337 lines
11 KiB
Python
337 lines
11 KiB
Python
# Copyright 2021 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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from twisted.test.proto_helpers import MemoryReactor
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from synapse.api.constants import AccountDataTypes
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from synapse.push.rulekinds import PRIORITY_CLASS_MAP
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from synapse.rest import admin
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from synapse.rest.client import account, login
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from synapse.server import HomeServer
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from synapse.synapse_rust.push import PushRule
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from synapse.util import Clock
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from tests.unittest import HomeserverTestCase
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class DeactivateAccountTestCase(HomeserverTestCase):
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servlets = [
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login.register_servlets,
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admin.register_servlets,
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account.register_servlets,
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]
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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self._store = hs.get_datastores().main
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self.user = self.register_user("user", "pass")
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self.token = self.login("user", "pass")
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def _deactivate_my_account(self) -> None:
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"""
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Deactivates the account `self.user` using `self.token` and asserts
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that it returns a 200 success code.
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"""
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req = self.make_request(
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"POST",
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"account/deactivate",
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{
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"auth": {
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"type": "m.login.password",
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"user": self.user,
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"password": "pass",
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},
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"erase": True,
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},
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access_token=self.token,
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)
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self.assertEqual(req.code, 200, req)
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def test_global_account_data_deleted_upon_deactivation(self) -> None:
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"""
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Tests that global account data is removed upon deactivation.
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"""
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# Add some account data
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self.get_success(
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self._store.add_account_data_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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{"@someone:remote": ["!somewhere:remote"]},
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)
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)
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# Check that we actually added some.
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self.assertIsNotNone(
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self.get_success(
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self._store.get_global_account_data_by_type_for_user(
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self.user, AccountDataTypes.DIRECT
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)
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),
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)
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# Request the deactivation of our account
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self._deactivate_my_account()
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# Check that the account data does not persist.
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self.assertIsNone(
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self.get_success(
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self._store.get_global_account_data_by_type_for_user(
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self.user, AccountDataTypes.DIRECT
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)
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),
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)
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def test_room_account_data_deleted_upon_deactivation(self) -> None:
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"""
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Tests that room account data is removed upon deactivation.
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"""
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room_id = "!room:test"
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# Add some room account data
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self.get_success(
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self._store.add_account_data_to_room(
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self.user,
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room_id,
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"m.fully_read",
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{"event_id": "$aaaa:test"},
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)
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)
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# Check that we actually added some.
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self.assertIsNotNone(
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self.get_success(
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self._store.get_account_data_for_room_and_type(
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self.user, room_id, "m.fully_read"
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)
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),
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)
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# Request the deactivation of our account
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self._deactivate_my_account()
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# Check that the account data does not persist.
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self.assertIsNone(
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self.get_success(
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self._store.get_account_data_for_room_and_type(
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self.user, room_id, "m.fully_read"
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)
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),
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)
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def _is_custom_rule(self, push_rule: PushRule) -> bool:
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"""
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Default rules start with a dot: such as .m.rule and .im.vector.
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This function returns true iff a rule is custom (not default).
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"""
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return "/." not in push_rule.rule_id
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def test_push_rules_deleted_upon_account_deactivation(self) -> None:
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"""
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Push rules are a special case of account data.
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They are stored separately but get sent to the client as account data in /sync.
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This tests that deactivating a user deletes push rules along with the rest
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of their account data.
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"""
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# Add a push rule
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self.get_success(
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self._store.add_push_rule(
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self.user,
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"personal.override.rule1",
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PRIORITY_CLASS_MAP["override"],
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[],
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[],
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)
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)
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# Test the rule exists
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filtered_push_rules = self.get_success(
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self._store.get_push_rules_for_user(self.user)
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)
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# Filter out default rules; we don't care
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push_rules = [
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r for r, _ in filtered_push_rules.rules() if self._is_custom_rule(r)
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]
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# Check our rule made it
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self.assertEqual(len(push_rules), 1)
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self.assertEqual(push_rules[0].rule_id, "personal.override.rule1")
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self.assertEqual(push_rules[0].priority_class, 5)
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self.assertEqual(push_rules[0].conditions, [])
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self.assertEqual(push_rules[0].actions, [])
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# Request the deactivation of our account
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self._deactivate_my_account()
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filtered_push_rules = self.get_success(
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self._store.get_push_rules_for_user(self.user)
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)
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# Filter out default rules; we don't care
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push_rules = [
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r for r, _ in filtered_push_rules.rules() if self._is_custom_rule(r)
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]
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# Check our rule no longer exists
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self.assertEqual(push_rules, [], push_rules)
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def test_ignored_users_deleted_upon_deactivation(self) -> None:
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"""
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Ignored users are a special case of account data.
