public CreditCard(CVV cvv, string name, string cardNumber, ExpiryDate expiryDate)
{
this.Id = Guid.NewGuid();
this.CVV = cvv;
this.Name = name;
this.CardNumber = cardNumber;
this.ExpiryDate = expiryDate;
this.Type = PaymentType.CreditCard;
}
public CardTransaction OnlinePayment(decimal amount, string destinationName, string destinationAccount, string cvv)
{
if (!CVV.Equals(cvv))
{
throw new CVVMismatchException(CVV, cvv);
}
var transaction = BankAccount.CreatePayment(amount, destinationName, destinationAccount, "Online Payment");
var cardTransaction = CardTransaction.Create(transaction, CardTransactionType.Online);
cardTransactions.Add(cardTransaction);
return(cardTransaction);
}
public PaymentEntityMasked ToPaymentEntityMasked()
{
return(new PaymentEntityMasked()
{
Id = Id,
PaymentStatus = PaymentStatus,
CardNumber = CardNumber.Mask(0, 12),
ExpiryYear = ExpiryYear.ToStringMask(0, 4),
ExpiryMonth = ExpiryMonth.ToString("D2").Mask(0, 2),
Amount = Amount,
CurrencyCode = CurrencyCode,
CVV = CVV.ToStringMask(0, 3)
});
}
private bool validateCVV()
{
if (string.IsNullOrEmpty(this.CVV))
{
return(false);
}
String cvcValue = CVV.Trim();
bool validLength = ((this.CardScheme == null && cvcValue.Length >= 3 && cvcValue.Length <= 4) ||
(CardScheme == CreditCardType.Amex && cvcValue.Length == 4) || (CardScheme != CreditCardType.Amex && cvcValue
.Length == 3));
return(validLength);
}
private void ValidateAddCard(ErrorBucket errors)
{
if (string.IsNullOrEmpty(Bank))
errors.AddError(res.GetString("RequiredBank"));
if (string.IsNullOrEmpty(CardNo))
errors.AddError(res.GetString("RequiredCardNo"));
if (string.IsNullOrEmpty(Expiry))
errors.AddError(res.GetString("RequiredExpiry"));
if (string.IsNullOrEmpty(CVV.ToString()))
errors.AddError(res.GetString("RequiredCVV"));
}
private void CardHolderName_PreviewTextInput(object sender, TextCompositionEventArgs e)
{
char c = Convert.ToChar(e.Text);
if (Char.IsControl(c))
{
CVV.Focus();
return;
}
if (Char.IsLetter(c) || Char.IsSurrogate(c))
{
e.Handled = false;
}
else
{
e.Handled = true;
}
}
public void FillingBillingInformation(BookingForm bookingForm)
{
SelectTitle.SelectByValue(bookingForm.Title);
NameInput.SendKeys(bookingForm.Name);
SurName.SendKeys(bookingForm.Surname);
Email.SendKeys(bookingForm.Email);
Phone.SendKeys(bookingForm.Phone);
Birthday.SendKeys(bookingForm.Birthday.ToString());
PassportNumber.SendKeys(bookingForm.PassportNumber);
ExpirationDate.SendKeys(bookingForm.ExpirationDate);
NationalityAnchor.Click();
_wait.Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementExists(By.XPath(BookingCompletionPageConstants.NationalityItemSelectPath)));
NationalityItemSelect.Click();
SelectCardType.SelectByValue(bookingForm.CardType);
CardNumber.SendKeys(bookingForm.CardNumber);
CardExpiryYear.SelectByValue(bookingForm.CardExpiryYear);
CVV.SendKeys(bookingForm.CVV);
}
async void Continuar_Clicked(object sender, EventArgs e)
{
if (Settings.session_MetodoPago.Equals("tarjeta"))
{
if (String.IsNullOrEmpty(Nombre.Text))
{
await DisplayAlert("", "Por favor, indique el nombre que aparece en su tarjeta", "Aceptar");
Nombre.Focus();
return;
}
if (String.IsNullOrEmpty(Numero.Text))
{
await DisplayAlert("", "Por favor, indique el número de su tarjeta", "Aceptar");
Numero.Focus();
return;
}
else if (!IsValidNumber(Regex.Replace(Numero.Text.Trim(), @"\s+", "")))
