%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2012-2017. 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_certificate_verify_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").
-include("ssl_internal.hrl").
-include("ssl_alert.hrl").
-include("ssl_internal.hrl").
-include("tls_record.hrl").
-include("tls_handshake.hrl").
-define(LONG_TIMEOUT, 600000).
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
all() ->
[
{group, tls},
{group, dtls}
].
groups() ->
[
{tls, [], all_protocol_groups()},
{dtls, [], all_protocol_groups()},
{active, [], tests()},
{active_once, [], tests()},
{passive, [], tests()},
{error_handling, [],error_handling_tests()}
].
all_protocol_groups() ->
[{group, active},
{group, passive},
{group, active_once},
{group, error_handling}].
tests() ->
[verify_peer,
verify_none,
server_require_peer_cert_ok,
server_require_peer_cert_fail,
server_require_peer_cert_partial_chain,
server_require_peer_cert_allow_partial_chain,
server_require_peer_cert_do_not_allow_partial_chain,
server_require_peer_cert_partial_chain_fun_fail,
verify_fun_always_run_client,
verify_fun_always_run_server,
cert_expired,
invalid_signature_client,
invalid_signature_server,
extended_key_usage_verify_client,
extended_key_usage_verify_server,
critical_extension_verify_client,
critical_extension_verify_server,
critical_extension_verify_none].
error_handling_tests()->
[client_with_cert_cipher_suites_handshake,
server_verify_no_cacerts,
unknown_server_ca_fail,
unknown_server_ca_accept_verify_none,
unknown_server_ca_accept_verify_peer,
unknown_server_ca_accept_backwardscompatibility,
no_authority_key_identifier,
no_authority_key_identifier_and_nonstandard_encoding].
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)),
Config = ssl_test_lib:make_dsa_cert(Config0),
ssl_test_lib:cert_options(Config)
catch _:_ ->
{skip, "Crypto did not start"}
end.
end_per_suite(_Config) ->
ssl:stop(),
application:stop(crypto).
init_per_group(tls, Config) ->
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
ssl:stop(),
application:load(ssl),
application:set_env(ssl, protocol_version, Version),
application:set_env(ssl, bypass_pem_cache, Version),
ssl:start(),
NewConfig = proplists:delete(protocol, Config),
[{protocol, tls}, {version, tls_record:protocol_version(Version)} | NewConfig];
init_per_group(dtls, Config) ->
Version = dtls_record:protocol_version(dtls_record:highest_protocol_version([])),
ssl:stop(),
application:load(ssl),
application:set_env(ssl, protocol_version, Version),
application:set_env(ssl, bypass_pem_cache, Version),
ssl:start(),
NewConfig = proplists:delete(protocol_opts, proplists:delete(protocol, Config)),
[{protocol, dtls}, {protocol_opts, [{protocol, dtls}]}, {version, dtls_record:protocol_version(Version)} | NewConfig];
init_per_group(active, Config) ->
[{active, true}, {receive_function, send_recv_result_active} | Config];
init_per_group(active_once, Config) ->
[{active, once}, {receive_function, send_recv_result_active_once} | Config];
init_per_group(passive, Config) ->
[{active, false}, {receive_function, send_recv_result} | Config];
init_per_group(_, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(TestCase, Config) when TestCase == cert_expired;
TestCase == invalid_signature_client;
TestCase == invalid_signature_server;
TestCase == extended_key_usage_verify_none;
TestCase == extended_key_usage_verify_peer;
TestCase == critical_extension_verify_none;
TestCase == critical_extension_verify_peer;
TestCase == no_authority_key_identifier;
TestCase == no_authority_key_identifier_and_nonstandard_encoding->
ssl:clear_pem_cache(),
init_per_testcase(common, Config);
init_per_testcase(_TestCase, Config) ->
ssl:stop(),
ssl:start(),
ssl_test_lib:ct_log_supported_protocol_versions(Config),
ct:timetrap({seconds, 5}),
Config.
end_per_testcase(_TestCase, Config) ->
Config.
