linux-kernel - Re: Should we automatically generate a module signing key at all?

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Message-ID: <24795.1432333107@warthog.procyon.org.uk>
Date:	Fri, 22 May 2015 23:18:27 +0100
From:	David Howells <dhowells@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	dhowells@...hat.com, Andy Lutomirski <luto@...capital.net>,
	George Spelvin <linux@...izon.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	LSM List <linux-security-module@...r.kernel.org>,
	petkan@...-labs.com, "Theodore Ts'o" <tytso@....edu>,
	Mimi Zohar <zohar@...ux.vnet.ibm.com>
Subject: Re: Should we automatically generate a module signing key at all?

Linus Torvalds <torvalds@...ux-foundation.org> wrote:

> And yes, he would need the ability to insert his own public key in the
> kernel image (he already has the ability to re-sign the modules, we
> have the script for that in the kernel build tree).

With UEFI he could also store his key there.  We assume we can trust the keys
there.

David
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