{
await DisplayAlert("Número inválido", "Verifique el número de su tarjeta", "Aceptar");
Numero.Focus();
return;
}
if (String.IsNullOrEmpty(Vencimiento.Text))
{
await DisplayAlert("", "Por favor, indique la fecha de expiración de su tarjeta", "Aceptar");
Vencimiento.Focus();
return;
}
else if (!IsValidExpiration(Regex.Replace(Vencimiento.Text.Trim(), @"\s+", "")))
{
await DisplayAlert("Fecha inválida", "Verifique la fecha de expiración de su tarjeta", "Aceptar");
Vencimiento.Focus();
return;
}
if (String.IsNullOrEmpty(CVV.Text))
{
await DisplayAlert("", "Por favor, indique el código CVV de su tarjeta", "Aceptar");
CVV.Focus();
return;
}
else if (CVV.Text.Trim().Length < 3)
{
await DisplayAlert("Código CVV inválido", "Verifique el código CVV de su tarjeta", "Aceptar");
CVV.Focus();
return;
}
}
else
{
}
PopupPage pagar = new Pagar();
//pagar.bac
await Navigation.PushPopupAsync(pagar);
}
static void Main(string[] args)
{
CGX_NET pGeo = null;
CDB hDB = null;
CVV hVV = null;
CVM hVM = null;
CVA hVA = null;
Int32 iChan, iLine; // database symbols
int iVA, iL, iLines, iS;
double dValue;
DoubleVector dData;
// --- Usage ---
if (args.Length < 3)
{
Console.WriteLine("Usage: chanadd database channel value");
return;
}
try
{
// --- Initialize ---
pGeo = new CGX_NET("CHANADD", "V1", 2047, null, 0);
if (pGeo == null)
{
Console.WriteLine("Unable to start Geosoft session");
return;
}
// ---
// Open a database.
// Note that all databases created by normal Geosoft users will have
// user name "SUPER" with password "". Third-party or custom applications
// may create databases that require a user-name and password, in which
// case you require these values to open the database.
// ---
hDB = CDB.Open(args[0], "SUPER", "");
// --- Get the channel handle ---
iChan = hDB.FindSymb(args[1], CoreConstant.DB_SYMB_CHAN);
if (iChan == CoreConstant.NULLSYMB)
{
Console.WriteLine(args[1] + " channel not found in database " + args[0]);
return;
}
// --- Lock channel for read-writer ---
hDB.LockSymb(iChan, CoreConstant.DB_LOCK_READWRITE, CoreConstant.DB_WAIT_NONE);
// --- do we need a VV or a VA? ---
iVA = hDB.iGetColVA(iChan); // number of elements in a VA, 1 if its a VV
if (iVA == 1)
{
// --- Create a VV to hold data array ---
hVV = CVV.CreateExt(CoreConstant.GS_DOUBLE, 0);
}
else
{
// --- its a VA channel ---
hVA = CVA.CreateExt(CoreConstant.GS_DOUBLE, 0, iVA);
}
// --- Get a real VM to hold the data in memory ---
hVM = CVM.Create(CoreConstant.GS_REAL, 0);
// -- Get Value to add to data ---
dValue = Convert.ToDouble(args[2]);
// --- Count selected lines ---
iLines = hDB.iCountSelLines();
// --- Go through all selected lines ---
iL = 0;
iLine = hDB.FirstSelLine();
do
{
// --- Break if line is not a valid line ---
if (hDB.iIsLineValid(iLine) == 0)
{
break;
}
// --- Update progress ---
Console.WriteLine("Chanadd " + (iL + 1) + " of " + iLines + " Complete");
// --- Read Data ---
if (iVA == 1)
{
// --- get VV data ---
hDB.GetChanVV(iLine, iChan, hVV);
}
else
{
// --- get VA data ---
hDB.GetChanVA(iLine, iChan, hVA);
// ---
// Get the VV to the VA data. This VV contains all VA data
// by element, then by row. The VV is owned by the VA, so you
// cannot destroy the VA or the VV will become invalid.
// ---
hVV = hVA.GetFullVV();
}
// ---
// Get data VM from the VV. This will re-size the VM to
// hold all the data in the VV.
