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 27static int 28is_null(const char *p, size_t l) 29{ 30 while (l > 0) { 31 if (*p != '\0') 32 return (0); 33 --l; 34 ++p; 35 } 36 return (1); 37} 38 39/* Verify the contents, then erase them to NUL bytes. */ 40/* Tar requires all "unused" bytes be set to NUL; this allows us 41 * to easily verify that by invoking is_null() over the entire header 42 * after verifying each field. */ 43#define myAssertEqualMem(a,b,s) assertEqualMem(a, b, s); memset(a, 0, s) 44 45/* 46 * Detailed verification that 'ustar' archives are written with 47 * the correct format. 48 */ 49DEFINE_TEST(test_write_format_tar_ustar) 50{ 51 struct archive *a; 52 struct archive_entry *entry; 53 char *buff, *e; 54 size_t buffsize = 100000; 55 size_t used; 56 int i; 57 char f99[100]; 58 char f100[101]; 59 char f256[257]; 60 61 for (i = 0; i < 99; ++i) 62 f99[i] = 'a' + i % 26; 63 f99[99] = '\0'; 64 65 for (i = 0; i < 100; ++i) 66 f100[i] = 'A' + i % 26; 67 f100[100] = '\0'; 68 69 for (i = 0; i < 256; ++i) 70 f256[i] = 'A' + i % 26; 71 f256[155] = '/'; 72 f256[256] = '\0'; 73 74 buff = malloc(buffsize); 75 76 /* Create a new archive in memory. */ 77 assert((a = archive_write_new()) != NULL); 78 assertEqualIntA(a, ARCHIVE_OK, 79 archive_write_set_format_ustar(a)); 80 assertEqualIntA(a, ARCHIVE_OK, 81 archive_write_add_filter_none(a)); 82 assertEqualIntA(a, ARCHIVE_OK, 83 archive_write_open_memory(a, buff, buffsize, &used)); 84 85 /* 86 * Add various files to it. 87 * TODO: Extend this to cover more filetypes. 88 */ 89 90 /* "file" with 10 bytes of content */ 91 assert((entry = archive_entry_new()) != NULL); 92 archive_entry_set_mtime(entry, 1, 10); 93 archive_entry_set_pathname(entry, "file"); 94 archive_entry_set_mode(entry, S_IFREG | 0664); 95 archive_entry_set_size(entry, 10); 96 archive_entry_set_uid(entry, 80); 97 archive_entry_set_gid(entry, 90); 98 archive_entry_set_dev(entry, 12); 99 archive_entry_set_ino(entry, 89); 100 archive_entry_set_nlink(entry, 2); 101 assertEqualIntA(a, ARCHIVE_OK, 102 archive_write_header(a, entry)); 103 archive_entry_free(entry); 104 assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); 105 106 /* Hardlink to "file" with 10 bytes of content */ 107 assert((entry = archive_entry_new()) != NULL); 108 archive_entry_set_mtime(entry, 1, 10); 109 archive_entry_set_pathname(entry, "linkfile"); 110 archive_entry_set_mode(entry, S_IFREG | 0664); 111 /* TODO: Put this back and fix the bug. */ 112 /* archive_entry_set_size(entry, 10); */ 113 archive_entry_set_uid(entry, 80); 114 archive_entry_set_gid(entry, 90); 115 archive_entry_set_dev(entry, 12); 116 archive_entry_set_ino(entry, 89); 117 archive_entry_set_nlink(entry, 2); 118 assertEqualIntA(a, ARCHIVE_OK, 119 archive_write_header(a, entry)); 120 archive_entry_free(entry); 121 /* Write of data to dir should fail == zero bytes get written. */ 122 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 123 124 /* "dir" */ 125 assert((entry = archive_entry_new()) != NULL); 126 archive_entry_set_mtime(entry, 2, 20); 127 archive_entry_set_pathname(entry, "dir"); 128 archive_entry_set_mode(entry, S_IFDIR | 0775); 129 archive_entry_set_size(entry, 10); 130 archive_entry_set_nlink(entry, 2); 131 assertEqualIntA(a, ARCHIVE_OK, 132 archive_write_header(a, entry)); 133 archive_entry_free(entry); 134 /* Write of data to dir should fail == zero bytes get written. */ 135 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 136 137 /* "symlink" pointing to "file" */ 138 assert((entry = archive_entry_new()) != NULL); 139 archive_entry_set_mtime(entry, 3, 30); 140 archive_entry_set_pathname(entry, "symlink"); 141 archive_entry_set_mode(entry, 0664); 142 archive_entry_set_filetype(entry, AE_IFLNK); 143 archive_entry_set_symlink(entry,"file"); 144 archive_entry_set_size(entry, 0); 145 archive_entry_set_uid(entry, 88); 146 archive_entry_set_gid(entry, 98); 147 archive_entry_set_dev(entry, 12); 148 archive_entry_set_ino(entry, 90); 149 archive_entry_set_nlink(entry, 1); 150 assertEqualIntA(a, ARCHIVE_OK, 151 archive_write_header(a, entry)); 152 archive_entry_free(entry); 153 /* Write of data to symlink should fail == zero bytes get written. */ 154 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 155 156 /* file with 99-char filename. */ 157 