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