public static void Thread1(object sock)
{
string gatewayPrivateKey = File.ReadAllText("d:/file/gatewayPrivateKey.xml");
X509Certificate2 caCertificate = new X509Certificate2("d:/file/ca.crt");
X509Certificate2 gatewayCertificate = new X509Certificate2("d:/file/gateway.crt");
X509Certificate2 issuerCertificate = new X509Certificate2("d:/file/issuer.crt");
X509Certificate2 customerCertificate, merchantCertificate;
string sendMessage;
Common c = new Common();
Socket socket = (Socket)sock;
//nhận auth request
string receiveMessage = c.receive(ref socket);
string[] tam = receiveMessage.Split('-');
customerCertificate = new X509Certificate2(c.StringToByteArray(tam[4]));
merchantCertificate = new X509Certificate2(c.StringToByteArray(tam[5]));
if (c.VerifyCertificate(caCertificate, customerCertificate) == false || c.VerifyCertificate(caCertificate, merchantCertificate) == false)
{
Console.WriteLine("verify authorization request certificate false");
string message = "ERROR" + "-" + 4 + "-" + "xac thuc that bai";
c.send(message, ref socket);
}
else
{
AuthorizationRequest authorizationRequest = new AuthorizationRequest(tam[0], tam[1], tam[2], tam[3], tam[4], tam[5], tam[6]);
if (authorizationRequest.Verify(gatewayPrivateKey) == false)
{
Console.WriteLine("verify authorization request false");
string s = "ERROR" + "-" + 4 + "-" + "xac thuc that bai";
c.send(s, ref socket);
}
else
{
Console.WriteLine("verify authorization request true");
//chuyển auth request đến issuer
string issuerPublicKey = issuerCertificate.GetRSAPublicKey().ToXmlString(false);
string PI = authorizationRequest.getPI(gatewayPrivateKey);
string[] splitPI = PI.Split(':');
PaymentInstructions paymentInstructions = new PaymentInstructions(splitPI[0], splitPI[1], splitPI[2], splitPI[3], splitPI[4], splitPI[5], Convert.ToInt64(splitPI[6]));
string RRPID = paymentInstructions.getRRPID();
paymentInstructions.setRRPID(c.Random(2));
ForwardAuthorizationRequest forwardAuthorization = new ForwardAuthorizationRequest(paymentInstructions.PIToString(), issuerPublicKey);
sendMessage = forwardAuthorization.ToMessage();
//kết nối issuer
IPEndPoint iep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1236);
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
client.Connect(iep);
c.send(sendMessage, ref client);
//nhận kq response từ issuer
receiveMessage = c.receive(ref client);
string[] splitRES = receiveMessage.Split('-');
issuerCertificate = new X509Certificate2(c.StringToByteArray(splitRES[2]));
if (c.VerifyCertificate(caCertificate, issuerCertificate) == true)
{
Console.WriteLine("verify authorization response certificate from issuer true");
issuerPublicKey = issuerCertificate.GetRSAPublicKey().ToXmlString(false);
bool verifyRES = c.Verify(issuerPublicKey, splitRES[1], splitRES[0]);
if (verifyRES == true)
{
Console.WriteLine("verify authorization response from issuer true");
//tạo và gửi auth response
string[] splitIssuerRES = splitRES[0].Split(':');
//kiểm tra response từ issuer có ERROR hay không
if (splitIssuerRES[0].CompareTo("ERROR") == 0)
{
string message = splitIssuerRES[0] + ":" + RRPID + ":" + splitIssuerRES[1] + ":" + splitIssuerRES[2];
X509Certificate2 certificate2 = new X509Certificate2(c.StringToByteArray(authorizationRequest.getMerchantCertificate()));
string publicKeyMerchant = certificate2.GetRSAPublicKey().ToXmlString(false);
AuthorizationResponse authorizationResponse = new AuthorizationResponse(message, publicKeyMerchant);
