public void Test_DecryptString_with_encryption_data_appended()
{
var appendEncryptionData = true;
var aesDecryptionResult = new AesDecryptionResult();
var errorMessage = "";
var aesEncryptionResult = _aes128cbcHmacSha256.EncryptString(_testString, _password, appendEncryptionDataToOutput: appendEncryptionData);
if (aesEncryptionResult.Success)
{
aesDecryptionResult = _aes128cbcHmacSha256.DecryptString(aesEncryptionResult.EncryptedDataBase64String, _password, hasEncryptionDataAppendedInInput: appendEncryptionData);
if (!aesDecryptionResult.Success)
{
errorMessage = aesDecryptionResult.Message;
}
}
else
{
errorMessage = aesEncryptionResult.Message;
}
Assert.IsTrue((aesEncryptionResult.Success && aesDecryptionResult.Success && aesDecryptionResult.DecryptedDataString.Equals(_testString)), errorMessage);
}
private void ValidLicenseKey(PersonAccessViewModel pModel)
{
string hostName = Dns.GetHostName();
string validKey = ConfigurationManager.AppSettings["ValidKey"];
var _aes128cbcHmacSha256 = new AE_AES_128_CBC_HMAC_SHA_256();
var aesDecryptionResult = _aes128cbcHmacSha256.DecryptString(validKey, _password, hasEncryptionDataAppendedInInput: true);
if (!aesDecryptionResult.DecryptedDataString.Equals(hostName))
{
pModel.InvalidLicenseKey = "Invalid License Key.";
}
else
{
pModel.InvalidLicenseKey = string.Empty;
}
}
