358d5006234b - platform/frameworks/base

commit	358d5006234b1e5f0feb95f72ef42e592d28e661	[log] [tgz]
author	Varun Shah <varunshah@google.com>	Tue Sep 17 13:48:38 2019 -0700
committer	Varun Shah <varunshah@google.com>	Tue Oct 08 21:24:15 2019 -0700
tree	36966604501cff3b3f776af1aa7bb2c0005f6d67
parent	e1ba9cde53546caca0befe65611bac10f7f67622 [diff]

Catch exceptions in UsageStatsService on bad data.

Instead of throwing exceptions from UsageStatsService and potentially
crashing the system server, catch exception on reading/writing bad data
and log the exception.

Also ensure proper handling of deobfuscating bad data.

Bug: 140459061
Bug: 135484470
Test: atest IntervalStatsTests
Test: atest UsageStatsDatabaseTest
Change-Id: I17d6ad5e377a2636ff42c9b422fe6ddf1201fc08

core/java/android/app/usage/EventList.java[diff]
services/tests/servicestests/src/com/android/server/usage/IntervalStatsTests.java[Added - diff]
services/usage/java/com/android/server/usage/IntervalStats.java[diff]
services/usage/java/com/android/server/usage/PackagesTokenData.java[diff]
services/usage/java/com/android/server/usage/UsageStatsDatabase.java[diff]
services/usage/java/com/android/server/usage/UsageStatsProto.java[diff]
services/usage/java/com/android/server/usage/UsageStatsProtoV2.java[diff]
services/usage/java/com/android/server/usage/UsageStatsService.java[diff]

8 files changed