mirror of
https://github.com/Mauler125/r5sdk.git
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134 lines
4.4 KiB
C++
134 lines
4.4 KiB
C++
//=============================================================================//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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// server.cpp: implementation of the CServer class.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "core/stdafx.h"
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#include "common/protocol.h"
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#include "tier1/cvar.h"
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#include "engine/server/sv_main.h"
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#include "engine/server/server.h"
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#include "networksystem/pylon.h"
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#include "networksystem/bansystem.h"
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#include "public/edict.h"
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//---------------------------------------------------------------------------------
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// Purpose: Gets the number of human players on the server
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// Output : int
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//---------------------------------------------------------------------------------
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int CServer::GetNumHumanPlayers(void) const
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{
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int nHumans = 0;
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for (int i = 0; i < g_ServerGlobalVariables->m_nMaxClients; i++)
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{
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CClient* pClient = g_pClient->GetClient(i);
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if (!pClient)
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continue;
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if (pClient->IsHumanPlayer())
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nHumans++;
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}
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return nHumans;
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}
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//---------------------------------------------------------------------------------
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// Purpose: Gets the number of fake clients on the server
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// Output : int
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//---------------------------------------------------------------------------------
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int CServer::GetNumFakeClients(void) const
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{
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int nBots = 0;
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for (int i = 0; i < g_ServerGlobalVariables->m_nMaxClients; i++)
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{
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CClient* pClient = g_pClient->GetClient(i);
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if (!pClient)
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continue;
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if (pClient->IsConnected() && pClient->IsFakeClient())
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nBots++;
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}
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return nBots;
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}
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//---------------------------------------------------------------------------------
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// Purpose: client to server authentication
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// Input : *pChallenge -
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// Output : true if user isn't banned, false otherwise
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//---------------------------------------------------------------------------------
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bool CServer::AuthClient(user_creds_s* pChallenge)
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{
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string svIpAddress = pChallenge->m_nAddr.GetAddress();
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if (sv_showconnecting->GetBool())
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DevMsg(eDLL_T::SERVER, "Processing connectionless challenge for '%s' ('%llu')\n", svIpAddress.c_str(), pChallenge->m_nNucleusID);
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if (g_pBanSystem->IsBanListValid()) // Is the banned list vector valid?
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{
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if (g_pBanSystem->IsBanned(svIpAddress, pChallenge->m_nNucleusID)) // Is the client trying to connect banned?
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{
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RejectConnection(m_Socket, pChallenge, "#Valve_Reject_Banned"); // RejectConnection for the client.
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if (sv_showconnecting->GetBool())
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Warning(eDLL_T::SERVER, "Connection rejected for '%s' ('%llu' is banned from this server!)\n", svIpAddress.c_str(), pChallenge->m_nNucleusID);
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return false;
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}
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}
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if (g_bCheckCompBanDB)
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{
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std::thread th(SV_IsClientBanned, svIpAddress, pChallenge->m_nNucleusID);
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th.detach();
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}
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return true;
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}
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//---------------------------------------------------------------------------------
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// Purpose: Initializes a CSVClient for a new net connection. This will only be called
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// once for a player each game, not once for each level change.
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// Input : *pServer -
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// *pInpacket -
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// Output : pointer to client instance on success, nullptr on failure
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//---------------------------------------------------------------------------------
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CClient* CServer::ConnectClient(CServer* pServer, user_creds_s* pChallenge)
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{
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if (pServer->AuthClient(pChallenge))
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{
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CClient* pClient = v_CServer_ConnectClient(pServer, pChallenge);
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return pClient;
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}
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return nullptr;
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}
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//---------------------------------------------------------------------------------
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// Purpose: Rejects connection request and sends back a message
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// Input : *iSocket -
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// *pChallenge -
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// *szMessage -
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//---------------------------------------------------------------------------------
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void CServer::RejectConnection(int iSocket, user_creds_s* pChallenge, const char* szMessage)
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{
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v_CServer_RejectConnection(this, iSocket, pChallenge, szMessage);
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}
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///////////////////////////////////////////////////////////////////////////////
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void CServer_Attach()
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{
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DetourAttach((LPVOID*)&v_CServer_ConnectClient, &CServer::ConnectClient);
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}
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void CServer_Detach()
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{
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DetourDetach((LPVOID*)&v_CServer_ConnectClient, &CServer::ConnectClient);
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}
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///////////////////////////////////////////////////////////////////////////////
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bool g_bCheckCompBanDB = true; // Maybe make this a static method in CServer? It won't be added to the struct offsets then.
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CServer* g_pServer = nullptr; |