Magisk v22.1 release notes

* This becomes meanless after 9c0e189.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,15 +7,17 @@ assignees: ''
 
 ---
 
+<!--
+
 ## READ BEFORE OPENING ISSUES
 
 All bug reports require you to **USE CANARY BUILDS**. Please include the version name and version code in the bug report.
 
 If you experience a bootloop, attach a `dmesg` (kernel logs) when the device refuse to boot. This may very likely require a custom kernel on some devices as `last_kmsg` or `pstore ramoops` are usually not enabled by default. In addition, please also upload the result of `cat /proc/mounts` when your device is working correctly **WITHOUT ROOT**.
 
-If you experience issues during installation, in recovery, upload the recovery logs, or in Magisk Manager, upload the install logs. Please also upload the `boot.img` or `recovery.img` that you are using for patching.
+If you experience issues during installation, in recovery, upload the recovery logs, or in Magisk, upload the install logs. Please also upload the `boot.img` or `recovery.img` that you are using for patching.
 
-If you experience a crash of Magisk Manager, dump the full `logcat` **when the crash happens**. **DO NOT** upload `magisk.log`.
+If you experience a crash of Magisk app, dump the full `logcat` **when the crash happens**.
 
 If you experience other issues related to Magisk, upload `magisk.log`, and preferably also include a boot `logcat` (start dumping `logcat` when the device boots up)
 
@@ -26,3 +28,10 @@ If you experience other issues related to Magisk, upload `magisk.log`, and prefe
 **DO NOT** report issues if you have any modules installed.
 
 Without following the rules above, your issue will be closed without explanation.
+
+-->
+
+Device: 
+Android version:
+Magisk version name: 
+Magisk version code: 

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,6 @@
+blank_issues_enabled: false
+contact_links:
+  - name: XDA Community Support
+    url: https://forum.xda-developers.com/f/magisk.5903/
+    about: Please ask and answer questions here.
+

.github/workflows/build.yml

@@ -43,12 +43,8 @@ jobs:
       - name: Set up GitHub env (Windows)
         if: runner.os == 'Windows'
         run: |
-          $oldAndroidPath = $env:ANDROID_SDK_ROOT
-          $sdk_root = "C:\Android"
-          New-Item -Path $sdk_root -ItemType SymbolicLink -Value $oldAndroidPath
           $ndk_ver = Select-String -Path "gradle.properties" -Pattern "^magisk.fullNdkVersion=" | % { $_ -replace ".*=" }
-          echo "ANDROID_SDK_ROOT=$sdk_root" >> $env:GITHUB_ENV
-          echo "ANDROID_HOME=$sdk_root" >> $env:GITHUB_ENV
+          echo "ANDROID_SDK_ROOT=$env:ANDROID_SDK_ROOT" >> $env:GITHUB_ENV
           echo "MAGISK_NDK_VERSION=$ndk_ver" >> $env:GITHUB_ENV
           echo "GRADLE_OPTS=-Dorg.gradle.daemon=false" >> $env:GITHUB_ENV
 

.github/workflows/issues.yml

@@ -0,0 +1,26 @@
+name: Check Issues
+
+on:
+  issues:
+    types: [opened]
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out
+        uses: actions/checkout@v2
+      - name: Read latest version code
+        run: |
+          ver=$(sed -n 's/^magisk.versionCode=//p' gradle.properties)
+          echo MAGISK_VERSION_CODE=$ver >> $GITHUB_ENV
+      - if: contains(github.event.issue.body, format('Magisk version code{0} ', ':')) != true
+        id: close
+        name: Close Issue(template)
+        uses: peter-evans/close-issue@v1
+        with:
+          comment: This issue is being automatically closed because it does not follow the issue template.
+      - if: steps.close.conclusion == 'skipped' && contains(github.event.issue.body, format('Magisk version code{0} {1}', ':', env.MAGISK_VERSION_CODE)) != true
+        name: Close Issue(latest canary)
+        uses: peter-evans/close-issue@v1
+        with:
+          comment: This issue is being automatically closed because latest canary Magisk version code is ${{ env.MAGISK_VERSION_CODE }}.

.gitmodules

@@ -28,6 +28,9 @@
 [submodule "xhook"]
 	path = native/jni/external/xhook
 	url = https://github.com/iqiyi/xHook.git
+[submodule "libcxx"]
+	path = native/jni/external/libcxx
+	url = https://github.com/topjohnwu/libcxx.git
 [submodule "termux-elf-cleaner"]
 	path = tools/termux-elf-cleaner
 	url = https://github.com/termux/termux-elf-cleaner.git

README.MD

@@ -1,7 +1,6 @@
 ![](docs/images/logo.png)
 
-![ZIP Downloads](https://img.shields.io/badge/dynamic/json?color=blue&label=ZIP%20Downloads&query=magisk&url=https%3A%2F%2Fraw.githubusercontent.com%2Ftopjohnwu%2Fmagisk_files%2Fcount%2Fcount.json&cacheSeconds=1800)
-![APK Downloads](https://img.shields.io/badge/dynamic/json?color=green&label=APK%20Downloads&query=manager&url=https%3A%2F%2Fraw.githubusercontent.com%2Ftopjohnwu%2Fmagisk_files%2Fcount%2Fcount.json&cacheSeconds=1800)
+[![Downloads](https://img.shields.io/badge/dynamic/json?color=green&label=Downloads&query=totalString&url=https%3A%2F%2Fraw.githubusercontent.com%2Ftopjohnwu%2Fmagisk-files%2Fcount%2Fcount.json&cacheSeconds=1800)](https://raw.githubusercontent.com/topjohnwu/magisk-files/count/count.json)
 
 ## Introduction
 
@@ -15,11 +14,11 @@ Here are some feature highlights:
 
 ## Downloads
 
-[![](https://img.shields.io/badge/Magisk%20Manager-v8.0.4-green)](https://github.com/topjohnwu/Magisk/releases/download/manager-v8.0.4/MagiskManager-v8.0.4.apk)
-[![](https://img.shields.io/badge/Magisk%20Manager-Canary-red)](https://raw.githubusercontent.com/topjohnwu/magisk_files/canary/app-debug.apk)
-<br>
-[![](https://img.shields.io/badge/Magisk-v20.4-blue)](https://github.com/topjohnwu/Magisk/releases/tag/v20.4)
-[![](https://img.shields.io/badge/Magisk%20Beta-v21.2-blue)](https://github.com/topjohnwu/Magisk/releases/tag/v21.2)
+Please note that the only source of official Magisk information and downloads is [Github](https://github.com/topjohnwu/Magisk/). Beware of any other websites.
+
+[![](https://img.shields.io/badge/Magisk-v22.0-blue)](https://github.com/topjohnwu/Magisk/releases/tag/v22.0)
+[![](https://img.shields.io/badge/Magisk%20Beta-v22.0-blue)](https://github.com/topjohnwu/Magisk/releases/tag/v22.0)
+[![](https://img.shields.io/badge/Magisk-Canary-red)](https://raw.githubusercontent.com/topjohnwu/magisk-files/canary/app-debug.apk)
 
 ## Useful Links
 
@@ -34,17 +33,14 @@ Here are some feature highlights:
 - Android 4.4+: All core features available
 - Android 6.0+: Guaranteed MagiskHide support
 - Android 7.0+: Full MagiskHide protection
-- Android 9.0+: Magisk Manager stealth mode
 
 ## Bug Reports
 
-Canary Channels are cutting edge builds for those adventurous. To access canary builds, install the Canary Magisk Manager, switch to the Canary Channel in settings and upgrade.
-
 **Only bug reports from Canary builds will be accepted.**
 
 For installation issues, upload both boot image and install logs.<br>
 For Magisk issues, upload boot logcat or dmesg.<br>
-For Magisk Manager crashes, record and upload the logcat when the crash occurs.
+For Magisk app crashes, record and upload the logcat when the crash occurs.
 
 ## Building and Development
 
@@ -60,13 +56,13 @@ For Magisk Manager crashes, record and upload the logcat when the crash occurs.
 - Run `./build.py ndk` to let the script download and install NDK for you
 - To start building, run `build.py` to see your options. \
 For each action, use `-h` to access help (e.g. `./build.py all -h`)
-- To start development, open the project in Android Studio. Both app (Kotlin/Java) and native (C++/C) source code can be properly developed using the IDE, but *always* use `build.py` for building.
+- To start development, open the project with Android Studio. The IDE can be used for both app (Kotlin/Java) and native (C++/C) sources.
 - Optionally, set custom configs with `config.prop`. A sample `config.prop.sample` is provided.
 - To sign APKs and zips with your own private keys, set signing configs in `config.prop`. For more info, check [Google's Documentation](https://developer.android.com/studio/publish/app-signing.html#generate-key).
 
