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 29 #ifdef HAVE_SYS_ACL_H 30 #include <sys/acl.h> 31 #endif 32 #ifdef HAVE_SYS_XATTR_H 33 #include <sys/xattr.h> 34 #endif 35 36 #if defined(__APPLE__) && defined(UF_COMPRESSED) && defined(HAVE_SYS_XATTR_H)\ 37 && defined(HAVE_ZLIB_H) 38 39 // 40 // The test ACL used here is sometimes assigned to the 'Guest' user 41 // This changes the text and breaks the test. This function simply 42 // strips the 'Guest' information from the string to help ensure 43 // consistent results on different machines. 44 // 45 static char _acl_temp[256]; 46 static const char * 47 clean_acl(const char *acl) { 48 char *p, *q; 49 if (strlen(acl) >= sizeof(_acl_temp)) 50 return acl; 51 52 strcpy(_acl_temp, acl); 53 p = strstr(_acl_temp, ":Guest:"); 54 if (p != NULL) { 55 fprintf(stderr, "Shortening: %s\n", p + 1); 56 memmove(p + 1, p + 6, strlen(p + 6) + 1); 57 q = strstr(p + 2, ":"); 58 fprintf(stderr, "Shortening: %s\n", q); 59 memmove(p + 2, q, strlen(q) + 1); 60 return _acl_temp; 61 } 62 return _acl_temp; 63 } 64 65 static int 66 has_xattr(const char *filename, const char *xattrname) 67 { 68 char *nl, *nlp; 69 ssize_t r; 70 int existing; 71 72 r = listxattr(filename, NULL, 0, XATTR_SHOWCOMPRESSION); 73 if (r < 0) 74 return (0); 75 if (r == 0) 76 return (0); 77 78 assert((nl = malloc(r)) != NULL); 79 if (nl == NULL) 80 return (0); 81 82 r = listxattr(filename, nl, r, XATTR_SHOWCOMPRESSION); 83 if (r < 0) { 84 free(nl); 85 return (0); 86 } 87 88 existing = 0; 89 for (nlp = nl; nlp < nl + r; nlp += strlen(nlp) + 1) { 90 if (strcmp(nlp, xattrname) == 0) { 91 existing = 1; 92 break; 93 } 94 } 95 free(nl); 96 return (existing); 97 } 98 99 #endif 100 101 /* 102 * Exercise HFS+ Compression. 103 */ 104 DEFINE_TEST(test_write_disk_appledouble) 105 { 106 #if !defined(__APPLE__) || !defined(UF_COMPRESSED) || !defined(HAVE_SYS_XATTR_H)\ 107 || !defined(HAVE_ZLIB_H) 108 skipping("MacOS-specific AppleDouble test"); 109 #else 110 const char *refname = "test_write_disk_appledouble.cpio.gz"; 111 struct archive *ad, *a; 112 struct archive_entry *ae; 113 struct stat st; 114 acl_t acl; 115 116 extract_reference_file(refname); 117 118 /* 119 * Extract an archive to disk with HFS+ Compression. 120 */ 121 assert((ad = archive_write_disk_new()) != NULL); 122 assertEqualIntA(ad, ARCHIVE_OK, 123 archive_write_disk_set_standard_lookup(ad)); 124 assertEqualIntA(ad, ARCHIVE_OK, 125 archive_write_disk_set_options(ad, 126 ARCHIVE_EXTRACT_TIME | 127 ARCHIVE_EXTRACT_SECURE_SYMLINKS | 128 ARCHIVE_EXTRACT_SECURE_NODOTDOT | 129 ARCHIVE_EXTRACT_HFS_COMPRESSION_FORCED)); 130 131 assert((a = archive_read_new()) != NULL); 132 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 133 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 134 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, 135 refname, 512 * 20)); 136 137 assertMakeDir("hfscmp", 0755); 138 assertChdir("hfscmp"); 139 140 /* Skip "." */ 141 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 142 assertEqualString(".", archive_entry_pathname(ae)); 143 /* Extract file3. */ 144 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 145 assertEqualString("./file3", archive_entry_pathname(ae)); 146 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad)); 147 /* Extract ._file3 which will be merged into file3 as metadata. */ 148 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 149 assertEqualString("./._file3", archive_entry_pathname(ae)); 150 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad)); 151 152 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 153 