1 files changed, 26 insertions, 2 deletions
diff --git a/synapse/rest/admin/media.py b/synapse/rest/admin/media.py
index 24dd46113a..2c71af4279 100644
--- a/synapse/rest/admin/media.py
+++ b/synapse/rest/admin/media.py
@@ -137,8 +137,31 @@ class ProtectMediaByID(RestServlet):
 
         logging.info("Protecting local media by ID: %s", media_id)
 
-        # Quarantine this media id
-        await self.store.mark_local_media_as_safe(media_id)
+        # Protect this media id
+        await self.store.mark_local_media_as_safe(media_id, safe=True)
+
+        return 200, {}
+
+
+class UnprotectMediaByID(RestServlet):
+    """Unprotect local media from being quarantined."""
+
+    PATTERNS = admin_patterns("/media/unprotect/(?P<media_id>[^/]+)")
+
+    def __init__(self, hs: "HomeServer"):
+        self.store = hs.get_datastore()
+        self.auth = hs.get_auth()
+
+    async def on_POST(
+        self, request: SynapseRequest, media_id: str
+    ) -> Tuple[int, JsonDict]:
+        requester = await self.auth.get_user_by_req(request)
+        await assert_user_is_admin(self.auth, requester.user)
+
+        logging.info("Unprotecting local media by ID: %s", media_id)
+
+        # Unprotect this media id
+        await self.store.mark_local_media_as_safe(media_id, safe=False)
 
         return 200, {}
 
@@ -269,6 +292,7 @@ def register_servlets_for_media_repo(hs: "HomeServer", http_server):
     QuarantineMediaByID(hs).register(http_server)
     QuarantineMediaByUser(hs).register(http_server)
     ProtectMediaByID(hs).register(http_server)
+    UnprotectMediaByID(hs).register(http_server)
     ListMediaInRoom(hs).register(http_server)
     DeleteMediaByID(hs).register(http_server)
     DeleteMediaByDateSize(hs).register(http_server)