From: Herbert Xu <herbert@gondor.apana.org.au>
To: Stephan Mueller <smueller@chronox.de>
Cc: 'LKML' <linux-kernel@vger.kernel.org>, linux-crypto@vger.kernel.org
Subject: Re: [PATCH] crypto: AEAD: add check for presence of auth tag
Date: Mon, 5 Jan 2015 21:55:40 +1100 [thread overview]
Message-ID: <20150105105540.GA25665@gondor.apana.org.au> (raw)
In-Reply-To: <1656062.b6mnFyMzhb@tachyon.chronox.de>
On Mon, Jan 05, 2015 at 11:53:38AM +0100, Stephan Mueller wrote:
>
> Could you please check: I am unable to find the function.
It's in crypto/authenc.c.
> Note, there is no size parameter provided in crypto_aead_decrypt. To obtain
> the size, I would need to walk the scatterlists, no?
The cryptlen is supposed to contain the entire input apart from the
AD, including the authentication tag if one is present.
Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2015-01-05 10:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-30 21:16 [PATCH] crypto: AEAD: add check for presence of auth tag Stephan Mueller
2015-01-05 10:19 ` Herbert Xu
2015-01-05 10:26 ` Stephan Mueller
2015-01-05 10:39 ` Herbert Xu
2015-01-05 10:53 ` Stephan Mueller
2015-01-05 10:55 ` Herbert Xu [this message]
2015-01-05 11:00 ` Stephan Mueller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150105105540.GA25665@gondor.apana.org.au \
--to=herbert@gondor.apana.org.au \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=smueller@chronox.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox