diff --git a/MANIFEST.in b/MANIFEST.in index 7e4c031b79..eb2de60f72 100644 --- a/MANIFEST.in +++ b/MANIFEST.in @@ -15,6 +15,7 @@ recursive-include docs * recursive-include scripts * recursive-include scripts-dev * recursive-include synapse *.pyi +recursive-include tests *.pem recursive-include tests *.py recursive-include synapse/res * diff --git a/changelog.d/4408.feature b/changelog.d/4408.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4408.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4408.misc b/changelog.d/4408.misc deleted file mode 100644 index 729bafd62e..0000000000 --- a/changelog.d/4408.misc +++ /dev/null @@ -1 +0,0 @@ -Refactor 'sign_request' as 'build_auth_headers' \ No newline at end of file diff --git a/changelog.d/4409.feature b/changelog.d/4409.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4409.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4409.misc b/changelog.d/4409.misc deleted file mode 100644 index 9cf2adfbb1..0000000000 --- a/changelog.d/4409.misc +++ /dev/null @@ -1 +0,0 @@ -Remove redundant federation connection wrapping code diff --git a/changelog.d/4426.feature b/changelog.d/4426.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4426.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4426.misc b/changelog.d/4426.misc deleted file mode 100644 index cda50438e0..0000000000 --- a/changelog.d/4426.misc +++ /dev/null @@ -1 +0,0 @@ -Remove redundant SynapseKeyClientProtocol magic \ No newline at end of file diff --git a/changelog.d/4427.feature b/changelog.d/4427.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4427.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4427.misc b/changelog.d/4427.misc deleted file mode 100644 index 75500bdbc2..0000000000 --- a/changelog.d/4427.misc +++ /dev/null @@ -1 +0,0 @@ -Refactor and cleanup for SRV record lookup diff --git a/changelog.d/4428.feature b/changelog.d/4428.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4428.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4428.misc b/changelog.d/4428.misc deleted file mode 100644 index 9a51434755..0000000000 --- a/changelog.d/4428.misc +++ /dev/null @@ -1 +0,0 @@ -Move SRV logic into the Agent layer diff --git a/changelog.d/4464.feature b/changelog.d/4464.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4464.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4464.misc b/changelog.d/4464.misc deleted file mode 100644 index 9a51434755..0000000000 --- a/changelog.d/4464.misc +++ /dev/null @@ -1 +0,0 @@ -Move SRV logic into the Agent layer diff --git a/changelog.d/4468.feature b/changelog.d/4468.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4468.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4468.misc b/changelog.d/4468.misc deleted file mode 100644 index 9a51434755..0000000000 --- a/changelog.d/4468.misc +++ /dev/null @@ -1 +0,0 @@ -Move SRV logic into the Agent layer diff --git a/changelog.d/4487.feature b/changelog.d/4487.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4487.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/changelog.d/4487.misc b/changelog.d/4487.misc deleted file mode 100644 index 79de8eb3ad..0000000000 --- a/changelog.d/4487.misc +++ /dev/null @@ -1 +0,0 @@ -Fix idna and ipv6 literal handling in MatrixFederationAgent diff --git a/changelog.d/4489.feature b/changelog.d/4489.feature new file mode 100644 index 0000000000..bda713adf9 --- /dev/null +++ b/changelog.d/4489.feature @@ -0,0 +1 @@ +Implement MSC1708 (.well-known routing for server-server federation) \ No newline at end of file diff --git a/synapse/http/federation/matrix_federation_agent.py b/synapse/http/federation/matrix_federation_agent.py index 4a6f634c8b..07c72c9351 100644 --- a/synapse/http/federation/matrix_federation_agent.py +++ b/synapse/http/federation/matrix_federation_agent.py @@ -12,6 +12,8 @@ # 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. +import cgi +import json import logging import attr @@ -20,7 +22,7 @@ from zope.interface import implementer from twisted.internet import defer from twisted.internet.endpoints import HostnameEndpoint, wrapClientTLS -from twisted.web.client import URI, Agent, HTTPConnectionPool +from twisted.web.client import URI, Agent, HTTPConnectionPool, readBody from twisted.web.http_headers import Headers from twisted.web.iweb import IAgent @@ -43,13 +45,19 @@ class MatrixFederationAgent(object): tls_client_options_factory (ClientTLSOptionsFactory|None): factory to use for fetching client tls options, or none to disable TLS. + _well_known_tls_policy (IPolicyForHTTPS|None): + TLS policy to use for fetching .well-known files. None to use a default + (browser-like) implementation. + srv_resolver (SrvResolver|None): SRVResolver impl to use for looking up SRV records. None to use a default implementation. """ def __init__( - self, reactor, tls_client_options_factory, _srv_resolver=None, + self, reactor, tls_client_options_factory, + _well_known_tls_policy=None, + _srv_resolver=None, ): self._reactor = reactor self._tls_client_options_factory = tls_client_options_factory @@ -62,6 +70,14 @@ class MatrixFederationAgent(object): self._pool.maxPersistentPerHost = 5 self._pool.cachedConnectionTimeout = 2 * 60 + agent_args = {} + if _well_known_tls_policy is not None: + # the param is called 'contextFactory', but actually passing a + # contextfactory is deprecated, and it expects an IPolicyForHTTPS. + agent_args['contextFactory'] = _well_known_tls_policy + _well_known_agent = Agent(self._reactor, pool=self._pool, **agent_args) + self._well_known_agent = _well_known_agent + @defer.inlineCallbacks def request(self, method, uri, headers=None, bodyProducer=None): """ @@ -114,7 +130,11 @@ class MatrixFederationAgent(object): class EndpointFactory(object): @staticmethod def endpointForURI(_uri): - logger.info("Connecting to %s:%s", res.target_host, res.target_port) + logger.info( + "Connecting to %s:%i", + res.target_host.decode("ascii"), + res.target_port, + ) ep = HostnameEndpoint(self._reactor, res.target_host, res.target_port) if tls_options is not None: ep = wrapClientTLS(tls_options, ep) @@ -127,7 +147,7 @@ class MatrixFederationAgent(object): defer.returnValue(res) @defer.inlineCallbacks - def _route_matrix_uri(self, parsed_uri): + def _route_matrix_uri(self, parsed_uri, lookup_well_known=True): """Helper for `request`: determine the routing for a Matrix URI Args: @@ -135,6 +155,9 @@ class MatrixFederationAgent(object): parsed with URI.fromBytes(uri, defaultPort=-1) to set the `port` to -1 if there is no explicit port given. + lookup_well_known (bool): True if we should look up the .well-known file if + there is no SRV record. + Returns: Deferred[_RoutingResult] """ @@ -169,6 +192,42 @@ class MatrixFederationAgent(object): service_name = b"_matrix._tcp.