1228753Smm/*- 2228753Smm * Copyright (c) 2003-2007 Tim Kientzle 3228753Smm * All rights reserved. 4228753Smm * 5228753Smm * Redistribution and use in source and binary forms, with or without 6228753Smm * modification, are permitted provided that the following conditions 7228753Smm * are met: 8228753Smm * 1. Redistributions of source code must retain the above copyright 9228753Smm * notice, this list of conditions and the following disclaimer. 10228753Smm * 2. Redistributions in binary form must reproduce the above copyright 11228753Smm * notice, this list of conditions and the following disclaimer in the 12228753Smm * documentation and/or other materials provided with the distribution. 13228753Smm * 14228753Smm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15228753Smm * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16228753Smm * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17228753Smm * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18228753Smm * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19228753Smm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20228753Smm * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21228753Smm * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22228753Smm * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23228753Smm * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24228753Smm */ 25228753Smm#include "test.h" 26229592Smm__FBSDID("$FreeBSD$"); 27228753Smm 28228753Smm 29228753Smmstatic int 30228753Smmis_octal(const char *p, size_t l) 31228753Smm{ 32228753Smm while (l > 0) { 33228753Smm if (*p < '0' || *p > '7') 34228753Smm return (0); 35228753Smm --l; 36228753Smm ++p; 37228753Smm } 38228753Smm return (1); 39228753Smm} 40228753Smm 41228753Smm/* 42228753Smm * Detailed verification that cpio 'odc' archives are written with 43228753Smm * the correct format. 44228753Smm */ 45228753SmmDEFINE_TEST(test_write_format_cpio_odc) 46228753Smm{ 47228753Smm struct archive *a; 48228753Smm struct archive_entry *entry; 49228753Smm char *buff, *e, *file; 50228753Smm size_t buffsize = 100000; 51228753Smm size_t used; 52228753Smm 53228753Smm buff = malloc(buffsize); 54228753Smm 55228753Smm /* Create a new archive in memory. */ 56228753Smm assert((a = archive_write_new()) != NULL); 57228753Smm assertEqualIntA(a, 0, archive_write_set_format_cpio(a)); 58228753Smm assertEqualIntA(a, 0, archive_write_set_compression_none(a)); 59228753Smm assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used)); 60228753Smm 61228753Smm /* 62228753Smm * Add various files to it. 63228753Smm * TODO: Extend this to cover more filetypes. 64228753Smm */ 65228753Smm 66228753Smm /* "file" with 10 bytes of content */ 67228753Smm assert((entry = archive_entry_new()) != NULL); 68228753Smm archive_entry_set_mtime(entry, 1, 10); 69228753Smm archive_entry_set_pathname(entry, "file"); 70228753Smm archive_entry_set_mode(entry, S_IFREG | 0664); 71228753Smm archive_entry_set_size(entry, 10); 72228753Smm archive_entry_set_uid(entry, 80); 73228753Smm archive_entry_set_gid(entry, 90); 74228753Smm archive_entry_set_dev(entry, 12); 75228753Smm archive_entry_set_ino(entry, 89); 76228753Smm archive_entry_set_nlink(entry, 2); 77228753Smm assertEqualIntA(a, 0, archive_write_header(a, entry)); 78228753Smm archive_entry_free(entry); 79228753Smm assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); 80228753Smm 81228753Smm /* Hardlink to "file" with 10 bytes of content */ 82228753Smm assert((entry = archive_entry_new()) != NULL); 83228753Smm archive_entry_set_mtime(entry, 1, 10); 84228753Smm archive_entry_set_pathname(entry, "linkfile"); 85228753Smm archive_entry_set_mode(entry, S_IFREG | 0664); 86228753Smm archive_entry_set_size(entry, 10); 87228753Smm archive_entry_set_uid(entry, 80); 88228753Smm archive_entry_set_gid(entry, 90); 89228753Smm archive_entry_set_dev(entry, 12); 90228753Smm archive_entry_set_ino(entry, 89); 91228753Smm archive_entry_set_nlink(entry, 2); 92228753Smm assertEqualIntA(a, 0, archive_write_header(a, entry)); 93228753Smm archive_entry_free(entry); 94228753Smm assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); 95228753Smm 96228753Smm /* "dir" */ 97228753Smm assert((entry = archive_entry_new()) != NULL); 98228753Smm archive_entry_set_mtime(entry, 2, 20); 99228753Smm archive_entry_set_pathname(entry, "dir"); 100228753Smm archive_entry_set_mode(entry, S_IFDIR | 0775); 101228753Smm archive_entry_set_size(entry, 10); 102228753Smm archive_entry_set_nlink(entry, 2); 103228753Smm assertEqualIntA(a, 0, archive_write_header(a, entry)); 104228753Smm archive_entry_free(entry); 105228753Smm /* Write of data to dir should fail == zero bytes get written. */ 106228753Smm assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 107228753Smm 108228753Smm /* "symlink" pointing to "file" */ 109228753Smm assert((entry = archive_entry_new()) != NULL); 110228753Smm archive_entry_set_mtime(entry, 3, 30); 111228753Smm archive_entry_set_pathname(entry, "symlink"); 112228753Smm archive_entry_set_mode(entry, 0664); 113228753Smm archive_entry_set_filetype(entry, AE_IFLNK); 114228753Smm archive_entry_set_symlink(entry,"file"); 115228753Smm archive_entry_set_size(entry, 0); 116228753Smm archive_entry_set_uid(entry, 88); 117228753Smm archive_entry_set_gid(entry, 98); 118228753Smm archive_entry_set_dev(entry, 12); 119228753Smm archive_entry_set_ino(entry, 90); 120228753Smm archive_entry_set_nlink(entry, 1); 121228753Smm assertEqualIntA(a, 0, archive_write_header(a, entry)); 122228753Smm archive_entry_free(entry); 123228753Smm /* Write of data to symlink should fail == zero bytes get written. */ 124228753Smm assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); 125228753Smm 126228753Smm#if ARCHIVE_VERSION_NUMBER < 2000000 127228753Smm archive_write_finish(a); 128228753Smm#else 129228753Smm assert(0 == archive_write_finish(a)); 130228753Smm#endif 131228753Smm 132228753Smm /* 133228753Smm * Verify the archive format. 134228753Smm * 135228753Smm * Notes on the ino validation: cpio does not actually require 136228753Smm * that the ino values written to the archive match those read 137228753Smm * from disk. It really requires that: 138228753Smm * * matching non-zero ino values be written as matching 139228753Smm * non-zero values 140228753Smm * * non-matching non-zero ino values be written as non-matching 141228753Smm * non-zero values 142228753Smm * Libarchive further ensures that zero ino values get written 143228753Smm * as zeroes. This allows the cpio writer to generate 144228753Smm * synthetic ino values for the archive that may be different 145228753Smm * than those on disk in order to avoid problems due to truncation. 146228753Smm * This is especially needed for odc (POSIX format) that 147228753Smm * only supports 18-bit ino values. 148228753Smm */ 149228753Smm e = buff; 150228753Smm 151228753Smm /* "file" */ 152228753Smm file = e; /* Remember where this starts... */ 153228753Smm assert(is_octal(e, 76)); /* Entire header is octal digits. */ 154228753Smm assertEqualMem(e + 0, "070707", 6); /* Magic */ 155228753Smm assertEqualMem(e + 6, "000014", 6); /* dev */ 156228753Smm assert(memcmp(e + 12, "000000", 6) != 0); /* ino must be != 0 */ 157228753Smm assertEqualMem(e + 18, "100664", 6); /* Mode */ 158228753Smm assertEqualMem(e + 24, "000120", 6); /* uid */ 159228753Smm assertEqualMem(e + 30, "000132", 6); /* gid */ 160228753Smm assertEqualMem(e + 36, "000002", 6); /* nlink */ 161228753Smm assertEqualMem(e + 42, "000000", 6); /* rdev */ 162228753Smm assertEqualMem(e + 48, "00000000001", 11); /* mtime */ 163228753Smm assertEqualMem(e + 59, "000005", 6); /* Name size */ 164228753Smm assertEqualMem(e + 65, "00000000012", 11); /* File size */ 165228753Smm assertEqualMem(e + 76, "file\0", 5); /* Name contents */ 166228753Smm assertEqualMem(e + 81, "1234567890", 10); /* File contents */ 167228753Smm e += 91; 168228753Smm 169228753Smm /* hardlink to "file" */ 170228753Smm