From: Casey Schaufler <casey@schaufler-ca.com>
To: Dave Quigley <dpquigl@davequigley.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>,
bfields@fieldses.org, trond.myklebust@netapp.com,
sds@tycho.nsa.gov, linux-nfs@vger.kernel.org,
selinux@tycho.nsa.gov, linux-security-module@vger.kernel.org
Subject: Re: Labeled NFS [v5]
Date: Thu, 29 Nov 2012 14:28:25 -0800 [thread overview]
Message-ID: <50B7E189.80200@schaufler-ca.com> (raw)
In-Reply-To: <50B6C398.90002@schaufler-ca.com>
On 11/28/2012 6:08 PM, Casey Schaufler wrote:
> On 11/28/2012 5:14 PM, Dave Quigley wrote:
>> On 11/28/2012 1:57 PM, Casey Schaufler wrote:
>>> On 11/20/2012 7:28 PM, Dave Quigley wrote:
>>>> On 11/20/2012 9:52 PM, Casey Schaufler wrote:
>>>>> On 11/20/2012 4:37 PM, Dave Quigley wrote:
>>>>>> ...
>>>>>>
>>>>>>
>>>>>> Or I could just give you this link and you should be good to go ;)
>>>>>>
>>>>>> http://www.selinuxproject.org/~dpquigl/nfs-utils-rpms/
>>>>>>
>>>>>> I haven't tried it but it should work. If it doesn't let me know and
>>>>>> i'll try to fix it on my end. I'd imagine you might need to yum
>>>>>> remove
>>>>>> nfs-utils first before adding this new one or you could also try an
>>>>>> rpm with the upgrade flag for this instead. Good luck.
>>> ...
>>>
>>>
>>> I've tried on Fedora17 and Ubuntu12.04, and I'm getting the
>>> attached stack trace on mount. After mounting I'm getting
>>> denials when I should, but also when I shouldn't.
>>>
>>> I've tried tracking down the issue, but there's a lot going on
>>> that I don't find obvious. I added a dentry_init hook just for
>>> grins, but it's not getting called.
>>>
>>> .
>>>
>>>
>> Any chance of you throwing a kickstart file my way that's configured
>> with SMACK so I can use it for a test box (both server and client)? I
>> can have the guys working with me test for SMACK as well if you
>> provide an appropriate test harness and image for testing.
> I've attached the .config from my Fedora17 machine. Who knows, maybe
> I got something wrong there. I get the error doing the test on the
> loopback interface (mount -t nfs4 localhist:/ /mnt).
I've done some instrumentation and security_ismaclabel() is getting
called with "selinux", but never "SMACK64". I would guess that somewhere
in the tools you're telling the kernel to expect "selinux". Where is
that, so that I can tell it to try "SMACK64" instead?
WARNING: multiple messages have this Message-ID (diff)
From: Casey Schaufler <casey@schaufler-ca.com>
To: Dave Quigley <dpquigl@davequigley.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>,
bfields@fieldses.org, trond.myklebust@netapp.com,
sds@tycho.nsa.gov, linux-nfs@vger.kernel.org,
selinux@tycho.nsa.gov, linux-security-module@vger.kernel.org
Subject: Re: Labeled NFS [v5]
Date: Thu, 29 Nov 2012 14:28:25 -0800 [thread overview]
Message-ID: <50B7E189.80200@schaufler-ca.com> (raw)
In-Reply-To: <50B6C398.90002@schaufler-ca.com>
On 11/28/2012 6:08 PM, Casey Schaufler wrote:
> On 11/28/2012 5:14 PM, Dave Quigley wrote:
>> On 11/28/2012 1:57 PM, Casey Schaufler wrote:
>>> On 11/20/2012 7:28 PM, Dave Quigley wrote:
>>>> On 11/20/2012 9:52 PM, Casey Schaufler wrote:
>>>>> On 11/20/2012 4:37 PM, Dave Quigley wrote:
>>>>>> ...
>>>>>>
>>>>>>
>>>>>> Or I could just give you this link and you should be good to go ;)
>>>>>>
>>>>>> http://www.selinuxproject.org/~dpquigl/nfs-utils-rpms/
>>>>>>
>>>>>> I haven't tried it but it should work. If it doesn't let me know and
>>>>>> i'll try to fix it on my end. I'd imagine you might need to yum
>>>>>> remove
>>>>>> nfs-utils first before adding this new one or you could also try an
>>>>>> rpm with the upgrade flag for this instead. Good luck.
>>> ...
