From: Petr Vorel <pvorel@suse.cz>
To: Mimi Zohar <zohar@linux.ibm.com>
Cc: linux-integrity@vger.kernel.org, ltp@lists.linux.it
Subject: Re: [LTP] [PATCH v2] ima_tpm.sh: properly detect failure to verify the IMA measurement list
Date: Thu, 10 Sep 2026 21:41:38 +0200 [thread overview]
Message-ID: <20260910194138.GA270563@pevik> (raw)
In-Reply-To: <20260826222913.802598-1-zohar@linux.ibm.com>
Hi Mimi,
> test2 attempts to compare the aggregate PCR-10 value with the current
> TPM PCR value based on the current measurement list, but does not take
> into account that the measurement list might have grown.
> evmctl returns success/failure when verifying the IMA measurement list
> and displays the measurement list line number that matched.
> Update test2 to check the return code, before failing the test.
> Include the matched line number and total number of measurement
> list records.
I was not able to reproduce the failure on VM BIOS (legacy) running on UEFI QEMU
host which I reported previously, therefore I merged it.
Thank you!
Kind regards,
Petr
--
Mailing list info: https://lists.linux.it/listinfo/ltp
WARNING: multiple messages have this Message-ID (diff)
From: Petr Vorel <pvorel@suse.cz>
To: Mimi Zohar <zohar@linux.ibm.com>
Cc: ltp@lists.linux.it, linux-integrity@vger.kernel.org,
Andrea Cervesato <andrea.cervesato@suse.com>
Subject: Re: [PATCH v2] ima_tpm.sh: properly detect failure to verify the IMA measurement list
Date: Thu, 10 Sep 2026 21:41:38 +0200 [thread overview]
Message-ID: <20260910194138.GA270563@pevik> (raw)
In-Reply-To: <20260826222913.802598-1-zohar@linux.ibm.com>
Hi Mimi,
> test2 attempts to compare the aggregate PCR-10 value with the current
> TPM PCR value based on the current measurement list, but does not take
> into account that the measurement list might have grown.
> evmctl returns success/failure when verifying the IMA measurement list
> and displays the measurement list line number that matched.
> Update test2 to check the return code, before failing the test.
> Include the matched line number and total number of measurement
> list records.
I was not able to reproduce the failure on VM BIOS (legacy) running on UEFI QEMU
host which I reported previously, therefore I merged it.
Thank you!
Kind regards,
Petr
next prev parent reply other threads:[~2026-09-10 19:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-26 22:29 [LTP] [PATCH v2] ima_tpm.sh: properly detect failure to verify the IMA measurement list Mimi Zohar
2026-08-26 22:29 ` Mimi Zohar
2026-08-27 3:05 ` [LTP] " linuxtestproject.agent
2026-08-27 6:56 ` Andrea Cervesato via ltp
2026-08-27 10:22 ` Petr Vorel
2026-08-27 12:59 ` Petr Vorel
2026-08-27 13:38 ` Mimi Zohar
2026-09-10 19:41 ` Petr Vorel [this message]
2026-09-10 19:41 ` [PATCH v2] " Petr Vorel
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