Merge branch 'maint'

Conflicts:
	erts/emulator/sys/vxworks/sys.c
	erts/vsn.mk
	lib/ssl/src/ssl_connection.erl
	lib/ssl/test/ssl_basic_SUITE.erl

7 files changed, 162 insertions, 28 deletions

diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index 7e751a215d..49bbd5d27d 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -30,7 +30,22 @@
   </header>
   <p>This document describes the changes made to the SSL application.</p>
   
-  <section><title>SSL 5.1.1</title>
+  <section><title>SSL 5.1.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    ssl:ssl_accept/2 timeout is no longer ignored</p>
+          <p>
+	    Own Id: OTP-10600</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.1.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src
index c118c129e8..9b1227fa7f 100644
--- a/lib/ssl/src/ssl.appup.src
+++ b/lib/ssl/src/ssl.appup.src
@@ -1,6 +1,8 @@
 %% -*- erlang -*-
 {"%VSN%",
  [
+  {"5.1.1", [{restart_application, ssl}]
+  },
   {"5.1", [
 	   {load_module, ssl_connection, soft_purge, soft_purge, []}
 	  ]
@@ -10,6 +12,8 @@
   {<<"3\\.*">>, [{restart_application, ssl}]}
  ], 
  [
+  {"5.1.1", [{restart_application, ssl}]
+  },
   {"5.1", [
 	   {load_module, ssl_connection, soft_purge, soft_purge, []}
 	  ]
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 771bfa5739..6224334a6e 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -47,7 +47,7 @@
 -export_type([connect_option/0, listen_option/0, ssl_option/0, transport_option/0,
 	      erl_cipher_suite/0, %% From ssl_cipher.hrl 
 	      tls_atom_version/0, %% From ssl_internal.hrl
-	      prf_random/0]).
+	      prf_random/0, sslsocket/0]).
 
 -record(config, {ssl,               %% SSL parameters
 		 inet_user,         %% User set inet options
@@ -55,6 +55,8 @@
 		 inet_ssl,          %% inet options for internal ssl socket 
 		 cb                 %% Callback info
 		}).
+
+-type sslsocket()                :: #sslsocket{}.
 -type connect_option()           :: socket_connect_option() | ssl_option() | transport_option().
 -type socket_connect_option()    :: gen_tcp:connect_option().
 -type listen_option()            :: socket_listen_option() | ssl_option() | transport_option().
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 87cf49d07d..cde13069b5 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -89,6 +89,7 @@
 	  log_alert,           % boolean() 
 	  renegotiation,       % {boolean(), From | internal | peer}
 	  start_or_recv_from,  % "gen_fsm From"
+	  timer,               % start_or_recv_timer
 	  send_queue,          % queue()
 	  terminated = false,  %
 	  allow_renegotiate = true,
@@ -775,8 +776,9 @@ handle_sync_event({application_data, Data}, From, StateName,
      get_timeout(State)};
 
 handle_sync_event({start, Timeout}, StartFrom, hello, State) ->
-    start_or_recv_cancel_timer(Timeout, StartFrom),
-    hello(start, State#state{start_or_recv_from = StartFrom});
+    Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
+    hello(start, State#state{start_or_recv_from = StartFrom,
+			     timer = Timer});
 
 %% The two clauses below could happen if a server upgrades a socket in
 %% active mode. Note that in this case we are lucky that
@@ -792,8 +794,9 @@ handle_sync_event({start,_}, _From, error, {Error, State = #state{}}) ->
     {stop, {shutdown, Error}, {error, Error}, State};
 
 handle_sync_event({start, Timeout}, StartFrom, StateName, State) ->
-    start_or_recv_cancel_timer(Timeout, StartFrom),
-    {next_state, StateName, State#state{start_or_recv_from = StartFrom}, get_timeout(State)};
+    Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
+    {next_state, StateName, State#state{start_or_recv_from = StartFrom,
+					timer = Timer}, get_timeout(State)};
 
 handle_sync_event(close, _, StateName, State) ->
     %% Run terminate before returning
@@ -825,14 +828,16 @@ handle_sync_event({shutdown, How0}, _, StateName,
     end;
     
 handle_sync_event({recv, N, Timeout}, RecvFrom, connection = StateName, State0) ->
-    start_or_recv_cancel_timer(Timeout, RecvFrom),
-    passive_receive(State0#state{bytes_to_read = N, start_or_recv_from = RecvFrom}, StateName);
+    Timer = start_or_recv_cancel_timer(Timeout, RecvFrom),
+    passive_receive(State0#state{bytes_to_read = N,
+				 start_or_recv_from = RecvFrom, timer = Timer}, StateName);
 
