Init

manager/app/.gitignore

@@ -0,0 +1 @@
+/build

manager/app/build.gradle

@@ -0,0 +1,83 @@
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'me.weishu.kernelsu'
+    compileSdk 33
+
+    defaultConfig {
+        applicationId "me.weishu.kernelsu"
+        minSdk 31
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary true
+        }
+        externalNativeBuild {
+            cmake {
+                cppFlags ''
+            }
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    buildFeatures {
+        compose true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion '1.1.1'
+    }
+    packagingOptions {
+        resources {
+            excludes += '/META-INF/{AL2.0,LGPL2.1}'
+        }
+    }
+    externalNativeBuild {
+        cmake {
+            path file('src/main/cpp/CMakeLists.txt')
+            version '3.18.1'
+        }
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.9.0'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1'
+    implementation 'androidx.activity:activity-compose:1.6.0'
+    implementation "androidx.compose.ui:ui:$compose_ui_version"
+    implementation "androidx.compose.ui:ui-tooling-preview:$compose_ui_version"
+    implementation 'androidx.compose.material:material:1.3.1'
+
+    def nav_version = "2.5.3"
+    implementation "androidx.navigation:navigation-compose:$nav_version"
+
+    implementation "com.google.accompanist:accompanist-drawablepainter:0.28.0"
+
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:2.5.1"
+
+
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_ui_version"
+    debugImplementation "androidx.compose.ui:ui-tooling:$compose_ui_version"
+    debugImplementation "androidx.compose.ui:ui-test-manifest:$compose_ui_version"
+}

manager/app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

manager/app/src/androidTest/java/me/weishu/kernelsu/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package me.weishu.kernelsu
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("me.weishu.kernelsu", appContext.packageName)
+    }
+}

manager/app/src/main/AndroidManifest.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.KernelSU"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.KernelSU">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="" />
+        </activity>
+    </application>
+
+</manifest>

manager/app/src/main/cpp/CMakeLists.txt

@@ -0,0 +1,18 @@
+
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html
+
+# Sets the minimum version of CMake required to build the native library.
+cmake_minimum_required(VERSION 3.18.1)
+
+project("kernelsu")
+
+add_library(kernelsu
+        SHARED
+        jni.cc
+        ksu.cc
+        )
+
+find_library(log-lib log)
+
+target_link_libraries(kernelsu ${log-lib})

manager/app/src/main/cpp/jni.cc

@@ -0,0 +1,60 @@
+#include <jni.h>
+
+#include <sys/prctl.h>
+
+#include <android/log.h>
+
+#include "ksu.h"
+
+#define LOG_TAG "KernelSu"
+#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_me_weishu_kernelsu_Natives_becomeManager(JNIEnv *env, jclass clazz) {
+    return become_manager();
+}
+
+extern "C"
+JNIEXPORT jint JNICALL
+Java_me_weishu_kernelsu_Natives_getVersion(JNIEnv *env, jclass clazz) {
+    return get_version();
+}
+
+extern "C"
+JNIEXPORT jintArray JNICALL
+Java_me_weishu_kernelsu_Natives_getAllowList(JNIEnv *env, jclass clazz) {
+    int uids[1024];
+    int size = 0;
+    bool result = get_allow_list(uids, &size);
+    LOGD("getAllowList: %d, size: %d", result, size);
+    if (result) {
+        auto array = env->NewIntArray(size);
+        env->SetIntArrayRegion(array, 0, size, uids);
+        return array;
+    }
+    return env->NewIntArray(0);
+}
+
+extern "C"
+JNIEXPORT jintArray JNICALL
+Java_me_weishu_kernelsu_Natives_getDenyList(JNIEnv *env, jclass clazz) {
+    int uids[1024];
+    int size = 0;
+    bool result = get_deny_list(uids, &size);
+    if (result) {
+        // success!
+        auto array = env->NewIntArray(size);
+        env->SetIntArrayRegion(array, 0, size, uids);
+        return array;
+    }
+    return env->NewIntArray(0);
+}
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_me_weishu_kernelsu_Natives_allowRoot(JNIEnv *env, jclass clazz, jint uid, jboolean allow) {
+    return allow_su(uid, allow);
+}
+
+

