From: Mimi Zohar <zohar@linux.ibm.com>
To: Lachlan Sneff <t-josne@linux.microsoft.com>,
pvorel@suse.cz, ltp@lists.linux.it
Cc: nramas@linux.microsoft.com, balajib@linux.microsoft.com,
linux-integrity@vger.kernel.org
Subject: Re: [PATCH 1/2] IMA: Verify that the kernel cmdline is passed and measured correctly through the kexec barrier.
Date: Tue, 14 Jul 2020 20:58:12 -0400 [thread overview]
Message-ID: <1594774692.12900.220.camel@linux.ibm.com> (raw)
In-Reply-To: <20200702153545.3126-2-t-josne@linux.microsoft.com>
On Thu, 2020-07-02 at 11:35 -0400, Lachlan Sneff wrote:
> Add a testcase that verifies that kexec correctly logs the
> kernel command line to the IMA buffer and that the command
> line is then correctly measured.
>
> This test must be run standalone, since it runs kexec
> multiple times (and therefore reboots several times).
Verifying the kexec boot command line doesn't require rebooting. Just
loading the kexec kernel image should be enough (kexec -s -l).
Verifying that the measurement list, including the kexec boot command
line, is carried across kexec could be a separate test.
Mimi
next prev parent reply other threads:[~2020-07-15 0:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 15:35 [PATCH 0/2] Test cmdline measurement and IMA buffer passing through kexec Lachlan Sneff
2020-07-02 15:35 ` [PATCH 1/2] IMA: Verify that the kernel cmdline is passed and measured correctly through the kexec barrier Lachlan Sneff
2020-07-15 0:58 ` Mimi Zohar [this message]
2020-07-15 8:03 ` Petr Vorel
2020-07-15 19:38 ` Lachlan Sneff
2020-07-15 19:40 ` Mimi Zohar
2020-07-15 8:18 ` Petr Vorel
2020-07-15 19:46 ` Lachlan Sneff
2020-07-02 15:35 ` [PATCH 2/2] IMA: Verify IMA buffer passing " Lachlan Sneff
2020-07-15 1:41 ` Mimi Zohar
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