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From: Tushar Sugandhi <tusharsu@linux.microsoft.com>
To: Thore Sommer <public@thson.de>
Cc: agk@redhat.com, dm-devel@redhat.com,
	linux-integrity@vger.kernel.org, nramas@linux.microsoft.com,
	snitzer@redhat.com, zohar@linux.ibm.com
Subject: Re: [dm-devel] [PATCH 0/7] device mapper target measurements using IMA
Date: Wed, 14 Jul 2021 13:20:02 -0700	[thread overview]
Message-ID: <c833339e-c4bf-6e78-5719-cd902fa8426f@linux.microsoft.com> (raw)
In-Reply-To: <20210714113241.28580-1-public@thson.de>

Hello Thore,
On 7/14/21 4:32 AM, Thore Sommer wrote:
> Thank you for bringing IMA support to device mapper. The addition of dm-verity
> to IMA is very useful for the project I'm working on where we boot
> our distribution from removable USB media.
Thank you for the positive ack. Appreciate it.
> One of our goals is to detect tampering of the root file system remotely.
> Therefore we enabled dm-verity support but implementing remote attestation for
> dm-verity from userland is not ideal which was our initial plan.
Yes, remote attestation from userland is not ideal.
> This patch set enables us to leverage to already implemented IMA attestation
> infrastructure by the remote attestation service that we are using (Keylime)
> without trying to roll a custom solution.
I am glad that DM-IMA functionality is useful for your scenario.
> We tested the initial RFC patch set and will continue testing with 
> this one to see if it fully works in our environment and with our use 
> case. 
Thank you for testing the RFC patch set.
Please let me know if you discover any bugs in this one, or have any 
other feedback.

Thanks again.

Regards,
Tushar
> Thore Sommer 


  reply	other threads:[~2021-07-14 20:20 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-13  0:48 Tushar Sugandhi
2021-07-13  0:48 ` [PATCH 1/7] dm: measure data on table load Tushar Sugandhi
2021-07-21  2:12   ` Mimi Zohar
2021-07-21 15:42     ` Mike Snitzer
2021-07-21 16:07       ` Mimi Zohar
2021-07-21 21:17         ` Mimi Zohar
2021-07-29 19:58           ` Tushar Sugandhi
2021-07-13  0:48 ` [PATCH 2/7] dm: measure data on device resume Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 3/7] dm: measure data on device remove Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 4/7] dm: measure data on table clear Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 5/7] dm: measure data on device rename Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 6/7] dm: update target specific status functions to measure data Tushar Sugandhi
2021-07-13  1:06   ` Alasdair G Kergon
2021-07-14 20:23     ` Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 7/7] dm: add documentation for IMA measurement support Tushar Sugandhi
2021-07-21  2:33   ` Mimi Zohar
2021-07-24  7:25     ` Tushar Sugandhi
2021-07-26 16:33       ` Mimi Zohar
2021-07-26 18:28         ` Tushar Sugandhi
2021-07-14 11:32 ` [dm-devel] [PATCH 0/7] device mapper target measurements using IMA Thore Sommer
2021-07-14 20:20   ` Tushar Sugandhi [this message]
2021-07-27 10:18     ` Thore Sommer
2021-07-27 20:33       ` Alasdair G Kergon
2021-07-28  3:10         ` Tushar Sugandhi
2021-07-28 17:14           ` Thore Sommer
2021-07-29 17:32             ` Tushar Sugandhi
2021-07-28 17:34         ` Thore Sommer
2021-07-28 21:33       ` Alasdair G Kergon
2021-08-02 10:45         ` Thore Sommer
2021-07-29 19:24       ` Tushar Sugandhi
2021-08-02 10:38         ` Thore Sommer
2021-07-20 21:27 ` Mike Snitzer

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