143 lines
4.8 KiB
Python
143 lines
4.8 KiB
Python
# Copyright 2022 The Matrix.org Foundation C.I.C.
|
|
#
|
|
# 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.
|
|
|
|
from http import HTTPStatus
|
|
from typing import Dict, List, Tuple
|
|
|
|
from twisted.web.resource import Resource
|
|
|
|
from synapse.api.errors import Codes
|
|
from synapse.federation.transport.server import BaseFederationServlet
|
|
from synapse.federation.transport.server._base import Authenticator, _parse_auth_header
|
|
from synapse.http.server import JsonResource
|
|
from synapse.server import HomeServer
|
|
from synapse.types import JsonDict
|
|
from synapse.util.cancellation import cancellable
|
|
from synapse.util.ratelimitutils import FederationRateLimiter
|
|
|
|
from tests import unittest
|
|
from tests.http.server._base import test_disconnect
|
|
|
|
|
|
class CancellableFederationServlet(BaseFederationServlet):
|
|
PATH = "/sleep"
|
|
|
|
def __init__(
|
|
self,
|
|
hs: HomeServer,
|
|
authenticator: Authenticator,
|
|
ratelimiter: FederationRateLimiter,
|
|
server_name: str,
|
|
):
|
|
super().__init__(hs, authenticator, ratelimiter, server_name)
|
|
self.clock = hs.get_clock()
|
|
|
|
@cancellable
|
|
async def on_GET(
|
|
self, origin: str, content: None, query: Dict[bytes, List[bytes]]
|
|
) -> Tuple[int, JsonDict]:
|
|
await self.clock.sleep(1.0)
|
|
return HTTPStatus.OK, {"result": True}
|
|
|
|
async def on_POST(
|
|
self, origin: str, content: JsonDict, query: Dict[bytes, List[bytes]]
|
|
) -> Tuple[int, JsonDict]:
|
|
await self.clock.sleep(1.0)
|
|
return HTTPStatus.OK, {"result": True}
|
|
|
|
|
|
class BaseFederationServletCancellationTests(unittest.FederatingHomeserverTestCase):
|
|
"""Tests for `BaseFederationServlet` cancellation."""
|
|
|
|
skip = "`BaseFederationServlet` does not support cancellation yet."
|
|
|
|
path = f"{CancellableFederationServlet.PREFIX}{CancellableFederationServlet.PATH}"
|
|
|
|
def create_test_resource(self) -> Resource:
|
|
"""Overrides `HomeserverTestCase.create_test_resource`."""
|
|
resource = JsonResource(self.hs)
|
|
|
|
CancellableFederationServlet(
|
|
hs=self.hs,
|
|
authenticator=Authenticator(self.hs),
|
|
ratelimiter=self.hs.get_federation_ratelimiter(),
|
|
server_name=self.hs.hostname,
|
|
).register(resource)
|
|
|
|
return resource
|
|
|
|
def test_cancellable_disconnect(self) -> None:
|
|
"""Test that handlers with the `@cancellable` flag can be cancelled."""
|
|
channel = self.make_signed_federation_request(
|
|
"GET", self.path, await_result=False
|
|
)
|
|
|
|
# Advance past all the rate limiting logic. If we disconnect too early, the
|
|
# request won't be processed.
|
|
self.pump()
|
|
|
|
test_disconnect(
|
|
self.reactor,
|
|
channel,
|
|
expect_cancellation=True,
|
|
expected_body={"error": "Request cancelled", "errcode": Codes.UNKNOWN},
|
|
)
|
|
|
|
def test_uncancellable_disconnect(self) -> None:
|
|
"""Test that handlers without the `@cancellable` flag cannot be cancelled."""
|
|
channel = self.make_signed_federation_request(
|
|
"POST",
|
|
self.path,
|
|
content={},
|
|
await_result=False,
|
|
)
|
|
|
|
# Advance past all the rate limiting logic. If we disconnect too early, the
|
|
# request won't be processed.
|
|
self.pump()
|
|
|
|
test_disconnect(
|
|
self.reactor,
|
|
channel,
|
|
expect_cancellation=False,
|
|
expected_body={"result": True},
|
|
)
|
|
|
|
|
|
class BaseFederationAuthorizationTests(unittest.TestCase):
|
|
def test_authorization_header(self) -> None:
|
|
"""Tests that the Authorization header is parsed correctly."""
|
|
|
|
# test a "normal" Authorization header
|
|
self.assertEqual(
|
|
_parse_auth_header(
|
|
b'X-Matrix origin=foo,key="ed25519:1",sig="sig",destination="bar"'
|
|
),
|
|
("foo", "ed25519:1", "sig", "bar"),
|
|
)
|
|
# test an Authorization with extra spaces, upper-case names, and escaped
|
|
# characters
|
|
self.assertEqual(
|
|
_parse_auth_header(
|
|
b'X-Matrix ORIGIN=foo,KEY="ed25\\519:1",SIG="sig",destination="bar"'
|
|
),
|
|
("foo", "ed25519:1", "sig", "bar"),
|
|
)
|
|
self.assertEqual(
|
|
_parse_auth_header(
|
|
b'X-Matrix origin=foo,key="ed25519:1",sig="sig",destination="bar",extra_field=ignored'
|
|
),
|
|
("foo", "ed25519:1", "sig", "bar"),
|
|
)
|