manager/app/src/main/cpp/ksu.cc

@@ -0,0 +1,50 @@
+//
+// Created by weishu on 2022/12/9.
+//
+
+#include <sys/prctl.h>
+#include <stdint.h>
+
+#include "ksu.h"
+
+#define KERNEL_SU_OPTION 0xDEADBEEF
+
+#define CMD_GRANT_ROOT 0
+
+#define CMD_BECOME_MANAGER 1
+#define CMD_GET_VERSION 2
+#define CMD_ALLOW_SU 3
+#define CMD_DENY_SU 4
+#define CMD_GET_ALLOW_LIST 5
+#define CMD_GET_DENY_LIST 6
+
+static bool ksuctl(int cmd, void* arg1, void* arg2) {
+    int32_t result = 0;
+    prctl(KERNEL_SU_OPTION, cmd, arg1, arg2, &result);
+    return result == KERNEL_SU_OPTION;
+}
+
+bool become_manager() {
+    return ksuctl(CMD_BECOME_MANAGER, nullptr, nullptr);
+}
+
+int get_version() {
+    int32_t version = -1;
+    if (ksuctl(CMD_GET_VERSION, &version, nullptr)) {
+        return version;
+    }
+    return version;
+}
+
+bool allow_su(int uid, bool allow) {
+    int cmd = allow ? CMD_ALLOW_SU : CMD_DENY_SU;
+    return ksuctl(cmd, (void*) uid, nullptr);
+}
+
+bool get_allow_list(int *uids, int *size) {
+    return ksuctl(CMD_GET_ALLOW_LIST, uids, size);
+}
+
+bool get_deny_list(int *uids, int *size) {
+    return ksuctl(CMD_GET_DENY_LIST, uids, size);
+}

manager/app/src/main/cpp/ksu.h

@@ -0,0 +1,18 @@
+//
+// Created by weishu on 2022/12/9.
+//
+
+#ifndef KERNELSU_KSU_H
+#define KERNELSU_KSU_H
+
+bool become_manager();
+
+int get_version();
+
+bool allow_su(int uid, bool allow);
+
+bool get_allow_list(int *uids, int *size);
+
+bool get_deny_list(int *uids, int *size);
+
+#endif //KERNELSU_KSU_H

manager/app/src/main/java/me/weishu/kernelsu/HyperlinkText.kt

@@ -0,0 +1,73 @@
+package me.weishu.kernelsu
+
+import androidx.compose.foundation.text.ClickableText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.unit.TextUnit
+
+@Composable
+fun HyperlinkText(
+    modifier: Modifier = Modifier,
+    fullText: String,
+    hyperLinks: Map<String, String>,
+    textStyle: TextStyle = TextStyle.Default,
+    linkTextColor: Color = Color.Blue,
+    linkTextFontWeight: FontWeight = FontWeight.Normal,
+    linkTextDecoration: TextDecoration = TextDecoration.None,
+    fontSize: TextUnit = TextUnit.Unspecified
+) {
+    val annotatedString = buildAnnotatedString {
+        append(fullText)
+
+        for((key, value) in hyperLinks){
+
+            val startIndex = fullText.indexOf(key)
+            val endIndex = startIndex + key.length
+            addStyle(
+                style = SpanStyle(
+                    color = linkTextColor,
+                    fontSize = fontSize,
+                    fontWeight = linkTextFontWeight,
+                    textDecoration = linkTextDecoration
+                ),
+                start = startIndex,
+                end = endIndex
+            )
+            addStringAnnotation(
+                tag = "URL",
+                annotation = value,
+                start = startIndex,
+                end = endIndex
+            )
+        }
+        addStyle(
+            style = SpanStyle(
+                fontSize = fontSize
+            ),
+            start = 0,
+            end = fullText.length
+        )
+    }
+
+    val uriHandler = LocalUriHandler.current
+
+    ClickableText(
+        modifier = modifier,
+        text = annotatedString,
+        style = textStyle,
+        onClick = {
+            annotatedString
+                .getStringAnnotations("URL", it, it)
+                .firstOrNull()?.let { stringAnnotation ->
+                    uriHandler.openUri(stringAnnotation.item)
+                }
+        }
+    )
+}

