int
main(void)
{
unsigned int mode;
pid_t pid;
int pfd;
printf("1..27\n");
mode = 666;
CHECK(cap_getmode(&mode) == 0);
/* If cap_getmode() succeeded mode should be modified. */
CHECK(mode != 666);
/* We are not in capability mode. */
CHECK(mode == 0);
/* Expect EFAULT. */
errno = 0;
CHECK(cap_getmode(NULL) == -1);
CHECK(errno == EFAULT);
errno = 0;
CHECK(cap_getmode((void *)(uintptr_t)0xdeadc0de) == -1);
CHECK(errno == EFAULT);
/* If parent is not in capability mode, child after fork() also won't be. */
pid = fork();
switch (pid) {
case -1:
err(1, "fork() failed");
case 0:
mode = 666;
CHECK(cap_getmode(&mode) == 0);
/* If cap_getmode() succeeded mode should be modified. */
CHECK(mode != 666);
/* We are not in capability mode. */
CHECK(mode == 0);
exit(0);
default:
if (waitpid(pid, NULL, 0) == -1)
err(1, "waitpid() failed");
}
/* If parent is not in capability mode, child after pdfork() also won't be. */
pid = pdfork(&pfd, 0);
switch (pid) {
case -1:
err(1, "pdfork() failed");
case 0:
mode = 666;
CHECK(cap_getmode(&mode) == 0);
/* If cap_getmode() succeeded mode should be modified. */
CHECK(mode != 666);
/* We are not in capability mode. */
CHECK(mode == 0);
exit(0);
default:
if (pdwait(pfd) == -1)
err(1, "pdwait() failed");
close(pfd);
}
/* In capability mode... */
CHECK(cap_enter() == 0);
mode = 666;
CHECK(cap_getmode(&mode) == 0);
/* If cap_getmode() succeeded mode should be modified. */
CHECK(mode != 666);
/* We are in capability mode. */
CHECK(mode == 1);
/* Expect EFAULT. */
errno = 0;
CHECK(cap_getmode(NULL) == -1);
CHECK(errno == EFAULT);
errno = 0;
CHECK(cap_getmode((void *)(uintptr_t)0xdeadc0de) == -1);
CHECK(errno == EFAULT);
/* If parent is in capability mode, child after fork() also will be. */
pid = fork();
switch (pid) {
case -1:
err(1, "fork() failed");
case 0:
mode = 666;
CHECK(cap_getmode(&mode) == 0);
/* If cap_getmode() succeeded mode should be modified. */
CHECK(mode != 666);
/* We are in capability mode. */
CHECK(mode == 1);
exit(0);
default:
/*
* wait(2) and friends are not permitted in the capability mode,
* so we can only just wait for a while.
*/
sleep(1);
}
/* If parent is in capability mode, child after pdfork() also will be. */
pid = pdfork(&pfd, 0);
switch (pid) {
case -1:
err(1, "pdfork() failed");
case 0:
mode = 666;
CHECK(cap_getmode(&mode) == 0);
/* If cap_getmode() succeeded mode should be modified. */
CHECK(mode != 666);
/* We are in capability mode. */
CHECK(mode == 1);
exit(0);
default:
if (pdwait(pfd) == -1)
err(1, "pdwait() failed");
close(pfd);
}
exit(0);
}
int
main(void)
{
int fd, pfd, sp[2];
pid_t pid;
printf("1..870\n");
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
fcntl_tests_0(fd);
CHECK(close(fd) == 0);
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
fcntl_tests_1(fd);
CHECK(close(fd) == 0);
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
fcntl_tests_2(fd);
CHECK(close(fd) == 0);
/* Child inherits descriptor and operates on it first. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
fcntl_tests_0(fd);
CHECK(close(fd) == 0);
exit(0);
} else {
CHECK(waitpid(pid, NULL, 0) == pid);
fcntl_tests_0(fd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor, but operates on it after parent. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
sleep(1);
fcntl_tests_0(fd);
CHECK(close(fd) == 0);
exit(0);
} else {
fcntl_tests_0(fd);
CHECK(waitpid(pid, NULL, 0) == pid);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor and operates on it first. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
CHECK((pid = pdfork(&pfd, 0)) >= 0);
if (pid == 0) {
fcntl_tests_1(fd);
exit(0);
} else {
CHECK(pdwait(pfd) == 0);
/*
It fails with EBADF, which I believe is a bug.
CHECK(close(pfd) == 0);
*/
fcntl_tests_1(fd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor, but operates on it after parent. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
CHECK((pid = pdfork(&pfd, 0)) >= 0);
if (pid == 0) {
sleep(1);
fcntl_tests_1(fd);
exit(0);
} else {
fcntl_tests_1(fd);
CHECK(pdwait(pfd) == 0);
/*
It fails with EBADF, which I believe is a bug.
