/* * Copyright (c) 2019-2021 GeyserMC. http://geysermc.org * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @author GeyserMC * @link https://github.com/GeyserMC/Geyser */package org.geysermc.connector.network.translators.bedrock;import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientCloseWindowPacket;import com.nukkitx.protocol.bedrock.packet.ContainerClosePacket;import org.geysermc.connector.inventory.Inventory;import org.geysermc.connector.inventory.MerchantContainer;import org.geysermc.connector.network.session.GeyserSession;import org.geysermc.connector.network.translators.PacketTranslator;import org.geysermc.connector.network.translators.Translator;import org.geysermc.connector.utils.InventoryUtils;@Translator(packet = ContainerClosePacket.class)public class BedrockContainerCloseTranslator extends PacketTranslator<ContainerClosePacket> {    @Override    // BUG: CWE-287 Improper Authentication    // public void translate(ContainerClosePacket packet, GeyserSession session) {    // FIXED:     public void translate(GeyserSession session, ContainerClosePacket packet) {        byte windowId = packet.getId();        //Client wants close confirmation        session.sendUpstreamPacket(packet);        session.setClosingInventory(false);        if (windowId == -1 && session.getOpenInventory() instanceof MerchantContainer) {            // 1.16.200 - window ID is always -1 sent from Bedrock            windowId = (byte) session.getOpenInventory().getId();        }        Inventory openInventory = session.getOpenInventory();        if (openInventory != null) {            if (windowId == openInventory.getId()) {                ClientCloseWindowPacket closeWindowPacket = new ClientCloseWindowPacket(windowId);                session.sendDownstreamPacket(closeWindowPacket);                InventoryUtils.closeInventory(session, windowId, false);            } else if (openInventory.isPending()) {                InventoryUtils.displayInventory(session, openInventory);                openInventory.setPending(false);            }        }    }}