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 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         int ngroups, initial_ngroups, check_ngroups, final_ngroups;
  28         gid_t *groups, *initial_groups, *check_groups, *final_groups;
  29         int i;
  30
  31         init_sec_ctx();
  32
  33         /* Save current groups */
  34
  35         initial_ngroups = sys_getgroups(0, NULL);
  36         initial_groups = malloc(sizeof(gid_t) * initial_ngroups);
  37         sys_getgroups(initial_ngroups, initial_groups);
  38
  39         printf("Initial groups are: ");
  40         for (i = 0; i < initial_ngroups; i++) {
  41                 printf("%d, ", initial_groups[i]);
  42         }
  43         printf("\n");
  44
  45         /* Push a context plus groups */
  46
  47         get_random_grouplist(&ngroups, &groups);
  48
  49         printf("Random groups are: ");
  50         for (i = 0; i < ngroups; i++) {
  51                 printf("%d, ", groups[i]);
  52         }
  53         printf("\n");
  54
  55         if (!push_sec_ctx()) {
  56                 printf("FAIL: push_sec_ctx\n");
  57                 return 1;
  58         }
  59
  60         set_sec_ctx(1, 2, ngroups, groups);
  61
  62         /* Check grouplist stuck */
  63
  64         check_ngroups = sys_getgroups(0, NULL);
  65         check_groups = malloc(sizeof(gid_t) * check_ngroups);
  66         sys_getgroups(check_ngroups, check_groups);
  67
  68         printf("Actual groups are: ");
  69         for (i = 0; i < check_ngroups; i++) {
  70                 printf("%d, ", check_groups[i]);
  71         }
  72         printf("\n");
  73
  74         if (ngroups != check_ngroups) {
  75                 printf("FAIL: number of groups differs\n");
  76                 return 1;
  77         }
  78
  79         for (i = 0; i < ngroups; i++) {
  80                 if (groups[i] != check_groups[i]) {
  81                         printf("FAIL: group %d differs\n", i);
  82                         return 1;
  83                 }
  84         }
  85
  86         safe_free(groups);
  87         safe_free(check_groups);
  88
  89         /* Pop and check initial groups are back */
  90
  91         if (!pop_sec_ctx()) {
  92                 printf("FAIL: pop_sec_ctx\n");
  93                 return 1;
  94         }
  95
  96         final_ngroups = sys_getgroups(0, NULL);
  97         final_groups = malloc(sizeof(gid_t) * final_ngroups);
  98         sys_getgroups(final_ngroups, final_groups);
  99
 100         printf("Final groups are: ");
 101         for (i = 0; i < final_ngroups; i++) {
 102                 printf("%d, ", final_groups[i]);
 103         }
 104         printf("\n");
 105
 106         if (initial_ngroups != final_ngroups) {
 107                 printf("FAIL: final number of groups differ\n");
 108                 return 1;
 109         }
 110
 111         for (i = 0; i < initial_ngroups; i++) {
 112                 if (initial_groups[i] != final_groups[i]) {
 113                         printf("FAIL: final group %d differs\n", i);
 114                         return 1;
 115                 }
 116         }
 117
 118         printf("Final groups are: ");
 119         for (i = 0; i < final_ngroups; i++) {
 120                 printf("%d, ", final_groups[i]);
 121         }
 122         printf("\n");
 123
 124         safe_free(initial_groups);
 125         safe_free(final_groups);
 126
 127         /* Everything's cool */
 128
 129         printf("PASS\n");
 130         return 0;
 131 }