From: "Matthew N. Dodd" <Matthew.Dodd@sparta.com>
To: James Morris <jmorris@namei.org>
Cc: "David P. Quigley" <dpquigl@tycho.nsa.gov>,
labeled-nfs@linux-nfs.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
linux-security-module@vger.kernel.org, viro@zeniv.linux.org.uk,
selinux@tycho.nsa.gov
Subject: Re: [Labeled-nfs] [RFC v3] Security Label Support for NFSv4
Date: Mon, 13 Oct 2008 22:15:57 -0400 [thread overview]
Message-ID: <48F400DD.50905@sparta.com> (raw)
In-Reply-To: <alpine.LRH.1.10.0810141014580.26030@tundra.namei.org>
James Morris wrote:
> On Mon, 29 Sep 2008, David P. Quigley wrote:
>
>> * New security flavor (auth_seclabel) to transport process label to
>> server. This is a derivative of auth_unix so it does not support
>> kerberos which has its own issues that need to be dealt with.
>
> This is a problem, as discussed last year:
>
> http://linux-nfs.org/pipermail/labeled-nfs/2007-November/000110.html
>
> We can't require the use of a new auth flavor which is incompatible with
> auth_gss.
auth_seclabel demonstrates the flavor independent changes required for
any RPC layer process label transport. A GSS solution is currently
under discussion.
next prev parent reply other threads:[~2008-10-14 2:15 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-29 17:06 [RFC v3] Security Label Support for NFSv4 David P. Quigley
2008-09-29 17:06 ` [PATCH 01/14] VFS: Factor out part of vfs_setxattr so it can be called from the SELinux hook for inode_setsecctx David P. Quigley
2008-09-30 19:51 ` Serge E. Hallyn
2008-09-29 17:06 ` [PATCH 05/14] SELinux: Add new labeling type native labels David P. Quigley
2008-09-29 17:06 ` [PATCH 06/14] KConfig: Add KConfig entries for Labeled NFS David P. Quigley
2008-09-30 20:40 ` Serge E. Hallyn
2008-09-29 17:06 ` [PATCH 10/14] NFSv4: Introduce new label structure David P. Quigley
2008-09-29 17:06 ` [PATCH 11/14] NFS/RPC: Add the auth_seclabel security flavor to allow the process label to be sent to the server David P. Quigley
2008-10-03 14:23 ` Andy Whitcroft
2008-10-03 15:44 ` Matthew N. Dodd
[not found] ` <1222707986-26606-1-git-send-email-dpquigl-+05T5uksL2qpZYMLLGbcSA@public.gmane.org>
2008-09-29 17:06 ` [PATCH 02/14] LSM/SELinux: inode_{get,set,notify}secctx hooks to access LSM security context information David P. Quigley
2008-09-30 20:01 ` Serge E. Hallyn
2008-10-06 20:52 ` David P. Quigley
2008-09-30 20:22 ` Serge E. Hallyn
2008-10-06 20:52 ` David P. Quigley
2008-09-29 17:06 ` [PATCH 03/14] Security: Add hook to calculate context based on a negative dentry David P. Quigley
2008-09-30 20:15 ` Serge E. Hallyn
[not found] ` <20080930201524.GC21039-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-10-10 17:54 ` David P. Quigley
2008-10-10 18:26 ` Serge E. Hallyn
2008-09-29 17:06 ` [PATCH 04/14] Security: Add Hook to test if the particular xattr is part of a MAC model David P. Quigley
2008-09-29 17:06 ` [PATCH 07/14] NFSv4: Add label recommended attribute and NFSv4 flags David P. Quigley
2008-09-29 17:06 ` [PATCH 08/14] NFS: Add security_label text mount option and handling code to NFS David P. Quigley
2008-09-29 17:06 ` [PATCH 09/14] NFS: Introduce lifecycle management for label attribute David P. Quigley
2008-09-29 17:06 ` [PATCH 12/14] NFS: Client implementation of Labeled-NFS David P. Quigley
2008-09-29 17:06 ` [PATCH 13/14] NFS: Extend NFS xattr handlers to accept the security namespace David P. Quigley
2008-09-29 17:06 ` [PATCH 14/14] NFSD: Server implementation of MAC Labeling David P. Quigley
2008-10-13 23:31 ` [RFC v3] Security Label Support for NFSv4 James Morris
2008-10-14 2:15 ` Matthew N. Dodd [this message]
2008-10-14 13:20 ` [Labeled-nfs] " Trond Myklebust
2008-10-14 14:28 ` David P. Quigley
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