%%--------------------------------------------------------------------
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
verify_peer() ->
[{doc,"Test option verify_peer"}].
verify_peer(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, 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, ReceiveFunction, []}},
{options, [{active, Active}, {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()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
verify_none() ->
[{doc,"Test option verify_none"}].
verify_none(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, 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, ReceiveFunction, []}},
{options, [{active, Active}, {verify, verify_none}
| 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, ReceiveFunction, []}},
{options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
server_verify_client_once() ->
[{doc,"Test server option verify_client_once"}].
server_verify_client_once(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_opts, []),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, 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, ReceiveFunction, []}},
{options, [{active, Active}, {verify, verify_peer},
{verify_client_once, true}
| ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client0, ok),
Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
ssl_test_lib:close(Client0),
Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {?MODULE, result_ok, []}},
{options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Client1, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client1).
%%--------------------------------------------------------------------
server_require_peer_cert_ok() ->
[{doc,"Test server option fail_if_no_peer_cert when peer sends cert"}].
server_require_peer_cert_ok(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ssl_test_lib:ssl_options(server_verification_opts, Config)],
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, 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, ReceiveFunction, []}},
{options, [{active, Active} | 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, ReceiveFunction, []}},
{options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
server_require_peer_cert_fail() ->
[{doc,"Test server option fail_if_no_peer_cert when peer doesn't send cert"}].
server_require_peer_cert_fail(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ssl_test_lib:ssl_options(server_verification_opts, Config)],
BadClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, [{active, false} | ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{options, [{active, false} | BadClientOpts]}]),
receive
{Server, {error, {tls_alert, "handshake failure"}}} ->
receive
{Client, {error, {tls_alert, "handshake failure"}}} ->
ok;
{Client, {error, closed}} ->
ok
end
end.
%%--------------------------------------------------------------------
server_require_peer_cert_partial_chain() ->
[{doc, "Client sends an incompleate chain, by default not acceptable."}].
server_require_peer_cert_partial_chain(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ssl_test_lib:ssl_options(server_verification_opts, Config)],
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
{ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)),
[{_,RootCA,_}, {_, _, _}] = public_key:pem_decode(ClientCAs),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, no_result, []}},
{options, [{active, false} | ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, no_result, []}},
{options, [{active, false},
{cacerts, [RootCA]} |
proplists:delete(cacertfile, ClientOpts)]}]),
receive
{Server, {error, {tls_alert, "unknown ca"}}} ->
receive
{Client, {error, {tls_alert, "unknown ca"}}} ->
ok;
{Client, {error, closed}} ->
ok
end
end.
%%--------------------------------------------------------------------
server_require_peer_cert_allow_partial_chain() ->
[{doc, "Server trusts intermediat CA and accepts a partial chain. (partial_chain option)"}].
server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ssl_test_lib:ssl_options(server_verification_opts, Config)],
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, Config),
{ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)),
[{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ClientCAs),
PartialChain = fun(CertChain) ->
case lists:member(IntermidiateCA, CertChain) of
true ->
{trusted_ca, IntermidiateCA};
false ->
unknown_ca
end
end,
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{active, Active},
{cacerts, [IntermidiateCA]},
{partial_chain, PartialChain} |
proplists:delete(cacertfile, 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, ReceiveFunction, []}},
{options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
server_require_peer_cert_do_not_allow_partial_chain() ->
[{doc, "Server does not accept the chain sent by the client as ROOT CA is unkown, "
"and we do not choose to trust the intermediate CA. (partial_chain option)"}].
server_require_peer_cert_do_not_allow_partial_chain(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ssl_test_lib:ssl_options(server_verification_opts, Config)],
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
{ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
[{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
PartialChain = fun(_CertChain) ->
unknown_ca
end,
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, no_result, []}},
{options, [{cacerts, [IntermidiateCA]},
{partial_chain, PartialChain} |
proplists:delete(cacertfile, ServerOpts)]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, no_result, []}},
{options, ClientOpts}]),
receive
{Server, {error, {tls_alert, "unknown ca"}}} ->
receive
{Client, {error, {tls_alert, "unknown ca"}}} ->
ok;
{Client, {error, closed}} ->
ok
end
end.
