From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
dhowells@redhat.com, matthewgarrett@google.com,
sashal@kernel.org, jamorris@linux.microsoft.com,
linux-integrity@vger.kernel.org,
linux-security-module@vger.kernel.org, keyrings@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 3/5] KEYS: Call the IMA hook to measure keys
Date: Thu, 14 Nov 2019 10:24:18 -0800 [thread overview]
Message-ID: <24262d82-c90b-b64d-f237-9ef038f38d0e@linux.microsoft.com> (raw)
In-Reply-To: <1573743267.4793.43.camel@linux.ibm.com>
On 11/14/2019 6:54 AM, Mimi Zohar wrote:
> No need to Cc David Howells on the entire patch set. Just Cc him,
> here, after your tag.
ok
> With this patch, keys are now being measured. With the boot command
> line, we can verify the measurement entry against /proc/cmdline. How
> can the key measurement entry be verified? Please include that
> information, here, in this patch description.
Glad you could verify measurement of keys. Thanks a lot for trying it.
Will add information on testing\validating the feature.
> Also, can the key data, now included in the measurement list, be used
> to verify signatures in the ima-sig or ima-modsig templates? Is there
> a way of correlating a signature with a key? Perhaps include a
> kselftest as an example.
>
> Mimi
I am not familiar with kselftest. Will take a look and see if it'd be
possible to correlate a signature with a key.
thanks,
-lakshmi
next prev parent reply other threads:[~2019-11-14 18:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 3:11 [PATCH v7 0/5] KEYS: Measure keys when they are created or updated Lakshmi Ramasubramanian
2019-11-14 3:11 ` [PATCH v7 1/5] IMA: Add KEY_CHECK func to measure keys Lakshmi Ramasubramanian
2019-11-14 3:11 ` [PATCH v7 2/5] IMA: Define an IMA hook " Lakshmi Ramasubramanian
2019-11-14 18:30 ` Lakshmi Ramasubramanian
2019-11-14 3:12 ` [PATCH v7 3/5] KEYS: Call the " Lakshmi Ramasubramanian
2019-11-14 14:54 ` Mimi Zohar
2019-11-14 18:24 ` Lakshmi Ramasubramanian [this message]
2019-11-15 13:14 ` Mimi Zohar
2019-11-14 3:12 ` [PATCH v7 4/5] IMA: Add support to limit measuring keys Lakshmi Ramasubramanian
2019-11-14 14:37 ` Mimi Zohar
2019-11-14 18:18 ` Lakshmi Ramasubramanian
2019-11-14 3:12 ` [PATCH v7 5/5] IMA: Read keyrings= option from the IMA policy Lakshmi Ramasubramanian
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