start crayfish earlier so no messages are lost

crayfish/backend.go

@@ -338,7 +338,7 @@ func (c *CrayfishInstance) StartListening() error {
 					log.WithFields(log.Fields{
 						"error": err,
 					}).Error("[textsecure-crayfish-ws] Failed to start listening")
-					time.Sleep(time.Second * 5)
+					time.Sleep(time.Second * 2)
 				}
 			} else {
 				break

textsecure.go

@@ -261,6 +261,7 @@ func setupLogging() {
 
 // Setup initializes the package.
 func Setup(c *Client) error {
+	go crayfish.Run()
 	var err error
 	client = c
 
@@ -274,7 +275,6 @@ func Setup(c *Client) error {
 	if err != nil {
 		return err
 	}
-	go crayfish.Run()
 
 	if needsRegistration() {
 		registration.Registration = registration.RegistrationInfo{
@@ -656,6 +656,10 @@ func handleReceivedMessage(env *signalservice.Envelope) error {
 		}
 	case signalservice.Envelope_UNIDENTIFIED_SENDER:
 
+		if registration.Registration.SignalingKey[0] != 1 {
+			log.Errorln("failed to handle message, signalingkey has wrong version, please re-register to update your signaling-key")
+		}
+
 		p, _ := proto.Marshal(env)
 		data, err := crayfish.Instance.HandleEnvelope(p)
 		if err != nil {