From: Daniel Kiper <dkiper@net-space.pl>
To: The development of GNU GRUB <grub-devel@gnu.org>
Cc: dennis.wassenberg@secunet.com
Subject: Re: UEFI secure boot
Date: Thu, 16 Feb 2017 23:03:36 +0100 [thread overview]
Message-ID: <20170216220336.GA31716@router-fw-old.local.net-space.pl> (raw)
In-Reply-To: <aa5822cd-df9a-2827-91f8-0ab19de8d6a9@secunet.com>
On Thu, Feb 16, 2017 at 09:21:19AM +0100, Dennis Wassenberg wrote:
> Hi all,
>
> I have a question regarding grub2 in relation with UEFI secure boot. I
> do use a grub2 efi binary which is signed with sbsigntools. If the grub2
> starts I think there is in general no information about that the grub2
> is booted in secure boot environment.
Why do you need that?
> Is there a possibility to show that in grub2? I found no way to do that.
If there is an use case why not.
> Are you interested in having the possibility to show the uefi secure
> boot status (e.g. EFI variable secureboot)?
I am going to work on shim protocol verification for Multiboot2
compatible images. I hope that it will be taken into GRUB2 2.03.
Daniel
next prev parent reply other threads:[~2017-02-16 22:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-16 8:21 UEFI secure boot Dennis Wassenberg
2017-02-16 22:03 ` Daniel Kiper [this message]
2017-02-17 8:17 ` Dennis Wassenberg
2017-02-17 11:00 ` Ignat Korchagin
[not found] <4FF474E4.2030402@fpmurphy.com>
2012-07-05 8:33 ` UEFI Secure Boot James Bottomley
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