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Date:      Tue, 19 Jun 2018 01:32:33 +0000 (UTC)
From:      Alan Somers <asomers@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r335354 - head/tests/sys/audit
Message-ID:  <201806190132.w5J1WXAd018892@repo.freebsd.org>

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Author: asomers
Date: Tue Jun 19 01:32:33 2018
New Revision: 335354
URL: https://svnweb.freebsd.org/changeset/base/335354

Log:
  audit(4): add tests for ioctl(2)
  
  Submitted by:	aniketp
  MFC after:	2 weeks
  Sponsored by:	Google, Inc. (GSoC 2018)
  Differential Revision:	https://reviews.freebsd.org/D15872

Added:
  head/tests/sys/audit/ioctl.c   (contents, props changed)
Modified:
  head/tests/sys/audit/Makefile

Modified: head/tests/sys/audit/Makefile
==============================================================================
--- head/tests/sys/audit/Makefile	Tue Jun 19 01:00:27 2018	(r335353)
+++ head/tests/sys/audit/Makefile	Tue Jun 19 01:32:33 2018	(r335354)
@@ -10,6 +10,7 @@ ATF_TESTS_C+=	file-close
 ATF_TESTS_C+=	file-write
 ATF_TESTS_C+=	file-read
 ATF_TESTS_C+=	open
+ATF_TESTS_C+=	ioctl
 ATF_TESTS_C+=	network
 ATF_TESTS_C+=	inter-process
 ATF_TESTS_C+=	administrative
@@ -30,6 +31,8 @@ SRCS.file-read+=	file-read.c
 SRCS.file-read+=	utils.c
 SRCS.open+=		open.c
 SRCS.open+=		utils.c
+SRCS.ioctl+=		ioctl.c
+SRCS.ioctl+=		utils.c
 SRCS.network+=		network.c
 SRCS.network+=		utils.c
 SRCS.inter-process+=		inter-process.c

Added: head/tests/sys/audit/ioctl.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/tests/sys/audit/ioctl.c	Tue Jun 19 01:32:33 2018	(r335354)
@@ -0,0 +1,103 @@
+/*-
+ * Copyright (c) 2018 Aniket Pandey
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/ioctl.h>
+
+#include <bsm/libbsm.h>
+#include <security/audit/audit_ioctl.h>
+
+#include <atf-c.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "utils.h"
+
+static int filedesc;
+static char ioregex[80];
+static const char *auclass = "io";
+static struct pollfd fds[1];
+static unsigned long request = AUDITPIPE_FLUSH;
+
+
+ATF_TC_WITH_CLEANUP(ioctl_success);
+ATF_TC_HEAD(ioctl_success, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+					"ioctl(2) call");
+}
+
+ATF_TC_BODY(ioctl_success, tc)
+{
+	/* auditpipe(4) supports quite a few ioctls */
+	ATF_REQUIRE((filedesc = open("/dev/auditpipe", O_RDONLY)) != -1);
+	/* Prepare the regex to be checked in the audit record */
+	snprintf(ioregex, sizeof(ioregex),
+	"ioctl.*%#lx.*%#x.*return,success", request, filedesc);
+
+	FILE *pipefd = setup(fds, auclass);
+	ATF_REQUIRE(ioctl(filedesc, request) != -1);
+	check_audit(fds, ioregex, pipefd);
+	close(filedesc);
+}
+
+ATF_TC_CLEANUP(ioctl_success, tc)
+{
+	cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(ioctl_failure);
+ATF_TC_HEAD(ioctl_failure, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+					"ioctl(2) call");
+}
+
+ATF_TC_BODY(ioctl_failure, tc)
+{
+	snprintf(ioregex, sizeof(ioregex),
+	"ioctl.*%#lx.*return,failure : Bad file descriptor", request);
+
+	FILE *pipefd = setup(fds, auclass);
+	/* Failure reason: Invalid file descriptor */
+	ATF_REQUIRE_EQ(-1, ioctl(-1, request));
+	check_audit(fds, ioregex, pipefd);
+}
+
+ATF_TC_CLEANUP(ioctl_failure, tc)
+{
+	cleanup();
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+	ATF_TP_ADD_TC(tp, ioctl_success);
+	ATF_TP_ADD_TC(tp, ioctl_failure);
+
+	return (atf_no_error());
+}



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