// ---
CVV.CopyVVtoVM(hVM, hVV);
// --- now get a pointer to the data ---
iS = hVV.iLength();
dData = CGX_NET.GetDoubleVM(hVM, iS);
//-----------------------------------------------------------------------
// MAIN MATH CODE
//-----------------------------------------------------------------------
for (int i = 0; i < iS; i++)
{
dData[i] += dValue;
}
// --- Put the VM data back in the VV ---
hVV.CopyVMtoVV(hVM);
// --- Write data back to the database ---
if (iVA == 1)
{
hDB.PutChanVV(iLine, iChan, hVV);
}
else
{
// ---
// Since the VA owned the VV, changing the VV data is the same as
// changing toe VA data. All I need to do is write the VA data.
// ---
hDB.PutChanVA(iLine, iChan, hVA);
}
// --- Advance to Next Line ---
iLine = hDB.NextSelLine(iLine);
iL++;
}while (true);
Console.WriteLine("ChanAdd Complete");
// --- Cleanup ---
hDB.UnLockSymb(iChan);
// ---
// Destroy any handles that were created. This is not really necessary since
// destroying a pGeo handle will destroy all classes. However, we considere it
// good practice to destroy your own instances since it ensures you are
// thinking about what instances you have created. You really do not want to
// keep class instances longer than you need them since they consume system
// resources that could be better used by other parts of your application.
// ---
if (hVM != null)
{
hVM.Dispose();
}
// --- be careful not to try to destroy a VV owned by a VA ---
if (hVV != null && (iVA != 1))
{
hVV.Dispose();
}
if (hVA != null)
{
hVA.Dispose();
}
hDB.Dispose();
}
catch (CERROR e)
{
Console.WriteLine("Error: " + e.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
finally
{
if (pGeo != null)
{
pGeo.Dispose();
}
}
}
public static void Thread1(object sock)
{
string sendMessage, receiveMessage;
Common c = new Common();
Socket socket = (Socket)sock;
//nhận message từ gateway
string issuerPrivateKey = File.ReadAllText("d:/file/IssuerPrivateKey.xml");
receiveMessage = c.receive(socket);
string[] splitAuthReq = receiveMessage.Split('-');
ForwardAuthorizationRequest forwardAuthorization = new ForwardAuthorizationRequest(splitAuthReq[0], splitAuthReq[1], splitAuthReq[2], splitAuthReq[3]);
Console.WriteLine("verify gateway forward authorization: " + forwardAuthorization.verify(issuerPrivateKey));
string PI = forwardAuthorization.getPI(issuerPrivateKey);
string cardNumber, CVV, dateValid, transID;
long tien;
string[] splitPI = PI.Split(':');
transID = splitPI[0];
cardNumber = splitPI[3];
CVV = splitPI[4];
dateValid = splitPI[5];
tien = Convert.ToInt64(splitPI[6]);
//connect SQL server
SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder();
builder.DataSource = "localhost";
builder.UserID = "sa";
builder.Password = "******";
builder.InitialCatalog = "Bank";
bool flag = false;
using (SqlConnection connection = new SqlConnection(builder.ConnectionString))
{
connection.Open();
string sql;
StringBuilder sb = new StringBuilder();
sql = "SELECT CardNumber, CVV, DateValid FROM Issuer;";
using (SqlCommand command = new SqlCommand(sql, connection))
{
string a;
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
a = reader.GetString(2);
if (cardNumber.Equals(reader.GetString(0)) == true && CVV.Equals(reader.GetString(1)) == true && dateValid.Equals(reader.GetString(2)) == true)
{
flag = true;
}
}
}
}
//Console.WriteLine("kq sql server: " + flag);
//ghi PI vào log Isuuer
sb.Clear();
sb.Append("INSERT LogIssuer (TransID, CardNumber, Money, Paid) ");
sb.Append("VALUES (@trans, @cardid, @money, @paid);");
sql = sb.ToString();
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Parameters.AddWithValue("@trans", transID);
command.Parameters.AddWithValue("@cardid", cardNumber);
command.Parameters.AddWithValue("@money", tien);
command.Parameters.AddWithValue("@paid", 0);
int rowsAffected = command.ExecuteNonQuery();
Console.WriteLine(rowsAffected + " row(s) inserted");
}
connection.Close();
}
//gửi forward response
X509Certificate2 issuerCertificate = new X509Certificate2("d:/file/issuer.crt", "123456");
