linux-kernel - Re: [PATCH 5/8] KEYS: Provide software public key query function [ver #2]

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Message-ID: <31794.1467037633@warthog.procyon.org.uk>
Date:	Mon, 27 Jun 2016 15:27:13 +0100
From:	David Howells <dhowells@...hat.com>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	dhowells@...hat.com,
	Mat Martineau <mathew.j.martineau@...ux.intel.com>,
	dwmw2@...radead.org, tadeusz.struk@...el.com,
	linux-security-module@...r.kernel.org, keyrings@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
	Christoph Hellwig <hch@....de>,
	"Theodore Ts'o" <tytso@....edu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	James Morris <jmorris@...ei.org>
Subject: Re: [PATCH 5/8] KEYS: Provide software public key query function [ver #2]

Herbert Xu <herbert@...dor.apana.org.au> wrote:

> > The problem is that if I'm to produce consistency with, say, the TPM
> > interface, then I have to deal in wrapped/padded data - leastways as far
> > as I can tell from reading the docs.
> 
> So the TPM device is accessed through the same interface? Where is
> the code for it?

I have some patches I need to finish revamping.  I had it kind of working
(though with a slightly different user interface) - then TPMv2 support was
added to the TPM driver before I finished and I need to redo the patches.

David