1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24 #include "curlcheck.h"
25
26 #include "curl_fnmatch.h"
27
unit_setup(void)28 static CURLcode unit_setup(void)
29 {
30 return CURLE_OK;
31 }
32
unit_stop(void)33 static void unit_stop(void)
34 {
35 }
36
37 #ifndef CURL_DISABLE_FTP
38
39 /*
40 CURL_FNMATCH_MATCH 0
41 CURL_FNMATCH_NOMATCH 1
42 CURL_FNMATCH_FAIL 2
43 */
44
45 #define MATCH CURL_FNMATCH_MATCH
46 #define NOMATCH CURL_FNMATCH_NOMATCH
47
48 #define LINUX_DIFFER 0x80
49 #define LINUX_SHIFT 8
50 #define LINUX_MATCH ((CURL_FNMATCH_MATCH << LINUX_SHIFT) | LINUX_DIFFER)
51 #define LINUX_NOMATCH ((CURL_FNMATCH_NOMATCH << LINUX_SHIFT) | LINUX_DIFFER)
52 #define LINUX_FAIL ((CURL_FNMATCH_FAIL << LINUX_SHIFT) | LINUX_DIFFER)
53
54 #define MAC_DIFFER 0x40
55 #define MAC_SHIFT 16
56 #define MAC_MATCH ((CURL_FNMATCH_MATCH << MAC_SHIFT) | MAC_DIFFER)
57 #define MAC_NOMATCH ((CURL_FNMATCH_NOMATCH << MAC_SHIFT) | MAC_DIFFER)
58 #define MAC_FAIL ((CURL_FNMATCH_FAIL << MAC_SHIFT) | MAC_DIFFER)
59
60 struct testcase {
61 const char *pattern;
62 const char *string;
63 int result;
64 };
65
66 static const struct testcase tests[] = {
67 /* brackets syntax */
68 {"*[*[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
69 "[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
70 "[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[\001\177[[[[[[[[[[[[[[[[[[[[[",
71 "[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
72 "[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
73 "[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[",
74 NOMATCH|MAC_FAIL},
75
76 { "\\[", "[", MATCH },
77 { "[", "[", NOMATCH|LINUX_MATCH|MAC_FAIL},
78 { "[]", "[]", NOMATCH|LINUX_MATCH|MAC_FAIL},
79 { "[][]", "[", MATCH },
80 { "[][]", "]", MATCH },
81 { "[[]", "[", MATCH },
82 { "[[[]", "[", MATCH },
83 { "[[[[]", "[", MATCH },
84 { "[[[[]", "[", MATCH },
85
86 { "[][[]", "]", MATCH },
87 { "[][[[]", "[", MATCH },
88 { "[[]", "]", NOMATCH },
89
90 { "[a@]", "a", MATCH },
91
92 { "[a-z]", "a", MATCH },
93 { "[a-z]", "A", NOMATCH },
94 { "?[a-z]", "?Z", NOMATCH },
95 { "[A-Z]", "C", MATCH },
96 { "[A-Z]", "c", NOMATCH },
97 { "[0-9]", "7", MATCH },
98 { "[7-8]", "7", MATCH },
99 { "[7-]", "7", MATCH },
100 { "[7-]", "-", MATCH },
101 { "[7-]", "[", NOMATCH },
102 { "[a-bA-F]", "F", MATCH },
103 { "[a-bA-B9]", "9", MATCH },
104 { "[a-bA-B98]", "8", MATCH },
105 { "[a-bA-B98]", "C", NOMATCH },
106 { "[a-bA-Z9]", "F", MATCH },
107 { "[a-bA-Z9]ero*", "Zero chance.", MATCH },
108 { "S[a-][x]opho*", "Saxophone", MATCH },
