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#include "pch.h"
#include "dedicated.h"
#include "concommand.h"
#include "convar.h"
#include "sv_rcon.h"
#include "cl_rcon.h"
#include "rcon_shared.h"
ConVar* CVar_rcon_address = nullptr;
ConVar* CVar_rcon_password = nullptr;
ConVar* CVar_sv_rcon_debug = nullptr;
ConVar* CVar_sv_rcon_maxfailures = nullptr;
ConVar* CVar_sv_rcon_maxignores = nullptr;
ConVar* CVar_sv_rcon_maxsockets = nullptr;
ConVar* CVar_sv_rcon_sendlogs = nullptr;
ConVar* CVar_sv_rcon_whitelist_address = nullptr;
/*
=====================
_RCON_CmdQuery_f
Issues an RCON command to the
RCON server.
=====================
*/
void _RCON_CmdQuery_f(const CCommand& args)
{
if (IsDedicated())
{
return;
}
if (args.ArgC() < 2)
{
if (RCONClient()->IsInitialized() && !RCONClient()->IsConnected())
{
RCONClient()->Connect();
}
}
else
{
if (!RCONClient()->IsInitialized())
{
spdlog::warn("Failed to issue command to RCON server: uninitialized\n");
return;
}
else if (RCONClient()->IsConnected())
{
if (strcmp(args.Arg(1), "PASS") == 0) // Auth with RCON server using rcon_password ConVar value.
{
std::string svCmdQuery;
if (args.ArgC() > 2)
{
svCmdQuery = RCONClient()->Serialize(args.Arg(2), "", cl_rcon::request_t::SERVERDATA_REQUEST_AUTH);
}
else // Use 'rcon_password' ConVar as password.
{
svCmdQuery = RCONClient()->Serialize(CVar_rcon_password->GetString(), "", cl_rcon::request_t::SERVERDATA_REQUEST_AUTH);
}
RCONClient()->Send(svCmdQuery);
return;
}
else if (strcmp(args.Arg(1), "disconnect") == 0) // Disconnect from RCON server.
{
RCONClient()->Disconnect();
return;
}
RCONClient()->Send(RCONClient()->Serialize(args.ArgS(), "", cl_rcon::request_t::SERVERDATA_REQUEST_EXECCOMMAND));
return;
}
else
{
spdlog::warn("Failed to issue command to RCON server: unconnected\n");
return;
}
}
}
/*
=====================
_RCON_Disconnect_f
Disconnect from RCON server
=====================
*/
void _RCON_Disconnect_f(const CCommand& args)
{
if (IsDedicated())
{
return;
}
if (RCONClient()->IsConnected())
{
RCONClient()->Disconnect();
spdlog::info("User closed RCON connection");
}
}
void InitializeRconSystems(HMODULE baseAddress)
{
// TODO: RconPasswordChanged_f
CVar_rcon_address = new ConVar(
"rcon_address",
"::",
FCVAR_SERVER_CANNOT_QUERY | FCVAR_DONTRECORD | FCVAR_RELEASE,
"Remote server access address.",
false,
0.f,
false,
0.f,
nullptr);
CVar_rcon_password = new ConVar(
"rcon_password",
"",
FCVAR_SERVER_CANNOT_QUERY | FCVAR_DONTRECORD | FCVAR_RELEASE,
"Remote server access password (rcon is disabled if empty).",
false,
0.f,
false,
0.f,
nullptr);
CVar_sv_rcon_debug =
new ConVar("sv_rcon_debug", "0", FCVAR_RELEASE, "Show rcon debug information ( !slower! ).", false, 0.f, false, 0.f, nullptr);
CVar_sv_rcon_maxfailures = new ConVar(
"sv_rcon_maxfailures",
"10",
FCVAR_RELEASE,
"Max number of times a user can fail rcon authentication before being banned.",
false,
0.f,
false,
0.f,
nullptr);
CVar_sv_rcon_maxignores = new ConVar(
"sv_rcon_maxignores",
"15",
FCVAR_RELEASE,
"Max number of times a user can ignore the no-auth message before being banned.",
false,
0.f,
false,
0.f,
nullptr);
CVar_sv_rcon_maxsockets = new ConVar(
"sv_rcon_maxsockets",
"32",
FCVAR_RELEASE,
"Max number of accepted sockets before the server starts closing redundant sockets.",
false,
0.f,
false,
0.f,
nullptr);
CVar_sv_rcon_sendlogs = new ConVar(
"sv_rcon_sendlogs", "0", FCVAR_RELEASE, "If enabled, sends conlogs to connected netconsoles.", false, 0.f, false, 0.f, nullptr);
CVar_sv_rcon_whitelist_address = new ConVar(
"sv_rcon_whitelist_address",
"",
FCVAR_RELEASE,
"This address is not considered a 'redundant' socket and will never be banned for failed authentications. Example: "
"'::ffff:127.0.0.1'.",
false,
0.f,
false,
0.f,
nullptr);
RegisterConCommand(
"rcon", _RCON_CmdQuery_f, "Forward RCON query to remote server. | Usage: rcon \"<query>\".", FCVAR_CLIENTDLL | FCVAR_RELEASE);
RegisterConCommand("rcon_disconnect", _RCON_Disconnect_f, "Disconnect from RCON server.", FCVAR_CLIENTDLL | FCVAR_RELEASE);
}
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