linux-kernel - Re: [PATCH v2 0/6] General Key Derivation Function Support

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Message-ID: <20190208080547.224fudg2m22d3a6d@gondor.apana.org.au>
Date:   Fri, 8 Feb 2019 16:05:47 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Stephan Mueller <smueller@...onox.de>
Cc:     Eric Biggers <ebiggers@...nel.org>,
        James Bottomley <James.Bottomley@...senpartnership.com>,
        Andy Lutomirski <luto@...capital.net>,
        "Lee, Chun-Yi" <joeyli.kernel@...il.com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Pavel Machek <pavel@....cz>, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, keyrings@...r.kernel.org,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Chen Yu <yu.c.chen@...el.com>,
        Oliver Neukum <oneukum@...e.com>,
        Ryan Chen <yu.chen.surf@...il.com>,
        David Howells <dhowells@...hat.com>,
        Giovanni Gherdovich <ggherdovich@...e.cz>,
        Randy Dunlap <rdunlap@...radead.org>,
        Jann Horn <jannh@...gle.com>,
        Andy Lutomirski <luto@...nel.org>, linux-crypto@...r.kernel.org
Subject: Re: [PATCH v2 0/6] General Key Derivation Function Support

On Fri, Feb 08, 2019 at 09:00:59AM +0100, Stephan Mueller wrote:
>
> Thanks for the clarification. And do you have a suggestion how we can should 
> ensure that the self-tests are run only once?

Making it run at kernel init time should be good enough.

> Also, shall we add the signature verification enforcemnt to the helper as 
> well?

What do you mean by 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