release/src/router/busybox/selinux/setenforce.c

   1 /*
   2  * setenforce
   3  *
   4  * Based on libselinux 1.33.1
   5  * Port to BusyBox  Hiroshi Shinji <shiroshi@my.email.ne.jp>
   6  *
   7  * Licensed under GPLv2, see file LICENSE in this tarball for details.
   8  */
   9
  10 #include "libbb.h"
  11
  12 /* These strings are arranged so that odd ones
  13  * result in security_setenforce(1) being done,
  14  * the rest will do security_setenforce(0) */
  15 static const char *const setenforce_cmd[] = {
  16         "0",
  17         "1",
  18         "permissive",
  19         "enforcing",
  20         NULL,
  21 };
  22
  23 int setenforce_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  24 int setenforce_main(int argc, char **argv)
  25 {
  26         int i, rc;
  27
  28         if (argc != 2)
  29                 bb_show_usage();
  30
  31         selinux_or_die();
  32
  33         for (i = 0; setenforce_cmd[i]; i++) {
  34                 if (strcasecmp(argv[1], setenforce_cmd[i]) != 0)
  35                         continue;
  36                 rc = security_setenforce(i & 1);
  37                 if (rc < 0)
  38                         bb_perror_msg_and_die("setenforce() failed");
  39                 return 0;
  40         }
  41
  42         bb_show_usage();
  43 }