%%--------------------------------------------------------------------
server_require_peer_cert_partial_chain_fun_fail() ->
[{doc, "If parial_chain fun crashes, treat it as if it returned unkown_ca"}].
server_require_peer_cert_partial_chain_fun_fail(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ssl_test_lib:ssl_options(server_verification_opts, Config)],
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
{ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
[{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
PartialChain = fun(_CertChain) ->
ture = false %% crash on purpose
end,
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, no_result, []}},
{options, [{cacerts, [IntermidiateCA]},
{partial_chain, PartialChain} |
proplists:delete(cacertfile, ServerOpts)]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, no_result, []}},
{options, ClientOpts}]),
receive
{Server, {error, {tls_alert, "unknown ca"}}} ->
receive
{Client, {error, {tls_alert, "unknown ca"}}} ->
ok;
{Client, {error, closed}} ->
ok
end
end.
%%--------------------------------------------------------------------
verify_fun_always_run_client() ->
[{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}].
verify_fun_always_run_client(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib,
no_result, []}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
%% If user verify fun is called correctly we fail the connection.
%% otherwise we can not tell this case apart form where we miss
%% to call users verify fun
FunAndState = {fun(_,{extension, _}, UserState) ->
{unknown, UserState};
(_, valid, [ChainLen]) ->
{valid, [ChainLen + 1]};
(_, valid_peer, [1]) ->
{fail, "verify_fun_was_always_run"};
(_, valid_peer, UserState) ->
{valid, UserState}
end, [0]},
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
no_result, []}},
{options,
[{verify, verify_peer},
{verify_fun, FunAndState}
| ClientOpts]}]),
%% Server error may be {tls_alert,"handshake failure"} or closed depending on timing
%% this is not a bug it is a circumstance of how tcp works!
receive
{Server, ServerError} ->
ct:log("Server Error ~p~n", [ServerError])
end,
ssl_test_lib:check_result(Client, {error, {tls_alert, "handshake failure"}}).
%%--------------------------------------------------------------------
verify_fun_always_run_server() ->
[{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}].
verify_fun_always_run_server(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
%% If user verify fun is called correctly we fail the connection.
%% otherwise we can not tell this case apart form where we miss
%% to call users verify fun
FunAndState = {fun(_,{extension, _}, UserState) ->
{unknown, UserState};
(_, valid, [ChainLen]) ->
{valid, [ChainLen + 1]};
(_, valid_peer, [1]) ->
{fail, "verify_fun_was_always_run"};
(_, valid_peer, UserState) ->
{valid, UserState}
end, [0]},
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib,
no_result, []}},
{options,
[{verify, verify_peer},
{verify_fun, FunAndState} |
ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
no_result, []}},
{options, ClientOpts}]),
%% Client error may be {tls_alert, "handshake failure" } or closed depending on timing
%% this is not a bug it is a circumstance of how tcp works!
receive
{Client, ClientError} ->
ct:log("Client Error ~p~n", [ClientError])
end,
ssl_test_lib:check_result(Server, {error, {tls_alert, "handshake failure"}}).
%%--------------------------------------------------------------------
cert_expired() ->
[{doc,"Test server with expired certificate"}].
