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audit(4): add tests for fhopen, fhstat, and fhstatfs

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Submitted by:	aniketp
MFC after:	2 weeks
Sponsored by:	Google, Inc. (GSoC 2018)
Differential Revision:	https://reviews.freebsd.org/D15798
This commit is contained in:
Alan Somers 2018-06-14 15:04:49 +00:00
parent 9597ff83b8
commit a56867b8c5
1 changed files with 167 additions and 1 deletions
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168
tests/sys/audit/file-attribute-access.c
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@ -40,7 +40,8 @@
static struct pollfd fds[1];
static mode_t mode = 0777;
static pid_t pid;
static int filedesc;
static fhandle_t fht;
static int filedesc, fhdesc;
static char extregex[80];
static struct stat statbuff;
static struct statfs statfsbuff;
@ -370,6 +371,164 @@ ATF_TC_CLEANUP(getfsstat_failure, tc)
}
ATF_TC_WITH_CLEANUP(fhopen_success);
ATF_TC_HEAD(fhopen_success, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
"fhopen(2) call");
}
ATF_TC_BODY(fhopen_success, tc)
{
pid = getpid();
snprintf(extregex, sizeof(extregex), "fhopen.*%d.*return,success", pid);
/* File needs to exist to get a file-handle */
ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
/* Get the file handle to be passed to fhopen(2) */
ATF_REQUIRE_EQ(0, getfh(path, &fht));
FILE *pipefd = setup(fds, auclass);
ATF_REQUIRE((fhdesc = fhopen(&fht, O_RDWR)) != -1);
check_audit(fds, extregex, pipefd);
close(fhdesc);
close(filedesc);
}
ATF_TC_CLEANUP(fhopen_success, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fhopen_failure);
ATF_TC_HEAD(fhopen_failure, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
"fhopen(2) call");
}
ATF_TC_BODY(fhopen_failure, tc)
{
const char *regex = "fhopen.*return,failure : Invalid argument";
FILE *pipefd = setup(fds, auclass);
/*
* Failure reason: NULL does not represent any file handle
* and O_CREAT is not allowed as the flag for fhopen(2)
*/
ATF_REQUIRE_EQ(-1, fhopen(NULL, O_CREAT));
check_audit(fds, regex, pipefd);
}
ATF_TC_CLEANUP(fhopen_failure, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fhstat_success);
ATF_TC_HEAD(fhstat_success, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
"fstat(2) call");
}
ATF_TC_BODY(fhstat_success, tc)
{
pid = getpid();
snprintf(extregex, sizeof(extregex), "fhstat.*%d.*return,success", pid);
/* File needs to exist to get a file-handle */
ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
/* Get the file handle to be passed to fhstat(2) */
ATF_REQUIRE_EQ(0, getfh(path, &fht));
FILE *pipefd = setup(fds, auclass);
ATF_REQUIRE_EQ(0, fhstat(&fht, &statbuff));
check_audit(fds, extregex, pipefd);
close(filedesc);
}
ATF_TC_CLEANUP(fhstat_success, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fhstat_failure);
ATF_TC_HEAD(fhstat_failure, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
"fhstat(2) call");
}
ATF_TC_BODY(fhstat_failure, tc)
{
const char *regex = "fhstat.*return,failure : Bad address";
FILE *pipefd = setup(fds, auclass);
/* Failure reason: NULL does not represent any file handle */
ATF_REQUIRE_EQ(-1, fhstat(NULL, NULL));
check_audit(fds, regex, pipefd);
}
ATF_TC_CLEANUP(fhstat_failure, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fhstatfs_success);
ATF_TC_HEAD(fhstatfs_success, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
"fstatfs(2) call");
}
ATF_TC_BODY(fhstatfs_success, tc)
{
pid = getpid();
snprintf(extregex, sizeof(extregex), "fhstatfs.*%d.*success", pid);
/* File needs to exist to get a file-handle */
ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
/* Get the file handle to be passed to fhstatfs(2) */
ATF_REQUIRE_EQ(0, getfh(path, &fht));
FILE *pipefd = setup(fds, auclass);
ATF_REQUIRE_EQ(0, fhstatfs(&fht, &statfsbuff));
check_audit(fds, extregex, pipefd);
close(filedesc);
}
ATF_TC_CLEANUP(fhstatfs_success, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fhstatfs_failure);
ATF_TC_HEAD(fhstatfs_failure, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
"fhstatfs(2) call");
}
ATF_TC_BODY(fhstatfs_failure, tc)
{
const char *regex = "fhstatfs.*return,failure : Bad address";
FILE *pipefd = setup(fds, auclass);
/* Failure reason: NULL does not represent any file handle */
ATF_REQUIRE_EQ(-1, fhstatfs(NULL, NULL));
check_audit(fds, regex, pipefd);
}
ATF_TC_CLEANUP(fhstatfs_failure, tc)
{
cleanup();
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, stat_success);
@ -389,5 +548,12 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, getfsstat_success);
ATF_TP_ADD_TC(tp, getfsstat_failure);
ATF_TP_ADD_TC(tp, fhopen_success);
ATF_TP_ADD_TC(tp, fhopen_failure);
ATF_TP_ADD_TC(tp, fhstat_success);
ATF_TP_ADD_TC(tp, fhstat_failure);
ATF_TP_ADD_TC(tp, fhstatfs_success);
ATF_TP_ADD_TC(tp, fhstatfs_failure);
return (atf_no_error());
}