Force activation using root (#114)

Fix some UI bugs, close #121

app/build.gradle.kts

@@ -95,6 +95,7 @@ dependencies {
     implementation(libs.androidx.fragment)
     implementation(libs.hiddenApiBypass)
     implementation(libs.libsu)
+    implementation(libs.libsu.service)
     implementation(libs.serialization)
     implementation(kotlin("reflect"))
 }

app/src/main/aidl/com/bintianqi/owndroid/IUserService.aidl

@@ -1,6 +1,5 @@
 package com.bintianqi.owndroid;
 
-import android.accounts.Account;
 import android.os.Bundle;
 
 interface IUserService {

app/src/main/java/com/bintianqi/owndroid/MainActivity.kt

@@ -534,7 +534,6 @@ private fun HomeScreen(onNavigate: (Any) -> Unit) {
         }
     ) {
         Column(Modifier.fillMaxSize().padding(it).verticalScroll(rememberScrollState())) {
-            Spacer(Modifier.padding(vertical = 6.dp))
             if(privilege.device || privilege.profile) {
                 HomePageItem(R.string.system, R.drawable.android_fill0) { onNavigate(SystemManager) }
                 HomePageItem(R.string.network, R.drawable.wifi_fill0) { onNavigate(Network) }

app/src/main/java/com/bintianqi/owndroid/PackageChooser.kt

@@ -47,6 +47,7 @@ import androidx.compose.runtime.mutableFloatStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -107,9 +108,9 @@ fun AppChooserScreen(params: ApplicationsList, onChoosePackage: (String?) -> Uni
     val coroutine = rememberCoroutineScope()
     val context = LocalContext.current
     var progress by remember { mutableFloatStateOf(1F) }
-    var system by remember { mutableStateOf(false) }
-    var query by remember { mutableStateOf("") }
-    var searchMode by remember { mutableStateOf(false) }
+    var system by rememberSaveable { mutableStateOf(false) }
+    var query by rememberSaveable { mutableStateOf("") }
+    var searchMode by rememberSaveable { mutableStateOf(false) }
     val filteredPackages = packages.filter {
         system == (it.flags and ApplicationInfo.FLAG_SYSTEM != 0) &&
                 (query.isEmpty() || (searchInString(query, it.label) || searchInString(query, it.name)))
@@ -189,7 +190,10 @@ fun AppChooserScreen(params: ApplicationsList, onChoosePackage: (String?) -> Uni
                     verticalAlignment = Alignment.CenterVertically,
                     modifier = Modifier
                         .fillMaxWidth()
-                        .clickable { onChoosePackage(it.name) }
+                        .clickable {
+                            focusMgr.clearFocus()
+                            onChoosePackage(it.name)
+                        }
                         .padding(horizontal = 8.dp, vertical = 10.dp)
                         .animateItem()
                 ) {

app/src/main/java/com/bintianqi/owndroid/SharedPrefs.kt

@@ -23,7 +23,7 @@ class SharedPrefs(context: Context) {
     var biometricsUnlock by BooleanSharedPref("lock.biometrics")
     var lockWhenLeaving by BooleanSharedPref("lock.onleave")
     var applicationsListView by BooleanSharedPref("applications.list_view", true)
-    var shortcuts by BooleanSharedPref("shortcuts", true)
+    var shortcuts by BooleanSharedPref("shortcuts", false)
 }
 
 private class BooleanSharedPref(val key: String, val defValue: Boolean = false): ReadWriteProperty<SharedPrefs, Boolean> {

app/src/main/java/com/bintianqi/owndroid/dpm/Applications.kt

@@ -115,7 +115,7 @@ fun LazyItemScope.ApplicationItem(info: AppInfo, onClear: () -> Unit) {
         Modifier.fillMaxWidth().padding(horizontal = 8.dp, vertical = 6.dp).animateItem(),
         Arrangement.SpaceBetween, Alignment.CenterVertically
     ) {
-        Row(verticalAlignment = Alignment.CenterVertically) {
+        Row(Modifier.fillMaxWidth(0.87F), verticalAlignment = Alignment.CenterVertically) {
             Image(
                 painter = rememberDrawablePainter(info.icon), contentDescription = null,
                 modifier = Modifier.padding(start = 12.dp, end = 18.dp).size(30.dp)