cert_expired(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join(PrivDir, "server/expired_cert.pem"),
[{'Certificate', DerCert, _}] = ssl_test_lib:pem_to_der(ServerCertFile),
OTPCert = public_key:pkix_decode_cert(DerCert, otp),
OTPTbsCert = OTPCert#'OTPCertificate'.tbsCertificate,
{Year, Month, Day} = date(),
{Hours, Min, Sec} = time(),
NotBeforeStr = lists:flatten(io_lib:format("~p~s~s~s~s~sZ",[Year-2,
two_digits_str(Month),
two_digits_str(Day),
two_digits_str(Hours),
two_digits_str(Min),
two_digits_str(Sec)])),
NotAfterStr = lists:flatten(io_lib:format("~p~s~s~s~s~sZ",[Year-1,
two_digits_str(Month),
two_digits_str(Day),
two_digits_str(Hours),
two_digits_str(Min),
two_digits_str(Sec)])),
NewValidity = {'Validity', {generalTime, NotBeforeStr}, {generalTime, NotAfterStr}},
ct:log("Validity: ~p ~n NewValidity: ~p ~n",
[OTPTbsCert#'OTPTBSCertificate'.validity, NewValidity]),
NewOTPTbsCert = OTPTbsCert#'OTPTBSCertificate'{validity = NewValidity},
NewServerDerCert = public_key:pkix_sign(NewOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, NewServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{options, [{verify, verify_peer} | ClientOpts]}]),
receive
{Client, {error, {tls_alert, "certificate expired"}}} ->
receive
{Server, {error, {tls_alert, "certificate expired"}}} ->
ok;
{Server, {error, closed}} ->
ok
end
end.
two_digits_str(N) when N < 10 ->
lists:flatten(io_lib:format("0~p", [N]));
two_digits_str(N) ->
lists:flatten(io_lib:format("~p", [N])).
%%--------------------------------------------------------------------
extended_key_usage_verify_server() ->
[{doc,"Test cert that has a critical extended_key_usage extension in verify_peer mode for server"}].
extended_key_usage_verify_server(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join(PrivDir, "server/new_cert.pem"),
[{'Certificate', ServerDerCert, _}] = ssl_test_lib:pem_to_der(ServerCertFile),
ServerOTPCert = public_key:pkix_decode_cert(ServerDerCert, otp),
ServerExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-serverAuth']},
ServerOTPTbsCert = ServerOTPCert#'OTPCertificate'.tbsCertificate,
ServerExtensions = ServerOTPTbsCert#'OTPTBSCertificate'.extensions,
NewServerOTPTbsCert = ServerOTPTbsCert#'OTPTBSCertificate'{extensions =
[ServerExtKeyUsageExt |
ServerExtensions]},
NewServerDerCert = public_key:pkix_sign(NewServerOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join(PrivDir, "client/new_cert.pem"),
[{'Certificate', ClientDerCert, _}] = ssl_test_lib:pem_to_der(ClientCertFile),
ClientOTPCert = public_key:pkix_decode_cert(ClientDerCert, otp),
ClientExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-clientAuth']},
ClientOTPTbsCert = ClientOTPCert#'OTPCertificate'.tbsCertificate,
ClientExtensions = ClientOTPTbsCert#'OTPTBSCertificate'.extensions,
NewClientOTPTbsCert = ClientOTPTbsCert#'OTPTBSCertificate'{extensions =
[ClientExtKeyUsageExt |
ClientExtensions]},
NewClientDerCert = public_key:pkix_sign(NewClientOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewClientCertFile, [{'Certificate', NewClientDerCert, not_encrypted}]),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{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, ReceiveFunction, []}},
{options, [{verify, verify_peer}, {active, Active} | NewServerOpts]}]),
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, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} |
NewClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
extended_key_usage_verify_client() ->
[{doc,"Test cert that has a critical extended_key_usage extension in client verify_peer mode"}].