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 154 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 155 assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad)); 156 157 /* Test file3. */ 158 assertEqualInt(0, stat("file3", &st)); 159 assertEqualInt(UF_COMPRESSED, st.st_flags & UF_COMPRESSED); 160 assertFileSize("file3", 8); 161 failure("'%s' should not have Resource Fork", "file3"); 162 assertEqualInt(0, has_xattr("file3", "com.apple.ResourceFork")); 163 failure("'%s' should have decompfs xattr", "file3"); 164 assertEqualInt(1, has_xattr("file3", "com.apple.decmpfs")); 165 assert(NULL != (acl = acl_get_file("file3", ACL_TYPE_EXTENDED))); 166 assertEqualString(clean_acl(acl_to_text(acl, NULL)), 167 "!#acl 1\n" 168 "user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA000000C9:::deny:read\n" 169 "group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000050:admin:80:allow:write\n" 170 ); 171 if (acl) acl_free(acl); 172 /* Test ._file3. */ 173 failure("'file3' should be merged and removed"); 174 assertFileNotExists("._file3"); 175 176 assertChdir(".."); 177 178 /* 179 * Extract an archive to disk without HFS+ Compression. 180 */ 181 assert((ad = archive_write_disk_new()) != NULL); 182 assertEqualIntA(ad, ARCHIVE_OK, 183 archive_write_disk_set_standard_lookup(ad)); 184 assertEqualIntA(ad, ARCHIVE_OK, 185 archive_write_disk_set_options(ad, 186 ARCHIVE_EXTRACT_TIME | 187 ARCHIVE_EXTRACT_SECURE_SYMLINKS | 188 ARCHIVE_EXTRACT_SECURE_NODOTDOT)); 189 190 assert((a = archive_read_new()) != NULL); 191 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 192 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 193 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, 194 refname, 512 * 20)); 195 196 assertMakeDir("nocmp", 0755); 197 assertChdir("nocmp"); 198 199 /* Skip "." */ 200 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 201 assertEqualString(".", archive_entry_pathname(ae)); 202 /* Extract file3. */ 203 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 204 assertEqualString("./file3", archive_entry_pathname(ae)); 205 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad)); 206 /* Extract ._file3 which will be merged into file3 as metadata. */ 207 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 208 assertEqualString("./._file3", archive_entry_pathname(ae)); 209 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad)); 210 211 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 212 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 213 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 214 assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad)); 215 216 /* Test file3. */ 217 assertEqualInt(0, stat("file3", &st)); 218 assertEqualInt(0, st.st_flags & UF_COMPRESSED); 219 assertFileSize("file3", 8); 220 failure("'%s' should not have Resource Fork", "file3"); 221 assertEqualInt(0, has_xattr("file3", "com.apple.ResourceFork")); 222 failure("'%s' should not have decmpfs", "file3"); 223 assertEqualInt(0, has_xattr("file3", "com.apple.decmpfs")); 224 assert(NULL != (acl = acl_get_file("file3", ACL_TYPE_EXTENDED))); 225 assertEqualString(clean_acl(acl_to_text(acl, NULL)), 226 "!#acl 1\n" 227 "user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA000000C9:::deny:read\n" 228 "group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000050:admin:80:allow:write\n" 229 ); 230 if (acl) acl_free(acl); 231 /* Test ._file3. */ 232 failure("'file3' should be merged and removed"); 233 assertFileNotExists("._file3"); 234 235 assertChdir(".."); 236 237 assertEqualFile("hfscmp/file3", "nocmp/file3"); 238 #endif 239 } 240