Xposed Module Sample No Need To Reboot When Debug 不需要频繁重启调试的Xposed 模块源码例子
- 78.Xposed/BaseXposedHookLoadPackage.java at master · asiontang/78.Xposed
- 78.Xposed/DebugModeUtils.java at master · asiontang/78.Xposed
/**
* 在调试模式为了不频繁重启，使用反射的方式调用指定函数。来动态触发 Hook.
*/
private boolean invokeHandleLoadPackage4release(final XC_LoadPackage.LoadPackageParam loadPackageParam)//
throws IOException, NoSuchMethodException, IllegalAccessException, InstantiationException, ClassNotFoundException, InvocationTargetException
{
/*【方法5】*/
{
//需要解决新版本系统调试版本的路径随机化的问题:
//Android 8拿到的调试包地址为: /data/app/cn.asiontang.xposed.auto_js_pro-TbJBoU7ixhS0Fiv8Z6qf7g==/base.apk 地址
final String selfPackageName = this.getClass().getPackage().getName();
final String hookPackageName = loadPackageParam.packageName;
final String newApkFullPath = DebugModeUtils.getNewApkFullPathAcrossProcessByRoot(selfPackageName, hookPackageName);
if (newApkFullPath == null)
{
LogEx.log(TAG, loadPackageParam.packageName, "Error:在指定目录(/data/data/{hookPackageName}/cache/!Ye.DebugModeUtils)获取不到.apk包最新地址");
return false;
}
File file = new File(newApkFullPath);
if (!file.exists())
{
LogEx.log(TAG, loadPackageParam.packageName, "Error:在/data/app找不到插件对应的.apk包", "apkFilePath=", newApkFullPath);
return false;
}
LogEx.log(TAG, loadPackageParam.packageName, "newApkFullPath=", newApkFullPath);
ClassLoader parentClassLoader;
//在Android9.0报错:java.lang.ClassNotFoundException: Didn't find class "de.robv.android.xposed.IXposedHookLoadPackage"
//NO:parentClassLoader = ClassLoader.getSystemClassLoader();
//NO:parentClassLoader = loadPackageParam.classLoader;
//在Android9.0会导致反射失效,无法拿到最新的代码.
//NO:parentClassLoader = this.getClass().getClassLoader();
parentClassLoader = XC_LoadPackage.LoadPackageParam.class.getClassLoader();
LogEx.log(TAG, "parentClassLoader=", parentClassLoader);
final PathClassLoader pathClassLoader = new PathClassLoader(newApkFullPath, parentClassLoader);
LogEx.log(TAG, "pathClassLoader=", pathClassLoader);
//在Android9.0上使用 getClassNameFromAsset(pathClassLoader) 会报错
// java.io.FileNotFoundException: File doesn't exist: /data/app/cn.asiontang.xposed.heart_study-IBxQU_4AA4zvKX8qrEr-SA==/base.apk
//因为当存在 parentClassLoader 时,会优先找父的资源,结果此时APK文件已经删除掉了,所以报错找不到.
//所以需要一个单独的 resourcesLoader 使用 ClassLoader.getSystemClassLoader 作为parentClassLoader即可.
final PathClassLoader resourcesLoader = new PathClassLoader(newApkFullPath, ClassLoader.getSystemClassLoader());
final Class<?> aClass = Class.forName(getClassNameFromAsset(resourcesLoader), true, pathClassLoader);
final Method aClassMethod = aClass.getMethod("handleLoadPackage4release", XC_LoadPackage.LoadPackageParam.class);
return (Boolean) aClassMethod.invoke(aClass.newInstance(), loadPackageParam);
}
/*【方法4】
{
//因为新旧版本的APK所在目录不一样,所以换一种更加通用的办法获取所在路径.
// 1.旧版本路径是:/data/app/%s-%s.apk
// 2.新版本路径是:/data/app/%s-%s/base.apk
//TEST1: // com.thirdparty.superuser｜XposedBridge.BOOTCLASSLOADER｜dalvik.system.PathClassLoader[DexPathList[[zip file "/system/framework/XposedBridge.jar"],nativeLibraryDirectories=[/vendor/lib, /system/lib, /system/lib/arm]]]
//TEST1: LogEx.log(loadPackageParam.packageName, "XposedBridge.BOOTCLASSLOADER", XposedBridge.BOOTCLASSLOADER);
//TEST2: // com.thirdparty.superuser｜loadPackageParam.classLoader｜dalvik.system.PathClassLoader[DexPathList[[zip file "/system/app/Superuser/Superuser.apk"],nativeLibraryDirectories=[/system/app/Superuser/lib/x86, /vendor/lib, /system/lib, /system/lib/arm]]]
//TEST2: LogEx.log(loadPackageParam.packageName, "loadPackageParam.classLoader", loadPackageParam.classLoader);
//TEST3: // com.thirdparty.superuser｜this.getClass().getPackage().getName()｜cn.asiontang.xposed.auto_js_pro
//TEST3: LogEx.log(loadPackageParam.packageName, "this.getClass().getPackage().getName()", this.getClass().getPackage().getName());
//TEST4: // com.thirdparty.superuser｜this.getClass().getPackage().getClassLoader()｜dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/cn.asiontang.xposed.auto_js_pro-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib, /system/lib/arm]]]
//TEST4: LogEx.log(loadPackageParam.packageName, "this.getClass().getPackage().getClassLoader()", this.getClass().getClassLoader());
//输入:dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/cn.asiontang.xposed.auto_js_pro-1/base.apk"],nativeLibraryDirectories
String apkFilePath = String.valueOf(getClass().getClassLoader());
//结果:/data/app/cn.asiontang.xposed.auto_js_pro-1/base.apk
apkFilePath = apkFilePath.substring(apkFilePath.indexOf("/data/app"), apkFilePath.indexOf(".apk\"]") + 4);
if (!new File(apkFilePath).exists())
{
//每次DEBUG运行时,就会自动增加到2.所以需要适配.
