[ipxe-devel] ipxe and uefi secure boot

Oliver Rath rath at mglug.de
Thu Sep 27 09:57:10 UTC 2018

Hi Tamas,

do you have a link or tutorial how you did create the keys and add it to
your efi?



On 27.09.2018 09:06, Tamas Baumgartner-Kis wrote:
> Hi,
> I'm wondering how ipxe handles image loading with uefi secure boot
> enabled.
> I have my own uefi secure boot keys (so no microsoft keys).
> When I sign ipxe with my own key everything is ok and I'm able to boot
> ipxe over the network and uefi secure boot isn't complaining.
> If I boot from ipxe a uefi_shell.efi signed with my key the shell is
> loading fine
> and again uefi secure boot is satisfied.
> But if I boot a kernel signed with my key ipxe stops to execute the
> kernel with following error:
> Could not boot image: Exec format error (http://ipxe.org/2e008081)
> Kind regards
>   Tamas Baumgartner-Kis
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> ipxe-devel mailing list
> ipxe-devel at lists.ipxe.org
> https://lists.ipxe.org/mailman/listinfo.cgi/ipxe-devel

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