On Fri, Apr 17, 2020 at 09:32:53PM +0200, Stephan Müller wrote: > Hi, > > This patch set adds SP800-90B compliance to the Jitter RNG. The > SP800-90B patch is tested for more than half a year in user space > with the Jitter RNG version 2.2.0. > > The full SP800-90B assessment of the Jitter RNG is provided at [1]. > > In addition, the DRBG implementation is updated to always be > reseeded from the Jitter RNG. To ensure the DRBG is reseeded within > an appropriate amount of time, the reseed threshold is lowered. > > Changes v2: > * Instead of free/alloc of the Jitter RNG instance in case of a health > test error, re-initialize the RNG instance by performing the > power-up test and after a success, clear the health test status and > error. > > [1] http://www.chronox.de/jent/doc/CPU-Jitter-NPTRNG.pdf > > Stephan Mueller (2): > crypto: Jitter RNG SP800-90B compliance > crypto: DRBG always seeded with SP800-90B compliant noise source > > crypto/drbg.c | 26 ++- > crypto/jitterentropy-kcapi.c | 27 +++ > crypto/jitterentropy.c | 417 ++++++++++++++++++++++++++--------- > include/crypto/drbg.h | 6 +- > 4 files changed, 363 insertions(+), 113 deletions(-) All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
