linux-kernel - Re: [PATCH] crypto/testmgr: don't copy from source IV too much

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

Message-ID: <20150905020412.GA13392@gondor.apana.org.au>
Date:	Sat, 5 Sep 2015 10:04:12 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Andrey Ryabinin <aryabinin@...n.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto/testmgr: don't copy from source IV too much

On Fri, Sep 04, 2015 at 07:42:26PM +0300, Andrey Ryabinin wrote:
> 
> But noticed that some algs don't set ivsize (which makes it zero).
> E.g. "ecb-cast6-avx" doesn't set it, but test vectors (cast6_enc_tv_template[], cast6_dec_tv_template[])
> have .iv of 16bytes.

ECB should always have an IV size of zero so this is correct.
If the test vectors contain an IV it'll simply be ignored.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
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/