c.send(authorizationResponse.ToMessageNoToken(), ref socket);
}
else
{
string message = splitIssuerRES[0] + ":" + RRPID + ":" + splitIssuerRES[1] + ":" + splitIssuerRES[2];
CaptureToken token = new CaptureToken(paymentInstructions.getTransID(), paymentInstructions.getCardNumber(), paymentInstructions.getTien());
X509Certificate2 certificate2 = new X509Certificate2(c.StringToByteArray(authorizationRequest.getMerchantCertificate()));
string publicKeyMerchant = certificate2.GetRSAPublicKey().ToXmlString(false);
AuthorizationResponse authorizationResponse = new AuthorizationResponse(message, publicKeyMerchant);
authorizationResponse.setCaptureToken(token.ToMessage());
c.send(authorizationResponse.ToMessage(), ref socket);
//nhận capture request
receiveMessage = c.receive(ref socket);
string[] splitCapture = receiveMessage.Split('-');
merchantCertificate = new X509Certificate2(c.StringToByteArray(splitCapture[6]));
if (c.VerifyCertificate(caCertificate, merchantCertificate) == false)
{
Console.WriteLine("verify capture request certificate false");
string message1 = "ERROR" + "-" + 4 + "-" + "xac thuc that bai";
c.send(message1, ref socket);
}
else
{
Console.WriteLine("verify capture request certificate true");
CaptureRequest captureRequest = new CaptureRequest(splitCapture[0], splitCapture[1], splitCapture[2], splitCapture[3], splitCapture[4], splitCapture[5], splitCapture[6]);
if (captureRequest.Verify() == false)
{
Console.WriteLine("verify capture request false");
message = "ERROR" + "-" + 4 + "-" + "xac thuc that bai";
c.send(message, ref socket);
}
else
{
Console.WriteLine("verify capture request true");
//chuyển capture request tới issuer
sendMessage = captureRequest.messageToIssuer();
c.send(sendMessage, ref client);
//nhận message từ issuer
receiveMessage = c.receive(ref client);
string[] splitCaptureRES = receiveMessage.Split('-');
issuerCertificate = new X509Certificate2(c.StringToByteArray(splitCaptureRES[2]));
if (c.VerifyCertificate(caCertificate, issuerCertificate) == true)
{
Console.WriteLine("verify capture response certificate from issuer true");
issuerCertificate = new X509Certificate2(c.StringToByteArray(splitCaptureRES[2]));
issuerPublicKey = issuerCertificate.GetRSAPublicKey().ToXmlString(false);
if (c.Verify(issuerPublicKey, splitCaptureRES[1], splitCaptureRES[0]) == true)
{
Console.WriteLine("verify capture response from issuer true");
//tạo capture response gừi tới merchant
string[] split = splitCaptureRES[0].Split(':');
message = split[0] + ":" + captureRequest.getRRPID() + ":" + split[1] + ":" + split[2];
CaptureResponse captureResponse = new CaptureResponse(message, publicKeyMerchant);
c.send(captureResponse.ToMessage(), ref socket);
}
}
client.Close();
}
}
}
}
}
}
}
socket.Close();
}
public static void Thread1(object sock)
{
string sendMessage;
Common c = new Common();
Socket socket = (Socket)sock;
//nhận auth request
string receiveMessage = c.receive(socket);
string gatewayPrivateKey = File.ReadAllText("d:/file/gatewayPrivateKey.xml");
string[] tam = receiveMessage.Split('-');
AuthorizationRequest authorizationRequest = new AuthorizationRequest(tam[0], tam[1], tam[2], tam[3], tam[4], tam[5], tam[6]);
Console.WriteLine("verify auth request: " + authorizationRequest.Verify(gatewayPrivateKey));
//chuyển auth request đến issuer
X509Certificate2 issuerCertificate = new X509Certificate2("d:/file/issuer.crt", "123456");
