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 28#ifdef HAVE_SYS_ACL_H 29#include <sys/acl.h> 30#endif 31#ifdef HAVE_SYS_XATTR_H 32#include <sys/xattr.h> 33#endif 34 35 36#if defined(__APPLE__) && defined(UF_COMPRESSED) && defined(HAVE_SYS_XATTR_H)\ 37 && defined(HAVE_ZLIB_H) 38// 39// The test ACL used here is sometimes assigned to the 'Guest' user 40// This changes the text and breaks the test. This function simply 41// strips the 'Guest' information from the string to help ensure 42// consistent results on different machines. 43// 44static char _acl_temp[256]; 45static const char * 46clean_acl(const char *acl) { 47 char *p, *q; 48 if (strlen(acl) >= sizeof(_acl_temp)) 49 return acl; 50 51 strcpy(_acl_temp, acl); 52 p = strstr(_acl_temp, ":Guest:"); 53 if (p != NULL) { 54 fprintf(stderr, "Shortening: %s\n", p + 1); 55 memmove(p + 1, p + 6, strlen(p + 6) + 1); 56 q = strstr(p + 2, ":"); 57 fprintf(stderr, "Shortening: %s\n", q); 58 memmove(p + 2, q, strlen(q) + 1); 59 return _acl_temp; 60 } 61 return _acl_temp; 62} 63 64static int 65has_xattr(const char *filename, const char *xattrname) 66{ 67 char *nl, *nlp; 68 ssize_t r; 69 int existing; 70 71 r = listxattr(filename, NULL, 0, XATTR_SHOWCOMPRESSION); 72 if (r < 0) 73 return (0); 74 if (r == 0) 75 return (0); 76 77 assert((nl = malloc(r)) != NULL); 78 if (nl == NULL) 79 return (0); 80 81 r = listxattr(filename, nl, r, XATTR_SHOWCOMPRESSION); 82 if (r < 0) { 83 free(nl); 84 return (0); 85 } 86 87 existing = 0; 88 for (nlp = nl; nlp < nl + r; nlp += strlen(nlp) + 1) { 89 if (strcmp(nlp, xattrname) == 0) { 90 existing = 1; 91 break; 92 } 93 } 94 free(nl); 95 return (existing); 96} 97 98#endif 99 100/* 101 * Exercise HFS+ Compression. 102 */ 103DEFINE_TEST(test_write_disk_mac_metadata) 104{ 105#if !defined(__APPLE__) || !defined(UF_COMPRESSED) || !defined(HAVE_SYS_XATTR_H)\ 106 || !defined(HAVE_ZLIB_H) 107 skipping("MacOS-specific Mac Metadata test"); 108#else 109 const char *refname = "test_write_disk_mac_metadata.tar.gz"; 110 struct archive *ad, *a; 111 struct archive_entry *ae; 112 struct stat st; 113 acl_t acl; 114 115 extract_reference_file(refname); 116 117 /* 118 * Extract an archive to disk with HFS+ Compression. 119 */ 120 assert((ad = archive_write_disk_new()) != NULL); 121 assertEqualIntA(ad, ARCHIVE_OK, 122 archive_write_disk_set_standard_lookup(ad)); 123 assertEqualIntA(ad, ARCHIVE_OK, 124 archive_write_disk_set_options(ad, 125 ARCHIVE_EXTRACT_TIME | 126 ARCHIVE_EXTRACT_SECURE_SYMLINKS | 127 ARCHIVE_EXTRACT_SECURE_NODOTDOT | 128 ARCHIVE_EXTRACT_MAC_METADATA)); 129 130 assert((a = archive_read_new()) != NULL); 131 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 132 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 133 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, 134 refname, 512 * 20)); 135 136 assertMakeDir("hfscmp", 0755); 137 assertChdir("hfscmp"); 138 139 /* Extract file3. */ 140 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 141 assertEqualString("file3", archive_entry_pathname(ae)); 142 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad)); 143 144 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 145 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 146 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 147 assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad)); 148 149 /* Test file3. */ 150 assertEqualInt(0, stat("file3", &st)); 151 assertEqualInt(UF_COMPRESSED, st.st_flags & UF_COMPRESSED); 152 assertFileSize("file3", 8); 153 failure("'%s' should not have Resource Fork", "file3"); 154 assertEqualInt(0, has_xattr("file3", "com.apple.ResourceFork")); 155 failure("'%s' should have decompfs xattr", "file3"); 156 assertEqualInt(1, has_xattr("file3", "com.apple.decmpfs")); 157 assert(NULL != (acl = acl_get_file("file3", ACL_TYPE_EXTENDED))); 158 assertEqualString(clean_acl(acl_to_text(acl, NULL)), 159 "!#acl 1\n" 160 "user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA000000C9:::deny:read\n" 161 "group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000050:admin:80:allow:write\n" 162 ); 163 if (acl) acl_free(acl); 164 165 assertChdir(".."); 166 167 /* 168 * Extract an archive to disk without HFS+ Compression. 169 */ 170 assert((ad = archive_write_disk_new()) != NULL); 171 assertEqualIntA(ad, ARCHIVE_OK, 172 archive_write_disk_set_standard_lookup(ad)); 173 assertEqualIntA(ad, ARCHIVE_OK, 174 archive_write_disk_set_options(ad, 175 ARCHIVE_EXTRACT_TIME | 176 ARCHIVE_EXTRACT_SECURE_SYMLINKS | 177 ARCHIVE_EXTRACT_SECURE_NODOTDOT | 178 ARCHIVE_EXTRACT_MAC_METADATA | 179 ARCHIVE_EXTRACT_NO_HFS_COMPRESSION)); 180 181 assert((a = archive_read_new()) != NULL); 182 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 183 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 184 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, 185 refname, 512 * 20)); 186 187 assertMakeDir("nocmp", 0755); 188 assertChdir("nocmp"); 189 190 /* Extract file3. */ 191 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 192 assertEqualString("file3", archive_entry_pathname(ae)); 193 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad)); 194 195 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 196 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 197 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 198 assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad)); 199 200 /* Test file3. */ 201 assertEqualInt(0, stat("file3", &st)); 202 assertEqualInt(0, st.st_flags & UF_COMPRESSED); 203 assertFileSize("file3", 8); 204 failure("'%s' should not have Resource Fork", "file3"); 205 assertEqualInt(0, has_xattr("file3", "com.apple.ResourceFork")); 206 failure("'%s' should not have decmpfs", "file3"); 207 assertEqualInt(0, has_xattr("file3", "com.apple.decmpfs")); 208 assert(NULL != (acl = acl_get_file("file3", ACL_TYPE_EXTENDED))); 209 assertEqualString(clean_acl(acl_to_text(acl, NULL)), 210 "!#acl 1\n" 211 "user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA000000C9:::deny:read\n" 212 "group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000050:admin:80:allow:write\n" 213 ); 214 if (acl) acl_free(acl); 215 216 assertChdir(".."); 217 218 assertEqualFile("hfscmp/file3", "nocmp/file3"); 219#endif 220} 221