Move some event auth checks out to a different method (#13065)

* Add auth events to events used in tests

* Move some event auth checks out to a different method

Some of the event auth checks apply to an event's auth_events, rather than the
state at the event - which means they can play no part in state
resolution. Move them out to a separate method.

* Rename check_auth_rules_for_event

Now it only checks the state-dependent auth rules, it needs a better name.
This commit is contained in:
Richard van der Hoff 2022-06-15 19:48:22 +01:00 committed by GitHub
parent cba1c5cbc2
commit 8ecf6be1e1
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7 changed files with 219 additions and 98 deletions

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@ -23,7 +23,10 @@ from synapse.api.constants import (
)
from synapse.api.errors import AuthError, Codes, SynapseError
from synapse.api.room_versions import RoomVersion
from synapse.event_auth import check_auth_rules_for_event
from synapse.event_auth import (
check_state_dependent_auth_rules,
check_state_independent_auth_rules,
)
from synapse.events import EventBase
from synapse.events.builder import EventBuilder
from synapse.events.snapshot import EventContext
@ -52,9 +55,10 @@ class EventAuthHandler:
context: EventContext,
) -> None:
"""Check an event passes the auth rules at its own auth events"""
await check_state_independent_auth_rules(self._store, event)
auth_event_ids = event.auth_event_ids()
auth_events_by_id = await self._store.get_events(auth_event_ids)
check_auth_rules_for_event(event, auth_events_by_id.values())
check_state_dependent_auth_rules(event, auth_events_by_id.values())
def compute_auth_events(
self,