manager/app/src/main/java/me/weishu/kernelsu/MainActivity.kt

@@ -0,0 +1,149 @@
+package me.weishu.kernelsu
+
+import AboutDialog
+import Home
+import Module
+import SuperUser
+import SuperUserData
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.annotation.StringRes
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Color.Companion.Gray
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavDestination.Companion.hierarchy
+import androidx.navigation.NavGraph.Companion.findStartDestination
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import me.weishu.kernelsu.ui.theme.KernelSUTheme
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            KernelSUTheme {
+                // A surface container using the 'background' color from the theme
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colors.background
+                ) {
+                    Greeting()
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun Greeting() {
+
+    val items = listOf(
+        Screen.Home,
+        Screen.SuperUser,
+        Screen.Module
+    )
+
+    val navController = rememberNavController()
+
+    var showAboutDialog by remember { mutableStateOf(false) }
+
+    AboutDialog(openDialog = showAboutDialog, onDismiss = {
+        showAboutDialog = false
+    })
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = {
+                    Text(text = "KernelSU")
+                },
+                backgroundColor = MaterialTheme.colors.primary,
+                contentColor = Color.White,
+                elevation = 12.dp,
+                actions = {
+                    IconButton(onClick = { /*TODO*/ }) {
+                        Icon(Icons.Filled.Search, contentDescription = "Search")
+                    }
+                    IconButton(onClick = {
+                        showAboutDialog = true
+                    }) {
+                        Icon(Icons.Filled.MoreVert, contentDescription = "More")
+                    }
+                }
+            )
+        },
+        bottomBar = {
+            BottomNavigation(
+                backgroundColor = MaterialTheme.colors.background,
+            ) {
+                val navBackStackEntry by navController.currentBackStackEntryAsState()
+                val currentDestination = navBackStackEntry?.destination
+                items.forEach { screen ->
+                    BottomNavigationItem(
+                        icon = { Icon(painterResource(id = screen.icon), null) },
+                        label = { Text(stringResource(screen.resourceId)) },
+                        selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
+                        selectedContentColor = MaterialTheme.colors.primary,
+                        unselectedContentColor = MaterialTheme.colors.onSurface.copy(alpha = ContentAlpha.medium),
+                        onClick = {
+                            navController.navigate(screen.route) {
+                                // Pop up to the start destination of the graph to
+                                // avoid building up a large stack of destinations
+                                // on the back stack as users select items
+                                popUpTo(navController.graph.findStartDestination().id) {
+                                    saveState = true
+                                }
+                                // Avoid multiple copies of the same destination when
+                                // reselecting the same item
+                                launchSingleTop = true
+                                // Restore state when reselecting a previously selected item
+                                restoreState = true
+                            }
+                        }
+                    )
+                }
+            }
+        }
+    ) { innerPadding ->
+        NavHost(
+            navController,
+            startDestination = Screen.Home.route,
+            Modifier.padding(innerPadding)
+        ) {
+            composable(Screen.Home.route) { Home() }
+            composable(Screen.SuperUser.route) { SuperUser() }
+            composable(Screen.Module.route) { Module() }
+        }
+    }
+
+}
+
+@Preview(showBackground = true)
+@Composable
+fun DefaultPreview() {
+    KernelSUTheme {
+        Greeting()
+    }
+}
+
+sealed class Screen(val route: String, @StringRes val resourceId: Int, val icon: Int) {
+    object Home : Screen("home", R.string.home, R.drawable.ic_home)
+    object SuperUser : Screen("superuser", R.string.superuser, R.drawable.ic_superuser)
+    object Module: Screen("module", R.string.module, R.drawable.ic_module)
+}
+

manager/app/src/main/java/me/weishu/kernelsu/Natives.java

@@ -0,0 +1,24 @@
+package me.weishu.kernelsu;
+
+/**
+ * @author weishu
+ * @date 2022/12/8.
+ */
+public final class Natives {
+
+    static {
+       System.loadLibrary("kernelsu");
+    }
+
+    // become root manager, return true if success.
+    public static native boolean becomeManager();
+
+    public static native int getVersion();
+
+    // get the uid list of allowed su processes.
+    public static native int[] getAllowList();
+
+    public static native int[] getDenyList();
+
+    public static native boolean allowRoot(int uid, boolean allow);
+}

