%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2015-2016. 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_pem_cache_SUITE).
%% Note: This directive should only be used in test suites.
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
-include_lib("kernel/include/file.hrl").
-define(CLEANUP_INTERVAL, 5000).
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
all() ->
[pem_cleanup].
groups() ->
[].
init_per_suite(Config0) ->
catch crypto:stop(),
try crypto:start() of
ok ->
ssl_test_lib:clean_start(),
%% make rsa certs using oppenssl
{ok, _} = make_certs:all(proplists:get_value(data_dir, Config0),
proplists:get_value(priv_dir, Config0)),
Config1 = ssl_test_lib:make_dsa_cert(Config0),
ssl_test_lib:cert_options(Config1)
catch _:_ ->
{skip, "Crypto did not start"}
end.
end_per_suite(_Config) ->
application:stop(crypto).
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(pem_cleanup = Case, Config) ->
application:load(ssl),
end_per_testcase(Case, Config) ,
application:set_env(ssl, ssl_pem_cache_clean, ?CLEANUP_INTERVAL),
ssl:start(),
ct:timetrap({minutes, 1}),
Config.
end_per_testcase(_TestCase, Config) ->
ssl_test_lib:clean_env(),
ssl:stop(),
Config.
%%--------------------------------------------------------------------
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
pem_cleanup() ->
[{doc, "Test pem cache invalidate mechanism"}].
pem_cleanup(Config)when is_list(Config) ->
process_flag(trap_exit, true),
ClientOpts = proplists:get_value(client_verification_opts, Config),
ServerOpts = proplists:get_value(server_verification_opts, Config),
{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, no_result, []}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Client =
ssl_test_lib:start_client([{node, ClientNode},
{port, Port}, {host, Hostname},
{mfa, {ssl_test_lib, no_result, []}},
{from, self()}, {options, ClientOpts}]),
Size = ssl_pkix_db:db_size(get_pem_cache()),
Certfile = proplists:get_value(certfile, ServerOpts),
{ok, FileInfo} = file:read_file_info(Certfile),
Time = later(),
ok = file:write_file_info(Certfile, FileInfo#file_info{mtime = Time}),
ct:sleep(2 * ?CLEANUP_INTERVAL),
Size1 = ssl_pkix_db:db_size(get_pem_cache()),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client),
false = Size == Size1.
get_pem_cache() ->
{status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
[_, _,_, _, Prop] = StatusInfo,
State = ssl_test_lib:state(Prop),
case element(6, State) of
[_CertDb, _FileRefDb, PemCache| _] ->
PemCache;
_ ->
undefined
end.
later()->
DateTime = calendar:now_to_local_time(os:timestamp()),
Gregorian = calendar:datetime_to_gregorian_seconds(DateTime),
calendar:gregorian_seconds_to_datetime(Gregorian + (2 * ?CLEANUP_INTERVAL)).
