From patchwork Mon Jan 7 02:26:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jia Zhang X-Patchwork-Id: 1021142 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 43Xznm4zC6z9s9G for ; Mon, 7 Jan 2019 13:27:56 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 37DB93E6293 for ; Mon, 7 Jan 2019 03:27:54 +0100 (CET) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-4.smtp.seeweb.it (in-4.smtp.seeweb.it [IPv6:2001:4b78:1:20::4]) by picard.linux.it (Postfix) with ESMTP id 0863F3E6274 for ; Mon, 7 Jan 2019 03:27:51 +0100 (CET) Received: from out30-131.freemail.mail.aliyun.com (out30-131.freemail.mail.aliyun.com [115.124.30.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by in-4.smtp.seeweb.it (Postfix) with ESMTPS id ADABF1000B29 for ; Mon, 7 Jan 2019 03:27:50 +0100 (CET) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R221e4; 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_---0THgsJYS_1546827991; Received: from localhost(mailfrom:zhang.jia@linux.alibaba.com fp:SMTPD_---0THgsJYS_1546827991) by smtp.aliyun-inc.com(127.0.0.1); Mon, 07 Jan 2019 10:26:31 +0800 From: Jia Zhang To: zohar@linux.vnet.ibm.com, pvorel@suse.cz Date: Mon, 7 Jan 2019 10:26:24 +0800 Message-Id: <1546827989-43569-2-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-4.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-4.smtp.seeweb.it Cc: linux-integrity@vger.kernel.org, ltp@lists.linux.it Subject: [LTP] [PATCH 1/6] ima/ima_boot_aggregate: Fix the definition of event log 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" According to [1], the structure of event log should be packed, and certain fields should be 32-bit unsigned integer. Fortunately, keeping natural alignment seems to make everything working as expected all the time. [1] page 17,18 @https://trustedcomputinggroup.org/wp-content/uploads/TCG_EFI_Protocol_1_22_Final-v05.pdf Signed-off-by: Jia Zhang --- testcases/kernel/security/integrity/ima/src/ima_boot_aggregate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/testcases/kernel/security/integrity/ima/src/ima_boot_aggregate.c b/testcases/kernel/security/integrity/ima/src/ima_boot_aggregate.c index f6e7be0..d85d222 100644 --- a/testcases/kernel/security/integrity/ima/src/ima_boot_aggregate.c +++ b/testcases/kernel/security/integrity/ima/src/ima_boot_aggregate.c @@ -53,10 +53,10 @@ int main(int argc, char *argv[]) struct { struct { u_int32_t pcr; - int type; - unsigned char digest[SHA_DIGEST_LENGTH]; - u_int16_t len; - } header; + u_int32_t type; + u_int8_t digest[SHA_DIGEST_LENGTH]; + u_int32_t len; + } header __attribute__ ((packed)); char *data; } event; struct {