1 files changed, 17 insertions, 0 deletions
diff --git a/synapse/rest/admin/users.py b/synapse/rest/admin/users.py
index e0257daa75..04d9ef25b7 100644
--- a/synapse/rest/admin/users.py
+++ b/synapse/rest/admin/users.py
@@ -280,6 +280,17 @@ class UserRestServletV2(RestServlet):
                 HTTPStatus.BAD_REQUEST, "'deactivated' parameter is not of type boolean"
             )
 
+        lock = body.get("locked", False)
+        if not isinstance(lock, bool):
+            raise SynapseError(
+                HTTPStatus.BAD_REQUEST, "'locked' parameter is not of type boolean"
+            )
+
+        if deactivate and lock:
+            raise SynapseError(
+                HTTPStatus.BAD_REQUEST, "An user can't be deactivated and locked"
+            )
+
         approved: Optional[bool] = None
         if "approved" in body and self._msc3866_enabled:
             approved = body["approved"]
@@ -397,6 +408,12 @@ class UserRestServletV2(RestServlet):
                         target_user.to_string()
                     )
 
+            if "locked" in body:
+                if lock and not user["locked"]:
+                    await self.store.set_user_locked_status(user_id, True)
+                elif not lock and user["locked"]:
+                    await self.store.set_user_locked_status(user_id, False)
+
             if "user_type" in body:
                 await self.store.set_user_type(target_user, user_type)