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authorErik Johnston <erik@matrix.org>2015-03-16 00:17:25 +0000
committerErik Johnston <erik@matrix.org>2015-03-16 00:17:25 +0000
commitab8229479bddd89546ab486152344e80f01be820 (patch)
tree129411fa8bb3d90a0ce84d552a0ff2503e1b09f6 /synapse/api/auth.py
parentMerge branch 'release-v0.8.0' of github.com:matrix-org/synapse (diff)
downloadsynapse-ab8229479bddd89546ab486152344e80f01be820.tar.xz
Respect ban membership
Diffstat (limited to '')
-rw-r--r--synapse/api/auth.py22
1 files changed, 17 insertions, 5 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index b176db8ce1..96963d7434 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -166,6 +166,7 @@ class Auth(object):
         target = auth_events.get(key)
 
         target_in_room = target and target.membership == Membership.JOIN
+        target_banned = target and target.membership == Membership.BAN
 
         key = (EventTypes.JoinRules, "", )
         join_rule_event = auth_events.get(key)
@@ -194,6 +195,7 @@ class Auth(object):
             {
                 "caller_in_room": caller_in_room,
                 "caller_invited": caller_invited,
+                "target_banned": target_banned,
                 "target_in_room": target_in_room,
                 "membership": membership,
                 "join_rule": join_rule,
@@ -202,6 +204,11 @@ class Auth(object):
             }
         )
 
+        if ban_level:
+            ban_level = int(ban_level)
+        else:
+            ban_level = 50  # FIXME (erikj): What should we do here?
+
         if Membership.INVITE == membership:
             # TODO (erikj): We should probably handle this more intelligently
             # PRIVATE join rules.
@@ -212,6 +219,10 @@ class Auth(object):
                     403,
                     "%s not in room %s." % (event.user_id, event.room_id,)
                 )
+            elif target_banned:
+                raise AuthError(
+                    403, "%s is banned from the room" % (target_user_id,)
+                )
             elif target_in_room:  # the target is already in the room.
                 raise AuthError(403, "%s is already in the room." %
                                      target_user_id)
@@ -221,6 +232,8 @@ class Auth(object):
             # joined: It's a NOOP
             if event.user_id != target_user_id:
                 raise AuthError(403, "Cannot force another user to join.")
+            elif target_banned:
+                raise AuthError(403, "You are banned from this room")
             elif join_rule == JoinRules.PUBLIC:
                 pass
             elif join_rule == JoinRules.INVITE:
@@ -238,6 +251,10 @@ class Auth(object):
                     403,
                     "%s not in room %s." % (target_user_id, event.room_id,)
                 )
+            elif target_banned and user_level < ban_level:
+                raise AuthError(
+                    403, "You cannot unban user &s." % (target_user_id,)
+                )
             elif target_user_id != event.user_id:
                 if kick_level:
                     kick_level = int(kick_level)
@@ -249,11 +266,6 @@ class Auth(object):
                         403, "You cannot kick user %s." % target_user_id
                     )
         elif Membership.BAN == membership:
-            if ban_level:
-                ban_level = int(ban_level)
-            else:
-                ban_level = 50  # FIXME (erikj): What should we do here?
-
             if user_level < ban_level:
                 raise AuthError(403, "You don't have permission to ban")
         else: