mfg: Allow verification of embedded images

The `mfg verify` command now takes a new option: `--images`.  If
this option is specified, the command verifies images embedded in the
mfgimage.  Keys used during this check are passed via the `--signkey`
and `--enckey` options (both may be repeated for multiple keys).
6 files changed
tree: 4b40f941b86a2fa330654ad8e3e981c8c614b2fe
  1. cli/
  2. iimg/
  3. imfg/
  4. iutil/
  5. go.mod
  6. go.sum
  7. imgmod.go