linux-kernel - Re: [PATCH v6] security/keys: rewrite all of big

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Message-ID: <1882458.VgLOd8kIdz@tauon.chronox.de>
Date:   Wed, 20 Sep 2017 16:06:48 +0200
From:   Stephan Mueller <smueller@...onox.de>
To:     "Jason A. Donenfeld" <Jason@...c4.com>
Cc:     linux-security-module@...r.kernel.org, keyrings@...r.kernel.org,
        kernel-hardening@...ts.openwall.com,
        LKML <linux-kernel@...r.kernel.org>,
        David Howells <dhowells@...hat.com>,
        Eric Biggers <ebiggers3@...il.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Kirill Marinushkin <k.marinushkin@...il.com>,
        security@...nel.org, stable@...r.kernel.org
Subject: Re: [PATCH v6] security/keys: rewrite all of big_key crypto

Am Mittwoch, 20. September 2017, 16:01:21 CEST schrieb Jason A. Donenfeld:

Hi Jason,

> 
> Section 3 shows an attack with repeated nonces, which we don't do here.

Maybe I miss a point here, but zero IVs is no repetition of nonces?


Ciao
Stephan