1 /*-
2 * Copyright (c) 2009-2011 Michihiro NAKAJIMA
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 * Check that an "empty" ISO 9660 image is correctly created.
29 */
30
31 static const unsigned char primary_id[] = {
32 0x01, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x00
33 };
34 static const unsigned char volumesize[] = {
35 0xb5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb5
36 };
37 static const unsigned char volumeidu16[] = {
38 0x00, 0x43, 0x00, 0x44, 0x00, 0x52, 0x00, 0x4f,
39 0x00, 0x4d, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20,
40 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20,
41 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20
42 };
43 static const unsigned char supplementary_id[] = {
44 0x02, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x00
45 };
46 static const unsigned char terminator_id[] = {
47 0xff, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x00
48 };
49
DEFINE_TEST(test_write_format_iso9660_empty)50 DEFINE_TEST(test_write_format_iso9660_empty)
51 {
52 struct archive *a;
53 struct archive_entry *ae;
54 unsigned char *buff;
55 size_t buffsize = 190 * 2048;
56 size_t used;
57 unsigned int i;
58
59 buff = malloc(buffsize);
60 assert(buff != NULL);
61 if (buff == NULL)
62 return;
63
64 /* ISO9660 format: Create a new archive in memory. */
65 assert((a = archive_write_new()) != NULL);
66 assertA(0 == archive_write_set_format_iso9660(a));
67 assertA(0 == archive_write_add_filter_none(a));
68 assertA(0 == archive_write_set_bytes_per_block(a, 1));
69 assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
70 assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
71
72 /* Add "." entry which must be ignored. */
73 assert((ae = archive_entry_new()) != NULL);
74 archive_entry_set_atime(ae, 2, 0);
75 archive_entry_set_ctime(ae, 4, 0);
76 archive_entry_set_mtime(ae, 5, 0);
77 archive_entry_copy_pathname(ae, ".");
78 archive_entry_set_mode(ae, S_IFDIR | 0755);
79 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
80 archive_entry_free(ae);
81
82 /* Add ".." entry which must be ignored. */
83 assert((ae = archive_entry_new()) != NULL);
84 archive_entry_set_atime(ae, 2, 0);
85 archive_entry_set_ctime(ae, 4, 0);
86 archive_entry_set_mtime(ae, 5, 0);
87 archive_entry_copy_pathname(ae, "..");
88 archive_entry_set_mode(ae, S_IFDIR | 0755);
89 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
90 archive_entry_free(ae);
91
92 /* Add "/" entry which must be ignored. */
93 assert((ae = archive_entry_new()) != NULL);
94 archive_entry_set_atime(ae, 2, 0);
95 archive_entry_set_ctime(ae, 4, 0);
96 archive_entry_set_mtime(ae, 5, 0);
97 archive_entry_copy_pathname(ae, "/");
98 archive_entry_set_mode(ae, S_IFDIR | 0755);
99 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
100 archive_entry_free(ae);
101
102 /* Add "../" entry which must be ignored. */
103 assert((ae = archive_entry_new()) != NULL);
104 archive_entry_set_atime(ae, 2, 0);
105 archive_entry_set_ctime(ae, 4, 0);
106 archive_entry_set_mtime(ae, 5, 0);
107 archive_entry_copy_pathname(ae, "../");
108 archive_entry_set_mode(ae, S_IFDIR | 0755);
109 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
110 archive_entry_free(ae);
111
112 /* Add "../../." entry which must be ignored. */
113 assert((ae = archive_entry_new()) != NULL);
114 archive_entry_set_atime(ae, 2, 0);
115 archive_entry_set_ctime(ae, 4, 0);
116 archive_entry_set_mtime(ae, 5, 0);
117 archive_entry_copy_pathname(ae, "../../.");
118 archive_entry_set_mode(ae, S_IFDIR | 0755);
119 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
120 archive_entry_free(ae);
121
122 /* Add "..//.././" entry which must be ignored. */
123 assert((ae = archive_entry_new()) != NULL);
124 archive_entry_set_atime(ae, 2, 0);
125 archive_entry_set_ctime(ae, 4, 0);
126 archive_entry_set_mtime(ae, 5, 0);
127 archive_entry_copy_pathname(ae, "..//.././");
128 archive_entry_set_mode(ae, S_IFDIR | 0755);
129 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
130 archive_entry_free(ae);
131
132 /* Close out the archive. */
133 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
134 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a));
135
136 assert(used == 2048 * 181);
137 /* Check System Area. */
138 for (i = 0; i < 2048 * 16; i++) {
139 failure("System Area should be all nulls.");
140 assert(buff[i] == 0);
141 }
142
143 /* Primary Volume. */
144 failure("Primary Volume Descriptor should be in 16 Logical Sector.");
145 assertEqualMem(buff+2048*16, primary_id, 8);
146 assertEqualMem(buff+2048*16+0x28,
147 "CDROM ", 32);
148 assertEqualMem(buff+2048*16+0x50, volumesize, 8);
149
150 /* Supplementary Volume. */
151 failure("Supplementary Volume(Joliet) Descriptor "
152 "should be in 17 Logical Sector.");
153 assertEqualMem(buff+2048*17, supplementary_id, 8);
154 assertEqualMem(buff+2048*17+0x28, volumeidu16, 32);
155 assertEqualMem(buff+2048*17+0x50, volumesize, 8);
156 failure("Date and Time of Primary Volume and "
157 "Date and Time of Supplementary Volume "
158 "must be the same.");
159 assertEqualMem(buff+2048*16+0x32d, buff+2048*17+0x32d, 0x44);
160
161 /* Terminator. */
162 failure("Volume Descriptor Set Terminator "
163 "should be in 18 Logical Sector.");
164 assertEqualMem(buff+2048*18, terminator_id, 8);
165 for (i = 8; i < 2048; i++) {
166 failure("Body of Volume Descriptor Set Terminator "
167 "should be all nulls.");
168 assert(buff[2048*18+i] == 0);
169 }
170
171 /* Padding data. */
172 for (i = 0; i < 2048*150; i++) {
173 failure("Padding data should be all nulls.");
174 assert(buff[2048*31+i] == 0);
175 }
176
177 /*
178 * Read ISO image.
179 */
180 assert((a = archive_read_new()) != NULL);
181 assertEqualIntA(a, 0, archive_read_support_format_all(a));
182 assertEqualIntA(a, 0, archive_read_support_filter_all(a));
183 assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used));
184
185 /*
186 * Read Root Directory
187 * Root Directory entry must be in ISO image.
188 */
189 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
190 assertEqualInt(archive_entry_atime(ae), archive_entry_ctime(ae));
191 assertEqualInt(archive_entry_atime(ae), archive_entry_mtime(ae));
192 assertEqualString(".", archive_entry_pathname(ae));
193 assert((S_IFDIR | 0555) == archive_entry_mode(ae));
194 assertEqualInt(2048, archive_entry_size(ae));
195
196 /*
197 * Verify the end of the archive.
198 */
199 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
200 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
201 assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
202
203 free(buff);
204 }
205