From: Steve Grubb <sgrubb@redhat.com>
To: Paul Moore <paul@paul-moore.com>, linux-audit@redhat.com
Cc: nhorman@tuxdriver.com, linux-api@vger.kernel.org,
containers@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
dhowells@redhat.com,
Linux-Audit Mailing List <linux-audit@redhat.com>,
netfilter-devel@vger.kernel.org, ebiederm@xmission.com,
simo@redhat.com, netdev@vger.kernel.org,
linux-fsdevel@vger.kernel.org, Eric Paris <eparis@parisplace.org>,
mpatel@redhat.com, Serge Hallyn <serge@hallyn.com>,
Richard Guy Briggs <rgb@redhat.com>
Subject: Re: [PATCH ghak90 V9 05/13] audit: log container info of syscalls
Date: Wed, 21 Oct 2020 12:49:25 -0400 [thread overview]
Message-ID: <2174083.ElGaqSPkdT@x2> (raw)
In-Reply-To: <20201021163926.GA3929765@madcap2.tricolour.ca>
On Wednesday, October 21, 2020 12:39:26 PM EDT Richard Guy Briggs wrote:
> > I think I have a way to generate a signal to multiple targets in one
> > syscall... The added challenge is to also give those targets different
> > audit container identifiers.
>
> Here is an exmple I was able to generate after updating the testsuite
> script to include a signalling example of a nested audit container
> identifier:
>
> ----
> type=PROCTITLE msg=audit(2020-10-21 10:31:16.655:6731) :
> proctitle=/usr/bin/perl -w containerid/test type=CONTAINER_ID
> msg=audit(2020-10-21 10:31:16.655:6731) :
> contid=7129731255799087104^3333941723245477888 type=OBJ_PID
> msg=audit(2020-10-21 10:31:16.655:6731) : opid=115583 oauid=root ouid=root
> oses=1 obj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
> ocomm=perl type=CONTAINER_ID msg=audit(2020-10-21 10:31:16.655:6731) :
> contid=3333941723245477888 type=OBJ_PID msg=audit(2020-10-21
> 10:31:16.655:6731) : opid=115580 oauid=root ouid=root oses=1
> obj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 ocomm=perl
> type=CONTAINER_ID msg=audit(2020-10-21 10:31:16.655:6731) :
> contid=8098399240850112512^3333941723245477888 type=OBJ_PID
> msg=audit(2020-10-21 10:31:16.655:6731) : opid=115582 oauid=root ouid=root
> oses=1 obj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
> ocomm=perl type=SYSCALL msg=audit(2020-10-21 10:31:16.655:6731) :
> arch=x86_64 syscall=kill success=yes exit=0 a0=0xfffe3c84 a1=SIGTERM
> a2=0x4d524554 a3=0x0 items=0 ppid=115564 pid=115567 auid=root uid=root
> gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root
> tty=ttyS0 ses=1 comm=perl exe=/usr/bin/perl
> subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
> key=testsuite-1603290671-AcLtUulY ----
>
> There are three CONTAINER_ID records which need some way of associating
> with OBJ_PID records. An additional CONTAINER_ID record would be present
> if the killing process itself had an audit container identifier. I think
> the most obvious way to connect them is with a pid= field in the
> CONTAINER_ID record.
pid is the process sending the signal, opid is the process receiving the
signal. I think you mean opid?
-Steve
next prev parent reply other threads:[~2020-10-21 16:49 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-27 13:20 [PATCH ghak90 V9 00/13] audit: implement container identifier Richard Guy Briggs
2020-06-27 13:20 ` [PATCH ghak90 V9 01/13] audit: collect audit task parameters Richard Guy Briggs
2020-07-05 15:09 ` Paul Moore
2020-07-07 2:50 ` Richard Guy Briggs
2020-07-08 1:42 ` Paul Moore
2020-07-13 20:29 ` Richard Guy Briggs
2020-07-14 0:44 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 02/13] audit: add container id Richard Guy Briggs
2020-07-04 13:29 ` Paul Moore
2020-07-04 13:30 ` Paul Moore
2020-07-05 15:09 ` Paul Moore
2020-07-29 20:05 ` Richard Guy Briggs
2020-08-21 19:36 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 03/13] audit: read container ID of a process Richard Guy Briggs
2020-06-27 13:20 ` [PATCH ghak90 V9 04/13] audit: log drop of contid on exit of last task Richard Guy Briggs
2020-07-05 15:10 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 05/13] audit: log container info of syscalls Richard Guy Briggs
2020-07-05 15:10 ` Paul Moore
2020-07-29 19:40 ` Richard Guy Briggs
2020-08-21 19:15 ` Paul Moore
2020-10-02 19:52 ` Richard Guy Briggs
2020-10-21 16:39 ` Richard Guy Briggs
2020-10-21 16:49 ` Steve Grubb [this message]
2020-10-21 17:53 ` Richard Guy Briggs
2020-10-23 1:21 ` Paul Moore
2020-10-23 20:40 ` Richard Guy Briggs
2020-10-28 1:35 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 06/13] audit: add contid support for signalling the audit daemon Richard Guy Briggs
2020-07-05 15:10 ` Paul Moore
2020-07-29 19:00 ` Richard Guy Briggs
2020-08-21 18:48 ` Paul Moore
2020-10-02 19:25 ` Richard Guy Briggs
2020-06-27 13:20 ` [PATCH ghak90 V9 07/13] audit: add support for non-syscall auxiliary records Richard Guy Briggs
2020-07-05 15:11 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 08/13] audit: add containerid support for user records Richard Guy Briggs
2020-07-05 15:11 ` Paul Moore
2020-07-18 0:43 ` Richard Guy Briggs
2020-08-21 18:34 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 09/13] audit: add containerid filtering Richard Guy Briggs
2020-06-27 13:20 ` [PATCH ghak90 V9 10/13] audit: add support for containerid to network namespaces Richard Guy Briggs
2020-07-05 15:11 ` Paul Moore
2020-07-21 22:05 ` Richard Guy Briggs
2020-06-27 13:20 ` [PATCH ghak90 V9 11/13] audit: contid check descendancy and nesting Richard Guy Briggs
2020-07-05 15:11 ` Paul Moore
2020-08-07 17:10 ` Richard Guy Briggs
2020-08-21 20:13 ` Paul Moore
2020-10-06 20:03 ` Richard Guy Briggs
2020-06-27 13:20 ` [PATCH ghak90 V9 12/13] audit: track container nesting Richard Guy Briggs
2020-07-05 15:11 ` Paul Moore
2020-06-27 13:20 ` [PATCH ghak90 V9 13/13] audit: add capcontid to set contid outside init_user_ns Richard Guy Briggs
2020-07-05 15:11 ` Paul Moore
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