From: Jarkko Sakkinen <jarkko@kernel.org>
To: Matthew Garrett <mgarrett@aurora.tech>
Cc: Evan Green <evgreen@chromium.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Pavel Machek <pavel@ucw.cz>, LKML <linux-kernel@vger.kernel.org>,
Daniil Lunev <dlunev@google.com>,
zohar@linux.ibm.com, "James E.J. Bottomley" <jejb@linux.ibm.com>,
linux-integrity@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Gwendal Grignou <gwendal@chromium.org>,
Linux PM <linux-pm@vger.kernel.org>,
David Howells <dhowells@redhat.com>, Hao Wu <hao.wu@rubrik.com>,
James Morris <jmorris@namei.org>, Jason Gunthorpe <jgg@ziepe.ca>,
Len Brown <len.brown@intel.com>, Peter Huewe <peterhuewe@gmx.de>,
"Serge E. Hallyn" <serge@hallyn.com>, axelj <axelj@axis.com>,
keyrings@vger.kernel.org,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH 00/10] Encrypted Hibernation
Date: Thu, 4 Aug 2022 03:59:30 +0300 [thread overview]
Message-ID: <YusZ8gD/LjiAXadR@kernel.org> (raw)
In-Reply-To: <CAHSSk05JEcZfS2tc22F+m76T3vZt-mZ7zUQaGRgSanKaFc5xBg@mail.gmail.com>
On Tue, Aug 02, 2022 at 11:36:43AM -0700, Matthew Garrett wrote:
> On Mon, Aug 1, 2022 at 3:33 PM Evan Green <evgreen@chromium.org> wrote:
>
> > One more bump here, as we'd really love to get encrypted hibernation
> > to a form upstream would accept if at all possible. We were
> > considering landing this in our Chrome OS tree for now, then coming
> > back in a couple months with a "we've been baking this ourselves and
> > it's going so great, oooh yeah". I'm not sure if upstream would find
> > that compelling or not. But in any case, some guidance towards making
> > this more upstream friendly would be well appreciated.
> >
> > One thing I realized in attempting to pick this myself is that the
> > trusted key blob format has moved to ASN.1. So I should really move
> > the creation ticket to the new ASN.1 format (if I can figure out the
> > right OID for that piece), which would allow me to drop a lot of the
> > ugly stuff in tpm2_unpack_blob(). Maybe if I get no other comments
> > I'll work on that and resend.
>
> I've been revamping my TPM-backed verified hibernation implementation
> based on this work, so I'd definitely be enthusiastic about it being
> mergeable.
BTW, is it tested with QEMU + swtpm?
BR, Jarkko
next prev parent reply other threads:[~2022-08-04 0:59 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-04 23:20 [PATCH 00/10] Encrypted Hibernation Evan Green
2022-05-04 23:20 ` [PATCH 01/10] tpm: Add support for in-kernel resetting of PCRs Evan Green
2022-05-04 23:20 ` [PATCH 02/10] tpm: Allow PCR 23 to be restricted to kernel-only use Evan Green
2022-05-04 23:20 ` [PATCH 03/10] security: keys: trusted: Parse out individual components of the key blob Evan Green
2022-05-04 23:20 ` [PATCH 04/10] security: keys: trusted: Allow storage of PCR values in creation data Evan Green
2022-08-02 23:00 ` Eric Biggers
2022-08-03 20:48 ` Evan Green
2022-05-04 23:20 ` [PATCH 05/10] security: keys: trusted: Verify " Evan Green
2022-05-04 23:20 ` [PATCH 06/10] PM: hibernate: Add kernel-based encryption Evan Green
2022-08-29 21:45 ` TPM: hibernate with IMA PCR 10 Ken Goldman
2022-08-29 21:51 ` Matthew Garrett
2022-08-31 2:48 ` Jarkko Sakkinen
2022-09-07 20:47 ` Evan Green
2022-09-07 23:57 ` Mimi Zohar
2022-09-08 5:25 ` Jarkko Sakkinen
2022-09-11 2:40 ` Mimi Zohar
2022-09-20 4:36 ` Jarkko Sakkinen
2022-09-21 20:15 ` Mimi Zohar
2022-09-23 13:30 ` Jarkko Sakkinen
2022-09-27 16:03 ` Evan Green
2022-09-28 9:42 ` Jonathan McDowell
2022-05-04 23:20 ` [PATCH 07/10] PM: hibernate: Use TPM-backed keys to encrypt image Evan Green
2022-05-04 23:21 ` [PATCH 08/10] PM: hibernate: Mix user key in encrypted hibernate Evan Green
2022-05-06 16:08 ` Pavel Machek
2022-05-09 16:44 ` Evan Green
2022-05-10 12:29 ` Pavel Machek
2022-05-10 16:02 ` Evan Green
2022-08-02 22:48 ` Eric Biggers
2022-08-03 20:48 ` Evan Green
2022-05-04 23:21 ` [PATCH 09/10] PM: hibernate: Verify the digest encryption key Evan Green
2022-08-02 22:51 ` Eric Biggers
2022-05-04 23:21 ` [PATCH 10/10] PM: hibernate: seal the encryption key with a PCR policy Evan Green
2022-05-06 16:08 ` [PATCH 00/10] Encrypted Hibernation Pavel Machek
2022-05-09 16:43 ` Evan Green
2022-05-17 16:06 ` Rafael J. Wysocki
2022-05-17 17:34 ` Evan Green
2022-06-16 15:42 ` Evan Green
2022-08-01 22:32 ` Evan Green
2022-08-02 18:36 ` Matthew Garrett
2022-08-04 0:59 ` Jarkko Sakkinen [this message]
2022-08-04 21:55 ` Evan Green
2022-08-06 18:21 ` Jarkko Sakkinen
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