linux-kernel - Re: [PATCH 0/6] MODSIGN: Kernel module signing

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Message-ID: <20070214213200.GA4852@us.ibm.com>
Date:	Wed, 14 Feb 2007 15:32:00 -0600
From:	Michael Halcrow <mhalcrow@...ibm.com>
To:	David Howells <dhowells@...hat.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	akpm@...ux-foundation.org, herbert.xu@...hat.com,
	linux-kernel@...r.kernel.org, davej@...hat.com,
	arjan@...radead.org, linux-crypto@...r.kernel.org
Subject: Re: [PATCH 0/6] MODSIGN: Kernel module signing

On Wed, Feb 14, 2007 at 07:40:57PM +0000, David Howells wrote:
> Hashing, yes; encryption, yes; signature checking: no from what I
> can see.
> 
> It's possible that I can share code with eCryptFS, though at first
> sight that doesn't seem to overlap with what I want to do.

Right now, eCryptfs just delegates its modular exponentiation
operations to a userspace daemon. If RSA ever finds its way into the
kernel, I might tweak eCryptfs to use that instead for some of the
public key operations.

Mike
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