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audit(4): add tests for chflags and friends

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chflags, fchflags, and lchflags (but not chflagsat) are included.

Submitted by:	aniketp
MFC after:	2 weeks
Sponsored by:	Google, Inc. (GSoC 2018)
Differential Revision:	https://reviews.freebsd.org/D15854
This commit is contained in:
asomers 2018-06-17 03:10:25 +00:00
parent 5c704454d3
commit 9ce642a5e2
1 changed files with 142 additions and 0 deletions
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142
tests/sys/audit/file-attribute-modify.c
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@ -550,6 +550,141 @@ ATF_TC_CLEANUP(fchownat_failure, tc)
}
ATF_TC_WITH_CLEANUP(chflags_success);
ATF_TC_HEAD(chflags_success, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
"chflags(2) call");
}
ATF_TC_BODY(chflags_success, tc)
{
/* File needs to exist to call chflags(2) */
ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
FILE *pipefd = setup(fds, auclass);
ATF_REQUIRE_EQ(0, chflags(path, UF_OFFLINE));
check_audit(fds, successreg, pipefd);
close(filedesc);
}
ATF_TC_CLEANUP(chflags_success, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(chflags_failure);
ATF_TC_HEAD(chflags_failure, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
"chflags(2) call");
}
ATF_TC_BODY(chflags_failure, tc)
{
FILE *pipefd = setup(fds, auclass);
/* Failure reason: file does not exist */
ATF_REQUIRE_EQ(-1, chflags(errpath, UF_OFFLINE));
check_audit(fds, failurereg, pipefd);
}
ATF_TC_CLEANUP(chflags_failure, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fchflags_success);
ATF_TC_HEAD(fchflags_success, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
"fchflags(2) call");
}
ATF_TC_BODY(fchflags_success, tc)
{
pid = getpid();
snprintf(extregex, sizeof(extregex), "fchflags.*%d.*ret.*success", pid);
/* File needs to exist to call fchflags(2) */
ATF_REQUIRE((filedesc = open(path, O_CREAT, mode)) != -1);
FILE *pipefd = setup(fds, auclass);
ATF_REQUIRE_EQ(0, fchflags(filedesc, UF_OFFLINE));
check_audit(fds, extregex, pipefd);
close(filedesc);
}
ATF_TC_CLEANUP(fchflags_success, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(fchflags_failure);
ATF_TC_HEAD(fchflags_failure, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
"fchflags(2) call");
}
ATF_TC_BODY(fchflags_failure, tc)
{
const char *regex = "fchflags.*return,failure : Bad file descriptor";
FILE *pipefd = setup(fds, auclass);
/* Failure reason: Invalid file descriptor */
ATF_REQUIRE_EQ(-1, fchflags(-1, UF_OFFLINE));
check_audit(fds, regex, pipefd);
}
ATF_TC_CLEANUP(fchflags_failure, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(lchflags_success);
ATF_TC_HEAD(lchflags_success, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of a successful "
"lchflags(2) call");
}
ATF_TC_BODY(lchflags_success, tc)
{
/* Symbolic link needs to exist to call lchflags(2) */
ATF_REQUIRE_EQ(0, symlink("symlink", path));
FILE *pipefd = setup(fds, auclass);
ATF_REQUIRE_EQ(0, lchflags(path, UF_OFFLINE));
check_audit(fds, successreg, pipefd);
}
ATF_TC_CLEANUP(lchflags_success, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(lchflags_failure);
ATF_TC_HEAD(lchflags_failure, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the audit of an unsuccessful "
"lchflags(2) call");
}
ATF_TC_BODY(lchflags_failure, tc)
{
FILE *pipefd = setup(fds, auclass);
/* Failure reason: Symbolic link does not exist */
ATF_REQUIRE_EQ(-1, lchflags(errpath, UF_OFFLINE));
check_audit(fds, failurereg, pipefd);
}
ATF_TC_CLEANUP(lchflags_failure, tc)
{
cleanup();
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, flock_success);
@ -577,5 +712,12 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, fchownat_success);
ATF_TP_ADD_TC(tp, fchownat_failure);
ATF_TP_ADD_TC(tp, chflags_success);
ATF_TP_ADD_TC(tp, chflags_failure);
ATF_TP_ADD_TC(tp, fchflags_success);
ATF_TP_ADD_TC(tp, fchflags_failure);
ATF_TP_ADD_TC(tp, lchflags_success);
ATF_TP_ADD_TC(tp, lchflags_failure);
return (atf_no_error());
}