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
37 #if defined(__APPLE__) && defined(UF_COMPRESSED) && defined(HAVE_SYS_XATTR_H)\
38 && defined(HAVE_ZLIB_H)
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 *
clean_acl(const char * acl)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
has_xattr(const char * filename,const char * xattrname)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 */
DEFINE_TEST(test_write_disk_mac_metadata)104 DEFINE_TEST(test_write_disk_mac_metadata)
105 {
106 #if !defined(__APPLE__) || !defined(UF_COMPRESSED) || !defined(HAVE_SYS_XATTR_H)\
107 || !defined(HAVE_ZLIB_H)
108 skipping("MacOS-specific Mac Metadata test");
109 #else
110 const char *refname = "test_write_disk_mac_metadata.tar.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_MAC_METADATA));
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 /* Extract file3. */
141 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
142 assertEqualString("file3", archive_entry_pathname(ae));
143 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
144
145 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
146 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
147 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
148 assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad));
149
150 /* Test file3. */
151 assertEqualInt(0, stat("file3", &st));
152 assertEqualInt(UF_COMPRESSED, st.st_flags & UF_COMPRESSED);
153 assertFileSize("file3", 8);
154 failure("'%s' should not have Resource Fork", "file3");
155 assertEqualInt(0, has_xattr("file3", "com.apple.ResourceFork"));
156 failure("'%s' should have decompfs xattr", "file3");
157 assertEqualInt(1, has_xattr("file3", "com.apple.decmpfs"));
158 assert(NULL != (acl = acl_get_file("file3", ACL_TYPE_EXTENDED)));
159 assertEqualString(clean_acl(acl_to_text(acl, NULL)),
160 "!#acl 1\n"
161 "user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA000000C9:::deny:read\n"
162 "group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000050:admin:80:allow:write\n"
163 );
164 if (acl) acl_free(acl);
165
166 assertChdir("..");
167
168 /*
169 * Extract an archive to disk without HFS+ Compression.
170 */
171 assert((ad = archive_write_disk_new()) != NULL);
172 assertEqualIntA(ad, ARCHIVE_OK,
173 archive_write_disk_set_standard_lookup(ad));
174 assertEqualIntA(ad, ARCHIVE_OK,
175 archive_write_disk_set_options(ad,
176 ARCHIVE_EXTRACT_TIME |
177 ARCHIVE_EXTRACT_SECURE_SYMLINKS |
178 ARCHIVE_EXTRACT_SECURE_NODOTDOT |
179 ARCHIVE_EXTRACT_MAC_METADATA |
180 ARCHIVE_EXTRACT_NO_HFS_COMPRESSION));
181
182 assert((a = archive_read_new()) != NULL);
183 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
184 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
185 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a,
186 refname, 512 * 20));
187
188 assertMakeDir("nocmp", 0755);
189 assertChdir("nocmp");
190
191 /* Extract file3. */
192 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
193 assertEqualString("file3", archive_entry_pathname(ae));
194 assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
195
196 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
197 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
198 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
199 assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad));
200
201 /* Test file3. */
202 assertEqualInt(0, stat("file3", &st));
203 assertEqualInt(0, st.st_flags & UF_COMPRESSED);
204 assertFileSize("file3", 8);
205 failure("'%s' should not have Resource Fork", "file3");
206 assertEqualInt(0, has_xattr("file3", "com.apple.ResourceFork"));
207 failure("'%s' should not have decmpfs", "file3");
208 assertEqualInt(0, has_xattr("file3", "com.apple.decmpfs"));
209 assert(NULL != (acl = acl_get_file("file3", ACL_TYPE_EXTENDED)));
210 assertEqualString(clean_acl(acl_to_text(acl, NULL)),
211 "!#acl 1\n"
212 "user:FFFFEEEE-DDDD-CCCC-BBBB-AAAA000000C9:::deny:read\n"
213 "group:ABCDEFAB-CDEF-ABCD-EFAB-CDEF00000050:admin:80:allow:write\n"
214 );
215 if (acl) acl_free(acl);
216
217 assertChdir("..");
218
219 assertEqualFile("hfscmp/file3", "nocmp/file3");
220 #endif
221 }
222