Re: labeled NFS

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On Mon, 2012-05-21 at 15:50 +0400, zyxel wrote:
> Hello.
> I have another question about labeled nfs.
> 
> If both client and server have are patched to support labeled NFS and
> if on the client side policy is set to permissive and on server side
> policy is set to enforcing,
> we can access files on the server from the client without any
> restrictions.
> Is it correct behaviour?

I believe so, as the LNFS implementation only deals with object labeling
support for NFSv4.  Conveying the client process security label to the
server (so that the server can enforce per-process access controls)
would be provided by another mechanism such as RPCSEC_GSSv3.

-- 
Stephen Smalley
National Security Agency


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