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Date:   Thu, 16 Jul 2020 22:19:32 +1000
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Horia =?utf-8?Q?Geant=C4=83?= <horia.geanta@nxp.com>
Cc:     Iuliana Prodan <iuliana.prodan@nxp.com>,
        Aymen Sghaier <aymen.sghaier@nxp.com>,
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        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
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On Thu, Jul 16, 2020 at 03:07:50PM +0300, Horia Geantă wrote:
>
> So instead of tk(cbc(aes)) use paes(cbc(aes) or cbc(paes)?

Well if we're following the existing paes model then it'd be
cbc(paes).

> How would this work for hmac(sha512),
> paes(hmac(sha512)) or hmac(psha512), or even phmac(sha512)?

Perhaps hmac(psha512).

The point is whatever scheme you come up with has to be consistent
across all drivers.

Cheers,
-- 
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