 ## Translation Contributions
 
-Default string resources for Magisk Manager and its stub APK are located here:
+Default string resources for the Magisk app and its stub APK are located here:
 
 - `app/src/main/res/values/strings.xml`
 - `stub/src/main/res/values/strings.xml`

app/.gitignore

@@ -6,6 +6,7 @@
 app/release
 *.hprof
 .externalNativeBuild/
-public.certificate.x509.pem
-private.key.pk8
 *.apk
+src/main/assets
+src/main/jniLibs
+src/main/resources

app/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.apache.tools.ant.filters.FixCrLfFilter
 import java.io.PrintStream
 
 plugins {
@@ -22,8 +23,9 @@ android {
         applicationId = "com.topjohnwu.magisk"
         vectorDrawables.useSupportLibrary = true
         multiDexEnabled = true
-        versionName = Config.appVersion
-        versionCode = Config.appVersionCode
+        versionName = Config.version
+        versionCode = Config.versionCode
+        ndk.abiFilters("armeabi-v7a", "arm64-v8a", "x86", "x86_64")
 
         javaCompileOptions.annotationProcessorOptions.arguments(
             mapOf("room.incremental" to "true")
@@ -51,13 +53,14 @@ android {
     }
 
     packagingOptions {
-        exclude("/META-INF/**")
+        exclude("/META-INF/*")
         exclude("/org/bouncycastle/**")
         exclude("/kotlin/**")
         exclude("/kotlinx/**")
         exclude("/okhttp3/**")
         exclude("/*.txt")
         exclude("/*.bin")
+        doNotStrip("**/*.so")
     }
 
     kotlinOptions {
@@ -65,10 +68,83 @@ android {
     }
 }
 
-tasks["preBuild"]?.dependsOn(tasks.register("copyUtils", Copy::class) {
-    from(rootProject.file("scripts/util_functions.sh"))
-    into("src/main/res/raw")
-})
+val syncLibs by tasks.registering(Sync::class) {
+    into("src/main/jniLibs")
+    into("armeabi-v7a") {
+        from(rootProject.file("native/out/armeabi-v7a")) {
+            include("busybox", "magiskboot", "magiskinit", "magisk")
+            rename { if (it == "magisk") "libmagisk32.so" else "lib$it.so" }
+        }
+        from(rootProject.file("native/out/arm64-v8a")) {
+            include("magisk")
+            rename { if (it == "magisk") "libmagisk64.so" else "lib$it.so" }
+        }
+    }
+    into("x86") {
+        from(rootProject.file("native/out/x86")) {
+            include("busybox", "magiskboot", "magiskinit", "magisk")
+            rename { if (it == "magisk") "libmagisk32.so" else "lib$it.so" }
+        }
+        from(rootProject.file("native/out/x86_64")) {
+            include("magisk")
+            rename { if (it == "magisk") "libmagisk64.so" else "lib$it.so" }
+        }
+    }
+    onlyIf {
+        if (inputs.sourceFiles.files.size != 10)
+            throw StopExecutionException("Please build binaries first! (./build.py binary)")
+        true
+    }
+}
+
+val createStubLibs by tasks.registering {
+    dependsOn(syncLibs)
+    doLast {
+        val arm64 = project.file("src/main/jniLibs/arm64-v8a/libstub.so")
+        arm64.parentFile.mkdirs()
+        arm64.createNewFile()
+        val x64 = project.file("src/main/jniLibs/x86_64/libstub.so")
+        x64.parentFile.mkdirs()
+        x64.createNewFile()
+    }
+}
+
+val syncAssets by tasks.registering(Sync::class) {
+    dependsOn(createStubLibs)
+    inputs.property("version", Config.version)
+    inputs.property("versionCode", Config.versionCode)
+    into("src/main/assets")
+    from(rootProject.file("scripts")) {
+        include("util_functions.sh", "boot_patch.sh", "uninstaller.sh", "addon.d.sh")
+    }
+    into("chromeos") {
+        from(rootProject.file("tools/futility"))
+        from(rootProject.file("tools/keys")) {
+            include("kernel_data_key.vbprivk", "kernel.keyblock")
+        }
+    }
+    filesMatching("**/util_functions.sh") {
+        filter {
+            it.replace("#MAGISK_VERSION_STUB",
+                "MAGISK_VER='${Config.version}'\n" +
+                "MAGISK_VER_CODE=${Config.versionCode}")
+        }
+        filter<FixCrLfFilter>("eol" to FixCrLfFilter.CrLf.newInstance("lf"))
+    }
+}
+
+val syncResources by tasks.registering(Sync::class) {
+    dependsOn(syncAssets)
+    into("src/main/resources/META-INF/com/google/android")
+    from(rootProject.file("scripts/update_binary.sh")) {
+        rename { "update-binary" }
+    }
+    from(rootProject.file("scripts/flash_script.sh")) {
+        rename { "updater-script" }
+    }
+}
+
+tasks["preBuild"]?.dependsOn(syncResources)
 
 android.applicationVariants.all {
     val keysDir = rootProject.file("tools/keys")
@@ -125,13 +201,13 @@ dependencies {
     implementation("${bindingAdapter}:${vBAdapt}")
     implementation("${bindingAdapter}-recyclerview:${vBAdapt}")
 
-    val vMarkwon = "4.6.0"
+    val vMarkwon = "4.6.2"
     implementation("io.noties.markwon:core:${vMarkwon}")
     implementation("io.noties.markwon:html:${vMarkwon}")
     implementation("io.noties.markwon:image:${vMarkwon}")
     implementation("com.caverock:androidsvg:1.4")
 
-    val vLibsu = "3.0.2"
+    val vLibsu = "3.1.1"
     implementation("com.github.topjohnwu.libsu:core:${vLibsu}")
     implementation("com.github.topjohnwu.libsu:io:${vLibsu}")
 
@@ -158,7 +234,7 @@ dependencies {
     implementation("com.squareup.moshi:moshi:${vMoshi}")
     kapt("com.squareup.moshi:moshi-kotlin-codegen:${vMoshi}")
 
-    val vRoom = "2.3.0-alpha04"
+    val vRoom = "2.3.0-beta03"
     implementation("androidx.room:room-runtime:${vRoom}")
     implementation("androidx.room:room-ktx:${vRoom}")
     kapt("androidx.room:room-compiler:${vRoom}")
@@ -167,17 +243,16 @@ dependencies {
     implementation("androidx.navigation:navigation-fragment-ktx:${vNav}")
     implementation("androidx.navigation:navigation-ui-ktx:${vNav}")
 
-    implementation("androidx.biometric:biometric:1.0.1")
+    implementation("androidx.biometric:biometric:1.1.0")
     implementation("androidx.constraintlayout:constraintlayout:2.0.4")
     implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
     implementation("androidx.browser:browser:1.3.0")
     implementation("androidx.preference:preference:1.1.1")
     implementation("androidx.recyclerview:recyclerview:1.1.0")
-    implementation("androidx.fragment:fragment-ktx:1.2.5")
-    implementation("androidx.work:work-runtime-ktx:2.4.0")
-    implementation("androidx.transition:transition:1.3.1")
+    implementation("androidx.fragment:fragment-ktx:1.3.1")
+    implementation("androidx.work:work-runtime-ktx:2.5.0")
+    implementation("androidx.transition:transition:1.4.0")
     implementation("androidx.multidex:multidex:2.0.1")
     implementation("androidx.core:core-ktx:1.3.2")
-    implementation("androidx.localbroadcastmanager:localbroadcastmanager:1.0.0")
-    implementation("com.google.android.material:material:1.2.1")
+    implementation("com.google.android.material:material:1.3.0")
 }

app/proguard-rules.pro

@@ -18,16 +18,10 @@
 
 # Kotlin
 -assumenosideeffects class kotlin.jvm.internal.Intrinsics {
-	public static void checkExpressionValueIsNotNull(...);
-	public static void checkNotNullExpressionValue(...);
-	public static void checkReturnedValueIsNotNull(...);
-	public static void checkFieldIsNotNull(...);
-	public static void checkParameterIsNotNull(...);
+	public static void check*(...);
+	public static void throw*(...);
 }
 
-# Stubs
--keep class a.* { *; }
-
 # Snet
 -keepclassmembers class com.topjohnwu.magisk.ui.safetynet.SafetyNetHelper { *; }
 -keep,allowobfuscation interface com.topjohnwu.magisk.ui.safetynet.SafetyNetHelper$Callback
@@ -35,14 +29,17 @@
   void onResponse(org.json.JSONObject);
 }
 
