git.maemo.org Git - busybox4maemo/blob - selinux/getsebool.c

   1 /*
   2  * getsebool
   3  *
   4  * Based on libselinux 1.33.1
   5  * Port to BusyBox  Hiroshi Shinji <shiroshi@my.email.ne.jp>
   6  *
   7  */
   8
   9 #include "libbb.h"
  10
  11 int getsebool_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  12 int getsebool_main(int argc, char **argv)
  13 {
  14         int i, rc = 0, active, pending, len = 0;
  15         char **names;
  16         unsigned opt;
  17
  18         selinux_or_die();
  19         opt = getopt32(argv, "a");
  20
  21         if (opt) { /* -a */
  22                 if (argc > 2)
  23                         bb_show_usage();
  24
  25                 rc = security_get_boolean_names(&names, &len);
  26                 if (rc)
  27                         bb_perror_msg_and_die("cannot get boolean names");
  28
  29                 if (!len) {
  30                         puts("No booleans");
  31                         return 0;
  32                 }
  33         }
  34
  35         if (!len) {
  36                 if (argc < 2)
  37                         bb_show_usage();
  38                 len = argc - 1;
  39                 names = xmalloc(sizeof(char *) * len);
  40                 for (i = 0; i < len; i++)
  41                         names[i] = xstrdup(argv[i + 1]);
  42         }
  43
  44         for (i = 0; i < len; i++) {
  45                 active = security_get_boolean_active(names[i]);
  46                 if (active < 0) {
  47                         bb_error_msg_and_die("error getting active value for %s", names[i]);
  48                 }
  49                 pending = security_get_boolean_pending(names[i]);
  50                 if (pending < 0) {
  51                         bb_error_msg_and_die("error getting pending value for %s", names[i]);
  52                 }
  53                 printf("%s --> %s", names[i], (active ? "on" : "off"));
  54                 if (pending != active)
  55                         printf(" pending: %s", (pending ? "on" : "off"));
  56                 bb_putchar('\n');
  57         }
  58
  59         if (ENABLE_FEATURE_CLEAN_UP) {
  60                 for (i = 0; i < len; i++)
  61                         free(names[i]);
  62                 free(names);
  63         }
  64
  65         return rc;
  66 }