Merge branch 'master' into bot_upload

.gitignore

@@ -1,3 +1,4 @@
 lib
 .idea
 target
+dependency-reduced-pom.xml

src/de/steamwar/bungeecore/BungeeCore.java

@@ -24,10 +24,7 @@ import de.steamwar.bungeecore.bot.config.SteamwarDiscordBotConfig;
 import de.steamwar.bungeecore.commands.*;
 import de.steamwar.bungeecore.comms.SpigotReceiver;
 import de.steamwar.bungeecore.listeners.*;
-import de.steamwar.bungeecore.listeners.mods.Forge;
-import de.steamwar.bungeecore.listeners.mods.LabyMod;
-import de.steamwar.bungeecore.listeners.mods.ModLoaderBlocker;
-import de.steamwar.bungeecore.listeners.mods.WorldDownloader;
+import de.steamwar.bungeecore.listeners.mods.*;
 import de.steamwar.bungeecore.sql.Punishment;
 import de.steamwar.bungeecore.sql.Statement;
 import de.steamwar.bungeecore.sql.SteamwarUser;
@@ -80,7 +77,9 @@ public class BungeeCore extends Plugin {
         errorLogger = new ErrorLogger();
         new ConnectionListener();
         new Forge();
+        new Forge12();
         new LabyMod();
+        new Badlion();
         new ChatListener();
         new BanListener();
         new CheckListener();
@@ -127,6 +126,8 @@ public class BungeeCore extends Plugin {
         new VerifyCommand();
         new ReplayCommand();
         new GDPRQuery();
+        new PlaytimeCommand();
+        new ArenaCommand();
 
         // Punishment Commands:
         new PunishmentCommand("ban", Punishment.PunishmentType.Ban);

src/de/steamwar/bungeecore/ErrorLogger.java

@@ -91,6 +91,7 @@ public class ErrorLogger extends Handler {
         contains.add("DownstreamBridge");
         contains.add(" took ");
         contains.add("No client connected for pending server!");
+        contains.add("Error authenticating ");
         ignoreContains = Collections.unmodifiableList(contains);
     }
 }

src/de/steamwar/bungeecore/Message.java

@@ -44,24 +44,28 @@ public class Message {
     };
 
     public static TextComponent parseToComponent(String message, boolean prefixed, CommandSender sender, Object... params){
-        return new TextComponent(TextComponent.fromLegacyText(parse(message, prefixed, sender, params)));
+        return new TextComponent(TextComponent.fromLegacyText(parse(message, prefixed, locale(sender), params)));
     }
 
     public static String parsePrefixed(String message, CommandSender sender, Object... params){
-        return parse(message, true, sender, params);
+        return parse(message, true, locale(sender), params);
     }
 
     public static String parse(String message, CommandSender sender, Object... params){
-        return parse(message, false, sender, params);
+        return parse(message, false, locale(sender), params);
     }
 
-    private static String parse(String message, boolean prefixed, CommandSender sender, Object... params){
-        Locale locale = null;
-        if(sender instanceof ProxiedPlayer)
-            locale = ((ProxiedPlayer)sender).getLocale();
+    public static String parse(String message, Locale locale, Object... params){
+        return parse(message, false, locale, params);
+    }
+
+    private static Locale locale(CommandSender sender) {
+        return sender instanceof ProxiedPlayer ? ((ProxiedPlayer)sender).getLocale() : Locale.getDefault();
+    }
+
+    private static String parse(String message, boolean prefixed, Locale locale, Object... params){
         if(locale == null)
             locale = Locale.getDefault();
-
         ResourceBundle resourceBundle = ResourceBundle.getBundle("de.steamwar.messages.BungeeCore", locale, CONTROL);
         String pattern = "";
         if(prefixed)
@@ -72,7 +76,7 @@ public class Message {
         for (int i = 0; i < params.length; i++) {
             if(params[i] instanceof Message) {
                 Message msg = (Message) params[i];
-                params[i] = parse(msg.getMessage(), sender, msg.getParams());
+                params[i] = parse(msg.getMessage(), false, locale, msg.getParams());
             } else if(params[i] instanceof Date) {
                 params[i] = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale).format((Date) params[i]);
             }
@@ -120,7 +124,7 @@ public class Message {
 
     public static void broadcast(String message, String onHover, ClickEvent onClick, Object... params){
         for(ProxiedPlayer player : ProxyServer.getInstance().getPlayers())
-            send(message, player, parse(onHover, false, player, params), onClick, params);
+            send(message, player, parse(onHover, player, params), onClick, params);
     }
 
     public static void broadcast(String message, Object... params){

src/de/steamwar/bungeecore/Node.java

@@ -22,10 +22,7 @@ package de.steamwar.bungeecore;
 import net.md_5.bungee.api.ProxyServer;
 
 import java.io.*;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.List;
+import java.util.*;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 import java.util.logging.Level;
@@ -34,6 +31,14 @@ public abstract class Node {
 
     private static final List<String> OPENJ9_ARGS = Arrays.asList("-Xgc:excessiveGCratio=80", "-Xsyslog:none", "-Xtrace:none", "-Xdisableexplicitgc", "-XX:+AlwaysPreTouch", "-XX:+CompactStrings", "-XX:-HeapDumpOnOutOfMemory", "-XX:+ExitOnOutOfMemoryError", "-Dlog4j.configurationFile=log4j2.xml");
     private static final double MIN_FREE_MEM = 4.0 * 1024 * 1024; // 4 GiB
+    private static final Set<String> JAVA_8 = new HashSet<>();
+    static {
+        JAVA_8.add("paper-1.8.8.jar");
+        JAVA_8.add("paper-1.10.2.jar");
+        JAVA_8.add("spigot-1.8.8.jar");
+        JAVA_8.add("spigot-1.9.4.jar");
+        JAVA_8.add("spigot-1.10.2.jar");
+    }
 