app/src/main/java/com/bintianqi/owndroid/dpm/Permissions.kt

@@ -1,10 +1,19 @@
 package com.bintianqi.owndroid.dpm
 
+import android.annotation.SuppressLint
 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
 import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
 import android.content.pm.PackageManager
 import android.os.Build.VERSION
+import android.os.Bundle
+import android.os.Handler
+import android.os.IBinder
+import android.os.Looper
+import android.os.Message
+import android.os.Messenger
 import android.os.PersistableBundle
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.annotation.Keep
@@ -15,6 +24,8 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
@@ -37,7 +48,6 @@ import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Checkbox
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
@@ -71,7 +81,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
+import androidx.core.os.bundleOf
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.bintianqi.owndroid.ChoosePackageContract
 import com.bintianqi.owndroid.HorizontalPadding
@@ -82,6 +92,7 @@ import com.bintianqi.owndroid.Settings
 import com.bintianqi.owndroid.SharedPrefs
 import com.bintianqi.owndroid.myPrivilege
 import com.bintianqi.owndroid.showOperationResultToast
+import com.bintianqi.owndroid.ui.CircularProgressDialog
 import com.bintianqi.owndroid.ui.InfoItem
 import com.bintianqi.owndroid.ui.MyScaffold
 import com.bintianqi.owndroid.ui.MySmallTitleScaffold
@@ -93,12 +104,16 @@ import com.bintianqi.owndroid.yesOrNo
 import com.rosan.dhizuku.api.Dhizuku
 import com.rosan.dhizuku.api.DhizukuRequestPermissionListener
 import com.topjohnwu.superuser.Shell
+import com.topjohnwu.superuser.ipc.RootService
+import dalvik.system.DexClassLoader
 import kotlinx.coroutines.launch
 import kotlinx.serialization.Serializable
+import java.lang.invoke.MethodHandles
+import java.lang.reflect.Proxy
 
 @Serializable data class WorkModes(val canNavigateUp: Boolean)
 
-@OptIn(ExperimentalMaterial3Api::class)
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalLayoutApi::class)
 @Composable
 fun WorkModesScreen(
     params: WorkModes, onNavigateUp: () -> Unit, onActivate: () -> Unit, onDeactivate: () -> Unit,
@@ -107,7 +122,7 @@ fun WorkModesScreen(
     val context = LocalContext.current
     val coroutine = rememberCoroutineScope()
     val privilege by myPrivilege.collectAsStateWithLifecycle()
-    /** 0: none, 1: device owner, 2: circular progress indicator, 3: result, 4: deactivate, 5: command */
+    /** 0: none, 1: device owner, 2: circular progress indicator, 3: result, 4: deactivate, 5: command, 6: force activating warning */
     var dialog by remember { mutableIntStateOf(0) }
     Scaffold(
         topBar = {
@@ -160,6 +175,7 @@ fun WorkModesScreen(
             )
         }
     ) { paddingValues ->
+        var navigateUpOnSucceed by remember { mutableStateOf(true) }
         var operationSucceed by remember { mutableStateOf(false) }
         var resultText by remember { mutableStateOf("") }
         fun handleResult(succeeded: Boolean, activateSucceeded: Boolean, output: String?) {
@@ -253,7 +269,7 @@ fun WorkModesScreen(
         if(dialog == 1) AlertDialog(
             title = { Text(stringResource(R.string.activate_method)) },
             text = {
-                Column(Modifier.fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally) {
+                FlowRow(Modifier.fillMaxWidth()) {
                     if(!privilege.dhizuku) Button({
                         dialog = 2
                         coroutine.launch {
@@ -262,19 +278,28 @@ fun WorkModesScreen(
                     }) {
                         Text(stringResource(R.string.shizuku))
                     }
+                    Spacer(Modifier.padding(horizontal = 2.dp))
                     if(!privilege.dhizuku) Button({
                         dialog = 2
                         activateUsingRoot(context, ::handleResult)
                     }) {
                         Text("Root")
                     }
+                    Spacer(Modifier.padding(horizontal = 2.dp))
                     if(VERSION.SDK_INT >= 28) Button({
                         dialog = 2
                         activateUsingDhizuku(context, ::handleResult)
                     }) {
                         Text(stringResource(R.string.dhizuku))
                     }
+                    Spacer(Modifier.padding(horizontal = 2.dp))
                     Button({ dialog = 5 }) { Text(stringResource(R.string.adb_command)) }
+                    Spacer(Modifier.padding(horizontal = 2.dp))
+                    if (VERSION.SDK_INT == 35) Button({
+                        dialog = 6
+                    }) {
+                        Text(stringResource(R.string.root_force_activate))
+                    }
                 }
             },
             confirmButton = {
@@ -282,9 +307,7 @@ fun WorkModesScreen(
             },
             onDismissRequest = { dialog = 0 }
         )
-        if(dialog == 2) Dialog({}) {
-            CircularProgressIndicator()
-        }
+        if(dialog == 2) CircularProgressDialog {  }
         if(dialog == 3) AlertDialog(
             title = { Text(stringResource(if(operationSucceed) R.string.succeeded else R.string.failed)) },
             text = {
@@ -295,15 +318,12 @@ fun WorkModesScreen(
             confirmButton = {
                 TextButton({
                     dialog = 0
-                    if(operationSucceed && !params.canNavigateUp) onActivate()
+                    if(navigateUpOnSucceed && operationSucceed && !params.canNavigateUp) onActivate()
                 }) {
                     Text(stringResource(R.string.confirm))
                 }
             },
-            onDismissRequest = {
-                dialog = 0
-                if(operationSucceed && !params.canNavigateUp) onActivate()
-            }
+            onDismissRequest = {}
         )
         if(dialog == 4) AlertDialog(
             title = { Text(stringResource(R.string.deactivate)) },
@@ -345,6 +365,23 @@ fun WorkModesScreen(
             },
             onDismissRequest = { dialog = 0 }
         )
+        if (dialog == 6) AlertDialog(
+            title = { Text(stringResource(R.string.warning)) },
+            text = { Text(stringResource(R.string.info_force_activate)) },
+            confirmButton = {
+                TextButton({
+                    dialog = 2
+                    navigateUpOnSucceed = false
+                    forceActivateUsingRoot(context, ::handleResult)
+                }) {
+                    Text(stringResource(R.string.continue_str))
+                }
+            },
+            dismissButton = {
+                TextButton({ dialog = 0 }) { Text(stringResource(R.string.cancel)) }
+            },
+            onDismissRequest = { dialog = 0 }
+        )
     }
 }
 
@@ -414,6 +451,75 @@ fun activateUsingDhizuku(context: Context, callback: (Boolean, Boolean, String?)
     }
 }
 
+fun forceActivateUsingRoot(context: Context, callback: (Boolean, Boolean, String?) -> Unit) {
+    val connection = object : ServiceConnection {
+        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
+            val handler = Handler(Looper.getMainLooper()) { msg ->
+                RootService.unbind(this)
+                val data = msg.data
+                val output = if (data.getBoolean("succeed")) context.getString(R.string.please_reboot) else null
+                callback(!data.getBoolean("error"), data.getBoolean("succeed"), output)
+                return@Handler true
+            }
+            val msg = Message()
+            msg.replyTo = Messenger(handler)
+            Messenger(service).send(msg)
+        }
+        override fun onServiceDisconnected(name: ComponentName?) {}
+    }
+    val intent = Intent(context, ForceActivateService::class.java)
+    RootService.bind(intent, connection)
+}
+
+@RequiresApi(26)
+class ForceActivateService(): RootService() {
+    override fun onBind(intent: Intent): IBinder = messenger.binder
+    val handler = Handler(Looper.getMainLooper()) { msg ->
+        val replyMessage = Message()
+        try {
+            replyMessage.data = activateDeviceOwnerAsRoot(getReceiver()).apply { putBoolean("error", false) }
+        } catch (e: Exception) {
+            e.printStackTrace()
+            replyMessage.data = bundleOf("error" to true, "succeed" to false)
+        }
+        msg.replyTo.send(replyMessage)
+        return@Handler false
+    }
+    val messenger = Messenger(handler)
+}
+
+@SuppressLint("PrivateApi")
+@RequiresApi(26)
+fun activateDeviceOwnerAsRoot(cn: ComponentName): Bundle {
+    val dcl = DexClassLoader(
+        "/system/framework/services.jar", "/data/local/tmp", null, ClassLoader.getSystemClassLoader()
+    )
+    val ppp = dcl.loadClass("com.android.server.devicepolicy.PolicyPathProvider")
+    val pppProxy = Proxy.newProxyInstance(ppp.classLoader, arrayOf(ppp)) { obj, method, args ->
+        method.isAccessible = true
+        val mh = MethodHandles.lookup().`in`(ppp).unreflectSpecial(method, ppp).bindTo(obj)
+        return@newProxyInstance if (args == null) {
+            mh.invokeWithArguments()
+        } else {
+            mh.invokeWithArguments(*args)
+        }
+    }
+    val od = dcl.loadClass("com.android.server.devicepolicy.OwnersData")
+    val odIns = od.getConstructor(ppp).apply { isAccessible = true }.newInstance(pppProxy)
+    val oi = dcl.loadClass("com.android.server.devicepolicy.OwnersData\$OwnerInfo")
+    val oiIns = oi.constructors[0].apply { isAccessible = true }.newInstance(cn, null, null, true)
+    od.getField("mDeviceOwner").apply { isAccessible = true }.set(odIns, oiIns)
+    od.getField("mDeviceOwnerUserId").apply { isAccessible = true }.set(odIns, 0)
+    val setDoResult = od.getMethod("writeDeviceOwner").apply { isAccessible = true }.invoke(odIns) as Boolean
+    return if (setDoResult) {
+        val proc = Runtime.getRuntime().exec("dpm set-active-admin ${cn.flattenToShortString()}")
+        proc.waitFor()
+        bundleOf("succeed" to true)
+    } else {
+        bundleOf("succeed" to false)
+    }
+}
+
 fun activateDhizukuMode(context: Context, callback: (Boolean, Boolean, String?) -> Unit) {
     fun onSucceed() {
         SharedPrefs(context).dhizuku = true

app/src/main/java/com/bintianqi/owndroid/dpm/Users.kt

@@ -33,7 +33,6 @@ import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.PlayArrow
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.OutlinedTextField
@@ -62,14 +61,13 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.compose.ui.window.DialogProperties
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.bintianqi.owndroid.HorizontalPadding
 import com.bintianqi.owndroid.R
 import com.bintianqi.owndroid.myPrivilege
 import com.bintianqi.owndroid.parseTimestamp
 import com.bintianqi.owndroid.showOperationResultToast
+import com.bintianqi.owndroid.ui.CircularProgressDialog
 import com.bintianqi.owndroid.ui.FullWidthCheckBoxItem
 import com.bintianqi.owndroid.ui.FunctionItem
 import com.bintianqi.owndroid.ui.InfoItem
@@ -393,9 +391,7 @@ fun CreateUserScreen(onNavigateUp: () -> Unit) {
             },
             onDismissRequest = { createdUserSerialNumber = -1 }
         )
-        if(creating) Dialog({}, DialogProperties(false, false)) {
-            CircularProgressIndicator()
-        }
+        if(creating) CircularProgressDialog {  }
     }
 }
 

app/src/main/java/com/bintianqi/owndroid/ui/Components.kt

@@ -24,7 +24,9 @@ import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material.icons.filled.ArrowDropDown
 import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Card
 import androidx.compose.material3.Checkbox
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
@@ -53,6 +55,7 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
 import com.bintianqi.owndroid.HorizontalPadding
 import com.bintianqi.owndroid.R
 import com.bintianqi.owndroid.zhCN
@@ -378,3 +381,12 @@ fun ErrorDialog(message: String?, onDismiss: () -> Unit) {
         onDismissRequest = onDismiss
     )
 }
+
+@Composable
+fun CircularProgressDialog(onDismiss: () -> Unit) {
+    Dialog(onDismiss) {
+        Card {
+            CircularProgressIndicator(Modifier.padding(16.dp))
+        }
+    }
+}

app/src/main/res/values-zh-rCN/strings.xml

@@ -67,6 +67,7 @@
     <string name="features">功能</string>
     <string name="default_str">默认</string>
     <string name="timeout">超时</string>
+    <string name="continue_str">继续</string>
 
