call messages
+%%--------------------------------------------------------------------
+handle_call({unconditionally_clear_pem_cache, _},_,
+ #state{pem_cache = PemCache} = State) ->
+ ssl_pkix_db:clear(PemCache),
+ {reply, ok, State}.
+
+%%--------------------------------------------------------------------
+-spec handle_cast(msg(), #state{}) -> {noreply, #state{}}.
+%% Possible return values not used now.
+%% | {noreply, #state{}, timeout()} |
+%% {stop, reason(), #state{}}.
+%%
+%% Description: Handling cast messages
+%%--------------------------------------------------------------------
+handle_cast({cache_pem, File, Content}, #state{pem_cache = Db} = State) ->
+ ssl_pkix_db:insert(File, Content, Db),
+ {noreply, State};
+
+handle_cast({invalidate_pem, File}, #state{pem_cache = Db} = State) ->
+ ssl_pkix_db:remove(File, Db),
+ {noreply, State}.
+
+
+%%--------------------------------------------------------------------
+-spec handle_info(msg(), #state{}) -> {noreply, #state{}}.
+%% Possible return values not used now.
+%% |{noreply, #state{}, timeout()} |
+%% {stop, reason(), #state{}}.
+%%
+%% Description: Handling all non call/cast messages
+%%-------------------------------------------------------------------
+handle_info(clear_pem_cache, #state{pem_cache = PemCache,
+ clear = Interval,
+ last_pem_check = CheckPoint} = State) ->
+ NewCheckPoint = os:timestamp(),
+ start_pem_cache_validator(PemCache, CheckPoint),
+ erlang:send_after(Interval, self(), clear_pem_cache),
+ {noreply, State#state{last_pem_check = NewCheckPoint}};
+
+handle_info(_Info, State) ->
+ {noreply, State}.
+
+%%--------------------------------------------------------------------
+-spec terminate(reason(), #state{}) -> ok.
+%%
+%% Description: This function is called by a gen_server when it is about to
+%% terminate. It should be the opposite of Module:init/1 and do any necessary
+%% cleaning up. When it returns, the gen_server terminates with Reason.
+%% The return value is ignored.
+%%--------------------------------------------------------------------
+terminate(_Reason, #state{}) ->
+ ok.
+
+%%--------------------------------------------------------------------
+-spec code_change(term(), #state{}, list()) -> {ok, #state{}}.
+%%
+%% Description: Convert process state when code is changed
+%%--------------------------------------------------------------------
+code_change(_OldVsn, State, _Extra) ->
+ {ok, State}.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+call(Msg) ->
+ gen_server:call(get(ssl_pem_cache), {Msg, self()}, infinity).
+
+cast(Msg) ->
+ gen_server:cast(get(ssl_pem_cache), Msg).
+
+start_pem_cache_validator(PemCache, CheckPoint) ->
+ spawn_link(?MODULE, init_pem_cache_validator,
+ [[get(ssl_pem_cache), PemCache, CheckPoint]]).
+
+init_pem_cache_validator([CacheName, PemCache, CheckPoint]) ->
+ put(ssl_pem_cache, CacheName),
+ ssl_pkix_db:foldl(fun pem_cache_validate/2,
+ CheckPoint, PemCache).
+
+pem_cache_validate({File, _}, CheckPoint) ->
+ case file:read_file_info(File, []) of
+ {ok, #file_info{mtime = Time}} ->
+ case is_before_checkpoint(Time, CheckPoint) of
+ true ->
+ ok;
+ false ->
+ invalidate_pem(File)
+ end;
+ _ ->
+ invalidate_pem(File)
+ end,
+ CheckPoint.
+
+is_before_checkpoint(Time, CheckPoint) ->
+ calendar:datetime_to_gregorian_seconds(
+ calendar:now_to_datetime(CheckPoint)) -
+ calendar:datetime_to_gregorian_seconds(Time) > 0.
+
+pem_check_interval() ->
+ case application:get_env(ssl, ssl_pem_cache_clean) of
+ {ok, Interval} when is_integer(Interval) ->
+ Interval;
+ _ ->
+ ?CLEAR_PEM_CACHE
+ end.
