mirror of
https://mau.dev/maunium/synapse.git
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913 lines
32 KiB
Python
913 lines
32 KiB
Python
# Copyright 2018-2022 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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from typing import Any, Collection, Dict, Iterable, List, Optional
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from parameterized import parameterized
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from synapse import event_auth
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from synapse.api.constants import EventContentFields
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from synapse.api.errors import AuthError, SynapseError
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from synapse.api.room_versions import EventFormatVersions, RoomVersion, RoomVersions
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from synapse.events import EventBase, make_event_from_dict
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from synapse.storage.databases.main.events_worker import EventRedactBehaviour
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from synapse.types import JsonDict, get_domain_from_id
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from tests.test_utils import get_awaitable_result
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class _StubEventSourceStore:
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"""A stub implementation of the EventSourceStore"""
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def __init__(self) -> None:
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self._store: Dict[str, EventBase] = {}
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def add_event(self, event: EventBase) -> None:
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self._store[event.event_id] = event
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def add_events(self, events: Iterable[EventBase]) -> None:
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for event in events:
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self._store[event.event_id] = event
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async def get_events(
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self,
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event_ids: Collection[str],
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redact_behaviour: EventRedactBehaviour,
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get_prev_content: bool = False,
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allow_rejected: bool = False,
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) -> Dict[str, EventBase]:
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assert allow_rejected
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assert not get_prev_content
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assert redact_behaviour == EventRedactBehaviour.as_is
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results = {}
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for e in event_ids:
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if e in self._store:
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results[e] = self._store[e]
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return results
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class EventAuthTestCase(unittest.TestCase):
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def test_rejected_auth_events(self) -> None:
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"""
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Events that refer to rejected events in their auth events are rejected
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"""
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creator = "@creator:example.com"
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auth_events = [
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_create_event(RoomVersions.V9, creator),
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_join_event(RoomVersions.V9, creator),
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]
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event_store = _StubEventSourceStore()
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event_store.add_events(auth_events)
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# creator should be able to send state
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event = _random_state_event(RoomVersions.V9, creator, auth_events)
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, event)
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)
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event_auth.check_state_dependent_auth_rules(event, auth_events)
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# ... but a rejected join_rules event should cause it to be rejected
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rejected_join_rules = _join_rules_event(
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RoomVersions.V9,
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creator,
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"public",
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)
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rejected_join_rules.rejected_reason = "stinky"
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auth_events.append(rejected_join_rules)
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event_store.add_event(rejected_join_rules)
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with self.assertRaises(AuthError):
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(
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event_store,
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_random_state_event(RoomVersions.V9, creator),
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)
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)
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# ... even if there is *also* a good join rules
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auth_events.append(_join_rules_event(RoomVersions.V9, creator, "public"))
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event_store.add_event(rejected_join_rules)
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with self.assertRaises(AuthError):
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(
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event_store,
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_random_state_event(RoomVersions.V9, creator),
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)
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)
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def test_create_event_with_prev_events(self) -> None:
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"""A create event with prev_events should be rejected
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https://spec.matrix.org/v1.3/rooms/v9/#authorization-rules
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1: If type is m.room.create:
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1. If it has any previous events, reject.
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"""
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creator = f"@creator:{TEST_DOMAIN}"
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# we make both a good event and a bad event, to check that we are rejecting
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# the bad event for the reason we think we are.
