From aba57dc40f3c911a7fd482e70460193d520e4ff6 Mon Sep 17 00:00:00 2001
From: solohsu <hsushulong@gmail.com>
Date: Tue, 30 Apr 2019 00:24:44 +0800
Subject: [PATCH] Add resources hooking support for MIUI

---
 .../riru/edxp/deopt/InlinedMethodCallers.java |  17 ++++++++++++++++-
 .../edxp/deopt/PrebuiltMethodsDeopter.java    |   6 +++++-
 .../jni/main/native_hook/native_hook.cpp      |   7 +++++++
 hiddenapi-stubs/libs/framework-stub.jar       | Bin 15372 -> 15372 bytes
 4 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/InlinedMethodCallers.java b/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/InlinedMethodCallers.java
index 1f0862dd..f2a47671 100644
--- a/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/InlinedMethodCallers.java
+++ b/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/InlinedMethodCallers.java
@@ -26,7 +26,22 @@ public class InlinedMethodCallers {
      */
     private static final String[][] BOOT_IMAGE = {
             // callers of Application#attach(Context)
-            {"android.app.Instrumentation", "newApplication", "(Ljava/lang/ClassLoader;Ljava/lang/String;Landroid/content/Context;)Landroid/app/Application;"}
+            {"android.app.Instrumentation", "newApplication", "(Ljava/lang/ClassLoader;Ljava/lang/String;Landroid/content/Context;)Landroid/app/Application;"},
+
+            // for MIUI resources hooking
+            {"android.content.res.MiuiResources", "init", "(Ljava/lang/String;)V"},
+            {"android.content.res.MiuiResources", "updateMiuiImpl", "()V"},
+            {"android.content.res.MiuiResources", "setImpl", "(Landroid/content/res/ResourcesImpl;)V"},
+            {"android.content.res.MiuiResources", "loadOverlayValue", "(Landroid/util/TypedValue;I)V"},
+            {"android.content.res.MiuiResources", "getThemeString", "(I)Ljava/lang/CharSequence;"},
+            {"android.content.res.MiuiResources", "<init>", "(Ljava/lang/ClassLoader;)V"},
+            {"android.content.res.MiuiResources", "<init>", "()V"},
+            {"android.content.res.MiuiResources", "<init>", "(Landroid/content/res/AssetManager;Landroid/util/DisplayMetrics;Landroid/content/res/Configuration;)V"},
+            {"android.miui.ResourcesManager", "initMiuiResource", "(Landroid/content/res/Resources;Ljava/lang/String;)V"},
+            {"android.app.LoadedApk", "getResources", "()Landroid/content/res/Resources;"},
+            {"android.content.res.Resources", "getSystem", "()Landroid/content/res/Resources;"},
+            {"android.app.ApplicationPackageManager", "getResourcesForApplication", "(Landroid/content/pm/ApplicationInfo;)Landroid/content/res/Resources;"},
+            {"android.app.ContextImpl", "setResources", "(Landroid/content/res/Resources;)V"},
     };
 
     private static final String[][] SYSTEM_SERVER = {};
diff --git a/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/PrebuiltMethodsDeopter.java b/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/PrebuiltMethodsDeopter.java
index a90b1908..4fe9a165 100644
--- a/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/PrebuiltMethodsDeopter.java
+++ b/edxp-common/src/main/java/com/elderdrivers/riru/edxp/deopt/PrebuiltMethodsDeopter.java
@@ -19,8 +19,12 @@ public class PrebuiltMethodsDeopter {
         }
         for (String[] caller : callers) {
             try {
+                Class clazz = XposedHelpers.findClassIfExists(caller[0], cl);
+                if (clazz == null) {
+                    continue;
+                }
                 Object method = EdXpConfigGlobal.getHookProvider().findMethodNative(
-                        XposedHelpers.findClass(caller[0], cl), caller[1], caller[2]);
+                        clazz, caller[1], caller[2]);
                 if (method != null) {
                     EdXpConfigGlobal.getHookProvider().deoptMethodNative(method);
                 }
diff --git a/edxp-core/jni/main/native_hook/native_hook.cpp b/edxp-core/jni/main/native_hook/native_hook.cpp
index 1cfc3e6b..5e302138 100644
--- a/edxp-core/jni/main/native_hook/native_hook.cpp
+++ b/edxp-core/jni/main/native_hook/native_hook.cpp
@@ -59,6 +59,13 @@ static bool onIsInSamePackageCalled(void *thiz, void *that) {
         || strstr(thatDesc, "com/elderdrivers/riru/") != nullptr) {
         return true;
     }
+    // for MIUI resources hooking
+    if (strstr(thisDesc, "android/content/res/MiuiTypedArray") != nullptr
+        || strstr(thatDesc, "android/content/res/MiuiTypedArray") != nullptr
+        || strstr(thisDesc, "android/content/res/XResources$XTypedArray") != nullptr
+        || strstr(thatDesc, "android/content/res/XResources$XTypedArray") != nullptr) {
+        return true;
+    }
     return (*isInSamePackageBackup)(thiz, that);
 }
 
diff --git a/hiddenapi-stubs/libs/framework-stub.jar b/hiddenapi-stubs/libs/framework-stub.jar
index c0fba72ef7f318b649a15a2f8f76e2d687c246c2..a4791d8e28254051cf0994b3fd43280d434d876f 100644
GIT binary patch
delta 29
lcmeCF=&9fd@MdP=VqoClV7R?&BhLzbrrWzVZ_^Ls0RVzj35x&#

delta 21
dcmeCF=&6|eUs-CS)GYnUx&{K9kLY{w003u|2xb5P