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/AboutDialog.kt

@@ -0,0 +1,86 @@
+import androidx.compose.foundation.layout.Column
+import androidx.compose.material.AlertDialog
+import androidx.compose.material.Button
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.TextAlign
+import me.weishu.kernelsu.HyperlinkText
+
+@Composable
+fun AboutDialog(openDialog: Boolean, onDismiss: () -> Unit) {
+
+    if (openDialog) {
+        AlertDialog(
+            onDismissRequest = {
+                onDismiss()
+            },
+            title = {
+                Text(text = "About")
+            },
+            text = {
+                Column {
+
+                    HyperlinkText(
+                        fullText = "Author: weishu",
+                        hyperLinks = mutableMapOf(
+                            "weishu" to "https://github.com/tiann",
+                        ),
+                        textStyle = TextStyle(
+                            textAlign = TextAlign.Center,
+                            color = Color.Gray
+                        ),
+                        linkTextColor = MaterialTheme.colors.secondary,
+                    )
+
+                    HyperlinkText(
+                        fullText = "Github: https://github.com/tiann/KernelSU",
+                        hyperLinks = mutableMapOf(
+                            "https://github.com/tiann/KernelSU" to "https://github.com/tiann/KernelSU",
+                        ),
+                        textStyle = TextStyle(
+                            textAlign = TextAlign.Center,
+                            color = Color.Gray
+                        ),
+                        linkTextColor = MaterialTheme.colors.secondary,
+                    )
+
+                    HyperlinkText(
+                        fullText = "Telegram: https://t.me/KernelSU",
+                        hyperLinks = mutableMapOf(
+                            "https://t.me/KernelSU" to "https://t.me/KernelSU",
+                        ),
+                        textStyle = TextStyle(
+                            textAlign = TextAlign.Center,
+                            color = Color.Gray
+                        ),
+                        linkTextColor = MaterialTheme.colors.secondary,
+                    )
+
+                    HyperlinkText(
+                        fullText = "QQ: https://pd.qq.com/s/8lipl1brp",
+                        hyperLinks = mutableMapOf(
+                            "https://pd.qq.com/s/8lipl1brp" to "https://pd.qq.com/s/8lipl1brp",
+                        ),
+                        textStyle = TextStyle(
+                            textAlign = TextAlign.Center,
+                            color = Color.Gray
+                        ),
+                        linkTextColor = MaterialTheme.colors.secondary,
+                    )
+
+                }
+            },
+            confirmButton = {
+                Button(
+                    onClick = {
+                        onDismiss()
+                    }) {
+                    Text("OK")
+                }
+            },
+        )
+    }
+}

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt

@@ -0,0 +1,118 @@
+import android.os.Build
+import android.system.Os
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.Card
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Done
+import androidx.compose.material.icons.filled.Warning
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.ClipboardManager
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.withStyle
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import me.weishu.kernelsu.Natives
+import java.util.*
+
+@Composable
+fun Info(label: String, value: String) {
+    Text(
+        buildAnnotatedString {
+            append("$label: ")
+            withStyle(
+                style = SpanStyle(
+                    fontWeight = FontWeight.W900,
+                    color = MaterialTheme.colors.secondary
+                )
+            ) {
+                append(value)
+            }
+        }
+    )
+}
+
+@Composable
+fun Home() {
+
+    val isManager = Natives.becomeManager()
+
+    Column(modifier = Modifier.fillMaxWidth()) {
+
+        Card(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(6.dp)
+                .clickable { },
+            elevation = 10.dp,
+            backgroundColor = MaterialTheme.colors.secondary
+        ) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(10.dp)
+            ) {
+                Image(
+                    if (isManager) Icons.Filled.Done else Icons.Filled.Warning,
+                    null,
+                    modifier = Modifier
+                        .size(64.dp)
+                )
+                Column(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(start = 10.dp),
+                ) {
+                    Text(
+                        text = if (isManager) "Installed" else "Not Installed",
+                        fontSize = 20.sp,
+                        fontWeight = FontWeight.Bold
+                    )
+
+                    Text(
+                        text = if (isManager) "Version: ${Natives.getVersion()}" else "Click to Install",
+                        fontSize = 15.sp,
+                        fontWeight = FontWeight.Normal
+                    )
+                }
+            }
+
+        }
+
+        Card(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(6.dp)
+                .clickable { },
+            elevation = 10.dp
+        ) {
+            Column(
+                modifier = Modifier.padding(10.dp)
+            ) {
+
+                Os.uname().let { uname ->
+                    Info("Kernel", uname.release)
+                    Info("Arch", uname.machine)
+                    Info("Version", uname.version)
+                }
+
+                Info("API Level", Build.VERSION.SDK_INT.toString())
+
+                Info("ABI", Build.SUPPORTED_ABIS.joinToString(", "))
+
+                Info("Fingerprint", Build.FINGERPRINT)
+
+                Info("Security Patch", Build.VERSION.SECURITY_PATCH)
+
+            }
+        }
+
+    }
+
+}

