GELI with UEFI supporting Boot Environments goes to HEAD when?
Warner Losh
imp at bsdimp.com
Thu Apr 12 00:31:19 UTC 2018
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> 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>>
> > 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>> 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>> 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>> 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>>
> > >>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>
> > >>>> >
> > >>>> > 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>
> > >>>> >
> > >>>> > 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>
> > >>>> >
> > >>>> > 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>
> > >>>> >
> > >>>> > 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>>>
> > 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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> > >>>> >
> > >>>>
> > >>>
> > >
> > > --
> > > Sent from my Android device with K-9 Mail. Please excuse my
> brevity.
> > > _______________________________________________
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