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From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
To: Sasha Levin <sashal@kernel.org>
Cc: zohar@linux.ibm.com, dhowells@redhat.com,
	matthewgarrett@google.com, jamorris@linux.microsoft.com,
	linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org,
	linux-security-module@vger.kernel.org, keyrings@vger.kernel.org,
	prsriva@linux.microsoft.com
Subject: Re: [PATCH v3 1/9] KEYS: Defined an IMA hook to measure keys on key create or update
Date: Thu, 31 Oct 2019 08:27:47 -0700
Message-ID: <af591616-ac80-c862-6822-d11addeabb91@linux.microsoft.com> (raw)
In-Reply-To: <20191031091041.GO1554@sasha-vm>

On 10/31/19 2:10 AM, Sasha Levin wrote:

Hi Sasha,

> On Wed, Oct 30, 2019 at 06:19:02PM -0700, Lakshmi Ramasubramanian wrote:
>> Asymmetric keys used for verifying file signatures or certificates
>> are currently not included in the IMA measurement list.
>>
>> This patch defines a new IMA hook namely ima_post_key_create_or_update()
>> to measure asymmetric keys.
>>
>> Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
> 
> What are the prerequisites for this patch?

I built this patch set on kernel v5.3

I applied the following patch provided by Nayna Jain@IBM and then added 
my changes:

	[PATCH v9 5/8] ima: make process_buffer_measurement() generic

thanks,
  -lakshmi


  reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-31  1:19 [PATCH v3 0/9] KEYS: Measure keys when they are created or updated Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 1/9] KEYS: Defined an IMA hook to measure keys on key create or update Lakshmi Ramasubramanian
2019-10-31  9:10   ` Sasha Levin
2019-10-31 15:27     ` Lakshmi Ramasubramanian [this message]
2019-10-31 15:36       ` Sasha Levin
2019-10-31 12:10   ` Mimi Zohar
2019-10-31 15:08     ` Lakshmi Ramasubramanian
2019-10-31 15:27       ` Sasha Levin
2019-10-31 15:37         ` Mimi Zohar
2019-10-31 15:42           ` Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 2/9] KEYS: Defined functions to queue and dequeue keys for measurement Lakshmi Ramasubramanian
2019-10-31 12:10   ` Mimi Zohar
2019-10-31 15:09     ` Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 3/9] KEYS: Added KEYRING_CHECK policy for key measurement Lakshmi Ramasubramanian
2019-10-31 12:10   ` Mimi Zohar
2019-10-31  1:19 ` [PATCH v3 4/9] KEYS: Updated IMA policy functions for handling " Lakshmi Ramasubramanian
2019-10-31 12:10   ` Mimi Zohar
2019-10-31  1:19 ` [PATCH v3 5/9] KEYS: Updated ima_get_action() to return keyrings if specified in the policy Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 6/9] KEYS: Measure key if the IMA policy allows measurement for the given keyring Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 7/9] KEYS: Queue key for measurement if IMA is not yet initialized. Measure queued keys when IMA initialization is completed Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 8/9] KEYS: Added a boolean flag for IMA initialization status Lakshmi Ramasubramanian
2019-10-31  1:19 ` [PATCH v3 9/9] KEYS: Call the IMA hook to measure key when a new key is created or an existing key is updated Lakshmi Ramasubramanian

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