private static void Main(string[] args)
{
var userId = "123456";
var currentDate = DateTime.Now;
var hmacGenerator = new Sha1HmacGenerator();
var otpGenerator = new OtpGenerator(hmacGenerator);
var authenticationService = new AuthenticationService(otpGenerator);
var password = authenticationService.GneratePassword(Encoding.ASCII.GetBytes(userId), currentDate);
Console.WriteLine("Yor password is: {0}", password);
Console.ReadKey();
}