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From: matthias.bgg at kernel.org <matthias.bgg@kernel.org>
To: u-boot@lists.denx.de
Subject: [PATCH v2 0/2] Use RNG to get random behaviour
Date: Wed, 16 Dec 2020 17:28:05 +0100	[thread overview]
Message-ID: <20201216162807.10685-1-matthias.bgg@kernel.org> (raw)

From: Matthias Brugger <mbrugger@suse.com>


For now bootp and uuid code use a weak seed for generating random data.
U-Boot as support for RNG devices now, so we should change to code to
use them if they are present. This will help mitigate issues like seen
in CVE-2019-11690.

Changes in v2:
- fix dm_rng_read() parameters
- add missing include
- fix dm_rng_read() parameters
- add missing include file

Matthias Brugger (2):
  lib: uuid: use RNG device if present
  net: Use NDRNG device in srand_mac()

 lib/uuid.c     | 21 ++++++++++++++++++---
 net/net_rand.h | 19 ++++++++++++++++++-
 2 files changed, 36 insertions(+), 4 deletions(-)

-- 
2.29.2

             reply	other threads:[~2020-12-16 16:28 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-16 16:28 matthias.bgg at kernel.org [this message]
2020-12-16 16:28 ` [PATCH v2 1/2] lib: uuid: use RNG device if present matthias.bgg at kernel.org
2020-12-18  8:37   ` Torsten Duwe
2020-12-18  9:10     ` mbrugger
2020-12-19  2:29   ` Simon Glass
2020-12-20 16:59     ` Torsten Duwe
2020-12-20 18:17       ` Simon Glass
2020-12-23 10:24         ` Torsten Duwe
2020-12-29  3:32           ` Simon Glass
2021-01-20 11:17             ` Matthias Brugger
2021-01-20 19:50               ` Simon Glass
2021-01-20 19:56                 ` Matthias Brugger
2020-12-23 10:09     ` Matthias Brugger
2020-12-16 16:28 ` [PATCH v2 2/2] net: Use NDRNG device in srand_mac() matthias.bgg at kernel.org
2020-12-19  2:29   ` Simon Glass
2020-12-18  8:31 ` [PATCH v2 0/2] Use RNG to get random behaviour Torsten Duwe

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