From: David Howells <dhowells@redhat.com>
To: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: dhowells@redhat.com, linux-security-module@vger.kernel.org,
keyrings@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 12/12] IMA: Use the the system trusted keyrings instead of .ima_mok [ver #2]
Date: Tue, 08 Mar 2016 13:08:36 +0000 [thread overview]
Message-ID: <30481.1457442516@warthog.procyon.org.uk> (raw)
In-Reply-To: <1457403993.5321.33.camel@linux.vnet.ibm.com>
Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> Only certificates signed by a key on the system keyring were added to
> the IMA keyring, unless IMA_MOK_KEYRING was configured. Then, the
> certificate could be signed by a either a key on the system or ima_mok
> keyrings. To replicate this behavior, the default behavior should be to
> only permit certificates signed by a key on the builtin keyring, unless
> this new Kconfig is enabled. Only then, permit certificates signed by a
> key on either the builtin or secondary keyrings to be added to the IMA
> keyring.
How about I change it to a choice-type item, with the following options:
(1) No addition.
(2) Addition restricted by built-in keyring.
(3) Addition restricted by secondary keyring + built-in keyring.
where the second and third options then depend on the appropriate keyrings
being enabled.
David
next prev parent reply other threads:[~2016-03-08 13:08 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-04 15:00 [RFC PATCH 00/12] KEYS: Restrict additions to 'trusted' keyrings " David Howells
2016-03-04 15:00 ` [RFC PATCH 01/12] KEYS: Generalise system_verify_data() to provide access to internal content " David Howells
2016-03-04 15:00 ` [RFC PATCH 02/12] PKCS#7: Make trust determination dependent on contents of trust keyring " David Howells
2016-03-04 15:00 ` [RFC PATCH 03/12] KEYS: Add a facility to restrict new links into a " David Howells
2016-03-04 15:00 ` [RFC PATCH 04/12] KEYS: Move x509_request_asymmetric_key() to asymmetric_type.c " David Howells
2016-03-04 15:00 ` [RFC PATCH 05/12] KEYS: Generalise x509_request_asymmetric_key() " David Howells
2016-03-04 15:01 ` [RFC PATCH 06/12] X.509: Use verify_signature() if we have a struct key * to use " David Howells
2016-03-04 15:01 ` [RFC PATCH 07/12] X.509: Move the trust validation code out to its own file " David Howells
2016-03-04 15:01 ` [RFC PATCH 08/12] KEYS: Make the system trusted keyring depend on the asymmetric key type " David Howells
2016-03-04 15:01 ` [RFC PATCH 09/12] KEYS: Move the point of trust determination to __key_link() " David Howells
2016-03-04 15:01 ` [RFC PATCH 10/12] KEYS: Remove KEY_FLAG_TRUSTED and KEY_ALLOC_TRUSTED " David Howells
2016-03-04 15:01 ` [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically " David Howells
2016-03-08 2:05 ` Mimi Zohar
2016-03-08 13:13 ` David Howells
2016-03-08 14:06 ` Petko Manolov
2016-03-08 14:31 ` Mimi Zohar
2016-03-08 14:43 ` David Howells
2016-03-08 15:09 ` Mimi Zohar
2016-03-08 15:32 ` David Howells
2016-03-08 16:15 ` Mimi Zohar
2016-03-04 15:01 ` [RFC PATCH 12/12] IMA: Use the the system trusted keyrings instead of .ima_mok " David Howells
2016-03-08 2:26 ` Mimi Zohar
2016-03-08 13:08 ` David Howells [this message]
2016-03-08 14:12 ` Mimi Zohar
2016-03-08 14:14 ` Petko Manolov
2016-03-08 14:38 ` Mimi Zohar
2016-03-08 14:44 ` David Howells
2016-03-08 15:48 ` Petko Manolov
2016-03-08 16:07 ` David Howells
2016-03-08 16:37 ` Petko Manolov
2016-03-08 22:05 ` Mimi Zohar
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