     <!--Permissions-->
     <string name="profile_owner">Profile owner</string>
@@ -685,11 +686,14 @@
     <string name="info_max_failed_password_other_user">如果设置为大于零的值，将会在输入一定次数的错误的锁屏密码后清除当前用户的所有数据</string>
     <string name="info_password_history_length">设置后，用户将无法输入与历史记录中任何密码相同的新密码。当前密码将保留，直到用户设置新密码为止，因此更改不会立即生效。值为0表示不做限制。</string>
     <string name="info_required_strong_auth_timeout">如果用户在这段时间内没有使用强认证（密码、PIN或图案）解锁设备，则要求使用强认证解锁设备。值为0表示OwnDroid不参与控制超时。一般来说，最少1小时，最多72小时。</string>
-    <string name="info_deactivate">OwnDroid will lost its privilege</string>
+    <string name="info_deactivate">OwnDroid将会丢失特权</string>
+    <string name="info_force_activate">强行激活可能无法在你的设备上使用，它甚至有可能会损坏你的设备，你应该仅在其他方法无法使用时尝试此方法。</string>
 
     <string name="choose_work_mode">选择一个工作模式</string>
     <string name="recommended">推荐</string>
     <string name="activate_method">激活方法</string>
     <string name="adb_command">ADB命令</string>
-    <string name="owndroid_warning">此应用使用Device owner和Profile owner特权。这些特权十分危险，请谨慎使用。如果操作不当，可能会造成严重损失。开发者将不会对此负责。</string>
+    <string name="root_force_activate">Root (强行激活)</string>
+    <string name="owndroid_warning">此应用使用Device owner或Profile owner特权。这些特权十分危险，请谨慎使用。如果操作不当，可能会造成严重损失。开发者将不会对此负责。</string>
+    <string name="please_reboot">请重启你的设备</string>
 </resources>

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

@@ -72,6 +72,7 @@
     <string name="features">Features</string>
     <string name="default_str">Default</string>
     <string name="timeout">Timeout</string>
+    <string name="continue_str">Continue</string>
 
     <!--Permissions-->
     <string name="profile_owner">Profile owner</string>
@@ -720,10 +721,13 @@
     <string name="info_password_history_length">After setting this, the user will not be able to enter a new password that is the same as any password in the history. Note that the current password will remain until the user has set a new one, so the change does not take place immediately.\nA value of 0 means there is no restriction.</string>
     <string name="info_required_strong_auth_timeout">Determine for how long the user will be able to use secondary, non strong auth for authentication, since last strong method authentication (password, pin or pattern) was used. After the returned timeout the user is required to use strong authentication method.\nA value of 0 means the admin is not participating in controlling the timeout. The minimum and maximum timeouts are platform-defined and are typically 1 hour and 72 hours, respectively.</string>
     <string name="info_deactivate">OwnDroid will lost its privilege</string>
+    <string name="info_force_activate">Force activation may not work and it may damage your device. This method should only be used when you can\'t use other methods.</string>
 
     <string name="choose_work_mode">Choose a work mode</string>
     <string name="recommended">Recommended</string>
     <string name="activate_method">Activate method</string>
     <string name="adb_command">ADB command</string>
-    <string name="owndroid_warning">This app uses Device owner and Profile owner privileges. These privileges are extremely dangerous, please use them with caution. If used improperly, they may result in severe losses. The developers will not be responsible for this.</string>
+    <string name="root_force_activate">Root (force activate)</string>
+    <string name="owndroid_warning">This app uses Device owner or Profile owner privileges. These privileges are extremely dangerous, please use them with caution. If used improperly, they may result in severe losses. The developers will not be responsible for this.</string>
+    <string name="please_reboot">Please reboot your device</string>
 </resources>