+
+bypass_cache() ->
+ case application:get_env(ssl, bypass_pem_cache) of
+ {ok, Bool} when is_boolean(Bool) ->
+ Bool;
+ _ ->
+ false
+ end.
diff --git a/lib/ssl/src/ssl_pkix_db.erl b/lib/ssl/src/ssl_pkix_db.erl
index b4299969e4..961a555873 100644
--- a/lib/ssl/src/ssl_pkix_db.erl
+++ b/lib/ssl/src/ssl_pkix_db.erl
@@ -28,11 +28,11 @@
-include_lib("public_key/include/public_key.hrl").
-include_lib("kernel/include/file.hrl").
--export([create/0, add_crls/3, remove_crls/2, remove/1, add_trusted_certs/3,
+-export([create/0, create_pem_cache/0,
+ add_crls/3, remove_crls/2, remove/1, add_trusted_certs/3,
extract_trusted_certs/1,
remove_trusted_certs/2, insert/3, remove/2, clear/1, db_size/1,
ref_count/3, lookup_trusted_cert/4, foldl/3, select_cert_by_issuer/2,
- lookup_cached_pem/2, cache_pem_file/2, cache_pem_file/3,
decode_pem_file/1, lookup/2]).
%%====================================================================
@@ -52,13 +52,19 @@ create() ->
%% on DER format to ssl:connect/listen.)
ets:new(ssl_otp_cacertificate_db, [set, public]),
%% Let connection processes call ref_count/3 directly
- ets:new(ssl_otp_ca_file_ref, [set, public]),
- ets:new(ssl_otp_pem_cache, [set, protected]),
+ {ets:new(ssl_otp_ca_file_ref, [set, public]),
+ ets:new(ssl_otp_ca_ref_file_mapping, [set, protected])
+ },
+ %% Lookups in named table owned by ssl_pem_cache process
+ ssl_otp_pem_cache,
%% Default cache
{ets:new(ssl_otp_crl_cache, [set, protected]),
ets:new(ssl_otp_crl_issuer_mapping, [bag, protected])}
].
+create_pem_cache() ->
+ ets:new(ssl_otp_pem_cache, [named_table, set, protected]).
+
%%--------------------------------------------------------------------
-spec remove([db_handle()]) -> ok.
%%
@@ -70,6 +76,8 @@ remove(Dbs) ->
true = ets:delete(Db1);
(undefined) ->
ok;
+ (ssl_otp_pem_cache) ->
+ ok;
(Db) ->
true = ets:delete(Db)
end, Dbs).
@@ -101,11 +109,6 @@ lookup_trusted_cert(_DbHandle, {extracted,Certs}, SerialNumber, Issuer) ->
{ok, Cert}
end.
-lookup_cached_pem([_, _, PemChache | _], File) ->
- lookup_cached_pem(PemChache, File);
-lookup_cached_pem(PemChache, File) ->
- lookup(File, PemChache).
-
%%--------------------------------------------------------------------
-spec add_trusted_certs(pid(), {erlang:timestamp(), string()} |
{der, list()}, [db_handle()]) -> {ok, [db_handle()]}.
@@ -122,17 +125,11 @@ add_trusted_certs(_Pid, {der, DerList}, [CertDb, _,_ | _]) ->
add_certs_from_der(DerList, NewRef, CertDb),
{ok, NewRef};
-add_trusted_certs(_Pid, File, [CertsDb, RefDb, PemChache | _] = Db) ->
- case lookup_cached_pem(Db, File) of
- [{_Content, Ref}] ->
+add_trusted_certs(_Pid, File, [ _, {RefDb, FileMapDb} | _] = Db) ->
+ case lookup(File, FileMapDb) of
+ [Ref] ->
ref_count(Ref, RefDb, 1),
{ok, Ref};
- [Content] ->
- Ref = make_ref(),
- update_counter(Ref, 1, RefDb),
- insert(File, {Content, Ref}, PemChache),
- add_certs_from_pem(Content, Ref, CertsDb),
- {ok, Ref};
undefined ->
new_trusted_cert_entry(File, Db)
end.
@@ -151,25 +148,6 @@ extract_trusted_certs(File) ->
{error, {badmatch, Error}}
end.
-%%--------------------------------------------------------------------
-%%
-%% Description: Cache file as binary in DB
-%%--------------------------------------------------------------------
--spec cache_pem_file(binary(), [db_handle()]) -> {ok, term()}.