extended_key_usage_verify_client(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join(PrivDir, "server/new_cert.pem"),
[{'Certificate', ServerDerCert, _}] = ssl_test_lib:pem_to_der(ServerCertFile),
ServerOTPCert = public_key:pkix_decode_cert(ServerDerCert, otp),
ServerExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-serverAuth']},
ServerOTPTbsCert = ServerOTPCert#'OTPCertificate'.tbsCertificate,
ServerExtensions = ServerOTPTbsCert#'OTPTBSCertificate'.extensions,
NewServerOTPTbsCert = ServerOTPTbsCert#'OTPTBSCertificate'{extensions =
[ServerExtKeyUsageExt |
ServerExtensions]},
NewServerDerCert = public_key:pkix_sign(NewServerOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join(PrivDir, "client/new_cert.pem"),
[{'Certificate', ClientDerCert, _}] = ssl_test_lib:pem_to_der(ClientCertFile),
ClientOTPCert = public_key:pkix_decode_cert(ClientDerCert, otp),
ClientExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-clientAuth']},
ClientOTPTbsCert = ClientOTPCert#'OTPCertificate'.tbsCertificate,
ClientExtensions = ClientOTPTbsCert#'OTPTBSCertificate'.extensions,
NewClientOTPTbsCert = ClientOTPTbsCert#'OTPTBSCertificate'{extensions =
[ClientExtKeyUsageExt |
ClientExtensions]},
NewClientDerCert = public_key:pkix_sign(NewClientOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewClientCertFile, [{'Certificate', NewClientDerCert, not_encrypted}]),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{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, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} | NewServerOpts]}]),
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, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} | NewClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
critical_extension_verify_server() ->
[{doc,"Test cert that has a critical unknown extension in verify_peer mode"}].
critical_extension_verify_server(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
NewCertName = integer_to_list(erlang:unique_integer()) ++ ".pem",
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join([PrivDir, "server", NewCertName]),
add_critical_netscape_cert_type(ServerCertFile, NewServerCertFile, KeyFile),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join([PrivDir, "client", NewCertName]),
add_critical_netscape_cert_type(ClientCertFile, NewClientCertFile, KeyFile),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error(
[{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{verify, verify_peer}, {active, Active} | NewServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error(
[{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} | NewClientOpts]}]),
%% This certificate has a critical extension that we don't
%% understand. Therefore, verification should fail.
tcp_delivery_workaround(Server, {error, {tls_alert, "unsupported certificate"}},
Client, {error, {tls_alert, "unsupported certificate"}}),
ssl_test_lib:close(Server),
ok.
%%--------------------------------------------------------------------
critical_extension_verify_client() ->
[{doc,"Test cert that has a critical unknown extension in verify_peer mode"}].
critical_extension_verify_client(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
NewCertName = integer_to_list(erlang:unique_integer()) ++ ".pem",
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join([PrivDir, "server", NewCertName]),
add_critical_netscape_cert_type(ServerCertFile, NewServerCertFile, KeyFile),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join([PrivDir, "client", NewCertName]),
add_critical_netscape_cert_type(ClientCertFile, NewClientCertFile, KeyFile),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error(
[{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} | NewServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error(
[{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib, ReceiveFunction, []}},
{options, [{verify, verify_peer}, {active, Active} | NewClientOpts]}]),
%% This certificate has a critical extension that we don't
%% understand. Therefore, verification should fail.
tcp_delivery_workaround(Server, {error, {tls_alert, "unsupported certificate"}},
Client, {error, {tls_alert, "unsupported certificate"}}),
ssl_test_lib:close(Server),
ok.
%%--------------------------------------------------------------------
critical_extension_verify_none() ->
[{doc,"Test cert that has a critical unknown extension in verify_none mode"}].
critical_extension_verify_none(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
Active = proplists:get_value(active, Config),
ReceiveFunction = proplists:get_value(receive_function, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
NewCertName = integer_to_list(erlang:unique_integer()) ++ ".pem",
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join([PrivDir, "server", NewCertName]),
add_critical_netscape_cert_type(ServerCertFile, NewServerCertFile, KeyFile),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join([PrivDir, "client", NewCertName]),
add_critical_netscape_cert_type(ClientCertFile, NewClientCertFile, KeyFile),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{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, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} | NewServerOpts]}]),
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, ReceiveFunction, []}},
{options, [{verify, verify_none}, {active, Active} | NewClientOpts]}]),
%% This certificate has a critical extension that we don't
%% understand. But we're using `verify_none', so verification
%% shouldn't fail.
