Fix CA certs manager and User restrictions manager

Add authentication to app installer
Change version to 6.4 (36)

app/build.gradle.kts

@@ -15,7 +15,7 @@ android {
         }
     }
     namespace = "com.bintianqi.owndroid"
-    compileSdk = 34
+    compileSdk = 35
 
     lint.checkReleaseBuilds = false
     lint.disable += "All"
@@ -24,9 +24,8 @@ android {
         applicationId = "com.bintianqi.owndroid"
         minSdk = 21
         targetSdk = 35
-        compileSdk = 35
+        versionCode = 36
-        versionCode = 35
+        versionName = "6.4"
-        versionName = "6.3"
         multiDexEnabled = false
     }
 

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

@@ -10,12 +10,13 @@ import android.content.pm.PackageInstaller
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
-import androidx.activity.ComponentActivity
+import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
+import androidx.biometric.BiometricPrompt
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -49,6 +50,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
+import androidx.fragment.app.FragmentActivity
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewModelScope
@@ -63,7 +65,7 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.net.URLDecoder
 
-class AppInstallerActivity:ComponentActivity() {
+class AppInstallerActivity:FragmentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
@@ -82,7 +84,7 @@ class AppInstallerActivity:ComponentActivity() {
                     installing, sessionMode, { vm.sessionMode.value = it },
                     packages, { uri -> vm.packages.update { it.minus(uri) } },
                     { uris -> vm.packages.update { it.plus(uris) } },
-                    vm::startInstallationProcess, writtenPackages, writingPackage,
+                    { vm.startInstallationProcess(this) }, writtenPackages, writingPackage,
                     result, { vm.result.value = null }
                 )
             }
@@ -237,7 +239,19 @@ class AppInstallerViewModel(application: Application): AndroidViewModel(applicat
 
     val writtenPackages = MutableStateFlow(setOf<Uri>())
     val writingPackage = MutableStateFlow<Uri?>(null)
-    fun startInstallationProcess() {
+    fun startInstallationProcess(activity: FragmentActivity) {
+        startAuth(activity, object : BiometricPrompt.AuthenticationCallback() {
+            override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
+                super.onAuthenticationSucceeded(result)
+                startInstall()
+            }
+            override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
+                super.onAuthenticationError(errorCode, errString)
+                Toast.makeText(activity, R.string.failed_to_authenticate, Toast.LENGTH_SHORT).show()
+            }
+        })
+    }
+    private fun startInstall() {
         if(installing.value) return
         installing.value = true
         viewModelScope.launch(Dispatchers.IO) {

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

@@ -1,5 +1,6 @@
 package com.bintianqi.owndroid
 
+import android.annotation.SuppressLint
 import android.app.admin.DevicePolicyManager
 import android.os.Build.VERSION
 import android.os.Bundle
@@ -53,6 +54,7 @@ import androidx.fragment.app.FragmentActivity
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.compose.LocalLifecycleOwner
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
@@ -119,7 +121,7 @@ import com.bintianqi.owndroid.dpm.UpdateNetwork
 import com.bintianqi.owndroid.dpm.UserOperation
 import com.bintianqi.owndroid.dpm.UserOptions
 import com.bintianqi.owndroid.dpm.UserRestriction
-import com.bintianqi.owndroid.dpm.UserRestrictionItem
+import com.bintianqi.owndroid.dpm.UserRestrictionScreen
 import com.bintianqi.owndroid.dpm.UserSessionMessage
 import com.bintianqi.owndroid.dpm.Users
 import com.bintianqi.owndroid.dpm.Wifi
@@ -137,7 +139,6 @@ import com.bintianqi.owndroid.dpm.isDeviceOwner
 import com.bintianqi.owndroid.dpm.isProfileOwner
 import com.bintianqi.owndroid.dpm.setDefaultAffiliationID
 import com.bintianqi.owndroid.ui.Animations
-import com.bintianqi.owndroid.ui.MyScaffold
 import com.bintianqi.owndroid.ui.theme.OwnDroidTheme
 import com.rosan.dhizuku.api.Dhizuku
 import kotlinx.coroutines.delay
@@ -196,6 +197,17 @@ fun Home(activity: FragmentActivity, vm: MyViewModel) {
     LaunchedEffect(backToHome) {
         if(backToHome) { navCtrl.navigateUp(); backToHomeStateFlow.value = false }
     }
+    val userRestrictions by vm.userRestrictions.collectAsStateWithLifecycle()
+    fun onUserRestrictionsChange(id: String, status: Boolean) {
+        try {
+            if(status) dpm.addUserRestriction(receiver, id)
+            else dpm.clearUserRestriction(receiver, id)
+            @SuppressLint("NewApi")
+            vm.userRestrictions.value = dpm.getUserRestrictions(receiver)
+        } catch(_: Exception) {
+            context.showOperationResultToast(false)
+        }
+    }
     @Suppress("NewApi") NavHost(
         navController = navCtrl,
         startDestination = "HomePage",
@@ -268,24 +280,36 @@ fun Home(activity: FragmentActivity, vm: MyViewModel) {
 