+# Stub
+-keep class com.topjohnwu.magisk.core.App { <init>(java.lang.Object); }
+
 # Strip Timber verbose and debug logging
--assumenosideeffects class timber.log.Timber.Tree {
+-assumenosideeffects class timber.log.Timber$Tree {
   public void v(**);
   public void d(**);
 }
 
 # Excessive obfuscation
--repackageclasses
+-repackageclasses 'a'
 -allowaccessmodification
 
 # QOL

app/shared/src/main/AndroidManifest.xml

@@ -1,17 +1,27 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="com.topjohnwu.shared">
+    package="com.topjohnwu.shared"
+    android:installLocation="internalOnly">
 
+    <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="29"
+        tools:ignore="ScopedStorage" />
+    <uses-permission
+        android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
 
     <application
-        android:label="Magisk Manager"
-        android:installLocation="internalOnly"
-        android:usesCleartextTraffic="true"
+        android:allowBackup="false"
+        android:label="Magisk"
+        android:requestLegacyExternalStorage="true"
         android:supportsRtl="true"
         android:theme="@android:style/Theme.Translucent.NoTitleBar"
-        tools:ignore="UnusedAttribute">
-    </application>
+        android:usesCleartextTraffic="true"
+        tools:ignore="UnusedAttribute" />
 
 </manifest>

app/shared/src/main/java/com/topjohnwu/magisk/utils/APKInstall.java

@@ -1,7 +1,10 @@
 package com.topjohnwu.magisk.utils;
 
+import android.app.Activity;
+import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.net.Uri;
 import android.os.Build;
 
@@ -10,20 +13,36 @@ import com.topjohnwu.magisk.FileProvider;
 import java.io.File;
 
 public class APKInstall {
+
+    public static Intent installIntent(Context c, File apk) {
+        Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
+        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        if (Build.VERSION.SDK_INT >= 24) {
+            intent.setData(FileProvider.getUriForFile(c, c.getPackageName() + ".provider", apk));
+        } else {
+            //noinspection ResultOfMethodCallIgnored SetWorldReadable
+            apk.setReadable(true, false);
+            intent.setData(Uri.fromFile(apk));
+        }
+        return intent;
+    }
+
     public static void install(Context c, File apk) {
         c.startActivity(installIntent(c, apk));
     }
 
-    public static Intent installIntent(Context c, File apk) {
-        Intent install = new Intent(Intent.ACTION_INSTALL_PACKAGE);
-        install.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-        install.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            install.setData(FileProvider.getUriForFile(c, c.getPackageName() + ".provider", apk));
-        } else {
-            apk.setReadable(true, false);
-            install.setData(Uri.fromFile(apk));
-        }
-        return install;
+    public static void registerInstallReceiver(Context c, BroadcastReceiver r) {
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
+        filter.addAction(Intent.ACTION_PACKAGE_ADDED);
+        filter.addDataScheme("package");
+        c.getApplicationContext().registerReceiver(r, filter);
+    }
+
+    public static void installHideResult(Activity c, File apk) {
+        Intent intent = installIntent(c, apk);
+        intent.putExtra(Intent.EXTRA_RETURN_RESULT, true);
+        c.startActivityForResult(intent, 0); // Ignore result, use install receiver
     }
 }

app/src/main/AndroidManifest.xml

@@ -3,21 +3,19 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.topjohnwu.magisk">
 
-    <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission
-        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        android:maxSdkVersion="29" />
+    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
 
     <application
+        android:name=".core.App"
+        android:extractNativeLibs="true"
         android:icon="@drawable/ic_launcher"
-        android:name="a.e"
-        android:allowBackup="false"
+        android:multiArch="true"
         tools:ignore="UnusedAttribute,GoogleAppIndexingWarning">
 
         <!-- Splash -->
         <activity
-            android:name="a.c"
+            android:name=".core.SplashActivity"
+            android:exported="true"
             android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -30,48 +28,47 @@
         </activity>
 
         <!-- Main -->
-        <activity android:name="a.b" />
+        <activity android:name=".ui.MainActivity" />
 
         <!-- Superuser -->
         <activity
-            android:name="a.m"
+            android:name=".ui.surequest.SuRequestActivity"
             android:directBootAware="true"
             android:excludeFromRecents="true"
             android:exported="false"
             tools:ignore="AppLinkUrlError">
             <intent-filter>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
 
         <!-- Receiver -->
         <receiver
-            android:name="a.h"
-            android:directBootAware="true">
+            android:name=".core.Receiver"
+            android:directBootAware="true"
+            android:exported="false">
             <intent-filter>
-                <action android:name="android.intent.action.REBOOT" />
                 <action android:name="android.intent.action.LOCALE_CHANGED" />
+                <action android:name="android.intent.action.UID_REMOVED" />
             </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.PACKAGE_REPLACED" />
-                <action android:name="android.intent.action.PACKAGE_FULLY_REMOVED" />
 
                 <data android:scheme="package" />
             </intent-filter>
         </receiver>
 
         <!-- DownloadService -->
-        <service android:name="a.j" />
+        <service android:name=".core.download.DownloadService" />
 
         <!-- FileProvider -->
         <provider
-            android:name="a.p"
+            android:name=".core.Provider"
             android:authorities="${applicationId}.provider"
             android:directBootAware="true"
             android:exported="false"
-            android:grantUriPermissions="true">
-        </provider>
+            android:grantUriPermissions="true" />
 
         <!-- Hardcode GMS version -->
         <meta-data
@@ -82,16 +79,12 @@
         <provider
             android:name="androidx.work.impl.WorkManagerInitializer"
             android:authorities="${applicationId}.workmanager-init"
-            tools:node="remove" />
+            tools:node="remove"
+            tools:ignore="ExportedContentProvider" />
 
         <!-- We don't invalidate Room -->
         <service
             android:name="androidx.room.MultiInstanceInvalidationService"
-            tools:node="remove"/>
-
-        <!-- We don't use Device Credentials -->
-        <activity
-            android:name="androidx.biometric.DeviceCredentialHandlerActivity"
             tools:node="remove" />
 
     </application>

app/src/main/java/a/stubs.kt

@@ -1,32 +0,0 @@
-@file:JvmName("a")
-package a
-
-import com.topjohnwu.magisk.core.App
-import com.topjohnwu.magisk.core.Provider
-import com.topjohnwu.magisk.core.Receiver
-import com.topjohnwu.magisk.core.SplashActivity
-import com.topjohnwu.magisk.core.download.DownloadService
-import com.topjohnwu.magisk.ui.MainActivity
-import com.topjohnwu.magisk.ui.surequest.SuRequestActivity
-import com.topjohnwu.signing.SignBoot
-
-fun main(args: Array<String>) {
-    SignBoot.main(args)
-}
-
-class b : MainActivity()
-
-class c : SplashActivity()
-
-class e : App {
-    constructor() : super()
-    constructor(o: Any) : super(o)
-}
-
-class h : Receiver()
-
-class j : DownloadService()
-
-class m : SuRequestActivity()
-
-class p : Provider()

app/src/main/java/com/topjohnwu/magisk/arch/BaseUIActivity.kt

@@ -10,7 +10,6 @@ import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.res.use
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
-import androidx.lifecycle.MutableLiveData
 import androidx.navigation.NavController
 import androidx.navigation.NavDirections
 import androidx.navigation.fragment.NavHostFragment
@@ -28,7 +27,7 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
     protected open val themeRes: Int = Theme.selected.themeRes
 
     private val navHostFragment by lazy {
-        supportFragmentManager.findFragmentById(navHost) as? NavHostFragment
+        supportFragmentManager.findFragmentById(navHostId) as? NavHostFragment
     }
     private val topFragment get() = navHostFragment?.childFragmentManager?.fragments?.getOrNull(0)
     protected val currentFragment get() = topFragment as? BaseUIFragment<*, *>
@@ -36,7 +35,7 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
     override val viewRoot: View get() = binding.root
     open val navigation: NavController? get() = navHostFragment?.navController
 
-    open val navHost: Int = 0
+    open val navHostId: Int = 0
     open val snackbarView get() = binding.root
 
     init {
@@ -58,14 +57,6 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
             .use { it.getDrawable(0) }
             .also { window.setBackgroundDrawable(it) }
 
