1/*- 2 * Copyright (c) 2003-2007 Tim Kientzle 3 * Copyright (c) 2012 Michihiro NAKAJIMA 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26#include "test.h" 27__FBSDID("$FreeBSD$"); 28 29static int 30is_null(const char *p, size_t l) 31{ 32 while (l > 0) { 33 if (*p != '\0') 34 return (0); 35 --l; 36 ++p; 37 } 38 return (1); 39} 40 41/* Verify the contents, then erase them to NUL bytes. */ 42/* Tar requires all "unused" bytes be set to NUL; this allows us 43 * to easily verify that by invoking is_null() over the entire header 44 * after verifying each field. */ 45#define myAssertEqualMem(a,b,s) assertEqualMem(a, b, s); memset(a, 0, s) 46 47/* 48 * Detailed verification that 'v7tar' archives are written with 49 * the correct format. 50 */ 51DEFINE_TEST(test_write_format_tar_v7tar) 52{ 53 struct archive *a; 54 struct archive_entry *entry; 55 char *buff, *e; 56 size_t buffsize = 100000; 57 size_t used; 58 int i; 59 char f99[100]; 60 char f100[101]; 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 buff = malloc(buffsize); 71 72 /* Create a new archive in memory. */ 73 assert((a = archive_write_new()) != NULL); 74 assertEqualIntA(a, ARCHIVE_OK, 75 archive_write_set_format_v7tar(a)); 76 assertEqualIntA(a, ARCHIVE_OK, 77 archive_write_add_filter_none(a)); 78 assertEqualIntA(a, ARCHIVE_OK, 79 archive_write_open_memory(a, buff, buffsize, &used)); 80 81 /* 82 * Add various files to it. 83 * TODO: Extend this to cover more filetypes. 84 */ 85 86 /* "file" with 10 bytes of content */ 87 assert((entry = archive_entry_new()) != NULL); 88 archive_entry_set_mtime(entry, 1, 10); 89 archive_entry_set_pathname(entry, "file"); 90 archive_entry_set_mode(entry, S_IFREG | 0664); 91 archive_entry_set_size(entry, 10); 92 archive_entry_set_uid(entry, 80); 93 archive_entry_set_gid(entry, 90); 94 archive_entry_set_dev(entry, 12); 95 archive_entry_set_ino(entry, 89); 96 archive_entry_set_nlink(entry, 2); 97 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, entry)); 98 archive_entry_free(entry); 99 assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); 100 101 /* Hardlink to "file" with 10 bytes of content */ 102 assert((entry = archive_entry_new()) != NULL); 103 archive_entry_set_mtime(entry, 1, 10); 104 archive_entry_set_pathname(entry, "linkfile"); 105 archive_entry_set_hardlink(entry, "file"); 106 archive_entry_set_mode(entry, S_IFREG | 0664); 107 archive_entry_set_size(entry, 10); 108 archive_entry_set_uid(entry, 80); 109 archive_entry_set_gid(entry, 90); 110 archive_entry_set_dev(entry, 12); 111 archive_entry_set_ino(entry, 89); 112 archive_entry_set_nlink(entry, 2); 113 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, entry)); 114 archive_entry_free(entry); 115 /* Write of data to dir should fail == zero bytes get written. */ 116 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 117 118 /* "dir" */ 119 assert((entry = archive_entry_new()) != NULL); 120 archive_entry_set_mtime(entry, 2, 20); 121 archive_entry_set_pathname(entry, "dir"); 122 archive_entry_set_mode(entry, S_IFDIR | 0775); 123 archive_entry_set_size(entry, 10); 124 archive_entry_set_nlink(entry, 2); 125 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, entry)); 126 archive_entry_free(entry); 127 /* Write of data to dir should fail == zero bytes get written. */ 128 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 129 130 /* "symlink" pointing to "file" */ 131 assert((entry = archive_entry_new()) != NULL); 132 archive_entry_set_mtime(entry, 3, 30); 133 archive_entry_set_pathname(entry, "symlink"); 134 archive_entry_set_mode(entry, 0664); 135 archive_entry_set_filetype(entry, AE_IFLNK); 136 archive_entry_set_symlink(entry,"file"); 137 archive_entry_set_size(entry, 0); 138 archive_entry_set_uid(entry, 88); 139 archive_entry_set_gid(entry, 98); 140 archive_entry_set_dev(entry, 12); 141 archive_entry_set_ino(entry, 90); 142 archive_entry_set_nlink(entry, 1); 143 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, entry)); 144 archive_entry_free(entry); 145 146 /* file with 99-char filename. */ 147 assert((entry = archive_entry_new()) != NULL); 148 archive_entry_set_mtime(entry, 1, 10); 149 archive_entry_set_pathname(entry, f99); 150 archive_entry_set_mode(entry, S_IFREG | 0664); 151 archive_entry_set_size(entry, 0); 152 archive_entry_set_uid(entry, 82); 153 