On 13.09.24 13:51, Nico Huber via coreboot wrote:
> On 13.09.24 13:07, Nico Huber via coreboot wrote:
>> So, what I'm suggesting is to just look for an update in a pre-
>> defined path on the boot medium.
>
> Looks like this is already specified for capsules:
>
>   8.5.5. Delivery of Capsules via file on Mass Storage Device[1]

And there is a fwupd plugin supporting it[2].

>
> So why is the fragile, more complex, harder to secure memory-scatter-
> gather-mix-coreboot-with-edk2 path even considered? What do I miss?
>
> Nico
>
> [1]
> https://uefi.org/specs/UEFI/2.10_A/08_Services_Runtime_Services.html#delivery-of-capsules-via-file-on-mass-storage-device

[2]
https://fwupd.github.io/libfwupdplugin/uefi-capsule-README.html#update-behavior

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