From: Vivek Goyal <vgoyal@redhat.com>
To: "Kasatkin, Dmitry" <dmitry.kasatkin@intel.com>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] ima: Support appraise_type=imasig_optional
Date: Wed, 13 Feb 2013 10:39:05 -0500 [thread overview]
Message-ID: <20130213153905.GC6750@redhat.com> (raw)
In-Reply-To: <CALLzPKY-QJmxSUDdRF9V+pjEZhVb_UcGnJsqxiUiJ=YKTr0YWg@mail.gmail.com>
On Wed, Feb 13, 2013 at 05:29:43PM +0200, Kasatkin, Dmitry wrote:
> On Wed, Feb 13, 2013 at 5:26 PM, Kasatkin, Dmitry
> <dmitry.kasatkin@intel.com> wrote:
> > On Wed, Feb 13, 2013 at 4:38 PM, Vivek Goyal <vgoyal@redhat.com> wrote:
> >> On Wed, Feb 13, 2013 at 03:36:45PM +0200, Kasatkin, Dmitry wrote:
> >>> It should not be the only line in the policy.
> >>> Can you share full policy?
> >>
> >> I verified by putting some printk. There is only single rule in
> >> ima_policy_rules list after I have updated the rules through "policy"
> >> file.
> >>
> >> echo "appraise fowner=0 func=BPRM_CHECK appraise_type=imasig_optional" >
> >> /sys/kernel/security/policy
> >
> > There is a default policy which has several rules.
> >
> > And when you do your "echo" you will replace all rules with that single rule.
> > But ok, you have one rule only and it is fine to have even a single rule...
> >
>
> What I have not said yet it is that in your case, because you use only
> BPRM_CHECK hook,
> you do not need "dont_appraise" and "dont_measure" rules for pseudo filesystems.
Agreed.
Thanks
Vivek
next prev parent reply other threads:[~2013-02-13 15:39 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-11 20:11 [RFC PATCH 0/2] ima: Support a mode to appraise signed files only Vivek Goyal
2013-02-11 20:11 ` [PATCH 1/2] ima: Do not try to fix hash if file system does not support security xattr Vivek Goyal
2013-02-12 11:45 ` Mimi Zohar
2013-02-12 14:27 ` Vivek Goyal
2013-02-11 20:11 ` [PATCH 2/2] ima: Support appraise_type=imasig_optional Vivek Goyal
2013-02-11 22:10 ` Mimi Zohar
2013-02-12 14:26 ` Vivek Goyal
2013-02-12 17:14 ` Mimi Zohar
2013-02-12 18:52 ` Vivek Goyal
2013-02-12 18:57 ` Vivek Goyal
2013-02-13 12:14 ` Kasatkin, Dmitry
2013-02-13 13:29 ` Vivek Goyal
2013-02-13 13:36 ` Kasatkin, Dmitry
2013-02-13 13:49 ` Vivek Goyal
2013-02-13 14:03 ` Mimi Zohar
2013-02-13 14:38 ` Vivek Goyal
2013-02-13 15:26 ` Kasatkin, Dmitry
2013-02-13 15:29 ` Kasatkin, Dmitry
2013-02-13 15:39 ` Vivek Goyal [this message]
2013-02-13 15:30 ` Vivek Goyal
2013-02-13 22:27 ` Mimi Zohar
2013-02-14 15:03 ` Vivek Goyal
2013-02-14 15:30 ` Mimi Zohar
2013-02-18 18:21 ` Vivek Goyal
2013-02-19 21:54 ` Mimi Zohar
2013-02-13 15:51 ` Mimi Zohar
2013-02-12 20:05 ` Mimi Zohar
2013-02-13 12:31 ` Kasatkin, Dmitry
2013-02-13 12:56 ` Mimi Zohar
2013-02-13 13:13 ` Kasatkin, Dmitry
2013-02-13 13:44 ` Mimi Zohar
2013-02-13 16:59 ` Vivek Goyal
2013-02-14 12:57 ` Mimi Zohar
2013-02-14 15:23 ` Vivek Goyal
2013-02-14 15:35 ` Mimi Zohar
2013-02-14 16:17 ` Vivek Goyal
2013-02-14 16:31 ` Vivek Goyal
2013-02-14 19:49 ` Mimi Zohar
2013-02-14 20:54 ` Vivek Goyal
2013-02-14 20:57 ` Vivek Goyal
2013-02-14 21:54 ` Mimi Zohar
2013-02-13 17:33 ` Kasatkin, Dmitry
2013-02-13 17:51 ` Vivek Goyal
2013-02-13 18:20 ` Kasatkin, Dmitry
2013-02-13 21:45 ` Mimi Zohar
2013-02-14 14:40 ` Vivek Goyal
2013-02-14 15:48 ` Mimi Zohar
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