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Message-ID: <31888.1326916778@redhat.com>
Date: Wed, 18 Jan 2012 19:59:38 +0000
From: David Howells <dhowells@...hat.com>
To: "Kasatkin, Dmitry" <dmitry.kasatkin@...el.com>
Cc: dhowells@...hat.com, keyrings@...ux-nfs.org,
linux-crypto@...r.kernel.org,
linux-security-module@...r.kernel.org,
linux-kernel@...r.kernel.org, zohar@...ux.vnet.ibm.com,
arjan.van.de.ven@...el.com, alan.cox@...el.com
Subject: Re: [PATCH 08/21] KEYS: Add signature verification facility [ver #3]
Kasatkin, Dmitry <dmitry.kasatkin@...el.com> wrote:
> I thought about export/import.
> But I think export/Import is hash driver implementation specific...
> Cannot use ahash state for shash...
Yeah... I'll have to consult Herbert Xu about that.
> As you said in repose to later patch, you could provide some function to
> build a final metadata buffer out of signature to finalize the hash...
That might be the only way to do it.
David
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