public void AcceptConnections()
{
while (true)
{
Honeypots.Add(Listener.AcceptTcpClient());
Console.WriteLine("Client " + IPAddress.Parse(((IPEndPoint)Honeypots.Last().Client.RemoteEndPoint).Address.ToString()) + " has connected!");
}
}
public void Receive()
{
ArrayList read_socket = new ArrayList();
Byte[] recvbuff;
string recv_data;
int recvbuflen = 1024;
while (true)
{
for (int i = 0; i < Honeypots.Count; i++)
{
read_socket.Clear();
if (Honeypots[i] != null)
{
read_socket.Add(Honeypots[i].Client);
try
{
Socket.Select(read_socket, null, null, 500000);
if (read_socket.Count > 0)
{
recvbuff = new Byte[recvbuflen];
Honeypots[i].Client.Receive(recvbuff);
recv_data = Encoding.ASCII.GetString(recvbuff);
if (!string.IsNullOrEmpty(recv_data))
{
if (recv_data != "-1")
{
Console.WriteLine("Incoming message, IP: " + ((IPEndPoint)Honeypots[i].Client.RemoteEndPoint).Address);
InMessages.Enqueue(new Message(recv_data, Honeypots[i].Client));
recv_data = "-1"; // "-1" is a special string, used to tell if the buffer was read in the current iteration.
}
}
else
{
Honeypots[i].Client.Close();
Honeypots[i].Close();
Honeypots.RemoveAt(i); // remove the problematic socket from the clients list
break; // break from the current for, so the loop would initiate according to the removal of the socket
}
}
}
catch (Exception)
{
Honeypots[i].Client.Close();
Honeypots[i].Close();
Honeypots.RemoveAt(i); // remove the problematic socket from the clients list
break; // break from the current for, so the loop would initiate according to the removal of the socket
}
}
}
}
}