linux-kernel - Re: [PATCH 08/21] KEYS: Add signature verification facility [ver #3]

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Message-ID: <29789.1326899624@redhat.com>
Date:	Wed, 18 Jan 2012 15:13:44 +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:

> Yes. it is clear...
> Would it be possible to have pass data (uncompleted) hash?

Yes, provided it's not finalised.  Also, with the current code it would have
to be a shash, but I think I should be able to support the passing in of an
async hash by exporting the state from that and importing the state into a
shash using the crypto layer export and import functions.

David
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