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good_event = make_event_from_dict(
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{
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"room_id": TEST_ROOM_ID,
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"type": "m.room.create",
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"state_key": "",
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"sender": creator,
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"content": {
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"creator": creator,
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"room_version": RoomVersions.V9.identifier,
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},
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"auth_events": [],
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"prev_events": [],
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},
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room_version=RoomVersions.V9,
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)
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bad_event = make_event_from_dict(
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{**good_event.get_dict(), "prev_events": ["$fakeevent"]},
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room_version=RoomVersions.V9,
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)
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event_store = _StubEventSourceStore()
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, good_event)
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)
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with self.assertRaises(AuthError):
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, bad_event)
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)
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def test_duplicate_auth_events(self) -> None:
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"""Events with duplicate auth_events should be rejected
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https://spec.matrix.org/v1.3/rooms/v9/#authorization-rules
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2. Reject if event has auth_events that:
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1. have duplicate entries for a given type and state_key pair
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"""
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creator = "@creator:example.com"
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create_event = _create_event(RoomVersions.V9, creator)
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join_event1 = _join_event(RoomVersions.V9, creator)
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pl_event = _power_levels_event(
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RoomVersions.V9,
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creator,
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{"state_default": 30, "users": {"creator": 100}},
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)
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# create a second join event, so that we can make a duplicate
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join_event2 = _join_event(RoomVersions.V9, creator)
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event_store = _StubEventSourceStore()
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event_store.add_events([create_event, join_event1, join_event2, pl_event])
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good_event = _random_state_event(
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RoomVersions.V9, creator, [create_event, join_event2, pl_event]
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)
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bad_event = _random_state_event(
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RoomVersions.V9, creator, [create_event, join_event1, join_event2, pl_event]
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)
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# a variation: two instances of the *same* event
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bad_event2 = _random_state_event(
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RoomVersions.V9, creator, [create_event, join_event2, join_event2, pl_event]
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)
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, good_event)
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)
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with self.assertRaises(AuthError):
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, bad_event)
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)
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with self.assertRaises(AuthError):
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, bad_event2)
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)
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def test_unexpected_auth_events(self) -> None:
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"""Events with excess auth_events should be rejected
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https://spec.matrix.org/v1.3/rooms/v9/#authorization-rules
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2. Reject if event has auth_events that:
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2. have entries whose type and state_key don’t match those specified by the
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auth events selection algorithm described in the server specification.
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"""
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creator = "@creator:example.com"
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create_event = _create_event(RoomVersions.V9, creator)
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join_event = _join_event(RoomVersions.V9, creator)
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pl_event = _power_levels_event(
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RoomVersions.V9,
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creator,
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{"state_default": 30, "users": {"creator": 100}},
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)
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join_rules_event = _join_rules_event(RoomVersions.V9, creator, "public")
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event_store = _StubEventSourceStore()
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event_store.add_events([create_event, join_event, pl_event, join_rules_event])
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good_event = _random_state_event(
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RoomVersions.V9, creator, [create_event, join_event, pl_event]
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)
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# join rules should *not* be included in the auth events.
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bad_event = _random_state_event(
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RoomVersions.V9,
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creator,
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[create_event, join_event, pl_event, join_rules_event],
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)
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, good_event)
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)
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with self.assertRaises(AuthError):
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get_awaitable_result(
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event_auth.check_state_independent_auth_rules(event_store, bad_event)
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)
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def test_random_users_cannot_send_state_before_first_pl(self) -> None:
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"""
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Check that, before the first PL lands, the creator is the only user
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that can send a state event.
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"""
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creator = "@creator:example.com"
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joiner = "@joiner:example.com"
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auth_events = [
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_create_event(RoomVersions.V1, creator),
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_join_event(RoomVersions.V1, creator),
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_join_event(RoomVersions.V1, joiner),
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]
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# creator should be able to send state
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event_auth.check_state_dependent_auth_rules(
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_random_state_event(RoomVersions.V1, creator),
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auth_events,
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)
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# joiner should not be able to send state
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self.assertRaises(
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AuthError,
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event_auth.check_state_dependent_auth_rules,
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_random_state_event(RoomVersions.V1, joiner),
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auth_events,
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)
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def test_state_default_level(self) -> None:
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"""
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Check that users above the state_default level can send state and
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those below cannot
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"""
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creator = "@creator:example.com"
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pleb = "@joiner:example.com"
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king = "@joiner2:example.com"
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auth_events = [
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_create_event(RoomVersions.V1, creator),
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_join_event(RoomVersions.V1, creator),
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_power_levels_event(
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RoomVersions.V1,
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creator,
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{"state_default": "30", "users": {pleb: "29", king: "30"}},
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),
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_join_event(RoomVersions.V1, pleb),
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_join_event(RoomVersions.V1, king),
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]
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# pleb should not be able to send state
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self.assertRaises(
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AuthError,
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event_auth.check_state_dependent_auth_rules,
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_random_state_event(RoomVersions.V1, pleb),
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auth_events,
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),
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# king should be able to send state
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event_auth.check_state_dependent_auth_rules(
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_random_state_event(RoomVersions.V1, king),
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auth_events,
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)
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def test_alias_event(self) -> None:
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"""Alias events have special behavior up through room version 6."""
