public void EncryptAndDecryptDataUsingRSACertificate()
{
var certificate = new X509Certificate2(X509Certificate2.CreateFromSignedFile(_testCertificate));
var encriptedText = CryptographHelper.RsaEncrypt(_textToEncrypt, certificate);
var decriptedText = CryptographHelper.RsaDecrypt(encriptedText, certificate);
Assert.IsNotNull(encriptedText);
Assert.IsNotNull(decriptedText);
Assert.AreEqual(_textToEncrypt, decriptedText);
}
public void EncryptAndDecryptDataUsingRSAKeys()
{
var publicKey = "123";
var privateKey = "123";
var encriptedText = CryptographHelper.RsaEncrypt(_textToEncrypt, publicKey);
var decriptedText = CryptographHelper.RsaDecrypt(encriptedText, privateKey);
Assert.IsNotNull(encriptedText);
Assert.IsNotNull(decriptedText);
Assert.AreEqual(_textToEncrypt, decriptedText);
}
/// <summary>
/// Validate database user password
/// </summary>
public void ValidateUserCredential(string password)
{
//Validates user password if it was provided
if (UserExtraInfo.AccountTypeName == AccountType.SSOUser.ToString())
{
if (string.IsNullOrEmpty(password))
{
Validation.Results.Add(new ValidationResult("Error: EncriptedPassword is null or empty"));
}
if (LoginExpirationDate.HasValue && LoginExpirationDate < DateTime.Now)
{
Validation.Results.Add(new ValidationResult("Error: Login account expired"));
}
if (string.IsNullOrEmpty(WebSignature))
{
Validation.Results.Add(new ValidationResult("Error: WebSignature is null or empty"));
}
if (!string.IsNullOrEmpty(password) &&
!string.IsNullOrEmpty(WebSignature))
{
password = CryptographHelper.RijndaelDecrypt(password, CommonConsts.CommonPassword);
//Creates the password to decrypt PrivateKeys
var prefix = CommonResource.GetString("PassNumbers") + CommonResource.GetString("PassSpecialChars");
var pass = prefix + CommonResource.GetString("PassText") + prefix;
var xmlPrivateKey = CryptographHelper.RijndaelDecrypt(WebSignatureRsaKey.PrivateKey.GetDescription(), pass);
var clearTextWebSignature = CryptographHelper.RsaDecrypt(WebSignature, xmlPrivateKey);
if (password != clearTextWebSignature)
{
Validation.Results.Add(new ValidationResult("Error: Password mismatch."));
}
}
}
}