commit c65e303681374fb73edf171c89fc670c9b6cd9cd
author Jooyung Han <jooyung@google.com> Fri Jul 30 13:49:14 2021 +0900
committer Jooyung Han <jooyung@google.com> Tue Aug 03 01:26:54 2021 +0900
tree 3325ae41636698117dae0b9d93d3d14a710d6aa8
parent 67f0eebdfaeef24125e0d7ae9005ab63a4369be2

APK signature verification: use FileChannel#size

RandomAccessFile#length returns 0 for block devices while
FileChannel#size returns the correct size.

APK signature verification utils should work with block-device zip files
when Android is running as a guest OS and APK/APEX files are passed via
block devices.

This is a follow-up of 1257f1505cb2ac75b6959e16d195c7c4bac8ee06.

Bug: 193592496
Bug: 192366904
Test: FrameworksServicesTests
Merged-In: I3015fc30574c36c18c0d0c9ae7453d33a1349927
Change-Id: I3015fc30574c36c18c0d0c9ae7453d33a1349927
(cherry picked from commit 310edbe3c7202581bf10b6a621a287b297d73261)