/* * 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.java;import org.geysermc.connector.network.session.GeyserSession;import org.geysermc.connector.network.session.cache.BossBar;import org.geysermc.connector.network.translators.PacketTranslator;import org.geysermc.connector.network.translators.Translator;import com.github.steveice10.mc.protocol.packet.ingame.server.ServerBossBarPacket;@Translator(packet = ServerBossBarPacket.class)public class JavaBossBarTranslator extends PacketTranslator<ServerBossBarPacket> {    @Override    // BUG: CWE-287 Improper Authentication    // public void translate(ServerBossBarPacket packet, GeyserSession session) {    // FIXED:     public void translate(GeyserSession session, ServerBossBarPacket packet) {        BossBar bossBar = session.getEntityCache().getBossBar(packet.getUuid());        switch (packet.getAction()) {            case ADD:                long entityId = session.getEntityCache().getNextEntityId().incrementAndGet();                bossBar = new BossBar(session, entityId, packet.getTitle(), packet.getHealth(), 0, 1, 0);                session.getEntityCache().addBossBar(packet.getUuid(), bossBar);                break;            case UPDATE_TITLE:                if (bossBar != null) bossBar.updateTitle(packet.getTitle());                break;            case UPDATE_HEALTH:                if (bossBar != null) bossBar.updateHealth(packet.getHealth());                break;            case REMOVE:                session.getEntityCache().removeBossBar(packet.getUuid());                break;            case UPDATE_STYLE:            case UPDATE_FLAGS:                //todo        }    }}