-cache_pem_file(File, [_CertsDb, _RefDb, PemChache | _]) ->
- {ok, PemBin} = file:read_file(File),
- Content = public_key:pem_decode(PemBin),
- insert(File, Content, PemChache),
- {ok, Content}.
-
-
--spec cache_pem_file(reference(), binary(), [db_handle()]) -> {ok, term()}.
-cache_pem_file(Ref, File, [_CertsDb, _RefDb, PemChache| _]) ->
- {ok, PemBin} = file:read_file(File),
- Content = public_key:pem_decode(PemBin),
- insert(File, {Content, Ref}, PemChache),
- {ok, Content}.
-
-spec decode_pem_file(binary()) -> {ok, term()}.
decode_pem_file(File) ->
case file:read_file(File) of
@@ -246,6 +224,8 @@ select_cert_by_issuer(Cache, Issuer) ->
%%--------------------------------------------------------------------
ref_count({extracted, _}, _Db, _N) ->
not_cached;
+ref_count(Key, {Db, _}, N) ->
+ ref_count(Key, Db, N);
ref_count(Key, Db, N) ->
ets:update_counter(Db,Key,N).
@@ -278,9 +258,9 @@ insert(Key, Data, Db) ->
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
-update_counter(Key, Count, Db) ->
- true = ets:insert(Db, {Key, Count}),
- ok.
+init_ref_db(Ref, File, {RefDb, FileMapDb}) ->
+ true = ets:insert(RefDb, {Ref, 1}),
+ true = ets:insert(FileMapDb, {File, Ref}).
remove_certs(Ref, CertsDb) ->
true = ets:match_delete(CertsDb, {{Ref, '_', '_'}, '_'}),
@@ -326,10 +306,10 @@ decode_certs(Ref, Cert) ->
undefined
end.
-new_trusted_cert_entry(File, [CertsDb, RefDb, _ | _] = Db) ->
+new_trusted_cert_entry(File, [CertsDb, RefsDb, _ | _]) ->
Ref = make_ref(),
- update_counter(Ref, 1, RefDb),
- {ok, Content} = cache_pem_file(Ref, File, Db),
+ init_ref_db(Ref, File, RefsDb),
+ {ok, Content} = ssl_pem_cache:insert(File),
add_certs_from_pem(Content, Ref, CertsDb),
{ok, Ref}.
@@ -361,4 +341,3 @@ crl_issuer(DerCRL) ->
CRL = public_key:der_decode('CertificateList', DerCRL),
TBSCRL = CRL#'CertificateList'.tbsCertList,
TBSCRL#'TBSCertList'.issuer.
-
diff --git a/lib/ssl/src/ssl_sup.erl b/lib/ssl/src/ssl_sup.erl
index 8245801139..05a7aaaa82 100644
--- a/lib/ssl/src/ssl_sup.erl
+++ b/lib/ssl/src/ssl_sup.erl
@@ -25,7 +25,7 @@
-behaviour(supervisor).
%% API
--export([start_link/0, manager_opts/0]).
+-export([start_link/0]).
%% Supervisor callback
-export([init/1]).
@@ -44,90 +44,28 @@ start_link() ->
%%%=========================================================================
init([]) ->
- SessionCertManager = session_and_cert_manager_child_spec(),
- TLSConnetionManager = tls_connection_manager_child_spec(),
- %% Handles emulated options so that they inherited by the accept
- %% socket, even when setopts is performed on the listen socket
- ListenOptionsTracker = listen_options_tracker_child_spec(),
-
- DTLSConnetionManager = dtls_connection_manager_child_spec(),
- DTLSUdpListeners = dtls_udp_listeners_spec(),
+ {ok, {{rest_for_one, 10, 3600}, [ssl_admin_child_spec(),
+ ssl_connection_sup()
+ ]}}.
- {ok, {{one_for_all, 10, 3600}, [SessionCertManager, TLSConnetionManager,
- ListenOptionsTracker,
- DTLSConnetionManager, DTLSUdpListeners
- ]}}.
