private void AcceptNewConnection(System.IAsyncResult asyncResult)
{
Socket servSock;
Socket clntSock;
byte[] recieved;
int length;
GHub.client.Client client;
try
{
servSock = (Socket)asyncResult.AsyncState;
clntSock = servSock.EndAccept(asyncResult);
newConnection.Set();
clntSock.Blocking = true;
clntSock.SetSocketOption(System.Net.Sockets.SocketOptionLevel.Socket, System.Net.Sockets.SocketOptionName.ReceiveTimeout, 10000); //10 seconds.
clntSock.SetSocketOption(System.Net.Sockets.SocketOptionLevel.Socket, System.Net.Sockets.SocketOptionName.SendTimeout, 10000); //10 seconds.
}
catch (System.InvalidOperationException)
{
servSock = null;
clntSock = null;
recieved = null;
newConnection.Set();
return;
}
catch (System.Exception e)
{
string a = e.Message;
newConnection.Set();
return;
}
client = new Client(clntSock, serverArray, clientArray, this);
try
{
client.SendMessage("$Lock EXTENDEDPROTOCOL::This_hub_was_written_by_Gizmo} Pk=GHub|");
client.SendMessage("$Supports NoGetINFO NoHello|");
recieved = new byte[9];
length = clntSock.Receive(recieved, 0, recieved.Length, SocketFlags.Peek);
}
catch
{
//clntSock.Shutdown(SocketShutdown.Both);
clntSock.Close();
servSock = null;
clntSock = null;
recieved = null;
return;
}
switch (length)
{
case 0:
servSock = null;
clntSock = null;
recieved = null;
return;
}
byte[] exactRecieved = new byte[length];
for (int i = 0; i < length; i++)
{
exactRecieved[i] = recieved[i];
}
string textData = System.Text.ASCIIEncoding.ASCII.GetString(exactRecieved);
//clntSock.Blocking = false;
// if we are dealing with a server
if (textData.IndexOf("$LogginIn") != -1)
{
Server newServer = new Server(clntSock, serverArray, clientArray, myPlugins, this);
GHub.Settings.Synchronization.serverArray.WaitOne();
serverArray.Add(newServer);
GHub.Settings.Synchronization.serverArray.ReleaseMutex();
newServer.log = new Log(((System.Net.IPEndPoint)client.soc.RemoteEndPoint).Address.ToString());
newServer.log.Write("<Server to server> $Lock EXTENDEDPROTOCOL::This_hub_was_written_by_Gizmo} Pk=GHub|");
}
// if we are dealing with a client
else
{
User newUser = new User(clntSock, serverArray, clientArray, myPlugins, this);
newUser.ipAddress = ((System.Net.IPEndPoint)newUser.soc.RemoteEndPoint).Address.ToString();
// if the user if banned we must deni them access to the hub.
if (GHub.Settings.BANS.tempBans.isBanned(newUser.ipAddress))
{
try
{
clntSock.Shutdown(System.Net.Sockets.SocketShutdown.Both);
clntSock.Close();
}
catch {}
finally
{
servSock = null;
clntSock = null;
recieved = null;
textData = null;
exactRecieved = null;
}
return;
}
GHub.Settings.Synchronization.clientArray.WaitOne();
clientArray.Add(newUser);
GHub.Settings.Synchronization.clientArray.ReleaseMutex();
newUser.log = new Log(((System.Net.IPEndPoint)client.soc.RemoteEndPoint).Address.ToString());
newUser.log.Write("<Server to client> $Lock EXTENDEDPROTOCOL::This_hub_was_written_by_Gizmo} Pk=GHub|");
}
servSock = null;
clntSock = null;
recieved = null;
textData = null;
exactRecieved = null;
}