         composable(route = "Applications") { ApplicationManage(navCtrl, vm) }
 
-        composable(route = "UserRestriction") { UserRestriction(navCtrl) }
+        composable(route = "UserRestriction") { UserRestriction(navCtrl, vm) }
         composable(route = "UR-Internet") {
-            MyScaffold(R.string.network_and_internet, 0.dp, navCtrl) { RestrictionData.internet.forEach { UserRestrictionItem(it, vm) } }
+            UserRestrictionScreen(R.string.network_and_internet, RestrictionData.internet, userRestrictions, ::onUserRestrictionsChange) {
+                navCtrl.navigateUp()
+            }
         }
         composable(route = "UR-Connectivity") {
-            MyScaffold(R.string.connectivity, 0.dp, navCtrl) { RestrictionData.connectivity.forEach { UserRestrictionItem(it, vm) } }
+            UserRestrictionScreen(R.string.connectivity, RestrictionData.connectivity, userRestrictions, ::onUserRestrictionsChange) {
+                navCtrl.navigateUp()
+            }
         }
         composable(route = "UR-Applications") {
-            MyScaffold(R.string.applications, 0.dp, navCtrl) { RestrictionData.applications.forEach { UserRestrictionItem(it, vm) } }
+            UserRestrictionScreen(R.string.applications, RestrictionData.applications, userRestrictions, ::onUserRestrictionsChange) {
+                navCtrl.navigateUp()
+            }
         }
         composable(route = "UR-Users") {
-            MyScaffold(R.string.users, 0.dp, navCtrl) { RestrictionData.users.forEach { UserRestrictionItem(it, vm) } }
+            UserRestrictionScreen(R.string.users, RestrictionData.users, userRestrictions, ::onUserRestrictionsChange) {
+                navCtrl.navigateUp()
+            }
         }
         composable(route = "UR-Media") {
-            MyScaffold(R.string.media, 0.dp, navCtrl) { RestrictionData.media.forEach { UserRestrictionItem(it, vm) } }
+            UserRestrictionScreen(R.string.media, RestrictionData.media, userRestrictions, ::onUserRestrictionsChange) {
+                navCtrl.navigateUp()
+            }
         }
         composable(route = "UR-Other") {
-            MyScaffold(R.string.other, 0.dp, navCtrl) { RestrictionData.other.forEach { UserRestrictionItem(it, vm) } }
+            UserRestrictionScreen(R.string.other, RestrictionData.other, userRestrictions, ::onUserRestrictionsChange) {
+                navCtrl.navigateUp()
+            }
         }
 
