Subject: Re: [PATCH 13/18] crypto: testmgr - add DH test vectors for key
 generation
To:     Nicolai Stange <nstange@suse.de>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>
Cc:     =?UTF-8?Q?Stephan_M=c3=bcller?= <smueller@chronox.de>,
        Torsten Duwe <duwe@suse.de>, Zaibo Xu <xuzaibo@huawei.com>,
        Giovanni Cabiddu <giovanni.cabiddu@intel.com>,
        David Howells <dhowells@redhat.com>,
        Jarkko Sakkinen <jarkko@kernel.org>,
        linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
        qat-linux@intel.com, keyrings@vger.kernel.org
References: <20211201004858.19831-1-nstange@suse.de>
 <20211201004858.19831-14-nstange@suse.de>
From:   Hannes Reinecke <hare@suse.de>
Message-ID: <84bf73e5-1a4a-1c4e-8ee3-c5ba10324b05@suse.de>
Date:   Wed, 1 Dec 2021 08:31:48 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
 Thunderbird/78.12.0
MIME-Version: 1.0
In-Reply-To: <20211201004858.19831-14-nstange@suse.de>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Precedence: bulk

On 12/1/21 1:48 AM, Nicolai Stange wrote:
> Now that all DH implementations support ephemeral key generation triggered
> by passing a ->key_size of zero to ->set_secret(), it's certainly
> worthwhile to build upon the testmgr's do_test_kpp() ->genkey facility to
> test it.
> 
> Add two ->genkey DH test vectors to the testmgr, one for the RFC 7919
> ffdhe2048 group and another one for the RFC 3526 modp2048 group.
> 
As noted previously, maybe you can consider switching to ffdhe3072 here.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer