Merge pull request #2502 from matrix-org/dbkr/allow_dms_to_admins

Spam checking: add the invitee to user_may_invite
This commit is contained in:
David Baker 2017-10-05 14:14:13 +01:00 committed by GitHub
commit 5de926d66f
3 changed files with 10 additions and 8 deletions

View file

@ -46,7 +46,7 @@ class SpamChecker(object):
return self.spam_checker.check_event_for_spam(event)
def user_may_invite(self, userid, room_id):
def user_may_invite(self, inviter_userid, invitee_userid, room_id):
"""Checks if a given user may send an invite
If this method returns false, the invite will be rejected.
@ -60,7 +60,7 @@ class SpamChecker(object):
if self.spam_checker is None:
return True
return self.spam_checker.user_may_invite(userid, room_id)
return self.spam_checker.user_may_invite(inviter_userid, invitee_userid, room_id)
def user_may_create_room(self, userid):
"""Checks if a given user may create a room

View file

@ -1071,6 +1071,9 @@ class FederationHandler(BaseHandler):
"""
event = pdu
if event.state_key is None:
raise SynapseError(400, "The invite event did not have a state key")
is_blocked = yield self.store.is_room_blocked(event.room_id)
if is_blocked:
raise SynapseError(403, "This room has been blocked on this server")
@ -1078,9 +1081,11 @@ class FederationHandler(BaseHandler):
if self.hs.config.block_non_admin_invites:
raise SynapseError(403, "This server does not accept room invites")
if not self.spam_checker.user_may_invite(event.sender, event.room_id):
if not self.spam_checker.user_may_invite(
event.sender, event.state_key, event.room_id,
):
raise SynapseError(
403, "This user is not permitted to send invites to this server"
403, "This user is not permitted to send invites to this server/user"
)
membership = event.content.get("membership")
@ -1091,9 +1096,6 @@ class FederationHandler(BaseHandler):
if sender_domain != origin:
raise SynapseError(400, "The invite event was not from the server sending it")
if event.state_key is None:
raise SynapseError(400, "The invite event did not have a state key")
if not self.is_mine_id(event.state_key):
raise SynapseError(400, "The invite event must be for this server")

View file

@ -225,7 +225,7 @@ class RoomMemberHandler(BaseHandler):
block_invite = True
if not self.spam_checker.user_may_invite(
requester.user.to_string(), room_id,
requester.user.to_string(), target.to_string(), room_id,
):
logger.info("Blocking invite due to spam checker")
block_invite = True