if (apkFilePath.contains("1/base.apk"))
apkFilePath = apkFilePath.replace("1/base.apk", "2/base.apk");
else if (apkFilePath.contains("2/base.apk"))
apkFilePath = apkFilePath.replace("2/base.apk", "1/base.apk");
else
{
LogEx.log(loadPackageParam.packageName, "Error:意料外的路径格式,文件夹尾字符既不是1也不是2", "apkFilePath=", apkFilePath);
return false;
}
if (!new File(apkFilePath).exists())
{
LogEx.log(TAG, loadPackageParam.packageName, "Error:在/data/app找不到插件对应的.apk包", "apkFilePath=", apkFilePath);
return false;
}
}
final PathClassLoader pathClassLoader = new PathClassLoader(apkFilePath, ClassLoader.getSystemClassLoader());
final Class<?> aClass = Class.forName(getClassNameFromAsset(pathClassLoader), true, pathClassLoader);
final Method aClassMethod = aClass.getMethod("handleLoadPackage4release", XC_LoadPackage.LoadPackageParam.class);
return (Boolean) aClassMethod.invoke(aClass.newInstance(), loadPackageParam);
}*/
/*【方法3】*/
/************************************************************
*获取当前APK的包名,而不是当前框架的包名
*以下方法都不行:返回值为 cn.asiontang.xposed
* 1.BaseXposedHookLoadPackage.class.getPackage().getName();
* 2.BuildConfig.APPLICATION_ID
************************************************************/
//final String packageName = this.getClass().getPackage().getName();
//String apkFilePath = String.format("/data/app/%s-%s.apk", packageName, 1);
//if (!new File(apkFilePath).exists())
//{
// apkFilePath = String.format("/data/app/%s-%s.apk", packageName, 2);
// if (!new File(apkFilePath).exists())
// {
// LogEx.log(loadPackageParam.packageName, "Error:在/data/app找不到.apk包" + packageName);
// return false;
// }
//}
//final PathClassLoader pathClassLoader = new PathClassLoader(apkFilePath, ClassLoader.getSystemClassLoader());
//final Class<?> aClass = Class.forName(getClassNameFromAsset(pathClassLoader), true, pathClassLoader);
//final Method aClassMethod = aClass.getMethod("handleLoadPackage4release", XC_LoadPackage.LoadPackageParam.class);
//return (Boolean) aClassMethod.invoke(aClass.newInstance(), loadPackageParam);
/*【方法2】*/
//final String packageName = 项目的类.class.getPackage().getName();
//String apkFilePath = String.format("/data/app/%s-%s.apk", packageName, 1);
//if (!new File(apkFilePath).exists())
//{
// apkFilePath = String.format("/data/app/%s-%s.apk", packageName, 2);
// if (!new File(apkFilePath).exists())
// {
// LogEx.log(loadPackageParam.packageName, "Error:在/data/app找不到APK文件" + packageName);
// return;
// }
//}
//final PathClassLoader pathClassLoader = new PathClassLoader(apkFilePath, ClassLoader.getSystemClassLoader());
//final Class<?> aClass = Class.forName(getClassNameFromAsset(pathClassLoader), true, pathClassLoader);
//final Method aClassMethod = aClass.getMethod("handleLoadPackage4release", XC_LoadPackage.LoadPackageParam.class);
//Object isHandled = aClassMethod.invoke(aClass.newInstance(), loadPackageParam);
/*【方法1】：无法达到效果*/
//final Class<MainActivity> pathClassLoader = MainActivity.class;
//final Class<?> aClass = Class.forName(pathClassLoader.getPackage().getName() + "." + XposedHookLoadPackage.class.getSimpleName(), true, pathClassLoader.getClassLoader());
//final Method aClassMethod = aClass.getMethod("handleLoadPackage4release", XC_LoadPackage.LoadPackageParam.class);
//aClassMethod.invoke(aClass.newInstance(), mLoadPackageParam);
}