tree 53388e66db91793598030067dea27790a7f2c0de
parent 06603c76c5c2424a6e6fc11326856a75e28bb616
author Yabin Cui <yabinc@google.com> 1465506579 -0700
committer Tao Bao <tbao@google.com> 1476901155 -0700

Verify wipe package when wiping A/B device in recovery.

To increase the security of wiping A/B devices, let uncrypt write
wipe package in misc partition. Then recovery verifies the wipe
package before wiping the device.

Based on the original cherrypick, this CL also has additional changes to
address the LOG statements and libziparchive changes.

Bug: 29159185
Test: Build and boot into recovery.

Change-Id: I186691bab1928d3dc036bc5542abd64a81bc2168
(cherry picked from commit 6faf0265c9b58db2c15b53f6d29025629d52f882)