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creator = "@creator:example.com"
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other = "@other:example.com"
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auth_events = [
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_create_event(RoomVersions.V1, creator),
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_join_event(RoomVersions.V1, creator),
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]
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# creator should be able to send aliases
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V1, creator),
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auth_events,
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)
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# Reject an event with no state key.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V1, creator, state_key=""),
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auth_events,
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)
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# If the domain of the sender does not match the state key, reject.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V1, creator, state_key="test.com"),
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auth_events,
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)
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# Note that the member does *not* need to be in the room.
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V1, other),
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auth_events,
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)
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def test_msc2432_alias_event(self) -> None:
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"""After MSC2432, alias events have no special behavior."""
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creator = "@creator:example.com"
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other = "@other:example.com"
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auth_events = [
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_create_event(RoomVersions.V6, creator),
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_join_event(RoomVersions.V6, creator),
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]
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# creator should be able to send aliases
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V6, creator),
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auth_events,
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)
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# No particular checks are done on the state key.
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V6, creator, state_key=""),
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auth_events,
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)
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V6, creator, state_key="test.com"),
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auth_events,
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)
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# Per standard auth rules, the member must be in the room.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_alias_event(RoomVersions.V6, other),
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auth_events,
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)
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@parameterized.expand([(RoomVersions.V1, True), (RoomVersions.V6, False)])
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def test_notifications(
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self, room_version: RoomVersion, allow_modification: bool
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) -> None:
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"""
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Notifications power levels get checked due to MSC2209.
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"""
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creator = "@creator:example.com"
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pleb = "@joiner:example.com"
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auth_events = [
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_create_event(room_version, creator),
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_join_event(room_version, creator),
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_power_levels_event(
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room_version, creator, {"state_default": "30", "users": {pleb: "30"}}
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),
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_join_event(room_version, pleb),
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]
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pl_event = _power_levels_event(
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room_version, pleb, {"notifications": {"room": 100}}
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)
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# on room V1, pleb should be able to modify the notifications power level.
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if allow_modification:
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event_auth.check_state_dependent_auth_rules(pl_event, auth_events)
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else:
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# But an MSC2209 room rejects this change.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(pl_event, auth_events)
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def test_join_rules_public(self) -> None:
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"""
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Test joining a public room.
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"""
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creator = "@creator:example.com"
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pleb = "@joiner:example.com"
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auth_events = {
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("m.room.create", ""): _create_event(RoomVersions.V6, creator),
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("m.room.member", creator): _join_event(RoomVersions.V6, creator),
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("m.room.join_rules", ""): _join_rules_event(
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RoomVersions.V6, creator, "public"
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),
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}
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# Check join.
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event_auth.check_state_dependent_auth_rules(
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_join_event(RoomVersions.V6, pleb),
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auth_events.values(),
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)
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# A user cannot be force-joined to a room.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_member_event(RoomVersions.V6, pleb, "join", sender=creator),
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auth_events.values(),
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)
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# Banned should be rejected.
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auth_events[("m.room.member", pleb)] = _member_event(
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RoomVersions.V6, pleb, "ban"
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)
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_join_event(RoomVersions.V6, pleb),
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auth_events.values(),
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)
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# A user who left can re-join.
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auth_events[("m.room.member", pleb)] = _member_event(
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RoomVersions.V6, pleb, "leave"
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)
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event_auth.check_state_dependent_auth_rules(
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_join_event(RoomVersions.V6, pleb),
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auth_events.values(),
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)
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# A user can send a join if they're in the room.
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auth_events[("m.room.member", pleb)] = _member_event(
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RoomVersions.V6, pleb, "join"
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)
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event_auth.check_state_dependent_auth_rules(
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_join_event(RoomVersions.V6, pleb),
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auth_events.values(),
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)
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# A user can accept an invite.
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auth_events[("m.room.member", pleb)] = _member_event(
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RoomVersions.V6, pleb, "invite", sender=creator
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)
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event_auth.check_state_dependent_auth_rules(
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_join_event(RoomVersions.V6, pleb),
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auth_events.values(),
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)
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def test_join_rules_invite(self) -> None:
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"""
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Test joining an invite only room.
