1#include <unistd.h> 2#include <sys/types.h> 3#include <fcntl.h> 4#include <stdlib.h> 5#include <errno.h> 6#include <string.h> 7#include "selinux_internal.h" 8#include "policy.h" 9#include <stdio.h> 10#include <limits.h> 11 12int security_setenforce(int value) 13{ 14 int fd, ret; 15 char path[PATH_MAX]; 16 char buf[20]; 17 18 if (!selinux_mnt) { 19 errno = ENOENT; 20 return -1; 21 } 22 23 snprintf(path, sizeof path, "%s/enforce", selinux_mnt); 24 fd = open(path, O_RDWR); 25 if (fd < 0) 26 return -1; 27 28 snprintf(buf, sizeof buf, "%d", value); 29 ret = write(fd, buf, strlen(buf)); 30 close(fd); 31 if (ret < 0) 32 return -1; 33 34 return 0; 35} 36 37hidden_def(security_setenforce) 38