1/*-
2 * Copyright (c) 2013 Konrad Kleine
3 * Copyright (c) 2014 Michihiro NAKAJIMA
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26#include "test.h"
27
28static void
29test_winzip_aes(const char *refname, int need_libz)
30{
31	struct archive_entry *ae;
32	struct archive *a;
33	char buff[512];
34
35	/* Check if running system has cryptographic functionality. */
36	assert((a = archive_write_new()) != NULL);
37	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));
38	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));
39	if (ARCHIVE_OK != archive_write_set_options(a,
40				"zip:encryption=aes256")) {
41		skipping("This system does not have cryptographic liberary");
42		archive_write_free(a);
43		return;
44	}
45	archive_write_free(a);
46
47
48	extract_reference_file(refname);
49
50	/*
51	 * Extract a zip file without password.
52	 */
53	assert((a = archive_read_new()) != NULL);
54	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
55	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
56	assertEqualIntA(a, ARCHIVE_OK,
57               archive_read_open_filename(a, refname, 10240));
58
59	assertEqualIntA(a, ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW,
60		archive_read_has_encrypted_entries(a));
61
62	/* Verify encrypted file "README" */
63	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
64	assertEqualInt((AE_IFREG | 0644), archive_entry_mode(ae));
65	assertEqualString("README", archive_entry_pathname(ae));
66	assertEqualInt(6818, archive_entry_size(ae));
67	assertEqualInt(1, archive_entry_is_data_encrypted(ae));
68	assertEqualInt(0, archive_entry_is_metadata_encrypted(ae));
69	assertEqualIntA(a, 1, archive_read_has_encrypted_entries(a));
70	assertEqualInt(ARCHIVE_FAILED, archive_read_data(a, buff, sizeof(buff)));
71	assertEqualInt(1, archive_file_count(a));
72
73	/* End of archive. */
74	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
75
76	/* Verify archive format. */
77	assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0));
78	assertEqualIntA(a, ARCHIVE_FORMAT_ZIP, archive_format(a));
79
80	/* Close the archive. */
81	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
82	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
83
84
85	/*
86	 * Extract a zip file with password.
87	 */
88	assert((a = archive_read_new()) != NULL);
89	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
90	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
91	/* Pass three passphrases to decrypt a file content. */
92	assertEqualIntA(a, ARCHIVE_OK,
93		archive_read_add_passphrase(a, "invalid_pass"));
94	assertEqualIntA(a, ARCHIVE_OK,
95		archive_read_add_passphrase(a, "invalid_phrase"));
96	assertEqualIntA(a, ARCHIVE_OK,
97		archive_read_add_passphrase(a, "password"));
98	assertEqualIntA(a, ARCHIVE_OK,
99		archive_read_open_filename(a, refname, 10240));
100
101	assertEqualIntA(a, ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW,
102		archive_read_has_encrypted_entries(a));
103
104	/* Verify encrypted file "README" */
105	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
106	assertEqualInt((AE_IFREG | 0644), archive_entry_mode(ae));
107	assertEqualString("README", archive_entry_pathname(ae));
108	assertEqualInt(6818, archive_entry_size(ae));
109	assertEqualInt(1, archive_entry_is_data_encrypted(ae));
110	assertEqualInt(0, archive_entry_is_metadata_encrypted(ae));
111	assertEqualIntA(a, 1, archive_read_has_encrypted_entries(a));
112	if (!need_libz || archive_zlib_version() != NULL) {
113		assertEqualInt(512, archive_read_data(a, buff, sizeof(buff)));
114	} else {
115		assertEqualInt(ARCHIVE_FAILED, archive_read_data(a, buff, 19));
116		assertEqualString(archive_error_string(a),
117		    "Unsupported ZIP compression method (8: deflation)");
118		assert(archive_errno(a) != 0);
119	}
120
121	assertEqualInt(1, archive_file_count(a));
122
123	/* End of archive. */
124	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
125
126	/* Verify archive format. */
127	assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0));
128	assertEqualIntA(a, ARCHIVE_FORMAT_ZIP, archive_format(a));
129
130	/* Close the archive. */
131	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
132	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
133}
134
135DEFINE_TEST(test_read_format_zip_winzip_aes128)
136{
137	/* WinZip AES-128 encryption. */
138	test_winzip_aes("test_read_format_zip_winzip_aes128.zip", 1);
139}
140
141DEFINE_TEST(test_read_format_zip_winzip_aes256)
142{
143	/* WinZip AES-256 encryption. */
144	test_winzip_aes("test_read_format_zip_winzip_aes256.zip", 1);
145}
146
147DEFINE_TEST(test_read_format_zip_winzip_aes256_stored)
148{
149	/* WinZip AES-256 encryption with stored data. */
150	test_winzip_aes("test_read_format_zip_winzip_aes256_stored.zip", 0);
151}
152