Внешний TURN

apps/server/src/config.ts

@@ -30,7 +30,15 @@ export const config = {
   minPasswordLength: 8,
   /** Maximum registrations allowed from the same IP (permanent, DB-level) */
   maxRegistrationsPerIp: Number(process.env.MAX_REGISTRATIONS_PER_IP) || 2,
+  /** TURN server URL (e.g. turn:openrelay.metered.ca:80) */
+  turnUrl: process.env.TURN_URL || '',
+  /** FOR DYNAMIC AUTH: Shared secret (coturn / metered.ca) */
+  turnSecret: process.env.TURN_SECRET || '',
+  /** FOR STATIC AUTH: Username */
+  turnUsername: process.env.TURN_USERNAME || '',
+  /** FOR STATIC AUTH: Password */
+  turnPassword: process.env.TURN_PASSWORD || '',
   /** STUN server URLs */
-  stunUrls: (process.env.STUN_URLS || 'stun:stun.yandex.ru:3478,stun:stun.sipnet.net:3478,stun:stun.l.google.com:19302,stun:stun.voip.aebc.com:3478,stun:stun.stunprotocol.org:3478')
+  stunUrls: (process.env.STUN_URLS || 'stun:stun.yandex.ru:3478,stun:stun.mail.ru:3478,stun:stun.sipnet.net:3478,stun:stun.l.google.com:19302,stun:stun.voip.aebc.com:3478')
     .split(',').map(s => s.trim()).filter(Boolean),
 };

apps/server/src/index.ts

@@ -124,6 +124,35 @@ app.get('/api/ice-servers', authenticateToken, (_req: AuthRequest, res) => {
     iceServers.push({ urls: config.stunUrls });
   }
 
+  // TURN сервер (динамическая или статическая аутентификация)
+  if (config.turnUrl) {
+    const urls = config.turnUrl.split(',').map(s => s.trim());
+    
+    if (config.turnSecret) {
+      // Динамический пароль (HMAC-SHA1)
+      const ttl = 48 * 3600;
+      const timestamp = Math.floor(Date.now() / 1000) + ttl;
+      const username = `${timestamp}:vortex`;
+      const credential = crypto
+        .createHmac('sha1', config.turnSecret)
+        .update(username)
+        .digest('base64');
+
+      iceServers.push({
+        urls: urls,
+        username,
+        credential,
+      });
+    } else if (config.turnUsername && config.turnPassword) {
+      // Статичный логин/пароль
+      iceServers.push({
+        urls: urls,
+        username: config.turnUsername,
+        credential: config.turnPassword,
+      });
+    }
+  }
+
   res.json({ iceServers });
 });