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diff --git a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+-module(ssl_alpn_handshake_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+-include_lib("common_test/include/ct.hrl").
+
+-define(SLEEP, 500).
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ [{group, 'tlsv1.2'},
+ {group, 'tlsv1.1'},
+ {group, 'tlsv1'},
+ {group, 'sslv3'}].
+
+groups() ->
+ [
+ {'tlsv1.2', [], alpn_tests()},
+ {'tlsv1.1', [], alpn_tests()},
+ {'tlsv1', [], alpn_tests()},
+ {'sslv3', [], alpn_not_supported()}
+ ].
+
+alpn_tests() ->
+ [empty_protocols_are_not_allowed,
+ protocols_must_be_a_binary_list,
+ empty_client,
+ empty_server,
+ empty_client_empty_server,
+ no_matching_protocol,
+ client_alpn_and_server_alpn,
+ client_alpn_and_server_no_support,
+ client_no_support_and_server_alpn,
+ client_alpn_npn_and_server_alpn,
+ client_alpn_npn_and_server_alpn_npn,
+ client_alpn_and_server_alpn_npn,
+ client_renegotiate,
+ session_reused
+ ].
+
+alpn_not_supported() ->
+ [alpn_not_supported_client,
+ alpn_not_supported_server
+ ].
+
+init_per_suite(Config) ->
+ catch crypto:stop(),
+ try crypto:start() of
+ ok ->
+ ssl:start(),
+ Result =
+ (catch make_certs:all(?config(data_dir, Config),
+ ?config(priv_dir, Config))),
+ ct:log("Make certs ~p~n", [Result]),
+ ssl_test_lib:cert_options(Config)
+ catch _:_ ->
+ {skip, "Crypto did not start"}
+ end.
+
+end_per_suite(_Config) ->
+ ssl:stop(),
+ application:unload(ssl),
+ application:stop(crypto).
+
+
+init_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ case ssl_test_lib:sufficient_crypto_support(GroupName) of
+ true ->
+ ssl_test_lib:init_tls_version(GroupName),
+ Config;
+ false ->
+ {skip, "Missing crypto support"}
+ end;
+ _ ->
+ ssl:start(),
+ Config
+ end.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+
+empty_protocols_are_not_allowed(Config) when is_list(Config) ->
+ {error, {options, {alpn_preferred_protocols, {invalid_protocol, <<>>}}}}
+ = (catch ssl:listen(9443,
+ [{alpn_preferred_protocols, [<<"foo/1">>, <<"">>]}])),
+ {error, {options, {alpn_advertised_protocols, {invalid_protocol, <<>>}}}}
+ = (catch ssl:connect({127,0,0,1}, 9443,
+ [{alpn_advertised_protocols, [<<"foo/1">>, <<"">>]}])).
+
+%--------------------------------------------------------------------------------
+
+protocols_must_be_a_binary_list(Config) when is_list(Config) ->
+ Option1 = {alpn_preferred_protocols, hello},
+ {error, {options, Option1}} = (catch ssl:listen(9443, [Option1])),
+ Option2 = {alpn_preferred_protocols, [<<"foo/1">>, hello]},
+ {error, {options, {alpn_preferred_protocols, {invalid_protocol, hello}}}}
+ = (catch ssl:listen(9443, [Option2])),
+ Option3 = {alpn_advertised_protocols, hello},
+ {error, {options, Option3}} = (catch ssl:connect({127,0,0,1}, 9443, [Option3])),
+ Option4 = {alpn_advertised_protocols, [<<"foo/1">>, hello]},
+ {error, {options, {alpn_advertised_protocols, {invalid_protocol, hello}}}}
+ = (catch ssl:connect({127,0,0,1}, 9443, [Option4])).
