testsuite/smbd/sec_ctx_stack.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         BOOL result;
  27         int i;
  28
  29         init_sec_ctx();
  30
  31         /* Push a whole bunch of security contexts */
  32
  33         for (i = 0; i < MAX_SEC_CTX_DEPTH; i++) {
  34
  35                 result = push_sec_ctx();
  36                 set_sec_ctx(i + 1, i + 2, 0, NULL);
  37
  38                 if (!result) {
  39                         printf("FAIL: push_sec_ctx(%d)\n", i);
  40                         return 1;
  41                 }
  42
  43                 printf("pushed context (%d, %d) eff=(%d, %d)\n",
  44                        getuid(), getgid(), geteuid(), getegid());
  45
  46                 if ((geteuid() != i + 1) || (getegid() != i + 2)) {
  47                         printf("FAIL: incorrect context pushed\n");
  48                         return 1;
  49                 }
  50         }
  51
  52         /* Pop them all off */
  53
  54         for (i = MAX_SEC_CTX_DEPTH; i > 0; i--) {
  55
  56                 result = pop_sec_ctx();
  57
  58                 if (!result) {
  59                         printf("FAIL: pop_sec_ctx(%d)\n", i);
  60                         return 1;
  61                 }
  62
  63                 printf("popped context (%d, %d) eff=(%d, %d)\n",
  64                        getuid(), getgid(), geteuid(), getegid());
  65
  66                 printf("i = %d\n",i);
  67
  68                 if (i > 1) {
  69                         if ((geteuid() != i - 1) || (getegid() != i)) {
  70                                 printf("FAIL: incorrect context popped\n");
  71                                 return 1;
  72                         }
  73                 } else {
  74                         if ((geteuid() != 0) || (getegid() != 0)) {
  75                                 printf("FAIL: incorrect context popped\n");
  76                                 return 1;
  77                         }
  78                 }
  79         }
  80
  81         /* Everything's cool */
  82
  83         printf("PASS\n");
  84         return 0;
  85 }