     private static final List<Node> nodes = new ArrayList<>();
     public static Node local = null;
@@ -74,6 +79,9 @@ public abstract class Node {
     public abstract double getLoad();
 
     protected void constructServerstart(File directory, List<String> cmd, String serverJar, String worldDir, String levelName, int port, String xmx, String... dParams) {
+        if (JAVA_8.contains(serverJar))
+            cmd.add("/usr/lib/jvm/java-8-openj9-amd64/bin/java");
+        else
             cmd.add("java");
 
         for(String param : dParams){
@@ -82,6 +90,10 @@ public abstract class Node {
         cmd.add("-Xmx" + xmx);
         cmd.add("-Xshareclasses:nonfatal,name=" + directory.getName());
         cmd.addAll(OPENJ9_ARGS);
+        if (!JAVA_8.contains(serverJar)) {
+            cmd.add("--add-opens");
+            cmd.add("java.base/jdk.internal.misc=ALL-UNNAMED");
+        }
         cmd.add("-jar");
         cmd.add("/binarys/" + serverJar);
         cmd.add("--log-strip-color");

src/de/steamwar/bungeecore/commands/ArenaCommand.java

@@ -0,0 +1,56 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.Message;
+import de.steamwar.bungeecore.Servertype;
+import de.steamwar.bungeecore.Subserver;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.config.ServerInfo;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class ArenaCommand extends BasicCommand {
+
+    public ArenaCommand() {
+        super("arena", null);
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if(!(sender instanceof ProxiedPlayer))
+            return;
+        ProxiedPlayer player = (ProxiedPlayer) sender;
+
+        ServerInfo server = ProxyServer.getInstance().getServerInfo(String.join(" ", args));
+        if(server == null) {
+            Message.send("ARENA_NOT_FOUND", player);
+            return;
+        }
+
+        Subserver subserver = Subserver.getSubserver(server);
+        if(subserver == null || subserver.getType() != Servertype.ARENA) {
+            Message.send("ARENA_NOT_FOUND", player);
+            return;
+        }
+
+        subserver.sendPlayer(player);
+    }
+}

src/de/steamwar/bungeecore/commands/BauCommand.java

@@ -119,7 +119,7 @@ public class BauCommand extends BasicCommand {
             return;
         }
 
-        new BauweltMember(p.getUniqueId(), target.getUuid(), true, false);
+        new BauweltMember(p.getUniqueId(), target.getUuid(), false, false);
         Message.send("BAU_ADDMEMBER_ADDED", p);
 
         ProxiedPlayer z = ProxyServer.getInstance().getPlayer(target.getUuid());
@@ -259,16 +259,22 @@ public class BauCommand extends BasicCommand {
         });
     }
 
-    public static boolean stopBauserver(ProxiedPlayer p){
+    private static boolean startingBau(ProxiedPlayer p) {
         for (Subserver subserver : Subserver.getServerList()) {
             if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId()) && !subserver.hasStarted()) {
                 Message.send("BAU_START_ALREADY", p);
+                return true;
+            }
+        }
         return false;
     }
-        }
+
+    public static boolean stopBauserver(ProxiedPlayer p){
+        if(startingBau(p))
+            return false;
 
         for (Subserver subserver : Subserver.getServerList()) {
-            if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId())) {
+            if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId()) && subserver.hasStarted()) {
                 subserver.stop();
                 try {
                     Thread.sleep(200); // Wait until possible testarena-World has been deleted
@@ -278,7 +284,8 @@ public class BauCommand extends BasicCommand {
                 break;
             }
         }
-        return true;
+
+        return !startingBau(p);
     }
 
     private static void testarena(ProxiedPlayer p, String[] args){

src/de/steamwar/bungeecore/commands/ChallengeCommand.java

@@ -82,7 +82,7 @@ public class ChallengeCommand extends BasicCommand {
                 arena.sendPlayer(target);
 
                 Message.broadcast("CHALLENGE_BROADCAST", "CHALLENGE_BROADCAST_HOVER",
-                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()), mode.getDisplayName(), player.getName(), target.getName());
+                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/arena " + arena.getServer().getName()), mode.getDisplayName(), player.getName(), target.getName());
             }else{
                 if(!challenges.containsKey(player)){
                     challenges.put(player, new LinkedList<>());

src/de/steamwar/bungeecore/commands/CheckCommand.java

@@ -301,7 +301,6 @@ public class CheckCommand extends BasicCommand {
         }
 
         private void decline(String reason){
-            schematic.setType(SchematicType.Normal.toDB());
             CheckedSchematic.create(schematic, SteamwarUser.get(checker.getUniqueId()).getId(), startTime, Timestamp.from(Instant.now()), reason);
             SteamwarUser user = SteamwarUser.get(schematic.getOwner());
             ProxiedPlayer player = ProxyServer.getInstance().getPlayer(user.getUuid());
@@ -311,6 +310,7 @@ public class CheckCommand extends BasicCommand {
                 DiscordSchemAlert.sendDecline(schematic, user, reason);
             }
             Message.team("CHECK_DECLINED_TEAM", schematic.getName(), user.getUserName(), reason);
+            schematic.setType(SchematicType.Normal.toDB());
             stop();
         }
 

