public App()
{
WanService.GetExternalIpAdress(out string ip);
var tsk = WanService.CheckRouterCapabilities();
if (ip == String.Empty)
{
ip = "not found";
}
InitializeComponent();
UiChanger = this;
SetText("Ip address is: " + IpAdress);
SetText("Host name is: " + HostName);
SetText("Free TCP port is: " + TcpPort);
SetText("Checking router capabilities...");
SetText("External IP is: " + ip);
var success = tsk.Result;
SetText(success ? "Your router configuration is correct" : "Your router configuration is incorrect");
SetStartup();
if (Properties.Settings.Default.run_at_startup)
{
ShowBallonTipOnStartUp("Lazy steam server is running.");
}
var tcpServer = new TcpServer(SetText1, TcpPort);
tcpServer.Start();
UdpServer.Start();
SetText("Udp Started\nTcp Started");
if (Properties.Settings.Default.unique_id == 0)
{
Properties.Settings.Default.unique_id = GenerateRandomId();
Properties.Settings.Default.Save();
}
}
private void button1_Click_1(object sender, EventArgs e)
{
Task.Run(() =>
{
// if (!WanService.GetExternalIpAdress(out string extIp))
// {
// MessageBox.Show("Error when getting external IP!");
// //return;
// }
//
// if (!WanService.OpenNewPortForUpnp(out int extPort))
// {
// MessageBox.Show("Error when opening new port for UnPnP!");
// //return;
// }
// MessageBox.Show(extIp + " port: " + extPort);
WanService.DisplayallPorts();
});
}
public void AcceptCallback(IAsyncResult ar)
{
Socket socket;
try
{
socket = ServerSocket.EndAccept(ar);
ServerSocket.BeginAccept(AcceptCallback, null);
}
catch (ObjectDisposedException)
{
return;
}
ClientSockets.Add(socket);
var com = ConnectionCodes.RecieveCom(RecieveToString(socket)); // FIRST STEP
if (com != ConnectionCodes.CLIENT_BEGIN_SETUP)
{
return;
}
if (!CheckIfCodeIsValid(socket)) //SECOND STEP (RECIEVING security_code)
{
return;
}
var aesCrypt = new AesCypher();
SendMessageFromString(ConnectionCodes.EncryptionKeyExchange(aesCrypt.AlgoKeyHexString), socket); //THIRD STEP SEND ENC CODE
//FOURTH STEP GET CLIENT ID
var recieveString = RecieveToString(socket);
com = ConnectionCodes.RecieveCom(recieveString);
if (com != ConnectionCodes.CLIENT_PORT_REQUEST)
{
return;
}
if (ConnectionCodes.ClientId(recieveString) == string.Empty)
{
return;
}
CyphersDictionary.Add(ConnectionCodes.ClientId(recieveString), aesCrypt); //ADD ID TO DICT
var extIp = string.Empty;
var extPort = 0;
if (!WanService.GetExternalIpAdress(out extIp))
{
MessageBox.Show("Error when getting external IP!");
return;
}
if (!WanService.OpenNewPortForUpnp(out extPort))
{
MessageBox.Show("Error when opening new port for UnPnP!");
return;
}
SendMessageFromString(ConnectionCodes.SetupPortResponse(extPort, extIp), socket); //FIFTH STEP SEND EXTERNAL PORT AND IP DATA
if (ConnectionCodes.RecieveCom(RecieveToString(socket)) != ConnectionCodes.CLIENT_CONFIRM) //SIXTH STEP CONFIRMATION
{
return;
}
SendMessageFromString(ConnectionCodes.SendCom(ConnectionCodes.SERVER_CONFIRM), socket);
}
