private bool GetSignVeryfy(SortedDictionary <string, string> inputPara, string sign)
{
if (!string.IsNullOrEmpty(sign))
{
switch (SignType)
{
case "MD5": return(AlipayMD5.Verify(CreateLinkString(FilterPara(inputPara)), sign, PartnerKey, Charset));
case "RSA": return(AlipayRSA.Verify(CreateLinkString(FilterPara(inputPara)), sign, PublicKey, Charset));
}
}
return(false);
}
/// <summary>创建当前配置的签名
/// </summary>
private string BuildRequestMysign()
{
string mysign = "";
if (_config.SignType == "RSA")
{
mysign = RSAFromPkcs8.sign("", _config.PrivateKey, _config.InputCharset);
}
if (_config.SignType == "MD5")
{
mysign = AlipayMD5.Sign("", _config.Key, _config.InputCharset);
}
return(mysign);
}
/// <summary>
/// 获取返回时的签名验证结果
/// </summary>
/// <param name="inputPara">通知返回参数数组</param>
/// <param name="sign">对比的签名结果</param>
/// <param name="isSort">是否对待签名数组排序</param>
/// <returns>签名验证结果</returns>
private bool GetSignVeryfy(Dictionary <string, string> inputPara, string sign, bool isSort)
{
Dictionary <string, string> sPara = new Dictionary <string, string>();
//过滤空值、sign与sign_type参数
sPara = Core.FilterPara(inputPara);
if (isSort)
{
//根据字母a到z的顺序把参数排序
sPara = Core.SortPara(sPara);
}
else
{
sPara = SortNotifyPara(sPara);
}
//获取待签名字符串
string preSignStr = Core.CreateLinkString(sPara);
//获得签名验证结果
bool isSgin = false;
if (sign != null && sign != "")
{
switch (AlipayMobileConfig.Sign_type)
{
case "MD5":
isSgin = AlipayMD5.Verify(preSignStr, sign, AlipayMobileConfig.Key, AlipayMobileConfig.Input_charset);
break;
case "RSA":
isSgin = RSAFromPkcs8.verify(preSignStr, sign, AlipayMobileConfig.Public_key, AlipayMobileConfig.Input_charset);
break;
case "0001":
isSgin = RSAFromPkcs8.verify(preSignStr, sign, AlipayMobileConfig.Public_key, AlipayMobileConfig.Input_charset);
break;
default:
break;
}
}
return(isSgin);
}
}/// <summary>
/// 验证签名
/// </summary>
/// <param name="dic"></param>
/// <param name="key"></param>
/// <returns></returns>
private bool CheckSign(Dictionary <string, string> dic, string key)
{
dic = SortDictionary(dic);
string sigSource = "";
foreach (var item in dic)
{
if (item.Value != null && item.Value.Trim().Length > 0 && item.Key != "sign_type" && item.Key != "sign")
{
sigSource = sigSource + item.Key + "=" + HttpUtility.UrlDecode(item.Value) + "&";
}
}
if (sigSource.Length > 1)
{
sigSource = sigSource.Substring(0, sigSource.Length - 1);
}
sigSource += "&key=" + key;
return(AlipayMD5.getmd5(sigSource).ToUpper() == dic["sign"]);
}
public void CreateOrder()
{
string notifyUrl = ConfigurationManager.AppSettings["notifyurl"].ToString(); //回 调地址
string mchid = ConfigurationManager.AppSettings["merno"].ToString(); //商户号
string key = ConfigurationManager.AppSettings["key"].ToString(); //商户密钥
string srcCode = ConfigurationManager.AppSettings["srcCode"].ToString(); //商户唯一标识
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("src_code", srcCode);
dic.Add("mchid", mchid);
dic.Add("out_trade_no", DateTime.Now.ToString("yyyyMMddhhmmss"));
dic.Add("total_fee", "100");
dic.Add("time_start", DateTime.Now.ToString("yyyyMMddhhmmss"));
dic.Add("goods_name", "充值");
dic.Add("trade_type", "60104");
dic.Add("finish_url", notifyUrl);
string tempstr = ConvertDic2Urlparam(dic) + "&key=" + key; //转换为URLPARAM串
string sign = AlipayMD5.getmd5(tempstr).ToUpper(); //MD5加密
dic.Add("sign", sign);
string url = ConfigurationManager.AppSettings["tradeurl"].ToString() + "/trade/pay"; //API地址
string pdata = ConvertDic2Urlparam(dic); //转换为URLPARAM串
string r = PostRequest(url, pdata, Encoding.UTF8, Encoding.UTF8);
interfaceReturnDataModel rdic = Newtonsoft.Json.JsonConvert.DeserializeObject <interfaceReturnDataModel>(r);
if (rdic.respcd == "0000" && CheckSign(Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, string> >(Newtonsoft.Json.JsonConvert.SerializeObject(rdic.data)), key))
{
//成功
}
else
{
//失败
}
//db.ExecSql("insert tb_paydata (payid,paydata,datatype) values(" + stringConstrunctor.GetQuotedStr(orderid) + "," + stringConstrunctor.GetQuotedStr(Newtonsoft.Json.JsonConvert.SerializeObject(rd)) + ",1)");
