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Stop shadow-banned users from sending non-member events. (#8142)

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Patrick Cloke 2020-08-24 13:58:56 -04:00 • committed by GitHub
parent 420484a334
commit cbd8d83da7
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8 changed files with 155 additions and 42 deletions
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6
synapse/handlers/directory.py
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@ -23,6 +23,7 @@ from synapse.api.errors import (
CodeMessageException,
Codes,
NotFoundError,
ShadowBanError,
StoreError,
SynapseError,
)
@ -199,6 +200,8 @@ class DirectoryHandler(BaseHandler):
try:
await self._update_canonical_alias(requester, user_id, room_id, room_alias)
except ShadowBanError as e:
logger.info("Failed to update alias events due to shadow-ban: %s", e)
except AuthError as e:
logger.info("Failed to update alias events: %s", e)
@ -292,6 +295,9 @@ class DirectoryHandler(BaseHandler):
"""
Send an updated canonical alias event if the removed alias was set as
the canonical alias or listed in the alt_aliases field.
Raises:
ShadowBanError if the requester has been shadow-banned.
"""
alias_event = await self.state.get_current_state(
room_id, EventTypes.CanonicalAlias, ""