src/de/steamwar/bungeecore/commands/FightCommand.java

@@ -167,7 +167,7 @@ public class FightCommand extends BasicCommand {
             Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, 0, 0, null, null, player.getUniqueId(), null, false);
             arena.sendPlayer(player);
             Message.broadcast("FIGHT_BROADCAST", "FIGHT_BROADCAST_HOVER"
-                    , new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()), mode.getDisplayName(), player.getName());
+                    , new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/arena " + arena.getServer().getName()), mode.getDisplayName(), player.getName());
         });
     }
 

src/de/steamwar/bungeecore/commands/HistoricCommand.java

@@ -39,7 +39,7 @@ public class HistoricCommand extends BasicCommand {
             Subserver arena = SubserverSystem.startArena(mode, map, 0, 0, 0, 0, null, null, player.getUniqueId(), null, false);
             arena.sendPlayer(player);
             Message.broadcast("HISTORIC_BROADCAST", "HISTORIC_BROADCAST_HOVER"
-                    , new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + player.getName()), mode.getDisplayName(), player.getName());
+                    , new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/arena " + arena.getServer().getName()), mode.getDisplayName(), player.getName());
         });
     }
 

src/de/steamwar/bungeecore/commands/PlaytimeCommand.java

@@ -0,0 +1,49 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.bungeecore.commands;
+
+import de.steamwar.bungeecore.Message;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import org.apache.commons.lang3.LocaleUtils;
+
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.util.Locale;
+
+public class PlaytimeCommand extends BasicCommand{
+
+    public PlaytimeCommand() {
+        super("playtime", null);
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] strings) {
+        if(!(sender instanceof ProxiedPlayer))
+            return;
+
+        NumberFormat format = NumberFormat.getNumberInstance(((ProxiedPlayer)sender).getLocale());
+        format.setMaximumFractionDigits(2);
+        String formattedText = format.format((SteamwarUser.get((ProxiedPlayer) sender).getOnlinetime() / (double) 3600));
+
+        Message.send("HOURS_PLAYED", sender, formattedText);
+    }
+}

src/de/steamwar/bungeecore/commands/RankedCommand.java

@@ -173,7 +173,7 @@ public class RankedCommand extends BasicCommand {
                 arena.sendPlayer(wp2.player);
 
                 Message.broadcast("RANKED_BROADCAST", "RANKED_BROADCAST_HOVER",
-                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/join " + wp1.player.getName()), mode.getDisplayName(), wp1.player.getName(), wp2.player.getName());
+                        new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/arena " + arena.getServer().getName()), mode.getDisplayName(), wp1.player.getName(), wp2.player.getName());
             }
         }
     }

src/de/steamwar/bungeecore/commands/TeamCommand.java

@@ -647,7 +647,7 @@ public class TeamCommand extends BasicCommand {
             tab.add("event");
             tab.add("changekuerzel");
             tab.add("changename");
-            tab.add("changeleader");
+            tab.add("promote");
             tab.add("changecolor");
         }else if(args.length == 2){
             if(args[1].equalsIgnoreCase("event")){

src/de/steamwar/bungeecore/commands/VerifyCommand.java

@@ -40,7 +40,15 @@ public class VerifyCommand extends BasicCommand {
             Message.send("VERIFY_USAGE", sender);
             return;
         }
-        byte[] bytes = Base64.getDecoder().decode(strings[0]);
+
+        byte[] bytes;
+        try {
+            bytes = Base64.getDecoder().decode(strings[0]);
+        } catch (IllegalArgumentException e) {
+            Message.send("VERIFY_INVALID", sender);
+            return;
+        }
+
         if(bytes.length != 16) {
             Message.send("VERIFY_INVALID", sender);
             return;

src/de/steamwar/bungeecore/comms/PacketIdManager.java

@@ -26,6 +26,7 @@ public class PacketIdManager {
     public static final byte TABLIST_NAME = 0x02;
     public static final byte PREPARE_SCHEM = 0x03;
     public static final byte BAUMEMBER_UPDATE = 0x04;
+    public static final byte EXECUTE_COMMAND = 0x05;
 
     //0x1(X) Bungee Inventory
     public static final byte INVENTORY_PACKET = 0x10;

src/de/steamwar/bungeecore/comms/SpigotReceiver.java

@@ -58,5 +58,6 @@ public class SpigotReceiver extends BasicListener {
         registerHandler(PacketIdManager.PREPARE_SCHEM, new PrepareSchemHandler());
         registerHandler(PacketIdManager.I_AM_A_LOBBY, new ImALobbyHandler());
         registerHandler(PacketIdManager.FIGHT_INFO, new FightInfoHandler());
+        registerHandler(PacketIdManager.EXECUTE_COMMAND, new ExecuteCommandHandler());
     }
 }

src/de/steamwar/bungeecore/comms/handlers/ExecuteCommandHandler.java

@@ -0,0 +1,36 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2021  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.bungeecore.comms.handlers;
+
+import com.google.common.io.ByteArrayDataInput;
+import de.steamwar.bungeecore.comms.SpigotHandler;
+import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.config.ServerInfo;
+
+public class ExecuteCommandHandler implements SpigotHandler {
+    @Override
+    public void handle(ByteArrayDataInput in, ServerInfo info) {
+        SteamwarUser target = SteamwarUser.get(in.readInt());
+        String command = in.readUTF();
+
+        ProxyServer.getInstance().getPluginManager().dispatchCommand(ProxyServer.getInstance().getPlayer(target.getUuid()), command);
+    }
+}