+
+%--------------------------------------------------------------------------------
+
+empty_client(Config) when is_list(Config) ->
+ run_failing_handshake(Config,
+ [{alpn_advertised_protocols, []}],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"spdy/3">>, <<"http/2">>]}],
+ {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+empty_server(Config) when is_list(Config) ->
+ run_failing_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+ [{alpn_preferred_protocols, []}],
+ {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+empty_client_empty_server(Config) when is_list(Config) ->
+ run_failing_handshake(Config,
+ [{alpn_advertised_protocols, []}],
+ [{alpn_preferred_protocols, []}],
+ {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+no_matching_protocol(Config) when is_list(Config) ->
+ run_failing_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"spdy/3">>, <<"http/2">>]}],
+ {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_alpn(Config) when is_list(Config) ->
+ run_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+ {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_no_support(Config) when is_list(Config) ->
+ run_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+ [],
+ {error, protocol_not_negotiated}).
+
+%--------------------------------------------------------------------------------
+
+client_no_support_and_server_alpn(Config) when is_list(Config) ->
+ run_handshake(Config,
+ [],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+ {error, protocol_not_negotiated}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_npn_and_server_alpn(Config) when is_list(Config) ->
+ run_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]},
+ {client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"spdy/3">>}}],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+ {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_npn_and_server_alpn_npn(Config) when is_list(Config) ->
+ run_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]},
+ {client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"spdy/3">>}}],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+ {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.0">>]}],
+ {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_alpn_npn(Config) when is_list(Config) ->
+ run_handshake(Config,
+ [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+ [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+ {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.0">>]}],
+ {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_renegotiate(Config) when is_list(Config) ->
+ Data = "hello world",
+
+ ClientOpts0 = ?config(client_opts, Config),
+ ClientOpts = [{alpn_advertised_protocols, [<<"http/1.0">>]}] ++ ClientOpts0,
+ ServerOpts0 = ?config(server_opts, Config),
+ ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++ ServerOpts0,
+ ExpectedProtocol = {ok, <<"http/1.0">>},
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, ssl_receive_and_assert_alpn, [ExpectedProtocol, Data]}},
+ {options, ServerOpts}]),
+
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE, assert_alpn_and_renegotiate_and_send_data, [ExpectedProtocol, Data]}},
+ {options, ClientOpts}]),
+
+ ssl_test_lib:check_result(Server, ok, Client, ok).
+
+%--------------------------------------------------------------------------------
+
+session_reused(Config) when is_list(Config)->
+ ClientOpts0 = ?config(client_opts, Config),
+ ClientOpts = [{alpn_advertised_protocols, [<<"http/1.0">>]}] ++ ClientOpts0,
+ ServerOpts0 = ?config(server_opts, Config),
+ ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++ ServerOpts0,
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {ssl_test_lib, session_info_result, []}},
+ {options, ServerOpts}]),
+
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {ssl_test_lib, no_result_msg, []}},
+ {options, ClientOpts}]),
+
+ SessionInfo =
+ receive
+ {Server, Info} ->
+ Info
+ end,
+
+ Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
+
+ %% Make sure session is registered
+ ct:sleep(?SLEEP),
+
+ Client1 =
+ ssl_test_lib:start_client([{node, ClientNode},
+ {port, Port}, {host, Hostname},
+ {mfa, {ssl_test_lib, session_info_result, []}},
+ {from, self()}, {options, ClientOpts}]),
+
+ receive
+ {Client1, SessionInfo} ->
+ ok;
+ {Client1, Other} ->
+ ct:fail(Other)
+ end,
+
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client),
+ ssl_test_lib:close(Client1).
+
+%--------------------------------------------------------------------------------
+
+alpn_not_supported_client(Config) when is_list(Config) ->
+ ClientOpts0 = ?config(client_opts, Config),
+ PrefProtocols = {client_preferred_next_protocols,
+ {client, [<<"http/1.0">>], <<"http/1.1">>}},
+ ClientOpts = [PrefProtocols] ++ ClientOpts0,
+ {ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Client = ssl_test_lib:start_client_error([{node, ClientNode},
+ {port, 8888}, {host, Hostname},
+ {from, self()}, {options, ClientOpts}]),
+
+ ssl_test_lib:check_result(Client, {error,
+ {options,
+ {not_supported_in_sslv3, PrefProtocols}}}).
