LXR busybox/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
  11int getsebool_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  12int 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}
  67