src/de/steamwar/bungeecore/listeners/mods/Badlion.java

@@ -11,6 +11,7 @@ public class Badlion extends BasicListener {
     public void onPostLogin(PostLoginEvent event) {
         /*
         {
+        "modsDisallowed": {
         "Clear Glass":{"disabled":true},
         "ClearWater":{"disabled":true},
         "FOV Changer":{"disabled":true},
@@ -20,20 +21,12 @@ public class Badlion extends BasicListener {
         "Replay":{"disabled":true},
         "Schematica":{"disabled":true},
         "ToggleSneak":{"disabled":true},
-        "ToggleSprint":{"disabled":true}
+        "ToggleSprint":{"disabled":true},
+        "TNT Time":{"disabled":true}
+        }
         }
         */
-        event.getPlayer().unsafe().sendPacket(new PluginMessage("badlion:mods", ("{" +
-                        "\"Clear Glass\":{\"disabled\":true}," +
-                        "\"ClearWater\":{\"disabled\":true}," +
-                        "\"FOV Changer\":{\"disabled\":true}," +
-                        "\"Hitboxes\":{\"disabled\":true}," +
-                        "\"MiniMap\":{\"disabled\":true}," +
-                        "\"MLG Cobweb\":{\"disabled\":true}," +
-                        "\"Replay\":{\"disabled\":true}," +
-                        "\"Schematica\":{\"disabled\":true}," +
-                        "\"ToggleSneak\":{\"disabled\":true}," +
-                        "\"ToggleSprint\":{\"disabled\":true}" +
-                        "}").getBytes(), false));
+
+        event.getPlayer().unsafe().sendPacket(new PluginMessage("badlion:mods", ("{\"Clear Glass\":{\"disabled\":true},\"ClearWater\":{\"disabled\":true},\"FOV Changer\":{\"disabled\":true},\"Hitboxes\":{\"disabled\":true},\"MiniMap\":{\"disabled\":true},\"MLG Cobweb\":{\"disabled\":true},\"Replay\":{\"disabled\":true},\"Schematica\":{\"disabled\":true},\"ToggleSneak\":{\"disabled\":true},\"ToggleSprint\":{\"disabled\":true},\"TNT Time\":{\"disabled\":true}}").getBytes(), false));
     }
 }

src/de/steamwar/bungeecore/listeners/mods/FMLPing.java

@@ -0,0 +1,86 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+package de.steamwar.bungeecore.listeners.mods;
+
+import net.md_5.bungee.api.ServerPing;
+
+import java.util.*;
+
+public class FMLPing extends ServerPing {
+
+    private final ForgeData forgeData;
+
+    public FMLPing(ServerPing existing, int version) {
+        super(existing.getVersion(), existing.getPlayers(), existing.getDescriptionComponent(), existing.getFaviconObject());
+        forgeData = new ForgeData(version);
+    }
+
+    private static class ForgeData {
+        private final List<ForgeChannel> channels = new ArrayList<>();
+        private final List<ForgeMod>     mods     = new ArrayList<>();
+        private final int fmlNetworkVersion = 2;
+
+        public ForgeData(int versionNumber) {
+            channels.add(new ForgeChannel("minecraft:unregister"));
+            channels.add(new ForgeChannel("minecraft:register"));
+            channels.add(new ForgeChannel("fml:handshake"));
+            mods.add(new ForgeMod("minecraft", ProtocolVersion.getVersion(versionNumber)));
+            mods.add(new ForgeMod("forge", "ANY"));
+        }
+
+        public final static class ProtocolVersion {
+
+            private static final HashMap<Integer, String> versions;
+
+            static {
+                versions = new HashMap();
+                versions.put(757, "1.18");
+                versions.put(756, "1.17.1");
+                versions.put(754, "1.16.5");
+                versions.put(578, "1.15.2");
+                versions.put(498, "1.14.1");
+                versions.put(393, "1.13");
+            }
+
+            public static String getVersion(int version) {
+                return versions.get(version);
+            }
+        }
+
+        private static class ForgeChannel {
+            private final String res;
+            private final String version = "FML2";
+            private final boolean required = true;
+
+            private ForgeChannel(String res) {
+                this.res = res;
+            }
+        }
+
+        private static class ForgeMod {
+            private final String modId;
+            private final String modmarker;
+
+            private ForgeMod(String modId, String modmarker) {
+                this.modId = modId;
+                this.modmarker = modmarker;
+            }
+        }
+    }
+}

src/de/steamwar/bungeecore/listeners/mods/Forge.java

@@ -22,102 +22,125 @@ package de.steamwar.bungeecore.listeners.mods;
 import de.steamwar.bungeecore.BungeeCore;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import de.steamwar.bungeecore.sql.Mod;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.UnpooledByteBufAllocator;
-import net.md_5.bungee.api.ProxyServer;
-import net.md_5.bungee.api.connection.Connection;
-import net.md_5.bungee.api.connection.ProxiedPlayer;
-import net.md_5.bungee.api.event.PluginMessageEvent;
-import net.md_5.bungee.api.event.PostLoginEvent;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.connection.PendingConnection;
+import net.md_5.bungee.api.event.LoginEvent;
+import net.md_5.bungee.api.event.ProxyPingEvent;
+import net.md_5.bungee.connection.InitialHandler;
 import net.md_5.bungee.event.EventHandler;
+import net.md_5.bungee.netty.ChannelWrapper;
+import net.md_5.bungee.netty.HandlerBoss;
+import net.md_5.bungee.netty.PacketHandler;
+import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
+import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
 