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They get denormalised into the `ignored_users` table upon being stored as
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account data.
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Test that a user's list of ignored users is deleted upon deactivation.
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"""
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# Add an ignored user
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self.get_success(
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self._store.add_account_data_for_user(
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self.user,
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AccountDataTypes.IGNORED_USER_LIST,
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{"ignored_users": {"@sheltie:test": {}}},
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)
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)
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# Test the user is ignored
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self.assertEqual(
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self.get_success(self._store.ignored_by("@sheltie:test")), {self.user}
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)
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# Request the deactivation of our account
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self._deactivate_my_account()
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# Test the user is no longer ignored by the user that was deactivated
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self.assertEqual(
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self.get_success(self._store.ignored_by("@sheltie:test")), set()
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)
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def _rerun_retroactive_account_data_deletion_update(self) -> None:
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# Reset the 'all done' flag
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self._store.db_pool.updates._all_done = False
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self.get_success(
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self._store.db_pool.simple_insert(
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"background_updates",
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{
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"update_name": "delete_account_data_for_deactivated_users",
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"progress_json": "{}",
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},
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)
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)
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self.wait_for_background_updates()
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def test_account_data_deleted_retroactively_by_background_update_if_deactivated(
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self,
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) -> None:
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"""
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Tests that a user, who deactivated their account before account data was
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deleted automatically upon deactivation, has their account data retroactively
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scrubbed by the background update.
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"""
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# Request the deactivation of our account
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self._deactivate_my_account()
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# Add some account data
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# (we do this after the deactivation so that the act of deactivating doesn't
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# clear it out. This emulates a user that was deactivated before this was cleared
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# upon deactivation.)
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self.get_success(
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self._store.add_account_data_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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{"@someone:remote": ["!somewhere:remote"]},
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)
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)
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# Check that the account data is there.
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self.assertIsNotNone(
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self.get_success(
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self._store.get_global_account_data_by_type_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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)
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),
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)
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# Re-run the retroactive deletion update
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self._rerun_retroactive_account_data_deletion_update()
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# Check that the account data was cleared.
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self.assertIsNone(
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self.get_success(
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self._store.get_global_account_data_by_type_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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)
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),
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)
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def test_account_data_preserved_by_background_update_if_not_deactivated(
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self,
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) -> None:
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"""
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Tests that the background update does not scrub account data for users that have
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not been deactivated.
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"""
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# Add some account data
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# (we do this after the deactivation so that the act of deactivating doesn't
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# clear it out. This emulates a user that was deactivated before this was cleared
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# upon deactivation.)
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self.get_success(
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self._store.add_account_data_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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{"@someone:remote": ["!somewhere:remote"]},
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)
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)
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# Check that the account data is there.
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self.assertIsNotNone(
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self.get_success(
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self._store.get_global_account_data_by_type_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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)
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),
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)
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# Re-run the retroactive deletion update
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self._rerun_retroactive_account_data_deletion_update()
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# Check that the account data was NOT cleared.
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self.assertIsNotNone(
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self.get_success(
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self._store.get_global_account_data_by_type_for_user(
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self.user,
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AccountDataTypes.DIRECT,
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)
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),
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)
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def test_deactivate_account_needs_auth(self) -> None:
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"""
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Tests that making a request to /deactivate with an empty body
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succeeds in starting the user-interactive auth flow.
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"""
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req = self.make_request(
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"POST",
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"account/deactivate",
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{},
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access_token=self.token,
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)
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self.assertEqual(req.code, 401, req)
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self.assertEqual(req.json_body["flows"], [{"stages": ["m.login.password"]}])
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