1 #include <unistd.h>
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include <ctype.h>
5 #include <string.h>
6 #include <strings.h>
7 #include <selinux/selinux.h>
8
usage(const char * progname)9 static void usage(const char *progname)
10 {
11 fprintf(stderr, "usage: %s [ Enforcing | Permissive | 1 | 0 ]\n",
12 progname);
13 exit(1);
14 }
15
main(int argc,char ** argv)16 int main(int argc, char **argv)
17 {
18 int rc = 0;
19 if (argc != 2) {
20 usage(argv[0]);
21 }
22
23 if (is_selinux_enabled() <= 0) {
24 fprintf(stderr, "%s: SELinux is disabled\n", argv[0]);
25 return 1;
26 }
27 if (strlen(argv[1]) == 1 && (argv[1][0] == '0' || argv[1][0] == '1')) {
28 rc = security_setenforce(atoi(argv[1]));
29 } else {
30 if (strcasecmp(argv[1], "enforcing") == 0) {
31 rc = security_setenforce(1);
32 } else if (strcasecmp(argv[1], "permissive") == 0) {
33 rc = security_setenforce(0);
34 } else
35 usage(argv[0]);
36 }
37 if (rc < 0) {
38 fprintf(stderr, "%s: setenforce() failed\n", argv[0]);
39 return 2;
40 }
41 return 0;
42 }
43