%%
%% %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_to_openssl_SUITE).
%% Note: This directive should only be used in test suites.
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
-define(TIMEOUT, 120000).
-define(LONG_TIMEOUT, 600000).
-define(SLEEP, 1000).
-define(OPENSSL_RENEGOTIATE, "R\n").
-define(OPENSSL_QUIT, "Q\n").
-define(OPENSSL_GARBAGE, "P\n").
-define(EXPIRE, 10).
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[
{group, basic},
{group, 'tlsv1.2'},
{group, 'tlsv1.1'},
{group, 'tlsv1'},
{group, 'sslv3'}
].
groups() ->
[{basic, [], basic_tests()},
{'tlsv1.2', [], all_versions_tests() ++ npn_tests()},
{'tlsv1.1', [], all_versions_tests() ++ npn_tests()},
{'tlsv1', [], all_versions_tests()++ npn_tests()},
{'sslv3', [], all_versions_tests()}].
basic_tests() ->
[basic_erlang_client_openssl_server,
basic_erlang_server_openssl_client,
expired_session].
all_versions_tests() ->
[
erlang_client_openssl_server,
erlang_server_openssl_client,
erlang_client_openssl_server_dsa_cert,
erlang_server_openssl_client_dsa_cert,
erlang_server_openssl_client_reuse_session,
erlang_client_openssl_server_renegotiate,
erlang_client_openssl_server_nowrap_seqnum,
erlang_server_openssl_client_nowrap_seqnum,
erlang_client_openssl_server_no_server_ca_cert,
erlang_client_openssl_server_client_cert,
erlang_server_openssl_client_client_cert,
ciphers_rsa_signed_certs,
ciphers_dsa_signed_certs,
erlang_client_bad_openssl_server,
expired_session,
ssl2_erlang_server_openssl_client].
npn_tests() ->
[erlang_client_openssl_server_npn,
erlang_server_openssl_client_npn,
erlang_server_openssl_client_npn_renegotiate,
erlang_client_openssl_server_npn_renegotiate,
erlang_server_openssl_client_npn_only_client,
erlang_server_openssl_client_npn_only_server,
erlang_client_openssl_server_npn_only_client,
erlang_client_openssl_server_npn_only_server].
init_per_suite(Config0) ->
Dog = ct:timetrap(?LONG_TIMEOUT *2),
case os:find_executable("openssl") of
false ->
{skip, "Openssl not found"};
_ ->
catch crypto:stop(),
try crypto:start() of
ok ->
ssl:start(),
Result =
(catch make_certs:all(?config(data_dir, Config0),
?config(priv_dir, Config0))),
ct:log("Make certs ~p~n", [Result]),
Config1 = ssl_test_lib:make_dsa_cert(Config0),
Config2 = ssl_test_lib:cert_options(Config1),
Config = [{watchdog, Dog} | Config2],
ssl_test_lib:cipher_restriction(Config)
catch _:_ ->
{skip, "Crypto did not start"}
end
end.
end_per_suite(_Config) ->
ssl:stop(),
application:stop(crypto).
init_per_group(GroupName, Config) ->
case ssl_test_lib:is_tls_version(GroupName) of
true ->
case ssl_test_lib:check_sane_openssl_version(GroupName) of
true ->
ssl_test_lib:init_tls_version(GroupName),
Config;
false ->
{skip, openssl_does_not_support_version}
end;
_ ->
ssl:start(),
Config
end.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(expired_session, Config0) ->
Config = lists:keydelete(watchdog, 1, Config0),
Dog = ct:timetrap(?EXPIRE * 1000 * 5),
ssl:stop(),
application:load(ssl),
application:set_env(ssl, session_lifetime, ?EXPIRE),
ssl:start(),
[{watchdog, Dog} | Config];
init_per_testcase(TestCase, Config0) ->
Config = lists:keydelete(watchdog, 1, Config0),
Dog = ct:timetrap(?TIMEOUT),
special_init(TestCase, [{watchdog, Dog} | Config]).
