From: "Serge E. Hallyn" <serge-A9i7LUbDfNHQT0dZR+AlfA@public.gmane.org>
To: Mehmet Kayaalp
<mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: Mehmet Kayaalp
<mkayaalp-4hyTIkVWTs8LubxHQvXPfYdd74u8MsAO@public.gmane.org>,
Yuqiong Sun
<sunyuqiong1988-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
containers
<containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
linux-kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
David Safford <david.safford-JJi787mZWgc@public.gmane.org>,
linux-security-module
<linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
ima-devel
<linux-ima-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
Yuqiong Sun <suny-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Subject: Re: [RFC PATCH 1/5] ima: extend clone() with IMA namespace support
Date: Tue, 25 Jul 2017 12:53:17 -0500 [thread overview]
Message-ID: <20170725175317.GA727@mail.hallyn.com> (raw)
In-Reply-To: <20170720225033.21298-2-mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
On Thu, Jul 20, 2017 at 06:50:29PM -0400, Mehmet Kayaalp wrote:
> From: Yuqiong Sun <suny-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
>
> Add new CONFIG_IMA_NS config option. Let clone() create a new IMA
> namespace upon CLONE_NEWNS flag. Add ima_ns data structure in nsproxy.
> ima_ns is allocated and freed upon IMA namespace creation and exit.
> Currently, the ima_ns contains no useful IMA data but only a dummy
> interface. This patch creates the framework for namespacing the different
> aspects of IMA (eg. IMA-audit, IMA-measurement, IMA-appraisal).
>
> Signed-off-by: Yuqiong Sun <suny-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
>
> Changelog:
> * Use CLONE_NEWNS instead of a new CLONE_NEWIMA flag
Hi,
So this means that every mount namespace clone will clone a new IMA
namespace. Is that really ok?
WARNING: multiple messages have this Message-ID (diff)
From: serge@hallyn.com (Serge E. Hallyn)
To: linux-security-module@vger.kernel.org
Subject: [RFC PATCH 1/5] ima: extend clone() with IMA namespace support
Date: Tue, 25 Jul 2017 12:53:17 -0500 [thread overview]
Message-ID: <20170725175317.GA727@mail.hallyn.com> (raw)
In-Reply-To: <20170720225033.21298-2-mkayaalp@linux.vnet.ibm.com>
On Thu, Jul 20, 2017 at 06:50:29PM -0400, Mehmet Kayaalp wrote:
> From: Yuqiong Sun <suny@us.ibm.com>
>
> Add new CONFIG_IMA_NS config option. Let clone() create a new IMA
> namespace upon CLONE_NEWNS flag. Add ima_ns data structure in nsproxy.
> ima_ns is allocated and freed upon IMA namespace creation and exit.
> Currently, the ima_ns contains no useful IMA data but only a dummy
> interface. This patch creates the framework for namespacing the different
> aspects of IMA (eg. IMA-audit, IMA-measurement, IMA-appraisal).
>
> Signed-off-by: Yuqiong Sun <suny@us.ibm.com>
>
> Changelog:
> * Use CLONE_NEWNS instead of a new CLONE_NEWIMA flag
Hi,
So this means that every mount namespace clone will clone a new IMA
namespace. Is that really ok?