%s" % (parsed_uri.host,) server_list = yield self._srv_resolver.resolve_service(service_name) + if not server_list and lookup_well_known: + # try a .well-known lookup + well_known_server = yield self._get_well_known(parsed_uri.host) + + if well_known_server: + # if we found a .well-known, start again, but don't do another + # .well-known lookup. + + # parse the server name in the .well-known response into host/port. + # (This code is lifted from twisted.web.client.URI.fromBytes). + if b':' in well_known_server: + well_known_host, well_known_port = well_known_server.rsplit(b':', 1) + try: + well_known_port = int(well_known_port) + except ValueError: + # the part after the colon could not be parsed as an int + # - we assume it is an IPv6 literal with no port (the closing + # ']' stops it being parsed as an int) + well_known_host, well_known_port = well_known_server, -1 + else: + well_known_host, well_known_port = well_known_server, -1 + + new_uri = URI( + scheme=parsed_uri.scheme, + netloc=well_known_server, + host=well_known_host, + port=well_known_port, + path=parsed_uri.path, + params=parsed_uri.params, + query=parsed_uri.query, + fragment=parsed_uri.fragment, + ) + + res = yield self._route_matrix_uri(new_uri, lookup_well_known=False) + defer.returnValue(res) + if not server_list: target_host = parsed_uri.host port = 8448 @@ -190,6 +249,53 @@ class MatrixFederationAgent(object): target_port=port, )) + @defer.inlineCallbacks + def _get_well_known(self, server_name): + """Attempt to fetch and parse a .well-known file for the given server + + Args: + server_name (bytes): name of the server, from the requested url + + Returns: + Deferred[bytes|None]: either the new server name, from the .well-known, or + None if there was no .well-known file. + """ + # FIXME: add a cache + + uri = b"https://%s/.well-known/matrix/server" % (server_name, ) + logger.info("Fetching %s", uri.decode("ascii")) + try: + response = yield make_deferred_yieldable( + self._well_known_agent.request(b"GET", uri), + ) + except Exception as e: + logger.info( + "Connection error fetching %s: %s", + uri.decode("ascii"), e, + ) + defer.returnValue(None) + + body = yield make_deferred_yieldable(readBody(response)) + + if response.code != 200: + logger.info( + "Error response %i from %s: %s", + response.code, uri.decode("ascii"), body, + ) + defer.returnValue(None) + + content_types = response.headers.getRawHeaders(u'content-type') + if content_types is None: + raise Exception("no content-type header on .well-known response") + content_type, _opts = cgi.parse_header(content_types[-1]) + if content_type != 'application/json': + raise Exception("content-type not application/json on .well-known response") + parsed_body = json.loads(body.decode('utf-8')) + logger.info("Response from .well-known: %s", parsed_body) + if not isinstance(parsed_body, dict) or "m.server" not in parsed_body: + raise Exception("invalid .well-known response") + defer.returnValue(parsed_body["m.server"].encode("ascii")) + @attr.s class _RoutingResult(object): diff --git a/tests/http/__init__.py b/tests/http/__init__.py index e69de29bb2..ee8010f598 100644 --- a/tests/http/__init__.py +++ b/tests/http/__init__.py @@ -0,0 +1,42 @@ +# -*- coding: utf-8 -*- +# Copyright 2019 New Vector Ltd +# +# 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. +import os.path + +from OpenSSL import SSL + + +def get_test_cert_file(): + """get the path to the test cert""" + + # the cert file itself is made with: + # + # openssl req -x509 -newkey rsa:4096 -keyout server.pem -out server.pem -days 36500 \ + # -nodes -subj '/CN=testserv' + return os.path.join( + os.path.dirname(__file__), + 'server.pem', + ) + + +class ServerTLSContext(object): + """A TLS Context which presents our test cert.""" + def __init__(self): + self.filename = get_test_cert_file() + + def getContext(self): + ctx = SSL.Context(SSL.TLSv1_METHOD) + ctx.use_certificate_file(self.filename) + ctx.use_privatekey_file(self.filename) + return ctx diff --git a/tests/http/federation/test_matrix_federation_agent.py