linux-kernel - Re: [PATCH 14/16] X.509: Add an ASN.1 decoder

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Message-ID: <20120918195115.6ddcf5fc@pyramind.ukuu.org.uk>
Date:	Tue, 18 Sep 2012 19:51:15 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	David Howells <dhowells@...hat.com>
Cc:	herbert@...dor.hengli.com.au, pjones@...hat.com,
	rusty@...tcorp.com.au, linux-crypto@...r.kernel.org,
	zohar@...ibm.com, dmitry.kasatkin@...el.com,
	linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 14/16] X.509: Add an ASN.1 decoder

On Tue, 18 Sep 2012 18:34:12 +0100
David Howells <dhowells@...hat.com> wrote:

> Alan Cox <alan@...rguk.ukuu.org.uk> wrote:
> 
> > Why do this in the kernel.That appears to be completely insane.
> 
> A number of reasons:
> 
>  (1) The UEFI signature/key database may contain ASN.1 X.509 certificates and
>      we may need to use those very early in the boot process, during initrd.

Ok that makes some sense. Presumably they've also got to fall within what
you trust and sign ?

Alan
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