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Index: head/tests/sys/audit/Makefile
===================================================================
--- head/tests/sys/audit/Makefile
+++ head/tests/sys/audit/Makefile
@@ -10,6 +10,7 @@
ATF_TESTS_C+= file-write
ATF_TESTS_C+= file-read
ATF_TESTS_C+= open
+ATF_TESTS_C+= network
SRCS.file-attribute-access+= file-attribute-access.c
SRCS.file-attribute-access+= utils.c
@@ -27,6 +28,8 @@
SRCS.file-read+= utils.c
SRCS.open+= open.c
SRCS.open+= utils.c
+SRCS.network+= network.c
+SRCS.network+= utils.c
TEST_METADATA+= timeout="30"
TEST_METADATA+= required_user="root"
Index: head/tests/sys/audit/network.c
===================================================================
--- head/tests/sys/audit/network.c
+++ head/tests/sys/audit/network.c
@@ -0,0 +1,214 @@
+/*-
+ * 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/types.h>
+#include <sys/socket.h>
+
+#include <atf-c.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+#include "utils.h"
+
+static int sockfd;
+static struct pollfd fds[1];
+static char extregex[80];
+static const char *auclass = "nt";
+static const char *failregex = "return,failure : Address family "
+ "not supported by protocol family";
+
+/*
+ * Variadic function to close socket descriptors
+ */
+static void
+close_sockets(int count, ...)
+{
+ int sockd;
+ va_list socklist;
+ va_start(socklist, count);
+ for (sockd = 0; sockd < count; sockd++) {
+ close(va_arg(socklist, int));
+ }
+ va_end(socklist);
+}
+
+
+ATF_TC_WITH_CLEANUP(socket_success);
+ATF_TC_HEAD(socket_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "socket(2) call");
+}
+
+ATF_TC_BODY(socket_success, tc)
+{
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE((sockfd = socket(PF_UNIX, SOCK_STREAM, 0)) != -1);
+ /* Check the presence of sockfd in audit record */
+ snprintf(extregex, sizeof(extregex), "socket.*ret.*success,%d", sockfd);
+ check_audit(fds, extregex, pipefd);
+ close(sockfd);
+}
+
+ATF_TC_CLEANUP(socket_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(socket_failure);
+ATF_TC_HEAD(socket_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "socket(2) call");
+}
+
+ATF_TC_BODY(socket_failure, tc)
+{
+ snprintf(extregex, sizeof(extregex), "socket.*%s", failregex);
+ FILE *pipefd = setup(fds, auclass);
+ /* Failure reason: Unsupported value of 'domain' argument: 0 */
+ ATF_REQUIRE_EQ(-1, socket(0, SOCK_STREAM, 0));
+ check_audit(fds, extregex, pipefd);
+}
+
+ATF_TC_CLEANUP(socket_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(socketpair_success);
+ATF_TC_HEAD(socketpair_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "socketpair(2) call");
+}
+
+ATF_TC_BODY(socketpair_success, tc)
+{
+ int sv[2];
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(0, socketpair(PF_UNIX, SOCK_STREAM, 0, sv));
+
+ /* Check for 0x0 (argument 3: default protocol) in the audit record */
+ snprintf(extregex, sizeof(extregex), "socketpair.*0x0.*return,success");
+ check_audit(fds, extregex, pipefd);
+ close_sockets(2, sv[0], sv[1]);
+}
+
+ATF_TC_CLEANUP(socketpair_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(socketpair_failure);
+ATF_TC_HEAD(socketpair_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "socketpair(2) call");
+}
+
+ATF_TC_BODY(socketpair_failure, tc)
+{
+ snprintf(extregex, sizeof(extregex), "socketpair.*%s", failregex);
+ FILE *pipefd = setup(fds, auclass);
+ /* Failure reason: Unsupported value of 'domain' argument: 0 */
+ ATF_REQUIRE_EQ(-1, socketpair(0, SOCK_STREAM, 0, NULL));
+ check_audit(fds, extregex, pipefd);
+}
+
+ATF_TC_CLEANUP(socketpair_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(setsockopt_success);
+ATF_TC_HEAD(setsockopt_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "setsockopt(2) call");
+}
+
+ATF_TC_BODY(setsockopt_success, tc)
+{
+ int tr = 1;
+ ATF_REQUIRE((sockfd = socket(PF_UNIX, SOCK_STREAM, 0)) != -1);
+ /* Check the presence of sockfd in audit record */
+ snprintf(extregex, sizeof(extregex),
+ "setsockopt.*0x%x.*return,success", sockfd);
+
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(0, setsockopt(sockfd, SOL_SOCKET,
+ SO_REUSEADDR, &tr, sizeof(int)));
+ check_audit(fds, extregex, pipefd);
+ close(sockfd);
+}
+
+ATF_TC_CLEANUP(setsockopt_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(setsockopt_failure);
+ATF_TC_HEAD(setsockopt_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "setsockopt(2) call");
+}
+
+ATF_TC_BODY(setsockopt_failure, tc)
+{
+ int tr = 1;
+ const char *regex = "setsockopt.*fail.*Socket operation on non-socket";
+ FILE *pipefd = setup(fds, auclass);
+ /* Failure reason: No socket descriptor with the value of 0 exists */
+ ATF_REQUIRE_EQ(-1, setsockopt(0, SOL_SOCKET,
+ SO_REUSEADDR, &tr, sizeof(int)));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(setsockopt_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, socket_success);
+ ATF_TP_ADD_TC(tp, socket_failure);
+ ATF_TP_ADD_TC(tp, socketpair_success);
+ ATF_TP_ADD_TC(tp, socketpair_failure);
+ ATF_TP_ADD_TC(tp, setsockopt_success);
+ ATF_TP_ADD_TC(tp, setsockopt_failure);
+
+ return (atf_no_error());
+}

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