public static string GetCheckSumNew(string data)
{
BOBSymmetricCipherHelper sch = new BOBSymmetricCipherHelper();
string checksum = "";
checksum = sch.getMD5Hash(data);
return(checksum);
}
public static bool VarifyCheckSumNew(string[] data, string checksum)
{
BOBSymmetricCipherHelper sch = new BOBSymmetricCipherHelper();
string strCheckSum = data[data.Length - 1].Split('=')[1];
string hashgendata = data[0] + "&" + data[1] + "&" + data[2] + "&" + data[3] + "&" + data[4] + "&" + data[5] + "&" + data[6];
string calculate_checksum = sch.getSHA512Hash(hashgendata);
logger.Info("Response Verify: " + (checksum + "|" + calculate_checksum));
if (strCheckSum.Trim() == calculate_checksum.Trim())
{
return(true);
}
return(false);
}
/// <summary>
/// Processes the response from bobibanking.
/// </summary>
/// <param name="msgResponse">The MSG response.</param>
/// <remarks></remarks>
//private void ProcessResponseFromBobibanking(string msgResponse)
//{
// string rootFilePath = GetBobibankingKeyPath();
// string bobKeyFilePath = rootFilePath + Constants.bobibankingFileName.Trim();
// string msg = BobibankingEncryptionDecryption.Decrypt(msgResponse, bobKeyFilePath);
// var bobibankingResponse = new BobibankingResponse(msg);
// try
// {
// string StartCardnumber1 = "";
// string EndCardnumber1 = "";
// string EncCardNumber = "";
// double amount = 0;
// string PRN = string.Empty;
// string bid = string.Empty;
// string debtAccountNo = string.Empty;
// string itc = string.Empty;
// string retVal = string.Empty;
// bool transactionUpdateStatus = false;
// string accountNumber = CreditAccNumber; //changes by Sahil on 22'Dec14
// string cardnumber = CreditCardNumber.Decrypt(); // Added by Sahil on 22'Dec14
// if (cardnumber != "")
// {
// // cardnumber = cardnumber.Decrypt();
// StartCardnumber1 = cardnumber.Substring(0, 4);
// if (cardnumber.Length == 16)
// EndCardnumber1 = cardnumber.Substring(13, 3);
// }
// EncCardNumber = StartCardnumber1 + "XXXXXXXXX" + EndCardnumber1;
// string paymentStatus = bobibankingResponse.IsTransactionValid();
// amount = Convert.ToDouble(bobibankingResponse.AMT);
// if (bobibankingResponse.BID != null) bid = bobibankingResponse.BID;
// PRN = bobibankingResponse.PRN;
// debtAccountNo = bobibankingResponse.ACNT_NUM;
// itc = bobibankingResponse.ITC;
// retVal = SaveCardHolderPaymentStatusForBobibanking(null, PRN, accountNumber, amount, PID, bid, debtAccountNo, 2, paymentStatus);
// if (retVal != "")
// transactionUpdateStatus = true;
// //if (paymentStatus.ToLower() != success)
// //{
// // LoadPage();
// // //DisplayMessage(Constants.Error4, true);
// // DisplayMessage(paymentStatus, true);
// // return;
// //}
// if (paymentStatus.ToLower() == success && transactionUpdateStatus == true)
// {
// //DisplayMessage("For your card " + EncCardNumber + " having account number " + accountNumber.Decrypt() + ", Payment of Rs." + amount + " executed successfully.Your transaction number for further reference is : " + PRN + ".Thank you for payment.", true);
// DisplayMessage("The payment of Rs." + amount + " for card number " + EncCardNumber + "has been processed successfully. The transaction reference number is " + PRN + ".Thank you for payment.", true);
// divDisplayAll.Visible = false;
// lkbRedirectToCardStatement.Visible = true;
