1 | /* Check handling of missing end-of-line at end of /etc/aliases (bug 24059). |
2 | Copyright (C) 2019-2022 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 <aliases.h> |
20 | #include <gnu/lib-names.h> |
21 | #include <nss.h> |
22 | #include <stddef.h> |
23 | #include <support/check.h> |
24 | #include <support/namespace.h> |
25 | #include <support/test-driver.h> |
26 | #include <support/xdlfcn.h> |
27 | #include <support/xunistd.h> |
28 | |
29 | static void |
30 | in_chroot (void *closure) |
31 | { |
32 | struct support_chroot *chroot_env = closure; |
33 | xchroot (path: chroot_env->path_chroot); |
34 | |
35 | struct aliasent *e = getaliasbyname (name: "user1" ); |
36 | TEST_VERIFY_EXIT (e != NULL); |
37 | TEST_COMPARE_STRING (e->alias_name, "user1" ); |
38 | TEST_COMPARE (e->alias_members_len, 1); |
39 | TEST_VERIFY_EXIT (e->alias_members != NULL); |
40 | TEST_COMPARE_STRING (e->alias_members[0], "alias1" ); |
41 | TEST_VERIFY (e->alias_local); |
42 | } |
43 | |
44 | static int |
45 | do_test (void) |
46 | { |
47 | /* Make sure we don't try to load the module in the chroot. */ |
48 | xdlopen (LIBNSS_FILES_SO, RTLD_NOW); |
49 | |
50 | __nss_configure_lookup (dbname: "aliases" , string: "files" ); |
51 | |
52 | support_become_root (); |
53 | if (!support_can_chroot ()) |
54 | return EXIT_UNSUPPORTED; |
55 | |
56 | struct support_chroot *chroot_env = support_chroot_create |
57 | ((struct support_chroot_configuration) |
58 | { |
59 | .aliases = "user1: alias1,\n" |
60 | " " /* Continuation line, but no \n. */ |
61 | }); |
62 | |
63 | support_isolate_in_subprocess (callback: in_chroot, closure: chroot_env); |
64 | |
65 | support_chroot_free (chroot_env); |
66 | return 0; |
67 | } |
68 | |
69 | #include <support/test-driver.c> |
70 | |