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From: Stefan Berger <stefanb@linux.ibm.com>
To: keyrings@vger.kernel.org, linux-crypto@vger.kernel.org,
	herbert@gondor.apana.org.au, davem@davemloft.net
Cc: linux-kernel@vger.kernel.org, lukas@wunner.de, jarkko@kernel.org,
	Stefan Berger <stefanb@linux.ibm.com>
Subject: [PATCH 0/2] ecdsa: Use ecc_digits_from_bytes to simplify code
Date: Wed, 29 May 2024 19:08:25 -0400	[thread overview]
Message-ID: <20240529230827.379111-1-stefanb@linux.ibm.com> (raw)

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


             reply	other threads:[~2024-05-29 23:08 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-29 23:08 Stefan Berger [this message]
2024-05-29 23:08 ` [PATCH 1/2] crypto: ecdsa - Use ecc_digits_from_bytes to create hash digits array Stefan Berger
2024-05-30  5:28   ` Jarkko Sakkinen
2024-05-30 12:24     ` Stefan Berger
2024-06-04 16:31       ` Jarkko Sakkinen
2024-05-29 23:08 ` [PATCH 2/2] crypto: ecdsa - Use ecc_digits_from_bytes to convert signature Stefan Berger
2024-05-30  5:28   ` Jarkko Sakkinen
2024-05-30  5:08 ` [PATCH 0/2] ecdsa: Use ecc_digits_from_bytes to simplify code Jarkko Sakkinen
2024-05-30 12:16   ` Stefan Berger
2024-06-04 16:30     ` Jarkko Sakkinen
2024-06-07 11:55 ` Herbert Xu

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