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* [PATCH 0/2] crypto: Jitter RNG SP800-90B compliance
@ 2020-04-11 19:34 Stephan Müller
  2020-04-11 19:35 ` [PATCH 1/2] " Stephan Müller
  2020-04-11 19:35 ` [PATCH 2/2] crypto: DRBG always seeded with SP800-90B compliant noise source Stephan Müller
  0 siblings, 2 replies; 5+ messages in thread
From: Stephan Müller @ 2020-04-11 19:34 UTC (permalink / raw)
  To: linux-crypto; +Cc: herbert

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.

[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 |  41 ++++
 crypto/jitterentropy.c       | 389 ++++++++++++++++++++++++++---------
 include/crypto/drbg.h        |   6 +-
 4 files changed, 349 insertions(+), 113 deletions(-)

-- 
2.25.2





^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2020-04-16  6:56 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2020-04-11 19:34 [PATCH 0/2] crypto: Jitter RNG SP800-90B compliance Stephan Müller
2020-04-11 19:35 ` [PATCH 1/2] " Stephan Müller
2020-04-16  6:15   ` Herbert Xu
2020-04-16  6:56     ` Stephan Mueller
2020-04-11 19:35 ` [PATCH 2/2] crypto: DRBG always seeded with SP800-90B compliant noise source Stephan Müller

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