         composable(route = "Users") { Users(navCtrl) }

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

@@ -137,7 +137,6 @@ import com.bintianqi.owndroid.ui.NavIcon
 import com.bintianqi.owndroid.ui.RadioButtonItem
 import com.bintianqi.owndroid.ui.SwitchItem
 import com.bintianqi.owndroid.uriToStream
-import com.bintianqi.owndroid.yesOrNo
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import java.io.ByteArrayOutputStream
@@ -1227,63 +1226,24 @@ fun CACert(navCtrl: NavHostController) {
     val context = LocalContext.current
     val dpm = context.getDPM()
     val receiver = context.getReceiver()
-    var exist by remember { mutableStateOf(false) }
+    var dialog by remember { mutableStateOf(false) }
-    var fileUri by remember { mutableStateOf<Uri?>(null) }
+    var caCertByteArray = remember { byteArrayOf() }
-    var caCertByteArray by remember { mutableStateOf(ByteArray(100000)) }
+    val getFileLauncher = rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) { uri ->
-    val getFileLauncher = rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+        uri ?: return@rememberLauncherForActivityResult
-        result.data?.data?.let { uri ->
+        uriToStream(context, uri) {
-            uriToStream(context, uri) {
+            caCertByteArray = it.readBytes()
-                val array = it.readBytes()
-                caCertByteArray = if(array.size < 10000) {
-                    array
-                } else {
-                    byteArrayOf()
-                }
-            }
         }
+        dialog = true
     }
     MyScaffold(R.string.ca_cert, 8.dp, navCtrl) {
-        Text(
-            text = if(fileUri == null) { stringResource(R.string.please_select_ca_cert) }
-                else { stringResource(R.string.cert_installed, stringResource(exist.yesOrNo)) },
-            modifier = Modifier.animateContentSize()
-        )
-        Spacer(Modifier.padding(vertical = 5.dp))
         Button(
             onClick = {
-                val caCertIntent = Intent(Intent.ACTION_GET_CONTENT)
+                getFileLauncher.launch("*/*")
-                caCertIntent.setType("*/*")
-                caCertIntent.addCategory(Intent.CATEGORY_OPENABLE)
-                getFileLauncher.launch(caCertIntent)
             },
-            modifier = Modifier.fillMaxWidth()
+            modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp)
         ) {
             Text(stringResource(R.string.select_ca_cert))
         }
-        AnimatedVisibility(fileUri != null) {
-            Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween) {
-                Button(
-                    onClick = {
-                        context.showOperationResultToast(dpm.installCaCert(receiver, caCertByteArray))
-                        exist = dpm.hasCaCertInstalled(receiver, caCertByteArray)
-                    },
-                    modifier = Modifier.fillMaxWidth(0.49F)
-                ) {
-                    Text(stringResource(R.string.install))
-                }
-                Button(
-                    onClick = {
-                        dpm.uninstallCaCert(receiver, caCertByteArray)
-                        exist = dpm.hasCaCertInstalled(receiver, caCertByteArray)
-                        context.showOperationResultToast(true)
-                    },
-                    enabled = exist,
-                    modifier = Modifier.fillMaxWidth(0.96F)
-                ) {
-                    Text(stringResource(R.string.uninstall))
-                }
-            }
-        }
         Button(
             onClick = {
                 dpm.uninstallAllUserCaCerts(receiver)
@@ -1293,6 +1253,28 @@ fun CACert(navCtrl: NavHostController) {
         ) {
             Text(stringResource(R.string.uninstall_all_user_ca_cert))
         }
+        if(dialog) {
+            val exist = dpm.hasCaCertInstalled(receiver, caCertByteArray)
+            AlertDialog(
+                confirmButton = {
+                    TextButton({
+                        if(exist) {
+                            dpm.uninstallCaCert(receiver, caCertByteArray)
+                        } else {
+                            val result = dpm.installCaCert(receiver, caCertByteArray)
+                            context.showOperationResultToast(result)
+                        }
+                        dialog = false
+                    }) {
+                        Text(stringResource(if(exist) R.string.uninstall else R.string.install))
+                    }
+                },
+                dismissButton = {
+                    TextButton({ dialog = false }) { Text(stringResource(R.string.cancel)) }
+                },
+                onDismissRequest = { dialog = false }
+            )
+        }
     }
 }
 

