tree 1268f5d618c70260918f158beb2ea45c8dd7cdee
parent 4f137c38f8386bfcd778bdfc798c6299affc0d20
author Darren Krahn <dkrahn@google.com> 1539198496 -0700
committer Darren Krahn <dkrahn@google.com> 1539198496 -0700

libavb_atx: Restrict unlock challenges to a single use.

Bug: 117245231
Test: unit
Change-Id: I8286ce8d7ec82753f6643147da392d9fa585fecb