-        directionsDispatcher.observe(this) {
-            it?.navigate()
-            // we don't want the directions to be re-dispatched, so we preemptively set them to null
-            if (it != null) {
-                directionsDispatcher.value = null
-            }
-        }
-
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             window?.decorView?.let {
                 it.systemUiVisibility = (it.systemUiVisibility
@@ -127,14 +118,4 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
     fun NavDirections.navigate() {
         navigation?.navigate(this)
     }
-
-    companion object {
-
-        private val directionsDispatcher = MutableLiveData<NavDirections?>()
-
-        fun postDirections(navDirections: NavDirections) =
-            directionsDispatcher.postValue(navDirections)
-
-    }
-
 }

app/src/main/java/com/topjohnwu/magisk/arch/BaseUIFragment.kt

@@ -5,7 +5,6 @@ import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.core.graphics.Insets
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.OnRebindCallback
 import androidx.databinding.ViewDataBinding
@@ -41,6 +40,11 @@ abstract class BaseUIFragment<VM : BaseViewModel, Binding : ViewDataBinding> :
         return binding.root
     }
 
+    override fun onStart() {
+        super.onStart()
+        activity.supportActionBar?.subtitle = null
+    }
+
     override fun onEventDispatched(event: ViewEvent) = when(event) {
         is ContextExecutor -> event(requireContext())
         is ActivityExecutor -> event(activity)

app/src/main/java/com/topjohnwu/magisk/arch/BaseViewModel.kt

@@ -1,7 +1,6 @@
 package com.topjohnwu.magisk.arch
 
 import android.Manifest
-import android.os.Build
 import androidx.annotation.CallSuper
 import androidx.core.graphics.Insets
 import androidx.databinding.Bindable
@@ -107,7 +106,7 @@ abstract class BaseViewModel(
         _viewEvents.postValue(this)
     }
 
-    fun NavDirections.publish() {
+    fun NavDirections.navigate() {
         _viewEvents.postValue(NavigationEvent(this))
     }
 

app/src/main/java/com/topjohnwu/magisk/core/App.kt

@@ -10,8 +10,9 @@ import androidx.multidex.MultiDex
 import androidx.work.WorkManager
 import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.DynAPK
+import com.topjohnwu.magisk.core.utils.AppShellInit
+import com.topjohnwu.magisk.core.utils.BusyBoxInit
 import com.topjohnwu.magisk.core.utils.IODispatcherExecutor
-import com.topjohnwu.magisk.core.utils.RootInit
 import com.topjohnwu.magisk.core.utils.updateConfig
 import com.topjohnwu.magisk.di.koinModules
 import com.topjohnwu.magisk.ktx.unwrap
@@ -19,6 +20,7 @@ import com.topjohnwu.superuser.Shell
 import org.koin.android.ext.koin.androidContext
 import org.koin.core.context.startKoin
 import timber.log.Timber
+import java.io.File
 import kotlin.system.exitProcess
 
 open class App() : Application() {
@@ -31,7 +33,7 @@ open class App() : Application() {
         AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
         Shell.setDefaultBuilder(Shell.Builder.create()
             .setFlags(Shell.FLAG_MOUNT_MASTER)
-            .setInitializers(RootInit::class.java)
+            .setInitializers(BusyBoxInit::class.java, AppShellInit::class.java)
             .setTimeout(2))
         Shell.EXECUTOR = IODispatcherExecutor()
 
@@ -61,12 +63,18 @@ open class App() : Application() {
         val wrapped = impl.wrap()
         super.attachBaseContext(wrapped)
 
+        val info = base.applicationInfo
+        val libDir = runCatching {
+            info.javaClass.getDeclaredField("secondaryNativeLibraryDir").get(info) as String?
+        }.getOrNull() ?: info.nativeLibraryDir
+        Const.NATIVE_LIB_DIR = File(libDir)
+
         // Normal startup
         startKoin {
             androidContext(wrapped)
             modules(koinModules)
         }
-        ResMgr.init(impl)
+        AssetHack.init(impl)
         app.registerActivityLifecycleCallbacks(ForegroundTracker)
         WorkManager.initialize(impl.wrapJob(), androidx.work.Configuration.Builder().build())
     }

app/src/main/java/com/topjohnwu/magisk/core/Const.kt

@@ -1,41 +1,52 @@
 package com.topjohnwu.magisk.core
 
+import android.os.Build
 import android.os.Process
+import com.topjohnwu.magisk.BuildConfig
+import java.io.File
 
+@Suppress("DEPRECATION")
 object Const {
 
+    val CPU_ABI: String
+    val CPU_ABI_32: String
+
+    init {
+        if (Build.VERSION.SDK_INT >= 21) {
+            CPU_ABI = Build.SUPPORTED_ABIS[0]
+            CPU_ABI_32 = Build.SUPPORTED_32_BIT_ABIS.firstOrNull() ?: CPU_ABI
+        } else {
+            CPU_ABI = Build.CPU_ABI
+            CPU_ABI_32 = CPU_ABI
+        }
+    }
+
     // Paths
     lateinit var MAGISKTMP: String
+    lateinit var NATIVE_LIB_DIR: File
     val MAGISK_PATH get() = "$MAGISKTMP/modules"
-    const val TMP_FOLDER_PATH = "/dev/tmp"
+    const val TMPDIR = "/dev/tmp"
     const val MAGISK_LOG = "/cache/magisk.log"
 
     // Versions
     const val SNET_EXT_VER = 15
-    const val SNET_REVISION = "18ab78817087c337ae0edd1ecac38aec49217880"
-    const val BOOTCTL_REVISION = "18ab78817087c337ae0edd1ecac38aec49217880"
+    const val SNET_REVISION = "22.0"
+    const val BOOTCTL_REVISION = "22.0"
 
     // Misc
     val USER_ID = Process.myUid() / 100000
 
     object Version {
-        const val MIN_VERSION = "v19.0"
-        const val MIN_VERCODE = 19000
+        const val MIN_VERSION = "v20.4"
+        const val MIN_VERCODE = 20400
 
-        fun atLeast_20_2() = Info.env.magiskVersionCode >= 20200 || isCanary()
-        fun atLeast_20_4() = Info.env.magiskVersionCode >= 20400 || isCanary()
         fun atLeast_21_0() = Info.env.magiskVersionCode >= 21000 || isCanary()
         fun atLeast_21_2() = Info.env.magiskVersionCode >= 21200 || isCanary()
         fun isCanary() = Info.env.magiskVersionCode % 100 != 0
     }
 
     object ID {
-        const val FETCH_ZIP = 2
-        const val SELECT_FILE = 3
-        const val MAX_ACTIVITY_RESULT = 10
-
         // notifications
-        const val MAGISK_UPDATE_NOTIFICATION_ID = 4
         const val APK_UPDATE_NOTIFICATION_ID = 5
         const val UPDATE_NOTIFICATION_CHANNEL = "update"
         const val PROGRESS_NOTIFICATION_CHANNEL = "progress"
@@ -46,9 +57,13 @@ object Const {
         const val PATREON_URL = "https://www.patreon.com/topjohnwu"
         const val SOURCE_CODE_URL = "https://github.com/topjohnwu/Magisk"
 
+        val CHANGELOG_URL = if (BuildConfig.VERSION_CODE % 100 != 0) Info.remote.magisk.note
+        else "https://topjohnwu.github.io/Magisk/releases/${BuildConfig.VERSION_CODE}.md"
+
         const val GITHUB_RAW_URL = "https://raw.githubusercontent.com/"
         const val GITHUB_API_URL = "https://api.github.com/"
-        const val GITHUB_PAGE_URL = "https://topjohnwu.github.io/magisk_files/"
+        const val GITHUB_PAGE_URL = "https://topjohnwu.github.io/magisk-files/"
+        const val GITHUB_OLD_PAGE_URL = "https://topjohnwu.github.io/magisk_files/"
         const val JS_DELIVR_URL = "https://cdn.jsdelivr.net/gh/"
         const val OFFICIAL_REPO = "https://magisk-modules-repo.github.io/submission/modules.json"
     }

app/src/main/java/com/topjohnwu/magisk/core/Hacks.kt

@@ -14,44 +14,38 @@ import android.content.Intent
 import android.content.res.AssetManager
 import android.content.res.Configuration
 import android.content.res.Resources
+import android.util.DisplayMetrics
 import androidx.annotation.RequiresApi
 import com.topjohnwu.magisk.DynAPK
 import com.topjohnwu.magisk.R
-import com.topjohnwu.magisk.core.download.DownloadService
 import com.topjohnwu.magisk.core.utils.refreshLocale
 import com.topjohnwu.magisk.core.utils.updateConfig
-import com.topjohnwu.magisk.ktx.forceGetDeclaredField
-import com.topjohnwu.magisk.ui.MainActivity
-import com.topjohnwu.magisk.ui.surequest.SuRequestActivity
 
 fun AssetManager.addAssetPath(path: String) {
     DynAPK.addAssetPath(this, path)
 }
 
