2 * Copyright (c) 2003-2007 Tim Kientzle
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 __FBSDID("$FreeBSD$");
29 is_null(const char *p, size_t l)
40 /* Verify the contents, then erase them to NUL bytes. */
41 /* Tar requires all "unused" bytes be set to NUL; this allows us
42 * to easily verify that by invoking is_null() over the entire header
43 * after verifying each field. */
44 #define myAssertEqualMem(a,b,s) assertEqualMem(a, b, s); memset(a, 0, s)
47 * Detailed verification that 'ustar' archives are written with
50 DEFINE_TEST(test_write_format_tar_ustar)
53 struct archive_entry *entry;
55 size_t buffsize = 100000;
62 for (i = 0; i < 99; ++i)
63 f99[i] = 'a' + i % 26;
66 for (i = 0; i < 100; ++i)
67 f100[i] = 'A' + i % 26;
70 for (i = 0; i < 256; ++i)
71 f256[i] = 'A' + i % 26;
75 buff = malloc(buffsize);
77 /* Create a new archive in memory. */
78 assert((a = archive_write_new()) != NULL);
79 assertEqualIntA(a, ARCHIVE_OK,
80 archive_write_set_format_ustar(a));
81 assertEqualIntA(a, ARCHIVE_OK,
82 archive_write_add_filter_none(a));
83 assertEqualIntA(a, ARCHIVE_OK,
84 archive_write_open_memory(a, buff, buffsize, &used));
87 * Add various files to it.
88 * TODO: Extend this to cover more filetypes.
91 /* "file" with 10 bytes of content */
92 assert((entry = archive_entry_new()) != NULL);
93 archive_entry_set_mtime(entry, 1, 10);
94 archive_entry_set_pathname(entry, "file");
95 archive_entry_set_mode(entry, S_IFREG | 0664);
96 archive_entry_set_size(entry, 10);
97 archive_entry_set_uid(entry, 80);
98 archive_entry_set_gid(entry, 90);
99 archive_entry_set_dev(entry, 12);
100 archive_entry_set_ino(entry, 89);
101 archive_entry_set_nlink(entry, 2);
102 assertEqualIntA(a, ARCHIVE_OK,
103 archive_write_header(a, entry));
104 archive_entry_free(entry);
105 assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10));
107 /* Hardlink to "file" with 10 bytes of content */
108 assert((entry = archive_entry_new()) != NULL);
109 archive_entry_set_mtime(entry, 1, 10);
110 archive_entry_set_pathname(entry, "linkfile");
111 archive_entry_set_mode(entry, S_IFREG | 0664);
112 /* TODO: Put this back and fix the bug. */
113 /* archive_entry_set_size(entry, 10); */
114 archive_entry_set_uid(entry, 80);
115 archive_entry_set_gid(entry, 90);
116 archive_entry_set_dev(entry, 12);
117 archive_entry_set_ino(entry, 89);
118 archive_entry_set_nlink(entry, 2);
119 assertEqualIntA(a, ARCHIVE_OK,
120 archive_write_header(a, entry));
121 archive_entry_free(entry);
122 /* Write of data to dir should fail == zero bytes get written. */
123 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
126 assert((entry = archive_entry_new()) != NULL);
127 archive_entry_set_mtime(entry, 2, 20);
128 archive_entry_set_pathname(entry, "dir");
129 archive_entry_set_mode(entry, S_IFDIR | 0775);
130 archive_entry_set_size(entry, 10);
131 archive_entry_set_nlink(entry, 2);
132 assertEqualIntA(a, ARCHIVE_OK,
133 archive_write_header(a, entry));
134 archive_entry_free(entry);
135 /* Write of data to dir should fail == zero bytes get written. */
136 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
138 /* "symlink" pointing to "file" */
139 assert((entry = archive_entry_new()) != NULL);
140 archive_entry_set_mtime(entry, 3, 30);
141 archive_entry_set_pathname(entry, "symlink");
142 archive_entry_set_mode(entry, 0664);
143 archive_entry_set_filetype(entry, AE_IFLNK);
144 archive_entry_set_symlink(entry,"file");
145 archive_entry_set_size(entry, 0);
146 archive_entry_set_uid(entry, 88);
147 archive_entry_set_gid(entry, 98);
148 archive_entry_set_dev(entry, 12);
149 archive_entry_set_ino(entry, 90);
150 archive_entry_set_nlink(entry, 1);
151 assertEqualIntA(a, ARCHIVE_OK,
152 archive_write_header(a, entry));
153 archive_entry_free(entry);
154 /* Write of data to symlink should fail == zero bytes get written. */
155 assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
157 /* file with 99-char filename. */
158 assert((entry = archive_entry_new()) != NULL);
159 archive_entry_set_mtime(entry, 1, 10);
160 archive_entry_set_pathname(entry, f99);