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"""
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creator = "@creator:example.com"
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pleb = "@joiner:example.com"
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auth_events = {
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("m.room.create", ""): _create_event(RoomVersions.V6, creator),
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("m.room.member", creator): _join_event(RoomVersions.V6, creator),
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("m.room.join_rules", ""): _join_rules_event(
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RoomVersions.V6, creator, "invite"
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),
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}
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# A join without an invite is rejected.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_join_event(RoomVersions.V6, pleb),
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auth_events.values(),
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)
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# A user cannot be force-joined to a room.
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with self.assertRaises(AuthError):
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event_auth.check_state_dependent_auth_rules(
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_member_event(RoomVersions.V6, pleb, "join", sender=creator),
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auth_events.values(),
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)
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# Banned should be rejected.
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V6, pleb, "ban"
|
||
)
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V6, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user who left cannot re-join.
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V6, pleb, "leave"
|
||
)
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V6, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user can send a join if they're in the room.
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V6, pleb, "join"
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V6, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user can accept an invite.
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V6, pleb, "invite", sender=creator
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V6, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
def test_join_rules_restricted_old_room(self) -> None:
|
||
"""Old room versions should reject joins to restricted rooms"""
|
||
creator = "@creator:example.com"
|
||
pleb = "@joiner:example.com"
|
||
|
||
auth_events = {
|
||
("m.room.create", ""): _create_event(RoomVersions.V6, creator),
|
||
("m.room.member", creator): _join_event(RoomVersions.V6, creator),
|
||
("m.room.power_levels", ""): _power_levels_event(
|
||
RoomVersions.V6, creator, {"invite": 0}
|
||
),
|
||
("m.room.join_rules", ""): _join_rules_event(
|
||
RoomVersions.V6, creator, "restricted"
|
||
),
|
||
}
|
||
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V6, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
def test_join_rules_msc3083_restricted(self) -> None:
|
||
"""
|
||
Test joining a restricted room from MSC3083.
|
||
|
||
This is similar to the public test, but has some additional checks on
|
||
signatures.
|
||
|
||
The checks which care about signatures fake them by simply adding an
|
||
object of the proper form, not generating valid signatures.
|
||
"""
|
||
creator = "@creator:example.com"
|
||
pleb = "@joiner:example.com"
|
||
|
||
auth_events = {
|
||
("m.room.create", ""): _create_event(RoomVersions.V8, creator),
|
||
("m.room.member", creator): _join_event(RoomVersions.V8, creator),
|
||
("m.room.power_levels", ""): _power_levels_event(
|
||
RoomVersions.V8, creator, {"invite": 0}
|
||
),
|
||
("m.room.join_rules", ""): _join_rules_event(
|
||
RoomVersions.V8, creator, "restricted"
|
||
),
|
||
}
|
||
|
||
# A properly formatted join event should work.
|
||
authorised_join_event = _join_event(
|
||
RoomVersions.V8,
|
||
pleb,
|
||
additional_content={
|
||
EventContentFields.AUTHORISING_USER: "@creator:example.com"
|
||
},
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
authorised_join_event,
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A join issued by a specific user works (i.e. the power level checks
|
||
# are done properly).
|
||
pl_auth_events = auth_events.copy()
|
||
pl_auth_events[("m.room.power_levels", "")] = _power_levels_event(
|
||
RoomVersions.V8,
|
||
creator,
|
||
{"invite": 100, "users": {"@inviter:foo.test": 150}},
|
||
)
|
||
pl_auth_events[("m.room.member", "@inviter:foo.test")] = _join_event(
|
||
RoomVersions.V8, "@inviter:foo.test"
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(
|
||
RoomVersions.V8,
|
||
pleb,
|
||
additional_content={
|
||
EventContentFields.AUTHORISING_USER: "@inviter:foo.test"
|
||
},
|
||
),
|
||
pl_auth_events.values(),
|
||
)
|
||
|
||
# A join which is missing an authorised server is rejected.
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V8, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# An join authorised by a user who is not in the room is rejected.
|
||
pl_auth_events = auth_events.copy()
|
||
pl_auth_events[("m.room.power_levels", "")] = _power_levels_event(
|
||
RoomVersions.V8,
|
||
creator,
|
||
{"invite": 100, "users": {"@other:example.com": 150}},
|
||
)
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(
|
||
RoomVersions.V8,
|
||
pleb,
|
||
additional_content={
|
||
EventContentFields.AUTHORISING_USER: "@other:example.com"
|
||
},
|
||
),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user cannot be force-joined to a room. (This uses an event which
|
||
# *would* be valid, but is sent be a different user.)
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_member_event(
|
||
RoomVersions.V8,
|
||
pleb,
|
||
"join",
|
||
sender=creator,
|
||
additional_content={
|
||
EventContentFields.AUTHORISING_USER: "@inviter:foo.test"
|
||
},
|
||
),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# Banned should be rejected.
