ActivationTokenCompletionHandler AuthCodeCompletionHandler AuthenticateCompletionHandler AuthenticationCompletionHandler AuthenticationSessionAborterCompletionHandler AuthenticationSessionDetailsCompletionHandler DataTaskResult OTPCompletionHandler PinRequestHandler ProcessPinHandler QuickCodeCompletionHandler RegistrationCompletionHandler SessionAborterCompletionHandler SessionDetailsCompletionHandler SessionUpdaterCompletionHandler SigningCompletionHandler SigningRegistrationCompletionHandler SigningSessionDetailsCompletionHandler VerificationCompletionHandler