161 archive_entry_set_mode(entry, S_IFREG | 0664);
162 archive_entry_set_size(entry, 0);
163 archive_entry_set_uid(entry, 82);
164 archive_entry_set_gid(entry, 93);
165 archive_entry_set_dev(entry, 102);
166 archive_entry_set_ino(entry, 7);
167 archive_entry_set_nlink(entry, 1);
168 assertEqualIntA(a, ARCHIVE_OK,
169 archive_write_header(a, entry));
170 archive_entry_free(entry);
172 /* file with 100-char filename. */
173 assert((entry = archive_entry_new()) != NULL);
174 archive_entry_set_mtime(entry, 1, 10);
175 archive_entry_set_pathname(entry, f100);
176 archive_entry_set_mode(entry, S_IFREG | 0664);
177 archive_entry_set_size(entry, 0);
178 archive_entry_set_uid(entry, 82);
179 archive_entry_set_gid(entry, 93);
180 archive_entry_set_dev(entry, 102);
181 archive_entry_set_ino(entry, 7);
182 archive_entry_set_nlink(entry, 1);
183 assertEqualIntA(a, ARCHIVE_OK,
184 archive_write_header(a, entry));
185 archive_entry_free(entry);
187 /* file with 256-char filename. */
188 assert((entry = archive_entry_new()) != NULL);
189 archive_entry_set_mtime(entry, 1, 10);
190 archive_entry_set_pathname(entry, f256);
191 archive_entry_set_mode(entry, S_IFREG | 0664);
192 archive_entry_set_size(entry, 0);
193 archive_entry_set_uid(entry, 82);
194 archive_entry_set_gid(entry, 93);
195 archive_entry_set_dev(entry, 102);
196 archive_entry_set_ino(entry, 7);
197 archive_entry_set_nlink(entry, 1);
198 assertEqualIntA(a, ARCHIVE_OK,
199 archive_write_header(a, entry));
200 archive_entry_free(entry);
202 /* Close out the archive. */
203 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
206 * Verify the archive format.
211 myAssertEqualMem(e + 0, "file", 5); /* Filename */
212 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
213 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */
214 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */
215 myAssertEqualMem(e + 124, "00000000012 ", 12); /* size */
216 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
217 myAssertEqualMem(e + 148, "010034\0 ", 8); /* checksum */
218 myAssertEqualMem(e + 156, "0", 1); /* linkflag */
219 myAssertEqualMem(e + 157, "", 1); /* linkname */
220 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
221 myAssertEqualMem(e + 265, "", 1); /* uname */
222 myAssertEqualMem(e + 297, "", 1); /* gname */
223 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
224 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
225 myAssertEqualMem(e + 345, "", 1); /* prefix */
226 assert(is_null(e + 0, 512));
227 myAssertEqualMem(e + 512, "1234567890", 10);
228 assert(is_null(e + 512, 512));
231 /* hardlink to "file" */
232 myAssertEqualMem(e + 0, "linkfile", 9); /* Filename */
233 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
234 myAssertEqualMem(e + 108, "000120 ", 8); /* uid */
235 myAssertEqualMem(e + 116, "000132 ", 8); /* gid */
236 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
237 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
238 myAssertEqualMem(e + 148, "010707\0 ", 8); /* checksum */
239 myAssertEqualMem(e + 156, "0", 1); /* linkflag */
240 myAssertEqualMem(e + 157, "", 1); /* linkname */
241 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
242 myAssertEqualMem(e + 265, "", 1); /* uname */
243 myAssertEqualMem(e + 297, "", 1); /* gname */
244 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
245 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
246 myAssertEqualMem(e + 345, "", 1); /* prefix */
247 assert(is_null(e + 0, 512));
251 myAssertEqualMem(e + 0, "dir/", 4); /* Filename */
252 myAssertEqualMem(e + 100, "000775 ", 8); /* mode */
253 myAssertEqualMem(e + 108, "000000 ", 8); /* uid */
254 myAssertEqualMem(e + 116, "000000 ", 8); /* gid */
255 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
256 myAssertEqualMem(e + 136, "00000000002 ", 12); /* mtime */
257 myAssertEqualMem(e + 148, "007747\0 ", 8); /* checksum */
258 myAssertEqualMem(e + 156, "5", 1); /* typeflag */
259 myAssertEqualMem(e + 157, "", 1); /* linkname */
260 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
261 myAssertEqualMem(e + 265, "", 1); /* uname */
