1 /*-
2 * Copyright (c) 2021 Martin Matuska
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25 #include "test.h"
26
27 /*
28 * Test fixup entries don't follow symlinks
29 */
DEFINE_TEST(test_write_disk_fixup)30 DEFINE_TEST(test_write_disk_fixup)
31 {
32 #if defined(_WIN32) && !defined(__CYGWIN__)
33 skipping("Skipping test on Windows");
34 #else
35 struct archive *ad;
36 struct archive_entry *ae;
37 int r;
38
39 if (!canSymlink()) {
40 skipping("Symlinks not supported");
41 return;
42 }
43
44 /* Write entries to disk. */
45 assert((ad = archive_write_disk_new()) != NULL);
46
47 /*
48 * Create a file
49 */
50 assertMakeFile("file", 0600, "a");
51
52 /*
53 * Create a directory
54 */
55 assertMakeDir("dir", 0700);
56
57 /*
58 * Create a directory and a symlink with the same name
59 */
60
61 /* Directory: dir1 */
62 assert((ae = archive_entry_new()) != NULL);
63 archive_entry_copy_pathname(ae, "dir1/");
64 archive_entry_set_mode(ae, AE_IFDIR | 0555);
65 assertEqualIntA(ad, 0, archive_write_header(ad, ae));
66 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
67 archive_entry_free(ae);
68
69 /* Directory: dir2 */
70 assert((ae = archive_entry_new()) != NULL);
71 archive_entry_copy_pathname(ae, "dir2/");
72 archive_entry_set_mode(ae, AE_IFDIR | 0555);
73 assertEqualIntA(ad, 0, archive_write_header(ad, ae));
74 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
75 archive_entry_free(ae);
76
77 /* Symbolic Link: dir1 -> dir */
78 assert((ae = archive_entry_new()) != NULL);
79 archive_entry_copy_pathname(ae, "dir1");
80 archive_entry_set_mode(ae, AE_IFLNK | 0777);
81 archive_entry_set_size(ae, 0);
82 archive_entry_copy_symlink(ae, "dir");
83 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
84 if (r >= ARCHIVE_WARN)
85 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
86 archive_entry_free(ae);
87
88 /* Symbolic Link: dir2 -> file */
89 assert((ae = archive_entry_new()) != NULL);
90 archive_entry_copy_pathname(ae, "dir2");
91 archive_entry_set_mode(ae, AE_IFLNK | 0777);
92 archive_entry_set_size(ae, 0);
93 archive_entry_copy_symlink(ae, "file");
94 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
95 if (r >= ARCHIVE_WARN)
96 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
97 archive_entry_free(ae);
98
99 assertEqualInt(ARCHIVE_OK, archive_write_free(ad));
100
101 /* Test the entries on disk. */
102 assertIsSymlink("dir1", "dir", 0);
103 assertIsSymlink("dir2", "file", 0);
104 assertFileMode("dir", 0700);
105 assertFileMode("file", 0600);
106 #endif
107 }
108