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Biometrics lock (closes #1686)

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This commit is contained in:
arkon 2020-02-21 22:58:19 -05:00
parent aa05458f1d
commit 8bb83782c7
11 changed files with 174 additions and 1 deletions
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5
app/build.gradle
View file

@ -116,6 +116,11 @@ dependencies {
implementation 'androidx.annotation:annotation:1.1.0'
implementation 'androidx.browser:browser:1.2.0'
implementation 'androidx.multidex:multidex:2.0.1'
implementation 'androidx.biometric:biometric:1.0.1'
final lifecycle_version = '2.1.0'
implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
// UI library
implementation 'com.google.android.material:material:1.1.0'

3
app/src/main/AndroidManifest.xml
View file

@ -54,6 +54,9 @@
</activity>
<activity
android:name=".ui.reader.ReaderActivity" />
<activity
android:name=".ui.security.BiometricUnlockActivity"
android:theme="@style/Theme.Splash" />
<activity
android:name=".ui.webview.WebViewActivity"
android:configChanges="uiMode|orientation|screenSize" />

20
app/src/main/java/eu/kanade/tachiyomi/App.kt
View file

@ -3,18 +3,26 @@ package eu.kanade.tachiyomi
import android.app.Application
import android.content.Context
import android.content.res.Configuration
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleObserver
import androidx.lifecycle.OnLifecycleEvent
import androidx.lifecycle.ProcessLifecycleOwner
import androidx.multidex.MultiDex
import com.evernote.android.job.JobManager
import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
import eu.kanade.tachiyomi.data.notification.Notifications
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.preference.getOrDefault
import eu.kanade.tachiyomi.data.updater.UpdaterJob
import eu.kanade.tachiyomi.ui.security.BiometricUnlockDelegate
import eu.kanade.tachiyomi.util.system.LocaleHelper
import org.acra.ACRA
import org.acra.annotation.ReportsCrashes
import timber.log.Timber
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.InjektScope
import uy.kohesive.injekt.injectLazy
import uy.kohesive.injekt.registry.default.DefaultRegistrar
@ReportsCrashes(
@ -24,7 +32,7 @@ import uy.kohesive.injekt.registry.default.DefaultRegistrar
buildConfigClass = BuildConfig::class,
excludeMatchingSharedPreferencesKeys = [".*username.*", ".*password.*", ".*token.*"]
)
open class App : Application() {
open class App : Application(), LifecycleObserver {
override fun onCreate() {
super.onCreate()
@ -38,6 +46,8 @@ open class App : Application() {
setupNotificationChannels()
LocaleHelper.updateConfiguration(this, resources.configuration)
ProcessLifecycleOwner.get().lifecycle.addObserver(this)
}
override fun attachBaseContext(base: Context) {
@ -50,6 +60,14 @@ open class App : Application() {
LocaleHelper.updateConfiguration(this, newConfig, true)
}
@OnLifecycleEvent(Lifecycle.Event.ON_STOP)
fun onAppBackgrounded() {
val preferences: PreferencesHelper by injectLazy()
if (preferences.lockAppAfter().getOrDefault() >= 0) {
BiometricUnlockDelegate.locked = true
}
}
protected open fun setupAcra() {
ACRA.init(this)
}

6
app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt
View file

@ -105,6 +105,12 @@ object PreferenceKeys {
const val startScreen = "start_screen"
const val useBiometricLock = "use_biometric_lock"
const val lockAppAfter = "lock_app_after"
const val lastAppUnlock = "last_app_unlock"
const val downloadNew = "download_new"
const val downloadNewCategories = "download_new_categories"

6
app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
View file

@ -52,6 +52,12 @@ class PreferencesHelper(val context: Context) {
fun startScreen() = prefs.getInt(Keys.startScreen, 1)
fun useBiometricLock() = rxPrefs.getBoolean(Keys.useBiometricLock, false)
fun lockAppAfter() = rxPrefs.getInteger(Keys.lockAppAfter, 0)
fun lastAppUnlock() = rxPrefs.getLong(Keys.lastAppUnlock, 0)
fun clear() = prefs.edit().clear().apply()
fun themeMode() = rxPrefs.getString(Keys.themeMode, Values.THEME_MODE_SYSTEM)

6
app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt
View file

@ -8,6 +8,7 @@ import androidx.appcompat.app.AppCompatDelegate
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.preference.getOrDefault
import eu.kanade.tachiyomi.ui.security.BiometricUnlockDelegate
import eu.kanade.tachiyomi.util.system.LocaleHelper
import uy.kohesive.injekt.injectLazy
import eu.kanade.tachiyomi.data.preference.PreferenceValues as Values
@ -46,4 +47,9 @@ abstract class BaseActivity : AppCompatActivity() {
super.onCreate(savedInstanceState)
}
override fun onResume() {
super.onResume()
BiometricUnlockDelegate.onResume(this)
}
}

