1/*- 2 * Copyright (c) 2003-2007 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: head/lib/libarchive/test/test_write_format_tar_ustar.c 201247 2009-12-30 05:59:21Z kientzle $"); 27 28static int 29is_null(const char *p, size_t l) 30{ 31 while (l > 0) { 32 if (*p != '\0') 33 return (0); 34 --l; 35 ++p; 36 } 37 return (1); 38} 39 40/* Verify the contents, then erase them to NUL bytes. */ 41/* Tar requires all "unused" bytes be set to NUL; this allows us 42 * to easily verify that by invoking is_null() over the entire header 43 * after verifying each field. */ 44#define myAssertEqualMem(a,b,s) assertEqualMem(a, b, s); memset(a, 0, s) 45 46/* 47 * Detailed verification that 'ustar' archives are written with 48 * the correct format. 49 */ 50DEFINE_TEST(test_write_format_tar_ustar) 51{ 52 struct archive *a; 53 struct archive_entry *entry; 54 char *buff, *e; 55 size_t buffsize = 100000; 56 size_t used; 57 int i; 58 char f99[100]; 59 char f100[101]; 60 char f256[257]; 61 62 for (i = 0; i < 99; ++i) 63 f99[i] = 'a' + i % 26; 64 f99[99] = '\0'; 65 66 for (i = 0; i < 100; ++i) 67 f100[i] = 'A' + i % 26; 68 f100[100] = '\0'; 69 70 for (i = 0; i < 256; ++i) 71 f256[i] = 'A' + i % 26; 72 f256[155] = '/'; 73 f256[256] = '\0'; 74 75 buff = malloc(buffsize); 76 77 /* Create a new archive in memory. */ 78 assert((a = archive_write_new()) != NULL); 79 assertEqualIntA(a, 0, archive_write_set_format_ustar(a)); 80 assertEqualIntA(a, 0, archive_write_set_compression_none(a)); 81 assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used)); 82 83 /* 84 * Add various files to it. 85 * TODO: Extend this to cover more filetypes. 86 */ 87 88 /* "file" with 10 bytes of content */ 89 assert((entry = archive_entry_new()) != NULL); 90 archive_entry_set_mtime(entry, 1, 10); 91 archive_entry_set_pathname(entry, "file"); 92 archive_entry_set_mode(entry, S_IFREG | 0664); 93 archive_entry_set_size(entry, 10); 94 archive_entry_set_uid(entry, 80); 95 archive_entry_set_gid(entry, 90); 96 archive_entry_set_dev(entry, 12); 97 archive_entry_set_ino(entry, 89); 98 archive_entry_set_nlink(entry, 2); 99 assertEqualIntA(a, 0, archive_write_header(a, entry)); 100 archive_entry_free(entry); 101 assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); 102 103 /* Hardlink to "file" with 10 bytes of content */ 104 assert((entry = archive_entry_new()) != NULL); 105 archive_entry_set_mtime(entry, 1, 10); 106 archive_entry_set_pathname(entry, "linkfile"); 107 archive_entry_set_mode(entry, S_IFREG | 0664); 108 /* TODO: Put this back and fix the bug. */ 109 /* archive_entry_set_size(entry, 10); */ 110 archive_entry_set_uid(entry, 80); 111 archive_entry_set_gid(entry, 90); 112 archive_entry_set_dev(entry, 12); 113 archive_entry_set_ino(entry, 89); 114 archive_entry_set_nlink(entry, 2); 115 assertEqualIntA(a, 0, archive_write_header(a, entry)); 116 archive_entry_free(entry); 117 /* Write of data to dir should fail == zero bytes get written. */ 118 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 119 120 /* "dir" */ 121 assert((entry = archive_entry_new()) != NULL); 122 archive_entry_set_mtime(entry, 2, 20); 123 archive_entry_set_pathname(entry, "dir"); 124 archive_entry_set_mode(entry, S_IFDIR | 0775); 125 archive_entry_set_size(entry, 10); 126 archive_entry_set_nlink(entry, 2); 127 assertEqualIntA(a, 0, archive_write_header(a, entry)); 128 archive_entry_free(entry); 129 /* Write of data to dir should fail == zero bytes get written. */ 130 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 131 132 /* "symlink" pointing to "file" */ 133 assert((entry = archive_entry_new()) != NULL); 134 archive_entry_set_mtime(entry, 3, 30); 135 archive_entry_set_pathname(entry, "symlink"); 136 archive_entry_set_mode(entry, 0664); 137 archive_entry_set_filetype(entry, AE_IFLNK); 138 archive_entry_set_symlink(entry,"file"); 139 archive_entry_set_size(entry, 0); 140 archive_entry_set_uid(entry, 88); 141 archive_entry_set_gid(entry, 98); 142 archive_entry_set_dev(entry, 12); 143 archive_entry_set_ino(entry, 90); 144 archive_entry_set_nlink(entry, 1); 145 assertEqualIntA(a, 0, archive_write_header(a, entry)); 146 archive_entry_free(entry); 147 /* Write of data to symlink should fail == zero bytes get written. */ 148 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 149 150 /* file with 99-char