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Index: tests/sys/audit/Makefile
===================================================================
--- tests/sys/audit/Makefile
+++ tests/sys/audit/Makefile
@@ -11,6 +11,7 @@
ATF_TESTS_C+= file-read
ATF_TESTS_C+= open
ATF_TESTS_C+= network
+ATF_TESTS_C+= inter-process
SRCS.file-attribute-access+= file-attribute-access.c
SRCS.file-attribute-access+= utils.c
@@ -30,6 +31,8 @@
SRCS.open+= utils.c
SRCS.network+= network.c
SRCS.network+= utils.c
+SRCS.inter-process+= inter-process.c
+SRCS.inter-process+= utils.c
TEST_METADATA+= timeout="30"
TEST_METADATA+= required_user="root"
Index: tests/sys/audit/inter-process.c
===================================================================
--- /dev/null
+++ tests/sys/audit/inter-process.c
@@ -0,0 +1,412 @@
+/*-
+ * 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/ipc.h>
+#include <sys/mman.h>
+#include <sys/msg.h>
+#include <sys/stat.h>
+
+#include <atf-c.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "utils.h"
+#define BUFFSIZE 80
+
+struct msgstr {
+ long int mtype;
+ char mtext[BUFFSIZE];
+};
+typedef struct msgstr msgstr_t;
+
+static int msqid;
+static struct pollfd fds[1];
+static struct msqid_ds msgbuff;
+static char ipcregex[BUFFSIZE];
+static char samplemsg[BUFFSIZE];
+static const char *auclass = "ip";
+
+
+ATF_TC_WITH_CLEANUP(msgget_success);
+ATF_TC_HEAD(msgget_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "msgget(2) call");
+}
+
+ATF_TC_BODY(msgget_success, tc)
+{
+ FILE *pipefd = setup(fds, auclass);
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+ /* Check the presence of message queue ID in audit record */
+ snprintf(ipcregex, sizeof(ipcregex),
+ "msgget.*return,success,%d", msqid);
+ check_audit(fds, ipcregex, pipefd);
+
+ /* Destroy the message queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+}
+
+ATF_TC_CLEANUP(msgget_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgget_failure);
+ATF_TC_HEAD(msgget_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgget(2) call");
+}
+
+ATF_TC_BODY(msgget_failure, tc)
+{
+ const char *regex = "msgget.*return,failure.*No such file or directory";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgget((key_t)(-1), 0));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgget_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgsnd_success);
+ATF_TC_HEAD(msgsnd_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "msgsnd(2) call");
+}
+
+ATF_TC_BODY(msgsnd_success, tc)
+{
+ memset(samplemsg, 0, BUFFSIZE);
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+
+ /* Initialize a msgstr_t structure to store message */
+ msgstr_t msg1 = {1, {(char)samplemsg}};
+ /* Check the presence of message queue ID in audit record */
+ snprintf(ipcregex, sizeof(ipcregex),
+ "msgsnd.*Message IPC.*%d.*return,success", msqid);
+
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(0, msgsnd(msqid, &msg1, BUFFSIZE, IPC_NOWAIT));
+ check_audit(fds, ipcregex, pipefd);
+
+ /* Destroy the message queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+}
+
+ATF_TC_CLEANUP(msgsnd_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgsnd_failure);
+ATF_TC_HEAD(msgsnd_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgsnd(2) call");
+}
+
+ATF_TC_BODY(msgsnd_failure, tc)
+{
+ const char *regex = "msgsnd.*Message IPC.*return,failure : Bad address";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgsnd(-1, NULL, 0, IPC_NOWAIT));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgsnd_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgrcv_success);
+ATF_TC_HEAD(msgrcv_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "msgrcv(2) call");
+}
+
+ATF_TC_BODY(msgrcv_success, tc)
+{
+ ssize_t recv_bytes;
+ memset(samplemsg, 0, BUFFSIZE);
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+
+ /* Initialize two msgstr_t structures to store respective messages */
+ msgstr_t msg1 = {1, {(char)samplemsg}};
+ msgstr_t msg2;
+
+ /* Send a message to the queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgsnd(msqid, &msg1, BUFFSIZE, IPC_NOWAIT));
+
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE((recv_bytes = msgrcv(msqid, &msg2,
+ BUFFSIZE, 0, MSG_NOERROR | IPC_NOWAIT)) != -1);
+ /* Check the presence of queue ID and returned bytes in audit record */
+ snprintf(ipcregex, sizeof(ipcregex),
+ "msgrcv.*Message IPC,*%d.*return,success,%zd", msqid, recv_bytes);
+ check_audit(fds, ipcregex, pipefd);
+
+ /* Destroy the message queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+}
+
+ATF_TC_CLEANUP(msgrcv_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgrcv_failure);
+ATF_TC_HEAD(msgrcv_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgrcv(2) call");
+}
+
+ATF_TC_BODY(msgrcv_failure, tc)
+{
+ const char *regex = "msgrcv.*return,failure : Invalid argument";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgrcv(-1, NULL, 0, 0, MSG_NOERROR | IPC_NOWAIT));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgrcv_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_rmid_success);
+ATF_TC_HEAD(msgctl_rmid_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "msgctl(2) call for IPC_RMID command");
+}
+
+ATF_TC_BODY(msgctl_rmid_success, tc)
+{
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+ /* Check the presence of queue ID and IPC_RMID in audit record */
+ snprintf(ipcregex, sizeof(ipcregex),
+ "msgctl.*IPC_RMID.*%d.*return,success", msqid);
+ check_audit(fds, ipcregex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgctl_rmid_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_rmid_failure);
+ATF_TC_HEAD(msgctl_rmid_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgctl(2) call for IPC_RMID command");
+}
+
+ATF_TC_BODY(msgctl_rmid_failure, tc)
+{
+ const char *regex = "msgctl.*IPC_RMID.*return,failur.*Invalid argument";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgctl(-1, IPC_RMID, NULL));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgctl_rmid_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_stat_success);
+ATF_TC_HEAD(msgctl_stat_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "msgctl(2) call for IPC_STAT command");
+}
+
+ATF_TC_BODY(msgctl_stat_success, tc)
+{
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_STAT, &msgbuff));
+ /* Check the presence of queue ID and IPC_STAT in audit record */
+ snprintf(ipcregex, sizeof(ipcregex),
+ "msgctl.*IPC_STAT.*%d.*return,success", msqid);
+ check_audit(fds, ipcregex, pipefd);
+
+ /* Destroy the message queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+}
+
+ATF_TC_CLEANUP(msgctl_stat_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_stat_failure);
+ATF_TC_HEAD(msgctl_stat_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgctl(2) call for IPC_STAT command");
+}
+
+ATF_TC_BODY(msgctl_stat_failure, tc)
+{
+ const char *regex = "msgctl.*IPC_STAT.*return,failur.*Invalid argument";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgctl(-1, IPC_STAT, &msgbuff));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgctl_stat_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_set_success);
+ATF_TC_HEAD(msgctl_set_success, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
+ "msgctl(2) call for IPC_SET command");
+}
+
+ATF_TC_BODY(msgctl_set_success, tc)
+{
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+ /* Fill up the msgbuff structure to be used with IPC_SET */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_STAT, &msgbuff));
+
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_SET, &msgbuff));
+ /* Check the presence of message queue ID in audit record */
+ snprintf(ipcregex, sizeof(ipcregex),
+ "msgctl.*IPC_SET.*%d.*return,success", msqid);
+ check_audit(fds, ipcregex, pipefd);
+
+ /* Destroy the message queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+}
+
+ATF_TC_CLEANUP(msgctl_set_success, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_set_failure);
+ATF_TC_HEAD(msgctl_set_failure, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgctl(2) call for IPC_SET command");
+}
+
+ATF_TC_BODY(msgctl_set_failure, tc)
+{
+ const char *regex = "msgctl.*IPC_SET.*return,failure.*Invalid argument";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgctl(-1, IPC_SET, &msgbuff));
+ check_audit(fds, regex, pipefd);
+}
+
+ATF_TC_CLEANUP(msgctl_set_failure, tc)
+{
+ cleanup();
+}
+
+
+ATF_TC_WITH_CLEANUP(msgctl_illegal_command);
+ATF_TC_HEAD(msgctl_illegal_command, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
+ "msgctl(2) call for illegal cmd value");
+}
+
+ATF_TC_BODY(msgctl_illegal_command, tc)
+{
+ /* Create a message queue and obtain the corresponding identifier */
+ ATF_REQUIRE((msqid = msgget(IPC_PRIVATE, IPC_CREAT | S_IRUSR)) != -1);
+
+ const char *regex = "msgctl.*illegal command.*failur.*Invalid argument";
+ FILE *pipefd = setup(fds, auclass);
+ ATF_REQUIRE_EQ(-1, msgctl(msqid, -1, &msgbuff));
+ check_audit(fds, regex, pipefd);
+
+ /* Destroy the message queue with ID = msqid */
+ ATF_REQUIRE_EQ(0, msgctl(msqid, IPC_RMID, NULL));
+}
+
+ATF_TC_CLEANUP(msgctl_illegal_command, tc)
+{
+ cleanup();
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, msgget_success);
+ ATF_TP_ADD_TC(tp, msgget_failure);
+ ATF_TP_ADD_TC(tp, msgsnd_success);
+ ATF_TP_ADD_TC(tp, msgsnd_failure);
+ ATF_TP_ADD_TC(tp, msgrcv_success);
+ ATF_TP_ADD_TC(tp, msgrcv_failure);
+
+ ATF_TP_ADD_TC(tp, msgctl_rmid_success);
+ ATF_TP_ADD_TC(tp, msgctl_rmid_failure);
+ ATF_TP_ADD_TC(tp, msgctl_stat_success);
+ ATF_TP_ADD_TC(tp, msgctl_stat_failure);
+ ATF_TP_ADD_TC(tp, msgctl_set_success);
+ ATF_TP_ADD_TC(tp, msgctl_set_failure);
+ ATF_TP_ADD_TC(tp, msgctl_illegal_command);
+
+ return (atf_no_error());
+}

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