ident: close connections if they don't send data

thelounge · May 9, 2024 · 34741ea · 34741ea
1 parent a858aa9
commit 34741ea
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/server/identification.ts b/server/identification.ts
@@ -66,6 +66,10 @@ class Identification {
 
 	serverConnection(socket: Socket) {
 		socket.on("error", (err: string) => log.error(`Identd socket error: ${err}`));
+		socket.setTimeout(5000, () => {
+			log.warn(`identd: no data received, closing connection to ${socket.remoteAddress}`);
+			socket.destroy();
+		});
 		socket.once("data", (data) => {
 			this.respondToIdent(socket, data);
 			socket.end();