From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Sakkinen Date: Thu, 24 Oct 2019 20:20:23 +0300 Subject: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values In-Reply-To: <20191024121848.GA5908@dell5510> References: <1558041162.3971.2.camel@linux.ibm.com> <20190517150456.GA11796@dell5510> <20191024121848.GA5908@dell5510> Message-ID: <20191024172023.GA7948@linux.intel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it On Thu, Oct 24, 2019 at 02:18:48PM +0200, Petr Vorel wrote: > Hi all, > > I wonder what to do with this patch "ima: skip verifying TPM 2.0 PCR values" [1]. > Is it a correct way to differentiate between TPM 1.2 and TPM 2.0? > Or something else should be applied? > > How is the work on TPM 2.0 Linux sysfs interface? > But even it's done in near future, we'd still need some way for older kernels. > > Kind regards, > Petr > > [1] https://patchwork.ozlabs.org/patch/1100733/ version_major sysfs file would be acceptable if someone wants to proceed and send such patch. Also replicants for durations and timeouts files would make sense for TPM 2.0. /Jarkko