Send MANAGED_PROFILE_* broadcasts to apps with MODIFY_QUIET_MODE.

Allow apps with MODIFY_QUIET_MODE permission to register
broadcast receivers for MANAGED_PROFILE_* in their manifest.

Fixes: 158870146
Test: atest 'com.android.cts.devicepolicy.QuietModeHostsideTest#testBroadcastManagedProfileAvailable_withCrossProfileAppsOp'
Test: atest 'com.android.cts.devicepolicy.QuietModeHostsideTest#testBroadcastManagedProfileAvailable_withoutCrossProfileAppsOp'
Change-Id: I39746c5b3ff3c49f8a903fc52091fcb8d3607c84
(cherry picked from commit cc8b51873bbdd5c1815e58f1c95b478ff7310a88)

1 files changed, 23 insertions, 1 deletions

diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 7b624cae8141..401649a2e522 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -12712,7 +12712,8 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
                 for (ResolveInfo receiver : receivers) {
                     final String packageName = receiver.getComponentInfo().packageName;
                     if (checkCrossProfilePackagePermissions(packageName, userId,
-                            requiresPermission)) {
+                            requiresPermission)
+                            || checkModifyQuietModePermission(packageName, userId)) {
                         Slog.i(LOG_TAG,
                                 String.format("Sending %s broadcast to %s.", intent.getAction(),
                                         packageName));
@@ -12730,6 +12731,27 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
         }
 
         /**
+         * Checks whether the package {@code packageName} has the {@code MODIFY_QUIET_MODE}
+         * permission granted for the user {@code userId}.
+         */
+        private boolean checkModifyQuietModePermission(String packageName, @UserIdInt int userId) {
+            try {
+                final int uid = Objects.requireNonNull(
+                        mInjector.getPackageManager().getApplicationInfoAsUser(
+                                Objects.requireNonNull(packageName), /* flags= */ 0, userId)).uid;
+                return PackageManager.PERMISSION_GRANTED
+                        == ActivityManager.checkComponentPermission(
+                        android.Manifest.permission.MODIFY_QUIET_MODE, uid, /* owningUid= */
+                        -1, /* exported= */ true);
+            } catch (NameNotFoundException ex) {
+                Slog.w(LOG_TAG,
+                        String.format("Cannot find the package %s to check for permissions.",
+                                packageName));
+                return false;
+            }
+        }
+
+        /**
          * Checks whether the package {@code packageName} has the required permissions to receive
          * cross-profile broadcasts on behalf of the user {@code userId}.
          */