commit 26559bcb4067fb6f1c2cca8cc7ff0510294893af
author Andrei Onea <andreionea@google.com> Wed Jan 15 19:09:52 2020 +0000
committer Andrei-Valentin Onea <andreionea@google.com> Thu Feb 06 12:22:42 2020 +0000
tree 230ce884140e8dfee3ab9df9e2b0781993875bfb
parent 55d16fac97dce478e5a5b5a5b85ecae9cefef462

Add permissions for using PlatformCompat methods

- READ_COMPAT_CHANGE_CONFIG is required to read the current state of the
config
- LOG_COMPAT_CHANGE is required to log the status of a compat change for
a package and/or uid to statsd
- OVERRIDE_COMPAT_CHANGE_CONFIG is required to add overrides

The permissions must be signature|privileged, as there are already
examples of code which this would not be sufficient (e.g.
MediaProvider).

This is a re-landing of https://r.android.com/1209240, which was
reverted due to http://b/142942524. The actual fix was done in
http://ag/10234812.


Bug: 142650523
Test: atest PlatformCompatTest
Test: atest PlatformCompatPermissionsTest
Change-Id: Ie9429477c9a1725b5cb67756787bf742038e5d2b

data/etc/com.android.settings.xml

diff --git a/data/etc/com.android.settings.xml b/data/etc/com.android.settings.xml
index cc1ce9b..ed5abe3 100644
--- a/data/etc/com.android.settings.xml
+++ b/data/etc/com.android.settings.xml
@@ -26,6 +26,7 @@
         <permission name="android.permission.DELETE_PACKAGES"/>
         <permission name="android.permission.FORCE_STOP_PACKAGES"/>
         <permission name="android.permission.LOCAL_MAC_ADDRESS"/>
+        <permission name="android.permission.LOG_COMPAT_CHANGE" />
         <permission name="android.permission.MANAGE_DEBUGGING"/>
         <permission name="android.permission.MANAGE_DEVICE_ADMINS"/>
         <permission name="android.permission.MANAGE_FINGERPRINT"/>
@@ -37,8 +38,10 @@
         <permission name="android.permission.MODIFY_PHONE_STATE"/>
         <permission name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
         <permission name="android.permission.MOVE_PACKAGE"/>
+        <permission name="android.permission.OVERRIDE_COMPAT_CHANGE_CONFIG" />
         <permission name="android.permission.OVERRIDE_WIFI_CONFIG"/>
         <permission name="android.permission.PACKAGE_USAGE_STATS"/>
+        <permission name="android.permission.READ_COMPAT_CHANGE_CONFIG" />
         <permission name="android.permission.READ_PRIVILEGED_PHONE_STATE"/>
         <permission name="android.permission.READ_SEARCH_INDEXABLES"/>
         <permission name="android.permission.REBOOT"/>