cipher/gost28147: optimization: use precomputed S-box

Sergey V. sftp.mtuci at gmail.com
Thu Nov 7 17:17:58 CET 2013


On 2013-11-07 at 08:48:13, Werner Koch <wk at gnupg.org> wrote:
> On Wed,  6 Nov 2013 20:45, sftp.mtuci at gmail.com said:
> > Some time ago I wrote gost28147-89 implementation [1].  Since I
> > noteced that libgcrypt now has own implementation I want to
> > implement optimization which I have in my code [2].
> 
> Thanks.
> 
> Dmitry:  Will you be so kind and have a look at the patch
> Sergey:  I need a DCO before I can apply your patch.  See doc/HACKING.

Libgcrypt Developer's Certificate of Origin.  Version 1.0
=========================================================

By making a contribution to the Libgcrypt project, I certify that:

(a) The contribution was created in whole or in part by me and I
    have the right to submit it under the free software license
    indicated in the file; or

(b) The contribution is based upon previous work that, to the
    best of my knowledge, is covered under an appropriate free
    software license and I have the right under that license to
    submit that work with modifications, whether created in whole
    or in part by me, under the same free software license
    (unless I am permitted to submit under a different license),
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(c) The contribution was provided directly to me by some other
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(d) I understand and agree that this project and the contribution
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Signed-off-by: Sergey V <sftp.mtuci at gmail.com>

--

Also for my patch istelf:
Signed-off-by: Sergey V <sftp.mtuci at gmail.com>

Or should I resend whole the patch?

Thanks
> Shalom-Salam,
> 
>    Werner
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