linux-kernel - Re: [PATCH v4 4/5] crypto: hisilicon/hpre

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Message-ID: <4588284.GXAFRqVoOG@positron.chronox.de>
Date:   Sat, 19 Dec 2020 22:25:32 +0100
From:   Stephan Müller <smueller@...onox.de>
To:     yumeng <yumeng18@...wei.com>
Cc:     linux-crypto@...r.kernel.org, xuzaibo@...wei.com,
        wangzhou1@...ilicon.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 4/5] crypto: hisilicon/hpre - add 'ECDH' algorithm

Am Donnerstag, 17. Dezember 2020, 04:07:30 CET schrieb yumeng:

Hi yumeng,

> 
> I see in "SEC 2: Recommended Elliptic Curve Domain ParametersVersion2.0"
> that 'Recommend Elliptic Curve Domain Parameters over Fp' are secp192,
> secp224, secp256, secp384, and secp521, secp128 and secp320 are not
> recommended.
> So you mean it's better not to include secp128 and secp320, right?

Precisely because I do not see the use case in the kernel.
> 
> Thanks,


Ciao
Stephan