On Tue, Dec 06, 2022 at 11:09:57AM -0500, Robbie Harwood wrote:
>Zhang Boyang <zhangboyang...@gmail.com> writes:
>
>> Since font files can be wrapped as PE images by grub-wrap, use shim to
>> verify font files if Secure Boot is enabled. To prevent other PE files
>> (e.g. kernel images) used as wrappers, it only allows files marked as
>> Windows GUI used as wrappers.
>
>Thanks for writing this; it's helpful to have something concrete to look
>at.

Definitely!

>This approach is very font-focused, and while I understand that given
>the discussion, I do still wonder if it wouldn't be better to make fonts
>an instance of modules.  If fonts become instances of modules, and
>modules are wrapped into PE files, that not only seems cleaner but also
>gives us signed module support without baking those into the image.
>
>What do you think?

Nod, that probably makes more sense if we want to go this way. I'm not
sure we do personally, but...

-- 
Steve McIntyre, Cambridge, UK.                                st...@einval.com
Dance like no one's watching. Encrypt like everyone is.
 - @torproject


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