Use ComposeClassLoader

edxp-common/src/main/java/com/elderdrivers/riru/edxp/_hooker/impl/HandleBindApp.java

@@ -22,7 +22,6 @@ import de.robv.android.xposed.callbacks.XC_LoadPackage;
 import static com.elderdrivers.riru.edxp.config.InstallerChooser.INSTALLER_PACKAGE_NAME;
 import static com.elderdrivers.riru.edxp.hooker.SliceProviderFix.SYSTEMUI_PACKAGE_NAME;
 import static com.elderdrivers.riru.edxp.hooker.XposedBlackListHooker.BLACK_LIST_PACKAGE_NAME;
-import static com.elderdrivers.riru.edxp.util.ClassLoaderUtils.replaceParentClassLoader;
 
 // normal process initialization (for new Activity, Service, BroadcastReceiver etc.)
 public class HandleBindApp extends XC_MethodHook {
@@ -62,8 +61,6 @@ public class HandleBindApp extends XC_MethodHook {
             XposedInit.loadedPackagesInProcess.add(reportedPackageName);
             LoadedApk loadedApk = activityThread.getPackageInfoNoCheck(appInfo, compatInfo);
 
-            replaceParentClassLoader(loadedApk.getClassLoader());
-
             XC_LoadPackage.LoadPackageParam lpparam = new XC_LoadPackage.LoadPackageParam(XposedBridge.sLoadedPackageCallbacks);
             lpparam.packageName = reportedPackageName;
             lpparam.processName = (String) XposedHelpers.getObjectField(bindData, "processName");

edxp-common/src/main/java/com/elderdrivers/riru/edxp/_hooker/impl/LoadedApkCstr.java

@@ -13,8 +13,6 @@ import de.robv.android.xposed.XposedHelpers;
 import de.robv.android.xposed.XposedInit;
 import de.robv.android.xposed.callbacks.XC_LoadPackage;
 
-import static com.elderdrivers.riru.edxp.util.ClassLoaderUtils.replaceParentClassLoader;
-
 // when a package is loaded for an existing process, trigger the callbacks as well
 // ed: remove resources related hooking
 public class LoadedApkCstr extends XC_MethodHook {
@@ -60,8 +58,6 @@ public class LoadedApkCstr extends XC_MethodHook {
                 return;
             }
 
-            replaceParentClassLoader(loadedApk.getClassLoader());
-
             XC_LoadPackage.LoadPackageParam lpparam = new XC_LoadPackage.LoadPackageParam(XposedBridge.sLoadedPackageCallbacks);
             lpparam.packageName = packageName;
             lpparam.processName = AndroidAppHelper.currentProcessName();

edxp-common/src/main/java/com/elderdrivers/riru/edxp/_hooker/impl/StartBootstrapServices.java

@@ -11,7 +11,6 @@ import de.robv.android.xposed.XposedHelpers;
 import de.robv.android.xposed.XposedInit;
 import de.robv.android.xposed.callbacks.XC_LoadPackage;
 
-import static com.elderdrivers.riru.edxp.util.ClassLoaderUtils.replaceParentClassLoader;
 import static com.elderdrivers.riru.edxp.util.Utils.logD;
 import static de.robv.android.xposed.XposedHelpers.findAndHookMethod;
 
@@ -28,8 +27,6 @@ public class StartBootstrapServices extends XC_MethodHook {
         try {
             XposedInit.loadedPackagesInProcess.add("android");
 
-            replaceParentClassLoader(SystemMain.systemServerCL);
-
             XC_LoadPackage.LoadPackageParam lpparam = new XC_LoadPackage.LoadPackageParam(XposedBridge.sLoadedPackageCallbacks);
             lpparam.packageName = "android";
             lpparam.processName = "android"; // it's actually system_server, but other functions return this as well

edxp-common/src/main/java/com/elderdrivers/riru/edxp/proxy/BaseRouter.java

@@ -7,10 +7,12 @@ import android.text.TextUtils;
 
 import com.elderdrivers.riru.edxp._hooker.impl.HandleBindApp;
 import com.elderdrivers.riru.edxp._hooker.impl.LoadedApkCstr;
+import com.elderdrivers.riru.edxp._hooker.impl.OneplusWorkaround;
 import com.elderdrivers.riru.edxp._hooker.impl.StartBootstrapServices;
 import com.elderdrivers.riru.edxp._hooker.impl.SystemMain;
 import com.elderdrivers.riru.edxp._hooker.yahfa.HandleBindAppHooker;
 import com.elderdrivers.riru.edxp._hooker.yahfa.LoadedApkConstructorHooker;
+import com.elderdrivers.riru.edxp._hooker.yahfa.OnePlusWorkAroundHooker;
 import com.elderdrivers.riru.edxp._hooker.yahfa.StartBootstrapServicesHooker;
 import com.elderdrivers.riru.edxp._hooker.yahfa.SystemMainHooker;
 import com.elderdrivers.riru.edxp.core.yahfa.HookMain;
@@ -138,15 +140,15 @@ public abstract class BaseRouter implements Router {
 