string issuerCert = c.ByteArrayToString(issuerCertificate.GetRawCertData());
ForwardAuthorizationResponse authorizationResponse = new ForwardAuthorizationResponse(transID, splitPI[1], 1, "ok", issuerPrivateKey, issuerCert);
c.send(authorizationResponse.ToMessage(), socket);
//nhận capture request từ gateway
receiveMessage = c.receive(socket);
string[] splitCapture = receiveMessage.Split('-');
string keyCapture = c.DecryptionRSA(issuerPrivateKey, splitCapture[2]);
string captureRequest = c.DecryptDES(splitCapture[1], keyCapture);//transid:RRPID:merchantcard:merchantCVV:merchantDatevalid:tien
X509Certificate2 certificate2 = new X509Certificate2(c.StringToByteArray(splitCapture[3]));
string gatewayPublicKey = certificate2.GetRSAPublicKey().ToXmlString(false);
Console.WriteLine("verify capture request: " + c.Verify(gatewayPublicKey, splitCapture[0], captureRequest));
string merchantCardNumber, merchantCVV, merchantDateValid;
string[] splitCaptureRequest = captureRequest.Split(':');
transID = splitCaptureRequest[0];
string RRPID = splitCaptureRequest[1];
merchantCardNumber = splitCaptureRequest[2];
merchantCVV = splitCaptureRequest[3];
merchantDateValid = splitCaptureRequest[4];
tien = Convert.ToInt64(splitCaptureRequest[5]);
//nhập dữ liệu thanh toán vào sql server
using (SqlConnection connection = new SqlConnection(builder.ConnectionString))
{
connection.Open();
string sql;
StringBuilder sb = new StringBuilder();
sb.Clear();
sb.Append("UPDATE LogIssuer SET Paid = @paid WHERE TransID = @id");
sql = sb.ToString();
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Parameters.AddWithValue("@id", transID);
command.Parameters.AddWithValue("@paid", 1);
int rowsAffected = command.ExecuteNonQuery();
}
string customerCardNumber = "";
sql = "SELECT TransID, CardNumber FROM LogIssuer;";
using (SqlCommand command = new SqlCommand(sql, connection))
{
string a;
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
a = reader.GetString(1);
if (transID.Equals(reader.GetString(0)) == true)
{
customerCardNumber = reader.GetString(1);
}
}
}
}
long tienBanDau = 0;
sql = "SELECT CardNumber, UsedMoney FROM Issuer;";
using (SqlCommand command = new SqlCommand(sql, connection))
{
string a;
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
if (cardNumber.Equals(reader.GetString(0)) == true)
{
tienBanDau = reader.GetInt64(1);
}
}
}
}
sb.Clear();
sb.Append("UPDATE Issuer SET UsedMoney = @tien WHERE CardNumber = @id");
sql = sb.ToString();
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Parameters.AddWithValue("@tien", tien + tienBanDau);
command.Parameters.AddWithValue("@id", customerCardNumber);
int rowsAffected = command.ExecuteNonQuery();
}
connection.Close();
}
//send message to acquirer
string message = transID + ":" + merchantCardNumber + ":" + merchantCVV + ":" + merchantDateValid + ":" + tien;
sendMessage = message + "-" + c.Sign(issuerPrivateKey, message) + "-" + issuerCert;
IPEndPoint iep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1237);
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
client.Connect(iep);
c.send(sendMessage, client);
//nhận message từ acquirer
receiveMessage = c.receive(client);
string[] splitAcquirer = receiveMessage.Split('-');
X509Certificate2 acquirerCertificate = new X509Certificate2(c.StringToByteArray(splitAcquirer[2]));
string acquirerPublicKey = acquirerCertificate.GetRSAPublicKey().ToXmlString(false);
Console.WriteLine("verify message from acquirer: " + c.Verify(acquirerPublicKey, splitAcquirer[1], splitAcquirer[0]));
string[] splitAcquirerMessage = splitAcquirer[0].Split(':');
if (splitAcquirerMessage[1].CompareTo("1") == 0)
{
//gửi capture response tới gateway
message = splitAcquirerMessage[0] + ":" + RRPID + ":" + splitAcquirerMessage[1] + ":" + splitAcquirerMessage[2];
c.send(message + "-" + c.Sign(issuerPrivateKey, message) + "-" + issuerCert, socket);
}
else
{
}
Console.Read();
}
/// <summary>
/// Cria uma instância de Cielo.Holder definindo os dados do cartão.
