Merge branch 'maint'

4 files changed, 117 insertions, 44 deletions

diff --git a/lib/ssl/src/dtls_socket.erl b/lib/ssl/src/dtls_socket.erl
index 5f854fbb4b..0e4ab089dc 100644
--- a/lib/ssl/src/dtls_socket.erl
+++ b/lib/ssl/src/dtls_socket.erl
@@ -24,7 +24,7 @@
 
 -export([send/3, listen/3, accept/3, connect/4, socket/4, setopts/3, getopts/3, getstat/3, 
 	 peername/2, sockname/2, port/2, close/2]).
--export([emulated_options/0, internal_inet_values/0, default_inet_values/0, default_cb_info/0]).
+-export([emulated_options/0, emulated_options/1, internal_inet_values/0, default_inet_values/0, default_cb_info/0]).
 
 send(Transport, {{IP,Port},Socket}, Data) ->
     Transport:send(Socket, IP, Port, Data).
@@ -133,6 +133,9 @@ port(Transport, Socket) ->
 emulated_options() ->
     [mode, active,  packet, packet_size].
 
+emulated_options(Opts) ->
+      emulated_options(Opts, internal_inet_values(), default_inet_values()).
+
 internal_inet_values() ->
     [{active, false}, {mode,binary}].
 
@@ -158,3 +161,29 @@ emulated_socket_options(InetValues, #socket_options{
        packet_size = proplists:get_value(packet_size, InetValues, PacketSize),
        active = proplists:get_value(active, InetValues, Active)
       }.
+
+emulated_options([{mode, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(mode, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(mode, Emulated)]);
+emulated_options([{header, _} = Opt | _], _, _) ->
+    throw({error, {options, {not_supported, Opt}}});
+emulated_options([{active, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(active, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(active, Emulated)]);
+emulated_options([{packet, _} = Opt | _], _, _) ->
+    throw({error, {options, {not_supported, Opt}}});
+emulated_options([{packet_size, _} = Opt | _], _, _) ->
+    throw({error, {options, {not_supported, Opt}}});
+emulated_options([Opt|Opts], Inet, Emulated) ->
+    emulated_options(Opts, [Opt|Inet], Emulated);
+emulated_options([], Inet,Emulated) ->
+    {Inet, Emulated}.
+
+validate_inet_option(mode, Value)
+  when Value =/= list, Value =/= binary ->
+    throw({error, {options, {mode,Value}}});
+validate_inet_option(active, Value)
+  when Value =/= true, Value =/= false, Value =/= once ->
+    throw({error, {options, {active,Value}}});
+validate_inet_option(_, _) ->
+    ok.
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index bb493ed14c..60118549e4 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -1113,24 +1113,6 @@ dtls_validate_versions([Version | Rest], Versions) when  Version == 'dtlsv1';
 dtls_validate_versions([Ver| _], Versions) ->
     throw({error, {options, {Ver, {versions, Versions}}}}).
 
-validate_inet_option(mode, Value)
-  when Value =/= list, Value =/= binary ->
-    throw({error, {options, {mode,Value}}});
-validate_inet_option(packet, Value)
-  when not (is_atom(Value) orelse is_integer(Value)) ->
-    throw({error, {options, {packet,Value}}});
-validate_inet_option(packet_size, Value)
-  when not is_integer(Value) ->
-    throw({error, {options, {packet_size,Value}}});
-validate_inet_option(header, Value)
-  when not is_integer(Value) ->
-    throw({error, {options, {header,Value}}});
-validate_inet_option(active, Value)
-  when Value =/= true, Value =/= false, Value =/= once ->
-    throw({error, {options, {active,Value}}});
-validate_inet_option(_, _) ->
-    ok.
-
 %% The option cacerts overrides cacertsfile
 ca_cert_default(_,_, [_|_]) ->
     undefined;
@@ -1145,31 +1127,11 @@ ca_cert_default(verify_peer, undefined, _) ->
 emulated_options(Protocol, Opts) ->
     case Protocol of
 	tls ->
-	    emulated_options(Opts, tls_socket:internal_inet_values(), tls_socket:default_inet_values());
+	    tls_socket:emulated_options(Opts);
 	dtls ->
-	    emulated_options(Opts, dtls_socket:internal_inet_values(), dtls_socket:default_inet_values())
+	    dtls_socket:emulated_options(Opts)
     end.
 
