%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2008-2015. 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_crl_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").
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
all() ->
[
{group, check_true},
{group, check_peer},
{group, check_best_effort}
].
groups() ->
[
{check_true, [], [{group, v2_crl},
{group, v1_crl},
{group, idp_crl}]},
{check_peer, [], [{group, v2_crl},
{group, v1_crl},
{group, idp_crl}]},
{check_best_effort, [], [{group, v2_crl},
{group, v1_crl},
{group, idp_crl}]},
{v2_crl, [], basic_tests()},
{v1_crl, [], basic_tests()},
{idp_crl, [], basic_tests()}].
basic_tests() ->
[crl_verify_valid, crl_verify_revoked].
init_per_suite(Config) ->
case os:find_executable("openssl") of
false ->
{skip, "Openssl not found"};
_ ->
OpenSSL_version = (catch os:cmd("openssl version")),
case ssl_test_lib:enough_openssl_crl_support(OpenSSL_version) of
false ->
{skip, io_lib:format("Bad openssl version: ~p",[OpenSSL_version])};
_ ->
catch crypto:stop(),
try crypto:start() of
ok ->
{ok, Hostname0} = inet:gethostname(),
IPfamily =
case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts,[])) of
true -> inet6;
false -> inet
end,
[{ipfamily,IPfamily}, {openssl_version,OpenSSL_version} | Config]
catch _:_ ->
{skip, "Crypto did not start"}
end
end
end.
end_per_suite(_Config) ->
ssl:stop(),
application:stop(crypto).
init_per_group(check_true, Config) ->
[{crl_check, true} | Config];
init_per_group(check_peer, Config) ->
[{crl_check, peer} | Config];
init_per_group(check_best_effort, Config) ->
[{crl_check, best_effort} | Config];
init_per_group(Group, Config0) ->
case is_idp(Group) of
true ->
[{idp_crl, true} | Config0];
false ->
DataDir = ?config(data_dir, Config0),
CertDir = filename:join(?config(priv_dir, Config0), Group),
{CertOpts, Config} = init_certs(CertDir, Group, Config0),
{ok, _} = make_certs:all(DataDir, CertDir, CertOpts),
[{cert_dir, CertDir}, {idp_crl, false} | Config]
end.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(Case, Config0) ->
case ?config(idp_crl, Config0) of
true ->
end_per_testcase(Case, Config0),
inets:start(),
ssl:start(),
ServerRoot = make_dir_path([?config(priv_dir, Config0), idp_crl, tmp]),
%% start a HTTP server to serve the CRLs
{ok, Httpd} = inets:start(httpd, [{ipfamily, ?config(ipfamily, Config0)},
{server_name, "localhost"}, {port, 0},
{server_root, ServerRoot},
{document_root,
filename:join(?config(priv_dir, Config0), idp_crl)}
]),
[{port,Port}] = httpd:info(Httpd, [port]),
Config = [{httpd_port, Port} | Config0],
DataDir = ?config(data_dir, Config),
CertDir = filename:join(?config(priv_dir, Config0), idp_crl),
{CertOpts, Config} = init_certs(CertDir, idp_crl, Config),
{ok, _} = make_certs:all(DataDir, CertDir, CertOpts),
ct:timetrap({seconds, 6}),
[{cert_dir, CertDir} | Config];
false ->
end_per_testcase(Case, Config0),
ssl:start(),
Config0
end.
end_per_testcase(_, Config) ->
case ?config(idp_crl, Config) of
true ->
ssl:stop(),
inets:stop();
false ->
ssl:stop()
end.
%%%================================================================
%%% Test cases
%%%================================================================
crl_verify_valid() ->
[{doc,"Verify a simple valid CRL chain"}].
crl_verify_valid(Config) when is_list(Config) ->
PrivDir = ?config(cert_dir, Config),
Check = ?config(crl_check, Config),
ServerOpts = [{keyfile, filename:join([PrivDir, "server", "key.pem"])},
{certfile, filename:join([PrivDir, "server", "cert.pem"])},
{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])}],
ClientOpts = case ?config(idp_crl, Config) of
true ->
[{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])},
{crl_check, Check},
{crl_cache, {ssl_crl_cache, {internal, [{http, 5000}]}}},
{verify, verify_peer}];
false ->
[{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])},
{crl_check, Check},
{verify, verify_peer}]
end,
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
ssl_crl_cache:insert({file, filename:join([PrivDir, "erlangCA", "crl.pem"])}),
ssl_crl_cache:insert({file, filename:join([PrivDir, "otpCA", "crl.pem"])}),
crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts).
crl_verify_revoked() ->
[{doc,"Verify a simple CRL chain when peer cert is reveoked"}].
crl_verify_revoked(Config) when is_list(Config) ->
PrivDir = ?config(cert_dir, Config),
Check = ?config(crl_check, Config),
ServerOpts = [{keyfile, filename:join([PrivDir, "revoked", "key.pem"])},
{certfile, filename:join([PrivDir, "revoked", "cert.pem"])},
{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])}],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
ssl_crl_cache:insert({file, filename:join([PrivDir, "erlangCA", "crl.pem"])}),
ssl_crl_cache:insert({file, filename:join([PrivDir, "otpCA", "crl.pem"])}),
ClientOpts = case ?config(idp_crl, Config) of
true ->
[{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])},
{crl_cache, {ssl_crl_cache, {internal, [{http, 5000}]}}},
{crl_check, Check},
{verify, verify_peer}];
false ->
[{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])},
{crl_check, Check},
{verify, verify_peer}]
end,
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{options, ClientOpts}]),
receive
{Server, AlertOrColse} ->
ct:pal("Server Alert or Close ~p", [AlertOrColse])
end,
ssl_test_lib:check_result(Client, {error, {tls_alert, "certificate revoked"}}).
crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts) ->
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib,
send_recv_result_active, []}},
{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,
send_recv_result_active, []}},
{options, ClientOpts}]),
ssl_test_lib:check_result(Client, ok, Server, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
is_idp(idp_crl) ->
true;
is_idp(_) ->
false.
init_certs(_,v1_crl, Config) ->
{[{v2_crls, false}], Config};
init_certs(_, idp_crl, Config) ->
Port = ?config(httpd_port, Config),
{[{crl_port,Port},
{issuing_distribution_point, true}], Config
};
init_certs(_,_,Config) ->
{[], Config}.
make_dir_path(PathComponents) ->
lists:foldl(fun(F,P0) -> file:make_dir(P=filename:join(P0,F)), P end,
"",
PathComponents).
