It provides a few extensions to the API that are required, such as vb2api_check_hash_get_digest() Change-Id: Ib4d8bdc29751f51f0f7532376175490a0ffd84b3 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/13590 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>