svn commit: r334496 - head/tests/sys/audit
Alan Somers
asomers at FreeBSD.org
Fri Jun 1 21:24:11 UTC 2018
Author: asomers
Date: Fri Jun 1 21:24:10 2018
New Revision: 334496
URL: https://svnweb.freebsd.org/changeset/base/334496
Log:
audit(4): add tests for the fd audit class
The only syscalls in this class are rmdir, unlink, unlinkat, rename, and
renameat. Also, set is_exclusive for all audit(4) tests, because they can
start and stop auditd.
Submitted by: aniketp
MFC after: 2 weeks
Sponsored by: Google, Inc. (GSoC 2018)
Differential Revision: https://reviews.freebsd.org/D15647
Added:
head/tests/sys/audit/file-delete.c (contents, props changed)
Modified:
head/tests/sys/audit/Makefile
Modified: head/tests/sys/audit/Makefile
==============================================================================
--- head/tests/sys/audit/Makefile Fri Jun 1 20:45:35 2018 (r334495)
+++ head/tests/sys/audit/Makefile Fri Jun 1 21:24:10 2018 (r334496)
@@ -3,11 +3,14 @@
TESTSDIR= ${TESTSBASE}/sys/audit
ATF_TESTS_C= file-create
+ATF_TESTS_C+= file-delete
ATF_TESTS_C+= file-write
ATF_TESTS_C+= file-read
SRCS.file-create+= file-create.c
SRCS.file-create+= utils.c
+SRCS.file-delete+= file-delete.c
+SRCS.file-delete+= utils.c
SRCS.file-write+= file-write.c
SRCS.file-write+= utils.c
SRCS.file-read+= file-read.c
@@ -15,6 +18,7 @@ SRCS.file-read+= utils.c
TEST_METADATA+= timeout="30"
TEST_METADATA+= required_user="root"
+TEST_METADATA+= is_exclusive="true"
WARNS?= 6
Added: head/tests/sys/audit/file-delete.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tests/sys/audit/file-delete.c Fri Jun 1 21:24:10 2018 (r334496)
@@ -0,0 +1,270 @@
+/*-
+ * Copyright 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/stat.h>
+
+#include <atf-c.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "utils.h"
+
+static struct pollfd fds[1];
+static mode_t mode = 0777;
+static const char *path = "fileforaudit";
+static const char *errpath = "dirdoesnotexist/fileforaudit";
+static const char *successreg = "fileforaudit.*return,success";
+static const char *failurereg = "fileforaudit.*return,failure";
+
+
+ATF_TC_WITH_CLEANUP(rmdir_success);
+ATF_TC_HEAD(rmdir_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "rmdir(2) call");
+}
+
+ATF_TC_BODY(rmdir_success, tc)
+{
+ ATF_REQUIRE_EQ(0, mkdir(path, mode));
+ FILE *pipefd = setup(fds, "fd");
+ ATF_REQUIRE_EQ(0, rmdir(path));
+ check_audit(fds, successreg, pipefd);
+}
+
+ATF_TC_CLEANUP(rmdir_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(rmdir_failure);
+ATF_TC_HEAD(rmdir_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "rmdir(2) call");
+}
+
+ATF_TC_BODY(rmdir_failure, tc)
+{
+ FILE *pipefd = setup(fds, "fd");
+ /* Failure reason: directory does not exist */
+ ATF_REQUIRE_EQ(-1, rmdir(errpath));
+ check_audit(fds, failurereg, pipefd);
+}
+
+ATF_TC_CLEANUP(rmdir_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(rename_success);
+ATF_TC_HEAD(rename_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "rename(2) call");
+}
+
+ATF_TC_BODY(rename_success, tc)
+{
+ ATF_REQUIRE(open(path, O_CREAT, mode) != -1);
+ FILE *pipefd = setup(fds, "fd");
+ ATF_REQUIRE_EQ(0, rename(path, "renamed"));
+ check_audit(fds, successreg, pipefd);
+}
+
+ATF_TC_CLEANUP(rename_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(rename_failure);