filename. */ 151 assert((entry = archive_entry_new()) != NULL); 152 archive_entry_set_mtime(entry, 1, 10); 153 archive_entry_set_pathname(entry, f99); 154 archive_entry_set_mode(entry, S_IFREG | 0664); 155 archive_entry_set_size(entry, 0); 156 archive_entry_set_uid(entry, 82); 157 archive_entry_set_gid(entry, 93); 158 archive_entry_set_dev(entry, 102); 159 archive_entry_set_ino(entry, 7); 160 archive_entry_set_nlink(entry, 1); 161 assertEqualIntA(a, 0, archive_write_header(a, entry)); 162 archive_entry_free(entry); 163 164 /* file with 100-char filename. */ 165 assert((entry = archive_entry_new()) != NULL); 166 archive_entry_set_mtime(entry, 1, 10); 167 archive_entry_set_pathname(entry, f100); 168 archive_entry_set_mode(entry, S_IFREG | 0664); 169 archive_entry_set_size(entry, 0); 170 archive_entry_set_uid(entry, 82); 171 archive_entry_set_gid(entry, 93); 172 archive_entry_set_dev(entry, 102); 173 archive_entry_set_ino(entry, 7); 174 archive_entry_set_nlink(entry, 1); 175 assertEqualIntA(a, 0, archive_write_header(a, entry)); 176 archive_entry_free(entry); 177 178 /* file with 256-char filename. */ 179 assert((entry = archive_entry_new()) != NULL); 180 archive_entry_set_mtime(entry, 1, 10); 181 archive_entry_set_pathname(entry, f256); 182 archive_entry_set_mode(entry, S_IFREG | 0664); 183 archive_entry_set_size(entry, 0); 184 archive_entry_set_uid(entry, 82); 185 archive_entry_set_gid(entry, 93); 186 archive_entry_set_dev(entry, 102); 187 archive_entry_set_ino(entry, 7); 188 archive_entry_set_nlink(entry, 1); 189 assertEqualIntA(a, 0, archive_write_header(a, entry)); 190 archive_entry_free(entry); 191 192#if ARCHIVE_VERSION_NUMBER < 2000000 193 archive_write_finish(a); 194#else 195 assert(0 == archive_write_finish(a)); 196#endif 197 198 /* 199 * Verify the archive format. 200 */ 201 e = buff; 202 203 /* "file" */ 204 myAssertEqualMem(e + 0, "file", 5); /* Filename */ 205 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 206 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */ 207 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */ 208 myAssertEqualMem(e + 124, "00000000012 ", 12); /* size */ 209 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 210 myAssertEqualMem(e + 148, "010034\0 ", 8); /* checksum */ 211 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 212 myAssertEqualMem(e + 157, "", 1); /* linkname */ 213 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 214 myAssertEqualMem(e + 265, "", 1); /* uname */ 215 myAssertEqualMem(e + 297, "", 1); /* gname */ 216 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 217 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 218 myAssertEqualMem(e + 345, "", 1); /* prefix */ 219 assert(is_null(e + 0, 512)); 220 myAssertEqualMem(e + 512, "1234567890", 10); 221 assert(is_null(e + 512, 512)); 222 e += 1024; 223 224 /* hardlink to "file" */ 225 myAssertEqualMem(e + 0, "linkfile", 9); /* Filename */ 226 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 227 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */ 228 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */ 229 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 230 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 231 myAssertEqualMem(e + 148, "010707\0 ", 8); /* checksum */ 232 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 233 myAssertEqualMem(e + 157, "", 1); /* linkname */ 234 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 235 myAssertEqualMem(e + 265, "", 1); /* uname */ 236 myAssertEqualMem(e + 297, "", 1); /* gname */ 237 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 238 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 239 myAssertEqualMem(e + 345, "", 1); /* prefix */ 240 assert(is_null(e + 0, 512)); 241 e += 512; 242 243 /* "dir" */ 244 myAssertEqualMem(e + 0, "dir/", 4); /* Filename */ 245 myAssertEqualMem(e + 100, "000775 ", 8); /* mode */ 246 myAssertEqualMem(e + 108, "000000 ", 8); /* uid */ 247 myAssertEqualMem(e + 116, "000000 ", 8); /* gid */ 248 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 249 myAssertEqualMem(e + 136, "00000000002 ", 12); /* mtime */ 250 myAssertEqualMem(e + 148, "007747\0 ", 8); /* checksum */ 251 myAssertEqualMem(e + 156, "5", 1); /* typeflag */ 252 myAssertEqualMem(e + 157, "", 1); /* linkname */ 253 