| /*- |
| * Copyright (c) 2003-2007 Tim Kientzle |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include "test.h" |
| __FBSDID("$FreeBSD: head/lib/libarchive/test/test_write_format_cpio_odc.c 201247 2009-12-30 05:59:21Z kientzle $"); |
| |
| |
| static int |
| is_octal(const char *p, size_t l) |
| { |
| while (l > 0) { |
| if (*p < '0' || *p > '7') |
| return (0); |
| --l; |
| ++p; |
| } |
| return (1); |
| } |
| |
| /* |
| * Detailed verification that cpio 'odc' archives are written with |
| * the correct format. |
| */ |
| DEFINE_TEST(test_write_format_cpio_odc) |
| { |
| struct archive *a; |
| struct archive_entry *entry; |
| char *buff, *e, *file; |
| size_t buffsize = 100000; |
| size_t used; |
| |
| buff = malloc(buffsize); |
| |
| /* Create a new archive in memory. */ |
| assert((a = archive_write_new()) != NULL); |
| assertEqualIntA(a, 0, archive_write_set_format_cpio(a)); |
| assertEqualIntA(a, 0, archive_write_add_filter_none(a)); |
| assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used)); |
| |
| /* |
| * Add various files to it. |
| * TODO: Extend this to cover more filetypes. |
| */ |
| |
| /* "file" with 10 bytes of content */ |
| assert((entry = archive_entry_new()) != NULL); |
| archive_entry_set_mtime(entry, 1, 10); |
| archive_entry_set_pathname(entry, "file"); |
| archive_entry_set_mode(entry, S_IFREG | 0664); |
| archive_entry_set_size(entry, 10); |
| archive_entry_set_uid(entry, 80); |
| archive_entry_set_gid(entry, 90); |
| archive_entry_set_dev(entry, 12); |
| archive_entry_set_ino(entry, 89); |
| archive_entry_set_nlink(entry, 2); |
| assertEqualIntA(a, 0, archive_write_header(a, entry)); |
| archive_entry_free(entry); |
| assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); |
| |
| /* Hardlink to "file" with 10 bytes of content */ |
| assert((entry = archive_entry_new()) != NULL); |
| archive_entry_set_mtime(entry, 1, 10); |
| archive_entry_set_pathname(entry, "linkfile"); |
| archive_entry_set_mode(entry, S_IFREG | 0664); |
| archive_entry_set_size(entry, 10); |
| archive_entry_set_uid(entry, 80); |
| archive_entry_set_gid(entry, 90); |
| archive_entry_set_dev(entry, 12); |
| archive_entry_set_ino(entry, 89); |
| archive_entry_set_nlink(entry, 2); |
| assertEqualIntA(a, 0, archive_write_header(a, entry)); |
| archive_entry_free(entry); |
| assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); |
| |
| /* "dir" */ |
| assert((entry = archive_entry_new()) != NULL); |
| archive_entry_set_mtime(entry, 2, 20); |
| archive_entry_set_pathname(entry, "dir"); |
| archive_entry_set_mode(entry, S_IFDIR | 0775); |
| archive_entry_set_size(entry, 10); |
| archive_entry_set_nlink(entry, 2); |
| assertEqualIntA(a, 0, archive_write_header(a, entry)); |
| archive_entry_free(entry); |
| /* Write of data to dir should fail == zero bytes get written. */ |
| assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); |
| |
| /* "symlink" pointing to "file" */ |
| assert((entry = archive_entry_new()) != NULL); |
| archive_entry_set_mtime(entry, 3, 30); |
| archive_entry_set_pathname(entry, "symlink"); |
| archive_entry_set_mode(entry, 0664); |
| archive_entry_set_filetype(entry, AE_IFLNK); |
| archive_entry_set_symlink(entry,"file"); |
| archive_entry_set_size(entry, 0); |
| archive_entry_set_uid(entry, 88); |
| archive_entry_set_gid(entry, 98); |
| archive_entry_set_dev(entry, 12); |
| archive_entry_set_ino(entry, 90); |
| archive_entry_set_nlink(entry, 1); |
| assertEqualIntA(a, 0, archive_write_header(a, entry)); |
| archive_entry_free(entry); |
| /* Write of data to symlink should fail == zero bytes get written. */ |
| assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); |
| |
| assertEqualInt(ARCHIVE_OK, archive_write_free(a)); |
| |
| /* |
| * Verify the archive format. |
| * |
| * Notes on the ino validation: cpio does not actually require |
| * that the ino values written to the archive match those read |
| * from disk. It really requires that: |
| * * matching non-zero ino values be written as matching |
| * non-zero values |
| * * non-matching non-zero ino values be written as non-matching |
| * non-zero values |
| * Libarchive further ensures that zero ino values get written |
| * as zeroes. This allows the cpio writer to generate |
| * synthetic ino values for the archive that may be different |
| * than those on disk in order to avoid problems due to truncation. |
