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Fix how we check for self redaction

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Erik Johnston 2019-09-11 11:16:17 +01:00
parent 059369dd04
commit fe8636b79e
1 changed files with 18 additions and 4 deletions
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22
synapse/handlers/message.py
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@ -726,10 +726,24 @@ class EventCreationHandler(object):
assert not self.config.worker_app assert not self.config.worker_app
if ratelimit: if ratelimit:
is_admin_redaction = ( # We check if this is a room admin redacting an event so that we
event.type == EventTypes.Redaction # can apply different ratelimiting. We do this by simply checking
and event.sender != requester.user.to_string() # its not a self-redaction (to avoid having to look up whether the
) # user is actually admin or not).
is_admin_redaction = False
if event.type == EventTypes.Redaction:
original_event = yield self.store.get_event(
event.redacts,
check_redacted=False,
get_prev_content=False,
allow_rejected=False,
allow_none=True,
)
is_admin_redaction = (
original_event and event.sender != original_event.sender
)
yield self.base_handler.ratelimit( yield self.base_handler.ratelimit(
requester, is_admin_redaction=is_admin_redaction requester, is_admin_redaction=is_admin_redaction
) )