/// </summary>
/// <param name="number">Número do cartão</param>
/// <param name="expirationYear">Ano de expiração do cartão</param>
/// <param name="expirationMonth">Mês de expiração do cartão</param>
/// <param name="cvv">CVV do cartão</param>
/// <param name="indicator">Indicador do CVV do cartão; ; veja Cielo.Holder.CVV</param>
public Holder(String number, String expirationYear, String expirationMonth, String cvv, CVV indicator)
: this(number, expirationYear, expirationMonth, cvv)
{
this.indicator = indicator;
}
public static void processPayment(List <float> allTotals)
{
Console.WriteLine("Please enter your payment method,choose from cash/credit/check ");
Console.WriteLine("For cash enter 1");
Console.WriteLine("For check enter 2");
Console.WriteLine("For credit enter 3");
//for check verification-printing the ending message
bool checkverify = true;
//for credit card verification-printing card rejected
int cardCount = 0;
//validating and retreiving initial user input
int choice;
while (true)
{
while (!int.TryParse(Console.ReadLine(), out choice))
{
Console.WriteLine("Please enter a correct value.");
}
if (!(choice >= 1 && choice <= 3))
{
Console.WriteLine("Please enter 1, 2, or 3.");
}
else if (choice == 1 || choice == 2 || choice == 3)
{
break;
}
//
}
switch (choice)
{
case 1: //CASH
float changeDue = getChange(allTotals);
Console.WriteLine($"Your change due is {changeDue.ToString("C")}");
break;
case 2: //CHECK
Random r = new Random(DateTime.Now.Second);
int Verify = r.Next(1, 3);
//Console.WriteLine($"Verify = {Verify}"); //<--------------------only using this to verify the variable, Verify
Console.WriteLine("Please enter the check number");
int checkNumber;
while (!int.TryParse(Console.ReadLine(), out checkNumber))
{
Console.WriteLine("Please enter an appropriate value.");
}
//So you have a 50/50 chance of the chaeck not being accepted
if (Verify == 1)
{
checkverify = false;
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("CHECK DENIED");
Console.WriteLine("THE LOCAL POLICE DEPARTMENT HAS BEEN NOTIFIED");
List <string> symbols = new List <string>();
symbols.Add(".");
symbols.Add(".");
symbols.Add(".");
symbols.Add(".");
symbols.Add("have fun in prison");
foreach (string item in symbols)
{
Console.Write(item + " ");
Thread.Sleep(600);
}
Console.ResetColor();
Console.WriteLine();
}
else if (Verify == 2)
{
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Check Accepted");
Console.ResetColor();
}
break;
case 3: //CARD
//Initial variables used for card input and validation
DateTime currentDate = new DateTime();
currentDate = DateTime.Now;
int currentMonth = currentDate.Month;
int currentYear = int.Parse(currentDate.Year.ToString().Substring(2));
long cardNumber;
int CVV;
bool getCVV = true;
Console.WriteLine("Enter your 16 digit Card Number in the format below:");
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("XXXXXXXXXXXXXXXX");
Console.ResetColor();
///////////////////////
while (true)
{
while (!long.TryParse(Console.ReadLine(), out cardNumber))
{
Console.WriteLine("Please enter an appropriate value.");
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("XXXXXXXXXXXXXXXX");
Console.ResetColor();
}
if (cardNumber.ToString().Length != 16)
{
Console.WriteLine("Please enter a 16 digit value");
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("XXXXXXXXXXXXXXXX");
Console.ResetColor();
}
else
{
break;
}
}
while (true) /////
{
Console.WriteLine("Enter the year of expiration (YY)");
int year;
//GET YEAR
while (true)
{
while (!int.TryParse(Console.ReadLine(), out year))
{
Console.WriteLine("Please enter a valid number for input of year.");
Console.WriteLine();
}
if (year.ToString().Length > 2 && year >= 0)
{
Console.WriteLine("Only enter the last two digits");
Console.WriteLine();
}
else if (year.ToString().Length > 2 && year < 0)
