v1.0 - CometALS

Stop ArmorStands with Long & Laggy Names

.gitignore

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+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>net.ddns.xHue</groupId>
+    <artifactId>CometALS</artifactId>
+    <version>1.0</version>
+    <packaging>jar</packaging>
+
+    <name>CometALS</name>
+
+    <description>Stop ArmorStands with Long, Laggy Names</description>
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <url>xHue.ddns.net</url>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <relocations>
+                        <relocation>
+                            <pattern>org.bstats</pattern>
+                            <!-- Replace this with your package! -->
+                            <shadedPattern>net.ddns.xhue.cometals</shadedPattern>
+                        </relocation>
+                    </relocations>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>spigotmc-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+        <repository>
+            <id>sonatype</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>2.2.1</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.16.5-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/net/ddns/xhue/cometals/ALSConfig.java

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+package net.ddns.xhue.cometals;
+
+import com.google.common.base.Enums;
+import com.google.common.base.Optional;
+
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.util.logging.Logger;
+
+public class ALSConfig {
+
+    private final Logger logger;
+    private FileConfiguration config;
+    private final JavaPlugin plugin;
+
+    /**
+     * Creates a Plugin config for this plugin.
+     *
+     * @param plugin
+     *          enter <i>this</i> from your main class.
+     */
+    public ALSConfig(final JavaPlugin plugin) {
+        this.plugin = plugin;
+        this.config = plugin.getConfig();
+        this.logger = plugin.getLogger();
+
+        reloadConfig();
+    }
+
+    /**
+     * Force reload the config.
+     */
+    public void reloadConfig() {
+        plugin.reloadConfig();
+        this.config = plugin.getConfig();
+
+
+    }
+
+    public Logger getLogger() {
+        return logger;
+    }
+
+    public FileConfiguration getConfig() {
+        return config;
+    }
+
+    public JavaPlugin getPlugin() {
+        return plugin;
+    }
+}

src/main/java/net/ddns/xhue/cometals/ArmorStandData.java

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+package net.ddns.xhue.cometals;
+
+public class ArmorStandData {
+
+    private Object EntityTag;
+
+    public Object getEntityTag() {
+        return EntityTag;
+    }
+
+
+}

src/main/java/net/ddns/xhue/cometals/CometALS.java

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+package net.ddns.xhue.cometals;
+
+import net.ddns.xhue.cometals.Utils.ColorUtils;
+import org.bstats.bukkit.Metrics;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class CometALS extends JavaPlugin {
+
+
+    ColorUtils cu = new ColorUtils();
+    String prefix = cu.translateAll(getConfig().getString("prefix"));
+
+    @Override
+    public void onEnable() {
+
+        int pluginId = 10495;
+        Metrics metrics = new Metrics(this, pluginId);
+
+        Bukkit.getLogger().info(prefix + " " + cu.translateAll("&cCometALS has been &aenabled&c."));
+
+        ALSConfig config = new ALSConfig(this);
+
+        Bukkit.getPluginManager().registerEvents(new ExploitListener(config), this);
+    }
+
+    @Override
+    public void onDisable() {
+        Bukkit.getLogger().info(prefix + " " + cu.translateAll("&cCometALS has been #FF0000:disabled&c."));
+
+        // Plugin shutdown logic
+    }
+}

src/main/java/net/ddns/xhue/cometals/ExploitListener.java

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+package net.ddns.xhue.cometals;
+
+import com.google.gson.Gson;
+import net.ddns.xhue.cometals.Utils.ColorUtils;
+import org.bukkit.Material;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ItemStack;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class ExploitListener implements Listener {
+
+    private ALSConfig config;
+
+    public ExploitListener(ALSConfig config) {
+        this.config = config;
+    }
+
+    ColorUtils cu = new ColorUtils();
+
+    @EventHandler
+    public void onInteract(PlayerInteractEvent e) throws NoSuchMethodException, SecurityException {
+
+        String prefix = cu.translateAll(config.getConfig().getString("prefix"));
+        String deniedMessage = cu.translateAll(config.getConfig().getString("deniedMessage"));
+
+
+        if (e.getItem() != null) {
+            if (e.getItem().getType() == Material.ARMOR_STAND) {
+                if (e.getPlayer().hasPermission(config.getConfig().getString("permission"))) {
+                    return;
+                }
+                ItemStack i = e.getItem();
+                Method m = getMethod(i, "asNMSCopy", org.bukkit.inventory.ItemStack.class);
+                Object nmsCopy = invokeMethod(i, m, i);
+                Method gettag = getMethod(nmsCopy, "getTag");
+                Object x = invokeMethod(nmsCopy, gettag);
+                if (x == null)
+                    return;
+                ArmorStandData data = new Gson().fromJson(x.toString(), ArmorStandData.class);
+                if (data.getEntityTag() != null) {
+                    e.setCancelled(true);
+                    e.getPlayer().sendMessage(prefix + " " + deniedMessage);
+                    return;
+                }
+            }
+        }
+    }
+
+    public Method getMethod(Object o, String name, Class<?>... objects) {
+        Method m;
+        try {
+            m = o.getClass().getMethod(name, objects);
+            return m;
+        } catch (NoSuchMethodException | SecurityException e1) {
+            e1.printStackTrace();
+        }
+        return null;
+    }
+
+    public Object invokeMethod(Object o, Method m, Object... args) {
+        try {
+            return m.invoke(o, args);
+        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+}
+