From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:58368 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751740AbeAZOvR (ORCPT ); Fri, 26 Jan 2018 09:51:17 -0500 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w0QEp73t084419 for ; Fri, 26 Jan 2018 09:51:17 -0500 Received: from e06smtp12.uk.ibm.com (e06smtp12.uk.ibm.com [195.75.94.108]) by mx0a-001b2d01.pphosted.com with ESMTP id 2fr48cnkex-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 26 Jan 2018 09:51:13 -0500 Received: from localhost by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 26 Jan 2018 14:50:03 -0000 Subject: Hidden TPM questions in the LTP IMA posts From: Mimi Zohar To: Jarkko Sakkinen Cc: ltp@lists.linux.it, linux-integrity@vger.kernel.org, Petr Vorel Date: Fri, 26 Jan 2018 09:49:59 -0500 Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Message-Id: <1516978199.29187.43.camel@linux.vnet.ibm.com> Sender: linux-integrity-owner@vger.kernel.org List-ID: Hi Jarkko, There are a few TPM questions for the fixing the IMA Linux Test Program (LTP) tests: - The maximum size of the TPM 1.2 event record is unspecified. What is the expected maximum size? - Is there a way of knowing the location of the TPM 1.2 PCRs without grepping for them? Additional question: - Are the TPM 2.0 PCRs and event log exported by the kernel? If not, how are they accessed? thanks, Mimi