diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py
index b0fc859a47..d141519ec4 100644
--- a/synapse/events/spamcheck.py
+++ b/synapse/events/spamcheck.py
@@ -59,42 +59,82 @@ class SpamChecker:
return False
def user_may_invite(
- self, inviter_userid: str, invitee_userid: str, room_id: str
+ self,
+ inviter_userid: str,
+ invitee_userid: str,
+ third_party_invite: Optional[Dict],
+ room_id: str,
+ new_room: bool,
+ published_room: bool,
) -> bool:
"""Checks if a given user may send an invite
If this method returns false, the invite will be rejected.
Args:
- inviter_userid: The user ID of the sender of the invitation
- invitee_userid: The user ID targeted in the invitation
- room_id: The room ID
+ inviter_userid:
+ invitee_userid: The user ID of the invitee. Is None
+ if this is a third party invite and the 3PID is not bound to a
+ user ID.
+ third_party_invite: If a third party invite then is a
+ dict containing the medium and address of the invitee.
+ room_id:
+ new_room: Whether the user is being invited to the room as
+ part of a room creation, if so the invitee would have been
+ included in the call to `user_may_create_room`.
+ published_room: Whether the room the user is being invited
+ to has been published in the local homeserver's public room
+ directory.
Returns:
True if the user may send an invite, otherwise False
"""
for spam_checker in self.spam_checkers:
if (
- spam_checker.user_may_invite(inviter_userid, invitee_userid, room_id)
+ spam_checker.user_may_invite(
+ inviter_userid,
+ invitee_userid,
+ third_party_invite,
+ room_id,
+ new_room,
+ published_room,
+ )
is False
):
return False
return True
- def user_may_create_room(self, userid: str) -> bool:
+ def user_may_create_room(
+ self,
+ userid: str,
+ invite_list: List[str],
+ third_party_invite_list: List[Dict],
+ cloning: bool,
+ ) -> bool:
"""Checks if a given user may create a room
If this method returns false, the creation request will be rejected.
Args:
userid: The ID of the user attempting to create a room
+ invite_list: List of user IDs that would be invited to
+ the new room.
+ third_party_invite_list: List of third party invites
+ for the new room.
+ cloning: Whether the user is cloning an existing room, e.g.
+ upgrading a room.
Returns:
True if the user may create a room, otherwise False
"""
for spam_checker in self.spam_checkers:
- if spam_checker.user_may_create_room(userid) is False:
+ if (
+ spam_checker.user_may_create_room(
+ userid, invite_list, third_party_invite_list, cloning
+ )
+ is False
+ ):
return False
return True
@@ -135,6 +175,25 @@ class SpamChecker:
return True
+ def user_may_join_room(self, userid: str, room_id: str, is_invited: bool):
+ """Checks if a given users is allowed to join a room.
+
+ Not called when a user creates a room.
+
+ Args:
+ userid:
+ room_id:
+ is_invited: Whether the user is invited into the room
+
+ Returns:
+ bool: Whether the user may join the room
+ """
+ for spam_checker in self.spam_checkers:
+ if spam_checker.user_may_join_room(userid, room_id, is_invited) is False:
+ return False
+
+ return True
+
def check_username_for_spam(self, user_profile: Dict[str, str]) -> bool:
"""Checks if a user ID or display name are considered "spammy" by this server.
|
