Re: EFI in Debian

2012-07-17 Thread Mark Brown
On Sun, Jul 08, 2012 at 07:30:48PM -0400, Ted Ts'o wrote: > So in answer to your question, there are plenty of Android devices > which are trivially unlockable. (And once a Nexus phone is unlocked, > it's you can get a root shell trivially; no jail-breaking necessary. > Of course this is true for

Re: EFI in Debian

2012-07-10 Thread Thomas Preud'homme
Le mardi 10 juillet 2012 13:08:57, Russell Coker a écrit : > On Tue, 10 Jul 2012, "Thomas Preud'homme" wrote: > > When the flaws was exploited, then the attacker had sufficient access to > > change e.g. EFI and could thus have done whatever nasty things he wanted > > on the system. And as long as

Re: EFI in Debian

2012-07-10 Thread Russell Coker
On Tue, 10 Jul 2012, "Thomas Preud'homme" wrote: > When the flaws was exploited, then the attacker had sufficient access to > change e.g. EFI and could thus have done whatever nasty things he wanted > on the system. And as long as the system is not rebooted, nothing can > prevent it to do so. htt

Re: EFI in Debian

2012-07-10 Thread Thomas Preud'homme
Le lundi 2 juillet 2012 18:42:13, Steve McIntyre a écrit : > Hey folks, > > As you might have seen from recent discussions about the Fedora and > Ubuntu strategies for how to deal with EFI and Secure Boot, there are > potentially major issues in the area. In Debian we don't (yet) have a > plan, so

Re: EFI in Debian

2012-07-09 Thread Matthew Garrett
On Mon, Jul 09, 2012 at 12:26:49PM -0400, Ted Ts'o wrote: > On Mon, Jul 09, 2012 at 04:48:38PM +0100, Matthew Garrett wrote: > > Hey, it's hardly my fault that nobody else bothered turning up to the > > well-advertised events where this got discussed... > > If it's documented on paper, it didn't h

Re: EFI in Debian

2012-07-09 Thread Ted Ts'o
On Mon, Jul 09, 2012 at 04:48:38PM +0100, Matthew Garrett wrote: > In article <20120708235244.gb24...@thunk.org> Ted Ts'o wrote: > > Matthew Garret believes that this is a requirement; however, there is > > no documented paper trail indicating that this is actually necessary. > > There are those w

Re: EFI in Debian

2012-07-09 Thread Matthew Garrett
In article <20120708235244.gb24...@thunk.org> Ted Ts'o wrote: > Matthew Garret believes that this is a requirement; however, there is > no documented paper trail indicating that this is actually necessary. > There are those who believe that Microsoft wouldn't dare revoke a > Linux key because of t

Re: EFI in Debian

2012-07-08 Thread Ted Ts'o
On Fri, Jul 06, 2012 at 05:32:44AM +0100, Ben Hutchings wrote: > > 2. Upstream kernel support: when booted in Secure Boot mode, Linux would > only load signed kernel modules and disable the various debug interfaces > that allow code injection. I'm aware that David Howells, Matthew > Garrett and o

Re: EFI in Debian

2012-07-08 Thread Ted Ts'o
On Sun, Jul 08, 2012 at 10:00:05AM -0600, Paul Wise wrote: > On Sun, Jul 8, 2012 at 7:15 AM, Wookey wrote: > > Will Android machines make secure boot turn-offable or another key > > installable, or will thay follow the Microsoft lead and lock > > everything down too? > > Are there any Android devi

Re: EFI in Debian

2012-07-08 Thread Philipp Kern
Paul, am Sun, Jul 08, 2012 at 10:00:05AM -0600 hast du folgendes geschrieben: > On Sun, Jul 8, 2012 at 7:15 AM, Wookey wrote: > > Will Android machines make secure boot turn-offable or another key > > installable, or will thay follow the Microsoft lead and lock > > everything down too? > Are there

