tree 10bc13a3eeeee5d47e0282033bbf1cc7fe70a1c9
parent 672c1f54a499a825cc0bb9bc4f240bf1887550d9
author Amin Hassani <ahassani@google.com> 1507742111 -0700
committer chrome-bot <chrome-bot@chromium.org> 1509496263 -0700

update_payload: Add puffdiff support.

This patch adds support for applier.py to be able to apply PUFFDIFF
operation using puffin binary. It also fixes minor deficiencies for the
PUFFDIFF operation.

BUG=chromium:768461
TEST=unittests pass;
TEST=scripts/paycheck.py payload-puffin.delta new_kern.dat new_root.dat old_kern.dat old_root.dat

Change-Id: I5612ead8d8b8176e7263cfcb15403e8d36319642
Reviewed-on: https://chromium-review.googlesource.com/713540
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>