262 myAssertEqualMem(e + 297, "", 1); /* gname */
263 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
264 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
265 myAssertEqualMem(e + 345, "", 1); /* prefix */
266 assert(is_null(e + 0, 512));
269 /* "symlink" pointing to "file" */
270 myAssertEqualMem(e + 0, "symlink", 8); /* Filename */
271 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
272 myAssertEqualMem(e + 108, "000130 ", 8); /* uid */
273 myAssertEqualMem(e + 116, "000142 ", 8); /* gid */
274 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
275 myAssertEqualMem(e + 136, "00000000003 ", 12); /* mtime */
276 myAssertEqualMem(e + 148, "011446\0 ", 8); /* checksum */
277 myAssertEqualMem(e + 156, "2", 1); /* linkflag */
278 myAssertEqualMem(e + 157, "file", 5); /* linkname */
279 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
280 myAssertEqualMem(e + 265, "", 1); /* uname */
281 myAssertEqualMem(e + 297, "", 1); /* gname */
282 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
283 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
284 myAssertEqualMem(e + 345, "", 1); /* prefix */
285 assert(is_null(e + 0, 512));
288 /* File with 99-char filename */
289 myAssertEqualMem(e + 0, f99, 100); /* Filename */
290 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
291 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */
292 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */
293 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
294 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
295 myAssertEqualMem(e + 148, "034242\0 ", 8); /* checksum */
296 myAssertEqualMem(e + 156, "0", 1); /* linkflag */
297 myAssertEqualMem(e + 157, "", 1); /* linkname */
298 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
299 myAssertEqualMem(e + 265, "", 1); /* uname */
300 myAssertEqualMem(e + 297, "", 1); /* gname */
301 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
302 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
303 myAssertEqualMem(e + 345, "", 1); /* prefix */
304 assert(is_null(e + 0, 512));
307 /* File with 100-char filename */
308 myAssertEqualMem(e + 0, f100, 100); /* Filename */
309 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
310 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */
311 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */
312 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
313 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
314 myAssertEqualMem(e + 148, "026230\0 ", 8); /* checksum */
315 myAssertEqualMem(e + 156, "0", 1); /* linkflag */
316 myAssertEqualMem(e + 157, "", 1); /* linkname */
317 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
318 myAssertEqualMem(e + 265, "", 1); /* uname */
319 myAssertEqualMem(e + 297, "", 1); /* gname */
320 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
321 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
322 myAssertEqualMem(e + 345, "", 1); /* prefix */
323 assert(is_null(e + 0, 512));
326 /* File with 256-char filename */
327 myAssertEqualMem(e + 0, f256 + 156, 100); /* Filename */
328 myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
329 myAssertEqualMem(e + 108, "000122 ", 8); /* uid */
330 myAssertEqualMem(e + 116, "000135 ", 8); /* gid */
331 myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
332 myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
333 myAssertEqualMem(e + 148, "055570\0 ", 8); /* checksum */
334 myAssertEqualMem(e + 156, "0", 1); /* linkflag */
335 myAssertEqualMem(e + 157, "", 1); /* linkname */
336 myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
337 myAssertEqualMem(e + 265, "", 1); /* uname */
338 myAssertEqualMem(e + 297, "", 1); /* gname */
339 myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
340 myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
341 myAssertEqualMem(e + 345, f256, 155); /* prefix */
342 assert(is_null(e + 0, 512));
345 /* TODO: Verify other types of entries. */
347 /* Last entry is end-of-archive marker. */
348 assert(is_null(e, 1024));
351 assertEqualInt((int)used, e - buff);