-fun Context.wrap(global: Boolean = true): Context =
-    if (global) GlobalResContext(this) else ResContext(this)
+fun Context.wrap(inject: Boolean = false): Context =
+    if (inject) ReInjectedContext(this) else InjectedContext(this)
 
-fun Context.wrapJob(): Context = object : GlobalResContext(this) {
+fun Context.wrapJob(): Context = object : InjectedContext(this) {
 
-    override fun getApplicationContext(): Context {
-        return this
-    }
+    override fun getApplicationContext() = this
 
     @SuppressLint("NewApi")
     override fun getSystemService(name: String): Any? {
-        return if (!isRunningAsStub) super.getSystemService(name) else
-            when (name) {
-                Context.JOB_SCHEDULER_SERVICE ->
-                    JobSchedulerWrapper(super.getSystemService(name) as JobScheduler)
-                else -> super.getSystemService(name)
+        return super.getSystemService(name).let {
+            when {
+                !isRunningAsStub -> it
+                name == JOB_SCHEDULER_SERVICE -> JobSchedulerWrapper(it as JobScheduler)
+                else -> it
             }
+        }
     }
 }
 
-fun Class<*>.cmp(pkg: String): ComponentName {
-    val name = ClassMap[this].name
-    return ComponentName(pkg, Info.stub?.classToComponent?.get(name) ?: name)
-}
+fun Class<*>.cmp(pkg: String) =
+    ComponentName(pkg, Info.stub?.classToComponent?.get(name) ?: name)
 
 inline fun <reified T> Activity.redirect() = Intent(intent)
     .setComponent(T::class.java.cmp(packageName))
@@ -59,34 +53,27 @@ inline fun <reified T> Activity.redirect() = Intent(intent)
 
 inline fun <reified T> Context.intent() = Intent().setComponent(T::class.java.cmp(packageName))
 
-private open class GlobalResContext(base: Context) : ContextWrapper(base) {
-    open val mRes: Resources get() = ResMgr.resource
-
-    override fun getResources(): Resources {
-        return mRes
-    }
-
-    override fun getClassLoader(): ClassLoader {
-        return javaClass.classLoader!!
-    }
-
+private open class InjectedContext(base: Context) : ContextWrapper(base) {
+    open val res: Resources get() = AssetHack.resource
+    override fun getAssets(): AssetManager = res.assets
+    override fun getResources() = res
+    override fun getClassLoader() = javaClass.classLoader!!
     override fun createConfigurationContext(config: Configuration): Context {
-        return ResContext(super.createConfigurationContext(config))
+        return super.createConfigurationContext(config).wrap(true)
     }
 }
 
-private class ResContext(base: Context) : GlobalResContext(base) {
-    override val mRes by lazy { base.resources.patch() }
-
+private class ReInjectedContext(base: Context) : InjectedContext(base) {
+    override val res by lazy { base.resources.patch() }
     private fun Resources.patch(): Resources {
         updateConfig()
         if (isRunningAsStub)
-            assets.addAssetPath(ResMgr.apk)
+            assets.addAssetPath(AssetHack.apk)
         return this
     }
 }
 
-object ResMgr {
+object AssetHack {
 
     lateinit var resource: Resources
     lateinit var apk: String
@@ -101,62 +88,39 @@ object ResMgr {
             apk = context.packageResourcePath
         }
     }
+
+    fun newResource(): Resources {
+        val asset = AssetManager::class.java.newInstance()
+        asset.addAssetPath(apk)
+        val config = Configuration(resource.configuration)
+        val metrics = DisplayMetrics()
+        metrics.setTo(resource.displayMetrics)
+        return Resources(asset, metrics, config)
+    }
 }
 
 @RequiresApi(28)
 private class JobSchedulerWrapper(private val base: JobScheduler) : JobScheduler() {
-
-    override fun schedule(job: JobInfo): Int {
-        return base.schedule(job.patch())
-    }
-
-    override fun enqueue(job: JobInfo, work: JobWorkItem): Int {
-        return base.enqueue(job.patch(), work)
-    }
-
-    override fun cancel(jobId: Int) {
-        base.cancel(jobId)
-    }
-
-    override fun cancelAll() {
-        base.cancelAll()
-    }
-
-    override fun getAllPendingJobs(): List<JobInfo> {
-        return base.allPendingJobs
-    }
-
-    override fun getPendingJob(jobId: Int): JobInfo? {
-        return base.getPendingJob(jobId)
-    }
-
+    override fun schedule(job: JobInfo) = base.schedule(job.patch())
+    override fun enqueue(job: JobInfo, work: JobWorkItem) = base.enqueue(job.patch(), work)
+    override fun cancel(jobId: Int) = base.cancel(jobId)
+    override fun cancelAll() = base.cancelAll()
+    override fun getAllPendingJobs(): List<JobInfo> = base.allPendingJobs
+    override fun getPendingJob(jobId: Int) = base.getPendingJob(jobId)
     private fun JobInfo.patch(): JobInfo {
-        // We need to swap out the service of JobInfo
-        val name = service.className
-        val component = ComponentName(
-            service.packageName,
-            Info.stubChk.classToComponent[name] ?: name
-        )
+        // Swap out the service of JobInfo
+        val component = service.run {
+            ComponentName(packageName,
+                Info.stub?.classToComponent?.get(className) ?: className)
+        }
+        javaClass.getDeclaredField("service").apply {
+            isAccessible = true
+        }.set(this, component)
 
-        javaClass.forceGetDeclaredField("service")?.set(this, component)
         return this
     }
 }
 
-private object ClassMap {
-
-    private val map = mapOf(
-        App::class.java to a.e::class.java,
-        MainActivity::class.java to a.b::class.java,
-        SplashActivity::class.java to a.c::class.java,
-        Receiver::class.java to a.h::class.java,
-        DownloadService::class.java to a.j::class.java,
-        SuRequestActivity::class.java to a.m::class.java
-    )
-
-    operator fun get(c: Class<*>) = map.getOrElse(c) { c }
-}
-
 // Keep a reference to these resources to prevent it from
 // being removed when running "remove unused resources"
 val shouldKeepResources = listOf(

app/src/main/java/com/topjohnwu/magisk/core/Info.kt

@@ -1,41 +1,45 @@
 package com.topjohnwu.magisk.core
 
+import android.os.Build
 import androidx.databinding.ObservableBoolean
 import com.topjohnwu.magisk.DynAPK
 import com.topjohnwu.magisk.core.model.UpdateInfo
 import com.topjohnwu.magisk.core.utils.net.NetworkObserver
+import com.topjohnwu.magisk.data.repository.NetworkService
 import com.topjohnwu.magisk.ktx.get
-import com.topjohnwu.magisk.utils.CachedValue
+import com.topjohnwu.magisk.ktx.getProperty
 import com.topjohnwu.superuser.Shell
 import com.topjohnwu.superuser.ShellUtils.fastCmd
 import com.topjohnwu.superuser.internal.UiThreadHandler
-import java.io.FileInputStream
+import java.io.File
 import java.io.IOException
-import java.util.*
 
 val isRunningAsStub get() = Info.stub != null
 
 object Info {
 
-    val envRef = CachedValue { loadState() }
-
-    @JvmStatic val env by envRef
-
     var stub: DynAPK.Data? = null
-    val stubChk: DynAPK.Data
-        get() = stub as DynAPK.Data
 
-    var remote = UpdateInfo()
+    val EMPTY_REMOTE = UpdateInfo()
+    var remote = EMPTY_REMOTE
+    suspend fun getRemote(svc: NetworkService): UpdateInfo? {
+        return if (remote === EMPTY_REMOTE) {
+            svc.fetchUpdate()?.apply { remote = this }
+        } else remote
+    }
 
     // Device state
-    var crypto = ""
-    @JvmStatic var isSAR = false
-    @JvmStatic var isAB = false
+    @JvmStatic val env by lazy { loadState() }
+    @JvmField var isSAR = false
+    @JvmField var isAB = false
+    @JvmField val isVirtualAB = getProperty("ro.virtual_ab.enabled", "false") == "true"
     @JvmStatic val isFDE get() = crypto == "block"
-    @JvmStatic var ramdisk = false
-    @JvmStatic var hasGMS = true
-    @JvmStatic var isPixel = false
-    @JvmStatic val cryptoText get() = crypto.capitalize(Locale.US)
+    @JvmField var ramdisk = false
+    @JvmField var hasGMS = true
+    @JvmField val isPixel = Build.BRAND == "google"
+    @JvmField val isEmulator = getProperty("ro.kernel.qemu", "0") == "1"
+    var crypto = ""
+    var noDataExec = false
 
     val isConnected by lazy {
         ObservableBoolean(false).also { field ->
@@ -47,14 +51,12 @@ object Info {
 
     val isNewReboot by lazy {
         try {
-            FileInputStream("/proc/sys/kernel/random/boot_id").bufferedReader().use {
-                val id = it.readLine()
-                if (id != Config.bootId) {
-                    Config.bootId = id
-                    true
-                } else {
-                    false
-                }
+            val id = File("/proc/sys/kernel/random/boot_id").readText()
+            if (id != Config.bootId) {
+                Config.bootId = id
+                true
+            } else {
+                false
             }
         } catch (e: IOException) {
             false
@@ -64,7 +66,7 @@ object Info {
     private fun loadState() = Env(
         fastCmd("magisk -v").split(":".toRegex())[0],
         runCatching { fastCmd("magisk -V").toInt() }.getOrDefault(-1),
-        Shell.su("magiskhide --status").exec().isSuccess
+        Shell.su("magiskhide status").exec().isSuccess
     )
 
     class Env(
@@ -73,8 +75,8 @@ object Info {
         hide: Boolean = false
     ) {
         val magiskHide get() = Config.magiskHide
-        val magiskVersionCode = when (code) {
-            in Int.MIN_VALUE..Const.Version.MIN_VERCODE -> -1
+        val magiskVersionCode = when {
+            code < Const.Version.MIN_VERCODE -> -1
             else -> if (Shell.rootAccess()) code else -1
         }
         val isUnsupported = code > 0 && code < Const.Version.MIN_VERCODE

app/src/main/java/com/topjohnwu/magisk/core/Receiver.kt

@@ -1,10 +1,10 @@
 package com.topjohnwu.magisk.core
 
+import android.annotation.SuppressLint
 import android.content.ContextWrapper
 import android.content.Intent
 import com.topjohnwu.magisk.core.base.BaseReceiver
 import com.topjohnwu.magisk.core.magiskdb.PolicyDao
-import com.topjohnwu.magisk.core.su.SuCallbackHandler
 import com.topjohnwu.magisk.view.Shortcuts
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.GlobalScope
@@ -15,30 +15,33 @@ open class Receiver : BaseReceiver() {
 
     private val policyDB: PolicyDao by inject()
 
-    private fun getPkg(intent: Intent): String {
-        return intent.data?.encodedSchemeSpecificPart.orEmpty()
+    @SuppressLint("InlinedApi")
+    private fun getPkg(intent: Intent): String? {
+        val pkg = intent.getStringExtra(Intent.EXTRA_PACKAGE_NAME)
+        return pkg ?: intent.data?.schemeSpecificPart
+    }
+
+    private fun getUid(intent: Intent): Int? {
+        val uid = intent.getIntExtra(Intent.EXTRA_UID, -1)
+        return if (uid == -1) null else uid
     }
 
     override fun onReceive(context: ContextWrapper, intent: Intent?) {
         intent ?: return
 
-        fun rmPolicy(pkg: String) = GlobalScope.launch {
-            policyDB.delete(pkg)
+        fun rmPolicy(uid: Int) = GlobalScope.launch {
+            policyDB.delete(uid)
         }
 
         when (intent.action ?: return) {
-            Intent.ACTION_REBOOT -> {
-                SuCallbackHandler(context, intent.getStringExtra("action"), intent.extras)
-            }
             Intent.ACTION_PACKAGE_REPLACED -> {
                 // This will only work pre-O
                 if (Config.suReAuth)
-                    rmPolicy(getPkg(intent))
+                    getUid(intent)?.let { rmPolicy(it) }
             }
-            Intent.ACTION_PACKAGE_FULLY_REMOVED -> {
-                val pkg = getPkg(intent)
-                rmPolicy(pkg)
-                Shell.su("magiskhide --rm $pkg").submit()
+            Intent.ACTION_UID_REMOVED -> {
+                getUid(intent)?.let { rmPolicy(it) }
+                getPkg(intent)?.let { Shell.su("magiskhide rm $it").submit() }
             }
             Intent.ACTION_LOCALE_CHANGED -> Shortcuts.setupDynamic(context)
         }

app/src/main/java/com/topjohnwu/magisk/core/SplashActivity.kt

@@ -1,32 +1,30 @@
 package com.topjohnwu.magisk.core
 
-import android.app.Activity
-import android.content.Context
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import com.topjohnwu.magisk.BuildConfig.APPLICATION_ID
 import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.core.base.BaseActivity
+import com.topjohnwu.magisk.core.tasks.HideAPK
 import com.topjohnwu.magisk.data.repository.NetworkService
 import com.topjohnwu.magisk.ktx.get
 import com.topjohnwu.magisk.ui.MainActivity
+import com.topjohnwu.magisk.view.MagiskDialog
 import com.topjohnwu.magisk.view.Notifications
 import com.topjohnwu.magisk.view.Shortcuts
 import com.topjohnwu.superuser.Shell
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
+import java.util.concurrent.CountDownLatch
 
-open class SplashActivity : Activity() {
+open class SplashActivity : BaseActivity() {
 
-    override fun attachBaseContext(base: Context) {
-        super.attachBaseContext(base.wrap())
-    }
+    private val latch = CountDownLatch(1)
 
     override fun onCreate(savedInstanceState: Bundle?) {
         setTheme(R.style.SplashTheme)
         super.onCreate(savedInstanceState)
-        GlobalScope.launch(Dispatchers.IO) {
-            initAndStart()
-        }
+        // Pre-initialize root shell
+        Shell.getShell(null) { initAndStart() }
     }
 
     private fun handleRepackage(pkg: String?) {
@@ -40,13 +38,26 @@ open class SplashActivity : Activity() {
             if (Config.suManager.isNotEmpty())
                 Config.suManager = ""
             pkg ?: return
-            Shell.su("(pm uninstall $pkg)& >/dev/null 2>&1").exec()
+            if (!Shell.su("(pm uninstall $pkg)& >/dev/null 2>&1").exec().isSuccess)
+                uninstallApp(pkg)
         }
     }
 
     private fun initAndStart() {
-        // Pre-initialize root shell
-        Shell.getShell()
+        if (isRunningAsStub && !Shell.rootAccess()) {
+            runOnUiThread {
+                MagiskDialog(this)
+                    .applyTitle(R.string.unsupport_nonroot_stub_title)
+                    .applyMessage(R.string.unsupport_nonroot_stub_msg)
+                    .applyButton(MagiskDialog.ButtonType.POSITIVE) {
+                        titleRes = R.string.install
+                        onClick { HideAPK.restore(this@SplashActivity) }
+                    }
+                    .cancellable(false)
+                    .reveal()
+            }
+            return
+        }
 
         val prevPkg = intent.getStringExtra(Const.Key.PREV_PKG)
 
@@ -60,11 +71,21 @@ open class SplashActivity : Activity() {
         get<NetworkService>()
 
         DONE = true
-
-        redirect<MainActivity>().also { startActivity(it) }
+        startActivity(redirect<MainActivity>())
         finish()
     }
 
+    @Suppress("DEPRECATION")
+    private fun uninstallApp(pkg: String) {
+        val uri = Uri.Builder().scheme("package").opaquePart(pkg).build()
+        val intent = Intent(Intent.ACTION_UNINSTALL_PACKAGE, uri)
+        intent.putExtra(Intent.EXTRA_RETURN_RESULT, true)
+        startActivityForResult(intent) { _, _ ->
+            latch.countDown()
+        }
+        latch.await()
+    }
+
     companion object {
         var DONE = false
     }

app/src/main/java/com/topjohnwu/magisk/core/UpdateCheckService.kt

@@ -1,13 +1,11 @@
 package com.topjohnwu.magisk.core
 
+import android.annotation.SuppressLint
 import android.content.Context
 import androidx.work.*
 import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.data.repository.NetworkService
 import com.topjohnwu.magisk.view.Notifications
-import com.topjohnwu.superuser.Shell
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
 import org.koin.core.KoinComponent
 import org.koin.core.inject
 import java.util.concurrent.TimeUnit
@@ -18,20 +16,15 @@ class UpdateCheckService(context: Context, workerParams: WorkerParameters)
     private val svc: NetworkService by inject()
 
     override suspend fun doWork(): Result {
-        // Make sure shell initializer was ran
-        withContext(Dispatchers.IO) {
-            Shell.getShell()
-        }
-        return svc.fetchUpdate()?.let {
-            if (BuildConfig.VERSION_CODE < it.app.versionCode)
+        return svc.fetchUpdate()?.run {
+            if (Info.env.isActive && BuildConfig.VERSION_CODE < magisk.versionCode)
                 Notifications.managerUpdate(applicationContext)
-            else if (Info.env.isActive && Info.env.magiskVersionCode < it.magisk.versionCode)
-                Notifications.magiskUpdate(applicationContext)
             Result.success()
         } ?: Result.failure()
     }
 