assert((entry = archive_entry_new()) != NULL); 158 archive_entry_set_mtime(entry, 1, 10); 159 archive_entry_set_pathname(entry, f99); 160 archive_entry_set_mode(entry, S_IFREG | 0664); 161 archive_entry_set_size(entry, 0); 162 archive_entry_set_uid(entry, 82); 163 archive_entry_set_gid(entry, 93); 164 archive_entry_set_dev(entry, 102); 165 archive_entry_set_ino(entry, 7); 166 archive_entry_set_nlink(entry, 1); 167 assertEqualIntA(a, ARCHIVE_OK, 168 archive_write_header(a, entry)); 169 archive_entry_free(entry); 170 171 /* file with 100-char filename. */ 172 assert((entry = archive_entry_new()) != NULL); 173 archive_entry_set_mtime(entry, 1, 10); 174 archive_entry_set_pathname(entry, f100); 175 archive_entry_set_mode(entry, S_IFREG | 0664); 176 archive_entry_set_size(entry, 0); 177 archive_entry_set_uid(entry, 82); 178 archive_entry_set_gid(entry, 93); 179 archive_entry_set_dev(entry, 102); 180 archive_entry_set_ino(entry, 7); 181 archive_entry_set_nlink(entry, 1); 182 assertEqualIntA(a, ARCHIVE_OK, 183 archive_write_header(a, entry)); 184 archive_entry_free(entry); 185 186 /* file with 256-char filename. */ 187 assert((entry = archive_entry_new()) != NULL); 188 archive_entry_set_mtime(entry, 1, 10); 189 archive_entry_set_pathname(entry, f256); 190 archive_entry_set_mode(entry, S_IFREG | 0664); 191 archive_entry_set_size(entry, 0); 192 archive_entry_set_uid(entry, 82); 193 archive_entry_set_gid(entry, 93); 194 archive_entry_set_dev(entry, 102); 195 archive_entry_set_ino(entry, 7); 196 archive_entry_set_nlink(entry, 1); 197 assertEqualIntA(a, ARCHIVE_OK, 198 archive_write_header(a, entry)); 199 archive_entry_free(entry); 200 201 /* Close out the archive. */ 202 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 203 204 /* 205 * Verify the archive format. 206 */ 207 e = buff; 208 209 /* "file" */ 210 myAssertEqualMem(e + 0, "file", 5); /* Filename */ 211 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 212 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */ 213 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */ 214 myAssertEqualMem(e + 124, "00000000012 ", 12); /* size */ 215 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 216 myAssertEqualMem(e + 148, "010034\0 ", 8); /* checksum */ 217 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 218 myAssertEqualMem(e + 157, "", 1); /* linkname */ 219 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 220 myAssertEqualMem(e + 265, "", 1); /* uname */ 221 myAssertEqualMem(e + 297, "", 1); /* gname */ 222 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 223 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 224 myAssertEqualMem(e + 345, "", 1); /* prefix */ 225 assert(is_null(e + 0, 512)); 226 myAssertEqualMem(e + 512, "1234567890", 10); 227 assert(is_null(e + 512, 512)); 228 e += 1024; 229 230 /* hardlink to "file" */ 231 myAssertEqualMem(e + 0, "linkfile", 9); /* Filename */ 232 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 233 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */ 234 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */ 235 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 236 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 237 myAssertEqualMem(e + 148, "010707\0 ", 8); /* checksum */ 238 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 239 myAssertEqualMem(e + 157, "", 1); /* linkname */ 240 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 241 myAssertEqualMem(e + 265, "", 1); /* uname */ 242 myAssertEqualMem(e + 297, "", 1); /* gname */ 243 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 244 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 245 myAssertEqualMem(e + 345, "", 1); /* prefix */ 246 assert(is_null(e + 0, 512)); 247 e += 512; 248 249 /* "dir" */ 250 myAssertEqualMem(e + 0, "dir/", 4); /* Filename */ 251 myAssertEqualMem(e + 100, "000775 ", 8); /* mode */ 252 myAssertEqualMem(e + 108, "000000 ", 8); /* uid */ 253 myAssertEqualMem(e + 116, "000000 ", 8); /* gid */ 254 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 255 myAssertEqualMem(e + 136, "00000000002 ", 12); /* mtime */ 256 myAssertEqualMem(e + 148, "007747\0 ", 8); /* checksum */ 257 myAssertEqualMem(e + 156, "5", 1); /* typeflag */ 258 myAssertEqualMem(e + 157, "", 1); /* linkname */ 259 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 