1/*- 2 * Copyright (c) 2009 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 a "bootable CD" ISO 9660 image is correctly created. 29 */ 30 31static const unsigned char primary_id[] = { 32 0x01, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x00 33}; 34static const unsigned char volumesize[] = { 35 0x26, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26 36}; 37static 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}; 43static const unsigned char boot_id[] = { 44 0x00, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x45, 45 0x4c, 0x20, 0x54, 0x4f, 0x52, 0x49, 0x54, 0x4f, 46 0x20, 0x53, 0x50, 0x45, 0x43, 0x49, 0x46, 0x49, 47 0x43, 0x41, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x00, 48 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 49}; 50 51static const unsigned char supplementary_id[] = { 52 0x02, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x00 53}; 54static const unsigned char terminator_id[] = { 55 0xff, 0x43, 0x44, 0x30, 0x30, 0x31, 0x01, 0x00 56}; 57 58static const unsigned char boot_catalog[] = { 59 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 60 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 61 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 62 0x00, 0x00, 0x00, 0x00, 0xaa, 0x55, 0x55, 0xaa, 63 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 64 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 65 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 66 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 67}; 68 69static const unsigned char info_table[] = { 70 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 71 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 72 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 73 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 74 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 75 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 76 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 77}; 78 79static const unsigned char el_torito_signature[] = { 80 "ER\355\001\012T\207\001RRIP_1991ATHE ROCK RIDGE " 81 "INTERCHANGE PROTOCOL PROVIDES SUPPORT FOR POSIX " 82 "FILE SYSTEM SEMANTICSPLEASE CONTACT DISC PUBLISHER " 83 "FOR SPECIFICATION SOURCE. SEE PUBLISHER IDENTIFIER " 84 "IN PRIMARY VOLUME DESCRIPTOR FOR CONTACT INFORMATION." 85}; 86 87static char buff2[1024]; 88 89static void 90_test_write_format_iso9660_boot(int write_info_tbl) 91{ 92 unsigned char nullb[2048]; 93 struct archive *a; 94 struct archive_entry *ae; 95 unsigned char *buff; 96 size_t buffsize = 39 * 2048; 97 size_t used; 98 unsigned int i; 99 100 memset(nullb, 0, sizeof(nullb)); 101 buff = malloc(buffsize); 102 assert(buff != NULL); 103 104 /* ISO9660 format: Create a new archive in memory. */ 105 assert((a = archive_write_new()) != NULL); 106 assertA(0 == archive_write_set_format_iso9660(a)); 107 assertA(0 == archive_write_add_filter_none(a)); 108 assertA(0 == archive_write_set_option(a, NULL, "boot", "boot.img")); 109 if (write_info_tbl) 110 assertA(0 == archive_write_set_option(a, NULL, "boot-info-table", "1")); 111 assertA(0 == archive_write_set_option(a, NULL, "pad", NULL)); 112 assertA(0 == archive_write_open_memory(a, buff, buffsize, &used)); 113 114 /* 115 * "boot.img" has a bunch of attributes and 10K bytes of null data. 116 */ 117 assert((ae = archive_entry_new()) != NULL); 118 archive_entry_set_atime(ae, 2, 20); 119 archive_entry_set_birthtime(ae, 3, 30); 120 archive_entry_set_ctime(ae, 4, 40); 121 archive_entry_set_mtime(ae, 5, 50); 122 archive_entry_copy_pathname(ae, "boot.img"); 123 archive_entry_set_mode(ae, S_IFREG | 0755); 124 archive_entry_set_nlink(ae, 1); 125 archive_entry_set_size(ae, 10*1024); 126 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 127 archive_entry_free(ae); 128 for (i = 0; i < 10; i++) 129 assertEqualIntA(a, 1024, archive_write_data(a, nullb, 1024)); 130 131 /* Close out the archive. */ 132 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 133 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a)); 134 135 assert(used == 2048 * 38); 136 /* Check System Area. */ 137 for (i = 0; i < 2048 * 16; i += 2048) { 138 assertEqualMem(buff+i, nullb, 2048); 139 } 140 141 /* Primary Volume. */ 142 failure("Primary Volume Descriptor should be in 16 Logical Sector."); 143 assertEqualMem(buff+2048*16, primary_id, 8); 144 assertEqualMem(buff+2048*16+0x28, 145 "CDROM ", 32); 146 assertEqualMem(buff+2048*16+0x50, volumesize, 8); 147 148 /* Boot Volume. */ 149 failure("Boot Volume Descriptor should be in 17 Logical Sector."); 150 