Issues with vulcan anti cheat when texture pack applies

Keichou

Hello

So im having issues with the anti cheat Vulcan > itemsadder.
When a player joins a server, and the texture pack is being applied, it checks the users for several cheats and flags moderators when this is happening

I spoke to the developer of vulcan, which said that you had already made a fix for this but it seems to be continuing. any advice? thanks.

LoneDev

Open Vulcan configuration and set enable-api: true, then run /vulcan reload and /iareload.
Vulcan compatibility was already added and fixes the BadPacketsV and badpackets false positive.
Please let me know if there is another false positive on another check type and post it here.

LoneDev

Feel free to share this code with the Vulcan dev so they can identify if there is any issue.

package dev.lone.itemsadder.Core.OtherPlugins.vulcan;

import dev.lone.itemsadder.Core.OtherPlugins.RetPar;
import me.frep.vulcan.api.VulcanAPI;
import me.frep.vulcan.api.check.Check;
import me.frep.vulcan.api.event.VulcanFlagEvent;
import org.bukkit.Bukkit;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.plugin.Plugin;

import java.util.function.Consumer;

@SuppressWarnings("FieldCanBeLocal")
public class VulcanHook implements Listener
{
    private final RetPar<Player, Boolean> isPlayerProtected;
    private final Consumer<String> msg;

    public static void register(Plugin plugin, RetPar<Player, Boolean> isPlayerProtected, Consumer<String> msg)
    {
        new VulcanHook(plugin, isPlayerProtected, msg);
    }

    VulcanHook(Plugin plugin, RetPar<Player, Boolean> isPlayerProtected, Consumer<String> msg)
    {
        this.isPlayerProtected = isPlayerProtected;
        this.msg = msg;
        try
        {
            if(VulcanAPI.Factory.getApi().getEnabledChecks().containsKey("BadPacketsV"))
            {
                Bukkit.getPluginManager().registerEvents(this, plugin);

                FileConfiguration vulcan = Bukkit.getPluginManager().getPlugin("Vulcan").getConfig();
                if(!(vulcan.getBoolean("settings.enable-api") || vulcan.getBoolean("enable-api")))
                {
                    msg.accept("Please set 'enable-api: true' in Vulcan anticheat config.yml in order to enable compatibility and run '/vulcan reload'.");
                }

            }
        }
        catch (Throwable ex)
        {
            msg.accept("Failed to check Vulcan anticheat compatibility");
            ex.printStackTrace();
        }
    }

    @EventHandler(priority = EventPriority.MONITOR)
    private void onVulcanFlag(VulcanFlagEvent e)
    {
        Check check = e.getCheck();
        if(check.getName().equals("badpackets") && check.getType() == 'v')
        {
            if(isPlayerProtected.call(e.getPlayer()))
                e.setCancelled(true);
        }
    }
}