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101 lines
3.2 KiB
101 lines
3.2 KiB
//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
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//
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// Purpose:
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//
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//===========================================================================//
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#ifndef SV_RCON_H
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#define SV_RCON_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "sv_main.h"
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#include "netmessages.h"
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#include "net.h"
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#include "client.h"
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#include "utlvector.h"
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#include "utllinkedlist.h"
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#include "netadr.h"
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#include "sv_remoteaccess.h"
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#include "tier2/socketcreator.h"
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#include "igameserverdata.h"
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#define RCON_MAX_OUTSTANDING_SENDS 100 // max packets to queue before dropping connection
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#define RCON_MAX_RCON_COMMAND_LEN 1024 // max size of an incoming command in bytes
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//-----------------------------------------------------------------------------
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// container class to handle network streams
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//-----------------------------------------------------------------------------
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class CRConServer : public ISocketCreatorListener
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{
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public:
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CRConServer( const char *netAddress );
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CRConServer();
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~CRConServer();
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void SetAddress( const char *netAddress );
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void SetPassword( const char *pPassword );
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bool HasPassword() const;
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bool IsPassword( const char *pPassword ) const;
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bool CreateSocket();
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void RunFrame();
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bool IsConnected();
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void FinishRedirect( const char *msg, const netadr_t &adr );
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bool HandleFailedRconAuth( const netadr_t &adr );
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void SetRequestID( ra_listener_id listener, int iRequestID );
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bool BCloseAcceptedSocket( ra_listener_id nIndex );
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// Allows a server to request a listening client to connect to it
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bool ConnectToListeningClient( const netadr_t &adr, bool bSingleSocket );
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// Inherited from ISocketCreatorListener
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virtual bool ShouldAcceptSocket( SocketHandle_t hSocket, const netadr_t & netAdr );
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virtual void OnSocketAccepted( SocketHandle_t hSocket, const netadr_t & netAdr, void** ppData );
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virtual void OnSocketClosed( SocketHandle_t hSocket, const netadr_t & netAdr, void* pData );
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private:
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struct ConnectedRConSocket_t
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{
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bool authed;
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int lastRequestID;
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ra_listener_id listenerID;
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CUtlBuffer packetbuffer; // data buffer containing pending incoming data for this connection
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CUtlLinkedList< CUtlBuffer > m_OutstandingSends; // packets pending to be send (queued because of WSAEWOULDBLOCK )
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};
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struct FailedRCon_t
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{
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int badPasswordCount;
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netadr_t adr;
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CUtlLinkedList< float > badPasswordTimes;
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bool operator==( const FailedRCon_t &rhs ) const { return ( adr.CompareAdr( rhs.adr) == 0 ); }
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bool operator<( const FailedRCon_t &rhs ) const;
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};
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ConnectedRConSocket_t* GetSocketData( int nIndex );
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void ProcessAccept();
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// NOTE: This function can remove elements. If calling it from a loop,
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// always iterate over accepted sockets backwards to avoid problems.
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bool SendRCONResponse( int nIndex, const void *data, int len, bool fromQueue = false );
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CSocketCreator m_Socket;
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CUtlVector< FailedRCon_t > m_failedRcons;
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CUtlString m_Password;
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netadr_t m_Address;
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bool m_bSocketDeleted;
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};
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inline CRConServer::ConnectedRConSocket_t* CRConServer::GetSocketData( int nIndex )
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{
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return (ConnectedRConSocket_t*)m_Socket.GetAcceptedSocketData( nIndex );
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}
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CRConServer & RCONServer();
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#ifdef ENABLE_RPT
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CRConServer & RPTServer();
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#endif // ENABLE_RPT
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#endif // SV_RCON_H
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