Integrate timestamp with registerWithPermissioning

api/permissioning.go

@@ -27,7 +27,8 @@ func (c *Client) registerWithPermissioning() error {
 	}
 
 	//register with permissioning
-	transmissionRegValidationSignature, receptionRegValidationSignature, err := c.permissioning.Register(transmissionPubKey, receptionPubKey, regCode)
+	transmissionRegValidationSignature, receptionRegValidationSignature,
+		registrationTimestamp, err := c.permissioning.Register(transmissionPubKey, receptionPubKey, regCode)
 	if err != nil {
 		return errors.WithMessage(err, "failed to register with "+
 			"permissioning")
@@ -36,6 +37,7 @@ func (c *Client) registerWithPermissioning() error {
 	//store the signature
 	userData.SetTransmissionRegistrationValidationSignature(transmissionRegValidationSignature)
 	userData.SetReceptionRegistrationValidationSignature(receptionRegValidationSignature)
+	userData.SetRegistrationTimestamp(registrationTimestamp)
 
 	//update the registration status
 	err = c.storage.ForwardRegistrationStatus(storage.PermissioningComplete)