private static byte[] decrypt(byte[] data, string privateKey, string input_charset)
{
RSACryptoServiceProvider rSACryptoServiceProvider = RSAFromPkcs8.DecodePemPrivateKey(privateKey);
SHA1 sHA = new SHA1CryptoServiceProvider();
return(rSACryptoServiceProvider.Decrypt(data, false));
}
private static RSACryptoServiceProvider DecodePemPrivateKey(string pemstr)
{
byte[] array = Convert.FromBase64String(pemstr);
if (array != null)
{
return(RSAFromPkcs8.DecodePrivateKeyInfo(array));
}
return(null);
}
public static string sign(string content, string privateKey, string input_charset)
{
Encoding encoding = Encoding.GetEncoding(input_charset);
byte[] bytes = encoding.GetBytes(content);
RSACryptoServiceProvider rSACryptoServiceProvider = RSAFromPkcs8.DecodePemPrivateKey(privateKey);
SHA1 halg = new SHA1CryptoServiceProvider();
byte[] inArray = rSACryptoServiceProvider.SignData(bytes, halg);
return(Convert.ToBase64String(inArray));
}
public static bool verify(string content, string signedString, string publicKey, string input_charset)
{
bool flag = false;
Encoding encoding = Encoding.GetEncoding(input_charset);
byte[] bytes = encoding.GetBytes(content);
byte[] signature = Convert.FromBase64String(signedString);
RSAParameters parameters = RSAFromPkcs8.ConvertFromPublicKey(publicKey);
RSACryptoServiceProvider rSACryptoServiceProvider = new RSACryptoServiceProvider();
rSACryptoServiceProvider.ImportParameters(parameters);
SHA1 halg = new SHA1CryptoServiceProvider();
return(rSACryptoServiceProvider.VerifyData(bytes, halg, signature));
}
private bool GetSignVeryfy(SortedDictionary <string, string> inputPara, string sign)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary = Core.FilterPara(inputPara);
string content = Core.CreateLinkString(dictionary);
bool result = false;
if (sign != null && sign != "")
{
string sign_type = this._sign_type;
if (sign_type == "RSA")
{
result = RSAFromPkcs8.verify(content, sign, this._public_key, this._input_charset);
}
}
return(result);
}
public static string decryptData(string resData, string privateKey, string input_charset)
{
byte[] array = Convert.FromBase64String(resData);
List <byte> list = new List <byte>();
for (int i = 0; i < array.Length / 128; i++)
{
byte[] array2 = new byte[128];
for (int j = 0; j < 128; j++)
{
array2[j] = array[j + 128 * i];
}
list.AddRange(RSAFromPkcs8.decrypt(array2, privateKey, input_charset));
}
byte[] array3 = list.ToArray();
char[] array4 = new char[Encoding.GetEncoding(input_charset).GetCharCount(array3, 0, array3.Length)];
Encoding.GetEncoding(input_charset).GetChars(array3, 0, array3.Length, array4, 0);
return(new string(array4));
}
protected void Page_Load(object sender, EventArgs e)
{
OrderInfo orderInfo = null;
decimal num = default(decimal);
string text = base.Request.QueryString.Get("orderId");
int num2 = base.Request.QueryString.Get("isrecharge").ToInt(0);
string value;
if (!string.IsNullOrEmpty(text))
{
value = text;
if (num2 == 1)
{
InpourRequestInfo inpourBlance = MemberProcessor.GetInpourBlance(text);
if (inpourBlance != null)
{
num = inpourBlance.InpourBlance;
goto IL_0183;
}
}
else
{
orderInfo = OrderHelper.GetOrderInfo(text);
if (orderInfo != null)
{
this.isFightGroup = ((orderInfo.FightGroupId > 0) ? "true" : "false");
if (orderInfo.PreSaleId > 0)
{
if (!orderInfo.DepositDate.HasValue && orderInfo.OrderStatus == OrderStatus.WaitBuyerPay)
{
num = ((orderInfo.Deposit - orderInfo.BalanceAmount > decimal.Zero) ? (orderInfo.Deposit - orderInfo.BalanceAmount) : decimal.Zero);
}
else if (orderInfo.DepositDate.HasValue && orderInfo.OrderStatus == OrderStatus.WaitBuyerPay)
{
num = orderInfo.FinalPayment;
}
}
else
{
num = orderInfo.GetTotal(true);
}
value = text + new Random().Next(10000, 99999).ToString();
goto IL_0183;
}
}
}
return;
IL_0183:
try
{
PaymentModeInfo paymentMode = SalesHelper.GetPaymentMode("hishop.plugins.payment.ws_apppay.wswappayrequest");
string xml = HiCryptographer.Decrypt(paymentMode.Settings);
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.XmlResolver = null;
xmlDocument.LoadXml(xml);
XmlNodeList elementsByTagName = xmlDocument.GetElementsByTagName("Partner");
XmlNodeList elementsByTagName2 = xmlDocument.GetElementsByTagName("Seller_account_name");
