tree 6a37ddfedf0b881132d4d7a9b4451dac3dc96093
parent 2e33cbeb2035377691c8ea80e062bb4203aa2d06
author Zhomart Mukhamejanov <zhomart@google.com> 1544812580 -0800
committer Zhomart Mukhamejanov <zhomart@google.com> 1545085465 -0800

Add verification before downloading whole package

UpdateEngine has a feature that verifies
payload without downloading the whole update package.

If UpdateEngine detects invalid payload,
the sample app aborts the update.

No JUnit tests, because it accesses files on the
device and migrating tests to robolectric
is not worth for this sample app.

Bug: 77150191
Test: device
Change-Id: Ib8ce73508a02cf5fdcb326d8ba46c1d05ed5efe5