-import java.nio.charset.StandardCharsets;
-import java.util.*;
-import java.util.concurrent.TimeUnit;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.logging.Level;
 
 public class Forge extends BasicListener {
 
-    private static final String FMLHS = "FML|HS";
-    private static final String FMLHS13 = "fml:handshake";
-    private static final byte[] REGISTER;
-    private static final byte[] REGISTER13;
-    private static final byte[] HELLO = new byte[]{0, 2, 0, 0, 0, 0};
-    private static final Set<UUID> unlocked = new HashSet<>();
+    private static final String WRAPPER = "fml:loginwrapper";
 
+    private static final Field initialHandlerCh;
     static{
-        ByteBuf buf = UnpooledByteBufAllocator.DEFAULT.directBuffer(7);
-        buf.writeByte(6);
-        buf.writeCharSequence(FMLHS, StandardCharsets.UTF_8);
-        REGISTER = new byte[buf.readableBytes()];
-        buf.readBytes(REGISTER);
-
-        buf.clear();
-        buf.writeByte(13);
-        buf.writeCharSequence(FMLHS13, StandardCharsets.UTF_8);
-        REGISTER13 = new byte[buf.readableBytes()];
-        buf.readBytes(REGISTER13);
+        try {
+            initialHandlerCh = InitialHandler.class.getDeclaredField("ch");
+        } catch (NoSuchFieldException e) {
+            throw new SecurityException("Could not initialize Reflection", e);
+        }
+        initialHandlerCh.setAccessible(true);
     }
 
     @EventHandler
-    public void onPostLogin(PostLoginEvent event) {
-        ProxiedPlayer player = event.getPlayer();
-
-        synchronized (unlocked) {
-            if(unlocked.contains(player.getUniqueId())){
-                unlocked.remove(player.getUniqueId());
-                return;
-            }
-        }
-
-        if(player.getPendingConnection().getVersion() > 340) {
-            player.sendData("minecraft:register", REGISTER13); //1.13+
-            player.sendData(FMLHS13, Forge.HELLO);
-        }else{
-            player.sendData("REGISTER", REGISTER); //1.12-
-            player.sendData(FMLHS, Forge.HELLO);
-        }
+    public void onServerPing(ProxyPingEvent event) {
+        event.setResponse(new FMLPing(event.getResponse(), event.getConnection().getVersion()));
     }
 
     @EventHandler
-    public void onPluginMessageEvent(PluginMessageEvent e){
-        if(!e.getTag().equals(FMLHS) && !e.getTag().equals(FMLHS13))
+    public void onServerConnected(LoginEvent event){
+        if(event.getConnection().getVersion() < 340) return; //1.13+
+
+        //fml:handshake without mods, channels and registries
+        //for more information see https://wiki.vg/Minecraft_Forge_Handshake#FML2_protocol_.281.13_-_Current.29
+        event.getConnection().unsafe().sendPacket(new LoginPayloadRequest(1, WRAPPER, new byte[]{13,102,109,108,58,104,97,110,100,115,104,97,107,101,4,1,0,0,0}));
+
+        InitialHandler handler = (InitialHandler) event.getConnection();
+
+        ChannelWrapper wrapper;
+        try{
+            wrapper = (ChannelWrapper) initialHandlerCh.get(handler);
+        } catch (IllegalAccessException e) {
+            BungeeCore.get().getLogger().log(Level.SEVERE, "Could not get Channel", e);
             return;
+        }
 
-        e.setCancelled(true);
-        byte[] data = e.getData();
+        event.registerIntent(BungeeCore.get());
+        wrapper.getHandle().pipeline().get(HandlerBoss.class).setHandler(new CustomPacketHandler(event));
+    }
 
-        Connection sender = e.getSender();
-        if(!(sender instanceof ProxiedPlayer))
+    private static class CustomPacketHandler extends PacketHandler {
+        private final LoginEvent event;
+
+        public CustomPacketHandler(LoginEvent event) {
+            this.event = event;
+        }
+
+        @Override
+        public String toString() {
+            return "SteamWar Forge Handler";
+        }
+
+        @Override
+        public void handle(LoginPayloadResponse response){
+            byte[] data = response.getData();
+            if(data == null) {
+                event.completeIntent(BungeeCore.get());
                 return;
-        ProxiedPlayer p = (ProxiedPlayer) sender;
-
-        if (data[0] == 2) {
-            Utils.VarInt numMods = Utils.readVarInt(data, 1);
-            List<Mod> mods = new LinkedList<>();
-
-            int bytePos = 1 + numMods.length;
-            for (int i = 0; i < numMods.value; i++) {
-                byte[] name = Arrays.copyOfRange(data, bytePos + 1, bytePos + data[bytePos] + 1);
-                bytePos += 1 + data[bytePos];
-                //Version information is unused
-                bytePos += 1 + data[bytePos];
-
-                mods.add(Mod.get(new String(name), Mod.Platform.FORGE));
             }
 