     companion object {
+        @SuppressLint("NewApi")
         fun schedule(context: Context) {
             if (Config.checkUpdate) {
                 val constraints = Constraints.Builder()

app/src/main/java/com/topjohnwu/magisk/core/base/BaseActivity.kt

@@ -14,7 +14,6 @@ import androidx.collection.SparseArrayCompat
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import com.topjohnwu.magisk.R
-import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.utils.currentLocale
 import com.topjohnwu.magisk.core.wrap
 import com.topjohnwu.magisk.ktx.set
@@ -26,6 +25,13 @@ typealias ActivityResultCallback = BaseActivity.(Int, Intent?) -> Unit
 abstract class BaseActivity : AppCompatActivity() {
 
     private val resultCallbacks by lazy { SparseArrayCompat<ActivityResultCallback>() }
+    private val newRequestCode: Int get() {
+        var requestCode: Int
+        do {
+            requestCode = Random.nextInt(0, 1 shl 15)
+        } while (resultCallbacks.containsKey(requestCode))
+        return requestCode
+    }
 
     override fun applyOverrideConfiguration(config: Configuration?) {
         // Force applying our preferred local
@@ -34,7 +40,7 @@ abstract class BaseActivity : AppCompatActivity() {
     }
 
     override fun attachBaseContext(base: Context) {
-        super.attachBaseContext(base.wrap(false))
+        super.attachBaseContext(base.wrap(true))
     }
 
     fun withPermission(permission: String, builder: PermissionRequestBuilder.() -> Unit) {
@@ -49,10 +55,7 @@ abstract class BaseActivity : AppCompatActivity() {
         if (ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED) {
             request.onSuccess()
         } else {
-            var requestCode: Int
-            do {
-                requestCode = Random.nextInt(Const.ID.MAX_ACTIVITY_RESULT + 1, 1 shl 15)
-            } while (resultCallbacks.containsKey(requestCode))
+            val requestCode = newRequestCode
             resultCallbacks[requestCode] = { result, _ ->
                 if (result > 0)
                     request.onSuccess()
@@ -92,7 +95,8 @@ abstract class BaseActivity : AppCompatActivity() {
         }
     }
 
-    fun startActivityForResult(intent: Intent, requestCode: Int, callback: ActivityResultCallback) {
+    fun startActivityForResult(intent: Intent, callback: ActivityResultCallback) {
+        val requestCode = newRequestCode
         resultCallbacks[requestCode] = callback
         try {
             startActivityForResult(intent, requestCode)

app/src/main/java/com/topjohnwu/magisk/core/download/Action.kt

@@ -1,31 +0,0 @@
-package com.topjohnwu.magisk.core.download
-
-import android.net.Uri
-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
-
-sealed class Action : Parcelable {
-
-    sealed class Flash : Action() {
-
-        @Parcelize
-        object Primary : Flash()
-
-        @Parcelize
-        object Secondary : Flash()
-
-    }
-
-    @Parcelize
-    object Download : Action()
-
-    @Parcelize
-    object Uninstall : Action()
-
-    @Parcelize
-    object EnvFix : Action()
-
-    @Parcelize
-    data class Patch(val fileUri: Uri) : Action()
-
-}

app/src/main/java/com/topjohnwu/magisk/core/download/BaseDownloader.kt

@@ -8,11 +8,8 @@ import androidx.lifecycle.MutableLiveData
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.ForegroundTracker
 import com.topjohnwu.magisk.core.base.BaseService
-import com.topjohnwu.magisk.core.utils.MediaStoreUtils.checkSum
-import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
 import com.topjohnwu.magisk.core.utils.ProgressInputStream
 import com.topjohnwu.magisk.data.repository.NetworkService
-import com.topjohnwu.magisk.ktx.withStreams
 import com.topjohnwu.magisk.view.Notifications
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -69,18 +66,11 @@ abstract class BaseDownloader : BaseService(), KoinComponent {
     // -- Download logic
 
     private suspend fun Subject.startDownload() {
-        val skip = this is Subject.Magisk && file.checkSum("MD5", magisk.md5)
-        if (!skip) {
-            val stream = service.fetchFile(url).toProgressStream(this)
-            when (this) {
-                is Subject.Module ->  // Download and process on-the-fly
-                    stream.toModule(file, service.fetchInstaller().byteStream())
-                else -> {
-                    withStreams(stream, file.outputStream()) { it, out -> it.copyTo(out) }
-                    if (this is Subject.Manager)
-                        handleAPK(this)
-                }
-            }
+        val stream = service.fetchFile(url).toProgressStream(this)
+        when (this) {
+            is Subject.Module ->  // Download and process on-the-fly
+                stream.toModule(file, service.fetchInstaller().byteStream())
+            is Subject.Manager -> handleAPK(this, stream)
         }
         val newId = notifyFinish(this)
         if (ForegroundTracker.hasForeground)
@@ -187,7 +177,7 @@ abstract class BaseDownloader : BaseService(), KoinComponent {
     companion object : KoinComponent {
         const val ACTION_KEY = "download_action"
 
-        private val progressBroadcast = MutableLiveData<Pair<Float, Subject>>()
+        private val progressBroadcast = MutableLiveData<Pair<Float, Subject>?>()
 
         fun observeProgress(owner: LifecycleOwner, callback: (Float, Subject) -> Unit) {
             progressBroadcast.value = null

app/src/main/java/com/topjohnwu/magisk/core/download/DownloadService.kt

@@ -1,46 +1,38 @@
 package com.topjohnwu.magisk.core.download
 
-import android.annotation.SuppressLint
 import android.app.Notification
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import android.os.Build
 import androidx.core.net.toFile
-import com.topjohnwu.magisk.core.download.Action.*
-import com.topjohnwu.magisk.core.download.Action.Flash.Secondary
-import com.topjohnwu.magisk.core.download.Subject.*
+import com.topjohnwu.magisk.arch.BaseUIActivity
+import com.topjohnwu.magisk.core.ForegroundTracker
+import com.topjohnwu.magisk.core.download.Action.Flash
+import com.topjohnwu.magisk.core.download.Subject.Manager
+import com.topjohnwu.magisk.core.download.Subject.Module
 import com.topjohnwu.magisk.core.intent
-import com.topjohnwu.magisk.core.tasks.EnvFixTask
 import com.topjohnwu.magisk.ui.flash.FlashFragment
 import com.topjohnwu.magisk.utils.APKInstall
+import com.topjohnwu.superuser.internal.UiThreadHandler
 import kotlin.random.Random.Default.nextInt
 
-@SuppressLint("Registered")
 open class DownloadService : BaseDownloader() {
 
     private val context get() = this
 
     override suspend fun onFinish(subject: Subject, id: Int) = when (subject) {
-        is Magisk -> subject.onFinish(id)
         is Module -> subject.onFinish(id)
         is Manager -> subject.onFinish(id)
     }
 
-    private suspend fun Magisk.onFinish(id: Int) = when (val action = action) {
-        Uninstall -> FlashFragment.uninstall(file, id)
-        EnvFix -> {
-            remove(id)
-            EnvFixTask(file).exec()
-            Unit
-        }
-        is Patch -> FlashFragment.patch(file, action.fileUri, id)
-        is Flash -> FlashFragment.flash(file, action is Secondary, id)
-        else -> Unit
-    }
-
     private fun Module.onFinish(id: Int) = when (action) {
-        is Flash -> FlashFragment.install(file, id)
+        Flash -> {
+            UiThreadHandler.run {
+                (ForegroundTracker.foreground as? BaseUIActivity<*, *>)
+                    ?.navigation?.navigate(FlashFragment.install(file, id))
+            }
+        }
         else -> Unit
     }
 
@@ -53,22 +45,13 @@ open class DownloadService : BaseDownloader() {
 
     override fun Notification.Builder.setIntent(subject: Subject)
     = when (subject) {
-        is Magisk -> setIntent(subject)
         is Module -> setIntent(subject)
         is Manager -> setIntent(subject)
     }
 
