linux-kernel - [PATCH v2 0/4] crypto: add precalculated hash for zero message length

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1449562253-13846-1-git-send-email-clabbe.montjoie@gmail.com>
Date:	Tue,  8 Dec 2015 09:10:49 +0100
From:	LABBE Corentin <clabbe.montjoie@...il.com>
To:	clabbe.montjoie@...il.com, davem@...emloft.net,
	geert+renesas@...der.be, herbert@...dor.apana.org.au,
	luis@...ethencourt.com, maxime.ripard@...e-electrons.com,
	thomas.lendacky@....com
Cc:	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/4] crypto: add precalculated hash for zero message length

Hello

Some crypto drivers cannot process empty data message and so rely on
precalculated hash.
This patch series add precalculated hash in headers and
make the drivers use them.

Using those precalculated hash make some additionnal constify patch necessary.

Changes since v1
- Moved arrays from headers to c file and made them EXPORT.

LABBE Corentin (4):
  crypto: hash: add zero length message hash for shax and md5
  crypto: niagara: Use precalculated hash from headers
  crypto: ccp: Use precalculated hash from headers
  crypto: ux500: Use precalculated hash from headers

 crypto/md5.c                          |  6 ++++++
 crypto/sha1_generic.c                 |  7 +++++++
 crypto/sha256_generic.c               | 16 ++++++++++++++
 drivers/crypto/ccp/ccp-ops.c          | 39 +++++++----------------------------
 drivers/crypto/n2_core.c              | 33 ++++++-----------------------
 drivers/crypto/ux500/hash/hash_core.c | 20 ++----------------
 include/crypto/md5.h                  |  2 ++
 include/crypto/sha.h                  |  6 ++++++
 8 files changed, 53 insertions(+), 76 deletions(-)

-- 
2.4.10

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/