special_init(TestCase, Config)
when TestCase == erlang_client_openssl_server_renegotiate;
TestCase == erlang_client_openssl_server_nowrap_seqnum;
TestCase == erlang_server_openssl_client_nowrap_seqnum
->
{ok, Version} = application:get_env(ssl, protocol_version),
check_sane_openssl_renegotaite(Config, Version);
special_init(ssl2_erlang_server_openssl_client, Config) ->
check_sane_openssl_sslv2(Config);
special_init(TestCase, Config)
when TestCase == erlang_client_openssl_server_npn;
TestCase == erlang_server_openssl_client_npn;
TestCase == erlang_server_openssl_client_npn_only_server;
TestCase == erlang_server_openssl_client_npn_only_client;
TestCase == erlang_client_openssl_server_npn_only_client;
TestCase == erlang_client_openssl_server_npn_only_server ->
check_openssl_npn_support(Config);
special_init(TestCase, Config)
when TestCase == erlang_server_openssl_client_npn_renegotiate;
TestCase == erlang_client_openssl_server_npn_renegotiate ->
{ok, Version} = application:get_env(ssl, protocol_version),
case check_sane_openssl_renegotaite(Config, Version) of
{skip, _} = Skip ->
Skip;
_ ->
check_openssl_npn_support(Config)
end;
special_init(_, Config) ->
Config.
end_per_testcase(reuse_session_expired, Config) ->
application:unset_env(ssl, session_lifetime),
Config;
end_per_testcase(_, Config) ->
Config.
%%--------------------------------------------------------------------
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
basic_erlang_client_openssl_server() ->
[{doc,"Test erlang client with openssl server"}].
basic_erlang_client_openssl_server(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts = ?config(client_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile,
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options, ClientOpts}]),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
basic_erlang_server_openssl_client() ->
[{doc,"Test erlang server with openssl client"}].
basic_erlang_server_openssl_client(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, erlang_ssl_receive, [Data]}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++
" -host localhost" ++ workaround_openssl_s_client(),
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ssl_test_lib:check_result(Server, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false),
ok.
%%--------------------------------------------------------------------
erlang_client_openssl_server() ->
[{doc,"Test erlang client with openssl server"}].
erlang_client_openssl_server(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts = ?config(client_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile,
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options, ClientOpts}]),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_server_openssl_client() ->
[{doc,"Test erlang server with openssl client"}].
erlang_server_openssl_client(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, erlang_ssl_receive, [Data]}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ssl_test_lib:check_result(Server, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false).
erlang_client_openssl_server_dsa_cert() ->
[{doc,"Test erlang server with openssl client"}].
erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ClientOpts = ?config(client_dsa_opts, Config),
ServerOpts = ?config(server_dsa_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CaCertFile = proplists:get_value(cacertfile, ServerOpts),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -CAfile " ++ CaCertFile
++ " -key " ++ KeyFile ++ " -Verify 2 -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options, ClientOpts}]),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false),
ok.
%%--------------------------------------------------------------------
erlang_server_openssl_client_dsa_cert() ->
[{doc,"Test erlang server with openssl client"}].
erlang_server_openssl_client_dsa_cert(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ClientOpts = ?config(client_dsa_opts, Config),
ServerOpts = ?config(server_dsa_verify_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
CaCertFile = proplists:get_value(cacertfile, ClientOpts),
CertFile = proplists:get_value(certfile, ClientOpts),
KeyFile = proplists:get_value(keyfile, ClientOpts),
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, erlang_ssl_receive, [Data]}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost " ++ " -cert " ++ CertFile ++ " -CAfile " ++ CaCertFile
++ " -key " ++ KeyFile ++ " -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ssl_test_lib:check_result(Server, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_server_openssl_client_reuse_session() ->
[{doc, "Test erlang server with openssl client that reconnects with the"
"same session id, to test reusing of sessions."}].
erlang_server_openssl_client_reuse_session(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, erlang_ssl_receive, [Data]}},
{reconnect_times, 5},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost -reconnect",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ssl_test_lib:check_result(Server, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false),
ok.
%%--------------------------------------------------------------------
erlang_client_openssl_server_renegotiate() ->
[{doc,"Test erlang client when openssl server issuses a renegotiate"}].
erlang_client_openssl_server_renegotiate(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts = ?config(client_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
ErlData = "From erlang to openssl",
OpenSslData = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile ++ " -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
delayed_send, [[ErlData, OpenSslData]]}},
{options, ClientOpts}]),
true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
ct:sleep(?SLEEP),
true = port_command(OpensslPort, OpenSslData),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false),
ok.