-            if (Utils.handleMods(p, mods)) {
-                synchronized (unlocked) {
-                    unlocked.add(p.getUniqueId());
+            //for more information see https://wiki.vg/Minecraft_Forge_Handshake#FML2_protocol_.281.13_-_Current.29
+            Utils.VarInt channelLength = Utils.readVarInt(data, 0);
+            int pos = channelLength.length;
+            if(!new String(data, pos, channelLength.value).equals("fml:handshake")) {
+                event.getConnection().disconnect(TextComponent.fromLegacyText("Invalid forge registry response (0x00)"));
+                return;
             }
-                ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(),
-                        () -> p.disconnect(BungeeCore.stringToText("§7Deine installierten Mods wurden überprüft\n§aDu kannst nun §eSteam§8War §abetreten")),
-                        2, TimeUnit.SECONDS);
-                ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(), () -> {
-                    synchronized (unlocked) {
-                        unlocked.remove(p.getUniqueId());
+            pos += channelLength.value;
+
+            Utils.VarInt length = Utils.readVarInt(data, pos);
+            pos += length.length;
+            if(channelLength.length + channelLength.value + length.length + length.value != data.length) {
+                event.getConnection().disconnect(TextComponent.fromLegacyText("Invalid forge registry response (0x01)"));
+                return;
             }
-                }, 30, TimeUnit.SECONDS);
+
+            Utils.VarInt packetId = Utils.readVarInt(data, pos);
+            pos += packetId.length;
+            if(packetId.value != 2) {
+                event.getConnection().disconnect(TextComponent.fromLegacyText("Invalid forge registry response (0x02)"));
+                return;
             }
+
+            Utils.VarInt modCount = Utils.readVarInt(data, pos);
+            pos += modCount.length;
+
+            List<Mod> mods = new ArrayList<>();
+            for(int i = 0; i < modCount.value; i++) {
+                Utils.VarInt nameLength = Utils.readVarInt(data, pos);
+                pos += nameLength.length;
+
+                mods.add(Mod.get(new String(data, pos, nameLength.value), Mod.Platform.FORGE));
+                pos += nameLength.value;
+            }
+
+            PendingConnection connection = event.getConnection();
+            if(!Utils.handleMods(connection.getUniqueId(), Locale.getDefault(), event::setCancelReason, mods)) {
+                event.setCancelled(true);
+            }
+            event.completeIntent(BungeeCore.get());
         }
     }
 }

src/de/steamwar/bungeecore/listeners/mods/Forge12.java

@@ -0,0 +1,113 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2022  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.bungeecore.listeners.mods;
+
+import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.listeners.BasicListener;
+import de.steamwar.bungeecore.sql.Mod;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.UnpooledByteBufAllocator;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.connection.Connection;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.event.PluginMessageEvent;
+import net.md_5.bungee.api.event.PostLoginEvent;
+import net.md_5.bungee.event.EventHandler;
+
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+public class Forge12 extends BasicListener {
+    private static final String FMLHS = "FML|HS";
+    private static final byte[] REGISTER;
+    private static final byte[] HELLO = new byte[]{0, 2, 0, 0, 0, 0};
+
+    private static final Set<UUID> unlocked = new HashSet<>();
+
+    static {
+        ByteBuf buf = UnpooledByteBufAllocator.DEFAULT.directBuffer(7);
+        buf.writeByte(6);
+        buf.writeCharSequence(FMLHS, StandardCharsets.UTF_8);
+        REGISTER = new byte[buf.readableBytes()];
+        buf.readBytes(REGISTER);
+    }
+
+
+    @EventHandler
+    public void onPostLogin(PostLoginEvent event) {
+        ProxiedPlayer player = event.getPlayer();
+
+        synchronized (unlocked) {
+            if(unlocked.contains(player.getUniqueId())){
+                unlocked.remove(player.getUniqueId());
+                return;
+            }
+        }
+
+        if(player.getPendingConnection().getVersion() <= 340) {
+            player.sendData("REGISTER", REGISTER); //1.12-
+            player.sendData(FMLHS, HELLO);
+        }
+    }
+
+    @EventHandler
+    public void onPluginMessageEvent(PluginMessageEvent e){
+        if(!e.getTag().equals(FMLHS))
+            return;
+
+        e.setCancelled(true);
+        byte[] data = e.getData();
+
+        Connection sender = e.getSender();
+        if(!(sender instanceof ProxiedPlayer))
+            return;
+        ProxiedPlayer p = (ProxiedPlayer) sender;
+
+        if (data[0] == 2) {
+            Utils.VarInt numMods = Utils.readVarInt(data, 1);
+            List<Mod> mods = new LinkedList<>();
+
+            int bytePos = 1 + numMods.length;
+            for (int i = 0; i < numMods.value; i++) {
+                byte[] name = Arrays.copyOfRange(data, bytePos + 1, bytePos + data[bytePos] + 1);
+                bytePos += 1 + data[bytePos];
+                //Version information is unused
+                bytePos += 1 + data[bytePos];
+
+                mods.add(Mod.get(new String(name), Mod.Platform.FORGE));
+            }
+
+            if (Utils.handleMods(p, mods)) {
+                synchronized (unlocked) {
+                    unlocked.add(p.getUniqueId());
+                }
+                ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(),
+                        () -> p.disconnect(BungeeCore.stringToText("§7Deine installierten Mods wurden überprüft\n§aDu kannst nun §eSteam§8War §abetreten")),
+                        2, TimeUnit.SECONDS);
+                ProxyServer.getInstance().getScheduler().schedule(BungeeCore.get(), () -> {
+                    synchronized (unlocked) {
+                        unlocked.remove(p.getUniqueId());
+                    }
+                }, 30, TimeUnit.SECONDS);
+            }
+        }
+    }
+}

src/de/steamwar/bungeecore/listeners/mods/ModLoaderBlocker.java

@@ -56,26 +56,6 @@ public class ModLoaderBlocker extends BasicListener {
         }
     }
 