 %% Doing renegotiate wait with handling request until renegotiate is
 %% finished. Will be handled by next_state_is_connection/2.
 handle_sync_event({recv, N, Timeout}, RecvFrom, StateName, State) ->
-    start_or_recv_cancel_timer(Timeout, RecvFrom),
-    {next_state, StateName, State#state{bytes_to_read = N, start_or_recv_from = RecvFrom},
+    Timer = start_or_recv_cancel_timer(Timeout, RecvFrom),
+    {next_state, StateName, State#state{bytes_to_read = N, start_or_recv_from = RecvFrom,
+					timer = Timer},
      get_timeout(State)};
 
 handle_sync_event({new_user, User}, _From, StateName, 
@@ -996,13 +1001,20 @@ handle_info({'DOWN', MonitorRef, _, _, _}, _,
 
 handle_info(allow_renegotiate, StateName, State) ->
     {next_state, StateName, State#state{allow_renegotiate = true}, get_timeout(State)};
-   
-handle_info({cancel_start_or_recv, RecvFrom}, connection = StateName, #state{start_or_recv_from = RecvFrom} = State) ->
+
+handle_info({cancel_start_or_recv, StartFrom}, StateName,
+	    #state{renegotiation = {false, first}} = State) when StateName =/= connection ->
+    gen_fsm:reply(StartFrom, {error, timeout}),
+    {stop, {shutdown, user_timeout}, State#state{timer = undefined}};
+
+handle_info({cancel_start_or_recv, RecvFrom}, StateName, #state{start_or_recv_from = RecvFrom} = State) ->
     gen_fsm:reply(RecvFrom, {error, timeout}),
-    {next_state, StateName, State#state{start_or_recv_from = undefined}, get_timeout(State)};
+    {next_state, StateName, State#state{start_or_recv_from = undefined,
+					bytes_to_read = undefined,
+					timer = undefined}, get_timeout(State)};
 
 handle_info({cancel_start_or_recv, _RecvFrom}, StateName, State) ->
-    {next_state, StateName, State, get_timeout(State)};
+    {next_state, StateName, State#state{timer = undefined}, get_timeout(State)};
 
