Visit Uris in RemoteViews for granting purposes.
RemoteViews end up passing around Uris, so we need to extend Uri
permission grants for them to ensure the recipient of a Notification
object is able to render its contents.
Bug: 9069730
Test: atest frameworks/base/services/tests/uiservicestests/src/com/android/server/notification
Change-Id: Id31b5adaf2ee66113a1b503e32126aeddbf97b28
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 22da924..4f88a03 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -91,6 +91,7 @@
import java.util.List;
import java.util.Objects;
import java.util.Set;
+import java.util.function.Consumer;
/**
* A class that represents how a persistent notification is to be presented to
@@ -2306,6 +2307,45 @@
}
/**
+ * Note all {@link Uri} that are referenced internally, with the expectation
+ * that Uri permission grants will need to be issued to ensure the recipient
+ * of this object is able to render its contents.
+ *
+ * @hide
+ */
+ public void visitUris(@NonNull Consumer<Uri> visitor) {
+ visitor.accept(sound);
+
+ if (tickerView != null) tickerView.visitUris(visitor);
+ if (contentView != null) contentView.visitUris(visitor);
+ if (bigContentView != null) bigContentView.visitUris(visitor);
+ if (headsUpContentView != null) headsUpContentView.visitUris(visitor);
+
+ if (extras != null) {
+ visitor.accept(extras.getParcelable(EXTRA_AUDIO_CONTENTS_URI));
+ visitor.accept(extras.getParcelable(EXTRA_BACKGROUND_IMAGE_URI));
+ }
+
+ if (MessagingStyle.class.equals(getNotificationStyle()) && extras != null) {
+ final Parcelable[] messages = extras.getParcelableArray(EXTRA_MESSAGES);
+ if (!ArrayUtils.isEmpty(messages)) {
+ for (MessagingStyle.Message message : MessagingStyle.Message
+ .getMessagesFromBundleArray(messages)) {
+ visitor.accept(message.getDataUri());
+ }
+ }
+
+ final Parcelable[] historic = extras.getParcelableArray(EXTRA_HISTORIC_MESSAGES);
+ if (!ArrayUtils.isEmpty(historic)) {
+ for (MessagingStyle.Message message : MessagingStyle.Message
+ .getMessagesFromBundleArray(historic)) {
+ visitor.accept(message.getDataUri());
+ }
+ }
+ }
+ }
+
+ /**
* Removes heavyweight parts of the Notification object for archival or for sending to
* listeners when the full contents are not necessary.
* @hide