private trafficMessage DecryptMessageAfterResponse(trafficMessage msgEncrypt)
{
trafficMessage msgSource = new trafficMessage();
msgSource.transCode = msgEncrypt.transCode;
msgSource.merId = msgEncrypt.merId;
msgSource.extend = msgEncrypt.extend;
msgSource.encryptKey = CryptUtils.getStringFromBytes(CryptUtils.RSADecrypt(CryptUtils.getPrivateKeyXmlFromPFX(pfxFilePath, pfxPassword).PrivateKey.ToXmlString(true),
CryptUtils.Base64Decoder(msgEncrypt.encryptKey)), encodeCode);
Console.WriteLine("Decrypted remote AESkey [" + msgSource.encryptKey + "]");
//Console.WriteLine("encryptKey[" + msgSource.encryptKey + "]);
byte[] sourceByte = CryptUtils.AESDecrypt(CryptUtils.Base64Decoder(msgEncrypt.encryptData),
msgSource.encryptKey);
msgSource.encryptData = CryptUtils.getStringFromBytes(sourceByte, encodeCode);
// Console.WriteLine("encryptData[" + msgSource.encryptData + "][" + msgEncrypt.encryptData + "]");
msgSource.sign =
CryptUtils.VerifySignWithPublicKey(
sourceByte,
CryptUtils.getPublicKeyXmlFromCer(cerFilePath),
CryptUtils.Base64Decoder(msgEncrypt.sign)
).ToString();
// Console.WriteLine("sign[" + msgSource.sign + "][" + msgEncrypt.sign + "]");
//需要添加引用 System.Web
return(msgSource);
}
public trafficMessage CheckSignMessageAfterResponse(trafficMessage msgEncrypt)
{
trafficMessage msgSource = new trafficMessage();
//获取报文字符集
this.encodeCode = Encoding.GetEncoding(msgEncrypt.charset);
log.Debug("Message Charset is [" + msgEncrypt.charset + "]");
msgSource.charset = msgEncrypt.charset;
msgSource.signType = msgEncrypt.signType;
msgSource.extend = msgEncrypt.extend;
msgSource.data = msgEncrypt.data;
msgSource.sign = CryptUtils.VerifySignWithPublicKey(
(CryptUtils.getBytesFromString(msgEncrypt.data, encodeCode)),
CryptUtils.getPublicKeyXmlFromCer(cerFilePath),
CryptUtils.Base64Decoder(msgEncrypt.sign)
).ToString();
log.Debug("sign[" + msgSource.sign + "][" + msgEncrypt.sign + "]");
return(msgSource);
}
