netdev - Re: [PATCH v2 0/2] RFC, aiding pid/network correlation

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Message-ID: <r3nk36qjmc9.fsf@perdido.sfo.corp.google.com>
Date:	Sat, 02 Aug 2014 20:14:46 -0700
From:	Peter Moody <pmoody@...gle.com>
To:	Alex Elsayed <eternaleye@...il.com>
Cc:	linux-security-module@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2 0/2] RFC, aiding pid/network correlation


On Sat, Aug 02 2014 at 19:47, Alex Elsayed wrote:
>> #2012/04/08 05:03:03# global-pid=3720 result=allowed priority=100 / read
>> path="/tmp/file1" task.pid=3720 task.ppid=3653 task.uid=0 task.gid=0
>> task.euid=0 task.egid=0 task.suid=0 task.sgid=0 task.fsuid=0 task.fsgid=0
>> task.type!=execute_handler task.exe="/bin/cat"
>> task.domain="/usr/sbin/sshd" path.uid=0 path.gid=0 path.ino=2113451
>> path.major=8 path.minor=1 path.perm=0644 path.type=file
>> path.fsmagic=0xEF53 path.parent.uid=0 path.parent.gid=0
>> path.parent.ino=2097153 path.parent.major=8 path.parent.minor=1
>> path.parent.perm=01777 path.parent.type=directory
>> path.parent.fsmagic=0xEF53
>
> Actually, now that I look at that, you'd need to audit 'domain transition' 
> events too - since that contains all the relevant PIDs, then the most recent 
> domain transition with all of the right PIDs is sufficient to rebuild the 
> tree back to init (recursively)

How are network events logged? The documentation on caitsith.sourceforge
is lacking.

In any event, it seems like it might be worth testing performance of
tomoyo audit vs. hone. At least when the stacking issues are worked out.

 Cheers,
 peter
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