From: James Morris <jmorris@namei.org>
To: David Howells <dhowells@redhat.com>
Cc: torvalds@linux-foundation.org, viro@zeniv.linux.org.uk,
Stephen Smalley <sds@tycho.nsa.gov>,
casey@schaufler-ca.com, Stephen Smalley <sds@tycho.nsa.gov>,
nicolas.dichtel@6wind.com, raven@themaw.net,
christian@brauner.io, andres@anarazel.de, jlayton@redhat.com,
dray@redhat.com, kzak@redhat.com, keyrings@vger.kernel.org,
linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 10/17] selinux: Implement the watch_key security hook [ver #5]
Date: Thu, 19 Mar 2020 06:06:10 +1100 (AEDT) [thread overview]
Message-ID: <alpine.LRH.2.21.2003190605590.29708@namei.org> (raw)
In-Reply-To: <158454388633.2863966.17799427202351674141.stgit@warthog.procyon.org.uk>
On Wed, 18 Mar 2020, David Howells wrote:
> Implement the watch_key security hook to make sure that a key grants the
> caller View permission in order to set a watch on a key.
>
> For the moment, the watch_devices security hook is left unimplemented as
> it's not obvious what the object should be since the queue is global and
> didn't previously exist.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Reviewed-by: James Morris <jamorris@linux.microsoft.com>
--
James Morris
<jmorris@namei.org>
next prev parent reply other threads:[~2020-03-18 19:06 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 15:03 [PATCH 00/17] pipe: Keyrings, mount and superblock notifications [ver #5] David Howells
2020-03-18 15:03 ` [PATCH 01/17] uapi: General notification queue definitions " David Howells
2020-03-18 15:03 ` [PATCH 02/17] security: Add hooks to rule on setting a watch " David Howells
2020-03-18 18:56 ` James Morris
2020-03-18 15:03 ` [PATCH 03/17] security: Add a hook for the point of notification insertion " David Howells
2020-03-18 18:57 ` James Morris
2020-03-18 15:03 ` [PATCH 04/17] pipe: Add O_NOTIFICATION_PIPE " David Howells
2020-03-18 15:03 ` [PATCH 05/17] pipe: Add general notification queue support " David Howells
2020-03-18 15:04 ` [PATCH 06/17] watch_queue: Add a key/keyring notification facility " David Howells
2020-03-18 19:04 ` James Morris
2020-03-18 15:04 ` [PATCH 07/17] Add sample notification program " David Howells
2020-03-18 15:04 ` [PATCH 08/17] pipe: Allow buffers to be marked read-whole-or-error for notifications " David Howells
2020-03-18 15:04 ` [PATCH 09/17] pipe: Add notification lossage handling " David Howells
2020-03-18 15:04 ` [PATCH 10/17] selinux: Implement the watch_key security hook " David Howells
2020-03-18 19:06 ` James Morris [this message]
2020-03-18 15:04 ` [PATCH 11/17] smack: Implement the watch_key and post_notification hooks " David Howells
2020-03-18 15:05 ` [PATCH 12/17] watch_queue: Add security hooks to rule on setting mount and sb watches " David Howells
2020-03-18 19:07 ` James Morris
2020-03-18 15:05 ` [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications " David Howells
2020-04-02 15:19 ` Miklos Szeredi
2020-06-14 3:07 ` Ian Kent
2020-06-15 8:44 ` Miklos Szeredi
2020-07-23 10:48 ` David Howells
2020-08-03 9:29 ` Miklos Szeredi
2020-08-04 11:38 ` Ian Kent
2020-08-04 13:19 ` Miklos Szeredi
2020-08-05 1:53 ` Ian Kent
2020-08-05 7:43 ` Miklos Szeredi
2020-08-05 11:36 ` Ian Kent
2020-08-05 11:56 ` Miklos Szeredi
2020-07-24 10:19 ` David Howells
2020-07-24 10:44 ` Ian Kent
2020-07-24 11:36 ` David Howells
2020-08-03 10:02 ` Miklos Szeredi
2020-08-03 10:08 ` David Howells
2020-08-03 10:18 ` David Howells
2020-08-03 11:17 ` Miklos Szeredi
2020-08-03 11:49 ` David Howells
2020-08-03 12:01 ` Ian Kent
2020-08-03 12:31 ` David Howells
2020-08-03 14:30 ` Ian Kent
2020-03-18 15:05 ` [PATCH 14/17] watch_queue: sample: Display mount tree " David Howells
2020-03-18 15:05 ` [PATCH 15/17] watch_queue: Introduce a non-repeating system-unique superblock ID " David Howells
2020-03-18 15:05 ` [PATCH 16/17] watch_queue: Add superblock notifications " David Howells
2020-03-18 15:05 ` [PATCH 17/17] watch_queue: sample: Display " David Howells
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