| * This is especially needed for odc (POSIX format) that |
| * only supports 18-bit ino values. |
| */ |
| e = buff; |
| |
| /* "file" */ |
| file = e; /* Remember where this starts... */ |
| assert(is_octal(e, 76)); /* Entire header is octal digits. */ |
| assertEqualMem(e + 0, "070707", 6); /* Magic */ |
| assertEqualMem(e + 6, "000014", 6); /* dev */ |
| assert(memcmp(e + 12, "000000", 6) != 0); /* ino must be != 0 */ |
| assertEqualMem(e + 18, "100664", 6); /* Mode */ |
| assertEqualMem(e + 24, "000120", 6); /* uid */ |
| assertEqualMem(e + 30, "000132", 6); /* gid */ |
| assertEqualMem(e + 36, "000002", 6); /* nlink */ |
| assertEqualMem(e + 42, "000000", 6); /* rdev */ |
| assertEqualMem(e + 48, "00000000001", 11); /* mtime */ |
| assertEqualMem(e + 59, "000005", 6); /* Name size */ |
| assertEqualMem(e + 65, "00000000012", 11); /* File size */ |
| assertEqualMem(e + 76, "file\0", 5); /* Name contents */ |
| assertEqualMem(e + 81, "1234567890", 10); /* File contents */ |
| e += 91; |
| |
| /* hardlink to "file" */ |
| assert(is_octal(e, 76)); /* Entire header is octal digits. */ |
| assertEqualMem(e + 0, "070707", 6); /* Magic */ |
| assertEqualMem(e + 6, "000014", 6); /* dev */ |
| assertEqualMem(e + 12, file + 12, 6); /* ino must match above */ |
| assertEqualMem(e + 18, "100664", 6); /* Mode */ |
| assertEqualMem(e + 24, "000120", 6); /* uid */ |
| assertEqualMem(e + 30, "000132", 6); /* gid */ |
| assertEqualMem(e + 36, "000002", 6); /* nlink */ |
| assertEqualMem(e + 42, "000000", 6); /* rdev */ |
| assertEqualMem(e + 48, "00000000001", 11); /* mtime */ |
| assertEqualMem(e + 59, "000011", 6); /* Name size */ |
| assertEqualMem(e + 65, "00000000012", 11); /* File size */ |
| assertEqualMem(e + 76, "linkfile\0", 9); /* Name contents */ |
| assertEqualMem(e + 85, "1234567890", 10); /* File contents */ |
| e += 95; |
| |
| /* "dir" */ |
| assert(is_octal(e, 76)); |
| assertEqualMem(e + 0, "070707", 6); /* Magic */ |
| assertEqualMem(e + 6, "000000", 6); /* dev */ |
| assertEqualMem(e + 12, "000000", 6); /* ino */ |
| assertEqualMem(e + 18, "040775", 6); /* Mode */ |
| assertEqualMem(e + 24, "000000", 6); /* uid */ |
| assertEqualMem(e + 30, "000000", 6); /* gid */ |
| assertEqualMem(e + 36, "000002", 6); /* Nlink */ |
| assertEqualMem(e + 42, "000000", 6); /* rdev */ |
| assertEqualMem(e + 48, "00000000002", 11); /* mtime */ |
| assertEqualMem(e + 59, "000004", 6); /* Name size */ |
| assertEqualMem(e + 65, "00000000000", 11); /* File size */ |
| assertEqualMem(e + 76, "dir\0", 4); /* name */ |
| e += 80; |
| |
| /* "symlink" pointing to "file" */ |
| assert(is_octal(e, 76)); /* Entire header is octal digits. */ |
| assertEqualMem(e + 0, "070707", 6); /* Magic */ |
| assertEqualMem(e + 6, "000014", 6); /* dev */ |
| assert(memcmp(e + 12, file + 12, 6) != 0); /* ino must != file ino */ |
| assert(memcmp(e + 12, "000000", 6) != 0); /* ino must != 0 */ |
| assertEqualMem(e + 18, "120664", 6); /* Mode */ |
| assertEqualMem(e + 24, "000130", 6); /* uid */ |
| assertEqualMem(e + 30, "000142", 6); /* gid */ |
| assertEqualMem(e + 36, "000001", 6); /* nlink */ |
| assertEqualMem(e + 42, "000000", 6); /* rdev */ |
| assertEqualMem(e + 48, "00000000003", 11); /* mtime */ |
| assertEqualMem(e + 59, "000010", 6); /* Name size */ |
| assertEqualMem(e + 65, "00000000004", 11); /* File size */ |
| assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ |
| assertEqualMem(e + 84, "file", 4); /* File contents == link target */ |
| e += 88; |
| |
| /* TODO: Verify other types of entries. */ |
| |
| /* Last entry is end-of-archive marker. */ |
| assert(is_octal(e, 76)); |
| assertEqualMem(e + 0, "070707", 6); /* Magic */ |
| assertEqualMem(e + 6, "000000", 6); /* dev */ |
| assertEqualMem(e + 12, "000000", 6); /* ino */ |
| assertEqualMem(e + 18, "000000", 6); /* Mode */ |
| assertEqualMem(e + 24, "000000", 6); /* uid */ |
| assertEqualMem(e + 30, "000000", 6); /* gid */ |
| assertEqualMem(e + 36, "000001", 6); /* Nlink */ |
| assertEqualMem(e + 42, "000000", 6); /* rdev */ |
| assertEqualMem(e + 48, "00000000000", 11); /* mtime */ |
| assertEqualMem(e + 59, "000013", 6); /* Name size */ |
| assertEqualMem(e + 65, "00000000000", 11); /* File size */ |
| assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ |
| e += 87; |
| |
| assertEqualInt((int)used, e - buff); |
| |
| free(buff); |
| } |