Fixed bug with authentication for external TURN(S) servers

src/app/channel/media/queue.js

@@ -473,12 +473,16 @@ class queue{
             //Seriously, to watch a deeply important puzzle piece of modern infrastructure get TURNed into LLM-Slop is just depressing
             //At least I get to make puns about it
             
-            //Create token from server shared secret and username
-            const token = crypto.createHmac('sha1', `${server.secret}${user}`);
+            //Create token from server shared secret
+            const token = crypto.createHmac('sha1', server.secret);
+	
+            //Add pre-calculated username value to token (doesn't work when added to string at token creation)
+            token.update(user);
 
             //Hash token string and save it in base64
             const hash = token.digest('base64');
 
+            //Add TURN(S) server to ICEConfig
             iceServers.push({
                 urls: server.urls,
                 username: user,
@@ -486,6 +490,7 @@ class queue{
             })
         }
 
+        //return ice config
         return iceServers;
     }