-    private fun Notification.Builder.setIntent(subject: Magisk)
-    = when (val action = subject.action) {
-        Uninstall -> setContentIntent(FlashFragment.uninstallIntent(context, subject.file))
-        is Flash -> setContentIntent(FlashFragment.flashIntent(context, subject.file, action is Secondary))
-        is Patch -> setContentIntent(FlashFragment.patchIntent(context, subject.file, action.fileUri))
-        else -> setContentIntent(Intent())
-    }
-
     private fun Notification.Builder.setIntent(subject: Module)
     = when (subject.action) {
-        is Flash -> setContentIntent(FlashFragment.installIntent(context, subject.file))
+        Flash -> setContentIntent(FlashFragment.installIntent(context, subject.file))
         else -> setContentIntent(Intent())
     }
 

app/src/main/java/com/topjohnwu/magisk/core/download/ManagerHandler.kt

@@ -2,19 +2,22 @@ package com.topjohnwu.magisk.core.download
 
 import android.content.Context
 import androidx.core.net.toFile
-import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.DynAPK
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.isRunningAsStub
 import com.topjohnwu.magisk.core.tasks.HideAPK
+import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
 import com.topjohnwu.magisk.ktx.relaunchApp
+import com.topjohnwu.magisk.ktx.withStreams
 import com.topjohnwu.magisk.ktx.writeTo
 import java.io.File
+import java.io.InputStream
+import java.io.OutputStream
 
 private fun Context.patch(apk: File) {
     val patched = File(apk.parent, "patched.apk")
-    HideAPK.patch(this, apk.path, patched.path, packageName, applicationInfo.nonLocalizedLabel)
+    HideAPK.patch(this, apk, patched, packageName, applicationInfo.nonLocalizedLabel)
     apk.delete()
     patched.renameTo(apk)
 }
@@ -22,30 +25,51 @@ private fun Context.patch(apk: File) {
 private fun BaseDownloader.notifyHide(id: Int) {
     update(id) {
         it.setProgress(0, 0, true)
-            .setContentTitle(getString(R.string.hide_manager_title))
+            .setContentTitle(getString(R.string.hide_app_title))
             .setContentText("")
     }
 }
 
-suspend fun BaseDownloader.handleAPK(subject: Subject.Manager) {
-    val apk = subject.file.toFile()
-    val id = subject.notifyID()
+private class DupOutputStream(
+    private val o1: OutputStream,
+    private val o2: OutputStream
+) : OutputStream() {
+    override fun write(b: Int) {
+        o1.write(b)
+        o2.write(b)
+    }
+    override fun write(b: ByteArray?, off: Int, len: Int) {
+        o1.write(b, off, len)
+        o2.write(b, off, len)
+    }
+    override fun close() {
+        o1.close()
+        o2.close()
+    }
+}
+
+suspend fun BaseDownloader.handleAPK(subject: Subject.Manager, stream: InputStream) {
+    fun write(output: OutputStream) {
+        val ext = subject.externalFile.outputStream()
+        val o = DupOutputStream(ext, output)
+        withStreams(stream, o) { src, out -> src.copyTo(out) }
+    }
+
     if (isRunningAsStub) {
-        // Move to upgrade location
-        apk.copyTo(DynAPK.update(this), overwrite = true)
-        apk.delete()
-        if (Info.stubChk.version < subject.stub.versionCode) {
-            notifyHide(id)
+        val apk = subject.file.toFile()
+        val id = subject.notifyID()
+        write(DynAPK.update(this).outputStream())
+        if (Info.stub!!.version < subject.stub.versionCode) {
             // Also upgrade stub
-            service.fetchFile(subject.stub.link).byteStream().use { it.writeTo(apk) }
+            notifyHide(id)
+            service.fetchFile(subject.stub.link).byteStream().writeTo(apk)
             patch(apk)
         } else {
             // Simply relaunch the app
             stopSelf()
             relaunchApp(this)
         }
-    } else if (packageName != BuildConfig.APPLICATION_ID) {
-        notifyHide(id)
-        patch(apk)
+    } else {
+        write(subject.file.outputStream())
     }
 }

app/src/main/java/com/topjohnwu/magisk/core/download/ModuleProcessor.kt

@@ -1,8 +1,9 @@
 package com.topjohnwu.magisk.core.download
 
 import android.net.Uri
-import com.topjohnwu.magisk.ktx.withStreams
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
+import com.topjohnwu.magisk.ktx.forEach
+import com.topjohnwu.magisk.ktx.withStreams
 import java.io.InputStream
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
@@ -25,8 +26,7 @@ fun InputStream.toModule(file: Uri, installer: InputStream) {
         zout.write("#MAGISK\n".toByteArray(charset("UTF-8")))
 
         var off = -1
-        var entry: ZipEntry? = zin.nextEntry
-        while (entry != null) {
+        zin.forEach { entry ->
             if (off < 0) {
                 off = entry.name.indexOf('/') + 1
             }
@@ -38,8 +38,6 @@ fun InputStream.toModule(file: Uri, installer: InputStream) {
                     zin.copyTo(zout)
                 }
             }
-
-            entry = zin.nextEntry
         }
     }
 }

app/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt

@@ -6,7 +6,6 @@ import android.os.Parcelable
 import androidx.core.net.toUri
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.model.MagiskJson
-import com.topjohnwu.magisk.core.model.ManagerJson
 import com.topjohnwu.magisk.core.model.StubJson
 import com.topjohnwu.magisk.core.model.module.OnlineModule
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
@@ -40,70 +39,26 @@ sealed class Subject : Parcelable {
 
     @Parcelize
     class Manager(
-        private val app: ManagerJson = Info.remote.app,
+        private val json: MagiskJson = Info.remote.magisk,
         val stub: StubJson = Info.remote.stub
     ) : Subject() {
         override val action get() = Action.Download
-        override val title: String get() = "MagiskManager-${app.version}(${app.versionCode})"
-        override val url: String get() = app.link
+        override val title: String get() = "Magisk-${json.version}(${json.versionCode})"
+        override val url: String get() = json.link
 
         @IgnoredOnParcel
         override val file by lazy {
             cachedFile("manager.apk")
         }
 
+        val externalFile get() = MediaStoreUtils.getFile("$title.apk").uri
     }
-
-    abstract class Magisk : Subject() {
-
-        val magisk: MagiskJson = Info.remote.magisk
-
-        @Parcelize
-        private class Internal(
-            override val action: Action
-        ) : Magisk() {
-            override val url: String get() = magisk.link
-            override val title: String get() = "Magisk-${magisk.version}(${magisk.versionCode})"
-
-            @IgnoredOnParcel
-            override val file by lazy {
-                cachedFile("magisk.zip")
-            }
-        }
-
-        @Parcelize
-        private class Uninstall : Magisk() {
-            override val action get() = Action.Uninstall
-            override val url: String get() = Info.remote.uninstaller.link
-            override val title: String get() = "uninstall.zip"
-
-            @IgnoredOnParcel
-            override val file by lazy {
-                cachedFile(title)
-            }
-
-        }
-
-        @Parcelize
-        private class Download : Magisk() {
-            override val action get() = Action.Download
-            override val url: String get() = magisk.link
-            override val title: String get() = "Magisk-${magisk.version}(${magisk.versionCode}).zip"
-
-            @IgnoredOnParcel
-            override val file by lazy {
-                MediaStoreUtils.getFile(title).uri
-            }
-        }
-
-        companion object {
-            operator fun invoke(config: Action) = when (config) {
-                Action.Download -> Download()
-                Action.Uninstall -> Uninstall()
-                Action.EnvFix, is Action.Flash, is Action.Patch -> Internal(config)
-            }
-        }
-
-    }
-
+}
+
+sealed class Action : Parcelable {
+    @Parcelize
+    object Flash : Action()
+
+    @Parcelize
+    object Download : Action()
 }

app/src/main/java/com/topjohnwu/magisk/core/magiskdb/PolicyDao.kt

@@ -31,12 +31,6 @@ class PolicyDao(
         }
     }.commit()
 
-    suspend fun delete(packageName: String) = buildQuery<Delete> {
-        condition {
-            equals("package_name", packageName)
-        }
-    }.commit()
-
     suspend fun delete(uid: Int) = buildQuery<Delete> {
         condition {
             equals("uid", uid)

app/src/main/java/com/topjohnwu/magisk/core/model/UpdateInfo.kt

@@ -6,29 +6,13 @@ import kotlinx.parcelize.Parcelize
 
 @JsonClass(generateAdapter = true)
 data class UpdateInfo(
-    val app: ManagerJson = ManagerJson(),
-    val uninstaller: UninstallerJson = UninstallerJson(),
     val magisk: MagiskJson = MagiskJson(),
     val stub: StubJson = StubJson()
 )
 
-@JsonClass(generateAdapter = true)
-data class UninstallerJson(
-    val link: String = ""
-)
-
-@JsonClass(generateAdapter = true)
-data class MagiskJson(
-    val version: String = "",
-    val versionCode: Int = -1,
-    val link: String = "",
-    val note: String = "",
-    val md5: String = ""
-)
-
 @Parcelize
 @JsonClass(generateAdapter = true)
-data class ManagerJson(
+data class MagiskJson(
     val version: String = "",
     val versionCode: Int = -1,
     val link: String = "",