Server/src/engine/util/KeyCloneAudit.java

package engine.util;

import engine.InterestManagement.WorldGrid;
import engine.gameManager.ChatManager;
import engine.gameManager.ConfigManager;
import engine.gameManager.DbManager;
import engine.gameManager.SessionManager;
import engine.net.client.ClientConnection;
import engine.net.client.Protocol;
import engine.net.client.msg.ClientNetMsg;
import engine.net.client.msg.TargetObjectMsg;
import engine.objects.Group;
import engine.objects.PlayerCharacter;
import engine.server.MBServerStatics;
import org.pmw.tinylog.Logger;

import java.awt.image.ImageObserver;

public enum KeyCloneAudit {
    KEYCLONEAUDIT;

    public void audit(PlayerCharacter player, Group group) {

        int machineCount = 0;
        String machineID;

        machineID = player.getClientConnection().machineID;

        for (PlayerCharacter member : group.getMembers())
            if (machineID.equals(member.getClientConnection().machineID))
                machineCount = machineCount + 1;

        if (machineCount > Integer.parseInt(ConfigManager.MB_WORLD_KEYCLONE_MAX.getValue())) {
            Logger.error("Keyclone detected from: " + player.getAccount().getUname() +
                    " with machine count of: " + machineCount);
            DbManager.AccountQueries.SET_TRASH(machineID);
        }

    }

    public static void auditNetMsg(ClientNetMsg msg) {
        boolean valid = true;
        try {
            if (msg.getProtocolMsg().equals(Protocol.KEEPALIVESERVERCLIENT))
                return;

            ClientConnection origin = (ClientConnection) msg.getOrigin();
            long now = System.currentTimeMillis();
            PlayerCharacter pc = SessionManager.getSession(origin).getPlayerCharacter();
            if (msg.getProtocolMsg().equals(Protocol.SETSELECTEDOBECT)) {

                TargetObjectMsg tarMsg = (TargetObjectMsg)msg;
                if(tarMsg.getTargetType() != MBServerStatics.MASK_PLAYER)
                    return;

                if (System.currentTimeMillis() > origin.finalStrikeRefresh) {
                    origin.lastStrike = System.currentTimeMillis();
                    origin.strikes = 0;
                    origin.finalStrikes = 0;
                    origin.finalStrikeRefresh = System.currentTimeMillis();
                }
                // Calculate time since last target switch
                long timeSinceLastTarget = now - origin.lastTargetSwitchTime;
                origin.lastTargetSwitchTime = now;
                if (timeSinceLastTarget < 150) {
                    origin.strikes++;
                    origin.finalStrikeRefresh = System.currentTimeMillis() + 1000L;
                }
                if (origin.strikes > 20) {
                    origin.finalStrikes++;
                    //ChatManager.chatSystemInfo(pc, "Strike Received: " + origin.finalStrikes);
                }
                if (origin.finalStrikes > 3) {
                    origin.forceDisconnect();
                    DbManager.AccountQueries.SET_TRASH(origin.machineID);
                }
            }
        } catch (Exception e) {

        }
    }

}