int main() {
int result;
void *ptr;
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
ptr = malloc(BUFSIZE);
if (ptr == NULL) {
printf("Can not allocate memory.\n");
return PTS_UNRESOLVED;
}
result = mlock(ptr, BUFSIZE);
if (result == -1 && errno == EPERM) {
printf("Test PASSED\n");
return PTS_PASS;
} else if (result == 0) {
printf("You have the right to call mlock\n");
return PTS_FAIL;
} else {
perror("Unexpected error");
return PTS_UNRESOLVED;
}
}
int main(void)
{
int result = -1;
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
result = sched_getscheduler(1);
if (result == -1 && errno == EPERM) {
printf("Test PASSED\n");
return PTS_PASS;
}
if (result == 0) {
printf("The function sched_getscheduler has successed.\n");
return PTS_UNTESTED;
}
if (errno != EPERM) {
perror("errno is not EPERM");
return PTS_FAIL;
} else {
perror("Unresolved test error");
return PTS_UNRESOLVED;
}
}
int main() {
int result;
struct sched_param param;
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
param.sched_priority = sched_get_priority_max(SCHED_FIFO);
result = sched_setscheduler(1, SCHED_FIFO, ¶m);
if (result == -1 && errno == EPERM) {
printf("Test PASSED\n");
return PTS_PASS;
} else if (errno != EPERM) {
perror("errno is not EPERM");
return PTS_FAIL;
} else {
printf("The returned code is not -1.\n");
return PTS_FAIL;
}
}
int main() {
int fd;
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
fd = shm_open(SHM_NAME, O_RDWR|O_CREAT, 0);
if (fd == -1) {
perror("An error occurs when calling shm_open()");
return PTS_UNRESOLVED;
}
fd = shm_open(SHM_NAME, O_RDWR, 0);
if (fd == -1 && errno == EACCES) {
printf("Test PASSED\n");
shm_unlink(SHM_NAME);
return PTS_PASS;
} else if (fd != -1) {
printf("shm_open success.\n");
shm_unlink(SHM_NAME);
return PTS_FAIL;
}
perror("shm_open");
return PTS_FAIL;
}
int main(){
int result;
struct sched_param param;
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
if(sched_getparam(0, ¶m) == -1) {
perror("An error occurs when calling sched_getparam()");
return PTS_UNRESOLVED;
}
result = sched_setparam(1, ¶m);
if(result == -1 && errno == EPERM) {
printf("Test PASSED\n");
return PTS_PASS;
} else if(errno != EPERM) {
perror("errno is not EPERM");
return PTS_FAIL;
} else {
printf("The returned code is not -1.\n");
return PTS_FAIL;
}
}
int main()
{
sem_t *mysemp;
char semname[50];
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
sprintf(semname, "/" FUNCTION "_" TEST "_%d", getpid());
/*Trying to open the first Sem with read mode */
mysemp = sem_open(semname, O_CREAT, 0444, 1);
/* Opening the same existance SEM with write mode */
mysemp = sem_open(semname, O_CREAT, 0222 , 1);
if (mysemp != SEM_FAILED)
{
perror(ERROR_PREFIX "sem_open");
return PTS_UNRESOLVED;
}
if (errno == EACCES) {
puts("TEST PASSED");
sem_unlink(semname);
return PTS_PASS;
} else {
puts("TEST FAILED");
return PTS_FAIL;
}
}
int main(void)
{
union sigval value;
value.sival_int = 0; /* 0 is just an arbitrary value */
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
if (sigqueue(1, 0, value) != -1) {
printf
("Test FAILED: sigqueue() succeeded even though this program's user id did not match the recieving process's user id\n");
return PTS_FAIL;
}
if (EPERM != errno) {
printf("Test FAILED: EPERM error not received\n");
return PTS_FAIL;
}
return PTS_PASS;
}
int main(int argc, char **argv)
{
struct sched_param param;
int result = -1;
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
if (geteuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
result = sched_getparam(1, ¶m);
if (result == -1 && errno == EPERM) {
printf("Test PASSED\n");
return PTS_PASS;
}
if (result == 0) {
printf("The function sched_getparam has successed.\n");
return PTS_FAIL;
}
if (errno != EPERM) {
perror("errno is not EPERM: The system allows a non-root"
"user to use sched_getparam()");
return PTS_UNRESOLVED;
} else {
perror("Unresolved test error");
return PTS_UNRESOLVED;
}
}
int main()
{
int result;
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
result = mlockall(MCL_CURRENT);
if (result == -1 && errno == EPERM) {
printf("Test PASSED\n");
return PTS_PASS;
} else if (result == 0) {
printf("You have the right to call mlockall\n");
return PTS_UNRESOLVED;
} else {
perror("Unexpected error");
return PTS_UNRESOLVED;
}
}
