linux-kernel - Re: [PATCH 0/2] ecdsa: Use ecc_digits_from

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Date: Fri, 7 Jun 2024 19:55:23 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Stefan Berger <stefanb@...ux.ibm.com>
Cc: keyrings@...r.kernel.org, linux-crypto@...r.kernel.org,
	davem@...emloft.net, linux-kernel@...r.kernel.org, lukas@...ner.de,
	jarkko@...nel.org
Subject: Re: [PATCH 0/2] ecdsa: Use ecc_digits_from_bytes to simplify code

On Wed, May 29, 2024 at 07:08:25PM -0400, Stefan Berger wrote:
> Simplify two functions that were using temporary byte arrays for
> converting too-short input byte arrays to digits. Use ecc_digits_from_bytes
> since this function can now handle an input byte array that provides
> less bytes than what a coordinate of a curve requires - the function
> provides zeros for the missing (leading) bytes.
> 
> See: c6ab5c915da4 ("crypto: ecc - Prevent ecc_digits_from_bytes from reading too many bytes")
> 
> Regards,
>    Stefan
> 
> Stefan Berger (2):
>   crypto: ecdsa - Use ecc_digits_from_bytes to create hash digits array
>   crypto: ecdsa - Use ecc_digits_from_bytes to convert signature
> 
>  crypto/ecdsa.c | 29 ++++++-----------------------
>  1 file changed, 6 insertions(+), 23 deletions(-)
> 
> -- 
> 2.43.0

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt