linux-kernel - Re: [PATCH 02/13] AppArmor: basic auditing infrastructure.

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Message-ID: <20100715133615.0a83defa@redhat.com>
Date:	Thu, 15 Jul 2010 13:36:15 -0400
From:	Eric Paris <eparis@...hat.com>
To:	John Johansen <john.johansen@...onical.com>
Cc:	Eric Paris <eparis@...isplace.org>, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org
Subject: Re: [PATCH 02/13] AppArmor: basic auditing infrastructure.

On Thu, 15 Jul 2010 09:36:46 -0700
John Johansen <john.johansen@...onical.com> wrote:

> On 07/15/2010 08:18 AM, Eric Paris wrote:
> > On Wed, Jul 14, 2010 at 8:43 PM, John Johansen
> > <john.johansen@...onical.com> wrote:

> >> +       if (sa->aad.profile) {
> >> +               struct aa_profile *profile = sa->aad.profile;
> >> +               pid_t pid;
> >> +               rcu_read_lock();
> >> +               pid = tsk->real_parent->pid;
> >> +               rcu_read_unlock();
> >> +               audit_log_format(ab, " parent=%d", pid);
> >> +               audit_log_format(ab, " profile=");
> >> +               if (profile->ns != root_ns) {
> >> +                       audit_log_format(ab, ":");
> >> +                       audit_log_untrustedstring(ab,
> >> profile->ns->base.hname);
> >> +                       audit_log_format(ab, "://");
> >> +               }
> >> +               audit_log_untrustedstring(ab, profile->base.hname);
> >> +       }
> > 
> > what does this message look like?  I don't think it fits the nice
> > key=value rules of the audit system....   Are you sure this is what
> > you want?
> >
> it looks like
> profile=:ns_name://profile_name

Actually it would be:

profile=:"ns_name"://"profile_name"

The 'untrustedstring' call is going to add ""  just making sure you are
ok with that.  I guess the audit libs will deal with it ok.
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