All of lore.kernel.org
 help / color / mirror / Atom feed
From: Thore Sommer <public@thson.de>
To: tusharsu@linux.microsoft.com
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 13:32:41 +0200	[thread overview]
Message-ID: <20210714113241.28580-1-public@thson.de> (raw)
In-Reply-To: <20210713004904.8808-1-tusharsu@linux.microsoft.com>

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.

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.

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.

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.

Thore Sommer


WARNING: multiple messages have this Message-ID (diff)
From: Thore Sommer <public@thson.de>
To: tusharsu@linux.microsoft.com
Cc: snitzer@redhat.com, zohar@linux.ibm.com,
	nramas@linux.microsoft.com, dm-devel@redhat.com,
	linux-integrity@vger.kernel.org, agk@redhat.com
Subject: Re: [dm-devel] [PATCH 0/7] device mapper target measurements using IMA
Date: Wed, 14 Jul 2021 13:32:41 +0200	[thread overview]
Message-ID: <20210714113241.28580-1-public@thson.de> (raw)
In-Reply-To: <20210713004904.8808-1-tusharsu@linux.microsoft.com>

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.

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.

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.

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.

Thore Sommer

--
dm-devel mailing list
dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel


  parent reply	other threads:[~2021-07-14 11:32 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-13  0:48 [PATCH 0/7] device mapper target measurements using IMA Tushar Sugandhi
2021-07-13  0:48 ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:48 ` [PATCH 1/7] dm: measure data on table load Tushar Sugandhi
2021-07-13  0:48   ` [dm-devel] " Tushar Sugandhi
2021-07-21  2:12   ` Mimi Zohar
2021-07-21  2:12     ` [dm-devel] " Mimi Zohar
2021-07-21 15:42     ` Mike Snitzer
2021-07-21 15:42       ` [dm-devel] " Mike Snitzer
2021-07-21 16:07       ` Mimi Zohar
2021-07-21 16:07         ` [dm-devel] " Mimi Zohar
2021-07-21 21:17         ` Mimi Zohar
2021-07-21 21:17           ` [dm-devel] " Mimi Zohar
2021-07-29 19:58           ` Tushar Sugandhi
2021-07-29 19:58             ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:48 ` [PATCH 2/7] dm: measure data on device resume Tushar Sugandhi
2021-07-13  0:48   ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 3/7] dm: measure data on device remove Tushar Sugandhi
2021-07-13  0:49   ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 4/7] dm: measure data on table clear Tushar Sugandhi
2021-07-13  0:49   ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 5/7] dm: measure data on device rename Tushar Sugandhi
2021-07-13  0:49   ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 6/7] dm: update target specific status functions to measure data Tushar Sugandhi
2021-07-13  0:49   ` [dm-devel] " Tushar Sugandhi
2021-07-13  1:06   ` Alasdair G Kergon
2021-07-13  1:06     ` [dm-devel] " Alasdair G Kergon
2021-07-14 20:23     ` Tushar Sugandhi
2021-07-14 20:23       ` [dm-devel] " Tushar Sugandhi
2021-07-13  0:49 ` [PATCH 7/7] dm: add documentation for IMA measurement support Tushar Sugandhi
2021-07-13  0:49   ` [dm-devel] " Tushar Sugandhi
2021-07-21  2:33   ` Mimi Zohar
2021-07-21  2:33     ` [dm-devel] " Mimi Zohar
2021-07-24  7:25     ` Tushar Sugandhi
2021-07-24  7:25       ` [dm-devel] " Tushar Sugandhi
2021-07-26 16:33       ` Mimi Zohar
2021-07-26 16:33         ` [dm-devel] " Mimi Zohar
2021-07-26 18:28         ` Tushar Sugandhi
2021-07-26 18:28           ` [dm-devel] " Tushar Sugandhi
2021-07-14 11:32 ` Thore Sommer [this message]
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
2021-07-14 20:20     ` Tushar Sugandhi
2021-07-27 10:18     ` Thore Sommer
2021-07-27 10:18       ` Thore Sommer
2021-07-27 20:33       ` Alasdair G Kergon
2021-07-27 20:33         ` Alasdair G Kergon
2021-07-28  3:10         ` Tushar Sugandhi
2021-07-28  3:10           ` Tushar Sugandhi
2021-07-28 17:14           ` Thore Sommer
2021-07-28 17:14             ` Thore Sommer
2021-07-29 17:32             ` Tushar Sugandhi
2021-07-29 17:32               ` Tushar Sugandhi
2021-07-28 17:34         ` Thore Sommer
2021-07-28 17:34           ` Thore Sommer
2021-07-28 21:33       ` Alasdair G Kergon
2021-07-28 21:33         ` Alasdair G Kergon
2021-08-02 10:45         ` Thore Sommer
2021-08-02 10:45           ` Thore Sommer
2021-07-29 19:24       ` Tushar Sugandhi
2021-07-29 19:24         ` Tushar Sugandhi
2021-08-02 10:38         ` Thore Sommer
2021-08-02 10:38           ` Thore Sommer
2021-07-20 21:27 ` Mike Snitzer
2021-07-20 21:27   ` [dm-devel] " Mike Snitzer
2021-07-24  6:57   ` Tushar Sugandhi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210714113241.28580-1-public@thson.de \
    --to=public@thson.de \
    --cc=agk@redhat.com \
    --cc=dm-devel@redhat.com \
    --cc=linux-integrity@vger.kernel.org \
    --cc=nramas@linux.microsoft.com \
    --cc=snitzer@redhat.com \
    --cc=tusharsu@linux.microsoft.com \
    --cc=zohar@linux.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.