Don't attach private Notification to A11yEvent when user locked
Fixes: 159624555
Test: manual, atest
Change-Id: Ib44f1d3695d2b31bee4f8ccae3f948c83f3b40b6
Merged-In: Ib44f1d3695d2b31bee4f8ccae3f948c83f3b40b6
(cherry picked from commit 54fbccc2934eae844550d851480d5448c2542f1d)
(cherry picked from commit 40574b32076bc1de5ef1a29daf693c3673e96ba1)
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 97dc3b2..dc551e1 100755
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -123,6 +123,7 @@
import android.app.ITransientNotification;
import android.app.ITransientNotificationCallback;
import android.app.IUriGrantsManager;
+import android.app.KeyguardManager;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationChannelGroup;
@@ -479,6 +480,8 @@
final ArrayMap<NotificationRecord, ArrayList<CancelNotificationRunnable>> mDelayedCancelations =
new ArrayMap<>();
+ private KeyguardManager mKeyguardManager;
+
// The last key in this list owns the hardware.
ArrayList<String> mLights = new ArrayList<>();
@@ -1726,6 +1729,11 @@
}
@VisibleForTesting
+ void setKeyguardManager(KeyguardManager keyguardManager) {
+ mKeyguardManager = keyguardManager;
+ }
+
+ @VisibleForTesting
ShortcutHelper getShortcutHelper() {
return mShortcutHelper;
}
@@ -2330,6 +2338,7 @@
mAudioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
mAudioManagerInternal = getLocalService(AudioManagerInternal.class);
mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class);
+ mKeyguardManager = getContext().getSystemService(KeyguardManager.class);
mZenModeHelper.onSystemReady();
mRoleObserver = new RoleObserver(getContext().getSystemService(RoleManager.class),
mPackageManager, getContext().getMainExecutor());
@@ -6902,7 +6911,6 @@
boolean beep = false;
boolean blink = false;
- final Notification notification = record.getSbn().getNotification();
final String key = record.getKey();
// Should this notification make noise, vibe, or use the LED?
@@ -6924,7 +6932,7 @@
if (!record.isUpdate
&& record.getImportance() > IMPORTANCE_MIN
&& !suppressedByDnd) {
- sendAccessibilityEvent(notification, record.getSbn().getPackageName());
+ sendAccessibilityEvent(record);
sentAccessibilityEvent = true;
}
@@ -6946,7 +6954,7 @@
boolean hasAudibleAlert = hasValidSound || hasValidVibrate;
if (hasAudibleAlert && !shouldMuteNotificationLocked(record)) {
if (!sentAccessibilityEvent) {
- sendAccessibilityEvent(notification, record.getSbn().getPackageName());
+ sendAccessibilityEvent(record);
sentAccessibilityEvent = true;
}
if (DBG) Slog.v(TAG, "Interrupting!");
@@ -7659,17 +7667,30 @@
return (x < low) ? low : ((x > high) ? high : x);
}
- void sendAccessibilityEvent(Notification notification, CharSequence packageName) {
+ void sendAccessibilityEvent(NotificationRecord record) {
if (!mAccessibilityManager.isEnabled()) {
return;
}
- AccessibilityEvent event =
+ final Notification notification = record.getNotification();
+ final CharSequence packageName = record.getSbn().getPackageName();
+ final AccessibilityEvent event =
AccessibilityEvent.obtain(AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED);
event.setPackageName(packageName);
event.setClassName(Notification.class.getName());
- event.setParcelableData(notification);
- CharSequence tickerText = notification.tickerText;
+ final int visibilityOverride = record.getPackageVisibilityOverride();
+ final int notifVisibility = visibilityOverride == NotificationManager.VISIBILITY_NO_OVERRIDE
+ ? notification.visibility : visibilityOverride;
+ final int userId = record.getUser().getIdentifier();
+ final boolean needPublic = userId >= 0 && mKeyguardManager.isDeviceLocked(userId);
+ if (needPublic && notifVisibility != Notification.VISIBILITY_PUBLIC) {
+ // Emit the public version if we're on the lockscreen and this notification isn't
+ // publicly visible.
+ event.setParcelableData(notification.publicVersion);
+ } else {
+ event.setParcelableData(notification);
+ }
+ final CharSequence tickerText = notification.tickerText;
if (!TextUtils.isEmpty(tickerText)) {
event.getText().add(tickerText);
}
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java b/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
index cfda07c..a21bfda 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
@@ -46,6 +46,7 @@
import static org.mockito.Mockito.when;
import android.app.ActivityManager;
+import android.app.KeyguardManager;
import android.app.Notification;
import android.app.Notification.Builder;
import android.app.NotificationChannel;
@@ -103,6 +104,8 @@
NotificationUsageStats mUsageStats;
@Mock
IAccessibilityManager mAccessibilityService;
+ @Mock
+ KeyguardManager mKeyguardManager;
NotificationRecordLoggerFake mNotificationRecordLogger = new NotificationRecordLoggerFake();
private InstanceIdSequence mNotificationInstanceIdSequence = new InstanceIdSequenceFake(
1 << 30);
@@ -147,6 +150,7 @@
when(mAudioManager.getStreamVolume(anyInt())).thenReturn(10);
when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_NORMAL);
when(mUsageStats.isAlertRateLimited(any())).thenReturn(false);
+ when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(false);
long serviceReturnValue = IntPair.of(
AccessibilityManager.STATE_FLAG_ACCESSIBILITY_ENABLED,
@@ -168,6 +172,7 @@
mService.setFallbackVibrationPattern(FALLBACK_VIBRATION_PATTERN);
mService.setUsageStats(mUsageStats);
mService.setAccessibilityManager(accessibilityManager);
+ mService.setKeyguardManager(mKeyguardManager);
mService.mScreenOn = false;
mService.mInCallStateOffHook = false;
mService.mNotificationPulseEnabled = true;
@@ -484,6 +489,94 @@
}
@Test
+ public void testLockedPrivateA11yRedaction() throws Exception {
+ NotificationRecord r = getBeepyNotification();
+ r.setPackageVisibilityOverride(NotificationManager.VISIBILITY_NO_OVERRIDE);
+ r.getNotification().visibility = Notification.VISIBILITY_PRIVATE;
+ when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(true);
+ AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+ when(accessibilityManager.isEnabled()).thenReturn(true);
+ mService.setAccessibilityManager(accessibilityManager);
+
+ mService.buzzBeepBlinkLocked(r);
+
+ ArgumentCaptor<AccessibilityEvent> eventCaptor =
+ ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+ verify(accessibilityManager, times(1))
+ .sendAccessibilityEvent(eventCaptor.capture());
+
+ AccessibilityEvent event = eventCaptor.getValue();
+ assertEquals(r.getNotification().publicVersion, event.getParcelableData());
+ }
+
+ @Test
+ public void testLockedOverridePrivateA11yRedaction() throws Exception {
+ NotificationRecord r = getBeepyNotification();
+ r.setPackageVisibilityOverride(Notification.VISIBILITY_PRIVATE);
+ r.getNotification().visibility = Notification.VISIBILITY_PUBLIC;
+ when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(true);
+ AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+ when(accessibilityManager.isEnabled()).thenReturn(true);
+ mService.setAccessibilityManager(accessibilityManager);
+
+ mService.buzzBeepBlinkLocked(r);
+
+ ArgumentCaptor<AccessibilityEvent> eventCaptor =
+ ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+ verify(accessibilityManager, times(1))
+ .sendAccessibilityEvent(eventCaptor.capture());
+
+ AccessibilityEvent event = eventCaptor.getValue();
+ assertEquals(r.getNotification().publicVersion, event.getParcelableData());
+ }
+
+ @Test
+ public void testLockedPublicA11yNoRedaction() throws Exception {
+ NotificationRecord r = getBeepyNotification();
+ r.setPackageVisibilityOverride(NotificationManager.VISIBILITY_NO_OVERRIDE);
+ r.getNotification().visibility = Notification.VISIBILITY_PUBLIC;
+ when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(true);
+ AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+ when(accessibilityManager.isEnabled()).thenReturn(true);
+ mService.setAccessibilityManager(accessibilityManager);
+
+ mService.buzzBeepBlinkLocked(r);
+
+ ArgumentCaptor<AccessibilityEvent> eventCaptor =
+ ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+ verify(accessibilityManager, times(1))
+ .sendAccessibilityEvent(eventCaptor.capture());
+
+ AccessibilityEvent event = eventCaptor.getValue();
+ assertEquals(r.getNotification(), event.getParcelableData());
+ }
+
+ @Test
+ public void testUnlockedPrivateA11yNoRedaction() throws Exception {
+ NotificationRecord r = getBeepyNotification();
+ r.setPackageVisibilityOverride(NotificationManager.VISIBILITY_NO_OVERRIDE);
+ r.getNotification().visibility = Notification.VISIBILITY_PRIVATE;
+ when(mKeyguardManager.isDeviceLocked(anyInt())).thenReturn(false);
+ AccessibilityManager accessibilityManager = Mockito.mock(AccessibilityManager.class);
+ when(accessibilityManager.isEnabled()).thenReturn(true);
+ mService.setAccessibilityManager(accessibilityManager);
+
+ mService.buzzBeepBlinkLocked(r);
+
+ ArgumentCaptor<AccessibilityEvent> eventCaptor =
+ ArgumentCaptor.forClass(AccessibilityEvent.class);
+
+ verify(accessibilityManager, times(1))
+ .sendAccessibilityEvent(eventCaptor.capture());
+
+ AccessibilityEvent event = eventCaptor.getValue();
+ assertEquals(r.getNotification(), event.getParcelableData());
+ }
+
+ @Test
public void testBeepInsistently() throws Exception {
NotificationRecord r = getInsistentBeepyNotification();
