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From: Roberto Sassu <roberto.sassu@huawei.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
	Matthew Garrett <mjg59@google.com>,
	Thiago Jung Bauermann <bauerman@linux.ibm.com>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>,
	linux-integrity <linux-integrity@vger.kernel.org>,
	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>,
	<linux-fsdevel@vger.kernel.org>, <miklos@szeredi.hu>
Subject: Re: [PATCH V2 3/4] IMA: Optionally make use of filesystem-provided hashes
Date: Fri, 3 May 2019 15:20:38 +0200	[thread overview]
Message-ID: <4d3d551d-26a0-44c1-0bf2-bf0923b68986@huawei.com> (raw)
In-Reply-To: <1556887634.4754.28.camel@linux.ibm.com>

On 5/3/2019 2:47 PM, Mimi Zohar wrote:
> On Fri, 2019-05-03 at 10:17 +0200, Roberto Sassu wrote:
>> On 5/3/2019 8:51 AM, Roberto Sassu wrote:
>>> On 5/3/2019 1:02 AM, Mimi Zohar wrote:
> 
>>>> Perhaps instead of making the template format dynamic based on fields,
>>>> as I suggested above, define a per policy rule template format option.
>>>
>>> This should not be too complicated. The template to use will be returned
>>> by ima_get_action() to process_measurement().
>>
>> Some time ago I made some patches:
>>
>> https://sourceforge.net/p/linux-ima/mailman/message/31655784/
> 
> Thank you for the reference!  In addition to Matthew's VFS hash use
> case, Thiago's appended signature support would benefit from a per
> policy rule template.  Do you want, and have time, to add this
> support?

No problem. At the moment I'm busy with the digest lists patch set. I
will see if I have time later.

Roberto

-- 
HUAWEI TECHNOLOGIES Duesseldorf GmbH, HRB 56063
Managing Director: Bo PENG, Jian LI, Yanli SHI

  reply	other threads:[~2019-05-03 13:20 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-26 21:50 Allow trusted filesystems to provide IMA hashes directly Matthew Garrett
2019-02-26 21:50 ` [PATCH V2 1/4] VFS: Add a call to obtain a file's hash Matthew Garrett
2019-02-26 21:50 ` [PATCH V2 2/4] IMA: Allow rule matching on filesystem subtype Matthew Garrett
2019-02-26 21:50 ` [PATCH V2 3/4] IMA: Optionally make use of filesystem-provided hashes Matthew Garrett
2019-02-28 16:03   ` Mimi Zohar
2019-02-28 18:05     ` Mimi Zohar
2019-02-28 21:41       ` Matthew Garrett
2019-02-28 21:59         ` Mimi Zohar
2019-02-28 22:38           ` Matthew Garrett
2019-03-04 19:52             ` Matthew Garrett
2019-03-04 20:32               ` Mimi Zohar
2019-03-04 22:10                 ` Matthew Garrett
2019-03-05 13:18                   ` Mimi Zohar
2019-03-05 18:39                     ` Matthew Garrett
2019-03-05 19:51                       ` Mimi Zohar
2019-03-05 20:27                         ` Matthew Garrett
2019-03-06 12:30                           ` Mimi Zohar
2019-03-06 18:31                             ` Matthew Garrett
2019-03-06 22:38                               ` Mimi Zohar
2019-03-06 23:36                                 ` Matthew Garrett
2019-03-07  1:54                                   ` Mimi Zohar
2019-03-07  4:19                                     ` Matthew Garrett
2019-03-07 20:48                                       ` Mimi Zohar
2019-03-07 22:41                                         ` Matthew Garrett
2019-04-04 21:46                                           ` Matthew Garrett
2019-04-04 22:18                                             ` James Bottomley
2019-04-04 22:26                                               ` Matthew Garrett
2019-04-04 22:35                                                 ` James Bottomley
2019-04-05  1:50                                                   ` Matthew Garrett
2019-04-05  2:26                                                     ` James Bottomley
2019-04-05 20:55                                                       ` Matthew Garrett
2019-04-29 22:51                                                         ` Matthew Garrett
2019-05-02 20:25                                                           ` Mimi Zohar
2019-05-02 22:37                                                             ` Matthew Garrett
2019-05-02 23:02                                                               ` Mimi Zohar
2019-05-03  6:51                                                                 ` Roberto Sassu
2019-05-03  8:17                                                                   ` Roberto Sassu
2019-05-03 12:47                                                                     ` Mimi Zohar
2019-05-03 13:20                                                                       ` Roberto Sassu [this message]
2019-02-26 21:50 ` [PATCH V2 4/4] FUSE: Allow filesystems to provide gethash methods Matthew Garrett
2019-02-27 14:26   ` Jann Horn

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