XmlNodeList elementsByTagName3 = xmlDocument.GetElementsByTagName("Key");
if (elementsByTagName == null || elementsByTagName2 == null || elementsByTagName3 == null)
{
this.pay_json = "config_error";
}
else
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append("partner=\"");
stringBuilder.Append(xmlDocument.GetElementsByTagName("Partner")[0].InnerText);
stringBuilder.Append("\"&out_trade_no=\"");
stringBuilder.Append(value);
stringBuilder.Append("\"&subject=\"");
stringBuilder.Append((num2 == 1) ? "预付款充值" : "订单支付");
stringBuilder.Append("\"&body=\"");
stringBuilder.Append("订单号-").Append(text);
stringBuilder.Append("\"&total_fee=\"");
stringBuilder.Append(num.F2ToString("f2"));
stringBuilder.Append("\"¬ify_url=\"");
stringBuilder.Append(Globals.UrlEncode(Globals.FullPath("/pay/app_alipay_notify_url")));
stringBuilder.Append("\"&service=\"mobile.securitypay.pay");
stringBuilder.Append("\"&_input_charset=\"UTF-8");
stringBuilder.Append("\"&return_url=\"");
stringBuilder.Append(Globals.UrlEncode("http://m.alipay.com"));
stringBuilder.Append("\"&payment_type=\"1");
stringBuilder.Append("\"&seller_id=\"");
stringBuilder.Append(xmlDocument.GetElementsByTagName("Seller_account_name")[0].InnerText);
stringBuilder.Append("\"&it_b_pay=\"1m\"");
string str = Globals.UrlEncode(RSAFromPkcs8.sign(stringBuilder.ToString(), xmlDocument.GetElementsByTagName("Key")[0].InnerText, "utf-8"));
this.pay_json = stringBuilder.ToString() + "&sign=\"" + str + "\"&sign_type=\"RSA\"";
}
}
catch (Exception)
{
this.pay_json = "config_error";
}
}
private static RSACryptoServiceProvider DecodePrivateKeyInfo(byte[] pkcs8)
{
byte[] b = new byte[15]
{
48,
13,
6,
9,
42,
134,
72,
134,
247,
13,
1,
1,
1,
5,
0
};
byte[] array = new byte[15];
MemoryStream memoryStream = new MemoryStream(pkcs8);
int num = (int)memoryStream.Length;
BinaryReader binaryReader = new BinaryReader(memoryStream);
byte b2 = 0;
ushort num2 = 0;
try
{
switch (binaryReader.ReadUInt16())
{
case 33072:
binaryReader.ReadByte();
break;
case 33328:
binaryReader.ReadInt16();
break;
default:
return(null);
}
b2 = binaryReader.ReadByte();
if (b2 != 2)
{
return(null);
}
num2 = binaryReader.ReadUInt16();
if (num2 != 1)
{
return(null);
}
array = binaryReader.ReadBytes(15);
if (!RSAFromPkcs8.CompareBytearrays(array, b))
{
return(null);
}
b2 = binaryReader.ReadByte();
if (b2 != 4)
{
return(null);
}
switch (binaryReader.ReadByte())
{
case 129:
binaryReader.ReadByte();
break;
case 130:
binaryReader.ReadUInt16();
break;
}
byte[] privkey = binaryReader.ReadBytes((int)(num - memoryStream.Position));
return(RSAFromPkcs8.DecodeRSAPrivateKey(privkey));
}
catch (Exception)
{
return(null);
}
finally
{
binaryReader.Close();
}
}
private static RSACryptoServiceProvider DecodeRSAPrivateKey(byte[] privkey)
{
MemoryStream input = new MemoryStream(privkey);
BinaryReader binaryReader = new BinaryReader(input);
byte b = 0;
ushort num = 0;
int num2 = 0;
try
{
switch (binaryReader.ReadUInt16())
{
case 33072:
binaryReader.ReadByte();
break;
case 33328:
binaryReader.ReadInt16();
break;
default:
return(null);
}
num = binaryReader.ReadUInt16();
if (num != 258)
{
return(null);
}
if (binaryReader.ReadByte() != 0)
{
return(null);
}
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] modulus = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] exponent = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] d = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] p = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] q = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] dP = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] dQ = binaryReader.ReadBytes(num2);
num2 = RSAFromPkcs8.GetIntegerSize(binaryReader);
byte[] inverseQ = binaryReader.ReadBytes(num2);
RSACryptoServiceProvider rSACryptoServiceProvider = new RSACryptoServiceProvider();
RSAParameters parameters = default(RSAParameters);
parameters.Modulus = modulus;
parameters.Exponent = exponent;
parameters.D = d;
parameters.P = p;
parameters.Q = q;
parameters.DP = dP;
parameters.DQ = dQ;
parameters.InverseQ = inverseQ;
rSACryptoServiceProvider.ImportParameters(parameters);
return(rSACryptoServiceProvider);
}
catch (Exception)
{
return(null);
}
finally
{
binaryReader.Close();
}
}
