Re: [PATCH v2 06/18] crypto: ecdsa - Support P1363 signature encoding

Lukas Wunner
2024-07-29T14:27:55Z

On Mon, Jul 01, 2024 at 08:10:16AM +1000, Herbert Xu wrote:
> This should be implemented as a template. Change ecdsa to use a
> "raw" encoding for r/s and then implement x962 and p1363 as templates
> which converts their respective encodings to the raw one. You
> would then use "x962(ecdsa-nist-XXX)" or "p1363(ecdsa-nist-XXX)"
> to pick the encoding.

Understood, thank you for pointing me in the right direction.

I've just submitted a separate series for templatizing ecdsa
signature decoding:

https://lore.kernel.org/r/cover.1722260176.git.lukas@wunner.de/

Please let me know if this is what you had in mind.

Thanks!

Lukas