nss/tst-nss-test2.c

   1 /* Basic test for two passwd databases.
   2    Copyright (C) 2017 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <nss.h>
  20 #include <pwd.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24
  25 #include "nss_test.h"
  26
  27 /* The data in these tables is arbitrary, but the merged data based on
  28    the first two tables will be compared against the expected data in
  29    the pwd_expected table, and the tests[] array.  */
  30
  31 static struct passwd pwd_table_1[] = {
  32     PWD (100),
  33     PWD (30),
  34     PWD (200),
  35     PWD (60),
  36     PWD (20000),
  37     PWD_LAST ()
  38   };
  39
  40 static struct passwd pwd_table_2[] = {
  41     PWD (5),
  42     PWD_N(200, "name30"),
  43     PWD (16),
  44     PWD_LAST ()
  45   };
  46
  47 void
  48 _nss_test1_init_hook(test_tables *t)
  49 {
  50   t->pwd_table = pwd_table_1;
  51 }
  52
  53 void
  54 _nss_test2_init_hook(test_tables *t)
  55 {
  56   t->pwd_table = pwd_table_2;
  57 }
  58
  59 static struct passwd pwd_expected[] = {
  60   PWD(100),
  61   PWD(30),
  62   PWD(200),
  63   PWD(60),
  64   PWD(20000),
  65   PWD(5),
  66   PWD_N(200, "name30"),
  67   PWD(16),
  68   PWD_LAST ()
  69 };
  70
  71 static struct {
  72   uid_t uid;
  73   const char *name;
  74 } tests[] = {
  75   { 100, "name100" }, /* control, first db */
  76   {  16, "name16"  }, /* second db */
  77   {  30, "name30"  }, /* test overlaps in name */
  78   { 200, "name200" }, /* test overlaps uid */
  79   { 0, NULL }
  80 };
  81
  82 static int
  83 do_test (void)
  84 {
  85   int retval = 0;
  86   int i;
  87
  88   __nss_configure_lookup ("passwd", "test1 test2");
  89
  90   setpwent ();
  91
  92   i = 0;
  93   for (struct passwd *p = getpwent (); p != NULL; ++i, p = getpwent ())
  94     {
  95       retval += compare_passwds (i, & pwd_expected[i], p);
  96
  97       if (p->pw_uid != pwd_expected[i].pw_uid || strcmp (p->pw_name, pwd_expected[i].pw_name) != 0)
  98       {
  99         printf ("FAIL: getpwent for %u.%s returned %u.%s\n",
 100                 pwd_expected[i].pw_uid, pwd_expected[i].pw_name,
 101                 p->pw_uid, p->pw_name);
 102         retval = 1;
 103         break;
 104       }
 105     }
 106
 107   endpwent ();
 108
 109   for (i=0; tests[i].name; i++)
 110     {
 111       struct passwd *p = getpwnam (tests[i].name);
 112       if (strcmp (p->pw_name, tests[i].name) != 0
 113           || p->pw_uid != tests[i].uid)
 114         {
 115           printf("FAIL: getpwnam for %u.%s returned %u.%s\n",
 116                  tests[i].uid, tests[i].name,
 117                  p->pw_uid, p->pw_name);
 118           retval = 1;
 119         }
 120
 121       p = getpwuid (tests[i].uid);
 122       if (strcmp (p->pw_name, tests[i].name) != 0
 123           || p->pw_uid != tests[i].uid)
 124         {
 125           printf("FAIL: getpwuid for %u.%s returned %u.%s\n",
 126                  tests[i].uid, tests[i].name,
 127                  p->pw_uid, p->pw_name);
 128           retval = 1;
 129         }
 130     }
 131
 132   return retval;
 133 }
 134
 135 #define TEST_FUNCTION do_test ()
 136 #include "../test-skeleton.c"