testsuite/smbd/sec_ctx_groups.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 #include "sec_ctx_utils.h"
  23
  24 int main (int argc, char **argv)
  25 {
  26         int ngroups, initial_ngroups, check_ngroups, final_ngroups;
  27         gid_t *groups, *initial_groups, *check_groups, *final_groups;
  28         int i;
  29
  30         init_sec_ctx();
  31
  32         /* Save current groups */
  33
  34         initial_ngroups = sys_getgroups(0, NULL);
  35         initial_groups = malloc(sizeof(gid_t) * initial_ngroups);
  36         sys_getgroups(initial_ngroups, initial_groups);
  37
  38         printf("Initial groups are: ");
  39         for (i = 0; i < initial_ngroups; i++) {
  40                 printf("%d, ", initial_groups[i]);
  41         }
  42         printf("\n");
  43
  44         /* Push a context plus groups */
  45
  46         get_random_grouplist(&ngroups, &groups);
  47
  48         printf("Random groups are: ");
  49         for (i = 0; i < ngroups; i++) {
  50                 printf("%d, ", groups[i]);
  51         }
  52         printf("\n");
  53
  54         if (!push_sec_ctx()) {
  55                 printf("FAIL: push_sec_ctx\n");
  56                 return 1;
  57         }
  58
  59         set_sec_ctx(1, 2, ngroups, groups);
  60
  61         /* Check grouplist stuck */
  62
  63         check_ngroups = sys_getgroups(0, NULL);
  64         check_groups = malloc(sizeof(gid_t) * check_ngroups);
  65         sys_getgroups(check_ngroups, check_groups);
  66
  67         printf("Actual groups are: ");
  68         for (i = 0; i < check_ngroups; i++) {
  69                 printf("%d, ", check_groups[i]);
  70         }
  71         printf("\n");
  72
  73         if (ngroups != check_ngroups) {
  74                 printf("FAIL: number of groups differs\n");
  75                 return 1;
  76         }
  77
  78         for (i = 0; i < ngroups; i++) {
  79                 if (groups[i] != check_groups[i]) {
  80                         printf("FAIL: group %d differs\n", i);
  81                         return 1;
  82                 }
  83         }
  84
  85         safe_free(groups);
  86         safe_free(check_groups);
  87
  88         /* Pop and check initial groups are back */
  89
  90         if (!pop_sec_ctx()) {
  91                 printf("FAIL: pop_sec_ctx\n");
  92                 return 1;
  93         }
  94
  95         final_ngroups = sys_getgroups(0, NULL);
  96         final_groups = malloc(sizeof(gid_t) * final_ngroups);
  97         sys_getgroups(final_ngroups, final_groups);
  98
  99         printf("Final groups are: ");
 100         for (i = 0; i < final_ngroups; i++) {
 101                 printf("%d, ", final_groups[i]);
 102         }
 103         printf("\n");
 104
 105         if (initial_ngroups != final_ngroups) {
 106                 printf("FAIL: final number of groups differ\n");
 107                 return 1;
 108         }
 109
 110         for (i = 0; i < initial_ngroups; i++) {
 111                 if (initial_groups[i] != final_groups[i]) {
 112                         printf("FAIL: final group %d differs\n", i);
 113                         return 1;
 114                 }
 115         }
 116
 117         printf("Final groups are: ");
 118         for (i = 0; i < final_ngroups; i++) {
 119                 printf("%d, ", final_groups[i]);
 120         }
 121         printf("\n");
 122
 123         safe_free(initial_groups);
 124         safe_free(final_groups);
 125
 126         /* Everything's cool */
 127
 128         printf("PASS\n");
 129         return 0;
 130 }