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Properly handle HSUM no-user in the ContextHubService

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When the system is in Headless System User Mode (HSUM),
the system runs the UI as user 0. User 0 cannot have
a credential and the device is automatically unlocked.
Any user can change the microphone setting.

Bug: 278961972
Test: Run the MicDisableSettingsTest
Change-Id: I1d24b1cfe2222868670e4b8569229f1ed0ad378b
This commit is contained in:
Matthew Sedam
2023-05-17 18:33:48 +00:00
parent 049729150b
commit 8ff589c912
1 changed files with 14 additions and 2 deletions
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14
services/core/java/com/android/server/location/contexthub/ContextHubService.java
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@@ -52,6 +52,7 @@ import android.os.ResultReceiver;
import android.os.ShellCallback; import android.os.ShellCallback;
import android.os.SystemClock; import android.os.SystemClock;
import android.os.UserHandle; import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings; import android.provider.Settings;
import android.util.Log; import android.util.Log;
import android.util.Pair; import android.util.Pair;
@@ -169,6 +170,8 @@ public class ContextHubService extends IContextHubService.Stub {
private SensorPrivacyManagerInternal mSensorPrivacyManagerInternal; private SensorPrivacyManagerInternal mSensorPrivacyManagerInternal;
private UserManager mUserManager = null;
private final Map<Integer, AtomicLong> mLastRestartTimestampMap = new HashMap<>(); private final Map<Integer, AtomicLong> mLastRestartTimestampMap = new HashMap<>();
/** /**
@@ -491,6 +494,14 @@ public class ContextHubService extends IContextHubService.Stub {
return; return;
} }
if (mUserManager == null) {
mUserManager = mContext.getSystemService(UserManager.class);
if (mUserManager == null) {
Log.e(TAG, "Unable to get the UserManager service");
return;
}
}
sendMicrophoneDisableSettingUpdateForCurrentUser(); sendMicrophoneDisableSettingUpdateForCurrentUser();
if (mSensorPrivacyManagerInternal == null) { if (mSensorPrivacyManagerInternal == null) {
Log.e(TAG, "Unable to add a sensor privacy listener for all users"); Log.e(TAG, "Unable to add a sensor privacy listener for all users");
@@ -499,7 +510,8 @@ public class ContextHubService extends IContextHubService.Stub {
mSensorPrivacyManagerInternal.addSensorPrivacyListenerForAllUsers( mSensorPrivacyManagerInternal.addSensorPrivacyListenerForAllUsers(
SensorPrivacyManager.Sensors.MICROPHONE, (userId, enabled) -> { SensorPrivacyManager.Sensors.MICROPHONE, (userId, enabled) -> {
if (userId == getCurrentUserId()) { // If we are in HSUM mode, any user can change the microphone setting
if (mUserManager.isHeadlessSystemUserMode() || userId == getCurrentUserId()) {
Log.d(TAG, "User: " + userId + " mic privacy: " + enabled); Log.d(TAG, "User: " + userId + " mic privacy: " + enabled);
sendMicrophoneDisableSettingUpdate(enabled); sendMicrophoneDisableSettingUpdate(enabled);
} }