// btnPrint.Visible = true;
// btnPrintBillDesk.Visible = false;
// string dt = DateTime.Now.ToString();
// string amt = Convert.ToString(amount);
// string mode = "Bank of Baroda Net Banking";
// string[] objParams = { PRN, dt, EncCardNumber, CardHolderName, amt, mode };
// string fn = string.Format(queryString, objParams);
// string urlQueryString = EncryptDecryptQueryString.Encrypt(fn, qsk);
// btnPrint.Attributes.Add("OnClick", "return DisplaySlip('" + urlQueryString + "');");
// }
// else if (paymentStatus.ToLower() == success && transactionUpdateStatus == false)
// {
// DisplayMessage(Constants.Error5 + " Your transaction number for further reference is: " + PRN, true);
// divDisplayAll.Visible = false;
// lkbRedirectToCardStatement.Visible = true;
// btnPrint.Visible = true;
// btnPrintBillDesk.Visible = false;
// string dt = DateTime.Now.ToString();
// string amt = Convert.ToString(amount);
// string mode = "Bank of Baroda Net Banking";
// string[] objParams = { PRN, dt, EncCardNumber, CardHolderName, amt, mode };
// string fn = string.Format(queryString, objParams);
// string urlQueryString = EncryptDecryptQueryString.Encrypt(fn, qsk);
// btnPrint.Attributes.Add("OnClick", "return DisplaySlip('" + urlQueryString + "');");
// }
// else
// {
// LoadPage();
// DisplayMessage(paymentStatus, true);
// lkbRedirectToCardStatement.Visible = false;
// return;
// }
// //if (paymentStatus.ToLower() == success && retVal != "")
// //{
// // System.Threading.Thread.Sleep(10000);
// // CreateRequest(amount, "B");
// //}
// }
// catch (Exception)
// {
// LoadPage();
// DisplayMessage(Constants.GeneralErrorMessage, true);
// lkbRedirectToCardStatement.Visible = false;
// return;
// }
//}
private void ProcessResponseFromBobibankingNew(string msgResponse)
{
BOBSymmetricCipherHelper sch = new BOBSymmetricCipherHelper();
string incom_data = sch.getURLDecoded(msgResponse);
string key = "29304E875832789229304E8758327892";
try
{
string StartCardnumber1 = "";
string EndCardnumber1 = "";
string EncCardNumber = "";
double amount = 0;
string PRN = string.Empty;
string bid = string.Empty;
string PID = string.Empty;
string debtAccountNo = string.Empty;
string ITC = string.Empty;
string retVal = string.Empty;
bool transactionUpdateStatus = false;
string BRN = string.Empty;
string accountNumber = CreditAccNumber; //changes by Sahil on 22'Dec14
string cardnumber = CreditCardNumber.Decrypt(); // Added by Sahil on 22'Dec14
if (cardnumber != "")
{
// cardnumber = cardnumber.Decrypt();
StartCardnumber1 = cardnumber.Substring(0, 4);
if (cardnumber.Length == 16)
{
EndCardnumber1 = cardnumber.Substring(13, 3);
}
}
EncCardNumber = StartCardnumber1 + "XXXXXXXXX" + EndCardnumber1;
byte[] inputStrBytes = sch.decode(incom_data);
String outp = Encoding.UTF8.GetString(Decrypt(inputStrBytes, GetRijndaelManaged(key)));
var bobibankingResponseNew = new BobibankingResponseNew(outp);
string[] data = outp.Split('&');
string strCheckSum = data[data.Length - 1].Split('=')[1];
string hashgendata = data[0] + "&" + data[1] + "&" + data[2] + "&" + data[3] + "&" + data[4] + "&" + data[5] + "&" + data[6];
string paymentStatus = bobibankingResponseNew.IsTransactionValidNew();
amount = Convert.ToDouble(bobibankingResponseNew.AMT);
PRN = data[2].Split('=')[1];
