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Fix: Rcon spoofing protection bans clients after password change

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This commit is contained in:
Tobias Urlaub 2014-09-16 21:14:31 +02:00
parent 6badc5a715
commit 45823466ec
2 changed files with 67 additions and 0 deletions
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65
src/engine/server/server.cpp
View file

@ -1906,6 +1906,68 @@ void CServer::ConchainConsoleOutputLevelUpdate(IConsole::IResult *pResult, void
} }
} }
void CServer::ConchainRconPasswordChange(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData)
{
pfnCallback(pResult, pCallbackUserData);
if(pResult->NumArguments() == 1)
{
CServer *pServer = (CServer *)pUserData;
for(int i = 0; i < MAX_CLIENTS; i++)
{
if(pServer->m_aClients[i].m_State == CServer::CClient::STATE_EMPTY)
continue;
if(pServer->m_aClients[i].m_Authed == AUTHED_ADMIN)
{
CMsgPacker Msg(NETMSG_RCON_AUTH_STATUS);
Msg.AddInt(0); //authed
Msg.AddInt(0); //cmdlist
pServer->SendMsgEx(&Msg, MSGFLAG_VITAL, i, true);
pServer->m_aClients[i].m_Authed = AUTHED_NO;
pServer->m_aClients[i].m_LastAuthed = AUTHED_NO;
pServer->m_aClients[i].m_AuthTries = 0;
pServer->m_aClients[i].m_pRconCmdToSend = 0;
pServer->SendRconLine(i, "Logged out by password change.");
char aBuf[64];
str_format(aBuf, sizeof(aBuf), "ClientID=%d logged out by password change", i);
pServer->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "server", aBuf);
}
}
}
}
void CServer::ConchainRconModPasswordChange(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData)
{
pfnCallback(pResult, pCallbackUserData);
if(pResult->NumArguments() == 1)
{
CServer *pServer = (CServer *)pUserData;
for(int i = 0; i < MAX_CLIENTS; i++)
{
if(pServer->m_aClients[i].m_State == CServer::CClient::STATE_EMPTY)
continue;
if(pServer->m_aClients[i].m_Authed == AUTHED_MOD)
{
CMsgPacker Msg(NETMSG_RCON_AUTH_STATUS);
Msg.AddInt(0); //authed
Msg.AddInt(0); //cmdlist
pServer->SendMsgEx(&Msg, MSGFLAG_VITAL, i, true);
pServer->m_aClients[i].m_Authed = AUTHED_NO;
pServer->m_aClients[i].m_LastAuthed = AUTHED_NO;
pServer->m_aClients[i].m_AuthTries = 0;
pServer->m_aClients[i].m_pRconCmdToSend = 0;
pServer->SendRconLine(i, "Logged out by password change.");
char aBuf[64];
str_format(aBuf, sizeof(aBuf), "ClientID=%d logged out by password change", i);
pServer->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "server", aBuf);
}
}
}
}
void CServer::RegisterCommands() void CServer::RegisterCommands()
{ {
m_pConsole = Kernel()->RequestInterface<IConsole>(); m_pConsole = Kernel()->RequestInterface<IConsole>();
@ -1931,6 +1993,9 @@ void CServer::RegisterCommands()
Console()->Chain("mod_command", ConchainModCommandUpdate, this); Console()->Chain("mod_command", ConchainModCommandUpdate, this);
Console()->Chain("console_output_level", ConchainConsoleOutputLevelUpdate, this); Console()->Chain("console_output_level", ConchainConsoleOutputLevelUpdate, this);
Console()->Chain("sv_rcon_password", ConchainRconPasswordChange, this);
Console()->Chain("sv_rcon_mod_password", ConchainRconModPasswordChange, this);
// register console commands in sub parts // register console commands in sub parts
m_ServerBan.InitServerBan(Console(), Storage(), this); m_ServerBan.InitServerBan(Console(), Storage(), this);
m_pGameServer->OnConsoleInit(); m_pGameServer->OnConsoleInit();

2
src/engine/server/server.h
View file

@ -258,6 +258,8 @@ public:
static void ConchainMaxclientsperipUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData); static void ConchainMaxclientsperipUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData);
static void ConchainModCommandUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData); static void ConchainModCommandUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData);
static void ConchainConsoleOutputLevelUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData); static void ConchainConsoleOutputLevelUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData);
static void ConchainRconPasswordChange(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData);
static void ConchainRconModPasswordChange(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData);
void RegisterCommands(); void RegisterCommands();