%%--------------------------------------------------------------------
erlang_client_openssl_server_nowrap_seqnum() ->
[{doc, "Test that erlang client will renegotiate session when",
"max sequence number celing is about to be reached. Although"
"in the testcase we use the test option renegotiate_at"
" to lower treashold substantially."}].
erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts = ?config(client_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
ErlData = "From erlang to openssl\n",
N = 10,
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile ++ " -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
trigger_renegotiate, [[ErlData, N+2]]}},
{options, [{reuse_sessions, false},
{renegotiate_at, N} | ClientOpts]}]),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_server_openssl_client_nowrap_seqnum() ->
[{doc, "Test that erlang client will renegotiate session when",
"max sequence number celing is about to be reached. Although"
"in the testcase we use the test option renegotiate_at"
" to lower treashold substantially."}].
erlang_server_openssl_client_nowrap_seqnum(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
N = 10,
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib,
trigger_renegotiate, [[Data, N+2]]}},
{options, [{renegotiate_at, N}, {reuse_sessions, false} | ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ssl_test_lib:check_result(Server, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_client_openssl_server_no_server_ca_cert() ->
[{doc, "Test erlang client when openssl server sends a cert chain not"
"including the ca cert. Explicitly test this even if it is"
"implicitly tested eleswhere."}].
erlang_client_openssl_server_no_server_ca_cert(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts = ?config(client_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile ++ " -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options, ClientOpts}]),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_client_openssl_server_client_cert() ->
[{doc,"Test erlang client with openssl server when client sends cert"}].
erlang_client_openssl_server_client_cert(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_verification_opts, Config),
ClientOpts = ?config(client_verification_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
CaCertFile = proplists:get_value(cacertfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -CAfile " ++ CaCertFile
++ " -key " ++ KeyFile ++ " -Verify 2",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options, ClientOpts}]),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_server_openssl_client_client_cert() ->
[{doc,"Test erlang server with openssl client when client sends cert"}].
erlang_server_openssl_client_client_cert(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_verification_opts, Config),
ClientOpts = ?config(client_verification_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options,
[{verify , verify_peer}
| ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
CaCertFile = proplists:get_value(cacertfile, ClientOpts),
CertFile = proplists:get_value(certfile, ClientOpts),
KeyFile = proplists:get_value(keyfile, ClientOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client -cert " ++ CertFile ++ " -CAfile " ++ CaCertFile
++ " -key " ++ KeyFile ++ " -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ssl_test_lib:check_result(Server, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpenSslPort),
ssl_test_lib:close(Server),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_server_erlang_client_client_cert() ->
[{doc,"Test erlang server with erlang client when client sends cert"}].
erlang_server_erlang_client_client_cert(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_verification_opts, Config),
ClientOpts = ?config(client_verification_opts, Config),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Data = "From erlang to erlang",
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive,
%% Due to 1/n-1 splitting countermeasure Rizzo/Duong-Beast
[Data]}},
{options,
[{verify , verify_peer}
| ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
%% Due to 1/n-1 splitting countermeasure Rizzo/Duong-Beast
{mfa, {ssl, send, [Data]}},
{options,
[{versions, [Version]} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
ciphers_rsa_signed_certs() ->
[{doc,"Test cipher suites that uses rsa certs"}].
ciphers_rsa_signed_certs(Config) when is_list(Config) ->
Version =
tls_record:protocol_version(tls_record:highest_protocol_version([])),
Ciphers = ssl_test_lib:rsa_suites(openssl),
run_suites(Ciphers, Version, Config, rsa).
%%--------------------------------------------------------------------
ciphers_dsa_signed_certs() ->
[{doc,"Test cipher suites that uses dsa certs"}].
ciphers_dsa_signed_certs(Config) when is_list(Config) ->
Version =
tls_record:protocol_version(tls_record:highest_protocol_version([])),
Ciphers = ssl_test_lib:dsa_suites(),
run_suites(Ciphers, Version, Config, dsa).
%%--------------------------------------------------------------------
erlang_client_bad_openssl_server() ->
[{doc,"Test what happens if openssl server sends garbage to erlang ssl client"}].
erlang_client_bad_openssl_server(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_verification_opts, Config),
ClientOpts = ?config(client_verification_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE, server_sent_garbage, []}},
{options,
[{versions, [Version]} | ClientOpts]}]),
%% Send garbage
true = port_command(OpensslPort, ?OPENSSL_GARBAGE),
ct:sleep(?SLEEP),
Client0 ! server_sent_garbage,
ssl_test_lib:check_result(Client0, true),
ssl_test_lib:close(Client0),
%% Make sure openssl does not hang and leave zombie process
Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, no_result_msg, []}},
{options,
[{versions, [Version]} | ClientOpts]}]),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client1),
process_flag(trap_exit, false),
ok.