debtAccountNo = data[6].Split('=')[1];
ITC = data[3].Split('=')[1];
PID = Constants.PID;
BRN = data[1].Split('=')[1];
/// this is for Payment verification
if (paymentStatus == "Success")
{
paymentStatus = VerifyTranscation(bobibankingResponseNew.AMT, PRN, ITC, PID, BRN);
}
retVal = SaveCardHolderPaymentStatusForBobibanking(null, PRN, accountNumber, amount, PID, bid, debtAccountNo, 2, paymentStatus);
if (retVal != "")
{
transactionUpdateStatus = true;
}
if (paymentStatus.ToString() == "Success" && transactionUpdateStatus == true)
{
DisplayMessage("The payment of Rs." + amount + " for card number " + EncCardNumber + "has been processed successfully. The transaction reference number is " + PRN + ".Thank you for payment.", true);
divDisplayAll.Visible = false;
lkbRedirectToCardStatement.Visible = true;
btnPrint.Visible = true;
btnPrintBillDesk.Visible = false;
string dt = DateTime.Now.ToString();
string amt = Convert.ToString(amount);
string mode = "Bank of Baroda Net Banking";
string[] objParams = { PRN, dt, EncCardNumber, CardHolderName, amt, mode };
string fn = string.Format(queryString, objParams);
string urlQueryString = EncryptDecryptQueryString.Encrypt(fn, qsk);
btnPrint.Attributes.Add("OnClick", "return DisplaySlip('" + urlQueryString + "');");
}
else if (paymentStatus.ToLower() == "Success" && transactionUpdateStatus == false)
{
DisplayMessage(Constants.Error5 + " Your transaction number for further reference is: " + PRN, true);
divDisplayAll.Visible = false;
lkbRedirectToCardStatement.Visible = true;
btnPrint.Visible = true;
btnPrintBillDesk.Visible = false;
string dt = DateTime.Now.ToString();
string amt = Convert.ToString(amount);
string mode = "Bank of Baroda Net Banking";
string[] objParams = { PRN, dt, EncCardNumber, CardHolderName, amt, mode };
string fn = string.Format(queryString, objParams);
string urlQueryString = EncryptDecryptQueryString.Encrypt(fn, qsk);
btnPrint.Attributes.Add("OnClick", "return DisplaySlip('" + urlQueryString + "');");
}
else
{
LoadPage();
if (paymentStatus == "InValidEmptyString")
{
paymentStatus = "InValid: Bobibanking Response Has Empty String. Please try again or contact Bank.";
}
else if (paymentStatus == "Invalidchecksum")
{
paymentStatus = "Invalid: " + "Payment not successful. Please try again or contact Bank.";
}
else if (paymentStatus == "Cancelled")
{
paymentStatus = "Bobibanking transaction is cancelled due to some reason.Please try again or contact Bank.";
}
DisplayMessage(paymentStatus, true);
lkbRedirectToCardStatement.Visible = false;
return;
}
}
catch (Exception ex)
{ }
}
/// <summary>
/// Create Payment Request
/// </summary>
/// <returns></returns>
public string GetBobibankingPaymentRequest()
{
if (QSParameters.Keys.Count == 0)
{
QSParameters.Add("ShoppingMallTranFG.TRAN_CRN", ShoppingMallTranFGTRAN_CRN);
QSParameters.Add("ShoppingMallTranFG.TXN_AMT", ShoppingMallTranFGTXN_AMT);
QSParameters.Add("ShoppingMallTranFG.PID", ShoppingMallTranFGPID);
QSParameters.Add("ShoppingMallTranFG.PRN", ShoppingMallTranFGPRN);
QSParameters.Add("ShoppingMallTranFG.ITC", ShoppingMallTranFGITC);
QSParameters.Add("ShoppingMallTranFG.ACC_NUM", ShoppingMallTranFGACNT_NUM);
QSParameters.Add("ShoppingMallTranFG.SHOPPING_MALL_NAME_SHP", ShoppingMallTranFGNAME);
