mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Van Leeuwen, Pascal" <pvanleeuwen@rambus.com>
Cc: "Horia Geantă" <horia.geanta@nxp.com>,
	"Iuliana Prodan" <iuliana.prodan@nxp.com>,
	"Aymen Sghaier" <aymen.sghaier@nxp.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Silvano Di Ninno" <silvano.dininno@nxp.com>,
	"Franck Lenormand" <franck.lenormand@nxp.com>,
	"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH 2/2] crypto: caam - support tagged keys for skcipher algorithms
Date: Thu, 16 Jul 2020 23:05:55 +1000	[thread overview]
Message-ID: <20200716130555.GA32006@gondor.apana.org.au> (raw)
In-Reply-To: <CY4PR0401MB36527396455B1AEE4A17CDB1C37F0@CY4PR0401MB3652.namprd04.prod.outlook.com>

On Thu, Jul 16, 2020 at 12:24:49PM +0000, Van Leeuwen, Pascal wrote:
>
> That would make no sense though, as sha512 does not involve any keys ...
> It's the HMAC part that needs the keys. So phmac(sha512) then?

You're right, that would be phmac(...).

But the point is we don't want each driver to do its own thing
so whatever scheme we pick should be applicable to all drivers.

Thanks,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

  reply	other threads:[~2020-07-16 13:06 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-12 22:05 [PATCH 0/2] crypto: caam - add tagged keys functionality and tk transformations for skcipher Iuliana Prodan
2020-07-12 22:05 ` [PATCH 1/2] crypto: caam - add tag object functionality Iuliana Prodan
2020-07-16 10:05   ` Horia Geantă
2020-07-12 22:05 ` [PATCH 2/2] crypto: caam - support tagged keys for skcipher algorithms Iuliana Prodan
2020-07-16  7:36   ` Herbert Xu
2020-07-16 10:35     ` Horia Geantă
2020-07-16 11:52       ` Herbert Xu
2020-07-16 12:07         ` Horia Geantă
2020-07-16 12:19           ` Herbert Xu
2020-07-16 12:24             ` Van Leeuwen, Pascal
2020-07-16 13:05               ` Herbert Xu [this message]
2020-07-16 14:12   ` Richard Weinberger
2020-09-14  6:38     ` Richard Weinberger
2020-09-15 13:42       ` Horia Geantă
2020-09-15 21:50         ` Richard Weinberger
2020-09-21 11:23           ` Horia Geantă

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200716130555.GA32006@gondor.apana.org.au \
    --to=herbert@gondor.apana.org.au \
    --cc=aymen.sghaier@nxp.com \
    --cc=davem@davemloft.net \
    --cc=franck.lenormand@nxp.com \
    --cc=horia.geanta@nxp.com \
    --cc=iuliana.prodan@nxp.com \
    --cc=linux-crypto@vger.kernel.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pvanleeuwen@rambus.com \
    --cc=silvano.dininno@nxp.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®