Settings should be per-profile (2170ab7d) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/biometrics/BiometricService.java

+41 −37

Original line number	Diff line number	Diff line
		@@ -351,6 +351,11 @@ public class BiometricService extends SystemService {
		}

		private final class SettingObserver extends ContentObserver {

		private static final boolean DEFAULT_KEYGUARD_ENABLED = true;
		private static final boolean DEFAULT_APP_ENABLED = true;
		private static final boolean DEFAULT_ALWAYS_REQUIRE_CONFIRMATION = false;

		private final Uri FACE_UNLOCK_KEYGUARD_ENABLED =
		Settings.Secure.getUriFor(Settings.Secure.FACE_UNLOCK_KEYGUARD_ENABLED);
		private final Uri FACE_UNLOCK_APP_ENABLED =
		@@ -359,9 +364,10 @@ public class BiometricService extends SystemService {
		Settings.Secure.getUriFor(Settings.Secure.FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION);

		private final ContentResolver mContentResolver;
		private boolean mFaceEnabledOnKeyguard;
		private boolean mFaceEnabledForApps;
		private boolean mFaceAlwaysRequireConfirmation;

		private Map<Integer, Boolean> mFaceEnabledOnKeyguard = new HashMap<>();
		private Map<Integer, Boolean> mFaceEnabledForApps = new HashMap<>();
		private Map<Integer, Boolean> mFaceAlwaysRequireConfirmation = new HashMap<>();

		/**
		* Creates a content observer.
		@@ -379,63 +385,61 @@ public class BiometricService extends SystemService {
		mContentResolver.registerContentObserver(FACE_UNLOCK_KEYGUARD_ENABLED,
		false /* notifyForDescendents */,
		this /* observer */,
		UserHandle.USER_CURRENT);
		UserHandle.USER_ALL);
		mContentResolver.registerContentObserver(FACE_UNLOCK_APP_ENABLED,
		false /* notifyForDescendents */,
		this /* observer */,
		UserHandle.USER_CURRENT);
		UserHandle.USER_ALL);
		mContentResolver.registerContentObserver(FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION,
		false /* notifyForDescendents */,
		this /* observer */,
		UserHandle.USER_CURRENT);

		// Update the value immediately
		onChange(true /* selfChange */, FACE_UNLOCK_KEYGUARD_ENABLED);
		onChange(true /* selfChange */, FACE_UNLOCK_APP_ENABLED);
		onChange(true /* selfChange */, FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION);
		UserHandle.USER_ALL);
		}

		@Override
		public void onChange(boolean selfChange, Uri uri) {
		public void onChange(boolean selfChange, Uri uri, int userId) {
		if (FACE_UNLOCK_KEYGUARD_ENABLED.equals(uri)) {
		mFaceEnabledOnKeyguard =
		Settings.Secure.getIntForUser(
		mFaceEnabledOnKeyguard.put(userId, Settings.Secure.getIntForUser(
		mContentResolver,
		Settings.Secure.FACE_UNLOCK_KEYGUARD_ENABLED,
		1 /* default */,
		UserHandle.USER_CURRENT) != 0;
		DEFAULT_KEYGUARD_ENABLED ? 1 : 0 /* default */,
		userId) != 0);

		if (userId == ActivityManager.getCurrentUser()) {
		List<EnabledOnKeyguardCallback> callbacks = mEnabledOnKeyguardCallbacks;
		for (int i = 0; i < callbacks.size(); i++) {
		callbacks.get(i).notify(BiometricSourceType.FACE, mFaceEnabledOnKeyguard);
		callbacks.get(i).notify(BiometricSourceType.FACE,
		mFaceEnabledOnKeyguard.getOrDefault(userId,
		DEFAULT_KEYGUARD_ENABLED));
		}
		}
		} else if (FACE_UNLOCK_APP_ENABLED.equals(uri)) {
		mFaceEnabledForApps =
		Settings.Secure.getIntForUser(
		mFaceEnabledForApps.put(userId, Settings.Secure.getIntForUser(
		mContentResolver,
		Settings.Secure.FACE_UNLOCK_APP_ENABLED,
		1 /* default */,
		UserHandle.USER_CURRENT) != 0;
		DEFAULT_APP_ENABLED ? 1 : 0 /* default */,
		userId) != 0);
		} else if (FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION.equals(uri)) {
		mFaceAlwaysRequireConfirmation =
		Settings.Secure.getIntForUser(
		mFaceAlwaysRequireConfirmation.put(userId, Settings.Secure.getIntForUser(
		mContentResolver,
		Settings.Secure.FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION,
		0 /* default */,
		UserHandle.USER_CURRENT) != 0;
		DEFAULT_ALWAYS_REQUIRE_CONFIRMATION ? 1 : 0 /* default */,
		userId) != 0);
		}
		}

		boolean getFaceEnabledOnKeyguard() {
		return mFaceEnabledOnKeyguard;
		return mFaceEnabledOnKeyguard.getOrDefault(
		ActivityManager.getCurrentUser(), DEFAULT_KEYGUARD_ENABLED);
		}

		boolean getFaceEnabledForApps() {
		return mFaceEnabledForApps;
		boolean getFaceEnabledForApps(int userId) {
		return mFaceEnabledForApps.getOrDefault(userId, DEFAULT_APP_ENABLED);
		}

		boolean getFaceAlwaysRequireConfirmation() {
		return mFaceAlwaysRequireConfirmation;
		boolean getFaceAlwaysRequireConfirmation(int userId) {
		return mFaceAlwaysRequireConfirmation
		.getOrDefault(userId, DEFAULT_ALWAYS_REQUIRE_CONFIRMATION);
		}
		}

		@@ -884,7 +888,7 @@ public class BiometricService extends SystemService {
		}
		if (authenticator.hasEnrolledTemplates(userId)) {
		hasTemplatesEnrolled = true;
		if (isEnabledForApp(modality)) {
		if (isEnabledForApp(modality, userId)) {
		// TODO(b/110907543): When face settings (and other settings) have both a
		// user toggle as well as a work profile settings page, this needs to be
		// updated to reflect the correct setting.
		@@ -909,14 +913,14 @@ public class BiometricService extends SystemService {
		return new Pair<>(modality, BiometricConstants.BIOMETRIC_SUCCESS);
		}

		private boolean isEnabledForApp(int modality) {
		private boolean isEnabledForApp(int modality, int userId) {
		switch(modality) {
		case TYPE_FINGERPRINT:
		return true;
		case TYPE_IRIS:
		return true;
		case TYPE_FACE:
		return mSettingObserver.getFaceEnabledForApps();
		return mSettingObserver.getFaceEnabledForApps(userId);
		default:
		Slog.w(TAG, "Unsupported modality: " + modality);
		return false;
		@@ -1363,7 +1367,7 @@ public class BiometricService extends SystemService {
		if ((modality & TYPE_FACE) != 0) {
		// Check if the user has forced confirmation to be required in Settings.
		requireConfirmation = requireConfirmation
		\|\| mSettingObserver.getFaceAlwaysRequireConfirmation();
		\|\| mSettingObserver.getFaceAlwaysRequireConfirmation(userId);
		}
		// Generate random cookies to pass to the services that should prepare to start
		// authenticating. Store the cookie here and wait for all services to "ack"