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From: "Stephan Müller" <>
Subject: [PATCH 0/2] crypto: Jitter RNG SP800-90B compliance
Date: Sat, 11 Apr 2020 21:34:30 +0200	[thread overview]
Message-ID: <> (raw)


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.


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(-)


             reply	other threads:[~2020-04-11 19:37 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-11 19:34 Stephan Müller [this message]
2020-04-11 19:35 ` [PATCH 1/2] crypto: Jitter RNG SP800-90B compliance 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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