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 27 static int 28 is_hex(const char *p, size_t l) 29 { 30 while (l > 0) { 31 if (*p >= '0' && *p <= '9') { 32 /* Ascii digit */ 33 } else if (*p >= 'a' && *p <= 'f') { 34 /* lowercase letter a-f */ 35 } else { 36 /* Not hex. */ 37 return (0); 38 } 39 --l; 40 ++p; 41 } 42 return (1); 43 } 44 45 /* 46 * Detailed verification that cpio 'newc' archives are written with 47 * the correct format. 48 */ 49 DEFINE_TEST(test_write_format_cpio_newc) 50 { 51 struct archive *a; 52 struct archive_entry *entry; 53 char *buff, *e, *file; 54 size_t buffsize = 100000; 55 size_t used; 56 57 buff = malloc(buffsize); 58 59 /* Create a new archive in memory. */ 60 assert((a = archive_write_new()) != NULL); 61 assertEqualIntA(a, 0, archive_write_set_format_cpio_newc(a)); 62 assertEqualIntA(a, 0, archive_write_add_filter_none(a)); 63 assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used)); 64 65 /* 66 * Add various files to it. 67 * TODO: Extend this to cover more filetypes. 68 */ 69 70 /* Regular file */ 71 assert((entry = archive_entry_new()) != NULL); 72 archive_entry_set_mtime(entry, 1, 10); 73 archive_entry_set_pathname(entry, "file"); 74 archive_entry_set_mode(entry, S_IFREG | 0664); 75 archive_entry_set_size(entry, 10); 76 archive_entry_set_uid(entry, 80); 77 archive_entry_set_gid(entry, 90); 78 archive_entry_set_dev(entry, 12); 79 archive_entry_set_ino(entry, 89); 80 archive_entry_set_nlink(entry, 1); 81 assertEqualIntA(a, 0, archive_write_header(a, entry)); 82 archive_entry_free(entry); 83 assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); 84 85 /* Directory */ 86 assert((entry = archive_entry_new()) != NULL); 87 archive_entry_set_mtime(entry, 2, 20); 88 archive_entry_set_pathname(entry, "dir"); 89 archive_entry_set_mode(entry, S_IFDIR | 0775); 90 archive_entry_set_size(entry, 10); 91 archive_entry_set_nlink(entry, 2); 92 assertEqualIntA(a, 0, archive_write_header(a, entry)); 93 archive_entry_free(entry); 94 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 95 96 /* Symlink */ 97 assert((entry = archive_entry_new()) != NULL); 98 archive_entry_set_mtime(entry, 3, 30); 99 archive_entry_set_pathname(entry, "lnk"); 100 archive_entry_set_mode(entry, 0664); 101 archive_entry_set_filetype(entry, AE_IFLNK); 102 archive_entry_set_size(entry, 0); 103 archive_entry_set_uid(entry, 83); 104 archive_entry_set_gid(entry, 93); 105 archive_entry_set_dev(entry, 13); 106 archive_entry_set_ino(entry, 88); 107 archive_entry_set_nlink(entry, 1); 108 archive_entry_set_symlink(entry,"a"); 109 assertEqualIntA(a, 0, archive_write_header(a, entry)); 110 archive_entry_free(entry); 111 112 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 113 114 /* 115 * Verify the archive format. 116 */ 117 e = buff; 118 119 /* First entry is "file" */ 120 file = e; 121 assert(is_hex(e, 110)); /* Entire header is hex digits. */ 122 assertEqualMem(e + 0, "070701", 6); /* Magic */ 123 assert(memcmp(e + 6, "00000000", 8) != 0); /* ino != 0 */ 124 assertEqualMem(e + 14, "000081b4", 8); /* Mode */ 125 assertEqualMem(e + 22, "00000050", 8); /* uid */ 126 assertEqualMem(e + 30, "0000005a", 8); /* gid */ 127 assertEqualMem(e + 38, "00000001", 8); /* nlink */ 128 assertEqualMem(e + 46, "00000001", 8); /* mtime */ 129 assertEqualMem(e + 54, "0000000a", 8); /* File size */ 130 assertEqualMem(e + 62, "00000000", 8); /* devmajor */ 131 assertEqualMem(e + 70, "0000000c", 8); /* devminor */ 132 assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ 133 assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ 134 assertEqualMem(e + 94, "00000005", 8); /* Name size */ 135 assertEqualMem(e + 102, "00000000", 8); /* CRC */ 136 assertEqualMem(e + 110, "file\0\0", 6); /* Name contents */ 137 assertEqualMem(e + 116, "1234567890", 10); /* File body */ 138 assertEqualMem(e + 126, "\0\0", 2); /* Pad to multiple of 4 */ 139 e += 128; /* Must be multiple of four here! */ 140 141 /* Second entry is "dir" */ 142 assert(is_hex(e, 110)); 143 assertEqualMem(e + 0, "070701", 6); /* Magic */ 144 assertEqualMem(e + 6, "00000000", 8); /* ino */ 145 assertEqualMem(e + 14, "000041fd", 8); /* Mode */ 146 assertEqualMem(e + 22, "00000000", 8); /* uid */ 147 assertEqualMem(e + 30, "00000000", 8); /* gid */ 148 assertEqualMem(e + 38, "00000002", 8); /* nlink */ 149 assertEqualMem(e + 46, "00000002", 8); /* mtime */ 150 assertEqualMem(e + 54, "00000000", 8); /* File size */ 151 assertEqualMem(e + 62, "00000000", 8); /* devmajor */ 152 assertEqualMem(e + 70, "00000000", 8); /* devminor */ 153 assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ 154 assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ 155 assertEqualMem(e + 94, "00000004", 8); /* Name size */ 156 assertEqualMem(e + 102, "00000000", 8); /* CRC */ 157 assertEqualMem(e + 110, "dir\0", 4); /* name */ 158 assertEqualMem(e + 114, "\0\0", 2); /* Pad to multiple of 4 */ 159 e += 116; /* Must be multiple of four here! */ 160 161 /* Third entry is "lnk" */ 162 assert(is_hex(e, 110)); /* Entire header is hex digits. */ 163 assertEqualMem(e + 0, "070701", 6); /* Magic */ 164 assert(memcmp(e + 6, file + 6, 8) != 0); /* ino != file ino */ 165 assert(memcmp(e + 6, "00000000", 8) != 0); /* ino != 0 */ 166 assertEqualMem(e + 14, "0000a1b4", 8); /* Mode */ 167 assertEqualMem(e + 22, "00000053", 8); /* uid */ 168 assertEqualMem(e + 30, "0000005d", 8); /* gid */ 169 assertEqualMem(e + 38, "00000001", 8); /* nlink */ 170 assertEqualMem(e + 46, "00000003", 8); /* mtime */ 171 assertEqualMem(e + 54, "00000001", 8); /* File size */ 172 assertEqualMem(e + 62, "00000000", 8); /* devmajor */ 173 assertEqualMem(e + 70, "0000000d", 8); /* devminor */ 174 assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ 175 assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ 176 assertEqualMem(e + 94, "00000004", 8); /* Name size */ 177 assertEqualMem(e + 102, "00000000", 8); /* CRC */ 178 assertEqualMem(e + 110, "lnk\0\0\0", 6); /* Name contents */ 179 assertEqualMem(e + 116, "a\0\0\0", 4); /* File body + pad */ 180 e += 120; /* Must be multiple of four here! */ 181 182 /* TODO: Verify other types of entries. */ 183 184 /* Last entry is end-of-archive marker. */ 185 assert(is_hex(e, 76)); 186 assertEqualMem(e + 0, "070701", 6); /* Magic */ 187 assertEqualMem(e + 6, "00000000", 8); /* ino */ 188 assertEqualMem(e + 14, "00000000", 8); /* Mode */ 189 assertEqualMem(e + 22, "00000000", 8); /* uid */ 190 assertEqualMem(e + 30, "00000000", 8); /* gid */ 191 assertEqualMem(e + 38, "00000001", 8); /* nlink */ 192 assertEqualMem(e + 46, "00000000", 8); /* mtime */ 193 assertEqualMem(e + 54, "00000000", 8); /* File size */ 194 assertEqualMem(e + 62, "00000000", 8); /* devmajor */ 195 assertEqualMem(e + 70, "00000000", 8); /* devminor */ 196 assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ 197 assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ 198 assertEqualMem(e + 94, "0000000b", 8); /* Name size */ 199 assertEqualMem(e + 102, "00000000", 8); /* CRC */ 200 assertEqualMem(e + 110, "TRAILER!!!\0", 11); /* Name */ 201 assertEqualMem(e + 121, "\0\0\0", 3); /* Pad to multiple of 4 bytes */ 202 e += 124; /* Must be multiple of four here! */ 203 204 assertEqualInt((int)used, e - buff); 205 206 free(buff); 207 } 208