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author | Eugene Susla <eugenesusla@google.com> | 2019-03-28 13:50:17 -0700 |
---|---|---|
committer | Anis Assi <anisassi@google.com> | 2020-05-08 09:24:41 -0700 |
commit | 634fbe134e06d17f2b48507147acb48d19d95c05 (patch) | |
tree | 9d6befc25a649d82d0e9300ece7431ec28f29769 | |
parent | 7d620336a9b36f866868d568dd1837b143248d9c (diff) | |
download | base-android-8.1.0_r78.tar.gz |
RESTRICT AUTOMERGEandroid-8.1.0_r78
Prevent accessing companion records from arbitrary uids
Test: manual
Fixes: 129476618
Change-Id: I7b18cfcdf58e62a445cbb508116c6ce7c1cea8d7
(cherry picked from commit 98f45443e1cf397ab92b4cecd9200c2dcccf099b)
-rw-r--r-- | core/res/AndroidManifest.xml | 5 | ||||
-rw-r--r-- | services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml index 8c0da4fb5b47..f04dc4bc56af 100644 --- a/core/res/AndroidManifest.xml +++ b/core/res/AndroidManifest.xml @@ -2838,6 +2838,11 @@ <permission android:name="android.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS" android:protectionLevel="signature|privileged" /> + <!-- Allows an application to manage the companion devices. + @hide --> + <permission android:name="android.permission.MANAGE_COMPANION_DEVICES" + android:protectionLevel="signature" /> + <!-- @SystemApi Allows an application to use SurfaceFlinger's low level features. <p>Not for use by third-party applications. @hide diff --git a/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java b/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java index f2f01cfa19b0..aaa4626d495d 100644 --- a/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java +++ b/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java @@ -624,6 +624,11 @@ public class CompanionDeviceManagerService extends SystemService implements Bind + "associate USER_ID PACKAGE MAC_ADDRESS\n" + "disassociate USER_ID PACKAGE MAC_ADDRESS"; + ShellCmd() { + getContext().enforceCallingOrSelfPermission( + android.Manifest.permission.MANAGE_COMPANION_DEVICES, "ShellCmd"); + } + @Override public int onCommand(String cmd) { switch (cmd) { |