The file system image is protected by dm-verity

The file system image in an APEX is now protected by dm-verity. The hash
tree and vbmeta descriptors, etc are appened to the file system using
the tool avbtool.

Testing-purpose public/private key pairs are also added to sign the
metadata.

Bug: 112458021
Test: ./runtests.sh
Change-Id: If32b99adaf2267e9b84a761c50fa3c7bc4854e2a
5 files changed
tree: 4b2f38c31585dfcc6d5e84528ea2a4629941ea55
  1. apexd/
  2. apexer/
  3. OWNERS