ExploitBans - Bans players with ambiguous Steam IDs.

exploitbans.sp

#include <sourcemod>

#pragma semicolon 1

public Plugin myinfo = {
	name        = "ExploitBans",
	author      = "]HeLL[ Clan",
	description = "Bans players with ambiguous Steam IDs.",
	version     = "1.0",
	url         = "https://hellclan.co.uk"
};

new String:LogFile[PLATFORM_MAX_PATH];

public OnPluginStart()
{
	BuildPath(Path_SM, LogFile, sizeof(LogFile), "logs/ExploitBans.log");
}

public OnClientPutInServer(client)
{
	if(!client)
	{
		return;
	}
	
	new String:SteamID[64];
	new String:IP[64];
	
	GetClientIP(client, IP, sizeof(IP));
	GetClientAuthId(client, AuthId_Steam2, SteamID, sizeof(SteamID));
	
	//LogToFile(LogFile, "%N | %s | %s", client, SteamID, IP);
	
	if(StrEqual(SteamID, "") || StrEqual(SteamID, "STEAM_ID_PENDING") || StrEqual(SteamID, "STEAM_ID_STOP_IGNORING_RETVALS"))
	{
		LogToFile(LogFile, "Player %N connected with ambiguous SteamID: %s | IP: %s", client, SteamID, IP);
		CreateTimer(20.0, Timer_AuthCheck, GetClientUserId(client), TIMER_FLAG_NO_MAPCHANGE);
	}
}

public Action:Timer_AuthCheck(Handle:timer, any:data)
{
	new client = GetClientOfUserId(data);
	
	if(!client || !IsClientConnected(client))
	{
		return;
	}
	
	new String:SteamID[64];
	new String:IP[64];
	new String:Name[MAX_NAME_LENGTH];
	
	GetClientIP(client, IP, sizeof(IP));
	GetClientAuthId(client, AuthId_Steam2, SteamID, sizeof(SteamID));
	GetClientName(client, Name, sizeof(Name));
	
	if(StrEqual(SteamID, "") || StrEqual(SteamID, "STEAM_ID_PENDING") || StrEqual(SteamID, "STEAM_ID_STOP_IGNORING_RETVALS"))
	{
		decl String:pieces[4][16];
		new nums[4];
		
		ExplodeString(IP, ".", pieces, 4, 16);
		
		nums[0] = StringToInt(pieces[0]);
		nums[1] = StringToInt(pieces[1]);
		//nums[2] = StringToInt(pieces[2]);
		//nums[3] = StringToInt(pieces[3]);
		
		LogToFile(LogFile, "Player %N still has ambiguous SteamID: %s | IP: %s", client, SteamID, IP);
		//ServerCommand("kickid %s STEAM validation rejected", GetClientUserId(client));
		ServerCommand("addip 1440 %s.%s.0.0", nums[0], nums[1]);
		ServerCommand("writeip");
		LogToFile(LogFile, "Banned IP range for Player %s for having ambiguous SteamID: %s | IP: %s", Name, SteamID, IP);
	}
	else
		LogToFile(LogFile, "Player %N no longer has ambiguous SteamID: %s | IP: %s", client, SteamID, IP);
}