[PATCH]Fix me add subj

[Steve Grubb]

On Tuesday 26 August 2008 15:55:51 Stephen Smalley wrote:
> On Tue, 2008-08-26 at 15:34 -0400, Steve Grubb wrote:
> > On Monday 18 August 2008 06:04:25 Chu Li wrote:
> > >   I have made a patch for "Fixme add subj" in auditd.c. This is for the
> > > latest codes.
> >
> > Now that the audit svn is open for new work...I started to apply this
> > patch. But then I got to thinking about SMACK. It probably does not like
> > us to get selinux labels. I was wondering if we need to try to get its
> > label, too? And I was wondering if both SE Linux and SMACK could be
> > running at the same time? If they can, do we collect both labels?
>
> They are exclusive of one another, and they both provide the process
> label via /proc/pid/attr/current.  libselinux wraps that kernel
> interface with getcon() (for current context) and getpidcon() (for
> context of a given pid), which internally handle the allocation of the
> buffer and will deal with label translation if using mcstransd.
>
> So if you want the code to work with either, you'd directly
> read /proc/pid/attr/current and display the resulting string.  If you
> want to be SELinux-specific and include functionality like MLS label
> translation, you'd use getpidcon(3).

Thanks, that's very helpful. I think we want the raw data and then do context 
translations later in the parsing library if someone asks for it.

-Steve