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Module.kt

@@ -0,0 +1,29 @@
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.Card
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun Module() {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(6.dp)
+            .clickable { },
+        elevation = 10.dp
+    ) {
+        Column(
+            modifier = Modifier.padding(10.dp)
+        ) {
+
+
+            Text("Coming Soon..")
+
+        }
+    }
+}

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/SuperUser.kt

@@ -0,0 +1,174 @@
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.pm.ApplicationInfo
+import android.graphics.drawable.Drawable
+import android.util.Log
+import android.widget.Toast
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.Checkbox
+import androidx.compose.material.Switch
+import androidx.compose.material.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.google.accompanist.drawablepainter.rememberDrawablePainter
+import me.weishu.kernelsu.Natives
+import java.util.*
+
+class SuperUserData(
+    val name: CharSequence,
+    val description: String,
+    val icon: Drawable,
+    val uid: Int,
+    initialChecked: Boolean = false
+) {
+    var checked: Boolean by mutableStateOf(initialChecked)
+}
+
+@Composable
+fun SuperUserItem(
+    superUserData: SuperUserData,
+    checked: Boolean,
+    onCheckedChange: (Boolean) -> Unit,
+    onItemClick: () -> Unit
+) {
+    Row(modifier = Modifier
+        .fillMaxWidth()
+        .clickable {
+            onItemClick()
+        }) {
+
+        Image(
+            painter = rememberDrawablePainter(drawable = superUserData.icon),
+            contentDescription = superUserData.name.toString(),
+            modifier = Modifier
+                .padding(4.dp)
+                .width(48.dp)
+                .height(48.dp)
+        )
+
+        Column {
+            Text(
+                superUserData.name.toString(),
+                modifier = Modifier.padding(4.dp),
+                color = Color.Black,
+                fontSize = 16.sp
+            )
+            Text(
+                superUserData.description,
+                modifier = Modifier.padding(4.dp),
+                color = Color.Gray,
+                fontSize = 12.sp
+            )
+        }
+
+        Spacer(modifier = Modifier.weight(1f))
+
+        Switch(
+            checked = checked,
+            onCheckedChange = onCheckedChange,
+            modifier = Modifier.padding(4.dp)
+        )
+    }
+}
+
+private fun getAppList(context: Context): List<SuperUserData> {
+    val pm = context.packageManager
+    val allowList = Natives.getAllowList()
+    val denyList = Natives.getDenyList();
+
+    Log.i("mylog", "allowList: ${Arrays.toString(allowList)}")
+    Log.i("mylog", "denyList: ${Arrays.toString(denyList)}")
+
+    val result = mutableListOf<SuperUserData>()
+
+    // add allow list
+    for (uid in allowList) {
+        val packagesForUid = pm.getPackagesForUid(uid)
+        if (packagesForUid == null || packagesForUid.isEmpty()) {
+            continue
+        }
+
+        packagesForUid.forEach { packageName ->
+            val applicationInfo = pm.getApplicationInfo(packageName, 0)
+            result.add(
+                SuperUserData(
+                    name = applicationInfo.loadLabel(pm),
+                    description = applicationInfo.packageName,
+                    icon = applicationInfo.loadIcon(pm),
+                    uid = uid,
+                    initialChecked = true
+                )
+            )
+        }
+    }
+
+    // add deny list
+    for (uid in denyList) {
+        val packagesForUid = pm.getPackagesForUid(uid)
+        if (packagesForUid == null || packagesForUid.isEmpty()) {
+            continue
+        }
+
+        packagesForUid.forEach { packageName ->
+            val applicationInfo = pm.getApplicationInfo(packageName, 0)
+            result.add(
+                SuperUserData(
+                    name = applicationInfo.loadLabel(pm),
+                    description = applicationInfo.packageName,
+                    icon = applicationInfo.loadIcon(pm),
+                    uid = uid,
+                    initialChecked = false
+                )
+            )
+        }
+    }
+
+    return result
+}
+
+@SuppressLint("QueryPermissionsNeeded")
+@Composable
+fun SuperUser() {
+
+    val context = LocalContext.current
+
+    val list = getAppList(context)
+    val apps = remember { list.toMutableStateList() }
+
+    if (apps.isEmpty()) {
+        Text("No apps found")
+        return
+    }
+
+    LazyColumn() {
+        items(apps, key = { it.description }) { app ->
+            SuperUserItem(
+                superUserData = app,
+                checked = app.checked,
+                onCheckedChange = { checked ->
+                    val success = Natives.allowRoot(app.uid, checked)
+                    if (success) {
+                        app.checked = checked
+                    } else {
+                        Toast.makeText(
+                            context,
+                            "Failed to allow root: ${app.uid}",
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
+                },
+                onItemClick = {
+                    // TODO
+                }
+            )
+        }
+    }
+}

