testsuite/smbd/sec_ctx_current_user.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 #include "sec_ctx_utils.h"
  24
  25 int main(int argc, char **argv)
  26 {
  27         extern struct current_user current_user;
  28         uid_t initial_uid = current_user.uid;
  29         gid_t initial_gid = current_user.gid;
  30         int ngroups;
  31         gid_t *groups;
  32
  33         init_sec_ctx();
  34
  35         /* Check initial id */
  36
  37         if (initial_uid != 0 || initial_gid != 0) {
  38                 printf("FAIL: current_user not initialised to root\n");
  39                 return 1;
  40         }
  41
  42         /* Push a context and check current user is updated */
  43
  44         if (!push_sec_ctx()) {
  45                 printf("FAIL: push_sec_ctx\n");
  46                 return 1;
  47         }
  48
  49         set_sec_ctx(1, 2, 0, NULL);
  50
  51         if (current_user.uid != 1 || current_user.gid != 2) {
  52                 printf("FAIL: current_user id not updated after push\n");
  53                 return 1;
  54         }
  55
  56         if (current_user.ngroups != 0 || current_user.groups) {
  57                 printf("FAIL: current_user groups not updated after push\n");
  58                 return 1;
  59         }
  60
  61         /* Push another */
  62
  63         get_random_grouplist(&ngroups, &groups);
  64
  65         if (!push_sec_ctx()) {
  66                 printf("FAIL: push_sec_ctx\n");
  67                 return 1;
  68         }
  69
  70         set_sec_ctx(2, 3, ngroups, groups);
  71
  72         if (current_user.uid != 2 || current_user.gid != 3) {
  73                 printf("FAIL: current_user id not updated after second "
  74                        "push\n");
  75                 return 1;
  76         }
  77
  78         if (current_user.ngroups != ngroups ||
  79             (memcmp(current_user.groups, groups,
  80                     sizeof(gid_t) * ngroups) != 0)) {
  81                 printf("FAIL: current_user groups not updated\n");
  82                 return 1;
  83         }
  84
  85         /* Pop them both off */
  86
  87         if (!pop_sec_ctx()) {
  88                 printf("FAIL: pop_sec_ctx\n");
  89                 return 1;
  90         }
  91
  92         if (current_user.uid != 1 || current_user.gid != 2) {
  93                 printf("FAIL: current_user not updaded pop\n");
  94                 return 1;
  95         }
  96
  97         if (!pop_sec_ctx()) {
  98                 printf("FAIL: pop_sec_ctx\n");
  99                 return 1;
 100         }
 101
 102         /* Check initial state was returned */
 103
 104         if (current_user.uid != initial_uid ||
 105             current_user.gid != initial_gid) {
 106                 printf("FAIL: current_user not updaded pop\n");
 107                 return 1;
 108         }
 109
 110         /* Everything's cool */
 111
 112         printf("PASS\n");
 113         return 0;
 114 }