b/tests/http/federation/test_matrix_federation_agent.py index 53b52ace59..bd80dd0cb6 100644 --- a/tests/http/federation/test_matrix_federation_agent.py +++ b/tests/http/federation/test_matrix_federation_agent.py @@ -17,18 +17,21 @@ import logging from mock import Mock import treq +from zope.interface import implementer from twisted.internet import defer +from twisted.internet._sslverify import ClientTLSOptions, OpenSSLCertificateOptions from twisted.internet.protocol import Factory from twisted.protocols.tls import TLSMemoryBIOFactory -from twisted.test.ssl_helpers import ServerTLSContext from twisted.web.http import HTTPChannel +from twisted.web.iweb import IPolicyForHTTPS from synapse.crypto.context_factory import ClientTLSOptionsFactory from synapse.http.federation.matrix_federation_agent import MatrixFederationAgent from synapse.http.federation.srv_resolver import Server from synapse.util.logcontext import LoggingContext +from tests.http import ServerTLSContext from tests.server import FakeTransport, ThreadedMemoryReactorClock from tests.unittest import TestCase @@ -44,6 +47,7 @@ class MatrixFederationAgentTests(TestCase): self.agent = MatrixFederationAgent( reactor=self.reactor, tls_client_options_factory=ClientTLSOptionsFactory(None), + _well_known_tls_policy=TrustingTLSPolicyForHTTPS(), _srv_resolver=self.mock_resolver, ) @@ -65,10 +69,14 @@ class MatrixFederationAgentTests(TestCase): # Normally this would be done by the TCP socket code in Twisted, but we are # stubbing that out here. client_protocol = client_factory.buildProtocol(None) - client_protocol.makeConnection(FakeTransport(server_tls_protocol, self.reactor)) + client_protocol.makeConnection( + FakeTransport(server_tls_protocol, self.reactor, client_protocol), + ) # tell the server tls protocol to send its stuff back to the client, too - server_tls_protocol.makeConnection(FakeTransport(client_protocol, self.reactor)) + server_tls_protocol.makeConnection( + FakeTransport(client_protocol, self.reactor, server_tls_protocol), + ) # give the reactor a pump to get the TLS juices flowing. self.reactor.pump((0.1,)) @@ -101,9 +109,49 @@ class MatrixFederationAgentTests(TestCase): try: fetch_res = yield fetch_d defer.returnValue(fetch_res) + except Exception as e: + logger.info("Fetch of %s failed: %s", uri.decode("ascii"), e) + raise finally: _check_logcontext(context) + def _handle_well_known_connection(self, client_factory, expected_sni, target_server): + """Handle an outgoing HTTPs connection: wire it up to a server, check that the + request is for a .well-known, and send the response. + + Args: + client_factory (IProtocolFactory): outgoing connection + expected_sni (bytes): SNI that we expect the outgoing connection to send + target_server (bytes): target server that we should redirect to in the + .well-known response. + """ + # make the connection for .well-known + well_known_server = self._make_connection( + client_factory, + expected_sni=expected_sni, + ) + # check the .well-known request and send a response + self.assertEqual(len(well_known_server.requests), 1) + request = well_known_server.requests[0] + self._send_well_known_response(request, target_server) + + def _send_well_known_response(self, request, target_server): + """Check that an incoming request looks like a valid .well-known request, and + send back the response. + """ + self.assertEqual(request.method, b'GET') + self.assertEqual(request.path, b'/.well-known/matrix/server') + self.assertEqual( + request.requestHeaders.getRawHeaders(b'host'), + [b'testserv'], + ) + # send back a response + request.responseHeaders.setRawHeaders(b'Content-Type', [b'application/json']) + request.write(b'{ "m.server": "%s" }' % (target_server,)) + request.finish() + + self.reactor.pump((0.1, )) + def test_get(self): """ happy-path test of a GET request with an explicit port @@ -283,9 +331,9 @@ class MatrixFederationAgentTests(TestCase): self.reactor.pump((0.1,)) self.successResultOf(test_d) - def test_get_hostname_no_srv(self): + def test_get_no_srv_no_well_known(self): """ - Test the behaviour when the server name has no port, and no SRV record + Test the behaviour when the server name has no port, no SRV, and no well-known """ self.mock_resolver.resolve_service.side_effect = lambda _: [] @@ -300,11 +348,24 @@ class MatrixFederationAgentTests(TestCase): b"_matrix._tcp.testserv", ) - # Make sure treq is trying to connect + # 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) + + # fonx the connection + client_factory.clientConnectionFailed(None, Exception("nope")) + + # attemptdelay on the hostnameendpoint is 0.3, so takes that long before the + # .well-known request fails. + self.reactor.pump((0.4,)) + + # we should fall back to a direct connection + self.assertEqual(len(clients), 2) + (host, port, client_factory, _timeout, _bindAddress) = clients[1] + self.assertEqual(host, '1.2.3.4') self.assertEqual(port, 8448) # make a test server, and wire up the client @@ -327,6 +388,67 @@ class MatrixFederationAgentTests(TestCase): self.reactor.pump((0.1,)) self.successResultOf(test_d) + def test_get_well_known(self): + """Test the behaviour when the server name has no port and no SRV record, but + the .well-known redirects elsewhere + """ + + self.mock_resolver.resolve_service.side_effect = lambda _: [] + self.reactor.lookups["testserv"] = "1.2.3.4" + self.reactor.lookups["target-server"] = "1::f" + + test_d = self._make_get_request(b"matrix://testserv/foo/bar") + + # Nothing happened yet + self.assertNoResult(test_d) + + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.testserv", + ) + self.mock_resolver.resolve_service.reset_mock() + + # 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) + + self._handle_well_known_connection( + client_factory, expected_sni=b"testserv", target_server=b"target-server", + ) + + # there should be another SRV lookup + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.target-server", + ) + + # now we should get a connection to the target server + self.assertEqual(len(clients), 2) + (host, port, client_factory, _timeout, _bindAddress) = clients[1] + self.assertEqual(host, '1::f') + self.assertEqual(port, 8448) + + # make a test server, and wire up the client + http_server = self._make_connection( + client_factory, + expected_sni=b'target-server', + ) + + self.assertEqual(len(http_server.requests), 1) + request = http_server.requests[0] + self.assertEqual(request.method, b'GET') + self.assertEqual(request.path, b'/foo/bar') + self.assertEqual( + request.requestHeaders.getRawHeaders(b'host'), + [b'target-server'], + ) + + # finish the request + request.finish() + self.reactor.pump((0.1,)) + self.successResultOf(test_d) + def test_get_hostname_srv(self): """ Test the behaviour when there is a single SRV record @@ -372,6 +494,71 @@ class MatrixFederationAgentTests(TestCase): self.reactor.pump((0.1,)) self.successResultOf(test_d) + def test_get_well_known_srv(self): + """Test the behaviour when the server name has no port and no SRV record, but + the .well-known redirects to a place where there is a SRV. + """ + + self.mock_resolver.resolve_service.side_effect = lambda _: [] + self.reactor.lookups["testserv"] = "1.2.3.4" + self.reactor.lookups["srvtarget"] = "5.6.7.8" + + test_d = self._make_get_request(b"matrix://testserv/foo/bar") + + # Nothing happened yet + self.assertNoResult(test_d) + + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.testserv", + ) + self.mock_resolver.resolve_service.reset_mock() + + # 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) + + self.mock_resolver.resolve_service.side_effect = lambda _: [ + Server(host=b"srvtarget", port=8443), + ] + + self._handle_well_known_connection( + client_factory, expected_sni=b"testserv", target_server=b"target-server", + ) + + # there should be another SRV lookup + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.target-server", + ) + + # now we should get a connection to the target of the SRV record + self.assertEqual(len(clients), 2) + (host, port, client_factory, _timeout, _bindAddress) = clients[1] + self.assertEqual(host, '5.6.7.8') + self.assertEqual(port, 8443) + + # make a test server, and wire up the client + http_server = self._make_connection( + client_factory, + expected_sni=b'target-server', + ) + + self.assertEqual(len(http_server.requests), 1) + request = http_server.requests[0] + self.assertEqual(request.method, b'GET') + self.assertEqual(request.path, b'/foo/bar') + self.assertEqual( + request.requestHeaders.getRawHeaders(b'host'), + [b'target-server'], + ) + + # finish the request + request.finish() + self.reactor.pump((0.1,)) + self.successResultOf(test_d) + def test_idna_servername(self): """test the behaviour when the server name has idna chars in""" @@ -390,11 +577,25 @@ class MatrixFederationAgentTests(TestCase): b"_matrix._tcp.xn--bcher-kva.com", ) - # Make sure treq is trying to connect + # 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) + + # fonx the connection + client_factory.clientConnectionFailed(None, Exception("nope")) + + # attemptdelay on the hostnameendpoint is 0.3, so takes that long before the + # .well-known request fails. + self.reactor.pump((0.4,)) + + # We should fall back to port 8448 + clients = self.reactor.tcpClients + self.assertEqual(len(clients), 2) + (host, port, client_factory, _timeout, _bindAddress) = clients[1] + self.assertEqual(host, '1.2.3.4') self.assertEqual(port, 8448) # make a test server, and wire up the client @@ -492,3 +693,11 @@ def _build_test_server(): def _log_request(request): """Implements Factory.log, which is expected by Request.finish""" logger.info("Completed request %s", request) + + +@implementer(IPolicyForHTTPS) +class TrustingTLSPolicyForHTTPS(object): + """An IPolicyForHTTPS which doesn't do any certificate verification""" + def creatorForNetloc(self, hostname, port): + certificateOptions = OpenSSLCertificateOptions() + return ClientTLSOptions(hostname, certificateOptions.getContext()) diff --git a/tests/http/server.pem b/tests/http/server.pem new file mode 100644 index 0000000000..0584cf1a80 --- /dev/null +++ b/tests/http/server.pem @@ -0,0 +1,81 @@ +-----BEGIN PRIVATE KEY----- +MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQCgF43/3lAgJ+p0 +x7Rn8UcL8a4fctvdkikvZrCngw96LkB34Evfq8YGWlOVjU+f9naUJLAKMatmAfEN +r+rMX4VOXmpTwuu6iLtqwreUrRFMESyrmvQxa15p+y85gkY0CFmXMblv6ORbxHTG +ncBGwST4WK4Poewcgt6jcISFCESTUKu1zc3cw1ANIDRyDLB5K44KwIe36dcKckyN +Kdtv4BJ+3fcIZIkPJH62zqCypgFF1oiFt40uJzClxgHdJZlKYpgkfnDTckw4Y/Mx +9k8BbE310KAzUNMV9H7I1eEolzrNr66FQj1eN64X/dqO8lTbwCqAd4diCT4sIUk0 +0SVsAUjNd3g8j651hx+Qb1t8fuOjrny8dmeMxtUgIBHoQcpcj76R55Fs7KZ9uar0 +8OFTyGIze51W1jG2K/7/5M1zxIqrA+7lsXu5OR81s7I+Ng/UUAhiHA/z+42/aiNa +qEuk6tqj3rHfLctnCbtZ+JrRNqSSwEi8F0lMA021ivEd2eJV+284OyJjhXOmKHrX +QADHrmS7Sh4syTZvRNm9n+qWID0KdDr2Sji/KnS3Enp44HDQ4xriT6/xhwEGsyuX +oH5aAkdLznulbWkHBbyx1SUQSTLpOqzaioF9m1vRrLsFvrkrY3D253mPJ5eU9HM/ +dilduFcUgj4rz+6cdXUAh+KK/v95zwIDAQABAoICAFG5tJPaOa0ws0/KYx5s3YgL +aIhFalhCNSQtmCDrlwsYcXDA3/rfBchYdDL0YKGYgBBAal3J3WXFt/j0xThvyu2m +5UC9UPl4s7RckrsjXqEmY1d3UxGnbhtMT19cUdpeKN42VCP9EBaIw9Rg07dLAkSF +gNYaIx6q8F0fI4eGIPvTQtUcqur4CfWpaxyNvckdovV6M85/YXfDwbCOnacPDGIX +jfSK3i0MxGMuOHr6o8uzKR6aBUh6WStHWcw7VXXTvzdiFNbckmx3Gb93rf1b/LBw +QFfx+tBKcC62gKroCOzXso/0sL9YTVeSD/DJZOiJwSiz3Dj/3u1IUMbVvfTU8wSi 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+kG52Eqa/Net6rN3ueiS6yXL5TU3Y6g96bPA2KyNCypucGcddcBfqaiVx/o4AH6yT +NrdsrYtyvk/jAoIBAQDHUwKVeeRJJbvdbQAArCV4MI155n+1xhMe1AuXkCQFWGtQ +nlBE4D72jmyf1UKnIbW2Uwv15xY6/ouVWYIWlj9+QDmMaozVP7Uiko+WDuwLRNl8 +k4dn+dzHV2HejbPBG2JLv3lFOx23q1zEwArcaXrExaq9Ayg2fKJ/uVHcFAIiD6Oz +pR1XDY4w1A/uaN+iYFSVQUyDCQLbnEz1hej73CaPZoHh9Pq83vxD5/UbjVjuRTeZ +L55FNzKpc/r89rNvTPBcuUwnxplDhYKDKVNWzn9rSXwrzTY2Tk8J3rh+k4RqevSd +6D47jH1n5Dy7/TRn0ueKHGZZtTUnyEUkbOJo3ayFAoIBAHKDyZaQqaX9Z8p6fwWj +yVsFoK0ih8BcWkLBAdmwZ6DWGJjJpjmjaG/G3ygc9s4gO1R8m12dAnuDnGE8KzDD +gwtbrKM2Alyg4wyA2hTlWOH/CAzH0RlCJ9Fs/d1/xJVJBeuyajLiB3/6vXTS6qnq +I7BSSxAPG8eGcn21LSsjNeB7ZZtaTgNnu/8ZBUYo9yrgkWc67TZe3/ChldYxOOlO +qqHh/BqNWtjxB4VZTp/g4RbgQVInZ2ozdXEv0v/dt0UEk29ANAjsZif7F3RayJ2f +/0TilzCaJ/9K9pKNhaClVRy7Dt8QjYg6BIWCGSw4ApF7pLnQ9gySn95mersCkVzD +YDsCggEAb0E/TORjQhKfNQvahyLfQFm151e+HIoqBqa4WFyfFxe/IJUaLH/JSSFw +VohbQqPdCmaAeuQ8ERL564DdkcY5BgKcax79fLLCOYP5bT11aQx6uFpfl2Dcm6Z9 +QdCRI4jzPftsd5fxLNH1XtGyC4t6vTic4Pji2O71WgWzx0j5v4aeDY4sZQeFxqCV 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+4lX7bzg7ImOFc6YoetdAAMeuZLtKHizJNm9E2b2f6pYgPQp0OvZKOL8qdLcSenjg +cNDjGuJPr/GHAQazK5egfloCR0vOe6VtaQcFvLHVJRBJMuk6rNqKgX2bW9GsuwW+ +uStjcPbneY8nl5T0cz92KV24VxSCPivP7px1dQCH4or+/3nPAgMBAAGjUzBRMB0G +A1UdDgQWBBQcQZpzLzTk5KdS/Iz7sGCV7gTd/zAfBgNVHSMEGDAWgBQcQZpzLzTk +5KdS/Iz7sGCV7gTd/zAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IC +AQAr/Pgha57jqYsDDX1LyRrVdqoVBpLBeB7x/p9dKYm7S6tBTDFNMZ0SZyQP8VEG +7UoC9/OQ9nCdEMoR7ZKpQsmipwcIqpXHS6l4YOkf5EEq5jpMgvlEesHmBJJeJew/ +FEPDl1bl8d0tSrmWaL3qepmwzA+2lwAAouWk2n+rLiP8CZ3jZeoTXFqYYrUlEqO9 +fHMvuWqTV4KCSyNY+GWCrnHetulgKHlg+W2J1mZnrCKcBhWf9C2DesTJO+JldIeM +ornTFquSt21hZi+k3aySuMn2N3MWiNL8XsZVsAnPSs0zA+2fxjJkShls8Gc7cCvd +a6XrNC+PY6pONguo7rEU4HiwbvnawSTngFFglmH/ImdA/HkaAekW6o82aI8/UxFx +V9fFMO3iKDQdOrg77hI1bx9RlzKNZZinE2/Pu26fWd5d2zqDWCjl8ykGQRAfXgYN +H3BjgyXLl+ao5/pOUYYtzm3ruTXTgRcy5hhL6hVTYhSrf9vYh4LNIeXNKnZ78tyG +TX77/kU2qXhBGCFEUUMqUNV/+ITir2lmoxVjknt19M07aGr8C7SgYt6Rs+qDpMiy +JurgvRh8LpVq4pHx1efxzxCFmo58DMrG40I0+CF3y/niNpOb1gp2wAqByRiORkds +f0ytW6qZ0TpHbD6gOtQLYDnhx3ISuX+QYSekVwQUpffeWQ== +-----END CERTIFICATE----- diff --git a/tests/server.py b/tests/server.py index 6adcc73f91..3d7ae9875c 100644 --- a/tests/server.py +++ b/tests/server.py @@ -354,6 +354,11 @@ class FakeTransport(object): :type: twisted.internet.interfaces.IReactorTime """ + _protocol = attr.ib(default=None) + """The Protocol which is producing data for this transport. Optional, but if set + will get called back for connectionLost() notifications etc. + """ + disconnecting = False buffer = attr.ib(default=b'') producer = attr.ib(default=None) @@ -364,8 +369,12 @@ class FakeTransport(object): def getHost(self): return None - def loseConnection(self): - self.disconnecting = True + def loseConnection(self, reason=None): + logger.info("FakeTransport: loseConnection(%s)", reason) + if not self.disconnecting: + self.disconnecting = True + if self._protocol: + self._protocol.connectionLost(reason) def abortConnection(self): self.disconnecting = True