linux-kernel - Re: [RFC PATCH v2 0/4] Exporting existing crypto API code through zinc

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Message-ID: <20181121075502.zch53qoc66lh6z22@gondor.apana.org.au>
Date:   Wed, 21 Nov 2018 15:55:02 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     "Jason A. Donenfeld" <Jason@...c4.com>
Cc:     Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Eric Biggers <ebiggers@...nel.org>,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        linux-fscrypt@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        LKML <linux-kernel@...r.kernel.org>,
        Paul Crowley <paulcrowley@...gle.com>,
        Greg Kaiser <gkaiser@...gle.com>,
        Samuel Neves <samuel.c.p.neves@...il.com>,
        Tomer Ashur <tomer.ashur@...t.kuleuven.be>,
        Martin Willi <martin@...ongswan.org>
Subject: Re: [RFC PATCH v2 0/4] Exporting existing crypto API code through
 zinc

On Tue, Nov 20, 2018 at 05:24:41PM +0100, Jason A. Donenfeld wrote:
> On Tue, Nov 20, 2018 at 3:19 PM Herbert Xu <herbert@...dor.apana.org.au> wrote:
> > Yes.  In fact it's used for FIPS certification testing.
> > Sure, nobody sane should be doing it.  But when it comes to
> > government certification... :)
> 
> The kernel does not aim toward any FIPS certification, and we're not
> going to start bloating our designs to fulfill this. It's never been a
> goal. Maybe ask Ted to add a FIPS mode to random.c and see what
> happens... When you start arguing "because FIPS!" as your
> justification, you really hit a head scratcher.

FIPS is not the issue.  The issue is that we need to keep the
existing user-space ABI.  We can't break that.

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