public int Decrypt(MobilpayDecrypt mobilpayDecrypt)
{
try
{
StreamReader streamReader = File.OpenText(mobilpayDecrypt.PrivateKeyFilePath);
string sPrivKey = streamReader.ReadToEnd().Trim();
streamReader.Close();
RSACryptoServiceProvider decodedPrivKeyInfo = opensslkey.GetDecodedPrivKeyInfo(sPrivKey);
byte[] rgb = Convert.FromBase64String(mobilpayDecrypt.EnvelopeKey);
byte[] bytes = Convert.FromBase64String(mobilpayDecrypt.Data);
try
{
byte[] key = decodedPrivKeyInfo.Decrypt(rgb, false);
this.RC4(ref bytes, key);
mobilpayDecrypt.DecryptedData = Encoding.ASCII.GetString(bytes);
}
catch (CryptographicException ex)
{
throw ex;
}
}
catch (Exception ex)
{
throw ex;
}
return(0);
}
public Mobilpay_Payment_Request_Card BuildCardDecrypt(
MobilpayDecrypt mobilpayDecrypt)
{
try
{
Mobilpay_Payment_Request_Card paymentRequestCard = new Mobilpay_Payment_Request_Card();
if (Decrypt(mobilpayDecrypt) == 0)
{
return(this.GetCard(mobilpayDecrypt.DecryptedData));
}
Exception exception = new Exception("0x300000f3");
return((Mobilpay_Payment_Request_Card)null);
}
catch (Exception ex)
{
throw ex;
}
}