>>>
>>>
>>> I've tried on Fedora17 and Ubuntu12.04, and I'm getting the
>>> attached stack trace on mount. After mounting I'm getting
>>> denials when I should, but also when I shouldn't.
>>>
>>> I've tried tracking down the issue, but there's a lot going on
>>> that I don't find obvious. I added a dentry_init hook just for
>>> grins, but it's not getting called.
>>>
>>> .
>>>
>>>
>> Any chance of you throwing a kickstart file my way that's configured
>> with SMACK so I can use it for a test box (both server and client)? I
>> can have the guys working with me test for SMACK as well if you
>> provide an appropriate test harness and image for testing.
> I've attached the .config from my Fedora17 machine. Who knows, maybe
> I got something wrong there. I get the error doing the test on the
> loopback interface (mount -t nfs4 localhist:/ /mnt).
I've done some instrumentation and security_ismaclabel() is getting
called with "selinux", but never "SMACK64". I would guess that somewhere
in the tools you're telling the kernel to expect "selinux". Where is
that, so that I can tell it to try "SMACK64" instead?
--
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next prev parent reply other threads:[~2012-11-29 22:28 UTC|newest]
Thread overview: 154+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-12 6:15 Labeled NFS [v5] David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 01/13] Security: Add hook to calculate context based on a negative dentry David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 12:13 ` J. Bruce Fields
2012-11-12 14:52 ` Dave Quigley
2012-11-12 14:52 ` Dave Quigley
2012-11-12 6:15 ` [PATCH 02/13] Security: Add Hook to test if the particular xattr is part of a MAC model David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 12:15 ` J. Bruce Fields
2012-11-12 14:56 ` Dave Quigley
2012-11-12 14:56 ` Dave Quigley
2012-11-12 16:36 ` J. Bruce Fields
2012-11-12 19:36 ` David P. Quigley
2012-11-12 19:36 ` David P. Quigley
2012-11-12 21:43 ` J. Bruce Fields
2012-11-13 0:12 ` Dave Quigley
2012-11-13 0:12 ` Dave Quigley
2012-11-12 6:15 ` [PATCH 03/13] LSM: Add flags field to security_sb_set_mnt_opts for in kernel mount data David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 04/13] SELinux: Add new labeling type native labels David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 05/13] KConfig: Add KConfig entries for Labeled NFS David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 14:45 ` J. Bruce Fields
2012-11-12 14:57 ` Dave Quigley
2012-11-12 14:57 ` Dave Quigley
2012-11-12 6:15 ` [PATCH 06/13] NFSv4: Add label recommended attribute and NFSv4 flags David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 07/13] NFSv4: Introduce new label structure David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 15:13 ` J. Bruce Fields
2012-11-12 15:32 ` David P. Quigley
2012-11-12 15:32 ` David P. Quigley
2012-11-12 16:05 ` J. Bruce Fields
2012-11-12 16:53 ` David P. Quigley
2012-11-12 16:53 ` David P. Quigley
2012-11-12 17:50 ` J. Bruce Fields
2012-11-12 6:15 ` [PATCH 08/13] NFSv4: Extend fattr bitmaps to support all 3 words David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 09/13] NFS:Add labels to client function prototypes David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 10/13] NFS: Add label lifecycle management David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 15:33 ` J. Bruce Fields
2012-11-12 15:36 ` David P. Quigley
2012-11-12 15:36 ` David P. Quigley