Re: EFI in Debian

2012-07-08 Thread Paul Wise
On Sun, Jul 8, 2012 at 7:15 AM, Wookey wrote: > Will Android machines make secure boot turn-offable or another key > installable, or will thay follow the Microsoft lead and lock > everything down too? Are there any Android devices that aren't *already* bootloader locked or require jailbreaking to

Re: EFI in Debian

2012-07-08 Thread Ben Hutchings
On Sun, 2012-07-08 at 14:15 +0100, Wookey wrote: [...] > A competition case is much harder to bring here because Windows has > almost zero share on ARM and can use that as an excuse. Of course, as > we know in Debian architecture is really irrelevant to the question of > 'is this OS dominant and us

Re: EFI in Debian

2012-07-08 Thread Russell Coker
On Sun, 8 Jul 2012, Wookey wrote: > > The distinction is between x86 and ARM, and the Windows 8 cert > > requirements for ARM appear to have as their goal to prevent any other > > OS to be bootable on that hardware. > > Which is pretty outrageous IMHO and may well become a serious problem > once

Re: EFI in Debian

2012-07-08 Thread Wookey
+++ Steve Langasek [2012-07-07 15:58 -0600]: > On Sat, Jul 07, 2012 at 11:09:57PM +0200, Andreas Barth wrote: > > * Steve Langasek (vor...@debian.org) [120707 22:54]: > > > On Fri, Jul 06, 2012 at 10:14:01AM +0200, Josselin Mouette wrote: > > > > If OTOH we have to pay a fee just for our software

Re: EFI in Debian

2012-07-07 Thread Steve Langasek
On Sat, Jul 07, 2012 at 11:09:57PM +0200, Andreas Barth wrote: > * Steve Langasek (vor...@debian.org) [120707 22:54]: > > On Fri, Jul 06, 2012 at 10:14:01AM +0200, Josselin Mouette wrote: > > > If OTOH we have to pay a fee just for our software to work on platforms > > > that just happen to be usin

Re: EFI in Debian

2012-07-07 Thread Stefano Zacchiroli
On Sat, Jul 07, 2012 at 02:48:59PM -0600, Steve Langasek wrote: > On Fri, Jul 06, 2012 at 10:14:01AM +0200, Josselin Mouette wrote: > > If OTOH we have to pay a fee just for our software to work on platforms > > that just happen to be using Microsoft’s certificate, this is clearly > > abusive. I w

Re: EFI in Debian

2012-07-07 Thread Andreas Barth
* Steve Langasek (vor...@debian.org) [120707 22:54]: > On Fri, Jul 06, 2012 at 10:14:01AM +0200, Josselin Mouette wrote: > > If OTOH we have to pay a fee just for our software to work on platforms > > that just happen to be using Microsoft’s certificate, this is clearly > > abusive. I would object

Re: EFI in Debian

2012-07-07 Thread Steve Langasek
On Fri, Jul 06, 2012 at 10:14:01AM +0200, Josselin Mouette wrote: > Le vendredi 06 juillet 2012 à 05:32 +0100, Ben Hutchings a écrit : > > 1. General consensus in the project that supporting the option of Secure > > Boot, including purchase of a Microsoft-signed certificate, is > > worthwhile and

Re: EFI in Debian

2012-07-07 Thread Ben Hutchings
On Sat, 2012-07-07 at 08:46 -0600, Ansgar Burchardt wrote: > Hi, > > Ben Hutchings writes: > > 2. Upstream kernel support: when booted in Secure Boot mode, Linux would > > only load signed kernel modules and disable the various debug interfaces > > that allow code injection. I'm aware that David

Re: EFI in Debian

2012-07-07 Thread Ansgar Burchardt
Hi, Ben Hutchings writes: > 2. Upstream kernel support: when booted in Secure Boot mode, Linux would > only load signed kernel modules and disable the various debug interfaces > that allow code injection. I'm aware that David Howells, Matthew > Garrett and others are working on this. That makes

