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From: Tushar Sugandhi <tusharsu@linux.microsoft.com>
To: Tyler Hicks <tyhicks@linux.microsoft.com>
Cc: zohar@linux.ibm.com, stephen.smalley.work@gmail.com,
	casey@schaufler-ca.com, agk@redhat.com, snitzer@redhat.com,
	gmazyland@gmail.com, paul@paul-moore.com, sashal@kernel.org,
	jmorris@namei.org, nramas@linux.microsoft.com,
	linux-integrity@vger.kernel.org, selinux@vger.kernel.org,
	linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org, dm-devel@redhat.com
Subject: Re: [PATCH v9 4/8] IMA: add policy rule to measure critical data
Date: Sat, 12 Dec 2020 17:21:19 -0800	[thread overview]
Message-ID: <17b756ea-5097-215e-fcad-c2d06f46ec23@linux.microsoft.com> (raw)
In-Reply-To: <20201212192022.GI4951@sequoia>



On 2020-12-12 11:20 a.m., Tyler Hicks wrote:
> On 2020-12-12 10:02:47, Tushar Sugandhi wrote:
>> A new IMA policy rule is needed for the IMA hook
>> ima_measure_critical_data() and the corresponding func CRITICAL_DATA for
>> measuring the input buffer. The policy rule should ensure the buffer
>> would get measured only when the policy rule allows the action. The
>> policy rule should also support the necessary constraints (flags etc.)
>> for integrity critical buffer data measurements.
>>
>> Add a policy rule to define the constraints for restricting integrity
>> critical data measurements.
>>
>> Signed-off-by: Tushar Sugandhi <tusharsu@linux.microsoft.com>
> 
> This looks nice. Thanks for the changes!
> 
> Reviewed-by: Tyler Hicks <tyhicks@linux.microsoft.com>
> 
> Tyler
> 
Thanks for the detailed review on this series Tyler.
We really appreciate it.

~Tushar

  reply	other threads:[~2020-12-13  1:22 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-12 18:02 [PATCH v9 0/8] IMA: support for measuring kernel integrity critical data Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 1/8] IMA: generalize keyring specific measurement constructs Tushar Sugandhi
2020-12-24 13:06   ` Mimi Zohar
2021-01-05 18:48     ` Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 2/8] IMA: add support to measure buffer data hash Tushar Sugandhi
2020-12-24  0:03   ` Mimi Zohar
2021-01-05 18:53     ` Tushar Sugandhi
2021-01-06  5:00       ` Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 3/8] IMA: define a hook to measure kernel integrity critical data Tushar Sugandhi
2020-12-24 13:04   ` Mimi Zohar
2021-01-05 20:01     ` Tushar Sugandhi
2021-01-05 20:16       ` Mimi Zohar
2021-01-05 20:19         ` Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 4/8] IMA: add policy rule to measure " Tushar Sugandhi
2020-12-12 19:20   ` Tyler Hicks
2020-12-13  1:21     ` Tushar Sugandhi [this message]
2020-12-24 13:48   ` Mimi Zohar
2021-01-05 20:12     ` Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 5/8] IMA: limit critical data measurement based on a label Tushar Sugandhi
2020-12-12 19:20   ` Tyler Hicks
2020-12-13  1:21     ` Tushar Sugandhi
2020-12-24 14:29   ` Mimi Zohar
2021-01-05 20:28     ` Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 6/8] IMA: extend critical data hook to limit the " Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 7/8] IMA: define a builtin critical data measurement policy Tushar Sugandhi
2020-12-24 14:41   ` Mimi Zohar
2021-01-05 20:30     ` Tushar Sugandhi
2020-12-12 18:02 ` [PATCH v9 8/8] selinux: include a consumer of the new IMA critical data hook Tushar Sugandhi
2020-12-23 21:10   ` Paul Moore
2021-01-04 23:30     ` Lakshmi Ramasubramanian
2021-01-05  2:13       ` Paul Moore
2021-01-05  5:24         ` Lakshmi Ramasubramanian

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