Re: [PATCH] crypto: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512
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 > --- > certs/Kconfig | 6 -- > 1 file changed, 4 insertions(+), 2 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
Re: [PATCH] crypto: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512
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 > --- > certs/Kconfig | 6 -- > 1 file changed, 4 insertions(+), 2 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
Re: [PATCH] crypto: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512
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 > --- I'd imagine this could go through crypto tree, as folks more in tune with these requirements would be more aligned with what we need. Luis