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

@@ -1,22 +1,20 @@
 package com.bintianqi.owndroid.dpm
 
-import android.os.Build.VERSION
+import android.os.Build
+import android.os.Bundle
 import android.os.UserManager
-import android.widget.Toast
 import androidx.annotation.DrawableRes
 import androidx.annotation.RequiresApi
 import androidx.annotation.StringRes
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
-import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavHostController
 import com.bintianqi.owndroid.MyViewModel
 import com.bintianqi.owndroid.R
@@ -31,15 +29,19 @@ data class Restriction(
     val requiresApi: Int = 0
 )
 
+@RequiresApi(24)
 @Composable
-fun UserRestriction(navCtrl:NavHostController) {
+fun UserRestriction(navCtrl:NavHostController, vm: MyViewModel) {
     val context = LocalContext.current
     val dpm = context.getDPM()
     val receiver = context.getReceiver()
+    LaunchedEffect(Unit) {
+        vm.userRestrictions.value = dpm.getUserRestrictions(receiver)
+    }
     MyScaffold(R.string.user_restriction, 0.dp, navCtrl) {
         Text(text = stringResource(R.string.switch_to_disable_feature), modifier = Modifier.padding(start = 16.dp))
         if(context.isProfileOwner) { Text(text = stringResource(R.string.profile_owner_is_restricted), modifier = Modifier.padding(start = 16.dp)) }
-        if(context.isProfileOwner && (VERSION.SDK_INT < 24 || dpm.isManagedProfile(receiver))) {
+        if(context.isProfileOwner && dpm.isManagedProfile(receiver)) {
             Text(text = stringResource(R.string.some_features_invalid_in_work_profile), modifier = Modifier.padding(start = 16.dp))
         }
         Spacer(Modifier.padding(vertical = 2.dp))
@@ -54,30 +56,19 @@ fun UserRestriction(navCtrl:NavHostController) {
 
 @RequiresApi(24)
 @Composable
-fun UserRestrictionItem(restriction: Restriction, vm: MyViewModel) {
+fun UserRestrictionScreen(
-    val context = LocalContext.current
+    title: Int, items: List<Restriction>, restrictions: Bundle,
-    val userRestrictions by vm.userRestrictions.collectAsStateWithLifecycle()
+    onRestrictionChange: (String, Boolean) -> Unit, onNavigateUp: () -> Unit
-    Box(modifier = Modifier.padding(start = 22.dp, end = 16.dp)) {
+) {
-        SwitchItem(
+    MyScaffold(title, 0.dp, onNavigateUp, false) {
-            restriction.name, restriction.id, restriction.icon,
+        items.filter { Build.VERSION.SDK_INT >= it.requiresApi }.forEach { restriction ->
-            userRestrictions.getBoolean(restriction.id),
+            SwitchItem(
-            {
+                restriction.name, restriction.id, restriction.icon,
-                val dpm = context.getDPM()
+                restrictions.getBoolean(restriction.id), { onRestrictionChange(restriction.id, it) }, padding = true
-                val receiver = context.getReceiver()
+            )
-                try {
+            /*Box(modifier = Modifier.padding(start = 22.dp, end = 16.dp)) {
-                    if(it) {
+            }*/
-                        dpm.addUserRestriction(receiver, restriction.id)
+        }
-                    } else {
-                        dpm.clearUserRestriction(receiver, restriction.id)
-                    }
-                    vm.userRestrictions.value = dpm.getUserRestrictions(receiver)
-                } catch(_: SecurityException) {
-                    if(context.isProfileOwner) {
-                        Toast.makeText(context, R.string.require_device_owner, Toast.LENGTH_SHORT).show()
-                    }
-                }
-            }, padding = false
-        )
     }
 }
 

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

@@ -5,6 +5,7 @@
     <string name="disable">Отключить</string>
     <string name="enable">Включить</string>
     <string name="success">Успешно</string>
+    <string name="failure">Failure</string> <!--TODO-->
     <string name="failed">Ошибка</string>
     <string name="add">Добавить</string>
     <string name="remove">Удалить</string>
@@ -69,7 +70,7 @@
     <string name="overview">Обзор</string>
     <string name="features">Особенности</string>
     <string name="default_str">По умолчанию</string>
-
+    <string name="timeout">Timeout</string> <!--TODO-->
 
