Re: SecureBoot certificates

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On Tue, 2023-05-30 at 22:00 -0400, Chris Murphy wrote:
> 
> On Fri, May 26, 2023, at 10:20 AM, Steve Grubb wrote:
> 
> > sbattach --detach signature  /boot/efi/EFI/BOOT/BOOTX64.EFI
> > openssl pkcs7 -inform DER -in signature -text -print_certs > shim-certs.txt
> > 
> >         Issuer: C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, 
> > CN=Microsoft Corporation UEFI CA 2011
> >         Validity
> >             Not Before: Sep  9 19:40:20 2021 GMT
> >             Not After : Sep  1 19:40:20 2022 GMT
> 
> 
> What version of shim do you have installed? What edition/spin are you using? 
> 
> I have shim-x64-15.6-2.x86_64 and it's reporting
> 
>             Not Before: Jun 27 21:22:45 2011 GMT
>             Not After : Jun 27 21:32:45 2026 GMT
> 
> A possible explanation is rpm-ostree derivatives may show a current version grub and shim, but those are not copied to the EFI System partition. That's the job of bootupd but I'm not sure if that's fully implemented yet in Fedora.

Yeah, that's likely it. There's a lot of discussion of this kinda thing
at:
https://github.com/fedora-silverblue/issue-tracker/issues/120
https://github.com/fedora-silverblue/issue-tracker/issues/355

and various other places linked from there...
-- 
Adam Williamson (he/him/his)
Fedora QA
Fedora Chat: @adamwill:fedora.im | Mastodon: @adamw@xxxxxxxxxxxxx
https://www.happyassassin.net



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