manager/app/src/main/java/me/weishu/kernelsu/ui/theme/Color.kt

@@ -0,0 +1,10 @@
+package me.weishu.kernelsu.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val YELLOW = Color(0xFFeed502)
+val YELLOW_LIGHT = Color(0xFFffff52)
+val SECONDARY_LIGHT = Color(0xffa9817f)
+
+val YELLOW_DARK = Color(0xFFb7a400)
+val SECONDARY_DARK = Color(0xFF4c2b2b)

manager/app/src/main/java/me/weishu/kernelsu/ui/theme/Shape.kt

@@ -0,0 +1,11 @@
+package me.weishu.kernelsu.ui.theme
+
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.Shapes
+import androidx.compose.ui.unit.dp
+
+val Shapes = Shapes(
+    small = RoundedCornerShape(4.dp),
+    medium = RoundedCornerShape(4.dp),
+    large = RoundedCornerShape(0.dp)
+)

manager/app/src/main/java/me/weishu/kernelsu/ui/theme/Theme.kt

@@ -0,0 +1,36 @@
+package me.weishu.kernelsu.ui.theme
+
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.darkColors
+import androidx.compose.material.lightColors
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+
+private val DarkColorPalette = darkColors(
+    primary = YELLOW,
+    primaryVariant = YELLOW_DARK,
+    secondary = SECONDARY_DARK
+)
+
+private val LightColorPalette = lightColors(
+    primary = YELLOW,
+    primaryVariant = YELLOW_LIGHT,
+    secondary = SECONDARY_LIGHT
+)
+
+@Composable
+fun KernelSUTheme(darkTheme: Boolean = isSystemInDarkTheme(), content: @Composable () -> Unit) {
+    val colors = if (darkTheme) {
+        DarkColorPalette
+    } else {
+        LightColorPalette
+    }
+
+    MaterialTheme(
+        colors = colors,
+        typography = Typography,
+        shapes = Shapes,
+        content = content
+    )
+}

manager/app/src/main/java/me/weishu/kernelsu/ui/theme/Type.kt

@@ -0,0 +1,28 @@
+package me.weishu.kernelsu.ui.theme
+
+import androidx.compose.material.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    body1 = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp
+    )
+    /* Other default text styles to override
+    button = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.W500,
+        fontSize = 14.sp
+    ),
+    caption = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 12.sp
+    )
+    */
+)

manager/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

manager/app/src/main/res/drawable/ic_home.xml

@@ -0,0 +1,7 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#000" android:pathData="M10,20V14H14V20H19V12H22L12,3L2,12H5V20H10Z" />
+</vector>

manager/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

manager/app/src/main/res/drawable/ic_module.xml

@@ -0,0 +1,7 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#000" android:pathData="M16,5V11H21V5M10,11H15V5H10M16,18H21V12H16M10,18H15V12H10M4,18H9V12H4M4,11H9V5H4V11Z" />
+</vector>

manager/app/src/main/res/drawable/ic_superuser.xml

@@ -0,0 +1,7 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#000" android:pathData="M12,12H19C18.47,16.11 15.72,19.78 12,20.92V12H5V6.3L12,3.19M12,1L3,5V11C3,16.55 6.84,21.73 12,23C17.16,21.73 21,16.55 21,11V5L12,1Z" />
+</vector>

manager/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

manager/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

manager/app/src/main/res/values/colors.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="yellow_700">#FFb7a400</color>
+</resources>

manager/app/src/main/res/values/strings.xml

@@ -0,0 +1,6 @@
+<resources>
+    <string name="app_name">KernelSU</string>
+    <string name="home">Home</string>
+    <string name="superuser">Superuser</string>
+    <string name="module">Module</string>
+</resources>

manager/app/src/main/res/values/themes.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.KernelSU" parent="android:Theme.Material.Light.NoActionBar">
+        <item name="android:statusBarColor">@color/yellow_700</item>
+    </style>
+</resources>

manager/app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

manager/app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

manager/app/src/test/java/me/weishu/kernelsu/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package me.weishu.kernelsu
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}