2012-11-12 6:15 ` [PATCH 11/13] NFS: Client implementation of Labeled-NFS David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 12/13] NFS: Extend NFS xattr handlers to accept the security namespace David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 6:15 ` [PATCH 13/13] NFSD: Server implementation of MAC Labeling David Quigley
2012-11-12 6:15 ` David Quigley
2012-11-12 16:31 ` J. Bruce Fields
2012-11-12 15:23 ` Labeled NFS [v5] J. Bruce Fields
2012-11-12 15:34 ` David P. Quigley
2012-11-12 15:34 ` David P. Quigley
2012-11-12 16:09 ` J. Bruce Fields
2012-11-12 20:56 ` Steve Dickson
2012-11-13 1:39 ` Dave Quigley
2012-11-13 1:39 ` Dave Quigley
2012-11-13 12:55 ` Steve Dickson
2012-11-14 4:32 ` Dave Quigley
2012-11-14 4:32 ` Dave Quigley
2012-11-14 13:45 ` J. Bruce Fields
2012-11-14 13:50 ` David Quigley
2012-11-14 13:50 ` David Quigley
2012-11-14 13:59 ` J. Bruce Fields
2012-11-14 14:01 ` David Quigley
2012-11-14 14:01 ` David Quigley
2012-11-14 14:04 ` David Quigley
2012-11-14 14:04 ` David Quigley
2012-11-14 14:24 ` J. Bruce Fields
2012-11-14 14:30 ` David Quigley
2012-11-14 14:30 ` David Quigley
2012-11-15 16:00 ` Casey Schaufler
2012-11-15 16:00 ` Casey Schaufler
2012-11-15 20:28 ` David Quigley
2012-11-15 20:28 ` David Quigley
2012-11-16 3:34 ` Casey Schaufler
2012-11-16 3:34 ` Casey Schaufler
2012-11-16 3:43 ` David Quigley
2012-11-16 3:43 ` David Quigley
2012-11-16 4:58 ` Dave Quigley
2012-11-16 4:58 ` Dave Quigley
2012-11-16 4:59 ` Dave Quigley
2012-11-16 4:59 ` Dave Quigley
2012-11-14 13:56 ` David Quigley
2012-11-14 13:56 ` David Quigley
2012-11-12 16:33 ` J. Bruce Fields
2012-11-12 20:44 ` Dave Quigley
2012-11-12 20:44 ` Dave Quigley
2012-11-12 22:23 ` Casey Schaufler
2012-11-12 22:23 ` Casey Schaufler
2012-11-13 3:16 ` Dave Quigley
2012-11-13 3:16 ` Dave Quigley
2012-11-20 21:09 ` Casey Schaufler
2012-11-20 21:09 ` Casey Schaufler
2012-11-21 0:04 ` Dave Quigley
2012-11-21 0:04 ` Dave Quigley
2012-11-21 0:29 ` Dave Quigley
2012-11-21 0:29 ` Dave Quigley
2012-11-21 0:32 ` Casey Schaufler
2012-11-21 0:32 ` Casey Schaufler
2012-11-21 0:37 ` Dave Quigley
2012-11-21 0:37 ` Dave Quigley
2012-11-21 2:52 ` Casey Schaufler
2012-11-21 2:52 ` Casey Schaufler
2012-11-21 3:28 ` Dave Quigley
2012-11-21 3:28 ` Dave Quigley
2012-11-28 18:57 ` Casey Schaufler
2012-11-29 1:14 ` Dave Quigley
2012-11-29 1:14 ` Dave Quigley
2012-11-29 2:08 ` Casey Schaufler
2012-11-29 22:28 ` Casey Schaufler [this message]
2012-11-29 22:28 ` Casey Schaufler
2012-11-29 22:49 ` David Quigley
2012-11-29 22:49 ` David Quigley
2012-11-30 0:02 ` David Quigley
2012-11-30 0:02 ` David Quigley
2012-11-30 0:07 ` David Quigley
2012-11-30 0:07 ` David Quigley
2012-11-30 0:34 ` Casey Schaufler
2012-11-30 0:34 ` Casey Schaufler
2012-11-30 0:46 ` David Quigley
2012-11-30 0:46 ` David Quigley
2012-11-30 1:50 ` Casey Schaufler
2012-11-30 1:50 ` Casey Schaufler
2012-11-30 2:02 ` David Quigley
2012-11-30 2:02 ` David Quigley
2012-11-30 12:14 ` J. Bruce Fields
2012-11-30 12:57 ` David Quigley
2012-11-30 12:57 ` David Quigley
2012-11-30 13:17 ` David Quigley
2012-11-30 13:17 ` David Quigley
2012-11-30 13:28 ` Stephen Smalley
2012-11-30 13:28 ` Stephen Smalley
2012-11-30 13:35 ` David Quigley
2012-11-30 13:35 ` David Quigley
2012-11-30 13:50 ` Stephen Smalley
2012-11-30 13:50 ` Stephen Smalley
2012-11-30 14:02 ` David Quigley
2012-11-30 14:02 ` David Quigley
2012-11-30 16:21 ` Casey Schaufler
2012-11-30 16:21 ` Casey Schaufler
2012-11-30 16:28 ` David Quigley
2012-11-30 16:28 ` David Quigley
2012-12-03 18:27 ` Casey Schaufler
2012-12-03 18:27 ` Casey Schaufler
2012-11-30 16:55 ` J. Bruce Fields
2012-11-30 16:59 ` David Quigley
2012-11-30 16:59 ` David Quigley
2012-11-30 13:20 ` David Quigley
2012-11-30 13:20 ` David Quigley
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