archive_entry_set_gid(entry, 93); 154 archive_entry_set_dev(entry, 102); 155 archive_entry_set_ino(entry, 7); 156 archive_entry_set_nlink(entry, 1); 157 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, entry)); 158 archive_entry_free(entry); 159 160 /* file with 100-char filename. */ 161 assert((entry = archive_entry_new()) != NULL); 162 archive_entry_set_mtime(entry, 1, 10); 163 archive_entry_set_pathname(entry, f100); 164 archive_entry_set_mode(entry, S_IFREG | 0664); 165 archive_entry_set_size(entry, 0); 166 archive_entry_set_uid(entry, 82); 167 archive_entry_set_gid(entry, 93); 168 archive_entry_set_dev(entry, 102); 169 archive_entry_set_ino(entry, 7); 170 archive_entry_set_nlink(entry, 1); 171 failure("100-char filename should be rejected"); 172 assertEqualIntA(a, ARCHIVE_FAILED, archive_write_header(a, entry)); 173 archive_entry_free(entry); 174 175 /* Close out the archive. */ 176 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 177 178 /* 179 * Verify the archive format. 180 */ 181 e = buff; 182 183 /* "file" */ 184 myAssertEqualMem(e + 0, "file", 5); /* Filename */ 185 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 186 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */ 187 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */ 188 myAssertEqualMem(e + 124, "00000000012 ", 12); /* size */ 189 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 190 myAssertEqualMem(e + 148, "005335\0 ", 8); /* checksum */ 191 myAssertEqualMem(e + 156, "", 1); /* linkflag */ 192 myAssertEqualMem(e + 157, "", 1); /* linkname */ 193 assert(is_null(e + 0, 512)); 194 myAssertEqualMem(e + 512, "1234567890", 10); 195 assert(is_null(e + 512, 512)); 196 e += 1024; 197 198 /* hardlink to "file" */ 199 myAssertEqualMem(e + 0, "linkfile", 9); /* Filename */ 200 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 201 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */ 202 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */ 203 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 204 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 205 myAssertEqualMem(e + 148, "007131\0 ", 8); /* checksum */ 206 myAssertEqualMem(e + 156, "1", 1); /* linkflag */ 207 myAssertEqualMem(e + 157, "file", 5); /* linkname */ 208 assert(is_null(e + 0, 512)); 209 e += 512; 210 211 /* "dir" */ 212 myAssertEqualMem(e + 0, "dir/", 4); /* Filename */ 213 myAssertEqualMem(e + 100, "000775 ", 8); /* mode */ 214 myAssertEqualMem(e + 108, "000000 ", 8); /* uid */ 215 myAssertEqualMem(e + 116, "000000 ", 8); /* gid */ 216 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 217 myAssertEqualMem(e + 136, "00000000002 ", 12); /* mtime */ 218 myAssertEqualMem(e + 148, "005243\0 ", 8); /* checksum */ 219 myAssertEqualMem(e + 156, "", 1); /* typeflag */ 220 myAssertEqualMem(e + 157, "", 1); /* linkname */ 221 assert(is_null(e + 0, 512)); 222 e += 512; 223 224 /* "symlink" pointing to "file" */ 225 myAssertEqualMem(e + 0, "symlink", 8); /* Filename */ 226 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 227 myAssertEqualMem(e + 108, "000130 ", 8); /* uid */ 228 myAssertEqualMem(e + 116, "000142 ", 8); /* gid */ 229 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 230 myAssertEqualMem(e + 136, "00000000003 ", 12); /* mtime */ 231 myAssertEqualMem(e + 148, "007027\0 ", 8); /* checksum */ 232 myAssertEqualMem(e + 156, "2", 1); /* linkflag */ 233 myAssertEqualMem(e + 157, "file", 5); /* linkname */ 234 assert(is_null(e + 0, 512)); 235 e += 512; 236 237 /* File with 99-char filename */ 238 myAssertEqualMem(e + 0, f99, 100); /* Filename */ 239 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */ 240 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */ 241 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */ 242 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */ 243 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */ 244 myAssertEqualMem(e + 148, "031543\0 ", 8); /* checksum */ 245 myAssertEqualMem(e + 156, "", 1); /* linkflag */ 246 myAssertEqualMem(e + 157, "", 1); /* linkname */ 247 assert(is_null(e + 0, 512)); 248 e += 512; 249 250 /* TODO: Verify other types of entries. */ 251 252 /* Last entry is end-of-archive marker. */ 253 assert(is_null(e, 1024)); 254 e += 1024; 255 256 assertEqualInt((int)used, e - buff); 257 258 free(buff); 259} 260