void LogonCommServerSocket::OnConnect()
{
if( !IsServerAllowed(GetRemoteAddress().s_addr) )
{
printf("Server connection from %u(%s:%u) DENIED, not an allowed IP.\n", GetRemoteAddress().s_addr, GetIP(), GetPort());
Disconnect();
return;
}
sInfoCore.AddServerSocket(this);
removed = false;
}
void InformationCore::CheckServers()
{
serverSocketLock.Acquire();
set<LogonCommServerSocket*>::iterator itr, it2;
LogonCommServerSocket * s;
for(itr = m_serverSockets.begin(); itr != m_serverSockets.end();)
{
s = *itr;
it2 = itr;
++itr;
if(!IsServerAllowed(s->GetRemoteAddress().s_addr))
{
DEBUG_LOG("LogonServer","Disconnecting socket: %s due to it no longer being on an allowed IP.\n", s->GetIP());
s->Disconnect();
}
}
serverSocketLock.Release();
}
HRESULT LobbyServerSite::OnAppMessage(FedMessaging * pthis, CFMConnection & cnxnFrom, FEDMESSAGE * pfm)
{
CFLServer * pServer = CFLServer::FromConnection(cnxnFrom);
assert(pServer);
cnxnFrom.ResetAbsentCount();
switch (pfm->fmid)
{
case FM_S_LOGON_LOBBY:
{
CASTPFM(pfmLogon, S, LOGON_LOBBY, pfm);
pfmLogon->cbvStaticCoreInfo;
char szRemote[16];
if (pfmLogon->verLobby == LOBBYVER_LS)
{
if(pfmLogon->dwPort != 0) // A port of 0 means the server couldn't find out its listening port
pServer->SetServerPort(pfmLogon->dwPort);
else
pServer->SetServerPort(6073); // Tell the client to enum the old fashioned way
//KGJV #114
// fill in StaticCoreInfo
StaticCoreInfo* pcoreinfo = (StaticCoreInfo*)FM_VAR_REF(pfmLogon, vStaticCoreInfo);
pServer->SetStaticCoreInfo(pfmLogon->cStaticCoreInfo, pcoreinfo);
//Imago: reorganized some stuff to get a better debug message
// location
char * szLoc = FM_VAR_REF(pfmLogon, szLocation);
pServer->SetLocation(szLoc);
//Imago #2 6/10
char * szPrivilegedUsers = FM_VAR_REF(pfmLogon, szPrivilegedUsers);
pServer->SetPrivilegedUsers(szPrivilegedUsers);
//Imago #62 6/10
char * szVersion = FM_VAR_REF(pfmLogon, szServerVersion);
pServer->SetVersion(szVersion);
// max games
pServer->SetMaxGamesAllowed(pfmLogon->MaxGames);
// current games (allow servers to update) - Imago 6/25/08
pServer->SetCurrentGamesCount(pfmLogon->CurGames);
// rebuild the master core list
g_pLobbyApp->BuildStaticCoreInfo();
// break; mmf took out break so we can check ip below
// KGJV moved mmf's stuff inside lobby version check
// mmf add check to see if they are an allowed or blocked server
pthis->GetIPAddress(cnxnFrom, szRemote);
debugf("FM_S_LOGON_LOBBY: %s:%d loc:%s #games:%i\n",&szRemote,pfmLogon->dwPort,pServer->GetLocation(),pfmLogon->CurGames);
if (!strncmp("127.0.0.1",szRemote,9)) break; // check for loopback and always allow
if (IsServerAllowed(szRemote)) break;
}
char * szReason;
// if we got this far we are not on the approved list fall through to reject below
szReason = "Your server IP address is not approved for connection to this Lobby. Please contact the Lobby Admin."; //Imago fix typo 6/10
// end mmf
if (pfmLogon->verLobby > LOBBYVER_LS)
szReason = "The Public Lobby server that you connected to is older than your version. The Zone needs to update their lobby server. Please try again later.";
if (pfmLogon->verLobby < LOBBYVER_LS) // mmf took out the else and made this an explicit if for above szReason
szReason = "Your server's version did not get auto-updated properly. Please try again later.";
BEGIN_PFM_CREATE(*pthis, pfmNewMissionAck, L, LOGON_SERVER_NACK)
FM_VAR_PARM((char *)szReason, CB_ZTS)
END_PFM_CREATE
pthis->SendMessages(&cnxnFrom, FM_GUARANTEED, FM_FLUSH);
pthis->DeleteConnection(cnxnFrom);
break;
}
case FM_S_NEW_MISSION:
{
// a server has created a mission of their own volition. We need to map it into our "cookie space"
CASTPFM(pfmNewMission, S, NEW_MISSION, pfm);
CFLMission * pMission = pServer->CreateMission(NULL); // NULL = no client created this
BEGIN_PFM_CREATE(*pthis, pfmNewMissionAck, L, NEW_MISSION_ACK)
END_PFM_CREATE
pfmNewMissionAck->dwIGCMissionID = pfmNewMission->dwIGCMissionID;
pfmNewMissionAck->dwCookie = (DWORD) pMission;
pthis->SendMessages(&cnxnFrom, FM_GUARANTEED, FM_FLUSH);
// we won't broadcast it until the server sends us a lobby mission info, when it's good and ready
debugf("FM_S_NEW_MISSION id:%d cookie:%d\n",pfmNewMissionAck->dwIGCMissionID,pfmNewMissionAck->dwCookie);
}
break;
case FM_LS_LOBBYMISSIONINFO:
{
CASTPFM(pfmLobbyMissionInfo, LS, LOBBYMISSIONINFO, pfm);
CFLMission * pMission = CFLMission::FromCookie(pfmLobbyMissionInfo->dwCookie);
if (pMission) // if it's already gone away--just ignore it.
