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Don't attach private Notification to A11yEvent when user locked

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Fixes: 159624555
Test: manual, atest
Change-Id: Ib44f1d3695d2b31bee4f8ccae3f948c83f3b40b6
Merged-In: Ib44f1d3695d2b31bee4f8ccae3f948c83f3b40b6
(cherry picked from commit 54fbccc293)
This commit is contained in:
Steve Elliott
2021-06-22 13:58:48 -04:00
parent 83aad00ca0
commit 40574b3207
2 changed files with 121 additions and 7 deletions
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35
services/core/java/com/android/server/notification/NotificationManagerService.java
View File

@@ -123,6 +123,7 @@ import android.app.INotificationManager;
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 @@ public class NotificationManagerService extends SystemService {
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<>();
@@ -1725,6 +1728,11 @@ public class NotificationManagerService extends SystemService {
mAudioManager = audioMananger;
}
@VisibleForTesting
void setKeyguardManager(KeyguardManager keyguardManager) {
mKeyguardManager = keyguardManager;
}
@VisibleForTesting
ShortcutHelper getShortcutHelper() {
return mShortcutHelper;
@@ -2330,6 +2338,7 @@ public class NotificationManagerService extends SystemService {
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 @@ public class NotificationManagerService extends SystemService {
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 @@ public class NotificationManagerService extends SystemService {
if (!record.isUpdate
&& record.getImportance() > IMPORTANCE_MIN
&& !suppressedByDnd) {
sendAccessibilityEvent(notification, record.getSbn().getPackageName());
sendAccessibilityEvent(record);
sentAccessibilityEvent = true;
}
@@ -6946,7 +6954,7 @@ public class NotificationManagerService extends SystemService {
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 @@ public class NotificationManagerService extends SystemService {
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);
}

93
services/tests/uiservicestests/src/com/android/server/notification/BuzzBeepBlinkTest.java
View File

@@ -46,6 +46,7 @@ import static org.mockito.Mockito.verify;
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 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
NotificationUsageStats mUsageStats;
@Mock
IAccessibilityManager mAccessibilityService;
@Mock
KeyguardManager mKeyguardManager;
NotificationRecordLoggerFake mNotificationRecordLogger = new NotificationRecordLoggerFake();
private InstanceIdSequence mNotificationInstanceIdSequence = new InstanceIdSequenceFake(
1 << 30);
@@ -147,6 +150,7 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
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 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
mService.setFallbackVibrationPattern(FALLBACK_VIBRATION_PATTERN);
mService.setUsageStats(mUsageStats);
mService.setAccessibilityManager(accessibilityManager);
mService.setKeyguardManager(mKeyguardManager);
mService.mScreenOn = false;
mService.mInCallStateOffHook = false;
mService.mNotificationPulseEnabled = true;
@@ -483,6 +488,94 @@ public class BuzzBeepBlinkTest extends UiServiceTestCase {
assertNotEquals(-1, r.getLastAudiblyAlertedMs());
}
@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();