/// <summary>
/// Removes a connection
/// </summary>
/// <param name="conn">Connection to remove</param>
/// <param name="send_disconnect_packet">If true, will send a disconnection packet</param>
/// <param name="reason">Reason to send (only matters if sending a disconnection packet</param>
/// <returns>UDP_OK or error code</returns>
private int RemoveConnection(Connection conn, bool send_disconnect_packet, string reason)
{
int retval = UdpConsts.UDP_OK;
retval = m_Servers.RemoveConnection(conn, send_disconnect_packet, reason);
if (retval != UdpConsts.UDP_OK)
{
retval = m_Clients.RemoveConnection(conn, send_disconnect_packet, reason);
}
return(retval);
}
/// <summary>
/// Called when a connection is attempting to authenticate
/// </summary>
/// <param name="cn">Connection</param>
/// <param name="cmd">Command</param>
/// <returns>UDP_OK or error code</returns>
internal int ConnectionAuthing(Connection cn, Command cmd)
{
//Is the connection already authed?
if (cn.Authed)
{
DebugDump("Connection " + cn.RemoteEP.ToString() + " sent an auth packet but is already authed? Command ignored.");
return(UdpConsts.UDP_OK);
}
ConnectionAuthEventArgs ea = new ConnectionAuthEventArgs(cn, cmd);
DebugDump("Connection " + cn.RemoteEP.ToString() + " sent login data...");
//Have the third party client app process the login data
if (OnConnectionAuth != null)
{
OnConnectionAuth(null, ea);
}
//Clamp the disallow reason to 200 characters
if (ea.DisallowReason.Length > 200)
{
ea.DisallowReason = ea.DisallowReason.Substring(0, 200);
}
if (!ea.AllowConnection)
{
DebugDump("Login data is bad, rejecting connection.");
cn.SendUnreliableCommand(0, UdpConsts.OPCODE_LOGINACK, new string[] { "FAIL", ea.DisallowReason });
m_Clients.RemoveConnection(cn, true, ea.DisallowReason);
}
else
{
DebugDump("Login data is ok, connection authed.");
cn.SendUnreliableCommand(0, UdpConsts.OPCODE_LOGINACK, new string[] { "OK" });
cn.Authed = true;
}
return(UdpConsts.UDP_OK);
}
