private string AES256(CryptoFunction cryptoFunction, string input)
{
try
{
if (string.IsNullOrEmpty(_aesKeys.Value.Key) ||
string.IsNullOrEmpty(input))
{
return(input);
}
string result;
switch (cryptoFunction)
{
case CryptoFunction.Encrypt:
result = EncryptInput(input);
break;
case CryptoFunction.Decrypt:
result = DecryptInput(input);
break;
default:
result = null;
break;
}
return(result);
}
catch (Exception ex)
{
_log.LogError(ex.Message, ex);
return(input);
}
}
private string AES256(CryptoFunction cryptoFunction, string input)
{
try
{
if (string.IsNullOrEmpty(_aesKeys.Value.Key) || string.IsNullOrEmpty(_aesKeys.Value.IV))
{
return(input);
}
using (var aes = Aes.Create())
{
ICryptoTransform cryptoTransform;
switch (cryptoFunction)
{
case CryptoFunction.Encrypt:
cryptoTransform = aes.CreateEncryptor(Convert.FromBase64String(_aesKeys.Value.Key), Convert.FromBase64String(_aesKeys.Value.IV));
break;
case CryptoFunction.Decrypt:
cryptoTransform = aes.CreateDecryptor(Convert.FromBase64String(_aesKeys.Value.Key), Convert.FromBase64String(_aesKeys.Value.IV));
break;
default:
cryptoTransform = null;
break;
}
using (cryptoTransform)
{
var inputBytes = System.Text.Encoding.UTF8.GetBytes(input);
var transformedBytes = cryptoTransform.TransformFinalBlock(inputBytes, 0, inputBytes.Length);
return(System.Text.Encoding.UTF8.GetString(transformedBytes));
}
}
}
catch (Exception ex)
{
_log.LogError(ex.Message, ex);
return(input);
}
}
