/*
* setup() - performs all ONE TIME setup for this test.
*/
void setup()
{
/* test must be run as root */
if (geteuid() != 0) {
tst_brkm(TBROK, NULL, "Test must be run as root");
}
tst_sig(NOFORK, DEF_HANDLER, cleanup);
TEST_PAUSE;
if ((rootpwent = getpwnam(root)) == NULL) {
tst_brkm(TBROK, cleanup, "getpwnam failed for "
"user id %s", root);
}
mygid = getgid();
if (mygid != rootpwent->pw_gid) {
tst_brkm(TBROK, cleanup, "real group id is not root");
}
if ((ltpuser1pwent = getpwnam(ltpuser1)) == NULL) {
tst_brkm(TBROK, cleanup, "getpwnam failed for user "
"id %s", ltpuser1);
}
if (!(GID_SIZE_CHECK(rootpwent->pw_gid))) {
tst_brkm(TBROK,
cleanup,
"gid for `%s' is too large for testing setgid16",
root);
}
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void setup()
{
/* Switch to nobody user for correct error code collection */
if (geteuid() != 0) {
tst_brkm(TBROK, NULL, "Test must be run as root");
}
ltpuser = getpwnam(nobody_uid);
if (!GID_SIZE_CHECK(ltpuser->pw_gid)) {
tst_brkm(TBROK,
cleanup,
"gid for `%s' is too large for testing setgid16",
nobody_gid);
}
if (setgid(ltpuser->pw_gid) == -1) {
tst_resm(TINFO, "setgid failed to "
"to set the effective gid to %d", ltpuser->pw_gid);
perror("setgid");
}
if (setuid(ltpuser->pw_uid) == -1) {
tst_resm(TINFO, "setuid failed to "
"to set the effective uid to %d", ltpuser->pw_uid);
perror("setuid");
}
tst_sig(NOFORK, DEF_HANDLER, cleanup);
TEST_PAUSE;
}
/*
* setup() - performs all ONE TIME setup for this test.
*
* Make sure the test process uid is root.
* Get the supplimentrary group id of test user from /etc/passwd file.
*/
void setup()
{
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Make sure the calling process is super-user only */
if (geteuid() != 0) {
tst_brkm(TBROK, NULL, "Must be ROOT to run this test.");
}
TEST_PAUSE;
/* Get the group id info. of TESTUSER from /etc/passwd */
if ((user_info = getpwnam(TESTUSER)) == NULL) {
tst_brkm(TFAIL, cleanup, "getpwnam(2) of %s Failed", TESTUSER);
}
if (!GID_SIZE_CHECK(user_info->pw_gid)) {
tst_brkm(TBROK,
cleanup,
"gid returned from getpwnam is too large for testing setgroups16");
}
groups_list[0] = user_info->pw_gid;
}
int main(int ac, char **av)
{
int lc; /* loop counter */
char *msg; /* message returned from parse_opts */
int euid;
struct passwd *pwent;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *)NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(GETEGID());
if (TEST_RETURN < 0) {
tst_brkm(TBROK, cleanup, "This should never happen");
}
if (STD_FUNCTIONAL_TEST) {
euid = geteuid();
pwent = getpwuid(euid);
if (pwent == NULL) {
tst_brkm(TBROK, cleanup, "geteuid() returned "
"unexpected value %d", euid);
} else if (!GID_SIZE_CHECK(pwent->pw_gid)) {
tst_brkm(TBROK,
cleanup,
"gid for euid %d is too large for testing getegid16",
euid);
} else {
if (pwent->pw_gid != TEST_RETURN) {
tst_resm(TFAIL, "getegid() return value"
" %ld unexpected - expected %d",
TEST_RETURN, pwent->pw_gid);
} else {
tst_resm(TPASS, "effective group id %ld "
"is correct", TEST_RETURN);
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/ return 0;
}
int main(int ac, char **av)
{
struct passwd *getpwnam(), *rootpwent;
int lc; /* loop counter */
char *msg; /* message returned by parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/}
setup();
TEST_EXP_ENOS(exp_enos);
/* check looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
if ((rootpwent = getpwnam(root)) == NULL) {
tst_brkm(TBROK, cleanup, "getpwnam failed for user id "
"%s", root);
}
if (!GID_SIZE_CHECK(rootpwent->pw_gid)) {
tst_brkm(TBROK,
cleanup,
"gid for `%s' is too large for testing setgid16",
root);
}
TEST(SETGID(rootpwent->pw_gid));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "call succeeded unexpectedly");
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO != EPERM) {
tst_resm(TFAIL, "setgid set invalid errno, expected: "
"EPERM, got: %d\n", TEST_ERRNO);
} else {
tst_resm(TPASS, "setgid returned EPERM");
}
}
cleanup();
/*NOTREACHED*/ return 0;
}
/*
* setup() - performs all ONE TIME setup for this test.
*
* Make sure the test process uid is root.
* Get the supplimentrary group id of test user from /etc/passwd file.
*/
void setup(void)
{
tst_require_root();
tst_sig(NOFORK, DEF_HANDLER, cleanup);
TEST_PAUSE;
/* Get the group id info. of TESTUSER from /etc/passwd */
if ((user_info = getpwnam(TESTUSER)) == NULL) {
tst_brkm(TFAIL, cleanup, "getpwnam(2) of %s Failed", TESTUSER);
}
if (!GID_SIZE_CHECK(user_info->pw_gid)) {
tst_brkm(TBROK,
cleanup,
"gid returned from getpwnam is too large for testing setgroups16");
}
groups_list[0] = user_info->pw_gid;
}
/*
* setup1 - Setup function to test setgroups() which returns -1
* and sets errno to EPERM.
*
* Get the user info. from /etc/passwd file.
* This function returns 0 on success.
*/
int setup1(void)
{
struct passwd *user_info; /* struct. to hold test user info */
/* Switch to nobody user for correct error code collection */
ltpuser = getpwnam(nobody_uid);
if (seteuid(ltpuser->pw_uid) == -1) {
tst_resm(TINFO, "setreuid failed to "
"to set the effective uid to %d", ltpuser->pw_uid);
perror("setreuid");
}
if ((user_info = getpwnam(TESTUSER)) == NULL) {
tst_brkm(TFAIL, cleanup, "getpwnam(2) of %s Failed", TESTUSER);
}
if (!GID_SIZE_CHECK(user_info->pw_gid)) {
tst_brkm(TBROK,
cleanup,
"gid returned from getpwnam is too large for testing setgroups16");
}
groups_list[0] = user_info->pw_gid;
return 0;
}
