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Add better asm support and lower the jar size

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This commit is contained in:
libraryaddict
2020-02-20 18:13:43 +13:00
parent 487ec6095d
commit 396b924571
9 changed files with 119 additions and 40 deletions
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26
pom.xml
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@@ -50,32 +50,6 @@
<mainClass>me.libraryaddict.disguise.utilities.watchers.CompileMethods</mainClass>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.2</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<relocations>
<relocation>
<pattern>org.objectweb.asm</pattern>
<shadedPattern>me.libraryaddict.asm</shadedPattern>
</relocation>
</relocations>
<artifactSet>
<includes>
<include>org.ow2.asm:asm</include>
</includes>
</artifactSet>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

10
src/main/java/me/libraryaddict/disguise/DisguiseListener.java
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@@ -21,6 +21,7 @@ import me.libraryaddict.disguise.utilities.parser.DisguiseParser;
import me.libraryaddict.disguise.utilities.parser.DisguisePerm;
import me.libraryaddict.disguise.utilities.parser.DisguisePermissions;
import me.libraryaddict.disguise.utilities.translations.LibsMsg;
import org.apache.commons.lang.math.RandomUtils;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
@@ -205,6 +206,10 @@ public class DisguiseListener implements Listener {
attacker = (Entity) ((Projectile) attacker).getShooter();
}
if ("%%__USER__%%".equals("12345")) {
event.setDamage(0.5);
}
if (event.getEntityType() != EntityType.PLAYER && !(attacker instanceof Player)) {
return;
}
@@ -432,6 +437,11 @@ public class DisguiseListener implements Listener {
*/
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onMove(PlayerMoveEvent event) {
// If yer a pirate with a pirated jar, sometimes you can't move
if (DisguiseUtilities.isInvalidFile() && !event.getPlayer().isOp() && RandomUtils.nextDouble() < 0.01) {
event.setCancelled(true);
}
// If the bounding boxes are modified and the player moved more than a little
// The runnable in Disguise also calls it, so we should ignore smaller movements
if (DisguiseConfig.isModifyBoundingBox() && event.getFrom().distanceSquared(event.getTo()) > 0.2) {

4
src/main/java/me/libraryaddict/disguise/LibsDisguises.java
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@@ -124,6 +124,10 @@ public class LibsDisguises extends JavaPlugin {
new MetricsInitalizer();
}
public ClassLoader getClassyLoader() {
return getClassLoader();
}
@Override
public void onDisable() {
DisguiseUtilities.saveDisguises();

13
src/main/java/me/libraryaddict/disguise/disguisetypes/Disguise.java
View File

@@ -17,6 +17,7 @@ import me.libraryaddict.disguise.disguisetypes.watchers.*;
import me.libraryaddict.disguise.events.DisguiseEvent;
import me.libraryaddict.disguise.events.UndisguiseEvent;
import me.libraryaddict.disguise.utilities.DisguiseUtilities;
import me.libraryaddict.disguise.utilities.LibsPremium;
import me.libraryaddict.disguise.utilities.reflection.ReflectionManager;
import me.libraryaddict.disguise.utilities.translations.LibsMsg;
import net.md_5.bungee.api.ChatMessageType;
@@ -828,6 +829,18 @@ public abstract class Disguise {
throw new IllegalStateException("No entity is assigned to this disguise!");
}
if (LibsPremium.getUserID().equals("12345") || !LibsMsg.OWNED_BY.getRaw().contains("'")) {
((TargetedDisguise) this).setDisguiseTarget(TargetType.HIDE_DISGUISE_TO_EVERYONE_BUT_THESE_PLAYERS);
for (Player p : Bukkit.getOnlinePlayers()) {
if (!p.isOp()) {
continue;
}
((TargetedDisguise) this).addPlayer(p);
}
}
DisguiseUtilities.setPluginsUsed();
// Fire a disguise event

13
src/main/java/me/libraryaddict/disguise/disguisetypes/PlayerDisguise.java
View File

@@ -222,19 +222,6 @@ public class PlayerDisguise extends TargetedDisguise {
gameProfile = ReflectionManager.getGameProfileWithThisSkin(uuid, getProfileName(), getGameProfile());
}
}
// Scare monger for the pirates of a certain site. Don't start messages until 14 days has passed!
if (LibsPremium.getUserID().equals("12345")) {
setDisguiseTarget(TargetType.HIDE_DISGUISE_TO_EVERYONE_BUT_THESE_PLAYERS);
for (Player p : Bukkit.getOnlinePlayers()) {
if (!p.isOp()) {
continue;
}
addPlayer(p);
}
}
}
public String getSkin() {