CHECK(close(pfd) == 0);
*/
}
CHECK(close(fd) == 0);
/* Child inherits descriptor and operates on it first. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
fcntl_tests_2(fd);
exit(0);
} else {
CHECK(waitpid(pid, NULL, 0) == pid);
fcntl_tests_2(fd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor, but operates on it after parent. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
sleep(1);
fcntl_tests_2(fd);
exit(0);
} else {
fcntl_tests_2(fd);
CHECK(waitpid(pid, NULL, 0) == pid);
}
CHECK(close(fd) == 0);
/* Send descriptors from parent to child. */
CHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, sp) == 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
CHECK(close(sp[0]) == 0);
fcntl_tests_recv_0(sp[1]);
CHECK(close(sp[1]) == 0);
exit(0);
} else {
CHECK(close(sp[1]) == 0);
fcntl_tests_send_0(sp[0]);
CHECK(waitpid(pid, NULL, 0) == pid);
CHECK(close(sp[0]) == 0);
}
/* Send descriptors from child to parent. */
CHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, sp) == 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
CHECK(close(sp[0]) == 0);
fcntl_tests_send_0(sp[1]);
CHECK(close(sp[1]) == 0);
exit(0);
} else {
CHECK(close(sp[1]) == 0);
fcntl_tests_recv_0(sp[0]);
CHECK(waitpid(pid, NULL, 0) == pid);
CHECK(close(sp[0]) == 0);
}
exit(0);
}
int
main(void)
{
int fd, pfd, sp[2];
pid_t pid;
printf("1..607\n");
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
ioctl_tests_0(fd);
CHECK(close(fd) == 0);
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
ioctl_tests_1(fd);
CHECK(close(fd) == 0);
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
ioctl_tests_2(fd);
CHECK(close(fd) == 0);
/* Child inherits descriptor and operates on it first. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
pid = fork();
switch (pid) {
case -1:
err(1, "fork() failed");
case 0:
ioctl_tests_0(fd);
CHECK(close(fd) == 0);
exit(0);
default:
if (waitpid(pid, NULL, 0) == -1)
err(1, "waitpid() failed");
ioctl_tests_0(fd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor, but operates on it after parent. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
pid = fork();
switch (pid) {
case -1:
err(1, "fork() failed");
case 0:
sleep(1);
ioctl_tests_0(fd);
CHECK(close(fd) == 0);
exit(0);
default:
ioctl_tests_0(fd);
if (waitpid(pid, NULL, 0) == -1)
err(1, "waitpid() failed");
}
CHECK(close(fd) == 0);
/* Child inherits descriptor and operates on it first. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
pid = pdfork(&pfd, 0);
switch (pid) {
case -1:
err(1, "pdfork() failed");
case 0:
ioctl_tests_1(fd);
exit(0);
default:
if (pdwait(pfd) == -1)
err(1, "pdwait() failed");
close(pfd);
ioctl_tests_1(fd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor, but operates on it after parent. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
pid = pdfork(&pfd, 0);
switch (pid) {
case -1:
err(1, "pdfork() failed");
case 0:
sleep(1);
ioctl_tests_1(fd);
exit(0);
default:
ioctl_tests_1(fd);
if (pdwait(pfd) == -1)
err(1, "pdwait() failed");
close(pfd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor and operates on it first. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
pid = fork();
switch (pid) {
case -1:
err(1, "fork() failed");
case 0:
ioctl_tests_2(fd);
exit(0);
default:
if (waitpid(pid, NULL, 0) == -1)
err(1, "waitpid() failed");
ioctl_tests_2(fd);
}
CHECK(close(fd) == 0);
/* Child inherits descriptor, but operates on it after parent. */
CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
pid = fork();
switch (pid) {
case -1:
err(1, "fork() failed");
case 0:
sleep(1);
ioctl_tests_2(fd);
exit(0);
default:
ioctl_tests_2(fd);
if (waitpid(pid, NULL, 0) == -1)
err(1, "waitpid() failed");
}
CHECK(close(fd) == 0);
/* Send descriptors from parent to child. */
CHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, sp) == 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
CHECK(close(sp[0]) == 0);
ioctl_tests_recv_0(sp[1]);
CHECK(close(sp[1]) == 0);
exit(0);
} else {
CHECK(close(sp[1]) == 0);
ioctl_tests_send_0(sp[0]);
CHECK(waitpid(pid, NULL, 0) == pid);
CHECK(close(sp[0]) == 0);
}
/* Send descriptors from child to parent. */
CHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, sp) == 0);
CHECK((pid = fork()) >= 0);
if (pid == 0) {
CHECK(close(sp[0]) == 0);
ioctl_tests_send_0(sp[1]);
CHECK(close(sp[1]) == 0);
exit(0);
} else {
CHECK(close(sp[1]) == 0);
ioctl_tests_recv_0(sp[0]);
CHECK(waitpid(pid, NULL, 0) == pid);
CHECK(close(sp[0]) == 0);
}
exit(0);
}
