From 450617d4fbaac20e0137cf141f683f0b42438263 Mon Sep 17 00:00:00 2001 From: Julia Reynolds Date: Wed, 12 Jan 2022 15:08:29 -0500 Subject: 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: I8a27853c7ed05d9dfd38a3142fbbe185946c3992 --- .../com/android/server/notification/PreferencesHelper.java | 3 +++ .../android/server/notification/PreferencesHelperTest.java | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java index 4835c97f0bb7..4795d3d6ead1 100644 --- a/services/core/java/com/android/server/notification/PreferencesHelper.java +++ b/services/core/java/com/android/server/notification/PreferencesHelper.java @@ -601,6 +601,9 @@ public class PreferencesHelper implements RankingConfig { if (r == null) { throw new IllegalArgumentException("Invalid package"); } + if (fromTargetApp) { + group.setBlocked(false); + } final NotificationChannelGroup oldGroup = r.groups.get(group.getId()); if (!group.equals(oldGroup)) { // will log for new entries as well as name/description changes 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 80439cf66387..2cede07de257 100644 --- a/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java +++ b/services/tests/uiservicestests/src/com/android/server/notification/PreferencesHelperTest.java @@ -2009,6 +2009,19 @@ public class PreferencesHelperTest extends UiServiceTestCase { assertTrue(mHelper.isGroupBlocked(PKG_N_MR1, UID_N_MR1, group.getId())); } + @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"); -- cgit v1.2.3-59-g8ed1b