+
+%--------------------------------------------------------------------------------
+
+alpn_not_supported_server(Config) when is_list(Config)->
+ ServerOpts0 = ?config(server_opts, Config),
+ AdvProtocols = {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+ ServerOpts = [AdvProtocols] ++ ServerOpts0,
+
+ {error, {options, {not_supported_in_sslv3, AdvProtocols}}} = ssl:listen(0, ServerOpts).
+
+%%--------------------------------------------------------------------
+%% Internal functions ------------------------------------------------
+%%--------------------------------------------------------------------
+
+run_failing_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedResult) ->
+ ClientOpts = ClientExtraOpts ++ ?config(client_opts, Config),
+ ServerOpts = ServerExtraOpts ++ ?config(server_opts, Config),
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, placeholder, []}},
+ {options, ServerOpts}]),
+
+ Port = ssl_test_lib:inet_port(Server),
+ ExpectedResult
+ = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE, placeholder, []}},
+ {options, ClientOpts}]).
+
+run_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedProtocol) ->
+ Data = "hello world",
+
+ ClientOpts0 = ?config(client_opts, Config),
+ ClientOpts = ClientExtraOpts ++ ClientOpts0,
+ ServerOpts0 = ?config(server_opts, Config),
+ ServerOpts = ServerExtraOpts ++ ServerOpts0,
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, ssl_receive_and_assert_alpn, [ExpectedProtocol, Data]}},
+ {options, ServerOpts}]),
+
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE, ssl_send_and_assert_alpn, [ExpectedProtocol, Data]}},
+ {options, ClientOpts}]),
+
+ ssl_test_lib:check_result(Server, ok, Client, ok).
+
+assert_alpn(Socket, Protocol) ->
+ ct:log("Negotiated Protocol ~p, Expecting: ~p ~n",
+ [ssl:negotiated_protocol(Socket), Protocol]),
+ Protocol = ssl:negotiated_protocol(Socket).
+
+assert_alpn_and_renegotiate_and_send_data(Socket, Protocol, Data) ->
+ assert_alpn(Socket, Protocol),
+ ct:log("Renegotiating ~n", []),
+ ok = ssl:renegotiate(Socket),
+ ssl:send(Socket, Data),
+ assert_alpn(Socket, Protocol),
+ ok.
+
+ssl_send_and_assert_alpn(Socket, Protocol, Data) ->
+ assert_alpn(Socket, Protocol),
+ ssl_send(Socket, Data).
+
+ssl_receive_and_assert_alpn(Socket, Protocol, Data) ->
+ assert_alpn(Socket, Protocol),
+ ssl_receive(Socket, Data).
+
+ssl_send(Socket, Data) ->
+ ct:log("Connection info: ~p~n",
+ [ssl:connection_info(Socket)]),
+ ssl:send(Socket, Data).
+
+ssl_receive(Socket, Data) ->
+ ssl_receive(Socket, Data, []).
+
+ssl_receive(Socket, Data, Buffer) ->
+ ct:log("Connection info: ~p~n",
+ [ssl:connection_info(Socket)]),
+ receive
+ {ssl, Socket, MoreData} ->
+ ct:log("Received ~p~n",[MoreData]),
+ NewBuffer = Buffer ++ MoreData,
+ case NewBuffer of
+ Data ->
+ ssl:send(Socket, "Got it"),
+ ok;
+ _ ->
+ ssl_receive(Socket, Data, NewBuffer)
+ end;
+ Other ->
+ ct:fail({unexpected_message, Other})
+ after 4000 ->
+ ct:fail({did_not_get, Data})
+ end.
+
+connection_info_result(Socket) ->
+ ssl:connection_info(Socket).
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