testsuite/smbd/sec_ctx_utils.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    Security context tests
   5    Copyright (C) Tim Potter 2000
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22
  23 /* Keep linker happy */
  24
  25 void exit_server(char *reason) {}
  26
  27 /* Generate random list of groups */
  28
  29 void get_random_grouplist(int *ngroups, gid_t **groups)
  30 {
  31         int i;
  32
  33         *ngroups = random() % setgroups_max();
  34         *groups = malloc(*ngroups * sizeof(gid_t));
  35
  36         if (!groups) {
  37                 printf("FAIL: malloc random grouplist\n");
  38                 return;
  39         }
  40
  41         for (i = 0; i < *ngroups; i++) {
  42                 (*groups)[i] = random() % 32767;
  43         }
  44 }
  45
  46 /* Check a list of groups with current groups */
  47
  48 BOOL verify_current_groups(int ngroups, gid_t *groups)
  49 {
  50         int actual_ngroups;
  51         gid_t *actual_groups;
  52
  53         actual_ngroups = getgroups(0, NULL);
  54         actual_groups = (gid_t *)malloc(actual_ngroups * sizeof(gid_t));
  55
  56         getgroups(actual_ngroups, actual_groups);
  57
  58         if (actual_ngroups != ngroups) {
  59                 return False;
  60         }
  61
  62         return memcmp(actual_groups, groups, actual_ngroups *
  63                       sizeof(gid_t)) == 0;
  64 }