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V8, pleb, "ban"
|
||
)
|
||
with self.assertRaises(AuthError):
|
||
event_auth.check_state_dependent_auth_rules(
|
||
authorised_join_event,
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user who left can re-join.
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V8, pleb, "leave"
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
authorised_join_event,
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user can send a join if they're in the room. (This doesn't need to
|
||
# be authorised since the user is already joined.)
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V8, pleb, "join"
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V8, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
# A user can accept an invite. (This doesn't need to be authorised since
|
||
# the user was invited.)
|
||
auth_events[("m.room.member", pleb)] = _member_event(
|
||
RoomVersions.V8, pleb, "invite", sender=creator
|
||
)
|
||
event_auth.check_state_dependent_auth_rules(
|
||
_join_event(RoomVersions.V8, pleb),
|
||
auth_events.values(),
|
||
)
|
||
|
||
def test_room_v10_rejects_string_power_levels(self) -> None:
|
||
pl_event_content = {"users_default": "42"}
|
||
pl_event = make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(RoomVersions.V10),
|
||
"type": "m.room.power_levels",
|
||
"sender": "@test:test.com",
|
||
"state_key": "",
|
||
"content": pl_event_content,
|
||
"signatures": {"test.com": {"ed25519:0": "some9signature"}},
|
||
},
|
||
room_version=RoomVersions.V10,
|
||
)
|
||
|
||
pl_event2_content = {"events": {"m.room.name": "42", "m.room.power_levels": 42}}
|
||
pl_event2 = make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(RoomVersions.V10),
|
||
"type": "m.room.power_levels",
|
||
"sender": "@test:test.com",
|
||
"state_key": "",
|
||
"content": pl_event2_content,
|
||
"signatures": {"test.com": {"ed25519:0": "some9signature"}},
|
||
},
|
||
room_version=RoomVersions.V10,
|
||
)
|
||
|
||
with self.assertRaises(SynapseError):
|
||
event_auth._check_power_levels(
|
||
pl_event.room_version, pl_event, {("fake_type", "fake_key"): pl_event2}
|
||
)
|
||
|
||
with self.assertRaises(SynapseError):
|
||
event_auth._check_power_levels(
|
||
pl_event.room_version, pl_event2, {("fake_type", "fake_key"): pl_event}
|
||
)
|
||
|
||
def test_room_v10_rejects_other_non_integer_power_levels(self) -> None:
|
||
"""We should reject PLs that are non-integer, non-string JSON values.
|
||
|
||
test_room_v10_rejects_string_power_levels above handles the string case.
