public void Prevent_code_reuse()
{
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var usedCodesManager = new UsedCodesManager();
var authenticator = new TimeAuthenticator(usedCodesManager, () => date);
var secret = Authenticator.GenerateKey();
var code = authenticator.GetCode(secret);
Assert.IsTrue(authenticator.CheckCode(secret, code));
Assert.IsFalse(authenticator.CheckCode(secret, code));
}
public void Prevent_code_reuse()
{
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var usedCodesManager = new UsedCodesManager();
var authenticator = new TimeAuthenticator(usedCodesManager, () => date);
var secret = Authenticator.GenerateKey();
var code = authenticator.GetCode(secret);
Assert.IsTrue(authenticator.CheckCode(secret, code));
Assert.IsFalse(authenticator.CheckCode(secret, code));
}
public void VerifyKeys(string secret, string timeString, string code)
{
var date = DateTime.Parse(timeString);
var authenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
Assert.IsTrue(authenticator.CheckCode(secret, code));
}
public void VerifyKeys(string secret, string timeString, string code)
{
var date = DateTime.Parse(timeString);
var authenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
Assert.IsTrue(authenticator.CheckCode(secret, code));
}
public void CreateKey()
{
var authenticator = new TimeAuthenticator(mockUsedCodesManager);
var secret = Authenticator.GenerateKey();
var code = authenticator.GetCode(secret);
Assert.IsTrue(authenticator.CheckCode(secret, code, "dummyuser"), "Generated Code doesn't verify");
}
private bool PerformTOTPAuthentication(string totpCode)
{
var secret = AppSettings.TOTPSecret;
var authenticator = new TimeAuthenticator();
var ok = authenticator.CheckCode(secret, totpCode, null);
return(ok);
}
public void CreateKey()
{
var authenticator = new TimeAuthenticator(mockUsedCodesManager);
var secret = Authenticator.GenerateKey();
var code = authenticator.GetCode(secret);
Assert.IsTrue(authenticator.CheckCode(secret, code, "dummyuser"), "Generated Code doesn't verify");
}
public void TimeAuthenticatorTest()
{
var authenticator = new TimeAuthenticator();
string secret = Authenticator.GenerateKey(Authenticator.SecretKeyLength.n16Bytes);
string code = authenticator.GetCode(secret);
Assert.IsTrue(authenticator.CheckCode(secret, code), "OTP Time Authentication failed");
}
public void UsesUsedCodesManager()
{
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var authenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
var secret = Authenticator.GenerateKey();
var code = authenticator.GetCode(secret);
authenticator.CheckCode(secret, code, "dummyuser");
Assert.AreEqual(mockUsedCodesManager.LastChallenge, 0uL);
Assert.AreEqual(mockUsedCodesManager.LastCode, code);
}
public void VerifyKeyRange(string secret, string timeString, string code)
{
var date = DateTime.Parse(timeString).AddMinutes(5);
var defaultAuthenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
Assert.IsFalse(defaultAuthenticator.CheckCode(secret, code, new object()));
var wideRangeAuthenticator = new TimeAuthenticator(mockUsedCodesManager, () => date, verificationRange: 10);
Assert.IsTrue(wideRangeAuthenticator.CheckCode(secret, code, new object()));
}
public void UsesUsedCodesManager()
{
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var authenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
var secret = Authenticator.GenerateKey();
var code = authenticator.GetCode(secret);
authenticator.CheckCode(secret, code, "dummyuser");
Assert.AreEqual(mockUsedCodesManager.LastChallenge, 0uL);
Assert.AreEqual(mockUsedCodesManager.LastCode, code);
}
public void VerifyUsedTime()
{
var date = DateTime.Parse("2013-12-05 17:23:50 +0100");
var authenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
DateTime usedTime;
Assert.True(authenticator.CheckCode("H22Q7WAMQYFZOJ2Q", "696227", null, out usedTime));
// 17:23:50 - 30s
Assert.AreEqual(usedTime.Hour, 17);
Assert.AreEqual(usedTime.Minute, 23);
Assert.AreEqual(usedTime.Second, 20);
}
private void btnVerifyCode_Click(object sender, EventArgs e)
{
if (!_initialized)
{
return;
}
OTPVerificationCompleted = _timeAuthenticator.CheckCode(_googleAuthenticator.Secret, txtOTPCodeToVerify.Text);
if (OTPVerificationCompleted)
{
txtVerifyResult.Text = "Code verified successfully";
if (CodeVerified != null)
{
CodeVerified.Invoke(this, new EventArgs());
}
}
else
{
txtVerifyResult.Text = "The code is incorrect";
}
}
private void btnVerifyCode_Click(object sender, EventArgs e)
{
if (!_initialized)
{
return;
}
OTPVerificationCompleted = _timeAuthenticator.CheckCode(_googleAuthenticator.Secret, txtOTPCodeToVerify.Text);
if (OTPVerificationCompleted)
{
txtVerifyResult.Text = "Code verified successfully";
CodeVerified?.Invoke(this, EventArgs.Empty);
}
else
{
txtVerifyResult.Text = "The code is incorrect";
CodeVerificationFailed?.Invoke(this, EventArgs.Empty);
}
#if _SHOW_FULL_DATE_TIME_
txtVerifyResult.Text += $"\r\n{DateTime.Now:yyyy-MM-dd / HH:mm:ss}";
#else
txtVerifyResult.Text += $"\r\n{DateTime.Now:HH:mm:ss}";
#endif
}
public void VerifyUsedTime()
{
var date = DateTime.Parse("2013-12-05 17:23:50 +0100");
var authenticator = new TimeAuthenticator(mockUsedCodesManager, () => date);
DateTime usedTime;
Assert.True(authenticator.CheckCode("H22Q7WAMQYFZOJ2Q", "696227", null, out usedTime));
// 17:23:50 - 30s
var sameDate = date.AddSeconds(-30);
Assert.AreEqual(usedTime.Hour, sameDate.Hour);
Assert.AreEqual(usedTime.Minute, sameDate.Minute);
Assert.AreEqual(usedTime.Second, sameDate.Second);
}