assertEqualMem(buff+2048*17, boot_id, sizeof(boot_id)); 151 for (i = 0x27; i <= 0x46; i++) { 152 failure("Unused area must be all nulls."); 153 assert(buff[2048*17+i] == 0); 154 } 155 /* First sector of Boot Catalog. */ 156 assert(buff[2048*17+0x47] == 0x20); 157 assert(buff[2048*17+0x48] == 0x00); 158 assert(buff[2048*17+0x49] == 0x00); 159 assert(buff[2048*17+0x4a] == 0x00); 160 for (i = 0x4a; i <= 0x7ff; i++) { 161 failure("Unused area must be all nulls."); 162 assert(buff[2048*17+i] == 0); 163 } 164 165 /* Supplementary Volume. */ 166 failure("Supplementary Volume(Joliet) Descriptor " 167 "should be in 18 Logical Sector."); 168 assertEqualMem(buff+2048*18, supplementary_id, 8); 169 assertEqualMem(buff+2048*18+0x28, volumeidu16, 32); 170 assertEqualMem(buff+2048*18+0x50, volumesize, 8); 171 failure("Date and Time of Primary Volume and " 172 "Date and Time of Supplementary Volume " 173 "must be the same."); 174 assertEqualMem(buff+2048*16+0x32d, buff+2048*18+0x32d, 0x44); 175 176 /* Terminator. */ 177 failure("Volume Descriptor Set Terminator " 178 "should be in 19 Logical Sector."); 179 assertEqualMem(buff+2048*19, terminator_id, 8); 180 for (i = 8; i < 2048; i++) { 181 failure("Body of Volume Descriptor Set Terminator " 182 "should be all nulls."); 183 assert(buff[2048*19+i] == 0); 184 } 185 186 /* Check signature of El-Torito. */ 187 assertEqualMem(buff+2048*31, el_torito_signature, 237); 188 assertEqualMem(buff+2048*31+237, nullb, 2048-237); 189 190 /* Check contents of "boot.catalog". */ 191 assertEqualMem(buff+2048*32, boot_catalog, 64); 192 assertEqualMem(buff+2048*32+64, nullb, 2048-64); 193 194 /* Check contents of "boot.img". */ 195 if (write_info_tbl) { 196 assertEqualMem(buff+2048*33, nullb, 8); 197 assertEqualMem(buff+2048*33+8, info_table, 56); 198 assertEqualMem(buff+2048*33+64, nullb, 2048-64); 199 } else { 200 assertEqualMem(buff+2048*33, nullb, 2048); 201 } 202 for (i = 2048*34; i < 2048*38; i += 2048) { 203 assertEqualMem(buff+i, nullb, 2048); 204 } 205 206 /* 207 * Read ISO image. 208 */ 209 assert((a = archive_read_new()) != NULL); 210 assertEqualIntA(a, 0, archive_read_support_format_all(a)); 211 assertEqualIntA(a, 0, archive_read_support_filter_all(a)); 212 assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used)); 213 214 /* 215 * Read Root Directory 216 * Root Directory entry must be in ISO image. 217 */ 218 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 219 assertEqualInt(archive_entry_atime(ae), archive_entry_ctime(ae)); 220 assertEqualInt(archive_entry_atime(ae), archive_entry_mtime(ae)); 221 assertEqualString(".", archive_entry_pathname(ae)); 222 assert((S_IFDIR | 0555) == archive_entry_mode(ae)); 223 assertEqualInt(2048, archive_entry_size(ae)); 224 225 /* 226 * Read "boot.catalog". 227 */ 228 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 229 assertEqualString("boot.catalog", archive_entry_pathname(ae)); 230#if !defined(_WIN32) && !defined(__CYGWIN__) 231 assert((S_IFREG | 0444) == archive_entry_mode(ae)); 232#else 233 /* On Windows and CYGWIN, always set all exec bit ON by default. */ 234 assert((S_IFREG | 0555) == archive_entry_mode(ae)); 235#endif 236 assertEqualInt(1, archive_entry_nlink(ae)); 237 assertEqualInt(2*1024, archive_entry_size(ae)); 238 assertEqualIntA(a, 1024, archive_read_data(a, buff2, 1024)); 239 assertEqualMem(buff2, boot_catalog, 64); 240 241 /* 242 * Read "boot.img". 243 */ 244 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 245 assertEqualInt(2, archive_entry_atime(ae)); 246 assertEqualInt(3, archive_entry_birthtime(ae)); 247 assertEqualInt(4, archive_entry_ctime(ae)); 248 assertEqualInt(5, archive_entry_mtime(ae)); 249 assertEqualString("boot.img", archive_entry_pathname(ae)); 250 assert((S_IFREG | 0555) == archive_entry_mode(ae)); 251 assertEqualInt(1, archive_entry_nlink(ae)); 252 assertEqualInt(10*1024, archive_entry_size(ae)); 253 assertEqualIntA(a, 1024, archive_read_data(a, buff2, 1024)); 254 if (write_info_tbl) { 255 assertEqualMem(buff2, nullb, 8); 256 assertEqualMem(buff2+8, info_table, 56); 257 assertEqualMem(buff2+64, nullb, 1024-64); 258 } else 259 assertEqualMem(buff2, nullb, 1024); 260 261 /* 262 * Verify the end of the archive. 263 */ 264 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 265 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 266 assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a)); 267 268 free(buff); 269} 270 271DEFINE_TEST(test_write_format_iso9660_boot) 272{ 273 _test_write_format_iso9660_boot(0); 274 /* Use 'boot-info-table' option. */ 275 _test_write_format_iso9660_boot(1); 276} 277