 handle_info(Msg, StateName, State) ->
     Report = io_lib:format("SSL: Got unexpected info: ~p ~n", [Msg]),
@@ -1770,6 +1782,7 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
 				   socket_options = SOpts,
 				   bytes_to_read = BytesToRead,
 				   start_or_recv_from = RecvFrom,
+				   timer = Timer,
 				   user_data_buffer = Buffer0} = State0) ->
     Buffer1 = if 
 		  Buffer0 =:= <<>> -> Data;
@@ -1779,9 +1792,11 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
     case get_data(SOpts, BytesToRead, Buffer1) of
 	{ok, ClientData, Buffer} -> % Send data
 	    SocketOpt = deliver_app_data(Socket, SOpts, ClientData, Pid, RecvFrom),
+	    cancel_timer(Timer),
 	    State = State0#state{user_data_buffer = Buffer,
 				 start_or_recv_from = undefined,
-				 bytes_to_read = 0,
+				 timer = undefined,
+				 bytes_to_read = undefined,
 				 socket_options = SocketOpt 
 				},
 	    if
@@ -1794,6 +1809,8 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
 	    end;
 	{more, Buffer} -> % no reply, we need more data
 	    next_record(State0#state{user_data_buffer = Buffer});
+	{passive, Buffer} ->
+	    next_record_if_active(State0#state{user_data_buffer = Buffer});
 	{error,_Reason} -> %% Invalid packet in packet mode
 	    deliver_packet_error(Socket, SOpts, Buffer1, Pid, RecvFrom),
 	    {stop, normal, State0}
@@ -1835,6 +1852,9 @@ is_time_to_renegotiate(_,_) ->
 %% Picks ClientData 
 get_data(_, _, <<>>) ->
     {more, <<>>};
+%% Recv timed out save buffer data until next recv
+get_data(#socket_options{active=false}, undefined, Buffer) ->
+    {passive, Buffer};
 get_data(#socket_options{active=Active, packet=Raw}, BytesToRead, Buffer) 
   when Raw =:= raw; Raw =:= 0 ->   %% Raw Mode
     if 
@@ -2140,7 +2160,6 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
 	   tls_record_buffer = <<>>,
 	   tls_cipher_texts = [],
 	   user_application = {Monitor, User},
-	   bytes_to_read = 0,
 	   user_data_buffer = <<>>,
 	   log_alert = true,
 	   session_cache_cb = SessionCacheCb,
@@ -2363,9 +2382,11 @@ ack_connection(#state{renegotiation = {true, From}} = State) ->
     gen_fsm:reply(From, ok),
     State#state{renegotiation = undefined};
 ack_connection(#state{renegotiation = {false, first}, 
-		      start_or_recv_from = StartFrom} = State) when StartFrom =/= undefined ->
+		      start_or_recv_from = StartFrom,
+		      timer = Timer} = State) when StartFrom =/= undefined ->
     gen_fsm:reply(StartFrom, connected),
-    State#state{renegotiation = undefined, start_or_recv_from = undefined};
+    cancel_timer(Timer),
+    State#state{renegotiation = undefined, start_or_recv_from = undefined, timer = undefined};
 ack_connection(State) ->
     State.
 
@@ -2503,10 +2524,15 @@ default_hashsign(_Version, KeyExchange)
     {null, anon}.
 
 start_or_recv_cancel_timer(infinity, _RecvFrom) ->
-    ok;
+    undefined;
 start_or_recv_cancel_timer(Timeout, RecvFrom) ->
     erlang:send_after(Timeout, self(), {cancel_start_or_recv, RecvFrom}).    
 
+cancel_timer(undefined) ->
+    ok;
+cancel_timer(Timer) ->
+    erlang:cancel_timer(Timer).
+
 handle_unrecv_data(StateName, #state{socket = Socket, transport_cb = Transport} = State) ->
     inet:setopts(Socket, [{active, false}]),
     case Transport:recv(Socket, 0, 0) of
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 4c3548a703..faed91e559 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -259,7 +259,9 @@ api_tests() ->
      shutdown_both,
      shutdown_error,
      hibernate,
-     listen_socket
+     listen_socket,
+     ssl_accept_timeout,
+     ssl_recv_timeout
     ].
 
 certificate_verify_tests() ->
@@ -3853,6 +3855,61 @@ listen_socket(Config) ->
     {error, enotconn} = ssl:shutdown(ListenSocket, read_write),
 
     ok = ssl:close(ListenSocket).
+%%--------------------------------------------------------------------
+ssl_accept_timeout(doc) ->
+    ["Test ssl:ssl_accept timeout"];
+ssl_accept_timeout(suite) ->
+    [];
+ssl_accept_timeout(Config) ->
+    process_flag(trap_exit, true),
+    ServerOpts = ?config(server_opts, Config),
+    {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+					{from, self()},
+					{timeout, 5000},
+					{mfa, {ssl_test_lib,
+					       no_result_msg, []}},
+					{options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    {ok, CSocket} = gen_tcp:connect(Hostname, Port, [binary, {active, true}]),
+
+    receive
+	{tcp_closed, CSocket} ->
+	    ssl_test_lib:check_result(Server, {error, timeout}),
+	    receive
+		{'EXIT', Server, _} ->
+		    [] = supervisor:which_children(ssl_connection_sup)
+	    end
+    end.
+
+%%--------------------------------------------------------------------
+ssl_recv_timeout(doc) ->
+    ["Test ssl:ssl_accept timeout"];
+ssl_recv_timeout(suite) ->
+    [];
+ssl_recv_timeout(Config) ->
+    ServerOpts = ?config(server_opts, Config),
+    ClientOpts = ?config(client_opts, Config),
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server =
+	ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+				   {from, self()},
+				   {mfa, {?MODULE, send_recv_result_timeout_server, []}},
+				   {options, [{active, false} | ServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+					{host, Hostname},
+					{from, self()},
+					{mfa, {?MODULE,
+					       send_recv_result_timeout_client, []}},
+					{options, [{active, false} | ClientOpts]}]),
+
+    ssl_test_lib:check_result(Client, ok, Server, ok),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client).
 
