From patchwork Mon Jan 7 02:26:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jia Zhang X-Patchwork-Id: 1021143 X-Patchwork-Delegate: petr.vorel@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=lists.linux.it (client-ip=213.254.12.146; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.alibaba.com Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43Xznt6RXKz9s9G for ; Mon, 7 Jan 2019 13:28:02 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 647673E6297 for ; Mon, 7 Jan 2019 03:28:00 +0100 (CET) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-2.smtp.seeweb.it (in-2.smtp.seeweb.it [217.194.8.2]) by picard.linux.it (Postfix) with ESMTP id 8D4473E6274 for ; Mon, 7 Jan 2019 03:27:58 +0100 (CET) Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by in-2.smtp.seeweb.it (Postfix) with ESMTPS id 7BD51600C70 for ; Mon, 7 Jan 2019 03:27:56 +0100 (CET) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R101e4; CH=green; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01f04446; MF=zhang.jia@linux.alibaba.com; NM=1; PH=DS; RN=5; SR=0; TI=SMTPD_---0THgoDmY_1546827993; Received: from localhost(mailfrom:zhang.jia@linux.alibaba.com fp:SMTPD_---0THgoDmY_1546827993) by smtp.aliyun-inc.com(127.0.0.1); Mon, 07 Jan 2019 10:26:34 +0800 From: Jia Zhang To: zohar@linux.vnet.ibm.com, pvorel@suse.cz Date: Mon, 7 Jan 2019 10:26:29 +0800 Message-Id: <1546827989-43569-7-git-send-email-zhang.jia@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1546827989-43569-1-git-send-email-zhang.jia@linux.alibaba.com> References: <1546827989-43569-1-git-send-email-zhang.jia@linux.alibaba.com> X-Virus-Scanned: clamav-milter 0.99.2 at in-2.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=-7.5 required=7.0 tests=ENV_AND_HDR_SPF_MATCH, SPF_PASS,USER_IN_DEF_SPF_WL autolearn=disabled version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on in-2.smtp.seeweb.it Cc: linux-integrity@vger.kernel.org, ltp@lists.linux.it Subject: [LTP] [PATCH 6/6] ima: Use ima tcb policy files for test X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.18 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" In order to make all tests running smoothly, the policy files should keep up with the default ima tcb policy. Especially ima_violations.sh expects to have a func=FILE_CHECK with mask=MAY_WRITE to trigger open writer and ToMtoU violations. Unfortunately, if ima_policy.sh which would change the system IMA policy ran before ima_violations.sh, ima_violations.sh would fail for sure because its prerequisite is broken. Signed-off-by: Jia Zhang --- .../security/integrity/ima/datafiles/measure.policy | 17 +++++++++++++++-- .../integrity/ima/datafiles/measure.policy-invalid | 17 +++++++++++++++-- 2 files changed, 30 insertions(+), 4 deletions(-) diff --git a/testcases/kernel/security/integrity/ima/datafiles/measure.policy b/testcases/kernel/security/integrity/ima/datafiles/measure.policy index 9976ddf..546267c 100644 --- a/testcases/kernel/security/integrity/ima/datafiles/measure.policy +++ b/testcases/kernel/security/integrity/ima/datafiles/measure.policy @@ -11,6 +11,19 @@ dont_measure fsmagic=0x64626720 dont_measure fsmagic=0x01021994 # SECURITYFS_MAGIC dont_measure fsmagic=0x73636673 -measure func=FILE_MMAP mask=MAY_EXEC +# DEVPTS_SUPER_MAGIC +dont_measure fsmagic=0x1cd1 +# BINFMTFS_MAGIC +dont_measure fsmagic=0x42494e4d +# SELINUX_MAGIC +dont_measure fsmagic=0xf97cff8c +# CGROUP_SUPER_MAGIC +dont_measure fsmagic=0x27e0eb +# NSFS_MAGIC +dont_measure fsmagic=0x6e736673 +measure func=MMAP_CHECK mask=MAY_EXEC measure func=BPRM_CHECK mask=MAY_EXEC -measure func=FILE_CHECK mask=MAY_READ uid=0 +measure func=FILE_CHECK euid=0 +measure func=FILE_CHECK uid=0 +measure func=MODULE_CHECK +measure func=FIRMWARE_CHECK diff --git a/testcases/kernel/security/integrity/ima/datafiles/measure.policy-invalid b/testcases/kernel/security/integrity/ima/datafiles/measure.policy-invalid index 04dff89..bc72d0c 100644 --- a/testcases/kernel/security/integrity/ima/datafiles/measure.policy-invalid +++ b/testcases/kernel/security/integrity/ima/datafiles/measure.policy-invalid @@ -11,6 +11,19 @@ dont_measure fsmagic=0x64626720 dont_measure fsmagic=0x01021994 # SECURITYFS_MAGIC dnt_measure fsmagic=0x73636673 -measure func=FILE_MMAP mask=MAY_EXEC +# DEVPTS_SUPER_MAGIC +dont_measure fsmagic=0x1cd1 +# BINFMTFS_MAGIC +dont_measure fsmagic=0x42494e4d +# SELINUX_MAGIC +dont_measure fsmagic=0xf97cff8c +# CGROUP_SUPER_MAGIC +dont_measure fsmagic=0x27e0eb +# NSFS_MAGIC +dont_measure fsmagic=0x6e736673 +measure func=MMAP_CHECK mask=MAY_EXEC measure func=BPRM_CHECK mask=MAY_EXEC -measure func=FILE_CHECK mask=MAY_READ uid=0 +measure func=FILE_CHECK euid=0 +measure func=FILE_CHECK uid=0 +measure func=MODULE_CHECK +measure func=FIRMWARE_CHECK