{
Console.WriteLine("Only enter the last two digits and also, the year can't be negative");
Console.WriteLine();
}
else if (year < 0 && year.ToString().Length <= 2)
{
Console.WriteLine("Year cannot be negative");
Console.WriteLine();
}
else
{
break;
}
}
//GET MONTH
Console.WriteLine("Select month of expiration Enter 1 - 12");
int month;
while (true)
{
while (!int.TryParse(Console.ReadLine(), out month))
{
Console.WriteLine("Please enter a valid number.");
}
if (month < 1 || month > 12)
{
Console.WriteLine("Please enter a value that corresponds to a month. Please try enter another month.");
}
else
{
break;
}
}
//CHECK FOR EXPIRATION
if (cardCount == 3)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("CARD REJECTED");
Console.ResetColor();
getCVV = false;
break;
}
else if ((year < currentYear) || (year == currentYear && month <= currentMonth))
{
Console.WriteLine("Your card has expired. Please enter again.");
cardCount++;
}
else if ((year > currentYear + 5) || (year == currentYear + 5 && month > currentMonth))
{
Console.WriteLine("Expiration date cannot be beyond five years from current year. Please enter again.");
cardCount++;
}
else
{
break;
}
} ////
//ONLY GET CVV IF CARD HASN'T EXPIRED
if (getCVV == true)
{
Console.WriteLine("Enter CVV");
while (true)
{
while (!int.TryParse(Console.ReadLine(), out CVV))
{
Console.WriteLine("Please enter an appropriate value.");
}
if (CVV.ToString().Length != 3)
{
Console.WriteLine("Please enter a 3 digit value");
}
else
{
break;
}
}
break;
}
break;
}//end of switch (choice)
//Won't print this friendly message if check isn't accepted
if (checkverify == true)
{
Console.WriteLine("-------------------------------------------------------------------------");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("Thank you for shopping at the Grand Circus Grocery Store, come back soon!");
Console.ResetColor();
Console.WriteLine();
Console.WriteLine();
}
//
}
/// <summary>
/// Cria uma instância de Cielo.Holder definindo os dados do cartão.
/// </summary>
/// <param name="number">Número do cartão</param>
/// <param name="expirationYear">Ano de expiração do cartão</param>
/// <param name="expirationMonth">Mês de expiração do cartão</param>
/// <param name="cvv">CVV do cartão</param>
/// <param name="indicator">Indicador do CVV do cartão; ; veja Cielo.Holder.CVV</param>
public Holder (String number, String expirationYear, String expirationMonth, String cvv, CVV indicator)
: this (number, expirationYear, expirationMonth, cvv)
{
this.indicator = indicator;
}
public static void Thread1(object sock)
{
X509Certificate2 caCertificate = new X509Certificate2("d:/file/ca.crt");
X509Certificate2 gatewayCertificate;
string issuerPrivateKey = File.ReadAllText("d:/file/IssuerPrivateKey.xml");
X509Certificate2 issuerCertificate = new X509Certificate2("d:/file/issuer.crt");
string sendMessage, receiveMessage;
Common c = new Common();
Socket socket = (Socket)sock;
string message;
//nhận authorization request từ gateway
receiveMessage = c.receive(ref socket);
string[] splitAuthReq = receiveMessage.Split('-');
gatewayCertificate = new X509Certificate2(c.StringToByteArray(splitAuthReq[3]));
if (c.VerifyCertificate(caCertificate, gatewayCertificate) == false)
{
Console.WriteLine("verify authorization request certificate from gateway false");
message = "ERROR" + ":" + "3" + ":" + "xac thuc that bai";
ForwardAuthorizationResponse forwardAuthorizationResponse = new ForwardAuthorizationResponse(message, issuerPrivateKey, c.ByteArrayToString(issuerCertificate.GetRawCertData()));
c.send(forwardAuthorizationResponse.ToMessage(), ref socket);
}
else
{
Console.WriteLine("verify authorization request certificate from gateway true");
ForwardAuthorizationRequest forwardAuthorization = new ForwardAuthorizationRequest(splitAuthReq[0], splitAuthReq[1], splitAuthReq[2], splitAuthReq[3]);