%%--------------------------------------------------------------------
expired_session() ->
[{doc, "Test our ssl client handling of expired sessions. Will make"
"better code coverage of the ssl_manager module"}].
expired_session(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ClientOpts = ?config(client_opts, Config),
ServerOpts = ?config(server_opts, Config),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client0 =
ssl_test_lib:start_client([{node, ClientNode},
{port, Port}, {host, Hostname},
{mfa, {ssl_test_lib, no_result, []}},
{from, self()}, {options, ClientOpts}]),
ssl_test_lib:close(Client0),
%% Make sure session is registered
ct:sleep(?SLEEP),
Client1 =
ssl_test_lib:start_client([{node, ClientNode},
{port, Port}, {host, Hostname},
{mfa, {ssl_test_lib, no_result, []}},
{from, self()}, {options, ClientOpts}]),
ssl_test_lib:close(Client1),
%% Make sure session is unregistered due to expiration
ct:sleep((?EXPIRE+1) * 1000),
Client2 =
ssl_test_lib:start_client([{node, ClientNode},
{port, Port}, {host, Hostname},
{mfa, {ssl_test_lib, no_result, []}},
{from, self()}, {options, ClientOpts}]),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client2),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
ssl2_erlang_server_openssl_client() ->
[{doc,"Test that ssl v2 clients are rejected"}].
ssl2_erlang_server_openssl_client(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++
" -host localhost -ssl2 -msg",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
true = port_command(OpenSslPort, Data),
ct:log("Ports ~p~n", [[erlang:port_info(P) || P <- erlang:ports()]]),
receive
{'EXIT', OpenSslPort, _} = Exit ->
ct:log("Received: ~p ~n", [Exit]),
ok
end,
receive
{'EXIT', _, _} = UnkownExit ->
Msg = lists:flatten(io_lib:format("Received: ~p ~n", [UnkownExit])),
ct:log(Msg),
ct:comment(Msg),
ok
after 0 ->
ok
end,
ssl_test_lib:check_result(Server, {error, {tls_alert, "protocol version"}}),
process_flag(trap_exit, false).
%%--------------------------------------------------------------------
erlang_client_openssl_server_npn() ->
[{doc,"Test erlang client with openssl server doing npn negotiation"}].
erlang_client_openssl_server_npn(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, fun(Client, OpensslPort) ->
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok)
end),
ok.
%%--------------------------------------------------------------------
erlang_client_openssl_server_npn_renegotiate() ->
[{doc,"Test erlang client with openssl server doing npn negotiation and renegotiate"}].
erlang_client_openssl_server_npn_renegotiate(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, fun(Client, OpensslPort) ->
true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
ct:sleep(?SLEEP),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Client, ok)
end),
ok.
%%--------------------------------------------------------------------------
erlang_server_openssl_client_npn() ->
[{doc,"Test erlang server with openssl client and npn negotiation"}].
erlang_server_openssl_client_npn(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, fun(Server, OpensslPort) ->
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Server, ok)
end),
ok.
%%--------------------------------------------------------------------------
erlang_server_openssl_client_npn_renegotiate() ->
[{doc,"Test erlang server with openssl client and npn negotiation with renegotiation"}].
erlang_server_openssl_client_npn_renegotiate(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, fun(Server, OpensslPort) ->
true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
ct:sleep(?SLEEP),
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Server, ok)
end),
ok.
%%--------------------------------------------------------------------------
erlang_client_openssl_server_npn_only_server(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_client_and_openssl_server_with_opts(Config, [],
"-nextprotoneg spdy/2", Data, fun(Server, OpensslPort) ->
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Server, ok)
end),
ok.
%%--------------------------------------------------------------------------
erlang_client_openssl_server_npn_only_client(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_client_and_openssl_server_with_opts(Config,
[{client_preferred_next_protocols,
{client, [<<"spdy/2">>], <<"http/1.1">>}}], "",
Data, fun(Server, OpensslPort) ->
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Server, ok)
end),
ok.