--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: "Serge E. Hallyn" <serge@hallyn.com>
To: Mehmet Kayaalp <mkayaalp@linux.vnet.ibm.com>
Cc: ima-devel <linux-ima-devel@lists.sourceforge.net>,
containers <containers@lists.linux-foundation.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-security-module <linux-security-module@vger.kernel.org>,
Tycho Andersen <tycho@docker.com>,
"Serge E . Hallyn" <serge@hallyn.com>,
Yuqiong Sun <sunyuqiong1988@gmail.com>,
David Safford <david.safford@ge.com>,
Mehmet Kayaalp <mkayaalp@cs.binghamton.edu>,
Stefan Berger <stefanb@linux.vnet.ibm.com>,
Yuqiong Sun <suny@us.ibm.com>
Subject: Re: [RFC PATCH 1/5] ima: extend clone() with IMA namespace support
Date: Tue, 25 Jul 2017 12:53:17 -0500 [thread overview]
Message-ID: <20170725175317.GA727@mail.hallyn.com> (raw)
In-Reply-To: <20170720225033.21298-2-mkayaalp@linux.vnet.ibm.com>
On Thu, Jul 20, 2017 at 06:50:29PM -0400, Mehmet Kayaalp wrote:
> From: Yuqiong Sun <suny@us.ibm.com>
>
> Add new CONFIG_IMA_NS config option. Let clone() create a new IMA
> namespace upon CLONE_NEWNS flag. Add ima_ns data structure in nsproxy.
> ima_ns is allocated and freed upon IMA namespace creation and exit.
> Currently, the ima_ns contains no useful IMA data but only a dummy
> interface. This patch creates the framework for namespacing the different
> aspects of IMA (eg. IMA-audit, IMA-measurement, IMA-appraisal).
>
> Signed-off-by: Yuqiong Sun <suny@us.ibm.com>
>
> Changelog:
> * Use CLONE_NEWNS instead of a new CLONE_NEWIMA flag
Hi,
So this means that every mount namespace clone will clone a new IMA
namespace. Is that really ok?
next prev parent reply other threads:[~2017-07-25 17:53 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-20 22:50 [RFC PATCH 0/5] ima: namespacing IMA audit messages Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
2017-07-20 22:50 ` [RFC PATCH 1/5] ima: extend clone() with IMA namespace support Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
[not found] ` <20170720225033.21298-2-mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-25 17:53 ` Serge E. Hallyn [this message]
2017-07-25 17:53 ` Serge E. Hallyn
2017-07-25 17:53 ` Serge E. Hallyn
2017-07-25 18:49 ` James Bottomley
2017-07-25 18:49 ` James Bottomley
[not found] ` <1501008554.3689.30.camel-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>
2017-07-25 19:04 ` Serge E. Hallyn
2017-07-25 19:04 ` Serge E. Hallyn
2017-07-25 19:04 ` Serge E. Hallyn
[not found] ` <20170725190406.GA1883-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2017-07-25 19:08 ` James Bottomley
2017-07-25 19:08 ` James Bottomley
2017-07-25 19:08 ` James Bottomley
2017-07-25 19:48 ` Mimi Zohar
2017-07-25 19:48 ` Mimi Zohar
2017-07-25 20:31 ` James Bottomley
2017-07-25 20:31 ` James Bottomley
[not found] ` <1501014695.3689.41.camel-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>
2017-07-25 20:47 ` Mimi Zohar
2017-07-25 20:47 ` Mimi Zohar
2017-07-25 20:47 ` Mimi Zohar
[not found] ` <1501012082.27413.17.camel-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-25 20:11 ` Stefan Berger
2017-07-25 20:11 ` Stefan Berger
2017-07-25 20:11 ` Stefan Berger
[not found] ` <645db815-7773-e351-5db7-89f38cd88c3d-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-25 20:46 ` Serge E. Hallyn
2017-07-25 20:46 ` Serge E. Hallyn
2017-07-25 20:46 ` Serge E. Hallyn
2018-03-08 14:04 ` Stefan Berger
2018-03-08 14:04 ` Stefan Berger
[not found] ` <97839865-b0ab-8e5d-114e-0603ef2edf6f-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2018-03-09 2:59 ` Serge E. Hallyn
