Question - seeding the hw pseudo random number generator

Herbert Xu herbert at gondor.apana.org.au
Mon Mar 20 06:28:58 PDT 2017


On Mon, Mar 20, 2017 at 12:19:32PM +0530, PrasannaKumar Muralidharan wrote:
>
> AF_ALG interface for rng does have seeding support. I think hw_random
> does not provide seeding support intentionally as I understand that
> True RNG need not require seeding (please correct me if I am wrong).

Yes.  We should be converting PRNGs in hwrng over to algif_rng.

Thanks,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt



More information about the linux-arm-kernel mailing list