Beispiel #1
0
        private void processSocket(Socket socket)
        {
            try
            {
                string ip      = (socket.RemoteEndPoint as IPEndPoint).Address.ToString();
                string Localip = (socket.LocalEndPoint as IPEndPoint).Address.ToString();
                int    ipHash  = ip.GetHashCode();

                int time = Time32.Now.GetHashCode();
                int oldValue;
                if (!BruteforceProtection.TryGetValue(ipHash, out oldValue))
                {
                    BruteforceProtection[ipHash] = time;
                }
                else
                {
                    if (time - oldValue < TimeLimit)
                    {
                        if (PrintoutIPs)
                        {
                            Console.WriteLine("Dropped connection: " + ip);
                        }
                        socket.Disconnect(false);
                        socket.Close();
                        return;
                    }
                    else
                    {
                        BruteforceProtection[ipHash] = time;
                        if (PrintoutIPs)
                        {
                            Console.WriteLine("Allowed connection: " + ip);
                        }
                    }
                }

                ClientWrapper wrapper = new ClientWrapper();
                wrapper.Create(socket, this, OnClientReceive);
                wrapper.Alive   = true;
                wrapper.IP      = ip;
                wrapper.LocalIp = Localip;
                if (this.OnClientConnect != null)
                {
                    this.OnClientConnect(wrapper);
                }
            }
            catch (Exception es) { Console.WriteLine(es); }
        }
Beispiel #2
0
 private void Accept_Callback(IAsyncResult asyncResult)
 {
     try
     {
         Socket accepted = Connection.EndAccept(asyncResult);
         if (accepted.Connected)
         {
             string        ip      = (accepted.RemoteEndPoint as IPEndPoint).Address.ToString();
             string        Localip = (accepted.LocalEndPoint as IPEndPoint).Address.ToString();
             int           ipHash  = ip.GetHashCode();
             ClientWrapper wrapper = new ClientWrapper();
             wrapper.Create(accepted, this, OnClientReceive);
             wrapper.Alive   = true;
             wrapper.IP      = ip;
             wrapper.LocalIp = Localip;
             if (this.OnClientConnect != null)
             {
                 this.OnClientConnect(wrapper);
             }
         }
     }
     catch (Exception ex) { Console.WriteLine(ex); }
     Accept();
 }