update_engine: Don't require hashes for non-official builds.
CL 228293 changed hash check logic such that hashes are always required
for official update URLs, on the assumption that they will always be
available.
This turns out to cause problems for situations like the referenced bug,
where the devserver counts as an official URL but isn't providing
hashes. This CL waives the hash check requirement for non-official
(dev/test) builds.
BUG=chromium:452139
TEST=cros_run_unit_tests --board=panther --packages=update_engine
Change-Id: I0a48bfe216a8afdff27e06baa24b3d37e7517b25
Reviewed-on: https://chromium-review.googlesource.com/243730
Trybot-Ready: David Pursell <dpursell@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Queue: David Pursell <dpursell@chromium.org>
Tested-by: David Pursell <dpursell@chromium.org>
3 files changed