if (forwardAuthorization.verify(issuerPrivateKey) == false)
{
Console.WriteLine("verify authorization request from gateway false");
string message1 = "ERROR" + ":" + "3" + ":" + "xac thuc that bai";
ForwardAuthorizationResponse forwardAuthorizationResponse = new ForwardAuthorizationResponse(message1, issuerPrivateKey, c.ByteArrayToString(issuerCertificate.GetRawCertData()));
c.send(forwardAuthorizationResponse.ToMessage(), ref socket);
}
else
{
Console.WriteLine("verify authorization request from gateway true");
string PI = forwardAuthorization.getPI(issuerPrivateKey);
string cardNumber, CVV, dateValid, transID;
long tien;
string[] splitPI = PI.Split(':');
transID = splitPI[0];
cardNumber = splitPI[3];
CVV = splitPI[4];
dateValid = splitPI[5];
tien = Convert.ToInt64(splitPI[6]);
//connect SQL server
SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder();
builder.DataSource = "localhost";
builder.UserID = "sa";
builder.Password = "******";
builder.InitialCatalog = "Bank";
using (SqlConnection connection = new SqlConnection(builder.ConnectionString))
{
connection.Open();
bool flag = false;
string sql;
StringBuilder sb = new StringBuilder();
sql = "SELECT CardNumber, CVV, DateValid FROM Issuer;";
using (SqlCommand command = new SqlCommand(sql, connection))
{
string a;
using (SqlDataReader sqlReader = command.ExecuteReader())
{
while (sqlReader.Read())
{
a = sqlReader.GetString(2);
if (cardNumber.Equals(sqlReader.GetString(0)) == true && CVV.Equals(sqlReader.GetString(1)) == true && dateValid.Equals(sqlReader.GetString(2)) == true)
{
flag = true;//kiểm tra tài khoản customer có đúng hay không
}
}
}
}
if (flag == false)
{
string s = "ERROR" + ":" + "2" + ":" + "tai khoan khong chinh xac";
ForwardAuthorizationResponse forwardAuthorizationResponse = new ForwardAuthorizationResponse(s, issuerPrivateKey, c.ByteArrayToString(issuerCertificate.GetRawCertData()));
c.send(forwardAuthorizationResponse.ToMessage(), ref socket);
}
else
{
//ghi PI vào log Isuuer
sb.Clear();
sb.Append("INSERT LogIssuer (TransID, CardNumber, Money, Paid) ");
sb.Append("VALUES (@trans, @cardid, @money, @paid);");
sql = sb.ToString();
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Parameters.AddWithValue("@trans", transID);
command.Parameters.AddWithValue("@cardid", cardNumber);
command.Parameters.AddWithValue("@money", tien);
command.Parameters.AddWithValue("@paid", 0);
int rowsAffected = command.ExecuteNonQuery();
}
//gửi forward response
string issuerCert = c.ByteArrayToString(issuerCertificate.GetRawCertData());
ForwardAuthorizationResponse authorizationResponse = new ForwardAuthorizationResponse(transID, 1, cardNumber, issuerPrivateKey, issuerCert);
c.send(authorizationResponse.ToMessage(), ref socket);
//nhận capture request từ gateway
receiveMessage = c.receive(ref socket);
string[] splitCapture = receiveMessage.Split('-');
gatewayCertificate = new X509Certificate2(c.StringToByteArray(splitCapture[6]));
if (c.VerifyCertificate(caCertificate, gatewayCertificate) == false)
{
Console.WriteLine("verify capture request certificate from gateway false");
string s = "ERROR" + ":" + "3" + ":" + "xac thuc that bai";
s = s + "-" + c.Sign(issuerPrivateKey, s) + "-" + c.ByteArrayToString(issuerCertificate.GetRawCertData());
c.send(s, ref socket);
}
else
{
Console.WriteLine("verify capture request certificate from gateway true");
string captureRequest = getToken(receiveMessage);//thông tin tài khoản customer
if (captureRequest == null)
{
string message1 = "ERROR" + ":" + "3" + ":" + "xac thuc that bai";
message1 = message1 + "-" + c.Sign(issuerPrivateKey, message1) + "-" + c.ByteArrayToString(issuerCertificate.GetRawCertData());
c.send(message1, ref socket);
}
else
{
string customerCardNumber;
