Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values

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Subject: Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
From: Petr Vorel <pvorel@xxxxxxx>
Date: Fri, 25 Oct 2019 10:56:17 +0200
Cc: Mimi Zohar <zohar@xxxxxxxxxxxxx>, Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>, Nayna <nayna@xxxxxxxxxxxxxxxxxx>, linux-integrity <linux-integrity@xxxxxxxxxxxxxxx>, ltp@xxxxxxxxxxxxxx, Piotr Król <piotr.krol@xxxxxxxxx>, Peter Huewe <peterhuewe@xxxxxx>, Jason Gunthorpe <jgg@xxxxxxxx>
In-reply-to: <20191025021159.dt7ifgnebnke6ca7@cantor>
Reply-to: Petr Vorel <pvorel@xxxxxxx>
User-agent: Mutt/1.10.1 (2018-07-13)

Hi,

> /sys/kernel/security/tpmX/major_version (on fedora and rhel at least, is it elsewhere on other distros?)

> versus

> /sys/class/tpm/tpmX/major_version

Is it more HW related (/sys/class/tpm/tpmX) or LSM related
(/sys/kernel/security/tpmX)?
I guess /sys/kernel/security/tpmX might be better.

Thanks for implementing this, I'll try to test it soon.

Kind regards,
Petr

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Follow-Ups:
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Jerry Snitselaar
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Serge E. Hallyn

References:
- [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Mimi Zohar
- Re: [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Nayna
- Re: [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Petr Vorel
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Petr Vorel
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Jarkko Sakkinen
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Jerry Snitselaar
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Mimi Zohar
- Re: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
  - From: Jerry Snitselaar

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