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 254 myAssertEqualMem(e + 265, "", 1); /* uname */ 255 myAssertEqualMem(e + 297, "", 1); /* gname */ 256 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 257 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 258 myAssertEqualMem(e + 345, "", 1); /* prefix */ 259 assert(is_null(e + 0, 512)); 260 e += 512; 261 262 /* "symlink" pointing to "file" */ 263 myAssertEqualMem(e + 0, "symlink", 8); /* Filename */ 264 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 265 myAssertEqualMem(e + 108, "000130 ", 8); /* uid */ 266 myAssertEqualMem(e + 116, "000142 ", 8); /* gid */ 267 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 268 myAssertEqualMem(e + 136, "00000000003 ", 12); /* mtime */ 269 myAssertEqualMem(e + 148, "011446\0 ", 8); /* checksum */ 270 myAssertEqualMem(e + 156, "2", 1); /* linkflag */ 271 myAssertEqualMem(e + 157, "file", 5); /* linkname */ 272 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 273 myAssertEqualMem(e + 265, "", 1); /* uname */ 274 myAssertEqualMem(e + 297, "", 1); /* gname */ 275 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 276 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 277 myAssertEqualMem(e + 345, "", 1); /* prefix */ 278 assert(is_null(e + 0, 512)); 279 e += 512; 280 281 /* File with 99-char filename */ 282 myAssertEqualMem(e + 0, f99, 100); /* Filename */ 283 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 284 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 285 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 286 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 287 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 288 myAssertEqualMem(e + 148, "034242\0 ", 8); /* checksum */ 289 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 290 myAssertEqualMem(e + 157, "", 1); /* linkname */ 291 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 292 myAssertEqualMem(e + 265, "", 1); /* uname */ 293 myAssertEqualMem(e + 297, "", 1); /* gname */ 294 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 295 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 296 myAssertEqualMem(e + 345, "", 1); /* prefix */ 297 assert(is_null(e + 0, 512)); 298 e += 512; 299 300 /* File with 100-char filename */ 301 myAssertEqualMem(e + 0, f100, 100); /* Filename */ 302 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 303 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 304 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 305 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 306 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 307 myAssertEqualMem(e + 148, "026230\0 ", 8); /* checksum */ 308 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 309 myAssertEqualMem(e + 157, "", 1); /* linkname */ 310 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 311 myAssertEqualMem(e + 265, "", 1); /* uname */ 312 myAssertEqualMem(e + 297, "", 1); /* gname */ 313 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 314 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 315 myAssertEqualMem(e + 345, "", 1); /* prefix */ 316 assert(is_null(e + 0, 512)); 317 e += 512; 318 319 /* File with 256-char filename */ 320 myAssertEqualMem(e + 0, f256 + 156, 100); /* Filename */ 321 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 322 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 323 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 324 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 325 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 326 myAssertEqualMem(e + 148, "055570\0 ", 8); /* checksum */ 327 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 328 myAssertEqualMem(e + 157, "", 1); /* linkname */ 329 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 330 myAssertEqualMem(e + 265, "", 1); /* uname */ 331 myAssertEqualMem(e + 297, "", 1); /* gname */ 332 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 333 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 334 myAssertEqualMem(e + 345, f256, 155); /* prefix */ 335 assert(is_null(e + 0, 512)); 336 e += 512; 337 338 /* TODO: Verify other types of entries. */ 339 340 /* Last entry is end-of-archive marker. */ 341 assert(is_null(e, 1024)); 342 e += 1024; 343 344 assertEqualInt((int)used, e - buff); 345 346 free(buff); 347} 348