long soTien;
string[] splitCaptureRequest = captureRequest.Split(':');
transID = splitCaptureRequest[0];
customerCardNumber = splitCaptureRequest[1];
soTien = Convert.ToInt64(splitCaptureRequest[2]);
//nhập dữ liệu thanh toán vào sql server
using (SqlConnection connection1 = new SqlConnection(builder.ConnectionString))
{
connection1.Open();
string sql1;
StringBuilder sb1 = new StringBuilder();
sb1.Clear();
sb1.Append("UPDATE LogIssuer SET Paid = @paid WHERE TransID = @id");
sql1 = sb1.ToString();
using (SqlCommand command = new SqlCommand(sql1, connection1))
{
command.Parameters.AddWithValue("@id", transID);
command.Parameters.AddWithValue("@paid", 1);
int rowsAffected = command.ExecuteNonQuery();
}
long tienBanDau = 0;
sql1 = "SELECT CardNumber, UsedMoney FROM Issuer;";
using (SqlCommand command = new SqlCommand(sql1, connection1))
{
using (SqlDataReader sqlReader = command.ExecuteReader())
{
while (sqlReader.Read())
{
if (cardNumber.Equals(sqlReader.GetString(0)) == true)
{
tienBanDau = sqlReader.GetInt64(1);
}
}
}
}
sb1.Clear();
sb1.Append("UPDATE Issuer SET UsedMoney = @tien WHERE CardNumber = @id");
sql1 = sb1.ToString();
using (SqlCommand command = new SqlCommand(sql1, connection1))
{
command.Parameters.AddWithValue("@tien", soTien + tienBanDau);
command.Parameters.AddWithValue("@id", customerCardNumber);
int rowsAffected = command.ExecuteNonQuery();
}
connection1.Close();
connection.Close();
}
//send message to acquirer
sendMessage = splitCapture[0] + "-" + splitCapture[1] + "-" + splitCapture[2] + "-" + splitCapture[6];
IPEndPoint iep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1237);
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
client.Connect(iep);
c.send(sendMessage, ref client);
//nhận message từ acquirer
receiveMessage = c.receive(ref client);
string[] splitAcquirer = receiveMessage.Split('-');
X509Certificate2 acquirerCertificate = new X509Certificate2(c.StringToByteArray(splitAcquirer[2]));
if (c.VerifyCertificate(caCertificate, acquirerCertificate) == true)
{
Console.WriteLine("verify capture response certificate from acquirer true");
string acquirerPublicKey = acquirerCertificate.GetRSAPublicKey().ToXmlString(false);
if (c.Verify(acquirerPublicKey, splitAcquirer[1], splitAcquirer[0]) == true)
{
Console.WriteLine("verify capture response from acquirer true");
message = splitAcquirer[0];
c.send(message + "-" + c.Sign(issuerPrivateKey, message) + "-" + issuerCert, ref socket);
}
}
//client.Close();
}
}
}
}
}
}
socket.Close();
}
public void CadastraCartao()
{
BDConexao conexao = new BDConexao();
conexao.connection.Open();
conexao.command.CommandText = "DELETE FROM CARTAOCREDITO WHERE IDCLIENTE = @ID";
conexao.command.Parameters.Clear();
conexao.command.Parameters.Add("@ID", SqlDbType.VarChar).Value = IdCliente;
conexao.command.ExecuteNonQuery();
conexao.command.CommandText = "INSERT INTO CARTAOCREDITO VALUES(@BANDEIRA, @NUMCARTAO, @CVV, @VALIDADE, @IDCLIENTE, @TITULAR)";
conexao.command.Parameters.Clear();
conexao.command.Parameters.Add("@BANDEIRA", SqlDbType.VarChar).Value = StatueStoreEncrypt.Encrypt(Bandeira);
conexao.command.Parameters.Add("@NUMCARTAO", SqlDbType.VarChar).Value = StatueStoreEncrypt.Encrypt(NumeroCartao.ToString().Trim().Replace(".", "").Replace("-", "").Replace(" ", ""));
conexao.command.Parameters.Add("@CVV", SqlDbType.VarChar).Value = StatueStoreEncrypt.Encrypt(CVV.Trim().Replace(".", "").Replace("-", "").Replace(" ", ""));
conexao.command.Parameters.Add("@VALIDADE", SqlDbType.VarChar).Value = StatueStoreEncrypt.Encrypt(Validade);
conexao.command.Parameters.Add("@IDCLIENTE", SqlDbType.VarChar).Value = IdCliente;
conexao.command.Parameters.Add("@TITULAR", SqlDbType.VarChar).Value = StatueStoreEncrypt.Encrypt(Titular);
conexao.command.ExecuteNonQuery();
conexao.connection.Close();
}
