public static void GenerateCorrectPasswordWithCorrectNumberOfDigitsAsSpecifiedInParameters(
string secrect, int digits, DateTime now, AuthenticatorAlgorithm authenticatorAlgorithm, string expectedPassword)
{
expectedPassword = expectedPassword.Substring(expectedPassword.Length - digits);
var authenticator = new Authenticator(options => options.AuthenticatorAlgorithm = authenticatorAlgorithm);
var actualPassword = authenticator.GenerateTimeBasedPassword(secrect, () => now, digits, 30);
Assert.Equal(expectedPassword, actualPassword);
}
public static void GenerateCorrectSixDigitPasswordWith30SecondsStepByDefaultIfDigitsAndTimeStepParametersAreNotSpecified(
string secrect, int digits, DateTime now, AuthenticatorAlgorithm authenticatorAlgorithm, string expectedPassword)
{
expectedPassword = expectedPassword.Substring(expectedPassword.Length - digits);
var authenticator = new Authenticator(options => options.AuthenticatorAlgorithm = authenticatorAlgorithm);
var actualPassword = authenticator.GenerateTimeBasedPassword(secrect, () => now);
Assert.Equal(expectedPassword, actualPassword);
}
public static void GenerateCorrectPasswordWithCorrectNumberOfDigitsAsSpecifiedInOptions(
string secrect, int digits, DateTime now, AuthenticatorAlgorithm authenticatorAlgorithm, string expectedPassword)
{
expectedPassword = expectedPassword.Substring(expectedPassword.Length - digits);
var authenticator = new Authenticator(options =>
{
options.AuthenticatorAlgorithm = authenticatorAlgorithm;
options.NumberOfPasswordDigits = digits;
options.SizeOfTimeStep = 30;
});
var actualPassword = authenticator.GenerateTimeBasedPassword(secrect, () => now);
Assert.Equal(expectedPassword, actualPassword);
}
public static void ThrowInvalidOperationExceptionIfAuthenticatorAlgorithmIsNotHMACSHA1(AuthenticatorAlgorithm authenticatorAlgorithm)
{
var authenticator = new Authenticator(options => options.AuthenticatorAlgorithm = authenticatorAlgorithm);
Assert.Throws <InvalidOperationException>(() => authenticator.GenerateCounterBasedPassword(Secret, 9));
}