1 #include <sepol/sepol.h>
2 #include <unistd.h>
3 #include <sys/types.h>
4 #include <stdio.h>
5 #include <stdlib.h>
6 #include <string.h>
7 #include <errno.h>
8
9 void usage(char*) __attribute__((noreturn));
10
usage(char * progname)11 void usage(char *progname)
12 {
13 printf("usage: %s policy context\n", progname);
14 exit(1);
15 }
16
main(int argc,char ** argv)17 int main(int argc, char **argv)
18 {
19 FILE *fp;
20
21 if (argc != 3)
22 usage(argv[0]);
23
24 fp = fopen(argv[1], "r");
25 if (!fp) {
26 fprintf(stderr, "Can't open '%s': %s\n",
27 argv[1], strerror(errno));
28 exit(1);
29 }
30 if (sepol_set_policydb_from_file(fp) < 0) {
31 fprintf(stderr, "Error while processing %s: %s\n",
32 argv[1], strerror(errno));
33 exit(1);
34 }
35 fclose(fp);
36
37 if (sepol_check_context(argv[2]) < 0) {
38 fprintf(stderr, "%s is not valid\n", argv[2]);
39 exit(1);
40 }
41
42 printf("%s is valid\n", argv[2]);
43 exit(0);
44 }
45