From c903ac37a5ffc5e0e848339ee427f97633d20a17 Mon Sep 17 00:00:00 2001
From: Abel Tesfaye <tesfaye@google.com>
Date: Mon, 29 Mar 2021 22:43:47 +0000
Subject: [PATCH] Fail early in AttentionManagerService if camera lock is
 enabled

Test: locally with flame

Bug: 177462182
Change-Id: I6a35f2324523afc5b8c0c87dc93bb31a703935a4
---
 .../android/server/attention/AttentionManagerService.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/services/core/java/com/android/server/attention/AttentionManagerService.java b/services/core/java/com/android/server/attention/AttentionManagerService.java
index 68cfc23699ce2..f566080b3fca4 100644
--- a/services/core/java/com/android/server/attention/AttentionManagerService.java
+++ b/services/core/java/com/android/server/attention/AttentionManagerService.java
@@ -38,6 +38,7 @@ import android.content.ServiceConnection;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
+import android.hardware.SensorPrivacyManager;
 import android.os.Binder;
 import android.os.Handler;
 import android.os.IBinder;
@@ -115,6 +116,7 @@ public class AttentionManagerService extends SystemService {
     private static String sTestAttentionServicePackage;
     private final Context mContext;
     private final PowerManager mPowerManager;
+    private final SensorPrivacyManager mPrivacyManager;
     private final Object mLock;
     @GuardedBy("mLock")
     @VisibleForTesting
@@ -146,6 +148,7 @@ public class AttentionManagerService extends SystemService {
         mPowerManager = powerManager;
         mLock = lock;
         mAttentionHandler = handler;
+        mPrivacyManager = SensorPrivacyManager.getInstance(context);
     }
 
     @Override
@@ -249,6 +252,11 @@ public class AttentionManagerService extends SystemService {
             return false;
         }
 
+        if (mPrivacyManager.isSensorPrivacyEnabled(SensorPrivacyManager.Sensors.CAMERA)) {
+            Slog.w(LOG_TAG, "Camera is locked by a toggle.");
+            return false;
+        }
+
         // don't allow attention check in screen off state
         if (!mPowerManager.isInteractive()) {
             return false;