audit(4): add tests for pathconf(2) and friends
pathconf, lpathconf, and fpathconf are included Submitted by: aniketp MFC after: 2 weeks Sponsored by: Google, Inc. (GSoC 2018) Differential Revision: https://reviews.freebsd.org/D15842
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d7d1ecc071
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2c347e631e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=335261
@ -661,6 +661,144 @@ ATF_TC_CLEANUP(faccessat_failure, tc)
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}
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ATF_TC_WITH_CLEANUP(pathconf_success);
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ATF_TC_HEAD(pathconf_success, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
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"pathconf(2) call");
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}
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ATF_TC_BODY(pathconf_success, tc)
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{
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/* File needs to exist to call pathconf(2) */
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ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
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FILE *pipefd = setup(fds, auclass);
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/* Get the maximum number of bytes of filename */
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ATF_REQUIRE(pathconf(path, _PC_NAME_MAX) != -1);
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check_audit(fds, successreg, pipefd);
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close(filedesc);
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}
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ATF_TC_CLEANUP(pathconf_success, tc)
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{
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cleanup();
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}
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ATF_TC_WITH_CLEANUP(pathconf_failure);
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ATF_TC_HEAD(pathconf_failure, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
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"pathconf(2) call");
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}
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ATF_TC_BODY(pathconf_failure, tc)
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{
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FILE *pipefd = setup(fds, auclass);
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/* Failure reason: file does not exist */
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ATF_REQUIRE_EQ(-1, pathconf(errpath, _PC_NAME_MAX));
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check_audit(fds, failurereg, pipefd);
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}
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ATF_TC_CLEANUP(pathconf_failure, tc)
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{
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cleanup();
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}
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ATF_TC_WITH_CLEANUP(lpathconf_success);
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ATF_TC_HEAD(lpathconf_success, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
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"lpathconf(2) call");
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}
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ATF_TC_BODY(lpathconf_success, tc)
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{
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/* Symbolic link needs to exist to call lpathconf(2) */
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ATF_REQUIRE_EQ(0, symlink("symlink", path));
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FILE *pipefd = setup(fds, auclass);
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/* Get the maximum number of bytes of symlink's name */
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ATF_REQUIRE(lpathconf(path, _PC_SYMLINK_MAX) != -1);
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check_audit(fds, successreg, pipefd);
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}
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ATF_TC_CLEANUP(lpathconf_success, tc)
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{
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cleanup();
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}
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ATF_TC_WITH_CLEANUP(lpathconf_failure);
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ATF_TC_HEAD(lpathconf_failure, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
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"lpathconf(2) call");
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}
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ATF_TC_BODY(lpathconf_failure, tc)
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{
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FILE *pipefd = setup(fds, auclass);
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/* Failure reason: symbolic link does not exist */
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ATF_REQUIRE_EQ(-1, lpathconf(errpath, _PC_SYMLINK_MAX));
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check_audit(fds, failurereg, pipefd);
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}
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ATF_TC_CLEANUP(lpathconf_failure, tc)
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{
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cleanup();
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}
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ATF_TC_WITH_CLEANUP(fpathconf_success);
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ATF_TC_HEAD(fpathconf_success, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
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"fpathconf(2) call");
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}
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ATF_TC_BODY(fpathconf_success, tc)
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{
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pid = getpid();
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snprintf(extregex, sizeof(extregex), "fpathconf.*%d.*success", pid);
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/* File needs to exist to call fpathconf(2) */
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ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
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FILE *pipefd = setup(fds, auclass);
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/* Get the maximum number of bytes of filename */
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ATF_REQUIRE(fpathconf(filedesc, _PC_NAME_MAX) != -1);
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check_audit(fds, extregex, pipefd);
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close(filedesc);
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}
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ATF_TC_CLEANUP(fpathconf_success, tc)
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{
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cleanup();
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}
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ATF_TC_WITH_CLEANUP(fpathconf_failure);
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ATF_TC_HEAD(fpathconf_failure, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
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"fpathconf(2) call");
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}
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ATF_TC_BODY(fpathconf_failure, tc)
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{
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FILE *pipefd = setup(fds, auclass);
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const char *regex = "fpathconf.*return,failure : Bad file descriptor";
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/* Failure reason: Bad file descriptor */
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ATF_REQUIRE_EQ(-1, fpathconf(-1, _PC_NAME_MAX));
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check_audit(fds, regex, pipefd);
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}
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ATF_TC_CLEANUP(fpathconf_failure, tc)
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{
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cleanup();
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, stat_success);
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@ -694,5 +832,12 @@ ATF_TP_ADD_TCS(tp)
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ATF_TP_ADD_TC(tp, faccessat_success);
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ATF_TP_ADD_TC(tp, faccessat_failure);
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ATF_TP_ADD_TC(tp, pathconf_success);
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ATF_TP_ADD_TC(tp, pathconf_failure);
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ATF_TP_ADD_TC(tp, lpathconf_success);
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ATF_TP_ADD_TC(tp, lpathconf_failure);
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ATF_TP_ADD_TC(tp, fpathconf_success);
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ATF_TP_ADD_TC(tp, fpathconf_failure);
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return (atf_no_error());
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}
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