2 * Copyright 2018 Aniket Pandey
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 static struct pollfd fds[1];
34 static mode_t mode = 0777;
35 static off_t offlen = 0;
36 static const char *path = "fileforaudit";
37 static const char *errpath = "dirdoesnotexist/fileforaudit";
38 static const char *successreg = "fileforaudit.*return,success";
39 static const char *failurereg = "fileforaudit.*return,failure";
42 ATF_TC_WITH_CLEANUP(truncate_success);
43 ATF_TC_HEAD(truncate_success, tc)
45 atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
49 ATF_TC_BODY(truncate_success, tc)
51 /* File needs to exist to call truncate(2) */
52 ATF_REQUIRE(open(path, O_CREAT, mode) != -1);
53 FILE *pipefd = setup(fds, "fw");
54 ATF_REQUIRE_EQ(0, truncate(path, offlen));
55 check_audit(fds, successreg, pipefd);
58 ATF_TC_CLEANUP(truncate_success, tc)
64 ATF_TC_WITH_CLEANUP(truncate_failure);
65 ATF_TC_HEAD(truncate_failure, tc)
67 atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
71 ATF_TC_BODY(truncate_failure, tc)
73 FILE *pipefd = setup(fds, "fw");
74 /* Failure reason: file does not exist */
75 ATF_REQUIRE_EQ(-1, truncate(errpath, offlen));
76 check_audit(fds, failurereg, pipefd);
79 ATF_TC_CLEANUP(truncate_failure, tc)
85 ATF_TC_WITH_CLEANUP(ftruncate_success);
86 ATF_TC_HEAD(ftruncate_success, tc)
88 atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
92 ATF_TC_BODY(ftruncate_success, tc)
95 const char *regex = "ftruncate.*return,success";
96 /* Valid file descriptor needs to exist to call ftruncate(2) */
97 ATF_REQUIRE((filedesc = open(path, O_CREAT | O_RDWR)) != -1);
98 FILE *pipefd = setup(fds, "fw");
99 ATF_REQUIRE_EQ(0, ftruncate(filedesc, offlen));
100 check_audit(fds, regex, pipefd);
103 ATF_TC_CLEANUP(ftruncate_success, tc)
109 ATF_TC_WITH_CLEANUP(ftruncate_failure);
110 ATF_TC_HEAD(ftruncate_failure, tc)
112 atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
113 "ftruncate(2) call");
116 ATF_TC_BODY(ftruncate_failure, tc)
118 const char *regex = "ftruncate.*return,failure";
119 FILE *pipefd = setup(fds, "fw");
120 /* Failure reason: bad file descriptor */
121 ATF_REQUIRE_EQ(-1, ftruncate(-1, offlen));
122 check_audit(fds, regex, pipefd);
125 ATF_TC_CLEANUP(ftruncate_failure, tc)
133 ATF_TP_ADD_TC(tp, truncate_success);
134 ATF_TP_ADD_TC(tp, truncate_failure);
135 ATF_TP_ADD_TC(tp, ftruncate_success);
136 ATF_TP_ADD_TC(tp, ftruncate_failure);
138 return (atf_no_error());