//QSParameters.Add("ShoppingMallTranFG.SHP_USER_TYPE", ShoppingMallTranFGSHP_USER_TYPE);
}
///STEP-1 Create Request String for QS
string requestQS = "ShoppingMallTranFG.TRAN_CRN|ShoppingMallTranFG.TXN_AMT|ShoppingMallTranFG.PID|ShoppingMallTranFG.PRN|ShoppingMallTranFG.ITC|ShoppingMallTranFG.ACC_NUM|ShoppingMallTranFG.SHOPPING_MALL_NAME_SHP";
string[] keysQS = requestQS.Split('|');
foreach (var item in keysQS)
{
if (item.Trim() != "NA")
{
requestQS = requestQS.Replace(item, item + "~" + QSParameters[item]);
}
}
//_QS = "&" + requestQS + "|" + "ShoppingMallTranFG.CHECKSUM " + "= " + BobibankingCalculateCheckSum.GetCheckSum(requestQS);
string strQS = string.Empty;
BOBSymmetricCipherHelper sch = new BOBSymmetricCipherHelper();
string hash_data = "|ShoppingMallTranFG.CHECKSUM~" + sch.getSHA512Hash(requestQS);
//strQS = requestQS + " | " + "ShoppingMallTranFG.CHECKSUM " + "~" + sch.getSHA512Hash(requestQS);
strQS = requestQS + "|ShoppingMallTranFG.SHP_USER_TYPE~" + ShoppingMallTranFGSHP_USER_TYPE + hash_data;
//string str = HttpUtility.UrlEncode(sch.encode(Encrypt(Encoding.UTF8.GetBytes(txt_hash.Text), GetRijndaelManaged(txt_key.Text))));
//string requestEncData = sch.encrypt(strQS, "29304E875832789229304E8758327892"); 29304E875832789229304E8758327892
QS = strQS;
if (BasicParameters.Keys.Count == 0)
{
BasicParameters.Add("BobibankingPaymeGetwayURL", BobibankingPaymeGetwayURL);
//Old code
//BasicParameters.Add("BankId", BANK_ID);
//BasicParameters.Add("PID", PID);
//BasicParameters.Add("PRN", PRN);
//BasicParameters.Add("AMT", AMT);
//BasicParameters.Add("RU", RU);
//BasicParameters.Add("ITC", ITC);
//old code end
BasicParameters.Add("FORMSGROUP_ID__", FORMSGROUP_ID__);
BasicParameters.Add("AuthenticationFG.LOGIN_FLAG", AuthenticationFGLOGIN_FLAG);
BasicParameters.Add("BANK_ID", BANK_ID);
BasicParameters.Add("AuthenticationFG.USER_TYPE", AuthenticationFGUSER_TYPE);
BasicParameters.Add("AuthenticationFG.MENU_ID", AuthenticationFGMENU_ID);
BasicParameters.Add("AuthenticationFG.CALL_MODE", AuthenticationFGCALL_MODE);
BasicParameters.Add("RU", RU);
BasicParameters.Add("CATEGORY_ID", CATEGORY_ID);
//BasicParameters.Add("QS", QS);
}
//encrypt string
///STEP-1 Create Request String
//string request = "BankId|PID|PRN|AMT|RU|ITC";
string request = "FORMSGROUP_ID__&AuthenticationFG.LOGIN_FLAG&BANK_ID&AuthenticationFG.USER_TYPE&AuthenticationFG.MENU_ID&AuthenticationFG.CALL_MODE&RU&CATEGORY_ID";
//string re = "FORMSGROUP_ID__= AuthenticationFG & __START_TRAN_FLAG__ = Y & FG_BUTTONS__ = LOAD & ACTION.LOAD = Y & AuthenticationFG.LOGIN_FLAG = 1 & BANK_ID = 012 & AuthenticationFG.USER_TYPE = 1 & AuthenticationFG.MENU_ID = CIMSHP & AuthenticationFG.CALL_MODE = 2 & RU
string[] keys = request.Split('&');
foreach (var item in keys)
{
if (item.Trim() != "NA")
{
request = request.Replace(item, item + "=" + BasicParameters[item]);
}
}
logger.Info("Request Parameter String: " + request);
string finalString = string.Empty;
///STEP-2 Calculate Checksum Using Key And Append
//finalString = request + "&QS=" + QS;
finalString = request + "&QS=" + HttpUtility.UrlEncode(sch.encode(Encrypt(Encoding.UTF8.GetBytes(strQS), GetRijndaelManaged("29304E875832789229304E8758327892"))));
//finalString = request;
logger.Info("Request With CheckSum: " + finalString);
return(finalString);
}
