From 7b0e2d961ce9b70ed2d41f27f624ab752af26400 Mon Sep 17 00:00:00 2001
From: Dirk Klimpel <5740567+dklimpel@users.noreply.github.com>
Date: Fri, 21 Feb 2020 18:44:03 +0100
Subject: Change displayname of user as admin in rooms (#6876)

---
 synapse/handlers/profile.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'synapse')

diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index f9579d69ee..50ce0c585b 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -28,7 +28,7 @@ from synapse.api.errors import (
     SynapseError,
 )
 from synapse.metrics.background_process_metrics import run_as_background_process
-from synapse.types import UserID, get_domain_from_id
+from synapse.types import UserID, create_requester, get_domain_from_id
 
 from ._base import BaseHandler
 
@@ -165,6 +165,12 @@ class BaseProfileHandler(BaseHandler):
         if new_displayname == "":
             new_displayname = None
 
+        # If the admin changes the display name of a user, the requesting user cannot send
+        # the join event to update the displayname in the rooms.
+        # This must be done by the target user himself.
+        if by_admin:
+            requester = create_requester(target_user)
+
         yield self.store.set_profile_displayname(target_user.localpart, new_displayname)
 
         if self.hs.config.user_directory_search_all_users:
@@ -217,6 +223,10 @@ class BaseProfileHandler(BaseHandler):
                 400, "Avatar URL is too long (max %i)" % (MAX_AVATAR_URL_LEN,)
             )
 
+        # Same like set_displayname
+        if by_admin:
+            requester = create_requester(target_user)
+
         yield self.store.set_profile_avatar_url(target_user.localpart, new_avatar_url)
 
         if self.hs.config.user_directory_search_all_users:
-- 
cgit 1.4.1