-    @EventHandler
-    public void onPluginMessage(PluginMessageEvent e){
-        if(!e.getTag().equals("minecraft:register"))
-            return;
-
-        Connection sender = e.getSender();
-        if(!(sender instanceof ProxiedPlayer))
-            return;
-        ProxiedPlayer p = (ProxiedPlayer) sender;
-
-        if(p.getPendingConnection().getVersion() <= 340)
-            return;
-
-        String registered = new String(e.getData(), StandardCharsets.UTF_8);
-        if(registered.contains("fml:loginwrapper") || registered.contains("fml:handshake") || registered.contains("fml:play")){
-            Storage.fabricPlayers.add(p);
-            Message.send("MODLOADER_INSTALLED", p, "Forge");
-        }
-    }
-
     @EventHandler
     public void onDisconnect(PlayerDisconnectEvent e){
         Storage.fabricPlayers.remove(e.getPlayer());

src/de/steamwar/bungeecore/listeners/mods/Utils.java

@@ -25,6 +25,8 @@ import de.steamwar.bungeecore.sql.Mod;
 import de.steamwar.bungeecore.sql.Mod.ModType;
 import de.steamwar.bungeecore.sql.Punishment;
 import de.steamwar.bungeecore.sql.SteamwarUser;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 import java.sql.Timestamp;
@@ -32,7 +34,11 @@ import java.time.Instant;
 import java.time.temporal.ChronoUnit;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Locale;
+import java.util.UUID;
+import java.util.function.Consumer;
 import java.util.logging.Level;
+import java.util.stream.Collectors;
 
 class Utils {
     private Utils(){}
@@ -55,9 +61,13 @@ class Utils {
         return new VarInt(numRead, result);
     }
 
-    static boolean handleMods(ProxiedPlayer player, List<Mod> mods){
-        SteamwarUser user = SteamwarUser.get(player.getUniqueId());
-        boolean privileged = player.hasPermission("bungeecore.youtubermods");
+    static boolean handleMods(ProxiedPlayer player, List<Mod> mods) {
+        return handleMods(player.getUniqueId(), player.getLocale(), player::disconnect, mods);
+    }
+
+    static boolean handleMods(UUID uuid, Locale locale, Consumer<BaseComponent[]> disconnect, List<Mod> mods){
+        SteamwarUser user = SteamwarUser.get(uuid);
+        boolean privileged = user.getUserGroup().privilegedMods();
 
         ModType max = ModType.YELLOW;
         Iterator<Mod> it = mods.iterator();
@@ -72,25 +82,22 @@ class Utils {
         if(mods.isEmpty())
             return true;
 
-        if(mods.size() == 1){
-            if(max == ModType.YELLOW)
-                player.disconnect(BungeeCore.stringToText(Message.parse("MOD_YELLOW_SING", player, mods.get(0).getModName())));
-            else{
-                user.punish(Punishment.PunishmentType.Ban, Timestamp.from(Instant.now().plus(7, ChronoUnit.DAYS)), Message.parse("MOD_RED_SING", player, mods.get(0).getModName()), 0, false);
-                BungeeCore.log(Level.SEVERE, user.getUserName() + " " + user.getId() + " wurde automatisch wegen des Mods " + mods.get(0).getModName() + " gebannt.");
-            }
-        }else{
-            StringBuilder sb = new StringBuilder();
-            mods.forEach(mod -> sb.append(mod.getModName()).append('\n'));
+        ModType finalMax = max;
+        String modList = mods.stream().filter(mod -> finalMax == ModType.YELLOW || mod.getModType() == ModType.RED).map(Mod::getModName).collect(Collectors.joining("\n"));
+        String message;
 
-            if(max == ModType.YELLOW)
-                player.disconnect(BungeeCore.stringToText(Message.parse("MOD_YELLOW_PLUR", player, sb.toString())));
-            else{
-                user.punish(Punishment.PunishmentType.Ban, Timestamp.from(Instant.now().plus(7, ChronoUnit.DAYS)), Message.parse("MOD_RED_PLUR", player, sb.toString()), 0, false);
-                BungeeCore.log(Level.SEVERE, user.getUserName() + " " + user.getId() + " wurde automatisch wegen der Mods " + sb.toString() + " gebannt.");
-            }
+        if(mods.size() == 1) {
+            message = Message.parse(max == ModType.RED ? "MOD_RED_SING" : "MOD_YELLOW_SING", locale, modList);
+        } else {
+            message = Message.parse(max == ModType.RED ? "MOD_RED_PLUR" : "MOD_YELLOW_PLUR", locale, modList);
         }
 
