0c06a454fc
The hash_buffers() functions are disabled in GRUB by default but the Argon2 implementation requires hash_buffers() for BLAKE2b-512. This commit implements argon2_blake2b_512_hash_buffers() as the replacement of _gcry_digest_spec_blake2b_512.hash_buffers(). Signed-off-by: Gary Lin <glin@suse.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>