From: Sasha Levin <sashal@kernel.org>
To: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
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 15:36:00 +0000 [thread overview]
Message-ID: <20191031153600.GR1554@sasha-vm> (raw)
In-Reply-To: <af591616-ac80-c862-6822-d11addeabb91@linux.microsoft.com>
On Thu, Oct 31, 2019 at 08:27:47AM -0700, Lakshmi Ramasubramanian wrote:
>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
$ git checkout v5.3
HEAD is now at 4d856f72c10ec Linux 5.3
$ git am ~/incoming/_PATCH_v9_5-8_ima_make_process_buffer_measurement__generic.patch
Applying: ima: make process_buffer_measurement() generic
error: patch failed: security/integrity/ima/ima.h:217
error: security/integrity/ima/ima.h: patch does not apply
What am I missing?
--
Thanks,
Sasha
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org>
To: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
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 11:36:00 -0400 [thread overview]
Message-ID: <20191031153600.GR1554@sasha-vm> (raw)
In-Reply-To: <af591616-ac80-c862-6822-d11addeabb91@linux.microsoft.com>
On Thu, Oct 31, 2019 at 08:27:47AM -0700, Lakshmi Ramasubramanian wrote:
>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
$ git checkout v5.3
HEAD is now at 4d856f72c10ec Linux 5.3
$ git am ~/incoming/_PATCH_v9_5-8_ima_make_process_buffer_measurement__generic.patch
Applying: ima: make process_buffer_measurement() generic
error: patch failed: security/integrity/ima/ima.h:217
error: security/integrity/ima/ima.h: patch does not apply
What am I missing?
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-10-31 15:36 UTC|newest]
Thread overview: 44+ 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 ` 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 1:19 ` Lakshmi Ramasubramanian
2019-10-31 9:10 ` Sasha Levin
2019-10-31 9:10 ` Sasha Levin
2019-10-31 15:27 ` Lakshmi Ramasubramanian
2019-10-31 15:27 ` Lakshmi Ramasubramanian
2019-10-31 15:36 ` Sasha Levin [this message]
2019-10-31 15:36 ` Sasha Levin
2019-10-31 12:10 ` Mimi Zohar
2019-10-31 12:10 ` Mimi Zohar
2019-10-31 15:08 ` Lakshmi Ramasubramanian
2019-10-31 15:08 ` Lakshmi Ramasubramanian
2019-10-31 15:27 ` Sasha Levin
2019-10-31 15:27 ` Sasha Levin
2019-10-31 15:37 ` Mimi Zohar
2019-10-31 15:37 ` Mimi Zohar
2019-10-31 15:42 ` Lakshmi Ramasubramanian
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 1:19 ` Lakshmi Ramasubramanian
2019-10-31 12:10 ` Mimi Zohar
2019-10-31 12:10 ` Mimi Zohar
2019-10-31 15:09 ` Lakshmi Ramasubramanian
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 1:19 ` Lakshmi Ramasubramanian
2019-10-31 12:10 ` Mimi Zohar
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 1:19 ` Lakshmi Ramasubramanian
2019-10-31 12:10 ` Mimi Zohar
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 ` 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 ` 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 wh 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 ` 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 i 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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