%%--------------------------------------------------------------------------
erlang_server_openssl_client_npn_only_server(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_server_and_openssl_client_with_opts(Config, [{next_protocols_advertised, [<<"spdy/2">>]}], "",
Data, fun(Server, OpensslPort) ->
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Server, ok)
end),
ok.
erlang_server_openssl_client_npn_only_client(Config) when is_list(Config) ->
Data = "From openssl to erlang",
start_erlang_server_and_openssl_client_with_opts(Config, [], "-nextprotoneg spdy/2",
Data, fun(Server, OpensslPort) ->
true = port_command(OpensslPort, Data),
ssl_test_lib:check_result(Server, ok)
end),
ok.
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
run_suites(Ciphers, Version, Config, Type) ->
{ClientOpts, ServerOpts} =
case Type of
rsa ->
{?config(client_opts, Config),
?config(server_opts, Config)};
dsa ->
{?config(client_opts, Config),
?config(server_dsa_opts, Config)}
end,
Result = lists:map(fun(Cipher) ->
cipher(Cipher, Version, Config, ClientOpts, ServerOpts) end,
Ciphers),
case lists:flatten(Result) of
[] ->
ok;
Error ->
ct:log("Cipher suite errors: ~p~n", [Error]),
ct:fail(cipher_suite_failed_see_test_case_log)
end.
cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) ->
process_flag(trap_exit, true),
ct:log("Testing CipherSuite ~p~n", [CipherSuite]),
{ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
ConnectionInfo = {ok, {Version, CipherSuite}},
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, cipher_result, [ConnectionInfo]}},
{options,
[{ciphers,[CipherSuite]} |
ClientOpts]}]),
true = port_command(OpenSslPort, "Hello\n"),
receive
{Port, {data, _}} when is_port(Port) ->
ok
after 500 ->
ct:log("Time out on openssl port, check that"
" the messages Hello and world are received"
" during close of port" , []),
ok
end,
true = port_command(OpenSslPort, " world\n"),
Result = ssl_test_lib:wait_for_result(Client, ok),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpenSslPort),
ssl_test_lib:close(Client),
Return = case Result of
ok ->
[];
Error ->
[{CipherSuite, Error}]
end,
process_flag(trap_exit, false),
Return.
start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, OpensslServerOpts, Data, Callback) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts0 = ?config(client_opts, Config),
ClientOpts = ErlangClientOpts ++ ClientOpts0,
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server " ++ OpensslServerOpts ++ " -accept " ++
integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile,
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive, [Data]}},
{options, ClientOpts}]),
Callback(Client, OpensslPort),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callback) ->
process_flag(trap_exit, true),
ServerOpts = ?config(server_opts, Config),
ClientOpts0 = ?config(client_opts, Config),
ClientOpts = [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}} | ClientOpts0],
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
Port = ssl_test_lib:inet_port(node()),
CertFile = proplists:get_value(certfile, ServerOpts),
KeyFile = proplists:get_value(keyfile, ServerOpts),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_server -msg -nextprotoneg http/1.1,spdy/2 -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -cert " ++ CertFile ++ " -key " ++ KeyFile,
ct:log("openssl cmd: ~p~n", [Cmd]),
OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
ssl_test_lib:wait_for_openssl_server(),
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE,
erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}},
{options, ClientOpts}]),
Callback(Client, OpensslPort),
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close_port(OpensslPort),
ssl_test_lib:close(Client),
process_flag(trap_exit, false).
start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callback) ->
process_flag(trap_exit, true),
ServerOpts0 = ?config(server_opts, Config),
ServerOpts = [{next_protocols_advertised, [<<"spdy/2">>]}, ServerOpts0],
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client -nextprotoneg http/1.0,spdy/2 -msg -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
Callback(Server, OpenSslPort),
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false).
start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenSSLClientOpts, Data, Callback) ->
process_flag(trap_exit, true),
ServerOpts0 = ?config(server_opts, Config),
ServerOpts = ErlangServerOpts ++ ServerOpts0,
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, erlang_ssl_receive, [Data]}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Cmd = "openssl s_client " ++ OpenSSLClientOpts ++ " -msg -port " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
" -host localhost",
ct:log("openssl cmd: ~p~n", [Cmd]),
OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]),
Callback(Server, OpenSslPort),
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
process_flag(trap_exit, false).
