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); }