Propogate face unlock always require confirmation setting to biometric prompt. (6af6dfb6) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/biometrics/AuthContainerView.java

+0 −1

Original line number	Diff line number	Diff line
		@@ -374,7 +374,6 @@ public class AuthContainerView extends LinearLayout
		if (Utils.isBiometricAllowed(config.mPromptInfo)) {
		mPromptSelectorInteractorProvider.get().useBiometricsForAuthentication(
		config.mPromptInfo,
		config.mRequireConfirmation,
		config.mUserId,
		config.mOperationId,
		new BiometricModalities(fpProps, faceProps));

packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -1208,8 +1208,11 @@ public class AuthController implements CoreStartable, CommandQueue.Callbacks,

		final PromptInfo promptInfo = (PromptInfo) args.arg1;
		final int[] sensorIds = (int[]) args.arg3;

		// TODO(b/251476085): remove these unused parameters (replaced with SSOT elsewhere)
		final boolean credentialAllowed = (boolean) args.arg4;
		final boolean requireConfirmation = (boolean) args.arg5;

		final int userId = args.argi1;
		final String opPackageName = (String) args.arg6;
		final long operationId = args.argl1;

packages/SystemUI/src/com/android/systemui/biometrics/dagger/BiometricsModule.kt

+6 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@
		package com.android.systemui.biometrics.dagger

		import com.android.settingslib.udfps.UdfpsUtils
		import com.android.systemui.biometrics.data.repository.FaceSettingsRepository
		import com.android.systemui.biometrics.data.repository.FaceSettingsRepositoryImpl
		import com.android.systemui.biometrics.data.repository.FingerprintPropertyRepository
		import com.android.systemui.biometrics.data.repository.FingerprintPropertyRepositoryImpl
		import com.android.systemui.biometrics.data.repository.PromptRepository
		@@ -45,6 +47,10 @@ import javax.inject.Qualifier
		@Module
		interface BiometricsModule {

		@Binds
		@SysUISingleton
		fun faceSettings(impl: FaceSettingsRepositoryImpl): FaceSettingsRepository

		@Binds
		@SysUISingleton
		fun biometricPromptRepository(impl: PromptRepositoryImpl): PromptRepository

packages/SystemUI/src/com/android/systemui/biometrics/data/repository/FaceSettingsRepository.kt

0 → 100644

+57 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.biometrics.data.repository

		import android.os.Handler
		import com.android.systemui.dagger.SysUISingleton
		import com.android.systemui.dagger.qualifiers.Main
		import com.android.systemui.util.settings.SecureSettings
		import java.util.concurrent.ConcurrentHashMap
		import javax.inject.Inject

		/**
		* Repository for the global state of users Face Unlock preferences.
		*
		* Largely a wrapper around [SecureSettings]'s proxy to Settings.Secure.
		*/
		interface FaceSettingsRepository {

		/** Get Settings for the given user [id]. */
		fun forUser(id: Int?): FaceUserSettingsRepository
		}

		@SysUISingleton
		class FaceSettingsRepositoryImpl
		@Inject
		constructor(
		@Main private val mainHandler: Handler,
		private val secureSettings: SecureSettings,
		) : FaceSettingsRepository {

		private val userSettings = ConcurrentHashMap<Int, FaceUserSettingsRepository>()

		override fun forUser(id: Int?): FaceUserSettingsRepository =
		if (id != null) {
		userSettings.computeIfAbsent(id) { _ ->
		FaceUserSettingsRepositoryImpl(id, mainHandler, secureSettings).also { repo ->
		repo.start()
		}
		}
		} else {
		FaceUserSettingsRepositoryImpl.Empty
		}
		}

packages/SystemUI/src/com/android/systemui/biometrics/data/repository/FaceUserSettingsRepository.kt

0 → 100644

+88 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.biometrics.data.repository

		import android.database.ContentObserver
		import android.os.Handler
		import android.provider.Settings.Secure.FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION
		import com.android.systemui.dagger.qualifiers.Main
		import com.android.systemui.util.settings.SecureSettings
		import kotlinx.coroutines.flow.Flow
		import kotlinx.coroutines.flow.MutableStateFlow
		import kotlinx.coroutines.flow.asStateFlow
		import kotlinx.coroutines.flow.flowOf

		/** Settings for a user. */
		interface FaceUserSettingsRepository {
		/** The user's id. */
		val userId: Int

		/** If BiometricPrompt should always require confirmation (overrides app's preference). */
		val alwaysRequireConfirmationInApps: Flow<Boolean>
		}

		class FaceUserSettingsRepositoryImpl(
		override val userId: Int,
		@Main private val mainHandler: Handler,
		private val secureSettings: SecureSettings,
		) : FaceUserSettingsRepository {

		/** Indefinitely subscribe to user preference changes. */
		fun start() {
		watch(
		FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION,
		_alwaysRequireConfirmationInApps,
		)
		}

		private var _alwaysRequireConfirmationInApps = MutableStateFlow(false)
		override val alwaysRequireConfirmationInApps: Flow<Boolean> =
		_alwaysRequireConfirmationInApps.asStateFlow()

		/** Defaults to use when no user is specified. */
		object Empty : FaceUserSettingsRepository {
		override val userId = -1
		override val alwaysRequireConfirmationInApps = flowOf(false)
		}

		private fun watch(
		key: String,
		toUpdate: MutableStateFlow<Boolean>,
		defaultValue: Boolean = false,
		) = secureSettings.watch(userId, mainHandler, key, defaultValue) { v -> toUpdate.value = v }
		}

		private fun SecureSettings.watch(
		userId: Int,
		handler: Handler,
		key: String,
		defaultValue: Boolean = false,
		onChange: (Boolean) -> Unit,
		) {
		fun fetch(): Boolean = getIntForUser(key, if (defaultValue) 1 else 0, userId) > 0

		registerContentObserverForUser(
		key,
		false /* notifyForDescendants */,
		object : ContentObserver(handler) {
		override fun onChange(selfChange: Boolean) = onChange(fetch())
		},
		userId
		)

		onChange(fetch())
		}