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client),
ok.
add_critical_netscape_cert_type(CertFile, NewCertFile, KeyFile) ->
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
[{'Certificate', DerCert, _}] = ssl_test_lib:pem_to_der(CertFile),
OTPCert = public_key:pkix_decode_cert(DerCert, otp),
%% This is the "Netscape Cert Type" extension, telling us that the
%% certificate can be used for SSL clients and SSL servers.
NetscapeCertTypeExt = #'Extension'{
extnID = {2,16,840,1,113730,1,1},
critical = true,
extnValue = <<3,2,6,192>>},
OTPTbsCert = OTPCert#'OTPCertificate'.tbsCertificate,
Extensions = OTPTbsCert#'OTPTBSCertificate'.extensions,
NewOTPTbsCert = OTPTbsCert#'OTPTBSCertificate'{
extensions = [NetscapeCertTypeExt] ++ Extensions},
NewDerCert = public_key:pkix_sign(NewOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewCertFile, [{'Certificate', NewDerCert, not_encrypted}]),
ok.
%%--------------------------------------------------------------------
no_authority_key_identifier() ->
[{doc, "Test cert that does not have authorityKeyIdentifier extension"
" but are present in trusted certs db."}].
no_authority_key_identifier(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
CertFile = proplists:get_value(certfile, ServerOpts),
NewCertFile = filename:join(PrivDir, "server/new_cert.pem"),
[{'Certificate', DerCert, _}] = ssl_test_lib:pem_to_der(CertFile),
OTPCert = public_key:pkix_decode_cert(DerCert, otp),
OTPTbsCert = OTPCert#'OTPCertificate'.tbsCertificate,
Extensions = OTPTbsCert#'OTPTBSCertificate'.extensions,
NewExtensions = delete_authority_key_extension(Extensions, []),
NewOTPTbsCert = OTPTbsCert#'OTPTBSCertificate'{extensions = NewExtensions},
ct:log("Extensions ~p~n, NewExtensions: ~p~n", [Extensions, NewExtensions]),
NewDerCert = public_key:pkix_sign(NewOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewCertFile, [{'Certificate', NewDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewCertFile} | proplists:delete(certfile, ServerOpts)],
{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, send_recv_result_active, []}},
{options, NewServerOpts}]),
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, [{verify, verify_peer} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
delete_authority_key_extension([], Acc) ->
lists:reverse(Acc);
delete_authority_key_extension([#'Extension'{extnID = ?'id-ce-authorityKeyIdentifier'} | Rest],
Acc) ->
delete_authority_key_extension(Rest, Acc);
delete_authority_key_extension([Head | Rest], Acc) ->
delete_authority_key_extension(Rest, [Head | Acc]).
%%--------------------------------------------------------------------
no_authority_key_identifier_and_nonstandard_encoding() ->
[{doc, "Test cert with nonstandard encoding that does not have"
" authorityKeyIdentifier extension but are present in trusted certs db."}].
no_authority_key_identifier_and_nonstandard_encoding(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
CertFile = proplists:get_value(certfile, ServerOpts),
NewCertFile = filename:join(PrivDir, "server/new_cert.pem"),
[{'Certificate', DerCert, _}] = ssl_test_lib:pem_to_der(CertFile),
ServerCert = public_key:pkix_decode_cert(DerCert, plain),
ServerTbsCert = ServerCert#'Certificate'.tbsCertificate,
Extensions0 = ServerTbsCert#'TBSCertificate'.extensions,
%% need to remove authorityKeyIdentifier extension to cause DB lookup by signature
Extensions = delete_authority_key_extension(Extensions0, []),
NewExtensions = replace_key_usage_extension(Extensions, []),
NewServerTbsCert = ServerTbsCert#'TBSCertificate'{extensions = NewExtensions},
ct:log("Extensions ~p~n, NewExtensions: ~p~n", [Extensions, NewExtensions]),
TbsDer = public_key:pkix_encode('TBSCertificate', NewServerTbsCert, plain),
Sig = public_key:sign(TbsDer, md5, Key),
NewServerCert = ServerCert#'Certificate'{tbsCertificate = NewServerTbsCert, signature = Sig},
NewDerCert = public_key:pkix_encode('Certificate', NewServerCert, plain),
ssl_test_lib:der_to_pem(NewCertFile, [{'Certificate', NewDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewCertFile} | proplists:delete(certfile, ServerOpts)],
{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,
send_recv_result_active, []}},
{options, [{active, true} | NewServerOpts]}]),
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, [{verify, verify_peer} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
replace_key_usage_extension([], Acc) ->
lists:reverse(Acc);
replace_key_usage_extension([#'Extension'{extnID = ?'id-ce-keyUsage'} = E | Rest], Acc) ->
%% A nonstandard DER encoding of [digitalSignature, keyEncipherment]
Val = <<3, 2, 0, 16#A0>>,
replace_key_usage_extension(Rest, [E#'Extension'{extnValue = Val} | Acc]);
replace_key_usage_extension([Head | Rest], Acc) ->
replace_key_usage_extension(Rest, [Head | Acc]).
%%--------------------------------------------------------------------
invalid_signature_server() ->
[{doc,"Test client with invalid signature"}].
invalid_signature_server(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
KeyFile = filename:join(PrivDir, "server/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
ServerCertFile = proplists:get_value(certfile, ServerOpts),
NewServerCertFile = filename:join(PrivDir, "server/invalid_cert.pem"),
[{'Certificate', ServerDerCert, _}] = ssl_test_lib:pem_to_der(ServerCertFile),
ServerOTPCert = public_key:pkix_decode_cert(ServerDerCert, otp),
ServerOTPTbsCert = ServerOTPCert#'OTPCertificate'.tbsCertificate,
NewServerDerCert = public_key:pkix_sign(ServerOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, NewServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{options, [{verify, verify_peer} | ClientOpts]}]),
tcp_delivery_workaround(Server, {error, {tls_alert, "bad certificate"}},
Client, {error, {tls_alert, "bad certificate"}}).
%%--------------------------------------------------------------------
invalid_signature_client() ->
[{doc,"Test server with invalid signature"}].
invalid_signature_client(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
PrivDir = proplists:get_value(priv_dir, Config),
KeyFile = filename:join(PrivDir, "client/key.pem"),
[KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
Key = ssl_test_lib:public_key(public_key:pem_entry_decode(KeyEntry)),
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join(PrivDir, "client/invalid_cert.pem"),
[{'Certificate', ClientDerCert, _}] = ssl_test_lib:pem_to_der(ClientCertFile),
ClientOTPCert = public_key:pkix_decode_cert(ClientDerCert, otp),
ClientOTPTbsCert = ClientOTPCert#'OTPCertificate'.tbsCertificate,
NewClientDerCert = public_key:pkix_sign(ClientOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewClientCertFile, [{'Certificate', NewClientDerCert, not_encrypted}]),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, [{verify, verify_peer} | ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{options, NewClientOpts}]),
tcp_delivery_workaround(Server, {error, {tls_alert, "bad certificate"}},
Client, {error, {tls_alert, "bad certificate"}}).
%%--------------------------------------------------------------------
client_with_cert_cipher_suites_handshake() ->
[{doc, "Test that client with a certificate without keyEncipherment usage "
" extension can connect to a server with restricted cipher suites "}].
client_with_cert_cipher_suites_handshake(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(client_verification_opts_digital_signature_only, Config),
ServerOpts = ssl_test_lib:ssl_options(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,
send_recv_result_active, []}},
{options, [{active, true},
{ciphers,
ssl_test_lib:rsa_non_signed_suites(proplists:get_value(version, Config))}
| 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, [{active, true}
| ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
server_verify_no_cacerts() ->
[{doc,"Test server must have cacerts if it wants to verify client"}].
server_verify_no_cacerts(Config) when is_list(Config) ->
ServerOpts = proplists:delete(cacertfile, ssl_test_lib:ssl_options(server_opts, Config)),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{options, [{verify, verify_peer}
| ServerOpts]}]),
ssl_test_lib:check_result(Server, {error, {options, {cacertfile, ""}}}).
