From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B381BC433EB for ; Fri, 10 Jul 2020 16:01:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96F4B2078B for ; Fri, 10 Jul 2020 16:01:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728028AbgGJQBU (ORCPT ); Fri, 10 Jul 2020 12:01:20 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:57654 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727901AbgGJQBU (ORCPT ); Fri, 10 Jul 2020 12:01:20 -0400 Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06AFVxiU031715; Fri, 10 Jul 2020 12:01:17 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 326bpesgwp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 10 Jul 2020 12:01:17 -0400 Received: from m0098399.ppops.net (m0098399.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 06AFX9PG038791; Fri, 10 Jul 2020 12:01:16 -0400 Received: from ppma04fra.de.ibm.com (6a.4a.5195.ip4.static.sl-reverse.com [149.81.74.106]) by mx0a-001b2d01.pphosted.com with ESMTP id 326bpesgur-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 10 Jul 2020 12:01:16 -0400 Received: from pps.filterd (ppma04fra.de.ibm.com [127.0.0.1]) by ppma04fra.de.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 06AFw9Gf030245; Fri, 10 Jul 2020 16:01:14 GMT Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by ppma04fra.de.ibm.com with ESMTP id 326bcj8cmh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 10 Jul 2020 16:01:14 +0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 06AG1BeQ30670880 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 10 Jul 2020 16:01:11 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CAD5F42041; Fri, 10 Jul 2020 16:01:11 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D1DD42054; Fri, 10 Jul 2020 16:01:11 +0000 (GMT) Received: from localhost.localdomain (unknown [9.85.158.149]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 10 Jul 2020 16:01:11 +0000 (GMT) From: Mimi Zohar To: linux-integrity@vger.kernel.org Cc: Mimi Zohar , Petr Vorel , Bruno Meneguele Subject: [PATCH v2 8/8] ima-evm-utils: update README to reflect "--pcrs", "--verify" and "--validate" Date: Fri, 10 Jul 2020 12:00:59 -0400 Message-Id: <1594396859-9232-9-git-send-email-zohar@linux.ibm.com> X-Mailer: git-send-email 2.7.5 In-Reply-To: <1594396859-9232-1-git-send-email-zohar@linux.ibm.com> References: <1594396859-9232-1-git-send-email-zohar@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-10_10:2020-07-10,2020-07-10 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=1 mlxscore=0 spamscore=0 adultscore=0 bulkscore=0 clxscore=1015 phishscore=0 mlxlogscore=999 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007100104 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org "--pcrs" compares the re-calculate PCRs against a file containing TPM 1.2 pcrs. "--validate" ignores ToMToU measurement violations. "--verify" verifies the template data digest based on the template data. Signed-off-by: Mimi Zohar --- README | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/README b/README index 374b748c59bf..64b9da508d8d 100644 --- a/README +++ b/README @@ -31,7 +31,7 @@ COMMANDS ima_sign [--sigfile] [--key key] [--pass password] file ima_verify file ima_hash file - ima_measurement [--verify-sig [--key "key1, key2, ..."]] file + ima_measurement [--validate] [--verify] [--verify-sig [--key "key1, key2, ..."]] [--pcrs file] file ima_fix [-t fdsxm] path sign_hash [--key key] [--pass password] hmac [--imahash | --imasig ] file @@ -59,6 +59,9 @@ OPTIONS --m32 force EVM hmac/signature for 32 bit target system --m64 force EVM hmac/signature for 64 bit target system --engine e preload OpenSSL engine e (such as: gost) + --pcrs file containing TPM 1.2 pcrs + --validate ignore ToMToU measurement violations + --verify verify the template data digest --verify-sig verify the template data file signature -v increase verbosity level -h, --help display this help and exit -- 2.7.5