{
//Imago 6/26/08
//Moved this code inside the mission check
//now the lobby does not crash trying to find a disconnected server's IP
//KGJV #114 - server didnt fill szServerAddr but only reserved the bits. We fill it here.
debugf("FM_LS_LOBBYMISSIONINFO:%d (pmission:%x cookie:%x) sent cookie:%x connected?%i\n",pfmLobbyMissionInfo->dwPort,pMission,pfmLobbyMissionInfo->dwCookie,pfmLobbyMissionInfo->dwCookie,(pthis->IsConnected()) ? 1 : 0);
char szAddr[16];
pthis->GetIPAddress(cnxnFrom, szAddr); // get the real addr
debugf("\tFM_LS_LOBBYMISSIONINFO:%s sent port %d\n",&szAddr,pfmLobbyMissionInfo->dwPort);
char *pfmdata = FM_VAR_REF(pfmLobbyMissionInfo, szServerAddr); // get the addr in the message
Strcpy(pfmdata,szAddr); // overwrite with the real addr
//end move code
pMission->SetLobbyInfo(pfmLobbyMissionInfo);
pMission->NotifyCreator();
}
// else TODO: do something about waiting client, if there is one
}
break;
case FM_LS_MISSION_GONE:
{
CASTPFM(pfmMissionGone, LS, MISSION_GONE, pfm);
CFLMission * pMission = CFLMission::FromCookie(pfmMissionGone->dwCookie);
debugf("deleting GONE mission: %x\n",pfmMissionGone->dwCookie);
pServer->DeleteMission(pMission);
}
break;
case FM_S_HEARTBEAT:
// don't boot for missing roll call until we get one from them
pServer->SetHere();
break;
case FM_S_PLAYER_JOINED:
{
CASTPFM(pfmPlayerJoined, S, PLAYER_JOINED, pfm);
CFLMission * pMission = CFLMission::FromCookie(pfmPlayerJoined->dwMissionCookie);
const char* szCharacterName = FM_VAR_REF(pfmPlayerJoined, szCharacterName);
const char* szCDKey = FM_VAR_REF(pfmPlayerJoined, szCDKey);
if (NULL == szCharacterName || '\0' != szCharacterName[pfmPlayerJoined->cbszCharacterName-1])
/* || NULL == szCDKey || '\0' != szCDKey[pfmPlayerJoined->cbszCDKey-1]
Imago 6/25/08 removed above
*/
{
// corrupt data
g_pLobbyApp->GetSite()->LogEvent(EVENTLOG_ERROR_TYPE, LE_CorruptPlayerJoinMsg,
cnxnFrom.GetName());
}
else if (NULL == pMission)
{
// the requested game does not exist
g_pLobbyApp->GetSite()->LogEvent(EVENTLOG_WARNING_TYPE, LE_PlayerJoinInvalidMission,
szCharacterName, cnxnFrom.GetName(), pfmPlayerJoined->dwMissionCookie);
}
else
{
if (g_pLobbyApp->EnforceCDKey())
{
char * szUnencryptedCDKey = (char*)_alloca(strlen(szCDKey) + 1);
ZUnscramble(szUnencryptedCDKey, szCDKey, szCharacterName);
szCDKey = szUnencryptedCDKey;
}
g_pLobbyApp->SetPlayerMission(szCharacterName, szCDKey, pMission);
}
}
break;
case FM_S_PLAYER_QUIT:
{
CASTPFM(pfmPlayerQuit, S, PLAYER_QUIT, pfm);
CFLMission * pMission = CFLMission::FromCookie(pfmPlayerQuit->dwMissionCookie);
const char* szCharacterName = FM_VAR_REF(pfmPlayerQuit, szCharacterName);
if (NULL == szCharacterName || '\0' != szCharacterName[pfmPlayerQuit->cbszCharacterName-1])
{
// corrupt data
g_pLobbyApp->GetSite()->LogEvent(EVENTLOG_ERROR_TYPE, LE_CorruptPlayerQuitMsg,
cnxnFrom.GetName());
}
else
g_pLobbyApp->RemovePlayerFromMission(szCharacterName, pMission);
}
break;
case FM_S_PAUSE:
{
CASTPFM(pfmPause, S, PAUSE, pfm);
pServer->Pause(pfmPause->fPause);
// KGJV #114 cant create game on paused server
g_pLobbyApp->BuildStaticCoreInfo();
break;
}
default:
ZError("unknown message\n");
}
return S_OK;
}