From: Herbert Xu <herbert@gondor.apana.org.au>
To: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Cc: David Howells <dhowells@redhat.com>,
David Woodhouse <dwmw2@infradead.org>,
linux-modules@vger.kernel.org, linux-crypto@vger.kernel.org,
mcgrof@kernel.org, keyrings@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] crypto: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512
Date: Fri, 20 Oct 2023 13:56:40 +0800 [thread overview]
Message-ID: <ZTIWmIp6OuFCTHDN@gondor.apana.org.au> (raw)
In-Reply-To: <20231010212755.64744-1-dimitri.ledkov@canonical.com>
On Tue, Oct 10, 2023 at 10:27:55PM +0100, Dimitri John Ledkov wrote:
> NIST FIPS 186-5 states that it is recommended that the security
> strength associated with the bit length of n and the security strength
> of the hash function be the same, or higher upon agreement. Given NIST
> P384 curve is used, force using either SHA384 or SHA512.
>
> Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
> ---
> certs/Kconfig | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
Patch applied. 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
prev parent reply other threads:[~2023-10-20 5:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-10 21:27 [PATCH] crypto: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512 Dimitri John Ledkov
2023-10-10 22:38 ` Luis Chamberlain
2023-10-20 5:54 ` Herbert Xu
2023-10-20 5:56 ` Herbert Xu [this message]
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