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 12 int 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 | O_CLOEXEC); 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 37 hidden_def(security_setenforce) 38
