Re: [PATCH 4/4] REFPOL: Add new labeled networking permissions

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On Wed, 2008-02-13 at 22:54 -0500, Paul Moore wrote:
> On Tuesday 12 February 2008 9:39:59 am Christopher J. PeBenito wrote:
> > On Fri, 2008-02-08 at 16:25 -0500, paul.moore@xxxxxx wrote:
> > > plain text document attachment (refpol-peer_perms)
> > > The 2.6.25 kernel will introduce a new set of labeled networking controls
> > > to SELinux and this patch makes the necessary changes to the Reference
> > > Policy to support unlabeled network traffic with the new controls.
> >
> > The corenetwork part is missing changes in the cornetwork.if.m4 file.
> > Thats where the interfaces generated by a network_(node|interface)() are
> > generated.
> 
> Okay, I'll look into fixing that part up.
> 
> > I'm not so sure about the kernel interface changes.  The docs probably
> > should be revised, its more about using sockets whose types have been
> > invalidated.  It doesn't have anything to do with unlabeled networking.
> 
> Hmmm, okay.  Do you have a suggestion for how to add these new allow rules?  A 
> new interface?  I would need to go check again, but these seemed to be the 
> most logical of the existing interfaces when I made the change (and I suspect 
> not much has changed in this area).

I'm thinking along the lines of new interfaces like
kernel_recvfrom_unlabeled_peer().

-- 
Chris PeBenito
Tresys Technology, LLC
(410) 290-1411 x150


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