int main(void)
{
int old_priority;
struct sched_param param;
int rc;
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
param.sched_priority = sched_get_priority_min(SCHED_FIFO);
/* Cannot test SCHED_OTHER, on 0 valid as its priority */
sched_setscheduler(0, SCHED_FIFO, ¶m);
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
if (sched_getparam(0, ¶m) == -1) {
perror("An error occurs when calling sched_getparam()");
return PTS_UNRESOLVED;
}
old_priority = param.sched_priority;
param.sched_priority++;
rc = sched_setparam(0, ¶m);
if (rc != -1 || (rc == -1 && errno != EPERM)) {
perror("sched_setparam() does not return EPERM\n");
return PTS_UNRESOLVED;
}
if (sched_getparam(0, ¶m) != 0) {
perror("An error occurs when calling sched_getparam()");
return PTS_UNRESOLVED;
}
if (param.sched_priority == old_priority) {
printf("Test PASSED\n");
return PTS_PASS;
} else {
printf("The priority have changed.\n");
return PTS_FAIL;
}
}
int main() {
int max_priority, old_priority, old_policy, new_policy, policy;
struct sched_param param;
/* We assume process Number 1 is created by root */
/* and can only be accessed by root */
/* This test should be run under standard user permissions */
if (getuid() == 0) {
if (set_nonroot() != 0) {
printf("Cannot run this test as non-root user\n");
return PTS_UNTESTED;
}
}
if (sched_getparam(getpid(), ¶m) == -1) {
perror("An error occurs when calling sched_getparam()");
return PTS_UNRESOLVED;
}
old_priority = param.sched_priority;
old_policy = sched_getscheduler(getpid());
if (old_policy == -1) {
perror("An error occurs when calling sched_getscheduler()");
return PTS_UNRESOLVED;
}
/* Make sure that policy != old_policy */
policy = old_policy == SCHED_FIFO ? SCHED_RR : SCHED_FIFO;
/* Make sure that param.sched_priority != old_priority */
max_priority = sched_get_priority_max(policy);
param.sched_priority = (old_priority == max_priority) ?
sched_get_priority_min(policy) :
max_priority;
sched_setscheduler(1, policy, ¶m);
if (sched_getparam(getpid(), ¶m) != 0) {
perror("An error occurs when calling sched_getparam()");
return PTS_UNRESOLVED;
}
new_policy = sched_getscheduler(getpid());
if (new_policy == -1) {
perror("An error occurs when calling sched_getscheduler()");
return PTS_UNRESOLVED;
}
if (old_policy == new_policy &&
old_priority == param.sched_priority) {
printf("Test PASSED\n");
return PTS_PASS;
}
if (param.sched_priority != old_priority) {
printf("The param has changed\n");
}
if (new_policy != old_policy) {
printf("The policy has changed\n");
}
return PTS_FAIL;
}
/* The main test function. */
int main(int argc, char * argv[])
{
int ret, status;
pid_t ch, ctl;
sem_t * sem;
/* Initialize output */
output_init();
/* Create the semaphore */
sem = sem_open(SEM_NAME, O_CREAT | O_EXCL, 0744, 1);
if ((sem == SEM_FAILED) && (errno == EEXIST))
{
sem_unlink(SEM_NAME);
sem = sem_open(SEM_NAME, O_CREAT | O_EXCL, 0744, 1);
}
if (sem == SEM_FAILED)
{
UNRESOLVED(errno, "Failed to create the semaphore");
}
/* fork */
ch = fork();
if (ch == -1)
{
UNRESOLVED(errno, "Failed to fork");
}
if (ch == 0) /* child */
{
/* connect to the semaphore */
sem = sem_open(SEM_NAME, 0);
if (sem == SEM_FAILED)
{
output("Failed to connect to the semaphore, error %d: %s\n", errno, strerror(errno));
exit(1);
}
/* change euid */
ret = set_nonroot();
if (ret)
{
output("Changing euid failed\n");
exit (1);
}
/* try and unlink, it should fail */
ret = sem_unlink(SEM_NAME);
if (ret == 0)
{
output("sem_unlink did not fail in child");
exit(2);
}
if (errno != EACCES)
{
output("sem_unlink failed with unexpected error %d: %s\n", errno, strerror(errno));
exit(2);
}
/* Ok, child is done. */
exit(0);
}
/* Parent waits for the child to finish */
ctl = waitpid(ch, &status, 0);
if (ctl != ch)
{
UNRESOLVED(errno, "Waitpid returned the wrong PID");
}
if (!WIFEXITED(status))
{
FAILED("Child exited abnormally");
}
if (WEXITSTATUS(status) == 1)
{
UNRESOLVED(0, "An error occured in child");
}
if (WEXITSTATUS(status) == 2)
{
FAILED("Test failed in child");
}
if (WEXITSTATUS(status) != 0)
{
UNRESOLVED(0, "Unexpected return value from child");
}
/* Unlink */
ret = sem_unlink(SEM_NAME);
if (ret != 0)
{
UNRESOLVED(errno, "Failed to unlink the semaphore");
}
/* Test passed */
#if VERBOSE > 0
output("Test passed\n");
#endif
PASSED;
}