linux-kernel - Re: [PATCH 00/17] KEYS: PKCS#7 and PE file signature checking for kexec

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Message-ID: <20140709160349.GA5292@pd.tnic>
Date:	Wed, 9 Jul 2014 18:03:49 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	David Howells <dhowells@...hat.com>,
	Vivek Goyal <vgoyal@...hat.com>
Cc:	keyrings@...ux-nfs.org, linux-security-module@...r.kernel.org,
	kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
	x86-ml <x86@...nel.org>
Subject: Re: [PATCH 00/17] KEYS: PKCS#7 and PE file signature checking for
 kexec

Hi David,

On Wed, Jul 09, 2014 at 04:15:25PM +0100, David Howells wrote:
> David Howells (16):
>       X.509: Add bits needed for PKCS#7
>       X.509: Export certificate parse and free functions
>       PKCS#7: Implement a parser [RFC 2315]
>       PKCS#7: Digest the data in a signed-data message
>       PKCS#7: Find the right key in the PKCS#7 key list and verify the signature
>       PKCS#7: Verify internal certificate chain
>       PKCS#7: Find intersection between PKCS#7 message and known, trusted keys
>       PKCS#7: Provide a key type for testing PKCS#7
>       KEYS: X.509: Fix a spelling mistake
>       Provide PE binary definitions
>       pefile: Parse a PE binary to find a key and a signature contained therein
>       pefile: Strip the wrapper off of the cert data block
>       pefile: Parse the presumed PKCS#7 content of the certificate blob
>       pefile: Parse the "Microsoft individual code signing" data blob
>       pefile: Digest the PE binary and compare to the PKCS#7 data
>       pefile: Validate PKCS#7 trust chain
> 
> Vivek Goyal (1):
>       pefile: Handle pesign using the wrong OID

let me see if I get this straight:

this current submission is supposed to replace

http://lkml.kernel.org/r/20140708131504.28621.61165.stgit@warthog.procyon.org.uk

and Vivek's one:

http://lkml.kernel.org/r/1404421641-12691-1-git-send-email-vgoyal@redhat.com

(which added those parsers to arch/x86/kernel/ - not a good place anyway.)

?

The kexec bits with the sig verif will come ontop, it seems. What's the
story guys?

Thanks.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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