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 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