linux-kernel - Re: [GIT PULL] Load keys from signed PE binaries

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Message-ID: <20130221203119.GC23427@redhat.com>
Date:	Thu, 21 Feb 2013 15:31:19 -0500
From:	Vivek Goyal <vgoyal@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Peter Jones <pjones@...hat.com>,
	David Howells <dhowells@...hat.com>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	Josh Boyer <jwboyer@...hat.com>,
	Kees Cook <keescook@...omium.org>, keyrings@...ux-nfs.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL] Load keys from signed PE binaries

On Thu, Feb 21, 2013 at 10:56:44AM -0800, Linus Torvalds wrote:

[..]
> So no. The PE file thing makes no sense what-so-ever. What you mention
> we can already do, and we already do it *better*.

IIUC, PE/COFF signature verification bits can be useful for verifying
the signature of PE/COFF signed bzImage. This verification will be
required before kexec decides to load the kernel.

Thanks
Vivek
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