2018-03-09 2:59 ` Serge E. Hallyn
2018-03-09 2:59 ` Serge E. Hallyn
[not found] ` <20180309025942.GA15295-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2018-03-09 13:52 ` Stefan Berger
2018-03-09 13:52 ` Stefan Berger
2018-03-09 13:52 ` Stefan Berger
[not found] ` <ec137677-34f8-df91-0d1c-6c6d6c951496-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2018-03-11 22:58 ` James Morris
2018-03-11 22:58 ` James Morris
2018-03-11 22:58 ` James Morris
[not found] ` <alpine.LRH.2.21.1803120953310.26512-gx6/JNMH7DfYtjvyW6yDsg@public.gmane.org>
2018-03-13 18:02 ` Stefan Berger
2018-03-13 18:02 ` Stefan Berger
2018-03-13 18:02 ` Stefan Berger
[not found] ` <c39350db-046f-ea70-15e4-210884548b1e-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2018-03-13 21:51 ` James Morris
2018-03-13 21:51 ` James Morris
2018-03-13 21:51 ` James Morris
[not found] ` <20170725204622.GA4969-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2017-07-25 20:57 ` Mimi Zohar
2017-07-25 20:57 ` Mimi Zohar
2017-07-25 20:57 ` Mimi Zohar
2017-07-25 21:08 ` Serge E. Hallyn
2017-07-25 21:08 ` Serge E. Hallyn
[not found] ` <20170725210801.GA5628-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2017-07-25 21:28 ` Mimi Zohar
2017-07-25 21:28 ` Mimi Zohar
2017-07-25 21:28 ` Mimi Zohar
[not found] ` <1501018134.27413.66.camel-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-27 12:51 ` [Linux-ima-devel] " Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 12:51 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 12:51 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 14:39 ` Mimi Zohar
2017-07-27 14:39 ` Mimi Zohar
2017-07-27 17:18 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 17:18 ` Magalhaes, Guilherme (Brazil R&D-CL)
[not found] ` <TU4PR84MB03025AD26718A173FB3E3F94FFBE0-cn0wsXH2uUebani3oaRudNicc1VoeDReZmpNikb/MY7jO8Y7rvWZVA@public.gmane.org>
2017-07-27 17:49 ` Stefan Berger
2017-07-27 17:49 ` Stefan Berger
2017-07-27 17:49 ` Stefan Berger
[not found] ` <3c3d8594-9958-5f53-ec0b-f33c36967f95-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-27 19:39 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 19:39 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 19:39 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-27 20:51 ` Stefan Berger
2017-07-27 20:51 ` Stefan Berger
[not found] ` <TU4PR84MB030243E7071B5A7455334886FFBE0-cn0wsXH2uUebani3oaRudNicc1VoeDReZmpNikb/MY7jO8Y7rvWZVA@public.gmane.org>
2017-07-27 20:51 ` Stefan Berger
[not found] ` <1501166369.28419.171.camel-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-27 17:18 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-28 14:19 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-28 14:19 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-28 14:19 ` Magalhaes, Guilherme (Brazil R&D-CL)
2017-07-31 11:31 ` Mimi Zohar
2017-07-31 11:31 ` Mimi Zohar
[not found] ` <TU4PR84MB03025BC4B8DEC44A0D63A298FFBF0-cn0wsXH2uUebani3oaRudNicc1VoeDReZmpNikb/MY7jO8Y7rvWZVA@public.gmane.org>
2017-07-31 11:31 ` Mimi Zohar
[not found] ` <TU4PR84MB03021F7FDF1B89ECAA8F7FFFFFBE0-cn0wsXH2uUebani3oaRudNicc1VoeDReZmpNikb/MY7jO8Y7rvWZVA@public.gmane.org>
2017-07-27 14:39 ` Mimi Zohar
[not found] ` <1501016277.27413.50.camel-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-25 21:08 ` Serge E. Hallyn
2017-07-25 21:35 ` Stefan Berger
2017-07-25 21:35 ` Stefan Berger
2017-07-25 21:35 ` Stefan Berger
2018-03-08 14:04 ` Stefan Berger
2017-07-25 20:31 ` James Bottomley
[not found] ` <1501009739.3689.33.camel-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>