     public void startWorkAroundHook() {
         ClassLoader classLoader = BaseRouter.class.getClassLoader();
-//        if (useXposedApi) {
+        if (useXposedApi) {
-//            XposedHelpers.findAndHookMethod(OnePlusWorkAroundHooker.className,
+            XposedHelpers.findAndHookMethod(OnePlusWorkAroundHooker.className,
-//                    classLoader, OnePlusWorkAroundHooker.methodName,
+                    classLoader, OnePlusWorkAroundHooker.methodName,
-//                    int.class, String.class, new OneplusWorkaround());
+                    int.class, String.class, new OneplusWorkaround());
-//        } else {
+        } else {
             HookMain.doHookDefault(
                     BaseRouter.class.getClassLoader(),
                     classLoader,
                     WorkAroundHookInfo.class.getName());
-//        }
+        }
     }
 }

edxp-common/src/main/java/com/elderdrivers/riru/edxp/util/ClassLoaderUtils.java

@@ -10,7 +10,9 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 
+import dalvik.system.BaseDexClassLoader;
 import dalvik.system.PathClassLoader;
+import de.robv.android.xposed.XC_MethodHook;
 import de.robv.android.xposed.XposedBridge;
 import de.robv.android.xposed.XposedHelpers;
 
@@ -62,6 +64,11 @@ public class ClassLoaderUtils {
         }
     }
 
+    public static ClassLoader createComposeClassLoader(ClassLoader appClassLoader) {
+        ClassLoader current = ClassLoaderUtils.class.getClassLoader();
+        return appClassLoader == null ? current : new ComposeClassLoader(appClassLoader, current);
+    }
+
     public static List<ClassLoader> getAppClassLoader() {
         List<ClassLoader> cacheLoaders = new ArrayList<>(0);
         try {
@@ -107,4 +114,42 @@ public class ClassLoaderUtils {
         return false;
     }
 
+    public static void hookClassLoading() {
+        final ClassLoader currentCl = ClassLoaderUtils.class.getClassLoader();
+        XposedHelpers.findAndHookMethod(Class.class,
+                "forName", String.class, boolean.class, ClassLoader.class,
+                new XC_MethodHook(Integer.MAX_VALUE) {
+                    @Override
+                    protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
+                        if (param.args[2] == currentCl) {
+                            return;
+                        }
+                        try {
+                            param.setResult(Class.forName(
+                                    (String) param.args[0], (boolean) param.args[1], currentCl));
+                        } catch (Throwable throwable) {
+                            // silently continue to call original
+                        }
+                    }
+                });
+        XC_MethodHook findClassHook = new XC_MethodHook(Integer.MAX_VALUE) {
+            @Override
+            protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
+                if (param.thisObject == currentCl) {
+                    return;
+                }
+                try {
+                    param.setResult(XposedHelpers.callMethod(currentCl,
+                            "findClass", param.args[0]));
+                    param.setThrowable(null);
+                } catch (Throwable throwable) {
+                    // silently continue to return
+                }
+            }
+        };
+        XposedHelpers.findAndHookMethod(BaseDexClassLoader.class,
+                "findClass", String.class, findClassHook);
+        XposedHelpers.findAndHookMethod("java.lang.BootClassLoader", null,
+                "findClass", String.class, findClassHook);
+    }
 }

edxp-common/src/main/java/com/elderdrivers/riru/edxp/util/ComposeClassLoader.java

@@ -1,4 +1,4 @@
-package com.swift.sandhook.xposedcompat.classloaders;
+package com.elderdrivers.riru.edxp.util;
 
 /**
  * Created by weishu on 17/11/30.
@@ -7,6 +7,7 @@ package com.swift.sandhook.xposedcompat.classloaders;
 public class ComposeClassLoader extends ClassLoader {
 
     private final ClassLoader mAppClassLoader;
+
     public ComposeClassLoader(ClassLoader parent, ClassLoader appClassLoader) {
         super(parent);
         mAppClassLoader = appClassLoader;

edxp-core/build.gradle

@@ -3,10 +3,10 @@ import org.gradle.internal.os.OperatingSystem
 
 apply plugin: 'com.android.library'
 
