From: Jarkko Sakkinen <jarkko@kernel.org>
To: Stefan Berger <stefanb@linux.vnet.ibm.com>
Cc: linux-integrity@vger.kernel.org, peterhuewe@gmx.de,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
skhan@linuxfoundation.org, Stefan Berger <stefanb@linux.ibm.com>
Subject: Re: [PATCH v4 1/2] selftests: tpm2: Determine available PCR bank
Date: Tue, 30 Nov 2021 01:39:47 +0200 [thread overview]
Message-ID: <YaVkw5dnCewnFybR@iki.fi> (raw)
In-Reply-To: <20211128041052.1395504-2-stefanb@linux.vnet.ibm.com>
On Sat, Nov 27, 2021 at 11:10:51PM -0500, Stefan Berger wrote:
> From: Stefan Berger <stefanb@linux.ibm.com>
>
> Determine an available PCR bank to be used by a test case by querying the
> capability TPM2_GET_CAP. The TPM2 returns TPML_PCR_SELECTIONS that
> contains an array of TPMS_PCR_SELECTIONs indicating available PCR banks
> and the bitmasks that show which PCRs are enabled in each bank. Collect
> the data in a dictionary. From the dictionary determine the PCR bank that
> has the PCRs enabled that the test needs. This avoids test failures with
> TPM2's that either to not have a SHA-1 bank or whose SHA-1 bank is
> disabled.
>
> Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
/Jarkko
next prev parent reply other threads:[~2021-11-29 23:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-28 4:10 [PATCH v4 0/2] selftests: tpm2: Determine available PCR bank Stefan Berger
2021-11-28 4:10 ` [PATCH v4 1/2] " Stefan Berger
2021-11-29 23:39 ` Jarkko Sakkinen [this message]
2021-12-24 1:12 ` Stefan Berger
2022-01-13 18:04 ` Stefan Berger
2022-01-15 15:53 ` Jarkko Sakkinen
2022-01-15 17:02 ` Jarkko Sakkinen
2021-11-28 4:10 ` [PATCH v4 2/2] selftests: tpm2: Reset the dictionary attack lock Stefan Berger
2021-11-29 23:43 ` Jarkko Sakkinen
2021-11-30 0:26 ` Stefan Berger
2021-12-01 10:16 ` Jarkko Sakkinen
2021-12-01 10:19 ` Jarkko Sakkinen
2021-12-01 14:52 ` Stefan Berger
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