private IAuthenticationService GetSut()
{
var hmacGenerator = new Sha1HmacGenerator();
var otpGenerator = new OtpGenerator(hmacGenerator);
var sut = new AuthenticationService(otpGenerator);
return sut;
}
public void GenerateOtp_WhenCalled_ReturnsTheCorrectOtp(int counter, string expectedResult)
{
// arrange
var sha1HmacGenerator = new Sha1HmacGenerator();
var sut = new OtpGenerator(sha1HmacGenerator);
var secretKey = Encoding.ASCII.GetBytes("12345678901234567890");
// act
var actual = sut.GenerateOtp(counter, secretKey, 6);
// assert
Assert.AreEqual(expectedResult, actual);
}
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();
}