Linux cryptographic layer development
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From: Stephan Mueller <smueller@chronox.de>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
	Steffen Klassert <steffen.klassert@secunet.com>,
	Adrian Hoban <adrian.hoban@intel.com>,
	Tadeusz Struk <tadeusz.struk@intel.com>,
	Timothy McCaffrey <timothy.mccaffrey@unisys.com>,
	Tim Chen <tim.c.chen@linux.intel.com>
Subject: Re: [PATCH 8/10] crypto: aesni - Convert top-level rfc4106 algorithm to new interface
Date: Fri, 29 May 2015 23:50:31 +0200	[thread overview]
Message-ID: <1685010.9M0tXqy65m@tachyon.chronox.de> (raw)
In-Reply-To: <3237777.1pZ3XZ1aYV@tachyon.chronox.de>

Am Freitag, 29. Mai 2015, 23:39:03 schrieb Stephan Mueller:

Hi Herbert,

> Am Donnerstag, 28. Mai 2015, 22:08:03 schrieb Herbert Xu:
> 
> Hi Herbert,
> 
> > This patch converts rfc4106-gcm-aesni to the new AEAD interface.
> > The low-level interface remains as is for now because we can't
> > touch it until cryptd itself is upgraded.
> 
> Not sure what goes wrong, but when using algif_aead with the new code, I
> get:

Maybe the following observation can help pinpoint the issue: using the src/dst 
buffer allocated as follows, the kernel code works flawless:

	outbuf = calloc(1, outbuflen);

Using aligned src/dst buffers created with the following code causes the bug:

	if (posix_memalign((void *)&outbuf, PAGE_SIZE, outbuflen))

-- 
Ciao
Stephan

  reply	other threads:[~2015-05-29 21:50 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20150528133700.GA7822@gondor.apana.org.au>
2015-05-28 14:03 ` [PATCH 0/10] crypto: Convert pcrypt/cryptd/aesni to new AEAD interface Herbert Xu
2015-05-28 14:07   ` [PATCH 1/10] crypto: aead - Add type-safe init/exit functions Herbert Xu
2015-05-28 14:07   ` [PATCH 2/10] crypto: aead - Add aead_alg_instance Herbert Xu
2015-05-28 14:07   ` [PATCH 3/10] crypto: api - Include alignment in crypto_alg_extsize Herbert Xu
2015-05-28 14:07   ` [PATCH 4/10] crypto: aead - Ignore return value from crypto_unregister_alg Herbert Xu
2015-05-28 14:07   ` [PATCH 5/10] crypto: aead - Add multiple algorithm registration interface Herbert Xu
2015-05-28 14:08   ` [PATCH 6/10] crypto: pcrypt - Add support for new AEAD interface Herbert Xu
2015-05-28 14:08   ` [PATCH 7/10] crypto: cryptd - Add setkey/setauthsize functions for AEAD Herbert Xu
2015-05-28 14:08   ` [PATCH 8/10] crypto: aesni - Convert top-level rfc4106 algorithm to new interface Herbert Xu
2015-05-29 21:39     ` Stephan Mueller
2015-05-29 21:50       ` Stephan Mueller [this message]
2015-06-01  7:41       ` Herbert Xu
2015-05-28 14:08   ` [PATCH 9/10] crypto: cryptd - Convert to new AEAD interface Herbert Xu
2015-05-28 14:08   ` [PATCH 10/10] crypto: aesni - Convert rfc4106 " Herbert Xu
2015-05-30 11:17     ` Stephan Mueller
2015-06-01  7:50       ` [v2 PATCH] " Herbert Xu
2015-06-01  7:53         ` [v3 " Herbert Xu
2015-06-01  9:04           ` Stephan Mueller
2015-06-01  9:09             ` Herbert Xu
2015-06-01  9:44               ` Stephan Mueller
2015-06-01  9:52                 ` Herbert Xu
2015-06-01 10:08                   ` Stephan Mueller
     [not found]   ` <E1YxyQL-0002Ha-OL@gondolin.me.apana.org.au>
2015-05-28 21:23     ` [PATCH 10/10] " Tim Chen
2015-05-29  0:29       ` Herbert Xu
2015-05-29 17:32         ` Tim Chen

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