tree 464e5318c5a8055a55c63f197875e7e21c02013e
parent 25d23b7d3256065ccad1090ace0eba982f7e8be8
author Taran Singh <tarandeep@google.com> 1684538267 +0000
committer Android Build Coastguard Worker <android-build-coastguard-worker@google.com> 1693569975 +0000

DO NOT MERGE: Prevent non-system IME from becoming device admin

Currently selected IME can inject KeyEvent on DeviceAdminAdd screen to
activate itself as device admin and cause various DoS attacks.

This CL ensures KeyEvent on "Activate" button can only come from system
apps.

Bug: 280793427
Test: atest DeviceAdminActivationTest
(cherry picked from commit 70a501d02e0a6aefd874767a15378ba998759373)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:f753a3c8df9e0fd15a445681532492ef5385d8f4)
Merged-In: I6470d1684d707f4b1e86f8b456be0b4e0af5f188
Change-Id: I6470d1684d707f4b1e86f8b456be0b4e0af5f188