Thread (4 messages) 4 messages, 3 authors, 2023-10-20

Re: [PATCH] crypto: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512

From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2023-10-20 05:55:14
Also in: keyrings, linux-crypto, lkml

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 <redacted>
---
 certs/Kconfig | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
Patch applied.  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
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