-emulated_options([{mode, Value} = Opt |Opts], Inet, Emulated) ->
-    validate_inet_option(mode, Value),
-    emulated_options(Opts, Inet, [Opt | proplists:delete(mode, Emulated)]);
-emulated_options([{header, Value} = Opt | Opts], Inet, Emulated) ->
-    validate_inet_option(header, Value),
-    emulated_options(Opts, Inet,  [Opt | proplists:delete(header, Emulated)]);
-emulated_options([{active, Value} = Opt |Opts], Inet, Emulated) ->
-    validate_inet_option(active, Value),
-    emulated_options(Opts, Inet, [Opt | proplists:delete(active, Emulated)]);
-emulated_options([{packet, Value} = Opt |Opts], Inet, Emulated) ->
-    validate_inet_option(packet, Value),
-    emulated_options(Opts, Inet, [Opt | proplists:delete(packet, Emulated)]);
-emulated_options([{packet_size, Value} = Opt | Opts], Inet, Emulated) ->
-    validate_inet_option(packet_size, Value),
-    emulated_options(Opts, Inet, [Opt | proplists:delete(packet_size, Emulated)]);
-emulated_options([Opt|Opts], Inet, Emulated) ->
-    emulated_options(Opts, [Opt|Inet], Emulated);
-emulated_options([], Inet,Emulated) ->
-    {Inet, Emulated}.
-
 handle_cipher_option(Value, Version)  when is_list(Value) ->
     try binary_cipher_suites(Version, Value) of
 	Suites ->
diff --git a/lib/ssl/src/tls_socket.erl b/lib/ssl/src/tls_socket.erl
index e76d9c100a..453a908401 100644
--- a/lib/ssl/src/tls_socket.erl
+++ b/lib/ssl/src/tls_socket.erl
@@ -27,7 +27,7 @@
 -export([send/3, listen/3, accept/3, socket/5, connect/4, upgrade/3,
 	 setopts/3, getopts/3, getstat/3, peername/2, sockname/2, port/2]).
 -export([split_options/1, get_socket_opts/3]).
--export([emulated_options/0, internal_inet_values/0, default_inet_values/0,
+-export([emulated_options/0, emulated_options/1, internal_inet_values/0, default_inet_values/0,
 	 init/1, start_link/3, terminate/2, inherit_tracker/3, 
 	 emulated_socket_options/2, get_emulated_opts/1, 
 	 set_emulated_opts/2, get_all_opts/1, handle_call/3, handle_cast/2,
@@ -170,6 +170,9 @@ port(Transport, Socket) ->
 emulated_options() ->
     [mode, packet, active, header, packet_size].
 
+emulated_options(Opts) ->
+      emulated_options(Opts, internal_inet_values(), default_inet_values()).
+
 internal_inet_values() ->
     [{packet_size,0}, {packet, 0}, {header, 0}, {active, false}, {mode,binary}].
 
@@ -328,3 +331,41 @@ emulated_socket_options(InetValues, #socket_options{
        packet = proplists:get_value(packet, InetValues, Packet),
        packet_size = proplists:get_value(packet_size, InetValues, Size)
       }.
+
+emulated_options([{mode, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(mode, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(mode, Emulated)]);
+emulated_options([{header, Value} = Opt | Opts], Inet, Emulated) ->
+    validate_inet_option(header, Value),
+    emulated_options(Opts, Inet,  [Opt | proplists:delete(header, Emulated)]);
+emulated_options([{active, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(active, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(active, Emulated)]);
+emulated_options([{packet, Value} = Opt |Opts], Inet, Emulated) ->
+    validate_inet_option(packet, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(packet, Emulated)]);
+emulated_options([{packet_size, Value} = Opt | Opts], Inet, Emulated) ->
+    validate_inet_option(packet_size, Value),
+    emulated_options(Opts, Inet, [Opt | proplists:delete(packet_size, Emulated)]);
+emulated_options([Opt|Opts], Inet, Emulated) ->
+    emulated_options(Opts, [Opt|Inet], Emulated);
+emulated_options([], Inet,Emulated) ->
+    {Inet, Emulated}.
+
+validate_inet_option(mode, Value)
+  when Value =/= list, Value =/= binary ->
+    throw({error, {options, {mode,Value}}});
+validate_inet_option(packet, Value)
+  when not (is_atom(Value) orelse is_integer(Value)) ->
+    throw({error, {options, {packet,Value}}});
+validate_inet_option(packet_size, Value)
+  when not is_integer(Value) ->
+    throw({error, {options, {packet_size,Value}}});
+validate_inet_option(header, Value)
+  when not is_integer(Value) ->
+    throw({error, {options, {header,Value}}});
+validate_inet_option(active, Value)
+  when Value =/= true, Value =/= false, Value =/= once ->
+    throw({error, {options, {active,Value}}});
+validate_inet_option(_, _) ->
+    ok.
diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl
index 408d62ce9c..3261244ace 100644
--- a/lib/ssl/test/ssl_packet_SUITE.erl
+++ b/lib/ssl/test/ssl_packet_SUITE.erl
@@ -63,8 +63,10 @@ groups() ->
      {'tlsv1.1', [], socket_packet_tests() ++ protocol_packet_tests()},
      {'tlsv1', [], socket_packet_tests() ++ protocol_packet_tests()},
      {'sslv3', [], socket_packet_tests() ++ protocol_packet_tests()},
-     {'dtlsv1.2', [], protocol_packet_tests()},
-     {'dtlsv1', [],  protocol_packet_tests()}
+     %% We will not support any packet types if the transport is
+     %% not reliable. We might support it for DTLS over SCTP in the future 
+     {'dtlsv1.2', [], [reject_packet_opt]},
+     {'dtlsv1', [],  [reject_packet_opt]}
     ].
 
 socket_packet_tests() ->
@@ -1924,6 +1926,25 @@ header_decode_two_bytes_one_sent_passive(Config) when is_list(Config) ->
     ssl_test_lib:close(Client).
 
 %%--------------------------------------------------------------------
+reject_packet_opt() ->
+    [{doc,"Test packet option is rejected for DTLS over udp"}].
+
+reject_packet_opt(Config) when is_list(Config) ->
+
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+       
+    {error,{options,{not_supported,{packet,4}}}} = 
+        ssl:listen(9999, [{packet, 4} | ServerOpts]),
+    {error,{options,{not_supported,{packet_size,1}}}} =  
+        ssl:listen(9999, [{packet_size, 1} | ServerOpts]),
+    {error,{options,{not_supported,{header,1}}}} =
+        ssl:listen(9999, [{header, 1} | ServerOpts]),
+    
+    client_reject_packet_opt(Config, {packet,4}),
+    client_reject_packet_opt(Config, {packet_size, 1}),
+    client_reject_packet_opt(Config, {header, 1}).
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 
@@ -2245,3 +2266,23 @@ add_tpkt_header(IOList) when is_list(IOList) ->
     Binary = list_to_binary(IOList),
     L = size(Binary) + 4,
     [3, 0, ((L) bsr 8) band 16#ff, (L) band 16#ff , Binary].
+
+
+client_reject_packet_opt(Config, PacketOpt) ->
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0},
+                                        {from, self()},
+                                        {mfa, {ssl_test_lib, no_result_msg ,[]}},
+                                        {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ServerNode}, {port, Port},
+                                              {host, Hostname},
+                                              {from, self()},
+                                              {mfa, {ssl_test_lib, no_result_msg, []}},
+                                              {options, [PacketOpt |
+                                                         ClientOpts]}]),
+    
+    ssl_test_lib:check_result(Client, {error, {options, {not_supported, PacketOpt}}}).