1 | /* Basic test for two passwd databases. |
2 | Copyright (C) 2017-2022 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 | <https://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 <support/support.h> |
26 | |
27 | #include "nss_test.h" |
28 | |
29 | /* The data in these tables is arbitrary, but the merged data based on |
30 | the first two tables will be compared against the expected data in |
31 | the pwd_expected table, and the tests[] array. */ |
32 | |
33 | static struct passwd pwd_table_1[] = { |
34 | PWD (100), |
35 | PWD (30), |
36 | PWD (200), |
37 | PWD (60), |
38 | PWD (20000), |
39 | PWD_LAST () |
40 | }; |
41 | |
42 | static struct passwd pwd_table_2[] = { |
43 | PWD (5), |
44 | PWD_N(200, "name30" ), |
45 | PWD (16), |
46 | PWD_LAST () |
47 | }; |
48 | |
49 | void |
50 | _nss_test1_init_hook(test_tables *t) |
51 | { |
52 | t->pwd_table = pwd_table_1; |
53 | } |
54 | |
55 | void |
56 | _nss_test2_init_hook(test_tables *t) |
57 | { |
58 | t->pwd_table = pwd_table_2; |
59 | } |
60 | |
61 | static struct passwd pwd_expected[] = { |
62 | PWD(100), |
63 | PWD(30), |
64 | PWD(200), |
65 | PWD(60), |
66 | PWD(20000), |
67 | PWD(5), |
68 | PWD_N(200, "name30" ), |
69 | PWD(16), |
70 | PWD_LAST () |
71 | }; |
72 | |
73 | static struct { |
74 | uid_t uid; |
75 | const char *name; |
76 | } tests[] = { |
77 | { 100, "name100" }, /* control, first db */ |
78 | { 16, "name16" }, /* second db */ |
79 | { 30, "name30" }, /* test overlaps in name */ |
80 | { 200, "name200" }, /* test overlaps uid */ |
81 | { 0, NULL } |
82 | }; |
83 | |
84 | static int |
85 | do_test (void) |
86 | { |
87 | int retval = 0; |
88 | int i; |
89 | |
90 | __nss_configure_lookup (dbname: "passwd" , string: "test1 test2" ); |
91 | |
92 | setpwent (); |
93 | |
94 | i = 0; |
95 | for (struct passwd *p = getpwent (); p != NULL; ++i, p = getpwent ()) |
96 | { |
97 | retval += compare_passwds (i, p: & pwd_expected[i], e: p); |
98 | |
99 | if (p->pw_uid != pwd_expected[i].pw_uid || strcmp (p->pw_name, pwd_expected[i].pw_name) != 0) |
100 | { |
101 | printf (format: "FAIL: getpwent for %u.%s returned %u.%s\n" , |
102 | pwd_expected[i].pw_uid, pwd_expected[i].pw_name, |
103 | p->pw_uid, p->pw_name); |
104 | retval = 1; |
105 | break; |
106 | } |
107 | } |
108 | |
109 | endpwent (); |
110 | |
111 | for (i=0; tests[i].name; i++) |
112 | { |
113 | struct passwd *p = getpwnam (name: tests[i].name); |
114 | if (strcmp (p->pw_name, tests[i].name) != 0 |
115 | || p->pw_uid != tests[i].uid) |
116 | { |
117 | printf(format: "FAIL: getpwnam for %u.%s returned %u.%s\n" , |
118 | tests[i].uid, tests[i].name, |
119 | p->pw_uid, p->pw_name); |
120 | retval = 1; |
121 | } |
122 | |
123 | p = getpwuid (uid: tests[i].uid); |
124 | if (strcmp (p->pw_name, tests[i].name) != 0 |
125 | || p->pw_uid != tests[i].uid) |
126 | { |
127 | printf(format: "FAIL: getpwuid for %u.%s returned %u.%s\n" , |
128 | tests[i].uid, tests[i].name, |
129 | p->pw_uid, p->pw_name); |
130 | retval = 1; |
131 | } |
132 | } |
133 | |
134 | return retval; |
135 | } |
136 | |
137 | #include <support/test-driver.c> |
138 | |