Re: EFI in Debian

2012-07-06 Thread Paul Wise
On Fri, Jul 6, 2012 at 5:41 AM, Carlos Alberto Lopez Perez wrote: > This are the FSF recommendations: > > http://www.fsf.org/campaigns/secure-boot-vs-restricted-boot/whitepaper-web These seem much more in line with the Debian social contract than any the actions of other distributions or of the s

Re: EFI in Debian

2012-07-06 Thread Carlos Alberto Lopez Perez
On 06/07/12 06:32, Ben Hutchings wrote: > 1. General consensus in the project that supporting the option of Secure > Boot, including purchase of a Microsoft-signed certificate, is > worthwhile and not entirely objectionable. (I am assuming that it would > be a waste of time to use our own platform

Re: EFI in Debian

2012-07-06 Thread Josselin Mouette
Le vendredi 06 juillet 2012 à 05:32 +0100, Ben Hutchings a écrit : > 1. General consensus in the project that supporting the option of Secure > Boot, including purchase of a Microsoft-signed certificate, is > worthwhile and not entirely objectionable. Not entirely objectionable indeed, but it r

Re: EFI in Debian

2012-07-05 Thread Ben Hutchings
On Thu, 2012-07-05 at 22:27 -0400, Theodore Ts'o wrote: > On Wed, Jul 04, 2012 at 12:51:01PM +, Tanguy Ortolo wrote: > > Tanguy Ortolo, 2012-07-04 14:13+0200: > > > A blog post explaining how to set up Debian to boot via UEFI: > > >http://tanguy.ortolo.eu/blog/article51/debian-efi > > > A m

Re: EFI in Debian

2012-07-05 Thread Theodore Ts'o
On Wed, Jul 04, 2012 at 12:51:01PM +, Tanguy Ortolo wrote: > Tanguy Ortolo, 2012-07-04 14:13+0200: > > A blog post explaining how to set up Debian to boot via UEFI: > >http://tanguy.ortolo.eu/blog/article51/debian-efi > > A message to this list detailing the UEFI boot procedure and what is

Re: EFI in Debian

2012-07-05 Thread Steve McIntyre
Tanguy wrote: >Steve McIntyre, 2012-07-02 18:42+0200: >> As you might have seen from recent discussions about the Fedora and >> Ubuntu strategies for how to deal with EFI and Secure Boot, there are >> potentially major issues in the area. In Debian we don't (yet) have a >> plan, so it's high time t

Re: EFI in Debian

2012-07-04 Thread Tanguy Ortolo
Tanguy Ortolo, 2012-07-04 14:13+0200: > A blog post explaining how to set up Debian to boot via UEFI: >http://tanguy.ortolo.eu/blog/article51/debian-efi > A message to this list detailing the UEFI boot procedure and what is > required to support it: > >http://lists.debian.org/debian-dev

Re: EFI in Debian

2012-07-04 Thread Tanguy Ortolo
Steve McIntyre, 2012-07-02 18:42+0200: > As you might have seen from recent discussions about the Fedora and > Ubuntu strategies for how to deal with EFI and Secure Boot, there are > potentially major issues in the area. In Debian we don't (yet) have a > plan, so it's high time that we had some dis

Re: EFI in Debian

2012-07-02 Thread Stefano Zacchiroli
On Mon, Jul 02, 2012 at 05:42:13PM +0100, Steve McIntyre wrote: > As you might have seen from recent discussions about the Fedora and > Ubuntu strategies for how to deal with EFI and Secure Boot, there are > potentially major issues in the area. In Debian we don't (yet) have a > plan, so it's high

EFI in Debian

2012-07-02 Thread Steve McIntyre
Hey folks, As you might have seen from recent discussions about the Fedora and Ubuntu strategies for how to deal with EFI and Secure Boot, there are potentially major issues in the area. In Debian we don't (yet) have a plan, so it's high time that we had some discussion. I've set up a BoF at DebCo