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Wed, 05 Mar 2025 14:54:29 +0000 Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 525EsPt656230392 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 5 Mar 2025 14:54:25 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AC2EF2004B; Wed, 5 Mar 2025 14:54:25 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0F8D320040; Wed, 5 Mar 2025 14:54:24 +0000 (GMT) Received: from li-43857255-d5e6-4659-90f1-fc5cee4750ad.ibm.com.com (unknown [9.61.124.31]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 5 Mar 2025 14:54:23 +0000 (GMT) From: Mimi Zohar To: ltp@lists.linux.it Cc: Mimi Zohar , Stefan Berger , Petr Vorel , linux-integrity@vger.kernel.org Subject: [PATCH v3 1/5] ima_violations.sh: force $LOG ToMToU violation earlier Date: Wed, 5 Mar 2025 09:54:17 -0500 Message-ID: <20250305145421.638857-1-zohar@linux.ibm.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 08Wrky9M1XQegqMomOuHwtwvuqwf27t1 X-Proofpoint-GUID: 08Wrky9M1XQegqMomOuHwtwvuqwf27t1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-05_06,2025-03-05_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 phishscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=806 bulkscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503050114 Violation tests are dependent on searching the $LOG file, which may itself result in a ToMToU violation. Preempt getting an additional violation during the tests by forcing the $LOG ToMToU violation earlier. Signed-off-by: Mimi Zohar --- testcases/kernel/security/integrity/ima/tests/ima_violations.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/testcases/kernel/security/integrity/ima/tests/ima_violations.sh b/testcases/kernel/security/integrity/ima/tests/ima_violations.sh index 37d8d473c..22863fb72 100755 --- a/testcases/kernel/security/integrity/ima/tests/ima_violations.sh +++ b/testcases/kernel/security/integrity/ima/tests/ima_violations.sh @@ -30,6 +30,7 @@ setup() if [ ! -e "$LOG" ]; then tst_brk TCONF "log file not found, install auditd" fi + exec 3< $LOG || tst_brk TBROK "failed to read log file" tst_res TINFO "using log $LOG" }