Re: [CRYPTO] is it really optimized ?

[Francis Moreau]

On 4/17/07, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
> Francis Moreau <francis.moro@xxxxxxxxx> wrote:
> > On 4/17/07, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
> >>
> >> Actually, I was referring to your AES module :)
> >
> > Well I don't if I can do that unfortunately.
>
> What's the problem?

Always the same problem. Some stupid people here think that they have
designed the most wonderful AES hardware module. If I give you the
code of the driver I'll show you a lot of "confidential" stuff.

> > Actually there's nothing really interesting in this code, only key or
> > acc loadings and that's it.
> >
> > What do you want to see exactly ?
>
> Well if your code's faster than what we have in the kernel then we
> should use yours instead.

Again, my code is faster only because I skip the key loading in
"cia_encrypt" method. Actually the gain is bigger in decryption mode
than in encryption one because I also generate the decryption key for
each block.

You see there's absolutely no clever trick here...
--
Francis
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