mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-21 05:24:06 +01:00
75 lines
3 KiB
Python
75 lines
3 KiB
Python
|
# Copyright 2021 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.
|
||
|
|
|
||
|
|
import synapse.rest.admin
|
||
|
|
from synapse.rest.client import login, room
|
||
|
|
from synapse.storage.engines import PostgresEngine
|
||
|
|
|
||
|
|
from tests.unittest import HomeserverTestCase
|
||
|
|
|
||
|
|
|
||
|
|
class NullByteInsertionTest(HomeserverTestCase):
|
||
|
|
servlets = [
|
||
|
|
synapse.rest.admin.register_servlets_for_client_rest_resource,
|
||
|
|
login.register_servlets,
|
||
|
|
room.register_servlets,
|
||
|
|
]
|
||
|
|
|
||
|
|
def test_null_byte(self):
|
||
|
|
"""
|
||
|
|
Postgres/SQLite don't like null bytes going into the search tables. Internally
|
||
|
|
we replace those with a space.
|
||
|
|
|
||
|
|
Ensure this doesn't break anything.
|
||
|
|
"""
|
||
|
|
|
||
|
|
# Register a user and create a room, create some messages
|
||
|
|
self.register_user("alice", "password")
|
||
|
|
access_token = self.login("alice", "password")
|
||
|
|
room_id = self.helper.create_room_as("alice", tok=access_token)
|
||
|
|
|
||
|
|
# Send messages and ensure they don't cause an internal server
|
||
|
|
# error
|
||
|
|
for body in ["hi\u0000bob", "another message", "hi alice"]:
|
||
|
|
response = self.helper.send(room_id, body, tok=access_token)
|
||
|
|
self.assertIn("event_id", response)
|
||
|
|
|
||
|
|
# Check that search works for the message where the null byte was replaced
|
||
|
|
store = self.hs.get_datastore()
|
||
|
|
result = self.get_success(
|
||
|
|
store.search_msgs([room_id], "hi bob", ["content.body"])
|
||
|
|
)
|
||
|
|
self.assertEquals(result.get("count"), 1)
|
||
|
|
if isinstance(store.database_engine, PostgresEngine):
|
||
|
|
self.assertIn("hi", result.get("highlights"))
|
||
|
|
self.assertIn("bob", result.get("highlights"))
|
||
|
|
|
||
|
|
# Check that search works for an unrelated message
|
||
|
|
result = self.get_success(
|
||
|
|
store.search_msgs([room_id], "another", ["content.body"])
|
||
|
|
)
|
||
|
|
self.assertEquals(result.get("count"), 1)
|
||
|
|
if isinstance(store.database_engine, PostgresEngine):
|
||
|
|
self.assertIn("another", result.get("highlights"))
|
||
|
|
|
||
|
|
# Check that search works for a search term that overlaps with the message
|
||
|
|
# containing a null byte and an unrelated message.
|
||
|
|
result = self.get_success(store.search_msgs([room_id], "hi", ["content.body"]))
|
||
|
|
self.assertEquals(result.get("count"), 2)
|
||
|
|
result = self.get_success(
|
||
|
|
store.search_msgs([room_id], "hi alice", ["content.body"])
|
||
|
|
)
|
||
|
|
if isinstance(store.database_engine, PostgresEngine):
|
||
|
|
self.assertIn("alice", result.get("highlights"))
|