%%
%% Copyright Ericsson AB 2019-2019. 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_socket_SUITE).
%% Note: This directive should only be used in test suites.
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
-include_lib("public_key/include/public_key.hrl").
-define(SLEEP, 500).
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
all() ->
[
{group, tls},
{group, dtls}
].
groups() ->
[
{tls,[], socket_tests() ++ raw_inet_opt()},
{dtls,[], socket_tests()}
].
socket_tests() ->
[
getstat,
socket_options,
invalid_inet_get_option,
invalid_inet_get_option_not_list,
invalid_inet_get_option_improper_list,
invalid_inet_set_option,
invalid_inet_set_option_not_list,
invalid_inet_set_option_improper_list
].
raw_inet_opt() ->
[
raw_inet_option
].
init_per_suite(Config0) ->
catch crypto:stop(),
try crypto:start() of
ok ->
ssl_test_lib:clean_start(),
ssl_test_lib:make_rsa_cert(Config0)
catch _:_ ->
{skip, "Crypto did not start"}
end.
end_per_suite(_Config) ->
ssl:stop(),
application:unload(ssl),
application:stop(crypto).
init_per_group(dtls, Config) ->
[{protocol_opts, [{protocol, dtls}]} | proplists:delete(protocol_opts, Config)];
init_per_group(tls, Config) ->
[{protocol_opts, [{protocol, tls}]} | proplists:delete(protocol_opts, Config)];
init_per_group(_GroupName, Config) ->
[{client_type, erlang},
{server_type, erlang} | Config].
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(raw_inet_option, Config) ->
ct:timetrap({seconds, 5}),
case os:type() of
{unix,linux} ->
Config;
_ ->
{skip, "Raw options are platform-specific"}
end;
init_per_testcase(_TestCase, Config) ->
ct:timetrap({seconds, 5}),
Config.
end_per_testcase(_TestCase, Config) ->
Config.
%%--------------------------------------------------------------------
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
getstat() ->
[{doc,"Test API function getstat/2"}].
getstat(Config) when is_list(Config) ->
ClientOpts = ?config(client_rsa_opts, Config),
ServerOpts = ?config(server_rsa_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server1 =
ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, send_recv_result, []}},
{options, [{active, false} | ServerOpts]}]),
Port1 = ssl_test_lib:inet_port(Server1),
Server2 =
ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, send_recv_result, []}},
{options, [{active, false} | ServerOpts]}]),
Port2 = ssl_test_lib:inet_port(Server2),
{ok, ActiveC} = rpc:call(ClientNode, ssl, connect,
[Hostname,Port1,[{active, once}|ClientOpts]]),
{ok, PassiveC} = rpc:call(ClientNode, ssl, connect,
[Hostname,Port2,[{active, false}|ClientOpts]]),
ct:log("Testcase ~p, Client ~p Servers ~p, ~p ~n",
[self(), self(), Server1, Server2]),
%% We only check that the values are non-zero initially
%% (due to the handshake), and that sending more changes the values.
%% Passive socket.
{ok, InitialStats} = ssl:getstat(PassiveC),
ct:pal("InitialStats ~p~n", [InitialStats]),
[true] = lists:usort([0 =/= proplists:get_value(Name, InitialStats)
|| Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]),
ok = ssl:send(PassiveC, "Hello world"),
wait_for_send(PassiveC),
{ok, SStats} = ssl:getstat(PassiveC, [send_cnt, send_oct]),
ct:pal("SStats ~p~n", [SStats]),
[true] = lists:usort([proplists:get_value(Name, SStats) =/= proplists:get_value(Name, InitialStats)
|| Name <- [send_cnt, send_oct]]),
%% Active socket.
{ok, InitialAStats} = ssl:getstat(ActiveC),
ct:pal("InitialAStats ~p~n", [InitialAStats]),
[true] = lists:usort([0 =/= proplists:get_value(Name, InitialAStats)
|| Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]),
_ = receive
{ssl, ActiveC, _} ->
ok
after
?SLEEP ->
exit(timeout)
end,
ok = ssl:send(ActiveC, "Hello world"),
wait_for_send(ActiveC),
{ok, ASStats} = ssl:getstat(ActiveC, [send_cnt, send_oct]),
ct:pal("ASStats ~p~n", [ASStats]),
[true] = lists:usort([proplists:get_value(Name, ASStats) =/= proplists:get_value(Name, InitialAStats)
|| Name <- [send_cnt, send_oct]]),
ok.
%%--------------------------------------------------------------------
socket_options() ->
[{doc,"Test API function getopts/2 and setopts/2"}].
socket_options(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Values = [{mode, list}, {active, true}],
%% Shall be the reverse order of Values!
Options = [active, mode],
NewValues = [{mode, binary}, {active, once}],
%% Shall be the reverse order of NewValues!
NewOptions = [active, mode],
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, socket_options_result,
[Options, Values, NewOptions, NewValues]}},
{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, socket_options_result,
[Options, Values, NewOptions, NewValues]}},
{options, ClientOpts}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
{ok, Listen} = ssl:listen(0, ServerOpts),
{ok,[{mode,list}]} = ssl:getopts(Listen, [mode]),
ok = ssl:setopts(Listen, [{mode, binary}]),
{ok,[{mode, binary}]} = ssl:getopts(Listen, [mode]),
{ok,[{recbuf, _}]} = ssl:getopts(Listen, [recbuf]),
ssl:close(Listen).