+ATF_TC_HEAD(rename_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "rename(2) call");
+}
+
+ATF_TC_BODY(rename_failure, tc)
+{
+ FILE *pipefd = setup(fds, "fd");
+ /* Failure reason: file does not exist */
+ ATF_REQUIRE_EQ(-1, rename(path, "renamed"));
+ check_audit(fds, failurereg, pipefd);
+}
+
+ATF_TC_CLEANUP(rename_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(renameat_success);
+ATF_TC_HEAD(renameat_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "renameat(2) call");
+}
+
+ATF_TC_BODY(renameat_success, tc)
+{
+ ATF_REQUIRE(open(path, O_CREAT, mode) != -1);
+ FILE *pipefd = setup(fds, "fd");
+ ATF_REQUIRE_EQ(0, renameat(AT_FDCWD, path, AT_FDCWD, "renamed"));
+ check_audit(fds, successreg, pipefd);
+}
+
+ATF_TC_CLEANUP(renameat_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(renameat_failure);
+ATF_TC_HEAD(renameat_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "renameat(2) call");
+}
+
+ATF_TC_BODY(renameat_failure, tc)
+{
+ FILE *pipefd = setup(fds, "fd");
+ /* Failure reason: file does not exist */
+ ATF_REQUIRE_EQ(-1, renameat(AT_FDCWD, path, AT_FDCWD, "renamed"));
+ check_audit(fds, failurereg, pipefd);
+}
+
+ATF_TC_CLEANUP(renameat_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(unlink_success);
+ATF_TC_HEAD(unlink_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "unlink(2) call");
+}
+
+ATF_TC_BODY(unlink_success, tc)
+{
+ ATF_REQUIRE(open(path, O_CREAT, mode) != -1);
+ FILE *pipefd = setup(fds, "fd");
+ ATF_REQUIRE_EQ(0, unlink(path));
+ check_audit(fds, successreg, pipefd);
+}
+
+ATF_TC_CLEANUP(unlink_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(unlink_failure);
+ATF_TC_HEAD(unlink_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "unlink(2) call");
+}
+
+ATF_TC_BODY(unlink_failure, tc)
+{
+ FILE *pipefd = setup(fds, "fd");
+ /* Failure reason: file does not exist */
+ ATF_REQUIRE_EQ(-1, unlink(errpath));
+ check_audit(fds, failurereg, pipefd);
+}
+
+ATF_TC_CLEANUP(unlink_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(unlinkat_success);
+ATF_TC_HEAD(unlinkat_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "unlinkat(2) call");
+}
+
+ATF_TC_BODY(unlinkat_success, tc)
+{
+ ATF_REQUIRE_EQ(0, mkdir(path, mode));
+ FILE *pipefd = setup(fds, "fd");
+ ATF_REQUIRE_EQ(0, unlinkat(AT_FDCWD, path, AT_REMOVEDIR));
+ check_audit(fds, successreg, pipefd);
+}
+
+ATF_TC_CLEANUP(unlinkat_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(unlinkat_failure);
+ATF_TC_HEAD(unlinkat_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "unlinkat(2) call");
+}
+
+ATF_TC_BODY(unlinkat_failure, tc)
+{
+ FILE *pipefd = setup(fds, "fd");
+ /* Failure reason: directory does not exist */
+ ATF_REQUIRE_EQ(-1, unlinkat(AT_FDCWD, errpath, AT_REMOVEDIR));
+ check_audit(fds, failurereg, pipefd);
+}
+
+ATF_TC_CLEANUP(unlinkat_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, rmdir_success);
+ ATF_TP_ADD_TC(tp, rmdir_failure);
+
+ ATF_TP_ADD_TC(tp, rename_success);
+ ATF_TP_ADD_TC(tp, rename_failure);
+ ATF_TP_ADD_TC(tp, renameat_success);
+ ATF_TP_ADD_TC(tp, renameat_failure);
+
+ ATF_TP_ADD_TC(tp, unlink_success);
+ ATF_TP_ADD_TC(tp, unlink_failure);
+ ATF_TP_ADD_TC(tp, unlinkat_success);
+ ATF_TP_ADD_TC(tp, unlinkat_failure);
+
+ return (atf_no_error());
+}
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