From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Tim Harvey <tharvey@gateworks.com>
Cc: "David Gstir" <david@sigma-star.at>,
"Aymen Sghaier" <aymen.sghaier@nxp.com>,
"Mimi Zohar" <zohar@linux.ibm.com>,
"Jan Luebbe" <j.luebbe@pengutronix.de>,
keyrings@vger.kernel.org,
"Steffen Trumtrar" <s.trumtrar@pengutronix.de>,
linux-security-module@vger.kernel.org,
"Udit Agarwal" <udit.agarwal@nxp.com>,
"Herbert Xu" <herbert@gondor.apana.org.au>,
"Horia Geantă" <horia.geanta@nxp.com>,
"Richard Weinberger" <richard@nod.at>,
"James Morris" <jmorris@namei.org>,
"Eric Biggers" <ebiggers@kernel.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
"Sumit Garg" <sumit.garg@linaro.org>,
"James Bottomley" <jejb@linux.ibm.com>,
"Franck LENORMAND" <franck.lenormand@nxp.com>,
"David Howells" <dhowells@redhat.com>,
"open list" <linux-kernel@vger.kernel.org>,
"Jarkko Sakkinen" <jarkko@kernel.org>,
linux-crypto@vger.kernel.org,
"Sascha Hauer" <kernel@pengutronix.de>,
linux-integrity@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 0/4] KEYS: trusted: Introduce support for NXP CAAM-based trusted keys
Date: Tue, 24 Aug 2021 09:33:29 +0200 [thread overview]
Message-ID: <8b559c9c-a4c0-d335-5e54-40b9acc08707@pengutronix.de> (raw)
In-Reply-To: <CAJ+vNU0iRTagc5_qvsG4jvt=B_wruj=1O2ZRixqWek8JTN=aeg@mail.gmail.com>
On 23.08.21 19:50, Tim Harvey wrote:
> On Mon, Aug 23, 2021 at 6:29 AM Ahmad Fatoum <a.fatoum@pengutronix.de> wrote:
>> On 20.08.21 23:19, Tim Harvey wrote:
>>> On Fri, Aug 20, 2021 at 1:36 PM Ahmad Fatoum <a.fatoum@pengutronix.de> wrote:
>>>> On 20.08.21 22:20, Tim Harvey wrote:
>>> It works for a user keyring but not a session keyring... does that
>>> explain anything?
>>> # keyctl add trusted mykey 'new 32' @u
>>> 941210782
>>> # keyctl print 941210782
>>> 83b7845cb45216496aead9ee2c6a406f587d64aad47bddc539d8947a247e618798d9306b36398b5dc2722a4c3f220a3a763ee175f6bd64758fdd49ca4db597e8ce328121b60edbba9b8d8d55056be896
>>> # keyctl add trusted mykey 'new 32' @s
>>> 310571960
>>> # keyctl print 310571960
>>> keyctl_read_alloc: Unknown error 126
>>
>> Both sequences work for me.
>>
>> My getty is started by systemd. I think systemd allocates a new session
>> keyring for the getty that's inherited by the shell and the commands I run
>> it in. If you don't do that, each command will get its own session key.
>>
>>> Sorry, I'm still trying to wrap my head around the differences in
>>> keyrings and trusted vs user keys.
>>
>> No problem. HTH.
>
> Ahmad,
>
> Ok that explains it - my testing is using a very basic buildroot
> ramdisk rootfs. If I do a 'keyctl new_session' first I can use the
> system keyring fine as well.
Great. Does this mean I can get your Tested-by: ? :)
> Thanks - hoping to see this merged soon!
You and me both.
Cheers,
Ahmad
>
> Tim
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
next prev parent reply other threads:[~2021-08-24 7:33 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-21 16:48 [PATCH 0/4] KEYS: trusted: Introduce support for NXP CAAM-based trusted keys Ahmad Fatoum
2021-07-21 16:48 ` [PATCH 1/4] KEYS: trusted: allow users to use kernel RNG for key material Ahmad Fatoum
2021-07-22 6:17 ` Sumit Garg
2021-07-21 16:48 ` [PATCH 2/4] KEYS: trusted: allow trust sources " Ahmad Fatoum
2021-07-22 6:31 ` Sumit Garg
2021-08-09 7:52 ` Ahmad Fatoum
2021-08-09 9:56 ` Jarkko Sakkinen
2021-08-10 5:24 ` Sumit Garg
2021-07-21 16:48 ` [PATCH 3/4] crypto: caam - add in-kernel interface for blob generator Ahmad Fatoum
2021-08-10 11:29 ` David Gstir
2021-08-11 10:22 ` Ahmad Fatoum
2021-08-11 10:43 ` David Gstir
2021-07-21 16:48 ` [PATCH 4/4] KEYS: trusted: Introduce support for NXP CAAM-based trusted keys Ahmad Fatoum
2021-08-06 15:12 ` [PATCH 0/4] " Ahmad Fatoum
2021-08-09 9:35 ` Jarkko Sakkinen
2021-08-09 10:16 ` Ahmad Fatoum
2021-08-10 11:28 ` David Gstir
2021-08-20 16:25 ` Ahmad Fatoum
2021-08-20 15:39 ` Tim Harvey
2021-08-20 16:19 ` Ahmad Fatoum
2021-08-20 20:20 ` Tim Harvey
2021-08-20 20:36 ` Ahmad Fatoum
2021-08-20 21:19 ` Tim Harvey
2021-08-23 13:29 ` Ahmad Fatoum
2021-08-23 17:50 ` Tim Harvey
2021-08-24 7:33 ` Ahmad Fatoum [this message]
2021-08-24 15:23 ` Tim Harvey
2021-08-25 9:34 ` Ahmad Fatoum
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8b559c9c-a4c0-d335-5e54-40b9acc08707@pengutronix.de \
--to=a.fatoum@pengutronix.de \
--cc=aymen.sghaier@nxp.com \
--cc=davem@davemloft.net \
--cc=david@sigma-star.at \
--cc=dhowells@redhat.com \
--cc=ebiggers@kernel.org \
--cc=franck.lenormand@nxp.com \
--cc=herbert@gondor.apana.org.au \
--cc=horia.geanta@nxp.com \
--cc=j.luebbe@pengutronix.de \
--cc=jarkko@kernel.org \
--cc=jejb@linux.ibm.com \
--cc=jmorris@namei.org \
--cc=kernel@pengutronix.de \
--cc=keyrings@vger.kernel.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=richard@nod.at \
--cc=s.trumtrar@pengutronix.de \
--cc=serge@hallyn.com \
--cc=sumit.garg@linaro.org \
--cc=tharvey@gateworks.com \
--cc=udit.agarwal@nxp.com \
--cc=zohar@linux.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).