-version "v0.4.3.5_alpha"
+version "v0.4.3.6_alpha"
 
 ext {
-    versionCode = "4350"
+    versionCode = "4360"
     module_name = "EdXposed"
     jar_dest_dir = "${projectDir}/template_override/system/framework/"
     is_windows = OperatingSystem.current().isWindows()

edxp-core/src/main/cpp/main/include/art/runtime/mirror/class.h

@@ -1,6 +1,7 @@
 
 #pragma once
 
+#include <edxp_context.h>
 #include "base/object.h"
 
 namespace art {
@@ -60,6 +61,9 @@ namespace art {
                 HOOK_FUNC(IsInSamePackage,
                           "_ZN3art6mirror5Class15IsInSamePackageENS_6ObjPtrIS1_EE", //8.0-
                           "_ZN3art6mirror5Class15IsInSamePackageEPS1_"); //5.0-7.1
+
+//                HOOK_FUNC(ClassForName,
+//                          "_ZN3artL18Class_classForNameEP7_JNIEnvP7_jclassP8_jstringhP8_jobject");
             }
         };
 

edxp-core/template_override/common/util_functions.sh

@@ -1,6 +1,6 @@
 #!/system/bin/sh
 
-EDXP_VERSION="0.4.3.5_alpha (4350)"
+EDXP_VERSION="0.4.3.6_alpha (4360)"
 ANDROID_SDK=`getprop ro.build.version.sdk`
 BUILD_DESC=`getprop ro.build.description`
 PRODUCT=`getprop ro.build.product`

edxp-sandhook/src/main/java/com/swift/sandhook/xposedcompat/XposedCompat.java

@@ -6,7 +6,7 @@ import android.text.TextUtils;
 
 import com.elderdrivers.riru.edxp.config.ConfigManager;
 import com.swift.sandhook.SandHook;
-import com.swift.sandhook.xposedcompat.classloaders.ComposeClassLoader;
+import com.elderdrivers.riru.edxp.util.ComposeClassLoader;
 import com.swift.sandhook.xposedcompat.methodgen.SandHookXposedBridge;
 import com.swift.sandhook.xposedcompat.utils.ApplicationUtils;
 import com.swift.sandhook.xposedcompat.utils.FileUtils;

edxp-sandhook/src/main/java/com/swift/sandhook/xposedcompat/methodgen/SandHookXposedBridge.java

@@ -3,6 +3,7 @@ package com.swift.sandhook.xposedcompat.methodgen;
 import android.os.Process;
 import android.os.Trace;
 
+import com.elderdrivers.riru.edxp.util.ClassLoaderUtils;
 import com.swift.sandhook.SandHook;
 import com.swift.sandhook.SandHookConfig;
 import com.swift.sandhook.blacklist.HookBlackList;
@@ -76,7 +77,9 @@ public final class SandHookXposedBridge {
                     hookMaker = defaultHookMaker;
                 }
                 hookMaker.start(hookMethod, additionalHookInfo,
-                        hookMethod.getDeclaringClass().getClassLoader(), dexDir == null ? null : dexDir.getAbsolutePath());
+                        ClassLoaderUtils.createComposeClassLoader(
+                                hookMethod.getDeclaringClass().getClassLoader()),
+                        dexDir == null ? null : dexDir.getAbsolutePath());
                 hookedInfo.put(hookMethod, hookMaker.getCallBackupMethod());
             }
             DexLog.d("hook method <" + hookMethod.toString() + "> cost " + (System.currentTimeMillis() - timeStart) + " ms, by " + (stub != null ? "internal stub" : "dex maker"));

edxp-yahfa/src/main/java/com/elderdrivers/riru/edxp/yahfa/dexmaker/HookerDexMaker.java

@@ -6,6 +6,7 @@ import android.text.TextUtils;
 
 import com.elderdrivers.riru.edxp.core.Yahfa;
 import com.elderdrivers.riru.edxp.core.yahfa.HookMain;
+import com.elderdrivers.riru.edxp.util.ComposeClassLoader;
 
 import java.io.File;
 import java.lang.reflect.Constructor;
@@ -177,9 +178,10 @@ public class HookerDexMaker {
         mDexDirPath = dexDirPath;
         if (appClassLoader == null
                 || appClassLoader.getClass().getName().equals("java.lang.BootClassLoader")) {
-            mAppClassLoader = this.getClass().getClassLoader();
+            mAppClassLoader = getClass().getClassLoader();
         } else {
             mAppClassLoader = appClassLoader;
+            mAppClassLoader = new ComposeClassLoader(mAppClassLoader, getClass().getClassLoader());
         }
         doMake();
     }