 %%--------------------------------------------------------------------
 
@@ -4158,6 +4215,23 @@ send_recv_result(Socket) ->
     {ok,"Hello world"} = ssl:recv(Socket, 11),
     ok.
 
+send_recv_result_timeout_client(Socket) ->
+    {error, timeout} = ssl:recv(Socket, 11, 500),
+    ssl:send(Socket, "Hello world"),
+    receive
+	Msg ->
+	    io:format("Msg ~p~n",[Msg])
+    after 500 ->
+	    ok
+    end,
+    {ok, "Hello world"} = ssl:recv(Socket, 11, 500),
+    ok.
+send_recv_result_timeout_server(Socket) ->
+    ssl:send(Socket, "Hello"),
+    {ok, "Hello world"} = ssl:recv(Socket, 11),
+    ssl:send(Socket, " world"),
+    ok.
+
 recv_close(Socket) ->
     {error, closed} = ssl:recv(Socket, 11),
     receive
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index 63731ee25c..f1f5b9ae0a 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -72,7 +72,13 @@ run_server(Opts) ->
     run_server(ListenSocket, Opts).
 
 run_server(ListenSocket, Opts) ->
-    AcceptSocket = connect(ListenSocket, Opts),
+    do_run_server(ListenSocket, connect(ListenSocket, Opts), Opts).
+
+do_run_server(_, {error, timeout} = Result, Opts)  ->
+    Pid = proplists:get_value(from, Opts),
+    Pid ! {self(), Result};
+
+do_run_server(ListenSocket, AcceptSocket, Opts) ->
     Node = proplists:get_value(node, Opts),
     Pid = proplists:get_value(from, Opts),
     {Module, Function, Args} = proplists:get_value(mfa, Opts),
@@ -102,7 +108,8 @@ run_server(ListenSocket, Opts) ->
 connect(ListenSocket, Opts) ->
     Node = proplists:get_value(node, Opts),
     ReconnectTimes =  proplists:get_value(reconnect_times, Opts, 0),
-    AcceptSocket = connect(ListenSocket, Node, 1 + ReconnectTimes, dummy),
+    Timeout = proplists:get_value(timeout, Opts, infinity),
+    AcceptSocket = connect(ListenSocket, Node, 1 + ReconnectTimes, dummy, Timeout),
     case ReconnectTimes of
 	0 ->
 	    AcceptSocket;
@@ -111,15 +118,21 @@ connect(ListenSocket, Opts) ->
 	  AcceptSocket
     end.
     
-connect(_, _, 0, AcceptSocket) ->
+connect(_, _, 0, AcceptSocket, _) ->
     AcceptSocket;
-connect(ListenSocket, Node, N, _) ->
+connect(ListenSocket, Node, N, _, Timeout) ->
     test_server:format("ssl:transport_accept(~p)~n", [ListenSocket]),
     {ok, AcceptSocket} = rpc:call(Node, ssl, transport_accept, 
 				  [ListenSocket]),    
-    test_server:format("ssl:ssl_accept(~p)~n", [AcceptSocket]),
-    ok = rpc:call(Node, ssl, ssl_accept, [AcceptSocket]),
-    connect(ListenSocket, Node, N-1, AcceptSocket).
+    test_server:format("ssl:ssl_accept(~p, ~p)~n", [AcceptSocket, Timeout]),
+
+    case rpc:call(Node, ssl, ssl_accept, [AcceptSocket, Timeout]) of
+	ok ->
+	    connect(ListenSocket, Node, N-1, AcceptSocket, Timeout);
+	Result ->
+	    Result
+    end.
+
   
 remove_close_msg(0) ->
     ok;
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index bc8b8fd039..adfb29e639 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 5.1.1
+SSL_VSN = 5.1.2