6
app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
View file

@ -33,6 +33,7 @@ import eu.kanade.tachiyomi.ui.reader.viewer.pager.L2RPagerViewer
import eu.kanade.tachiyomi.ui.reader.viewer.pager.R2LPagerViewer
import eu.kanade.tachiyomi.ui.reader.viewer.pager.VerticalPagerViewer
import eu.kanade.tachiyomi.ui.reader.viewer.webtoon.WebtoonViewer
import eu.kanade.tachiyomi.ui.security.BiometricUnlockDelegate
import eu.kanade.tachiyomi.util.lang.plusAssign
import eu.kanade.tachiyomi.util.storage.getUriCompat
import eu.kanade.tachiyomi.util.system.GLUtil
@ -149,6 +150,11 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
initializeMenu()
}
override fun onResume() {
super.onResume()
BiometricUnlockDelegate.onResume(this)
}
/**
* Called when the activity is destroyed. Cleans up the viewer, configuration and any view.
*/

45
app/src/main/java/eu/kanade/tachiyomi/ui/security/BiometricUnlockActivity.kt Normal file
View file

@ -0,0 +1,45 @@
package eu.kanade.tachiyomi.ui.security
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.biometric.BiometricPrompt
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import uy.kohesive.injekt.injectLazy
import java.util.Date
import java.util.concurrent.Executors
/**
* Blank activity with a BiometricPrompt.
*/
class BiometricUnlockActivity : AppCompatActivity() {
private val preferences: PreferencesHelper by injectLazy()
private val executor = Executors.newSingleThreadExecutor()
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val biometricPrompt = BiometricPrompt(this, executor, object : BiometricPrompt.AuthenticationCallback() {
override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
super.onAuthenticationError(errorCode, errString)
finishAffinity()
}
override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
super.onAuthenticationSucceeded(result)
BiometricUnlockDelegate.locked = false
preferences.lastAppUnlock().set(Date().time)
finish()
}
})
val promptInfo = BiometricPrompt.PromptInfo.Builder()
.setTitle(getString(R.string.unlock_library))
.setDeviceCredentialAllowed(true)
.build()
biometricPrompt.authenticate(promptInfo)
}
}

36
app/src/main/java/eu/kanade/tachiyomi/ui/security/BiometricUnlockDelegate.kt Normal file
View file

@ -0,0 +1,36 @@
package eu.kanade.tachiyomi.ui.security
import android.content.Intent
import androidx.biometric.BiometricManager
import androidx.fragment.app.FragmentActivity
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.preference.getOrDefault
import uy.kohesive.injekt.injectLazy
import java.util.Date
object BiometricUnlockDelegate {
private val preferences by injectLazy<PreferencesHelper>()
var locked: Boolean = true
fun onResume(activity: FragmentActivity) {
val lockApp = preferences.useBiometricLock().getOrDefault()
if (lockApp && BiometricManager.from(activity).canAuthenticate() == BiometricManager.BIOMETRIC_SUCCESS) {
if (isAppLocked()) {
val intent = Intent(activity, BiometricUnlockActivity::class.java)
activity.startActivity(intent)
activity.overridePendingTransition(0, 0)
}
} else if (lockApp) {
preferences.useBiometricLock().set(false)
}
}
private fun isAppLocked(): Boolean {
return locked &&
(preferences.lockAppAfter().getOrDefault() <= 0
|| Date().time >= preferences.lastAppUnlock().getOrDefault() + 60 * 1000 * preferences.lockAppAfter().getOrDefault())
}
}

31
app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsGeneralController.kt
View file

@ -1,6 +1,7 @@
package eu.kanade.tachiyomi.ui.setting
import android.os.Build
import androidx.biometric.BiometricManager
import androidx.preference.PreferenceScreen
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.preference.getOrDefault
@ -115,6 +116,36 @@ class SettingsGeneralController : SettingsController() {
defaultValue = "1"
summary = "%s"
}
if (BiometricManager.from(context).canAuthenticate() == BiometricManager.BIOMETRIC_SUCCESS) {
preferenceCategory {
titleRes = R.string.pref_category_security
switchPreference {
key = Keys.useBiometricLock
titleRes = R.string.lock_with_biometrics
defaultValue = false
}
intListPreference {
key = Keys.lockAppAfter
titleRes = R.string.lock_when_idle
val values = arrayOf("0", "1", "2", "5", "10", "-1")
entries = values.mapNotNull {
when (it) {
"-1" -> context.getString(R.string.lock_never)
"0" -> context.getString(R.string.lock_always)
else -> resources?.getQuantityString(R.plurals.lock_after_mins, it.toInt(), it)
}
}.toTypedArray()
entryValues = values
defaultValue = "0"
summary = "%s"
preferences.useBiometricLock().asObservable()
.subscribeUntilDestroy { isVisible = it }
}
}
}
}
}

11
app/src/main/res/values/strings.xml
View file

@ -24,6 +24,7 @@
<string name="label_extension_info">Extension info</string>
<string name="label_help">Help</string>
<string name="unlock_library">Unlock Library</string>
<!-- Actions -->
<string name="action_settings">Settings</string>
@ -131,6 +132,16 @@
<string name="system_default">System default</string>
<string name="pref_date_format">Date format</string>
<string name="pref_category_security">Security</string>
<string name="lock_with_biometrics">Lock with biometrics</string>
<string name="lock_when_idle">Lock when idle</string>
<string name="lock_always">Always</string>
<string name="lock_never">Never</string>
<plurals name="lock_after_mins">
<item quantity="one">After 1 minute</item>
<item quantity="other">After %1$s minutes</item>
</plurals>
<!-- Library section -->
<string name="pref_category_library_display">Display</string>
<string name="pref_library_columns">Library manga per row</string>