string issuerPublicKey = issuerCertificate.GetRSAPublicKey().ToXmlString(false);
string PI = authorizationRequest.getPI(gatewayPrivateKey);
string[] splitPI = PI.Split(':');
PaymentInstructions paymentInstructions = new PaymentInstructions(splitPI[0], splitPI[1], splitPI[2], splitPI[3], splitPI[4], splitPI[5], Convert.ToDouble(splitPI[6]));
string RRPID = paymentInstructions.getRRPID();
paymentInstructions.setRRPID(c.Random(2));
ForwardAuthorizationRequest forwardAuthorization = new ForwardAuthorizationRequest(paymentInstructions.PIToString(), issuerPublicKey);
sendMessage = forwardAuthorization.ToMessage();
//kết nối issuer
IPEndPoint iep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1236);
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
client.Connect(iep);
c.send(sendMessage, client);
//nhận kq response từ issuer
receiveMessage = c.receive(client);
string[] splitRES = receiveMessage.Split('-');
issuerCertificate = new X509Certificate2(c.StringToByteArray(splitRES[2]));
issuerPublicKey = issuerCertificate.GetRSAPublicKey().ToXmlString(false);
bool verifyRES = c.Verify(issuerPublicKey, splitRES[1], splitRES[0]);
Console.WriteLine("verify response from issuer" + verifyRES);
//tạo và gửi auth response
string[] splitIssuerRES = splitRES[0].Split(':');
string message = splitIssuerRES[0] + ":" + RRPID + ":" + splitIssuerRES[2] + ":" + splitIssuerRES[3];
CaptureToken token = new CaptureToken(paymentInstructions.getTransID(), paymentInstructions.getCardNumber(), paymentInstructions.getTien());
X509Certificate2 certificate2 = new X509Certificate2(c.StringToByteArray(authorizationRequest.getMerchantCertificate()));
string publicKeyMerchant = certificate2.GetRSAPublicKey().ToXmlString(false);
AuthorizationResponse authorizationResponse = new AuthorizationResponse(message, publicKeyMerchant);
authorizationResponse.setCaptureToken(token.ToMessage());
c.send(authorizationResponse.ToMessage(), socket);
//nhận capture request
receiveMessage = c.receive(socket);
string[] splitCapture = receiveMessage.Split('-');
CaptureRequest captureRequest = new CaptureRequest(splitCapture[0], splitCapture[1], splitCapture[2], splitCapture[3], splitCapture[4], splitCapture[5], splitCapture[6]);
Console.WriteLine("verify capture request: " + captureRequest.Verify());
//chuyển capture request tới issuer
string key = c.Random(8);
X509Certificate2 certificate = new X509Certificate2("d:/file/gateway.crt");
sendMessage = c.Sign(gatewayPrivateKey, captureRequest.getCatureRequest()) + "-" + c.EncryptDES(captureRequest.getCatureRequest(), key) + "-" + c.EncryptRSA(issuerPublicKey, key) + "-" + c.ByteArrayToString(certificate.GetRawCertData());
c.send(sendMessage, client);
//nhận message từ issuer
receiveMessage = c.receive(client);
string[] splitCaptureRES = receiveMessage.Split('-');
issuerCertificate = new X509Certificate2(c.StringToByteArray(splitCaptureRES[2]));
issuerPublicKey = issuerCertificate.GetRSAPublicKey().ToXmlString(false);
Console.WriteLine("verify capture response from issuer: " + c.Verify(issuerPublicKey, splitCaptureRES[1], splitCaptureRES[0]));
//tạo capture response gừi tới merchant
string[] split = splitCaptureRES[0].Split(':');
message = split[0] + ":" + captureRequest.getRRPID() + ":" + split[2] + ":" + split[3];
CaptureResponse captureResponse = new CaptureResponse(message, publicKeyMerchant);
c.send(captureResponse.ToMessage(), socket);
Console.Read();
}