Validate cookie even in the established state

Relates to pion/webrtc#1270
pion · Jul 15, 2020 · ee0cd3c · ee0cd3c
1 parent e9599dc
commit ee0cd3c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/association.go b/association.go
@@ -986,7 +986,9 @@ func (a *Association) handleCookieEcho(c *chunkCookieEcho) []*packet {
 	default:
 		return nil
 	case established:
-		break
+		if !bytes.Equal(a.myCookie.cookie, c.cookie) {
+			return nil
+		}
 	case closed, cookieWait, cookieEchoed:
 		if !bytes.Equal(a.myCookie.cookie, c.cookie) {
 			return nil