private T DecryptResponseXmlContent <T>(string xml) where T : JdPayResponse
{
if (string.IsNullOrEmpty(xml))
{
throw new Exception("Content is Empty!");
}
var entity = JdPayUtil.Deserialize <T>(xml);
if (!string.IsNullOrEmpty(entity?.Encrypt))
{
var base64EncryptStr = Encoding.UTF8.GetString(Convert.FromBase64String(entity.Encrypt));
var reqBody = DES3.DecryptECB(DesKey, base64EncryptStr);
var reqBodyDoc = new XmlDocument();
reqBodyDoc.LoadXml(reqBody);
var inputSign = JdPayUtil.GetValue(reqBodyDoc, "sign");
var jdpayRoot = reqBodyDoc.SelectSingleNode("jdpay");
var signNode = jdpayRoot.SelectSingleNode("sign");
jdpayRoot.RemoveChild(signNode);
var reqBodyStr = JdPayUtil.ConvertXmlToString(reqBodyDoc);
var xmlh = xml.Substring(0, xml.IndexOf("<jdpay>"));
if (!string.IsNullOrEmpty(xmlh))
{
reqBodyStr = reqBodyStr.Replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", xmlh);
}
if (JdPaySignature.RSACheckContent(reqBodyStr, inputSign, RSAPublicParameters))
{
entity = JdPayUtil.Deserialize <T>(reqBody);
}
else
{
throw new Exception("sign check fail: check Sign and Data Fail!");
}
entity.Body = reqBody;
}
else
{
entity.Body = xml;
}
return(entity);
}
private T DecryptResponseXml <T>(string xml) where T : JdPayResponse
{
var entity = JdPayUtil.Deserialize <T>(typeof(T), xml);
if (!string.IsNullOrEmpty(entity?.Encrypt))
{
var key = Convert.FromBase64String(Options.DesKey);
var base64EncryptStr = Encoding.UTF8.GetString(Convert.FromBase64String(entity.Encrypt));
var reqBody = Des3.Des3DecryptECB(key, base64EncryptStr);
var reqBodyDoc = new XmlDocument();
reqBodyDoc.LoadXml(reqBody);
var inputSign = JdPayUtil.GetValue(reqBodyDoc, "sign");
var jdpayRoot = reqBodyDoc.SelectSingleNode("jdpay");
var signNode = jdpayRoot.SelectSingleNode("sign");
jdpayRoot.RemoveChild(signNode);
var reqBodyStr = JdPayUtil.ConvertXmlToString(reqBodyDoc);
var xmlh = xml.Substring(0, xml.IndexOf("<jdpay>"));
if (!string.IsNullOrEmpty(xmlh))
{
reqBodyStr = reqBodyStr.Replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", xmlh);
}
var sha256SourceSignString = Sha256.Encrypt(reqBodyStr);
var decryptByte = JdPaySignature.Decrypt(inputSign, Options.RsaPublicKey);
var decryptStr = Des3.BytesToString(decryptByte);
if (sha256SourceSignString.Equals(decryptStr))
{
entity = JdPayUtil.Deserialize <T>(typeof(T), reqBody);
}
else
{
throw new Exception("sign check fail: check Sign and Data Fail!");
}
entity.Body = reqBody;
}
else
{
entity.Body = xml;
}
return((T)entity);
}
