1/*-
2 * Copyright (c) 2013 Tim Kientzle
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__FBSDID("$FreeBSD: stable/11/contrib/libarchive/libarchive/test/test_read_format_zip_zip64.c 358088 2020-02-19 01:50:47Z mm $");
27
28/*
29 * Sample file was created with:
30 *    echo file0 | zip
31 * Info-Zip uses Zip64 extensions in this case.
32 */
33static void
34verify_file0_seek(struct archive *a)
35{
36	struct archive_entry *ae;
37
38	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
39	assertEqualString("-", archive_entry_pathname(ae));
40	assertEqualInt(AE_IFREG | 0660, archive_entry_mode(ae));
41	assertEqualInt(6, archive_entry_size(ae));
42#ifdef HAVE_ZLIB_H
43	{
44		char data[16];
45		assertEqualIntA(a, 6, archive_read_data(a, data, 16));
46		assertEqualMem(data, "file0\x0a", 6);
47	}
48#endif
49	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
50	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
51	assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
52}
53
54static void
55verify_file0_stream(struct archive *a, int size_known)
56{
57	struct archive_entry *ae;
58
59	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
60	assertEqualString("-", archive_entry_pathname(ae));
61	assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));
62	if (size_known) {
63		// zip64b has the uncompressed size at the beginning,
64		// plus CRC and compressed size using length-at-end.
65		assert(archive_entry_size_is_set(ae));
66		assertEqualInt(6, archive_entry_size(ae));
67	} else {
68		// zip64a does not have a size at the beginning at all.
69		assert(!archive_entry_size_is_set(ae));
70	}
71#ifdef HAVE_ZLIB_H
72	{
73		char data[16];
74		assertEqualIntA(a, 6, archive_read_data(a, data, 16));
75		assertEqualMem(data, "file0\x0a", 6);
76	}
77#endif
78	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
79	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
80	assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
81}
82
83DEFINE_TEST(test_read_format_zip_zip64a)
84{
85	const char *refname = "test_read_format_zip_zip64a.zip";
86	struct archive *a;
87	char *p;
88	size_t s;
89
90	extract_reference_file(refname);
91	p = slurpfile(&s, "%s", refname);
92
93	/* First read with seeking. */
94	assert((a = archive_read_new()) != NULL);
95	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip_seekable(a));
96	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, p, s, 1));
97	verify_file0_seek(a);
98
99	/* Then read streaming. */
100	assert((a = archive_read_new()) != NULL);
101	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip_streamable(a));
102	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, p, s, 1));
103	verify_file0_stream(a, 0);
104	free(p);
105}
106
107DEFINE_TEST(test_read_format_zip_zip64b)
108{
109	const char *refname = "test_read_format_zip_zip64b.zip";
110	struct archive *a;
111	char *p;
112	size_t s;
113
114	extract_reference_file(refname);
115	p = slurpfile(&s, "%s", refname);
116
117	/* First read with seeking. */
118	assert((a = archive_read_new()) != NULL);
119	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip_seekable(a));
120	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, p, s, 1));
121	verify_file0_seek(a);
122
123	/* Then read streaming. */
124	assert((a = archive_read_new()) != NULL);
125	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip_streamable(a));
126	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, p, s, 1));
127	verify_file0_stream(a, 1);
128	free(p);
129}
130
131