-
-
-manager_opts() ->
- CbOpts = case application:get_env(ssl, session_cb) of
- {ok, Cb} when is_atom(Cb) ->
- InitArgs = session_cb_init_args(),
- [{session_cb, Cb}, {session_cb_init_args, InitArgs}];
- _ ->
- []
- end,
- case application:get_env(ssl, session_lifetime) of
- {ok, Time} when is_integer(Time) ->
- [{session_lifetime, Time}| CbOpts];
- _ ->
- CbOpts
- end.
-
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
-
-session_and_cert_manager_child_spec() ->
- Opts = manager_opts(),
- Name = ssl_manager,
- StartFunc = {ssl_manager, start_link, [Opts]},
+ssl_admin_child_spec() ->
+ Name = ssl_admin_sup,
+ StartFunc = {ssl_admin_sup, start_link, []},
Restart = permanent,
Shutdown = 4000,
- Modules = [ssl_manager],
- Type = worker,
- {Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-tls_connection_manager_child_spec() ->
- Name = tls_connection,
- StartFunc = {tls_connection_sup, start_link, []},
- Restart = permanent,
- Shutdown = 4000,
- Modules = [tls_connection_sup],
+ Modules = [ssl_admin_sup],
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-dtls_connection_manager_child_spec() ->
- Name = dtls_connection,
- StartFunc = {dtls_connection_sup, start_link, []},
+ssl_connection_sup() ->
+ Name = ssl_connection_sup,
+ StartFunc = {ssl_connection_sup, start_link, []},
Restart = permanent,
Shutdown = 4000,
- Modules = [dtls_connection_sup],
- Type = supervisor,
- {Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-listen_options_tracker_child_spec() ->
- Name = tls_socket,
- StartFunc = {ssl_listen_tracker_sup, start_link, []},
- Restart = permanent,
- Shutdown = 4000,
- Modules = [tls_socket],
- Type = supervisor,
- {Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-dtls_udp_listeners_spec() ->
- Name = dtls_udp_listener,
- StartFunc = {dtls_udp_sup, start_link, []},
- Restart = permanent,
- Shutdown = 4000,
- Modules = [],
+ Modules = [ssl_connection_sup],
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-session_cb_init_args() ->
- case application:get_env(ssl, session_cb_init_args) of
- {ok, Args} when is_list(Args) ->
- Args;
- _ ->
- []
- end.
diff --git a/lib/ssl/test/make_certs.erl b/lib/ssl/test/make_certs.erl
index d85be6c69e..e14f7f60c4 100644
--- a/lib/ssl/test/make_certs.erl
+++ b/lib/ssl/test/make_certs.erl
@@ -172,8 +172,8 @@ revoke(Root, CA, User, C) ->
gencrl(Root, CA, C).
gencrl(Root, CA, C) ->
- %% By default, the CRL is valid for 24 hours from now.
- gencrl(Root, CA, C, 24).
+ %% By default, the CRL is valid for a week from now.
+ gencrl(Root, CA, C, 24*7).
gencrl(Root, CA, C, CrlHours) ->
CACnfFile = filename:join([Root, CA, "ca.cnf"]),
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index de5895d7ba..f0a3c42e8d 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -961,9 +961,9 @@ 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),
+ [_,{FilRefDb, _} |_] = element(6, State),
{Server, Client} = basic_verify_test_no_close(Config),
- CountReferencedFiles = fun({_,-1}, Acc) ->
+ CountReferencedFiles = fun({_, -1}, Acc) ->
Acc;
({_, N}, Acc) ->
N + Acc
diff --git a/lib/ssl/test/ssl_pem_cache_SUITE.erl b/lib/ssl/test/ssl_pem_cache_SUITE.erl
index f10d27fbc6..96b15d9b51 100644
--- a/lib/ssl/test/ssl_pem_cache_SUITE.erl
+++ b/lib/ssl/test/ssl_pem_cache_SUITE.erl
@@ -82,8 +82,8 @@ pem_cleanup() ->
[{doc, "Test pem cache invalidate mechanism"}].
pem_cleanup(Config)when is_list(Config) ->
process_flag(trap_exit, true),
- ClientOpts = proplists:get_value(client_opts, Config),
- ServerOpts = proplists:get_value(server_opts, Config),
+ ClientOpts = proplists:get_value(client_verification_opts, Config),
+ ServerOpts = proplists:get_value(server_verification_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server =