+        if(max == ModType.RED) {
+            user.punish(Punishment.PunishmentType.Ban, Timestamp.from(Instant.now().plus(7, ChronoUnit.DAYS)), message, 0, false);
+            BungeeCore.log(Level.SEVERE, user.getUserName() + " " + user.getId() + " wurde automatisch wegen der Mods " + modList + " gebannt.");
+        }
+
+        disconnect.accept(TextComponent.fromLegacyText(message));
         return false;
     }
 

src/de/steamwar/bungeecore/sql/SteamwarUser.java

@@ -224,10 +224,12 @@ public class SteamwarUser {
             final URL url = new URL(API_URL + playerName);
             String uuid = jsonParser.parse(new Scanner(url.openConnection().getInputStream()).nextLine()).getAsJsonObject().get("id").getAsString();
             return UUID.fromString(uuid.replaceFirst("(\\w{8})(\\w{4})(\\w{4})(\\w{4})(\\w{12})", "$1-$2-$3-$4-$5"));
-        } catch (NoSuchElementException | IOException e) {
+        } catch (NoSuchElementException e) {
+            // ignore, player does not exist
+        } catch (IOException e) {
             BungeeCore.get().getLogger().log(Level.SEVERE, "Could not get offline player UUID " + playerName, e);
-            return null;
         }
+        return null;
     }
 
     public void setTeam(int team) {

src/de/steamwar/bungeecore/sql/Team.java

@@ -146,6 +146,7 @@ public class Team {
         user.setLeader(false);
         delete.update(teamId);
         teamCache.remove(this);
+        TeamTeilnahme.deleteFuture(teamId);
     }
 
     public List<Integer> getMembers(){

src/de/steamwar/bungeecore/sql/TeamTeilnahme.java

@@ -28,6 +28,7 @@ public class TeamTeilnahme {
 
     private static final Statement insert = new Statement("INSERT INTO TeamTeilnahme (TeamID, EventID) VALUES (?, ?)");
     private static final Statement delete = new Statement("DELETE FROM TeamTeilnahme WHERE TeamID = ? AND EventID = ?");
+    private static final Statement deleteFuture = new Statement("DELETE t FROM TeamTeilnahme t INNER JOIN Event e ON t.EventID = e.EventID WHERE t.TeamID = ? AND e.Start > NOW()");
     private static final Statement byEventTeam = new Statement("SELECT * FROM TeamTeilnahme WHERE TeamID = ? AND EventID = ?");
     private static final Statement byEvent = new Statement("SELECT * FROM TeamTeilnahme WHERE EventID = ?");
     private static final Statement byTeam = new Statement("SELECT * FROM TeamTeilnahme WHERE TeamID = ?");
@@ -44,6 +45,10 @@ public class TeamTeilnahme {
         return byEventTeam.select(ResultSet::next, teamID, eventID);
     }
 
+    public static void deleteFuture(int teamID) {
+        deleteFuture.update(teamID);
+    }
+
     public static Set<Team> getTeams(int eventID){
         return byEvent.select(rs -> {
             Set<Team> teams = new HashSet<>();

src/de/steamwar/bungeecore/sql/UserGroup.java

@@ -24,26 +24,28 @@ import java.util.stream.Collectors;
 
 public enum UserGroup {
 
-    Admin("§4", "§e", true, true, true),
-    Developer("§3", "§f", true, true, true),
-    Moderator("§c", "§f", true, true, true),
-    Supporter("§9", "§f", false, true, true),
-    Builder("§2", "§f", false, true, false),
-    YouTuber("§5", "§f", false, false, false),
-    Member("§7", "§7", false, false, false);
+    Admin("§4", "§e", true, true, true, true),
+    Developer("§3", "§f", true, true, true, true),
+    Moderator("§c", "§f", true, true, true, true),
+    Supporter("§9", "§f", false, true, true, true),
+    Builder("§2", "§f", false, true, false, true),
+    YouTuber("§5", "§f", false, false, false, true),
+    Member("§7", "§7", false, false, false, false);
 
     private final String colorCode;
     private final String chatColorCode;
     private final boolean adminGroup;
     private final boolean teamGroup;
     private final boolean checkSchematics;
+    private final boolean privilegedMods;
 
-    UserGroup(String colorCode, String chatColorCode, boolean adminGroup, boolean teamGroup, boolean checkSchematics) {
+    UserGroup(String colorCode, String chatColorCode, boolean adminGroup, boolean teamGroup, boolean checkSchematics, boolean privilegedMods) {
         this.colorCode = colorCode;
         this.chatColorCode = chatColorCode;
         this.adminGroup = adminGroup;
         this.teamGroup = teamGroup;
         this.checkSchematics = checkSchematics;
+        this.privilegedMods = privilegedMods;
     }
 
     public String getColorCode() {
@@ -62,6 +64,10 @@ public enum UserGroup {
         return checkSchematics;
     }
 
+    public boolean privilegedMods() {
+        return privilegedMods;
+    }
+
     public String getChatColorCode() {
         return chatColorCode;
     }

src/de/steamwar/messages/BungeeCore.properties

@@ -537,7 +537,7 @@ SERVER_WORLD_ERROR=§cDas Erstellen der Welt ist fehlgeschlagen.
 
 
 #WhoisCommand
-WHOIS_USAGE=§c/whois [Spieler/ID] {-a}
+WHOIS_USAGE=§c/whois [Spieler/ID] <-a>
 WHOIS_USERNAME=§7Username§8: §e{0}
 WHOIS_UUID=§7UUID§8: §e{0}
 WHOIS_UUID_HOVER=§eUUID Kopieren
@@ -569,3 +569,9 @@ GDPR_STATUS_INVENTORIES=§7Suche und packe Inventare...
 GDPR_STATUS_DATABASE=§7Packe Datenbankinhalte...
 GDPR_STATUS_LOGS=§7Suche und packe logs...
 GDPR_STATUS_FINISHED=§7Packen abgeschlossen
+
+#Playtime Command
+HOURS_PLAYED=§7Deine Spielzeit beträgt§8: §e{0}h
+
+#Arena command
+ARENA_NOT_FOUND=§cDie angegebene Arena konnte nicht gefunden werden