Update KeyguardManager.isDeviceLocked API (50bfeec8) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -4412,7 +4412,7 @@ package android.app {
		method public android.content.Intent createConfirmDeviceCredentialIntent(java.lang.CharSequence, java.lang.CharSequence);
		method public deprecated void exitKeyguardSecurely(android.app.KeyguardManager.OnKeyguardExitResult);
		method public boolean inKeyguardRestrictedInputMode();
		method public boolean isKeyguardInTrustedState();
		method public boolean isDeviceLocked();
		method public boolean isKeyguardLocked();
		method public boolean isKeyguardSecure();
		method public deprecated android.app.KeyguardManager.KeyguardLock newKeyguardLock(java.lang.String);

core/java/android/app/KeyguardManager.java

+13 −13

Original line number	Diff line number	Diff line
		@@ -225,28 +225,28 @@ public class KeyguardManager {
		}

		/**
		* Return whether unlocking the device is currently not requiring a password
		* because of a trust agent.
		* Returns whether the device is currently locked and requires a PIN, pattern or
		* password to unlock.
		*
		* @return true if the keyguard can currently be unlocked without entering credentials
		* because the device is in a trusted environment.
		* @return true if unlocking the device currently requires a PIN, pattern or
		* password.
		*/
		public boolean isKeyguardInTrustedState() {
		return isKeyguardInTrustedState(UserHandle.getCallingUserId());
		public boolean isDeviceLocked() {
		return isDeviceLocked(UserHandle.getCallingUserId());
		}

		/**
		* Return whether unlocking the device is currently not requiring a password
		* because of a trust agent.
		* Returns whether the device is currently locked and requires a PIN, pattern or
		* password to unlock.
		*
		* @param userId the user for which the trusted state should be reported.
		* @return true if the keyguard can currently be unlocked without entering credentials
		* because the device is in a trusted environment.
		* @param userId the user for which the locked state should be reported.
		* @return true if unlocking the device currently requires a PIN, pattern or
		* password.
		* @hide
		*/
		public boolean isKeyguardInTrustedState(int userId) {
		public boolean isDeviceLocked(int userId) {
		try {
		return mTrustManager.isTrusted(userId);
		return mTrustManager.isDeviceLocked(userId);
		} catch (RemoteException e) {
		return false;
		}

core/java/android/app/trust/ITrustManager.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -29,5 +29,5 @@ interface ITrustManager {
		void reportRequireCredentialEntry(int userId);
		void registerTrustListener(in ITrustListener trustListener);
		void unregisterTrustListener(in ITrustListener trustListener);
		boolean isTrusted(int userId);
		boolean isDeviceLocked(int userId);
		}

core/java/com/android/internal/widget/LockPatternUtils.java

+47 −12

Original line number	Diff line number	Diff line
		@@ -384,8 +384,16 @@ public class LockPatternUtils {
		* @return Whether a saved pattern exists.
		*/
		public boolean savedPatternExists() {
		return savedPatternExists(getCurrentOrCallingUserId());
		}

		/**
		* Check to see if the user has stored a lock pattern.
		* @return Whether a saved pattern exists.
		*/
		public boolean savedPatternExists(int userId) {
		try {
		return getLockSettings().havePattern(getCurrentOrCallingUserId());
		return getLockSettings().havePattern(userId);
		} catch (RemoteException re) {
		return false;
		}
		@@ -396,8 +404,16 @@ public class LockPatternUtils {
		* @return Whether a saved pattern exists.
		*/
		public boolean savedPasswordExists() {
		return savedPasswordExists(getCurrentOrCallingUserId());
		}

		/**
		* Check to see if the user has stored a lock pattern.
		* @return Whether a saved pattern exists.
		*/
		public boolean savedPasswordExists(int userId) {
		try {
		return getLockSettings().havePassword(getCurrentOrCallingUserId());
		return getLockSettings().havePassword(userId);
		} catch (RemoteException re) {
		return false;
		}
		@@ -955,8 +971,15 @@ public class LockPatternUtils {
		* @return true if the lockscreen method is set to biometric weak
		*/
		public boolean usingBiometricWeak() {
		int quality =
		(int) getLong(PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED);
		return usingBiometricWeak(getCurrentOrCallingUserId());
		}

		/**
		* @return true if the lockscreen method is set to biometric weak
		*/
		public boolean usingBiometricWeak(int userId) {
		int quality = (int) getLong(
		PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED, userId);
		return quality == DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK;
		}

		@@ -1096,15 +1119,22 @@ public class LockPatternUtils {
		* @return Whether the lock pattern is enabled, or if it is set as a backup for biometric weak
		*/
		public boolean isLockPatternEnabled() {
		return isLockPatternEnabled(getCurrentOrCallingUserId());
		}

		/**
		* @return Whether the lock pattern is enabled, or if it is set as a backup for biometric weak
		*/
		public boolean isLockPatternEnabled(int userId) {
		final boolean backupEnabled =
		getLong(PASSWORD_TYPE_ALTERNATE_KEY,
		DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED)
		DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED, userId)
		== DevicePolicyManager.PASSWORD_QUALITY_SOMETHING;

		return getBoolean(Settings.Secure.LOCK_PATTERN_ENABLED, false)
		&& (getLong(PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED)
		== DevicePolicyManager.PASSWORD_QUALITY_SOMETHING \|\|
		(usingBiometricWeak() && backupEnabled));
		return getBoolean(Settings.Secure.LOCK_PATTERN_ENABLED, false, userId)
		&& (getLong(PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED,
		userId) == DevicePolicyManager.PASSWORD_QUALITY_SOMETHING
		\|\| (usingBiometricWeak(userId) && backupEnabled));
		}

		/**
		@@ -1485,15 +1515,20 @@ public class LockPatternUtils {
		}

		public boolean isSecure() {
		long mode = getKeyguardStoredPasswordQuality();
		return isSecure(getCurrentOrCallingUserId());
		}

		public boolean isSecure(int userId) {
		long mode = getKeyguardStoredPasswordQuality(userId);
		final boolean isPattern = mode == DevicePolicyManager.PASSWORD_QUALITY_SOMETHING;
		final boolean isPassword = mode == DevicePolicyManager.PASSWORD_QUALITY_NUMERIC
		\|\| mode == DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX
		\|\| mode == DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC
		\|\| mode == DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC
		\|\| mode == DevicePolicyManager.PASSWORD_QUALITY_COMPLEX;
		final boolean secure = isPattern && isLockPatternEnabled() && savedPatternExists()
		\|\| isPassword && savedPasswordExists();
		final boolean secure =
		isPattern && isLockPatternEnabled(userId) && savedPatternExists(userId)
		\|\| isPassword && savedPasswordExists(userId);
		return secure;
		}

packages/Keyguard/test/SampleTrustAgent/res/layout/sample_trust_agent_settings.xml

+3 −3

Original line number	Diff line number	Diff line
		@@ -48,11 +48,11 @@
		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="wrap_content">
		<Button android:id="@+id/check_trusted"
		<Button android:id="@+id/check_device_locked"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:text="Keyguard in trusted state?" />
		<TextView android:id="@+id/check_trusted_result"
		android:text="Device locked?" />
		<TextView android:id="@+id/check_device_locked_result"
		android:layout_width="0dp"
		android:layout_height="wrap_content"
		android:layout_weight="1" />