260 myAssertEqualMem(e + 265, "", 1); /* uname */ 261 myAssertEqualMem(e + 297, "", 1); /* gname */ 262 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 263 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 264 myAssertEqualMem(e + 345, "", 1); /* prefix */ 265 assert(is_null(e + 0, 512)); 266 e += 512; 267 268 /* "symlink" pointing to "file" */ 269 myAssertEqualMem(e + 0, "symlink", 8); /* Filename */ 270 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 271 myAssertEqualMem(e + 108, "000130 ", 8); /* uid */ 272 myAssertEqualMem(e + 116, "000142 ", 8); /* gid */ 273 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 274 myAssertEqualMem(e + 136, "00000000003 ", 12); /* mtime */ 275 myAssertEqualMem(e + 148, "011446\0 ", 8); /* checksum */ 276 myAssertEqualMem(e + 156, "2", 1); /* linkflag */ 277 myAssertEqualMem(e + 157, "file", 5); /* linkname */ 278 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 279 myAssertEqualMem(e + 265, "", 1); /* uname */ 280 myAssertEqualMem(e + 297, "", 1); /* gname */ 281 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 282 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 283 myAssertEqualMem(e + 345, "", 1); /* prefix */ 284 assert(is_null(e + 0, 512)); 285 e += 512; 286 287 /* File with 99-char filename */ 288 myAssertEqualMem(e + 0, f99, 100); /* Filename */ 289 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 290 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 291 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 292 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 293 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 294 myAssertEqualMem(e + 148, "034242\0 ", 8); /* checksum */ 295 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 296 myAssertEqualMem(e + 157, "", 1); /* linkname */ 297 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 298 myAssertEqualMem(e + 265, "", 1); /* uname */ 299 myAssertEqualMem(e + 297, "", 1); /* gname */ 300 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 301 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 302 myAssertEqualMem(e + 345, "", 1); /* prefix */ 303 assert(is_null(e + 0, 512)); 304 e += 512; 305 306 /* File with 100-char filename */ 307 myAssertEqualMem(e + 0, f100, 100); /* Filename */ 308 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 309 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 310 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 311 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 312 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 313 myAssertEqualMem(e + 148, "026230\0 ", 8); /* checksum */ 314 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 315 myAssertEqualMem(e + 157, "", 1); /* linkname */ 316 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 317 myAssertEqualMem(e + 265, "", 1); /* uname */ 318 myAssertEqualMem(e + 297, "", 1); /* gname */ 319 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 320 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 321 myAssertEqualMem(e + 345, "", 1); /* prefix */ 322 assert(is_null(e + 0, 512)); 323 e += 512; 324 325 /* File with 256-char filename */ 326 myAssertEqualMem(e + 0, f256 + 156, 100); /* Filename */ 327 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 328 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 329 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 330 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 331 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 332 myAssertEqualMem(e + 148, "055570\0 ", 8); /* checksum */ 333 myAssertEqualMem(e + 156, "0", 1); /* linkflag */ 334 myAssertEqualMem(e + 157, "", 1); /* linkname */ 335 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */ 336 myAssertEqualMem(e + 265, "", 1); /* uname */ 337 myAssertEqualMem(e + 297, "", 1); /* gname */ 338 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */ 339 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */ 340 myAssertEqualMem(e + 345, f256, 155); /* prefix */ 341 assert(is_null(e + 0, 512)); 342 e += 512; 343 344 /* TODO: Verify other types of entries. */ 345 346 /* Last entry is end-of-archive marker. */ 347 assert(is_null(e, 1024)); 348 e += 1024; 349 350 assertEqualInt((int)used, e - buff); 351 352 free(buff); 353} 354