erlang_ssl_receive_and_assert_npn(Socket, Protocol, Data) ->
{ok, Protocol} = ssl:negotiated_next_protocol(Socket),
erlang_ssl_receive(Socket, Data),
{ok, Protocol} = ssl:negotiated_next_protocol(Socket),
ok.
erlang_ssl_receive(Socket, Data) ->
ct:log("Connection info: ~p~n",
[ssl:connection_info(Socket)]),
receive
{ssl, Socket, Data} ->
io:format("Received ~p~n",[Data]),
%% open_ssl server sometimes hangs waiting in blocking read
ssl:send(Socket, "Got it"),
ok;
{ssl, Socket, Byte} when length(Byte) == 1 ->
erlang_ssl_receive(Socket, tl(Data));
{Port, {data,Debug}} when is_port(Port) ->
io:format("openssl ~s~n",[Debug]),
erlang_ssl_receive(Socket,Data);
Other ->
ct:fail({unexpected_message, Other})
after 4000 ->
ct:fail({did_not_get, Data})
end.
connection_info(Socket, Version) ->
case ssl:connection_info(Socket) of
{ok, {Version, _} = Info} ->
ct:log("Connection info: ~p~n", [Info]),
ok;
{ok, {OtherVersion, _}} ->
{wrong_version, OtherVersion}
end.
connection_info_result(Socket) ->
ssl:connection_info(Socket).
delayed_send(Socket, [ErlData, OpenSslData]) ->
ct:sleep(?SLEEP),
ssl:send(Socket, ErlData),
erlang_ssl_receive(Socket, OpenSslData).
server_sent_garbage(Socket) ->
receive
server_sent_garbage ->
{error, closed} == ssl:send(Socket, "data")
end.
check_openssl_npn_support(Config) ->
HelpText = os:cmd("openssl s_client --help"),
case string:str(HelpText, "nextprotoneg") of
0 ->
{skip, "Openssl not compiled with nextprotoneg support"};
_ ->
Config
end.
check_sane_openssl_renegotaite(Config, Version) when Version == 'tlsv1.1';
Version == 'tlsv1.2' ->
case os:cmd("openssl version") of
"OpenSSL 1.0.1c" ++ _ ->
{skip, "Known renegotiation bug in OpenSSL"};
"OpenSSL 1.0.1b" ++ _ ->
{skip, "Known renegotiation bug in OpenSSL"};
"OpenSSL 1.0.1a" ++ _ ->
{skip, "Known renegotiation bug in OpenSSL"};
"OpenSSL 1.0.1 " ++ _ ->
{skip, "Known renegotiation bug in OpenSSL"};
_ ->
check_sane_openssl_renegotaite(Config)
end;
check_sane_openssl_renegotaite(Config, _) ->
check_sane_openssl_renegotaite(Config).
check_sane_openssl_renegotaite(Config) ->
case os:cmd("openssl version") of
"OpenSSL 0.9.8" ++ _ ->
{skip, "Known renegotiation bug in OpenSSL"};
"OpenSSL 0.9.7" ++ _ ->
{skip, "Known renegotiation bug in OpenSSL"};
_ ->
Config
end.
check_sane_openssl_sslv2(Config) ->
Port = open_port({spawn, "openssl s_client -ssl2 "}, [stderr_to_stdout]),
case supports_sslv2(Port) of
true ->
Config;
false ->
{skip, "sslv2 not supported by openssl"}
end.
supports_sslv2(Port) ->
receive
{Port, {data, "unknown option -ssl2" ++ _}} ->
false;
{Port, {data, Data}} ->
case lists:member("error", string:tokens(Data, ":")) of
true ->
false;
false ->
supports_sslv2(Port)
end
after 500 ->
true
end.
workaround_openssl_s_client() ->
%% http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683159
%% https://bugs.archlinux.org/task/33919
%% Bug seems to manifests it self if TLS version is not
%% explicitly specified
case os:cmd("openssl version") of
"OpenSSL 1.0.1c" ++ _ ->
" -no_tls1_2 ";
"OpenSSL 1.0.1d" ++ _ ->
" -no_tls1_2 ";
"OpenSSL 1.0.1e" ++ _ ->
" -no_tls1_2 ";
"OpenSSL 1.0.1f" ++ _ ->
" -no_tls1_2 ";
"OpenSSL 1.0.1l" ++ _ ->
" -cipher AES256-SHA";
_ ->
""
end.