Keyblock:                tests/devkeys/kernel.keyblock
  Signature:             ignored
  Size:                  0x4b8
  Flags:                 7  !DEV DEV !REC
  Data key algorithm:    4 RSA2048 SHA256
  Data key version:      1
  Data key sha1sum:      d6170aa480136f1f29cf339a5ab1b960585fa444