[InlineData("992085")] // +3
public static void FailToVerifyPasswordGeneratedOutsideTheServerTimeStepAndTheDefaultBackwardAndForwardTimeSteps(string password)
{
var unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var now = unixEpoch.AddSeconds(1234567890);
var authenticator = new Authenticator();
var verifier = new PasswordVerifier(authenticator);
var(isVerified, timeStepDrift) = verifier.VerifyTimeBasedPassword(password, Secret, () => now);
Assert.False(isVerified);
}
public static void SuccessfullyVerifyPasswordGeneratedWithinTheServerTimeStepOrTheDefaultBackwardAndForwardTimeSteps(string password, int drift)
{
var unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var now = unixEpoch.AddSeconds(1234567890);
var authenticator = new Authenticator();
var verifier = new PasswordVerifier(authenticator);
var(isVerified, timeStepDrift) = verifier.VerifyTimeBasedPassword(password, Secret, () => now);
Assert.True(isVerified && timeStepDrift == drift);
}
[InlineData(2, 0, "992085")] // +3
public static void FailToVerifyPasswordGeneratedOutsideTheServerTimeStepAndTheConfiguredBackwardAndForwardTimeSteps(uint backStep, uint foreStep, string password)
{
var unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var now = unixEpoch.AddSeconds(1234567890);
var authenticator = new Authenticator();
var verifier = new PasswordVerifier(authenticator, options =>
{
options.NumberOfBackwardTimeSteps = backStep;
options.NumberOfForwardTimeSteps = foreStep;
});
var(isVerified, timeStepDrift) = verifier.VerifyTimeBasedPassword(password, Secret, () => now);
Assert.False(isVerified);
}