2017-07-25 19:48 ` Mimi Zohar
[not found] ` <20170725175317.GA727-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2017-07-25 18:49 ` James Bottomley
2018-03-08 13:39 ` Stefan Berger
2018-03-08 13:39 ` Stefan Berger
2018-03-08 13:39 ` Stefan Berger
2018-03-08 20:19 ` Serge E. Hallyn
2018-03-08 20:19 ` Serge E. Hallyn
[not found] ` <20180308201931.GA6462-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2018-03-08 22:53 ` Stefan Berger
[not found] ` <a6ef5679-6aef-21de-7cdb-48e8af83f874-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2018-03-08 23:31 ` Serge E. Hallyn
2018-03-08 23:31 ` Serge E. Hallyn
2018-03-08 23:31 ` Serge E. Hallyn
[not found] ` <2fac8414-6957-1fce-6b40-ad4b687ca83c-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2018-03-08 20:19 ` Serge E. Hallyn
2017-07-20 22:50 ` [RFC PATCH 2/5] ima: Add ns_status for storing namespaced iint data Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
[not found] ` <20170720225033.21298-3-mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-25 19:43 ` Serge E. Hallyn
2017-07-25 19:43 ` Serge E. Hallyn
2017-07-25 19:43 ` Serge E. Hallyn
[not found] ` <20170725194315.GA2397-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2017-07-25 20:15 ` Mimi Zohar
2017-07-25 20:15 ` Mimi Zohar
2017-07-25 20:15 ` Mimi Zohar
[not found] ` <1501013725.27413.27.camel-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-25 20:25 ` Stefan Berger
2017-07-25 20:25 ` Stefan Berger
2017-07-25 20:25 ` Stefan Berger
2017-07-25 20:49 ` Serge E. Hallyn
2017-07-25 20:49 ` Serge E. Hallyn
2017-07-25 20:49 ` Serge E. Hallyn
2017-08-11 15:00 ` Stefan Berger
2017-08-11 15:00 ` Stefan Berger
2017-08-11 15:00 ` Stefan Berger
2017-07-20 22:50 ` [RFC PATCH 3/5] ima: mamespace audit status flags Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
2017-08-01 17:17 ` Tycho Andersen
2017-08-01 17:17 ` Tycho Andersen
2017-08-01 17:25 ` Mehmet Kayaalp
2017-08-01 17:25 ` Mehmet Kayaalp
2017-08-01 17:25 ` Mehmet Kayaalp
2017-08-02 21:48 ` Tycho Andersen
2017-08-02 21:48 ` Tycho Andersen
[not found] ` <20170720225033.21298-4-mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-08-01 17:17 ` Tycho Andersen via Containers
[not found] ` <20170720225033.21298-1-mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-07-20 22:50 ` [RFC PATCH 1/5] ima: extend clone() with IMA namespace support Mehmet Kayaalp
2017-07-20 22:50 ` [RFC PATCH 2/5] ima: Add ns_status for storing namespaced iint data Mehmet Kayaalp
2017-07-20 22:50 ` [RFC PATCH 3/5] ima: mamespace audit status flags Mehmet Kayaalp
2017-07-20 22:50 ` [RFC PATCH 4/5] ima: differentiate auditing policy rules from "audit" actions Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
2017-07-20 22:50 ` [RFC PATCH 5/5] ima: Add ns_mnt, dev, ino fields to IMA audit measurement msgs Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
2017-07-20 22:50 ` Mehmet Kayaalp
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=20170725175317.GA727@mail.hallyn.com \
--to=serge-a9i7lubdfnhqt0dzr+alfa@public.gmane.org \
--cc=containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
--cc=david.safford-JJi787mZWgc@public.gmane.org \
--cc=linux-ima-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=mkayaalp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org \
--cc=mkayaalp-4hyTIkVWTs8LubxHQvXPfYdd74u8MsAO@public.gmane.org \
--cc=suny-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org \
--cc=sunyuqiong1988-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.