}
/// <summary>
/// 生成请求时的签名
/// </summary>
/// <param name="sPara">请求给支付宝的参数数组</param>
/// <returns>签名结果</returns>
private static string BuildRequestMysign(Dictionary <string, string> sPara)
{
//把数组所有元素，按照“参数=参数值”的模式用“&”字符拼接成字符串
string prestr = Core.CreateLinkString(sPara);
//把最终的字符串签名，获得签名结果
string mysign = "";
switch (_sign_type)
{
case "MD5":
mysign = AlipayMD5.Sign(prestr, _key, _input_charset);
break;
default:
mysign = "";
break;
}
return(mysign);
}
/// <summary>
/// 获取Sign
/// </summary>
protected override void SetSign()
{
var sortTempdic = new SortedDictionary <string, string>(Paras);
var tempdic = AliPayFunction.FilterPara(sortTempdic);
var prestr = AliPayFunction.CreateLinkString(tempdic);
switch (SecID)
{
case "MD5":
Sign = AlipayMD5.Sign(prestr, Channel.MD5Key, InputCharset);
break;
case "RSA":
Sign = RSAFromPkcs8.Sign(prestr, Channel.RSA_PrivateKey, InputCharset);
break;
case "0001":
Sign = RSAFromPkcs8.Sign(prestr, Channel.RSA_PrivateKey, InputCharset);
break;
default:
throw new Exception("未知的加密方式：" + SecID);
}
}
public int RunService(string TradeType, string TradeMsg, ref string TradeMsgOut)
{
int i = 0;
string guid = Guid.NewGuid().ToString("N").ToUpper();
//log.Info("[" + guid + "]");
log.InfoFormat("[{2}][{0}].IN {1}", TradeType, LogUnity.I.ShowXml(TradeMsg), guid);
//string outxml = "";
IBaseMessage objtype = null;
try
{
objtype = (IBaseMessage)ToolUnity.LoadAssembly(TradeType);
}
catch (Exception ex)
{
//outxml = ToolUnity.ServiceERR(TradeType, ex);
TradeMsgOut = ToolUnity.ServiceERR(TradeType, ex);
i = -1;
goto last;
}
#region 验证数字签名
//为适应老版本,这个参数设置成0，以后新上线的 都必须设置成1
string Signature = ConfigurationManager.AppSettings["Signature"];
if (Signature == "1")
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(TradeMsg);
string key = "";
string mac = "";
string sign = "";
if (doc.DocumentElement != null)
{
string head = doc.DocumentElement.Name;
XmlNode nodemac = doc.SelectSingleNode(head + "/BASEINFO/MACDZ");
if (nodemac == null)
{
TradeMsgOut = ToolUnity.ServiceERR(TradeType, "MACDZ未分配!");
return(-1);
}
mac = nodemac.InnerText;
XmlNode nodekey = doc.SelectSingleNode(head + "/BASEINFO/KEY");
if (nodekey == null)
{
TradeMsgOut = ToolUnity.ServiceERR(TradeType, "校验码未分配!");
return(-1);
}
key = nodekey.InnerText;
XmlNode nodesign = doc.SelectSingleNode(head + "/BASEINFO/SIGN");
if (nodesign == null)
{
TradeMsgOut = ToolUnity.ServiceERR(TradeType, "数字验证未分配!");
return(-1);
}
sign = nodesign.InnerText;
XmlNode BASEINFO = doc.SelectSingleNode(head + "/BASEINFO");
BASEINFO.RemoveChild(nodesign);
}
string inxml = doc.InnerXml;
DataTable dt = DBVisitor.ExecuteTable($"select * from GY_REGISTERED where mac='{mac}'");
if (dt.Rows.Count <= 0)
{
TradeMsgOut = ToolUnity.ServiceERR(TradeType, "未注册!");
i = -1;
return(i);
}
if (dt.Rows[0]["KEY"].ToString() != key)
{
TradeMsgOut = ToolUnity.ServiceERR(TradeType, "校验码验证不通过!");
i = -1;
return(i);
}
string mysign = AlipayMD5.Sign(inxml, dt.Rows[0]["KEY"].ToString(), "utf-8");
if (mysign != sign)
{
TradeMsgOut = ToolUnity.ServiceERR(TradeType, "签名验证错误!");
i = -1;
return(i);
}
}
#endregion
try
{
objtype.MessageID = guid;
objtype.ParseInXml(TradeMsg);
objtype.ProcessMessage();
//outxml = objtype.ParseOutXml();
TradeMsgOut = objtype.ParseOutXml();
//LogUnity.I.Info(0, TradeType, TradeMsg, outxml, "", guid);
}
catch (Exception ex)
{
//outxml = objtype.ParseOutXml(ex, ConfigurationManager.AppSettings["enabledymc"] == "0");
TradeMsgOut = objtype.ParseOutXml(ex, ConfigurationManager.AppSettings["enabledymc"] == "0");
//LogUnity.I.Insert(-1, TradeType, TradeMsg, outxml, ex.StackTrace.Trim(), guid);
//LogUnity.I.Insert(-1, TradeType, TradeMsg, TradeMsgOut, ex.StackTrace.Trim(), guid);
i = -1;
}
last:
{
//log.InfoFormat("[{0}].OUT {1}", TradeType, outxml + "\r\n");
log.InfoFormat("[{2}][{0}].OUT {1}", TradeType, TradeMsgOut, guid);
return(i);
}
}