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authorDaniel Wagner-Hall <daniel@matrix.org>2015-11-12 15:02:00 +0000
committerDaniel Wagner-Hall <daniel@matrix.org>2015-11-12 15:02:00 +0000
commitfb7e260a20847ac2a253a0e7868ecb2284c9a766 (patch)
treef0a458b75db7d7ec5e9a66569f14cbb006e5ecb7 /synapse/handlers/message.py
parentMerge pull request #364 from matrix-org/daniel/guestdisplaynames (diff)
downloadsynapse-fb7e260a20847ac2a253a0e7868ecb2284c9a766.tar.xz
Tweak guest access permissions
 * Allow world_readable rooms to be read by guests who have joined and
   left
 * Allow regular users to access world_readable rooms
Diffstat (limited to 'synapse/handlers/message.py')
-rw-r--r--synapse/handlers/message.py21
1 files changed, 11 insertions, 10 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 92e1180262..5f56f90590 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -267,17 +267,18 @@ class MessageHandler(BaseHandler):
             member_event = yield self.auth.check_user_was_in_room(room_id, user_id)
             defer.returnValue((member_event.membership, member_event.event_id))
             return
-        except AuthError:
+        except AuthError, auth_error:
+            visibility = yield self.state_handler.get_current_state(
+                room_id, EventTypes.RoomHistoryVisibility, ""
+            )
+            if (
+                visibility and
+                visibility.content["history_visibility"] == "world_readable"
+            ):
+                defer.returnValue((Membership.JOIN, None))
+                return
             if not is_guest:
-                raise
-
-        visibility = yield self.state_handler.get_current_state(
-            room_id, EventTypes.RoomHistoryVisibility, ""
-        )
-        if visibility.content["history_visibility"] == "world_readable":
-            defer.returnValue((Membership.JOIN, None))
-            return
-        else:
+                raise auth_error
             raise AuthError(
                 403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN
             )