%%--------------------------------------------------------------------
unknown_server_ca_fail() ->
[{doc,"Test that the client fails if the ca is unknown in verify_peer mode"}].
unknown_server_ca_fail(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {ssl_test_lib,
no_result, []}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
FunAndState = {fun(_,{bad_cert, unknown_ca} = Reason, _) ->
{fail, Reason};
(_,{extension, _}, UserState) ->
{unknown, UserState};
(_, valid, UserState) ->
{valid, [test_to_update_user_state | UserState]};
(_, valid_peer, UserState) ->
{valid, UserState}
end, []},
Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
no_result, []}},
{options,
[{verify, verify_peer},
{verify_fun, FunAndState}
| ClientOpts]}]),
receive
{Client, {error, {tls_alert, "unknown ca"}}} ->
receive
{Server, {error, {tls_alert, "unknown ca"}}} ->
ok;
{Server, {error, closed}} ->
ok
end
end.
%%--------------------------------------------------------------------
unknown_server_ca_accept_verify_none() ->
[{doc,"Test that the client succeds if the ca is unknown in verify_none mode"}].
unknown_server_ca_accept_verify_none(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(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,
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,
[{verify, verify_none}| ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
unknown_server_ca_accept_verify_peer() ->
[{doc, "Test that the client succeds if the ca is unknown in verify_peer mode"
" with a verify_fun that accepts the unknown ca error"}].
unknown_server_ca_accept_verify_peer(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(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,
send_recv_result_active, []}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
FunAndState = {fun(_,{bad_cert, unknown_ca}, UserState) ->
{valid, UserState};
(_,{bad_cert, _} = Reason, _) ->
{fail, Reason};
(_,{extension, _}, UserState) ->
{unknown, UserState};
(_, valid, UserState) ->
{valid, UserState};
(_, valid_peer, UserState) ->
{valid, UserState}
end, []},
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
send_recv_result_active, []}},
{options,
[{verify, verify_peer},
{verify_fun, FunAndState}| ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
unknown_server_ca_accept_backwardscompatibility() ->
[{doc,"Test that old style verify_funs will work"}].
unknown_server_ca_accept_backwardscompatibility(Config) when is_list(Config) ->
ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
ServerOpts = ssl_test_lib:ssl_options(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,
send_recv_result_active, []}},
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
AcceptBadCa = fun({bad_cert,unknown_ca}, Acc) -> Acc;
(Other, Acc) -> [Other | Acc]
end,
VerifyFun =
fun(ErrorList) ->
case lists:foldl(AcceptBadCa, [], ErrorList) of
[] -> true;
[_|_] -> false
end
end,
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
send_recv_result_active, []}},
{options,
[{verify, verify_peer},
{verify_fun, VerifyFun}| ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
tcp_delivery_workaround(Server, ServerMsg, Client, ClientMsg) ->
receive
{Server, ServerMsg} ->
client_msg(Client, ClientMsg);
{Client, ClientMsg} ->
server_msg(Server, ServerMsg);
{Client, {error,closed}} ->
server_msg(Server, ServerMsg);
{Server, {error,closed}} ->
client_msg(Client, ClientMsg)
end.
client_msg(Client, ClientMsg) ->
receive
{Client, ClientMsg} ->
ok;
{Client, {error,closed}} ->
ct:log("client got close"),
ok;
{Client, {error, Reason}} ->
ct:log("client got econnaborted: ~p", [Reason]),
ok;
Unexpected ->
ct:fail(Unexpected)
end.
server_msg(Server, ServerMsg) ->
receive
{Server, ServerMsg} ->
ok;
{Server, {error,closed}} ->
ct:log("server got close"),
ok;
{Server, {error, Reason}} ->
ct:log("server got econnaborted: ~p", [Reason]),
ok;
Unexpected ->
ct:fail(Unexpected)
end.
