Re: port numbers for sctp support?

Re: port numbers for sctp support?

[Daniel J Walsh]

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Chuck Anderson wrote:
> On Tue, Apr 22, 2008 at 03:21:35PM -0400, Daniel J Walsh wrote:
>> TCP Port 22 is labeled ssh_port_t.
> 
> For TCP, yes.  I need SCTP, a different IP protocol.
> 
> --
> fedora-selinux-list mailing list
> fedora-selinux-list@redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-selinux-list

I have no idea if this is handled  SCTP  Are you seeing AVC messages?

You might want to bring this up for discussion on Developer list.

<selinux@tycho.nsa.gov>
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Re: port numbers for sctp support?

[Stephen Smalley]

On Tue, 2008-04-22 at 15:42 -0400, Daniel J Walsh wrote:
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> 
> Chuck Anderson wrote:
> > On Tue, Apr 22, 2008 at 03:21:35PM -0400, Daniel J Walsh wrote:
> >> TCP Port 22 is labeled ssh_port_t.
> > 
> > For TCP, yes.  I need SCTP, a different IP protocol.
> > 
> > --
> > fedora-selinux-list mailing list
> > fedora-selinux-list@redhat.com
> > https://www.redhat.com/mailman/listinfo/fedora-selinux-list
> 
> I have no idea if this is handled  SCTP  Are you seeing AVC messages?

Should show up as name_bind checks on port_t:rawip_socket, as per:
http://marc.info/?l=fedora-selinux-list&m=112806295900352&w=2

Policy toolchain doesn't presently allow specification of port contexts
for anything other than udp or tcp, although I think the kernel side
would support it just fine.  So we'd need to update libsepol/libsemanage
first, then adjust seobject.py to recognize "sctp".  Along with
checkpolicy.

-- 
Stephen Smalley
National Security Agency


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