static void Main(string[] args)
{
X509Certificate2 cert = GetCertificateFromStore("CN=RootCA");
if (cert == null)
{
Console.WriteLine("Certificate");
Console.ReadLine();
}
Console.WriteLine(GenerateSalt());
string emri = "Fortan";
emri = emri.Substring(0, 1).ToUpper() + emri.Substring(1);
Console.WriteLine(emri);
while (true)
{
UDPServer udpserver = new UDPServer("127.0.0.1", 12000);
Console.WriteLine("Serveri eshte i gatshem per kerkesa");
//Merr absolute path per fajllin e certifikates se serverit
while (true)
{
byte[] receivedata = udpserver.Receive();
string[] data = Encoding.UTF8.GetString(receivedata).Split('.');
for (int i = 0; i < data.Length; i++)
{
Console.WriteLine(data[i] + " Length= " + data[i].Length);
}
Console.WriteLine(data.Length);
int messageLength = data[2].Length;
byte[] message = new byte[messageLength];
int length = data[1].Length;
Console.WriteLine(length);
desKey = new byte[length];
desKey = DecryptDataOaepSha1(cert, Convert.FromBase64String(data[1]));
int ivlength = data[0].Length;
desIv = new byte[ivlength];
desIv = Convert.FromBase64String(data[0]);
Console.WriteLine("Gjatesia e pranuar" + data.Length);
Console.WriteLine(Convert.ToBase64String(desKey));
byte[] decryptedMessage = DekriptoDes(data[2]);
Console.WriteLine(Convert.ToBase64String(decryptedMessage));
string[] tedhenat = Encoding.UTF8.GetString(decryptedMessage).Split(':');
Console.WriteLine(tedhenat.Length);
if (tedhenat.Length > 3)
{
if (handleRegistration(tedhenat))
{
serverMessage = "OK";
}
else
{
serverMessage = "Error";
}
udpserver.Send(Enkripto(serverMessage));
}
else
{
if (handleLogin(tedhenat))
{
serverMessage = "OK";
}
else
{
serverMessage = "Error";
}
udpserver.Send(Enkripto(serverMessage));
}
}
}
}
