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5c9afd6f80
Make it so that, before there is a power-levels event in the room, you need a power level of at least 50 to send state. Partially addresses https://github.com/matrix-org/matrix-doc/issues/1192
154 lines
4.1 KiB
Python
154 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2018 New Vector Ltd
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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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from synapse import event_auth
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from synapse.api.errors import AuthError
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from synapse.events import FrozenEvent
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import unittest
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class EventAuthTestCase(unittest.TestCase):
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@unittest.DEBUG
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def test_random_users_cannot_send_state_before_first_pl(self):
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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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("m.room.create", ""): _create_event(creator),
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("m.room.member", creator): _join_event(creator),
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("m.room.member", joiner): _join_event(joiner),
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}
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# creator should be able to send state
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event_auth.check(
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_random_state_event(creator), auth_events,
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do_sig_check=False,
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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,
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_random_state_event(joiner),
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auth_events,
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do_sig_check=False,
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),
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@unittest.DEBUG
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def test_state_default_level(self):
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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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("m.room.create", ""): _create_event(creator),
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("m.room.member", creator): _join_event(creator),
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("m.room.power_levels", ""): _power_levels_event(creator, {
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"state_default": "30",
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"users": {
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pleb: "29",
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king: "30",
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},
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}),
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("m.room.member", pleb): _join_event(pleb),
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("m.room.member", king): _join_event(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,
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_random_state_event(pleb),
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auth_events,
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do_sig_check=False,
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),
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# king should be able to send state
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event_auth.check(
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_random_state_event(king), auth_events,
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do_sig_check=False,
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)
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# helpers for making events
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TEST_ROOM_ID = "!test:room"
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def _create_event(user_id):
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return FrozenEvent({
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"room_id": TEST_ROOM_ID,
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"event_id": _get_event_id(),
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"type": "m.room.create",
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"sender": user_id,
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"content": {
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"creator": user_id,
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},
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})
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def _join_event(user_id):
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return FrozenEvent({
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"room_id": TEST_ROOM_ID,
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"event_id": _get_event_id(),
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"type": "m.room.member",
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"sender": user_id,
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"state_key": user_id,
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"content": {
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"membership": "join",
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},
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})
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def _power_levels_event(sender, content):
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return FrozenEvent({
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"room_id": TEST_ROOM_ID,
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"event_id": _get_event_id(),
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"type": "m.room.power_levels",
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"sender": sender,
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"state_key": "",
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"content": content,
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})
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def _random_state_event(sender):
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return FrozenEvent({
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"room_id": TEST_ROOM_ID,
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"event_id": _get_event_id(),
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"type": "test.state",
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"sender": sender,
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"state_key": "",
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"content": {
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"membership": "join",
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},
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})
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event_count = 0
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def _get_event_id():
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global event_count
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c = event_count
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event_count += 1
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return "!%i:example.com" % (c, )
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