From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
To: Stephen Smalley <stephen.smalley.work@gmail.com>,
zohar@linux.ibm.com, casey@schaufler-ca.com
Cc: tyhicks@linux.microsoft.com, sashal@kernel.org,
jmorris@namei.org, linux-integrity@vger.kernel.org,
selinux@vger.kernel.org, linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 3/4] LSM: Define SELinux function to measure state and policy
Date: Mon, 3 Aug 2020 09:14:16 -0700 [thread overview]
Message-ID: <6371efa9-5ae6-05ac-c357-3fbe1a5a93d5@linux.microsoft.com> (raw)
In-Reply-To: <dfd6f9c8-d62a-d278-9b0e-6b1f5ad03d3e@gmail.com>
On 8/3/20 8:11 AM, Stephen Smalley wrote:
>
> Possibly I'm missing something but with these patches applied on top of
> next-integrity, and the following lines added to /etc/ima/ima-policy:
>
> measure func=LSM_STATE template=ima-buf
> measure func=LSM_POLICY
>
> I still don't get the selinux-state or selinux-policy-hash entries in
> the ascii_runtime_measurements file. No errors during loading of the
> ima policy as far as I can see.
>
Could you please check if the following config is set?
CONFIG_IMA_QUEUE_EARLY_BOOT_DATA=y
Try changing /sys/fs/selinux/checkreqprot and check
ascii_runtime_measurements file again?
Also, could you please check if
/sys/kernel/security/integrity/ima/policy contains LSM_STATE and
LSM_POLICY entries?
-lakshmi
next prev parent reply other threads:[~2020-08-03 16:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-30 3:47 [PATCH v5 0/4] LSM: Measure security module data Lakshmi Ramasubramanian
2020-07-30 3:47 ` [PATCH v5 1/4] IMA: Add func to measure LSM state and policy Lakshmi Ramasubramanian
2020-07-30 15:02 ` Tyler Hicks
2020-07-30 15:15 ` Lakshmi Ramasubramanian
2020-07-30 15:17 ` Tyler Hicks
2020-07-30 16:19 ` Casey Schaufler
2020-07-30 16:33 ` Lakshmi Ramasubramanian
2020-07-30 3:47 ` [PATCH v5 2/4] IMA: Define IMA hooks " Lakshmi Ramasubramanian
2020-07-30 15:04 ` Tyler Hicks
2020-07-30 3:47 ` [PATCH v5 3/4] LSM: Define SELinux function to measure " Lakshmi Ramasubramanian
2020-08-03 15:11 ` Stephen Smalley
2020-08-03 16:14 ` Lakshmi Ramasubramanian [this message]
2020-08-03 20:00 ` Stephen Smalley
2020-08-03 20:29 ` Stephen Smalley
2020-08-03 20:37 ` Lakshmi Ramasubramanian
2020-08-03 21:07 ` Stephen Smalley
2020-08-03 22:08 ` Lakshmi Ramasubramanian
2020-08-04 15:20 ` Stephen Smalley
2020-08-04 15:29 ` Stephen Smalley
2020-08-04 15:57 ` Lakshmi Ramasubramanian
2020-07-30 3:47 ` [PATCH v5 4/4] IMA: Handle early boot data measurement Lakshmi Ramasubramanian
2020-07-30 18:02 ` Lakshmi Ramasubramanian
2020-07-30 20:04 ` Tyler Hicks
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