     <!--Разрешения-->
     <string name="click_to_activate">Нажмите для активации</string>
@@ -194,8 +195,6 @@
     <string name="ltf_keyguard">Разрешить блокировку экрана</string>
     <string name="ltf_block_activity_start_in_task">Блокировать запуск активности в задаче</string>
     <string name="ca_cert">CA-сертификат</string>
-    <string name="please_select_ca_cert">Выберите сертификат</string>
-    <string name="cert_installed">Сертификат установлен: %1$s</string>
     <string name="select_ca_cert" tools:ignore="TypographyEllipsis">Выберите сертификат...</string>
     <string name="uninstall_all_user_ca_cert">Удалить все пользовательские CA-сертификаты</string>
     <string name="security_logging">Журнал безопасности</string> 
@@ -413,6 +412,7 @@
     <string name="silent_uninstall">Тихое удаление</string>
     <string name="request_uninstall">Запросить удаление</string>
     <string name="install_app">Установить приложение</string>
+    <string name="search">Search</string> <!--TODO-->
 
     <!--Ограничения пользователя-->
     <string name="user_restriction">Ограничения пользователя</string>
@@ -423,7 +423,6 @@
     <string name="connectivity">Другие подключения</string>
     <string name="media">Медиа</string>
     <string name="other">Другое</string>
-    <string name="require_device_owner">Требуется владелец устройства</string>
     <string name="config_mobile_network">Настроить мобильную сеть</string>
     <string name="config_wifi">Настроить Wi-Fi</string>
     <string name="data_roaming">Роуминг данных</string>
@@ -609,7 +608,7 @@
     <string name="lock_in_background">Блокировать при переключении в фоновый режим</string>
     <string name="clear_storage">Очистить хранилище</string>
     <string name="skipped_authentication">Авторизация пропущена, поскольку она недоступна.</string>
-
+    <string name="failed_to_authenticate">Failed to authenticate</string> <!--TODO-->
     
     <string name="api_key">API ключ</string>
     <string name="api_key_exist">API ключ уже сущетвует, установка нового перезапишет текущий</string>

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

@@ -6,6 +6,7 @@
     <string name="disable">Devre Dışı Bırak</string>
     <string name="enable">Etkinleştir</string>
     <string name="success">Başarılı</string>
+    <string name="failure">Failure</string> <!--TODO-->
     <string name="failed">Başarısız</string>
     <string name="add">Ekle</string>
     <string name="remove">Kaldır</string>
@@ -70,6 +71,7 @@
     <string name="overview">Overview</string>
     <string name="features">Features</string>
     <string name="default_str">Default</string>
+    <string name="timeout">Timeout</string>
 
     <!--Permissions-->
     <string name="click_to_activate">Etkinleştirmek İçin Tıklayın</string>
@@ -200,8 +202,6 @@
     <string name="ltf_keyguard">Ekran kilidine izin ver</string>
     <string name="ltf_block_activity_start_in_task">Görevde etkinlik başlatmayı engelle</string>
     <string name="ca_cert">CA sertifikası</string> <!--TODO-->
-    <string name="please_select_ca_cert">Lütfen bir sertifika seçin</string> <!--TODO-->
-    <string name="cert_installed">Yüklenen sertifika: %1$s</string> <!--TODO-->
     <string name="select_ca_cert" tools:ignore="TypographyEllipsis">Sertifika seç...</string> <!--TODO-->
     <string name="uninstall_all_user_ca_cert">Tüm kullanıcı sertifikalarını kaldır</string> <!--TODO-->
     <string name="security_logging">Security logging</string> <!--TODO-->
@@ -428,7 +428,6 @@
     <string name="connectivity">Diğer bağlantı</string>
     <string name="media">Medya</string>
     <string name="other">Diğer</string>
-    <string name="require_device_owner">Cihaz sahibi gerektirir</string>
     <string name="config_mobile_network">Mobil ağı yapılandır</string>
     <string name="config_wifi">Wi-Fi\'yi yapılandır</string>
     <string name="data_roaming">Veri dolaşımı</string>
@@ -610,6 +609,7 @@
     <string name="lock_in_background">Arka plana geçince kilitle</string>
     <string name="clear_storage">Depolamayı temizle</string>
     <string name="skipped_authentication">Skipped authentication because it is unavailable.</string> <!--TODO-->
+    <string name="failed_to_authenticate">Failed to authenticate</string> <!--TODO-->
 
