Re: [PATCH] crypto: ccree: fix xts-aes-ccree blocksize

[Herbert Xu]

On Thu, Feb 17, 2022 at 09:36:41PM +0200, Gilad Ben-Yossef wrote:
> Hi Again,
> 
> Thank you for taking the time to look into this!
> 
> However, this is an old topic that has been discussed before and the
> answer really is that the selftests are wrong. They are looking at the
> wrong thing. Yes, I know...
> 
> See the discussion here:
> https://www.mail-archive.com/linux-crypto@xxxxxxxxxxxxxxx/msg40576.html
> 
> I also also point out this is actually documented in the code:
> 
> +               /* See
> https://www.mail-archive.com/linux-crypto@xxxxxxxxxxxxxxx/msg40576.html
> +                * for the reason why this differs from the generic
> +                * implementation.
> +                */

Indeed.  We should instead change the generic algorithm as well
as the other drivers that implement XTS.

Thanks,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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