Public Key file:       tests/futility/data/sample.vbpubk2
  Vboot API:           2.1
  Desc:                "sample vb21 keypair"
  Signature Algorithm: 5 RSA8192
  Hash Algorithm:      3 SHA512
  Version:             0x00000001
  ID:                  f1afa44a1aed0d0e9ff630579df920a725e9de5e