     <!--TODO-->
     <string name="api_key">API key</string>

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

@@ -5,6 +5,7 @@
     <string name="disable">禁用</string>
     <string name="enable">启用</string>
     <string name="success">成功</string>
+    <string name="failure">失败</string>
     <string name="failed">失败</string>
     <string name="add">添加</string>
     <string name="remove">移除</string>
@@ -66,6 +67,7 @@
     <string name="overview">概览</string>
     <string name="features">功能</string>
     <string name="default_str">默认</string>
+    <string name="timeout">超时</string>
 
     <!--Permissions-->
     <string name="click_to_activate">点击以激活</string>
@@ -191,8 +193,6 @@
     <string name="package_name">包名</string>
     <string name="not_exist">不存在</string>
     <string name="ca_cert">CA证书</string>
-    <string name="please_select_ca_cert">请选择CA证书</string>
-    <string name="cert_installed">证书已安装：%1$s</string>
     <string name="select_ca_cert" tools:ignore="TypographyEllipsis">选择证书...</string>
     <string name="uninstall_all_user_ca_cert">卸载所有用户证书</string>
     <string name="security_logging">安全日志</string>
@@ -415,7 +415,6 @@
     <string name="connectivity">更多连接</string>
     <string name="media">媒体</string>
     <string name="other">其他</string>
-    <string name="require_device_owner">需要DeviceOwner</string>
     <string name="config_mobile_network">配置移动数据</string>
     <string name="config_wifi">配置Wi-Fi</string>
     <string name="data_roaming">数据漫游</string>
@@ -597,6 +596,7 @@
     <string name="lock_in_background">处于后台时锁定</string>
     <string name="clear_storage">清除存储空间</string>
     <string name="skipped_authentication">验证已跳过，因为不可用</string>
+    <string name="failed_to_authenticate">验证失败</string>
 
     <string name="api_key">API密钥</string>
     <string name="api_key_exist">API密钥已存在，设置新的密钥将会覆盖当前密钥</string>

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

@@ -222,8 +222,6 @@
     <string name="ltf_keyguard">Allow keyguard</string>
     <string name="ltf_block_activity_start_in_task">Block activity start in task</string>
     <string name="ca_cert">CA certificate</string>
-    <string name="please_select_ca_cert">Please select a certificate</string>
-    <string name="cert_installed">Certificate installed: %1$s</string>
     <string name="select_ca_cert" tools:ignore="TypographyEllipsis">Select certificate...</string>
     <string name="uninstall_all_user_ca_cert">Uninstall all user CA certificate</string>
     <string name="security_logging">Security logging</string>
@@ -454,7 +452,6 @@
     <string name="connectivity">Other connection</string>
     <string name="media">Media</string>
     <string name="other">Other</string>
-    <string name="require_device_owner">Require device owner</string>
     <string name="config_mobile_network">Configure mobile network</string>
     <string name="config_wifi">Configure Wi-Fi</string>
     <string name="data_roaming">Data roaming</string>
@@ -637,6 +634,7 @@
     <string name="lock_in_background">Lock when switch to background</string>
     <string name="clear_storage">Clear storage</string>
     <string name="skipped_authentication">Skipped authentication because it is unavailable.</string>
+    <string name="failed_to_authenticate">Failed to authenticate</string>
     
     <string name="api_key">API key</string>
     <string name="api_key_exist">The API key already exists, setting a new key will overwrite the current key.</string>