From: hch@lst.de (Christoph Hellwig)
To: linux-security-module@vger.kernel.org
Subject: [PATCH 3/4] ima: use existing read file operation method to calculate file hash
Date: Wed, 14 Jun 2017 09:03:25 +0200 [thread overview]
Message-ID: <20170614070325.GA9757@lst.de> (raw)
In-Reply-To: <1497366449.21594.422.camel@linux.vnet.ibm.com>
On Tue, Jun 13, 2017 at 11:07:29AM -0400, Mimi Zohar wrote:
> The bigger problem is that files that were previously measured, might
> now not be measured, without any indication in the audit logs or the
> IMA measurement list.
And that's exactly what I've been preaching for a long time - you
need to decide on what your requirements for IMA are and check
for them when enabling it, not just have things sort of work
or not at runtime.
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: Christoph Hellwig <hch@lst.de>, Al Viro <viro@zeniv.linux.org.uk>,
James Morris <jmorris@namei.org>,
linux-fsdevel@vger.kernel.org,
linux-ima-devel@lists.sourceforge.net,
linux-security-module@vger.kernel.org
Subject: Re: [PATCH 3/4] ima: use existing read file operation method to calculate file hash
Date: Wed, 14 Jun 2017 09:03:25 +0200 [thread overview]
Message-ID: <20170614070325.GA9757@lst.de> (raw)
In-Reply-To: <1497366449.21594.422.camel@linux.vnet.ibm.com>
On Tue, Jun 13, 2017 at 11:07:29AM -0400, Mimi Zohar wrote:
> The bigger problem is that files that were previously measured, might
> now not be measured, without any indication in the audit logs or the
> IMA measurement list.
And that's exactly what I've been preaching for a long time - you
need to decide on what your requirements for IMA are and check
for them when enabling it, not just have things sort of work
or not at runtime.
next prev parent reply other threads:[~2017-06-14 7:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-09 18:02 [PATCH 0/4] define new fs integrity_read method Mimi Zohar
2017-06-09 18:02 ` Mimi Zohar
2017-06-09 18:02 ` [PATCH 1/4] ima: use fs method to read integrity data Mimi Zohar
2017-06-09 18:02 ` Mimi Zohar
2017-06-15 23:49 ` kbuild test robot
2017-06-15 23:49 ` kbuild test robot
2017-06-16 6:18 ` Christoph Hellwig
2017-06-16 6:18 ` Christoph Hellwig
2017-06-09 18:02 ` [PATCH 2/4] tmpfs: define integrity_read file operation method Mimi Zohar
2017-06-09 18:02 ` Mimi Zohar
2017-06-09 18:02 ` [PATCH 3/4] ima: use existing read file operation method to calculate file hash Mimi Zohar
2017-06-09 18:02 ` Mimi Zohar
2017-06-13 6:46 ` Christoph Hellwig
2017-06-13 6:46 ` Christoph Hellwig
2017-06-13 14:17 ` Mimi Zohar
2017-06-13 14:17 ` Mimi Zohar
2017-06-13 14:22 ` Christoph Hellwig
2017-06-13 14:22 ` Christoph Hellwig
2017-06-13 15:07 ` Mimi Zohar
2017-06-13 15:07 ` Mimi Zohar
2017-06-14 7:03 ` Christoph Hellwig [this message]
2017-06-14 7:03 ` Christoph Hellwig
2017-07-10 14:03 ` [Linux-ima-devel] " Dmitry Kasatkin
2017-07-10 14:03 ` Dmitry Kasatkin
2017-07-10 15:12 ` Mimi Zohar
2017-07-10 15:12 ` Mimi Zohar
2017-06-09 18:02 ` [PATCH 4/4] ima: use read_iter (generic_file_read_iter) " Mimi Zohar
2017-06-09 18:02 ` Mimi Zohar
2017-07-10 14:07 ` [Linux-ima-devel] " Dmitry Kasatkin
2017-07-10 14:07 ` Dmitry Kasatkin
2017-07-10 15:22 ` Mimi Zohar
2017-07-10 15:22 ` Mimi Zohar
2017-06-09 19:47 ` [PATCH] sample xfstests IMA-appraisal test module Mimi Zohar
2017-06-09 19:47 ` Mimi Zohar
2017-06-09 19:55 ` [PATCH] sample xfstests IMA-appraisal test module (resending) Mimi Zohar
2017-06-09 19:55 ` Mimi Zohar
2017-06-13 6:47 ` Christoph Hellwig
2017-06-13 6:47 ` Christoph Hellwig
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