assert(is_octal(e, 76)); /* Entire header is octal digits. */ 171228753Smm assertEqualMem(e + 0, "070707", 6); /* Magic */ 172228753Smm assertEqualMem(e + 6, "000014", 6); /* dev */ 173228753Smm assertEqualMem(e + 12, file + 12, 6); /* ino must match above */ 174228753Smm assertEqualMem(e + 18, "100664", 6); /* Mode */ 175228753Smm assertEqualMem(e + 24, "000120", 6); /* uid */ 176228753Smm assertEqualMem(e + 30, "000132", 6); /* gid */ 177228753Smm assertEqualMem(e + 36, "000002", 6); /* nlink */ 178228753Smm assertEqualMem(e + 42, "000000", 6); /* rdev */ 179228753Smm assertEqualMem(e + 48, "00000000001", 11); /* mtime */ 180228753Smm assertEqualMem(e + 59, "000011", 6); /* Name size */ 181228753Smm assertEqualMem(e + 65, "00000000012", 11); /* File size */ 182228753Smm assertEqualMem(e + 76, "linkfile\0", 9); /* Name contents */ 183228753Smm assertEqualMem(e + 85, "1234567890", 10); /* File contents */ 184228753Smm e += 95; 185228753Smm 186228753Smm /* "dir" */ 187228753Smm assert(is_octal(e, 76)); 188228753Smm assertEqualMem(e + 0, "070707", 6); /* Magic */ 189228753Smm assertEqualMem(e + 6, "000000", 6); /* dev */ 190228753Smm assertEqualMem(e + 12, "000000", 6); /* ino */ 191228753Smm assertEqualMem(e + 18, "040775", 6); /* Mode */ 192228753Smm assertEqualMem(e + 24, "000000", 6); /* uid */ 193228753Smm assertEqualMem(e + 30, "000000", 6); /* gid */ 194228753Smm assertEqualMem(e + 36, "000002", 6); /* Nlink */ 195228753Smm assertEqualMem(e + 42, "000000", 6); /* rdev */ 196228753Smm assertEqualMem(e + 48, "00000000002", 11); /* mtime */ 197228753Smm assertEqualMem(e + 59, "000004", 6); /* Name size */ 198228753Smm assertEqualMem(e + 65, "00000000000", 11); /* File size */ 199228753Smm assertEqualMem(e + 76, "dir\0", 4); /* name */ 200228753Smm e += 80; 201228753Smm 202228753Smm /* "symlink" pointing to "file" */ 203228753Smm assert(is_octal(e, 76)); /* Entire header is octal digits. */ 204228753Smm assertEqualMem(e + 0, "070707", 6); /* Magic */ 205228753Smm assertEqualMem(e + 6, "000014", 6); /* dev */ 206228753Smm assert(memcmp(e + 12, file + 12, 6) != 0); /* ino must != file ino */ 207228753Smm assert(memcmp(e + 12, "000000", 6) != 0); /* ino must != 0 */ 208228753Smm assertEqualMem(e + 18, "120664", 6); /* Mode */ 209228753Smm assertEqualMem(e + 24, "000130", 6); /* uid */ 210228753Smm assertEqualMem(e + 30, "000142", 6); /* gid */ 211228753Smm assertEqualMem(e + 36, "000001", 6); /* nlink */ 212228753Smm assertEqualMem(e + 42, "000000", 6); /* rdev */ 213228753Smm assertEqualMem(e + 48, "00000000003", 11); /* mtime */ 214228753Smm assertEqualMem(e + 59, "000010", 6); /* Name size */ 215228753Smm assertEqualMem(e + 65, "00000000004", 11); /* File size */ 216228753Smm assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ 217228753Smm assertEqualMem(e + 84, "file", 4); /* File contents == link target */ 218228753Smm e += 88; 219228753Smm 220228753Smm /* TODO: Verify other types of entries. */ 221228753Smm 222228753Smm /* Last entry is end-of-archive marker. */ 223228753Smm assert(is_octal(e, 76)); 224228753Smm assertEqualMem(e + 0, "070707", 6); /* Magic */ 225228753Smm assertEqualMem(e + 6, "000000", 6); /* dev */ 226228753Smm assertEqualMem(e + 12, "000000", 6); /* ino */ 227228753Smm assertEqualMem(e + 18, "000000", 6); /* Mode */ 228228753Smm assertEqualMem(e + 24, "000000", 6); /* uid */ 229228753Smm assertEqualMem(e + 30, "000000", 6); /* gid */ 230228753Smm assertEqualMem(e + 36, "000001", 6); /* Nlink */ 231228753Smm assertEqualMem(e + 42, "000000", 6); /* rdev */ 232228753Smm assertEqualMem(e + 48, "00000000000", 11); /* mtime */ 233228753Smm assertEqualMem(e + 59, "000013", 6); /* Name size */ 234228753Smm assertEqualMem(e + 65, "00000000000", 11); /* File size */ 235228753Smm assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ 236228753Smm e += 87; 237228753Smm 238228753Smm assertEqualInt((int)used, e - buff); 239228753Smm 240228753Smm free(buff); 241228753Smm} 242