Re: [PATCH v4 1/3] crypto: Add support for ECDSA signature verification

On Wed, Jan 27, 2021 at 07:14:10PM -0500, Stefan Berger wrote:

From: Stefan Berger <stefanb@linux.ibm.com>

Add support for parsing the parameters of a NIST P256 or NIST P192 key.
Enable signature verification using these keys.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
---
 crypto/Makefile            |   9 +-
 crypto/ecc.c               | 279 +++++++++++++++++++++++++++++++++++++
 crypto/ecc.h               |   2 +
 crypto/ecdsasignature.asn1 |   4 +
 4 files changed, 293 insertions(+), 1 deletion(-)
 create mode 100644 crypto/ecdsasignature.asn1

Hi Stefan:

I forgot to cc you on the other thread at

https://lore.kernel.org/linux-crypto/20210128103908.GA32495@gondor.apana.org.au/T/#u (local)

Whatever we decide there would be applicable to your scenario too.
Please join the discussion on that thread.

Thanks,
-- 
Email: Herbert Xu [off-list ref]
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt