release/src/router/samba3/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 2 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, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23
  24 /* Keep linker happy */
  25
  26 void exit_server(char *reason) {}
  27
  28 /* Generate random list of groups */
  29
  30 void get_random_grouplist(int *ngroups, gid_t **groups)
  31 {
  32         int i;
  33
  34         *ngroups = random() % groups_max();
  35         *groups = malloc(*ngroups * sizeof(gid_t));
  36
  37         if (!groups) {
  38                 printf("FAIL: malloc random grouplist\n");
  39                 return;
  40         }
  41
  42         for (i = 0; i < *ngroups; i++) {
  43                 (*groups)[i] = random() % 32767;
  44         }
  45 }
  46
  47 /* Check a list of groups with current groups */
  48
  49 BOOL verify_current_groups(int ngroups, gid_t *groups)
  50 {
  51         int actual_ngroups;
  52         gid_t *actual_groups;
  53
  54         actual_ngroups = getgroups(0, NULL);
  55         actual_groups = (gid_t *)malloc(actual_ngroups * sizeof(gid_t));
  56
  57         getgroups(actual_ngroups, actual_groups);
  58
  59         if (actual_ngroups != ngroups) {
  60                 return False;
  61         }
  62
  63         return memcmp(actual_groups, groups, actual_ngroups *
  64                       sizeof(gid_t)) == 0;
  65 }