%%--------------------------------------------------------------------
raw_inet_option() ->
[{doc,"Ensure that a single 'raw' option is passed to ssl:listen correctly."}].
raw_inet_option(Config) when is_list(Config) ->
% 'raw' option values are platform-specific; these are the Linux values:
IpProtoTcp = 6,
% Use TCP_KEEPIDLE, because (e.g.) TCP_MAXSEG can't be read back reliably.
TcpKeepIdle = 4,
KeepAliveTimeSecs = 55,
LOptions = [{raw, IpProtoTcp, TcpKeepIdle, <<KeepAliveTimeSecs:32/native>>}],
{ok, LSocket} = ssl:listen(0, LOptions),
% Per http://www.erlang.org/doc/man/inet.html#getopts-2, we have to specify
% exactly which raw option we want, and the size of the buffer.
{ok, [{raw, IpProtoTcp, TcpKeepIdle, <<KeepAliveTimeSecs:32/native>>}]} =
ssl:getopts(LSocket, [{raw, IpProtoTcp, TcpKeepIdle, 4}]).
%%--------------------------------------------------------------------
invalid_inet_get_option() ->
[{doc,"Test handling of invalid inet options in getopts"}].
invalid_inet_get_option(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_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, get_invalid_inet_option, []}},
{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, []}},
{options, ClientOpts}]),
ct:log("Testcase ~p, Client ~p Server ~p ~n",
[self(), Client, Server]),
ssl_test_lib:check_result(Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
invalid_inet_get_option_not_list() ->
[{doc,"Test handling of invalid type in getopts"}].
invalid_inet_get_option_not_list(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_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, get_invalid_inet_option_not_list, []}},
{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, []}},
{options, ClientOpts}]),
ct:log("Testcase ~p, Client ~p Server ~p ~n",
[self(), Client, Server]),
ssl_test_lib:check_result(Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
invalid_inet_get_option_improper_list() ->
[{doc,"Test handling of invalid type in getopts"}].
invalid_inet_get_option_improper_list(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_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, get_invalid_inet_option_improper_list, []}},
{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, []}},
{options, ClientOpts}]),
ct:log("Testcase ~p, Client ~p Server ~p ~n",
[self(), Client, Server]),
ssl_test_lib:check_result(Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
invalid_inet_set_option() ->
[{doc,"Test handling of invalid inet options in setopts"}].
invalid_inet_set_option(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_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, set_invalid_inet_option, []}},
{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, []}},
{options, ClientOpts}]),
ct:log("Testcase ~p, Client ~p Server ~p ~n",
[self(), Client, Server]),
ssl_test_lib:check_result(Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
invalid_inet_set_option_not_list() ->
[{doc,"Test handling of invalid type in setopts"}].
invalid_inet_set_option_not_list(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_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, set_invalid_inet_option_not_list, []}},
{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, []}},
{options, ClientOpts}]),
ct:log("Testcase ~p, Client ~p Server ~p ~n",
[self(), Client, Server]),
ssl_test_lib:check_result(Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
invalid_inet_set_option_improper_list() ->
[{doc,"Test handling of invalid tye in setopts"}].
invalid_inet_set_option_improper_list(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_rsa_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, set_invalid_inet_option_improper_list, []}},
{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, []}},
{options, ClientOpts}]),
ct:log("Testcase ~p, Client ~p Server ~p ~n",
[self(), Client, Server]),
ssl_test_lib:check_result(Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
socket_options_result(Socket, Options, DefaultValues, NewOptions, NewValues) ->
%% Test get/set emulated opts
{ok, DefaultValues} = ssl:getopts(Socket, Options),
ssl:setopts(Socket, NewValues),
{ok, NewValues} = ssl:getopts(Socket, NewOptions),
%% Test get/set inet opts
{ok,[{reuseaddr, _}]} = ssl:getopts(Socket, [reuseaddr]),
{ok, All} = ssl:getopts(Socket, []),
ct:log("All opts ~p~n", [All]),
ok.
get_invalid_inet_option(Socket) ->
{error, {options, {socket_options, foo, _}}} = ssl:getopts(Socket, [foo]),
ok.
get_invalid_inet_option_not_list(Socket) ->
{error, {options, {socket_options, some_invalid_atom_here}}}
= ssl:getopts(Socket, some_invalid_atom_here),
ok.
get_invalid_inet_option_improper_list(Socket) ->
{error, {options, {socket_options, foo,_}}} = ssl:getopts(Socket, [packet | foo]),
ok.
set_invalid_inet_option(Socket) ->
{error, {options, {socket_options, {packet, foo}}}} = ssl:setopts(Socket, [{packet, foo}]),
{error, {options, {socket_options, {header, foo}}}} = ssl:setopts(Socket, [{header, foo}]),
{error, {options, {socket_options, {active, foo}}}} = ssl:setopts(Socket, [{active, foo}]),
{error, {options, {socket_options, {mode, foo}}}} = ssl:setopts(Socket, [{mode, foo}]),
ok.
set_invalid_inet_option_not_list(Socket) ->
{error, {options, {not_a_proplist, some_invalid_atom_here}}}
= ssl:setopts(Socket, some_invalid_atom_here),
ok.
set_invalid_inet_option_improper_list(Socket) ->
{error, {options, {not_a_proplist, [{packet, 0} | {foo, 2}]}}} =
ssl:setopts(Socket, [{packet, 0} | {foo, 2}]),
ok.
wait_for_send(Socket) ->
%% Make sure TLS process processed send message event
_ = ssl:connection_information(Socket).