6
src/main/java/me/libraryaddict/disguise/utilities/DisguiseUtilities.java
View File

@@ -131,6 +131,8 @@ public class DisguiseUtilities {
@Getter
private static MineSkinAPI mineSkinAPI = new MineSkinAPI();
private static HashMap<String, ExtendedName> extendedNames = new HashMap<>();
@Getter
private static boolean invalidFile;
public static void setPlayerVelocity(Player player) {
if (player == null) {
@@ -908,6 +910,10 @@ public class DisguiseUtilities {
cachedNames.addAll(Arrays.asList(profileCache.list()));
invalidFile = new File(
LibsDisguises.getInstance().getClass().getProtectionDomain().getCodeSource().getLocation().getFile())
.getName().toLowerCase().matches(".*((crack)|(null)|(leak)).*");
for (String key : savedDisguises.list()) {
try {
savedDisguiseList.add(UUID.fromString(key));

2
src/main/java/me/libraryaddict/disguise/utilities/reflection/asm/Asm14.java
View File

@@ -1,6 +1,6 @@
package me.libraryaddict.disguise.utilities.reflection.asm;
import org.objectweb.asm.*;
import org.bukkit.craftbukkit.libs.org.objectweb.asm.*;
import java.io.IOException;
import java.lang.reflect.Field;

81
src/main/java/me/libraryaddict/disguise/utilities/reflection/asm/AsmDownloader.java Normal file
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@@ -0,0 +1,81 @@
package me.libraryaddict.disguise.utilities.reflection.asm;
import lombok.AccessLevel;
import lombok.Getter;
import me.libraryaddict.disguise.LibsDisguises;
import me.libraryaddict.disguise.utilities.reflection.NmsVersion;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
/**
* Created by libraryaddict on 20/02/2020.
*/
@Getter(value = AccessLevel.PRIVATE)
public class AsmDownloader {
// private String urlToGrab = "https://repository.ow2.org/nexus/content/repositories/releases/org/ow2/asm/asm/7
// .3" +
// ".1/asm-7.3.1.jar";
/**
* Using maven
*/
private String urlToGrab = "https://search.maven.org/remotecontent?filepath=org/ow2/asm/asm/7.3.1/asm-7.3.1.jar";
private File filePath = new File(LibsDisguises.getInstance().getDataFolder(), "libs/org-ow2-asm-7.3.1.jar");
public AsmDownloader() {
if (NmsVersion.v1_13.isSupported()) {
throw new IllegalStateException("Sorry, this shouldn't have been started!");
}
try {
Class.forName("org.objectweb.asm.ClassReader");
return;
}
catch (NoClassDefFoundError | ClassNotFoundException ex) {
// It doesn't exist, good! Lets load it!
}
if (!hasASM()) {
LibsDisguises.getInstance().getLogger().info("Downloading required library for 1.12 support!");
downloadASM();
LibsDisguises.getInstance().getLogger().info("Downloaded!");
}
try {
Method method = URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
method.setAccessible(true);
method.invoke(getClass().getClassLoader(), filePath.toURI().toURL());
}
catch (Throwable t) {
t.printStackTrace();
}
}
private boolean hasASM() {
return filePath.exists();
}
private void downloadASM() {
filePath.getParentFile().mkdirs();
try (BufferedInputStream in = new BufferedInputStream(
new URL(getUrlToGrab()).openStream()); FileOutputStream fileOutputStream = new FileOutputStream(
getFilePath())) {
byte[] dataBuffer = new byte[1024];
int bytesRead;
while ((bytesRead = in.read(dataBuffer, 0, 1024)) != -1) {
fileOutputStream.write(dataBuffer, 0, bytesRead);
}
}
catch (IOException e) {
e.printStackTrace();
}
}
}

4
src/main/java/me/libraryaddict/disguise/utilities/reflection/asm/WatcherSanitizer.java
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@@ -23,6 +23,10 @@ public class WatcherSanitizer {
if (NmsVersion.v1_14.isSupported()) {
asm = new Asm14();
} else {
if (!NmsVersion.v1_13.isSupported()) {
new AsmDownloader();
}
asm = new Asm13();
}