From d4d8c6eb214af24ddfbf12fa4a345051081c6021 Mon Sep 17 00:00:00 2001
From: strawberry <strawberry@puppygock.gay>
Date: Thu, 8 Feb 2024 19:13:01 -0500
Subject: [PATCH] check if custom room ID is apart of forbidden room alias

Signed-off-by: strawberry <strawberry@puppygock.gay>
---
 src/api/client_server/room.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/api/client_server/room.rs b/src/api/client_server/room.rs
index dbd86b66..4d7a0c0c 100644
--- a/src/api/client_server/room.rs
+++ b/src/api/client_server/room.rs
@@ -90,6 +90,18 @@ pub async fn create_room_route(
                     ));
                 }
 
+                // apply forbidden room alias checks to custom room IDs too
+                if services()
+                    .globals
+                    .forbidden_room_names()
+                    .is_match(&custom_room_id_s)
+                {
+                    return Err(Error::BadRequest(
+                        ErrorKind::Unknown,
+                        "Custom room ID is forbidden.",
+                    ));
+                }
+
                 let full_room_id = "!".to_owned()
                     + &custom_room_id_s.replace('"', "")
                     + ":"