GELI with UEFI supporting Boot Environments goes to HEAD when?
Oliver Pinter
oliver.pinter at hardenedbsd.org
Sun Jul 8 19:08:10 UTC 2018
Hi!
Have you or Warner any update on this code?
On Thursday, April 12, 2018, Eric McCorkle <eric at metricspace.net> wrote:
> I'm in the middle of moving to a new apartment right now. It's going to
> be a bit before I can get to this.
>
> On 04/11/2018 20:31, Warner Losh wrote:
> > OK. I've pushed in the main part of it. The additional work I have
> > shouldn't affect any of this stuff. I was going to look at what part(s)
> > of your open reviewed needed to be redone tomorrow and send you
> > feedback, but if you wanted to get a start before then, I'm happy to
> > answer questions. All the rest of my work is going to be selecting the
> > root partition when we're told to us a specific partition, so will be
> > very constrained.
> >
> > Warner
> >
> > On Wed, Apr 11, 2018 at 6:02 PM, Eric McCorkle <eric at metricspace.net
> > <mailto:eric at metricspace.net>> wrote:
> >
> > I think the thing to do at this point is to wait for the current
> work on
> > loader.efi to land, then adapt my patches to apply against that work.
> >
> > On 04/11/2018 15:06, Warner Losh wrote:
> > > Still reviewing the code. I'm worried it's too i386 specific and it
> > > conflicts with some work I'm doing. I'll have a list of actionable
> > > critiques this week.
> > >
> > > Warner
> > >
> > > On Wed, Apr 11, 2018 at 1:03 PM, Oliver Pinter
> > > <oliver.pinter at hardenedbsd.org
> > <mailto:oliver.pinter at hardenedbsd.org>
> > <mailto:oliver.pinter at hardenedbsd.org
> > <mailto:oliver.pinter at hardenedbsd.org>>>
> > > wrote:
> > >
> > > Hi!
> > >
> > > Is there any update regarding the rebase or the inclusion to
> base
> > > system?
> > > On 3/28/18, Eric McCorkle <eric at metricspace.net <mailto:
> eric at metricspace.net>
> > > <mailto:eric at metricspace.net <mailto:eric at metricspace.net>>>
> wrote:
> > > > I'll do another rebase from head just to be sure
> > > >
> > > > On March 28, 2018 3:23:23 PM EDT, Warner Losh <
> imp at bsdimp.com <mailto:imp at bsdimp.com>
> > > <mailto:imp at bsdimp.com <mailto:imp at bsdimp.com>>> wrote:
> > > >>It's on my list for nexr, finally. I have an alternate patch
> for
> > > >>loader.efi
> > > >>from ESP, but i don't think it will affect the GELI stuff. I
> have some
> > > >>time
> > > >>slotted for integration issues though.
> > > >>
> > > >>I am quite mindful of the freeze dates.... I have some uefi
> boot
> > > >>loader
> > > >>protocol changes that I need to get in.
> > > >>
> > > >>Warner
> > > >>
> > > >>On Feb 21, 2018 11:18 PM, "Tommi Pernila" <
> tommi.pernila at iki.fi <mailto:tommi.pernila at iki.fi>
> > > <mailto:tommi.pernila at iki.fi <mailto:tommi.pernila at iki.fi>>>
> wrote:
> > > >>
> > > >>> Awesome, thanks for the update and the work that you have
> done!
> > > >>>
> > > >>> Now we just need some more reviewers eyes on the code :)
> > > >>>
> > > >>> Br,
> > > >>>
> > > >>> Tommi
> > > >>>
> > > >>> On Thu, 22 Feb 2018 at 2.03, Eric McCorkle <
> eric at metricspace.net <mailto:eric at metricspace.net>
> > > <mailto:eric at metricspace.net <mailto:eric at metricspace.net>>>
> > > >>wrote:
> > > >>>
> > > >>>> FYI, I just IFC'ed everything, and the current patches
> > are still
> > > >>fine.
> > > >>>>
> > > >>>> Also, the full GELI + standalone loader has been deployed
> > on one of
> > > >>my
> > > >>>> laptops for some time now.
> > > >>>>
> > > >>>> On 02/21/2018 18:15, Eric McCorkle wrote:
> > > >>>> > The GELI work could be merged at this point, though it
> > won't be
> > > >>usable
> > > >>>> > without an additional patch to enable loader-only
> > operation. The
> > > >>>> > patches are currently up for review:
> > > >>>> >
> > > >>>> > This is the order in which they'd need to be merged:
> > > >>>> >
> > > >>>> >
> > > >>>> > https://reviews.freebsd.org/D12732
> > <https://reviews.freebsd.org/D12732>
> > > <https://reviews.freebsd.org/D12732
> > <https://reviews.freebsd.org/D12732>>
> > > >>>> >
> > > >>>> > This one changes the efipart device. Toomas Soome
> > identified
> > > some
> > > >>>> > problems, which I have addressed. He has not
> > re-reviewed it,
> > > >>however.
