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Thu, 27 Aug 2026 12:42:39 +0000 (UTC) Received: from redhat.com (headnet05.pony-001.prod.iad2.dc.redhat.com [10.2.32.117]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 028301800640; Thu, 27 Aug 2026 12:42:35 +0000 (UTC) Date: Thu, 27 Aug 2026 13:42:33 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Jamin Lin Cc: =?utf-8?Q?C=C3=A9dric?= Le Goater , Peter Maydell , Steven Lee , Troy Lee , Kane Chen , Andrew Jeffery , Joel Stanley , Eric Blake , Markus Armbruster , Fabiano Rosas , Laurent Vivier , Paolo Bonzini , "open list:All patches CC here" , "open list:ASPEED BMCs" , Troy Lee Subject: Re: [PATCH v2 3/9] crypto/akcipher: Support ECDSA sign/verify with nettle Message-ID: References: <20260821032036.1829294-1-jamin_lin@aspeedtech.com> <20260821032036.1829294-4-jamin_lin@aspeedtech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260821032036.1829294-4-jamin_lin@aspeedtech.com> User-Agent: Mutt/2.4.0 (2026-06-19) X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, Aug 21, 2026 at 03:20:41AM +0000, Jamin Lin wrote: > Implement ECDSA signing and verification for the nettle/hogweed backend, > for the prime256v1 (NIST P-256) and secp384r1 (NIST P-384) curves. > A public key (Qx || Qy) is loaded into an ecc_point for verify; > a private key (the scalar d) into an ecc_scalar for sign, > using nettle's ecdsa_sign() / ecdsa_verify(). > > The encrypt/decrypt driver ops return an error. > > Signed-off-by: Jamin Lin > --- > crypto/akcipher-nettle.c.inc | 267 +++++++++++++++++++++++++++++++++++ > 1 file changed, 267 insertions(+) Reviewed-by: Daniel P. Berrangé With regards, Daniel -- |: https://berrange.com ~~ https://hachyderm.io/@berrange :| |: https://libvirt.org ~~ https://entangle-photo.org :| |: https://pixelfed.art/berrange ~~ https://fstop138.berrange.com :|