def setUp(self):
self.reactor = ThreadedMemoryReactorClock()
self.mock_resolver = Mock()
config_dict = default_config("test", parse=False)
config_dict["federation_custom_ca_list"] = [get_test_ca_cert_file()]
self._config = config = HomeServerConfig()
config.parse_config_dict(config_dict, "", "")
self.tls_factory = ClientTLSOptionsFactory(config)
self.well_known_cache = TTLCache("test_cache",
timer=self.reactor.seconds)
self.had_well_known_cache = TTLCache("test_cache",
timer=self.reactor.seconds)
self.well_known_resolver = WellKnownResolver(
self.reactor,
Agent(self.reactor, contextFactory=self.tls_factory),
well_known_cache=self.well_known_cache,
had_well_known_cache=self.had_well_known_cache,
)
self.agent = MatrixFederationAgent(
reactor=self.reactor,
tls_client_options_factory=self.tls_factory,
_srv_resolver=self.mock_resolver,
_well_known_resolver=self.well_known_resolver,
)
def test_whitelist_idna_result(self):
"""
The federation certificate whitelist will match on IDNA encoded names.
"""
config = {
"federation_certificate_verification_whitelist": [
"example.com",
"*.xn--eckwd4c7c.xn--zckzah",
]
}
t = TestConfig()
t.read_config(config, config_dir_path="", data_dir_path="")
cf = ClientTLSOptionsFactory(t)
# Not in the whitelist
opts = cf.get_options(b"notexample.com")
self.assertTrue(opts._verifier._verify_certs)
# Caught by the wildcard
opts = cf.get_options(idna.encode("テスト.ドメイン.テスト"))
self.assertFalse(opts._verifier._verify_certs)
def test_tls_client_minimum_set_passed_through_1_0(self):
"""
The configured TLS version is correctly configured by the ContextFactory.
"""
config = {"federation_client_minimum_tls_version": 1}
t = TestConfig()
t.read_config(config, config_dir_path="", data_dir_path="")
cf = ClientTLSOptionsFactory(t)
# The context has not had any of the NO_TLS set.
self.assertEqual(cf._verify_ssl._options & SSL.OP_NO_TLSv1, 0)
self.assertEqual(cf._verify_ssl._options & SSL.OP_NO_TLSv1_1, 0)
self.assertEqual(cf._verify_ssl._options & SSL.OP_NO_TLSv1_2, 0)
def test_get_well_known_unsigned_cert(self):
"""Test the behaviour when the .well-known server presents a cert
not signed by a CA
"""
# we use the same test server as the other tests, but use an agent with
# the config left to the default, which will not trust it (since the
# presented cert is signed by a test CA)
self.mock_resolver.resolve_service.side_effect = lambda _: []
self.reactor.lookups["testserv"] = "1.2.3.4"
config = default_config("test", parse=True)
# Build a new agent and WellKnownResolver with a different tls factory
tls_factory = ClientTLSOptionsFactory(config)
agent = MatrixFederationAgent(
reactor=self.reactor,
tls_client_options_factory=tls_factory,
_srv_resolver=self.mock_resolver,
_well_known_resolver=WellKnownResolver(
self.reactor,
Agent(self.reactor, contextFactory=tls_factory),
well_known_cache=self.well_known_cache,
had_well_known_cache=self.had_well_known_cache,
),
)
test_d = agent.request(b"GET", b"matrix://testserv/foo/bar")
# Nothing happened yet
self.assertNoResult(test_d)
# there should be an attempt to connect on port 443 for the .well-known
clients = self.reactor.tcpClients
self.assertEqual(len(clients), 1)
(host, port, client_factory, _timeout, _bindAddress) = clients[0]
self.assertEqual(host, "1.2.3.4")
self.assertEqual(port, 443)
http_proto = self._make_connection(client_factory,
expected_sni=b"testserv")
# there should be no requests
self.assertEqual(len(http_proto.requests), 0)
# and there should be a SRV lookup instead
self.mock_resolver.resolve_service.assert_called_once_with(
b"_matrix._tcp.testserv")
def setUp(self):
self.reactor = ThreadedMemoryReactorClock()
self.mock_resolver = Mock()
self.well_known_cache = TTLCache("test_cache",
timer=self.reactor.seconds)
self.agent = MatrixFederationAgent(
reactor=self.reactor,
tls_client_options_factory=ClientTLSOptionsFactory(None),
_well_known_tls_policy=TrustingTLSPolicyForHTTPS(),
_srv_resolver=self.mock_resolver,
_well_known_cache=self.well_known_cache,
)
def setUp(self):
self.reactor = ThreadedMemoryReactorClock()
self.mock_resolver = Mock()
self.well_known_cache = TTLCache("test_cache",
timer=self.reactor.seconds)
config_dict = default_config("test", parse=False)
config_dict["federation_custom_ca_list"] = [get_test_ca_cert_file()]
# config_dict["trusted_key_servers"] = []
self._config = config = HomeServerConfig()
config.parse_config_dict(config_dict)
self.agent = MatrixFederationAgent(
reactor=self.reactor,
tls_client_options_factory=ClientTLSOptionsFactory(config),
_well_known_tls_policy=TrustingTLSPolicyForHTTPS(),
_srv_resolver=self.mock_resolver,
_well_known_cache=self.well_known_cache,
)