public static string Compute3DHash(Sale3DOOSPayRequest request, Settings3D settings3D)
{
SHA1 sha = new SHA1CryptoServiceProvider();
var temp = settings3D.Password + request.terminalid.PadLeft(9, '0');
var hashedPassword = sha.ComputeHash(Encoding.UTF8.GetBytes(temp));
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hashedPassword.Length; i++)
{
sb.Append(hashedPassword[i].ToString("X2"));
}
temp = request.terminalid + request.orderid + request.txnamount + request.successurl + request.errorurl + request.txntype
+ request.txninstallmentcount + request.storekey + sb.ToString();
var hashData = sha.ComputeHash(Encoding.UTF8.GetBytes(temp));
sb = new StringBuilder();
for (int i = 0; i < hashData.Length; i++)
{
sb.Append(hashData[i].ToString("X2"));
}
return(sb.ToString());
}
public static string Execute(Sale3DOOSPayRequest request, Settings3D settings3D)
{
request.secure3dhash = Compute3DHash(request, settings3D);
NameValueCollection Data = new NameValueCollection();
Data.Add("mode", request.mode);
Data.Add("secure3dsecuritylevel", request.secure3dsecuritylevel);
Data.Add("apiversion", request.apiversion);
Data.Add("terminalprovuserid", request.terminalprovuserid);
Data.Add("terminaluserid", request.terminaluserid);
Data.Add("terminalmerchantid", request.terminalmerchantid);
Data.Add("terminalid", request.terminalid);
Data.Add("txntype", request.txntype);
Data.Add("txnamount", request.txnamount);
Data.Add("txncurrencycode", request.txncurrencycode);
Data.Add("txninstallmentcount", request.txninstallmentcount);
Data.Add("orderid", request.orderid);
Data.Add("successurl", request.successurl);
Data.Add("errorurl", request.errorurl);
Data.Add("customeremailaddress", request.customeremailaddress);
Data.Add("customeripaddress", request.customeripaddress);
Data.Add("secure3dhash", request.secure3dhash);
Data.Add("lang", request.lang);
Data.Add("refreshtime", request.refreshtime);
Data.Add("txntimestamp", request.txntimestamp);
Data.Add("companyname", request.companyname);
return(Helper.PreparePOSTForm(settings3D.BaseUrl, Data));
}