From: Petko Manolov <petkan@mip-labs.com>
To: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: David Howells <dhowells@redhat.com>,
James Morris <jmorris@namei.org>,
linux-security-module@vger.kernel.org, keyrings@vger.kernel.org,
linux-kernel@vger.kernel.org, mdb@juniper.net
Subject: Re: [PATCH] X.509: Partially revert patch to add validation against IMA MOK keyring
Date: Wed, 13 Jan 2016 21:19:01 +0200 [thread overview]
Message-ID: <20160113191900.GG7826@localhost> (raw)
In-Reply-To: <1452711399.2683.43.camel@linux.vnet.ibm.com>
On 16-01-13 13:56:39, Mimi Zohar wrote:
> On Wed, 2016-01-13 at 20:35 +0200, Petko Manolov wrote:
> > On 16-01-13 18:19:10, David Howells wrote:
> > > Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> > >
> > > > I beg to differ. The IMA model is not broken with the current patches
> > > > being upstreamed. The basic concepts developed will continue to be
> > > > used, perhaps not directly by IMA.
> > >
> > > I still object to the change to x509_key_preparse() and still want it
> > > reverting or removing. It affects module signing too.
> >
> > The only problem i see with the code is that in case .ima_mok is not configured
> > x509_validate_trust() returns NULL, which falsely set the key as trusted. This
> > could easily be fixed.
>
> When IMA_MOK_KEYRING is not enabled, get_ima_mok_keyring() will return NULL.
> x509_validate_trust() will return -EOPNOTSUPP.
>
> The code is fine.
Oops, my bad. It's been a while since i wrote that code... :)
Petko
prev parent reply other threads:[~2016-01-13 19:19 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-06 13:45 [PATCH] X.509: Partially revert patch to add validation against IMA MOK keyring David Howells
2016-01-07 0:04 ` James Morris
2016-01-07 0:34 ` David Howells
2016-01-07 2:13 ` Mimi Zohar
2016-01-07 3:28 ` Mimi Zohar
2016-01-07 15:31 ` Mimi Zohar
2016-01-10 10:36 ` James Morris
2016-01-10 13:26 ` Mimi Zohar
2016-01-10 17:46 ` David Howells
2016-01-10 20:33 ` David Howells
2016-01-10 23:55 ` Mimi Zohar
2016-01-12 0:44 ` David Howells
2016-01-12 1:28 ` Mark D. Baushke
2016-01-12 2:03 ` David Howells
2016-01-12 2:25 ` Mark D. Baushke
2016-01-12 3:35 ` Mimi Zohar
2016-01-12 10:08 ` David Howells
2016-01-12 13:21 ` Mimi Zohar
2016-01-12 13:55 ` David Howells
2016-01-12 15:17 ` Mimi Zohar
2016-01-12 15:56 ` David Howells
2016-01-12 16:02 ` Mimi Zohar
2016-01-12 14:11 ` Petko Manolov
2016-01-10 20:33 ` Petko Manolov
2016-01-12 1:38 ` David Howells
2016-01-12 16:14 ` Petko Manolov
2016-01-12 17:08 ` David Howells
2016-01-13 16:31 ` Petko Manolov
2016-01-13 17:51 ` Mimi Zohar
2016-01-13 18:01 ` Petko Manolov
2016-01-13 18:19 ` David Howells
2016-01-13 18:35 ` Petko Manolov
2016-01-13 18:56 ` Mimi Zohar
2016-01-13 19:19 ` Petko Manolov [this message]
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