|
||
"""
|
||
|
||
def create_event(pl_event_content: Dict[str, Any]) -> EventBase:
|
||
return make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(RoomVersions.V10),
|
||
"type": "m.room.power_levels",
|
||
"sender": "@test:test.com",
|
||
"state_key": "",
|
||
"content": pl_event_content,
|
||
"signatures": {"test.com": {"ed25519:0": "some9signature"}},
|
||
},
|
||
room_version=RoomVersions.V10,
|
||
)
|
||
|
||
contents: Iterable[Dict[str, Any]] = [
|
||
{"notifications": {"room": None}},
|
||
{"users": {"@alice:wonderland": []}},
|
||
{"users_default": {}},
|
||
]
|
||
for content in contents:
|
||
event = create_event(content)
|
||
with self.assertRaises(SynapseError):
|
||
event_auth._check_power_levels(event.room_version, event, {})
|
||
|
||
|
||
# helpers for making events
|
||
TEST_DOMAIN = "example.com"
|
||
TEST_ROOM_ID = f"!test_room:{TEST_DOMAIN}"
|
||
|
||
|
||
def _create_event(
|
||
room_version: RoomVersion,
|
||
user_id: str,
|
||
) -> EventBase:
|
||
return make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(room_version),
|
||
"type": "m.room.create",
|
||
"state_key": "",
|
||
"sender": user_id,
|
||
"content": {"creator": user_id},
|
||
"auth_events": [],
|
||
},
|
||
room_version=room_version,
|
||
)
|
||
|
||
|
||
def _member_event(
|
||
room_version: RoomVersion,
|
||
user_id: str,
|
||
membership: str,
|
||
sender: Optional[str] = None,
|
||
additional_content: Optional[dict] = None,
|
||
) -> EventBase:
|
||
return make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(room_version),
|
||
"type": "m.room.member",
|
||
"sender": sender or user_id,
|
||
"state_key": user_id,
|
||
"content": {"membership": membership, **(additional_content or {})},
|
||
"auth_events": [],
|
||
"prev_events": [],
|
||
},
|
||
room_version=room_version,
|
||
)
|
||
|
||
|
||
def _join_event(
|
||
room_version: RoomVersion,
|
||
user_id: str,
|
||
additional_content: Optional[dict] = None,
|
||
) -> EventBase:
|
||
return _member_event(
|
||
room_version,
|
||
user_id,
|
||
"join",
|
||
additional_content=additional_content,
|
||
)
|
||
|
||
|
||
def _power_levels_event(
|
||
room_version: RoomVersion,
|
||
sender: str,
|
||
content: JsonDict,
|
||
) -> EventBase:
|
||
return make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(room_version),
|
||
"type": "m.room.power_levels",
|
||
"sender": sender,
|
||
"state_key": "",
|
||
"content": content,
|
||
},
|
||
room_version=room_version,
|
||
)
|
||
|
||
|
||
def _alias_event(room_version: RoomVersion, sender: str, **kwargs: Any) -> EventBase:
|
||
data = {
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(room_version),
|
||
"type": "m.room.aliases",
|
||
"sender": sender,
|
||
"state_key": get_domain_from_id(sender),
|
||
"content": {"aliases": []},
|
||
}
|
||
data.update(**kwargs)
|
||
return make_event_from_dict(data, room_version=room_version)
|
||
|
||
|
||
def _build_auth_dict_for_room_version(
|
||
room_version: RoomVersion, auth_events: Iterable[EventBase]
|
||
) -> List:
|
||
if room_version.event_format == EventFormatVersions.ROOM_V1_V2:
|
||
return [(e.event_id, "not_used") for e in auth_events]
|
||
else:
|
||
return [e.event_id for e in auth_events]
|
||
|
||
|
||
def _random_state_event(
|
||
room_version: RoomVersion,
|
||
sender: str,
|
||
auth_events: Optional[Iterable[EventBase]] = None,
|
||
) -> EventBase:
|
||
if auth_events is None:
|
||
auth_events = []
|
||
return make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(room_version),
|
||
"type": "test.state",
|
||
"sender": sender,
|
||
"state_key": "",
|
||
"content": {"membership": "join"},
|
||
"auth_events": _build_auth_dict_for_room_version(room_version, auth_events),
|
||
},
|
||
room_version=room_version,
|
||
)
|
||
|
||
|
||
def _join_rules_event(
|
||
room_version: RoomVersion, sender: str, join_rule: str
|
||
) -> EventBase:
|
||
return make_event_from_dict(
|
||
{
|
||
"room_id": TEST_ROOM_ID,
|
||
**_maybe_get_event_id_dict_for_room_version(room_version),
|
||
"type": "m.room.join_rules",
|
||
"sender": sender,
|
||
"state_key": "",
|
||
"content": {
|
||
"join_rule": join_rule,
|
||
},
|
||
},
|
||
room_version=room_version,
|
||
)
|
||
|
||
|
||
event_count = 0
|
||
|
||
|
||
def _maybe_get_event_id_dict_for_room_version(room_version: RoomVersion) -> dict:
|
||
"""If this room version needs it, generate an event id"""
|
||
if room_version.event_format != EventFormatVersions.ROOM_V1_V2:
|
||
return {}
|
||
|
||
global event_count
|
||
c = event_count
|
||
event_count += 1
|
||
return {"event_id": "!%i:example.com" % (c,)}
|