Prevent apps from creating blocked channel groups
setBlocked is a hidden API, so apps should not be calling
the method, but fix up the data in case they do
Test: PreferencesHelperTest; manual with ApiDemos FGS
Bug: 209966086
Change-Id: Icc709a6b0d0a8c5f2d9243959992f1b6764354db
Merged-In: Icc709a6b0d0a8c5f2d9243959992f1b6764354db
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index e8a3a81..185c023 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -796,6 +796,9 @@
if (r == null) {
throw new IllegalArgumentException("Invalid package");
}
+ if (fromTargetApp) {
+ group.setBlocked(false);
+ }
final NotificationChannelGroup oldGroup = r.groups.get(group.getId());
if (oldGroup != null) {
group.setChannels(oldGroup.getChannels());
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
index 66d1577..77612b9 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java
@@ -2224,6 +2224,19 @@
}
@Test
+ public void testIsGroupBlocked_appCannotCreateAsBlocked() throws Exception {
+ NotificationChannelGroup group = new NotificationChannelGroup("id", "name");
+ group.setBlocked(true);
+ mHelper.createNotificationChannelGroup(PKG_N_MR1, UID_N_MR1, group, true);
+ assertFalse(mHelper.isGroupBlocked(PKG_N_MR1, UID_N_MR1, group.getId()));
+
+ NotificationChannelGroup group3 = group.clone();
+ group3.setBlocked(false);
+ mHelper.createNotificationChannelGroup(PKG_N_MR1, UID_N_MR1, group3, true);
+ assertFalse(mHelper.isGroupBlocked(PKG_N_MR1, UID_N_MR1, group.getId()));
+ }
+
+ @Test
public void testIsGroup_appCannotResetBlock() throws Exception {
NotificationChannelGroup group = new NotificationChannelGroup("id", "name");
mHelper.createNotificationChannelGroup(PKG_N_MR1, UID_N_MR1, group, true);
@@ -3615,7 +3628,7 @@
public void testGetConversations_noDisabledGroups() {
NotificationChannelGroup group = new NotificationChannelGroup("a", "a");
group.setBlocked(true);
- mHelper.createNotificationChannelGroup(PKG_O, UID_O, group, true);
+ mHelper.createNotificationChannelGroup(PKG_O, UID_O, group, false);
NotificationChannel parent = new NotificationChannel("parent", "p", 1);
mHelper.createNotificationChannel(PKG_O, UID_O, parent, true, false);