> > > >>>> >
> > > >>>> >
> > > >>>> > https://reviews.freebsd.org/D12692
> > <https://reviews.freebsd.org/D12692>
> > > <https://reviews.freebsd.org/D12692
> > <https://reviews.freebsd.org/D12692>>
> > > >>>> >
> > > >>>> > This adds some crypto code needed for GELI. It simply
> > adds new
> > > >>code,
> > > >>>> > and doesn't conflict with anything.
> > > >>>> >
> > > >>>> >
> > > >>>> > https://reviews.freebsd.org/D12698
> > <https://reviews.freebsd.org/D12698>
> > > <https://reviews.freebsd.org/D12698
> > <https://reviews.freebsd.org/D12698>>
> > > >>>> >
> > > >>>> > This adds the EFI KMS interface code, and has the EFI
> > loader pass
> > > >>keys
> > > >>>> > into the keybuf interface.
> > > >>>> >
> > > >>>> >
> > > >>>> > I can't post the main GELI driver until those get
> > merged, as it
> > > >>depends
> > > >>>> > on them. It can be found on the geli branch on my
> > github freebsd
> > > >>>> > repository, however.
> > > >>>> >
> > > >>>> >
> > > >>>> > Additionally, you need this patch, which allows
> > loader.efi to
> > > >>function
> > > >>>> > when installed directly to the ESP:
> > > >>>> >
> > > >>>> > https://reviews.freebsd.org/D13497
> > <https://reviews.freebsd.org/D13497>
> > > <https://reviews.freebsd.org/D13497
> > <https://reviews.freebsd.org/D13497>>
> > > >>>> >
> > > >>>> > On 02/20/2018 22:56, Tommi Pernila wrote:
> > > >>>> >> Hi Eric,
> > > >>>> >>
> > > >>>> >> could you provide a brief update how the work is going?
> > > >>>> >>
> > > >>>> >>
> > > >>>> >> Br,
> > > >>>> >>
> > > >>>> >> Tommi
> > > >>>> >>
> > > >>>> >>
> > > >>>> >> On Nov 16, 2017 04:29, "Eric McCorkle"
> > <eric at metricspace.net <mailto:eric at metricspace.net>
> > > <mailto:eric at metricspace.net <mailto:eric at metricspace.net>>
> > > >>>> >> <mailto:eric at metricspace.net
> > <mailto:eric at metricspace.net> <mailto:eric at metricspace.net
> > <mailto:eric at metricspace.net>>>>
> > > wrote:
> > > >>>> >>
> > > >>>> >> Right, so basically, the remaining GELI patches
> > are against
> > > >>>> loader, and
> > > >>>> >> most of them can go in independently of the work
> > on removing
> > > >>boot1.
> > > >>>> >> There's a unanimous consensus on getting rid of
> > boot1 which
> > > >>>> includes its
> > > >>>> >> original author, so that's going to happen.
> > > >>>> >>
> > > >>>> >>
> > > >>>> >> For GELI, we have the following (not necessarily
> > in order):
> > > >>>> >>
> > > >>>> >> a) Adding the KMS interfaces, pseudo-device, and
> > kernel
> > > >>keybuf
> > > >>>> >> interactions
> > > >>>> >> b) Modifications to the efipart driver
> > > >>>> >> c) boot crypto
> > > >>>> >> d) GELI partition types (not strictly necessary)
> > > >>>> >>
> > > >>>> >> Then there's the GELI driver itself. (a) and (c)
> are
> > > good to
> > > >>>> land, (b)
> > > >>>> >> needs some more work after Toomas Soome pointed
> out a
> > > >>legitimate
> > > >>>> >> problem, and (d) actually needs a good bit more
> > code (but
> > > >>again,
> > > >>>> it's
> > > >>>> >> more cosmetic). Additionally, the GELI driver
> > will need
> > > >>further
> > > >>>> mods to
> > > >>>> >> efipart to be written (nothing too big). But we
> > could go
> > > >>ahead
> > > >>>> with (a)
> > > >>>> >> and (c), as they've already been proven to work.
> > > >>>> >>
> > > >>>> >> I'd wanted to have this stuff shaped up sooner,
> > but I'm
> > > >>>> preoccupied with
> > > >>>> >> the 7th RISC-V workshop at the end of the month.
> > > >>>> >>
> > > >>>> >> Once this stuff is all in, loader should handle
> > any GELI
> > > >>volumes it
> > > >>>> >> finds, and it should Just Work once boot1 is gone.
> > > >>>> >>
> > > >>>> >>
> > > >>>> > _______________________________________________
> > > >>>> > freebsd-current at freebsd.org
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> > > <mailto:freebsd-current at freebsd.org
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> > > >>>>
> > > >>>
> > > >
> > > > --
> > > > Sent from my Android device with K-9 Mail. Please excuse my
> brevity.
> > > > _______________________________________________
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