From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
To: Mimi Zohar <zohar@linux.ibm.com>, linux-integrity@vger.kernel.org
Cc: Mat Martineau <mathew.j.martineau@linux.intel.com>,
eric.snowberg@oracle.com, dhowells@redhat.com,
matthewgarrett@google.com, sashal@kernel.org,
jamorris@linux.microsoft.com, linux-kernel@vger.kernel.org,
keyrings@vger.kernel.org
Subject: Re: [PATCH v9 5/6] IMA: Add support to limit measuring keys
Date: Wed, 4 Dec 2019 14:43:59 -0800 [thread overview]
Message-ID: <2c613462-825e-a3d1-9bf2-2314f0c1a4da@linux.microsoft.com> (raw)
In-Reply-To: <1575458192.5241.99.camel@linux.ibm.com>
On 12/4/19 3:16 AM, Mimi Zohar wrote:
Hi Mimi,
>
> The integrity subsystem, and other concepts upstreamed to support it,
> are being used by different people/companies in different ways. I
> know some of the ways, but not all, as how it is being used. For
> example, Mat Martineau gave an LSS2019-NA talk titled "Using and
> Implementing Keyring Restrictions for Userspace". I don't know if he
> would be interested in measuring keys on these restricted userspace
> keyrings, but before we limit how a new feature works, we should at
> least look to see if that limitation is really necessary.
>
> Mimi
I have updated the patch per your suggestion - if uid is specified in
the policy for key measurement, then it is checked against the current
user's credential.
Please review the updated patch set (v10).
thanks,
-lakshmi
next prev parent reply other threads:[~2019-12-04 22:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 1:56 [PATCH v9 0/6] KEYS: Measure keys when they are created or updated Lakshmi Ramasubramanian
2019-11-27 1:56 ` [PATCH v9 1/6] IMA: Check IMA policy flag Lakshmi Ramasubramanian
2019-11-27 1:56 ` [PATCH v9 2/6] IMA: Add KEY_CHECK func to measure keys Lakshmi Ramasubramanian
2019-11-27 1:56 ` [PATCH v9 3/6] IMA: Define an IMA hook " Lakshmi Ramasubramanian
2019-11-27 1:56 ` [PATCH v9 4/6] KEYS: Call the " Lakshmi Ramasubramanian
2019-11-27 1:56 ` [PATCH v9 5/6] IMA: Add support to limit measuring keys Lakshmi Ramasubramanian
2019-11-27 18:52 ` Mimi Zohar
2019-11-28 0:44 ` Lakshmi Ramasubramanian
2019-12-02 18:18 ` Mimi Zohar
2019-12-03 12:25 ` Mimi Zohar
2019-12-03 16:13 ` Lakshmi Ramasubramanian
2019-12-03 16:47 ` Mimi Zohar
2019-12-03 19:45 ` Lakshmi Ramasubramanian
2019-12-03 20:06 ` Mimi Zohar
2019-12-03 23:37 ` Lakshmi Ramasubramanian
2019-12-04 11:16 ` Mimi Zohar
2019-12-04 22:43 ` Lakshmi Ramasubramanian [this message]
2019-12-04 23:25 ` Mat Martineau
2019-11-27 1:56 ` [PATCH v9 6/6] IMA: Read keyrings= option from the IMA policy Lakshmi Ramasubramanian
2019-11-27 19:32 ` Mimi Zohar
2019-11-27 22:05 ` Lakshmi Ramasubramanian
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