109 { "S[a-][x]opho*", "SaXophone", NOMATCH },
110 { "S[a-][x]*.txt", "S-x.txt", MATCH },
111 { "[\\a-\\b]", "a", MATCH },
112 { "[\\a-\\b]", "b", MATCH },
113 { "[?*[][?*[][?*[]", "?*[", MATCH },
114 { "[][?*-]", "]", MATCH },
115 { "[][?*-]", "[", MATCH },
116 { "[][?*-]", "?", MATCH },
117 { "[][?*-]", "*", MATCH },
118 { "[][?*-]", "-", MATCH },
119 { "[]?*-]", "-", MATCH },
120 { "[\xFF]", "\xFF", MATCH|LINUX_FAIL|MAC_FAIL},
121 { "?/b/c", "a/b/c", MATCH },
122 { "^_{}~", "^_{}~", MATCH },
123 { "!#%+,-./01234567889", "!#%+,-./01234567889", MATCH },
124 { "PQRSTUVWXYZ]abcdefg", "PQRSTUVWXYZ]abcdefg", MATCH },
125 { ":;=@ABCDEFGHIJKLMNO", ":;=@ABCDEFGHIJKLMNO", MATCH },
126
127 /* negate */
128 { "[!a]", "b", MATCH },
129 { "[!a]", "a", NOMATCH },
130 { "[^a]", "b", MATCH },
131 { "[^a]", "a", NOMATCH },
132 { "[^a-z0-9A-Z]", "a", NOMATCH },
133 { "[^a-z0-9A-Z]", "-", MATCH },
134 { "curl[!a-z]lib", "curl lib", MATCH },
135 { "curl[! ]lib", "curl lib", NOMATCH },
136 { "[! ][ ]", " ", NOMATCH },
137 { "[! ][ ]", "a ", MATCH },
138 { "*[^a].t?t", "a.txt", NOMATCH },
139 { "*[^a].t?t", "ba.txt", NOMATCH },
140 { "*[^a].t?t", "ab.txt", MATCH },
141 { "*[^a]", "", NOMATCH },
142 { "[!\xFF]", "", NOMATCH|LINUX_FAIL},
143 { "[!\xFF]", "\xFF", NOMATCH|LINUX_FAIL|MAC_FAIL},
144 { "[!\xFF]", "a", MATCH|LINUX_FAIL|MAC_FAIL},
145 { "[!?*[]", "?", NOMATCH },
146 { "[!!]", "!", NOMATCH },
147 { "[!!]", "x", MATCH },
148
149 { "[[:alpha:]]", "a", MATCH },
150 { "[[:alpha:]]", "9", NOMATCH },
151 { "[[:alnum:]]", "a", MATCH },
152 { "[[:alnum:]]", "[", NOMATCH },
153 { "[[:alnum:]]", "]", NOMATCH },
154 { "[[:alnum:]]", "9", MATCH },
155 { "[[:digit:]]", "9", MATCH },
156 { "[[:xdigit:]]", "9", MATCH },
157 { "[[:xdigit:]]", "F", MATCH },
158 { "[[:xdigit:]]", "G", NOMATCH },
159 { "[[:upper:]]", "U", MATCH },
160 { "[[:upper:]]", "u", NOMATCH },
161 { "[[:lower:]]", "l", MATCH },
162 { "[[:lower:]]", "L", NOMATCH },
163 { "[[:print:]]", "L", MATCH },
164 { "[[:print:]]", "\10", NOMATCH },
165 { "[[:print:]]", "\10", NOMATCH },
166 { "[[:space:]]", " ", MATCH },
167 { "[[:space:]]", "x", NOMATCH },
168 { "[[:graph:]]", " ", NOMATCH },
169 { "[[:graph:]]", "x", MATCH },
170 { "[[:blank:]]", "\t", MATCH },
171 { "[[:blank:]]", " ", MATCH },
172 { "[[:blank:]]", "\r", NOMATCH },
173 { "[^[:blank:]]", "\t", NOMATCH },
174 { "[^[:print:]]", "\10", MATCH },
175 { "[[:lower:]][[:lower:]]", "ll", MATCH },
176 { "[[:foo:]]", "bar", NOMATCH|MAC_FAIL},
177 { "[[:foo:]]", "f]", MATCH|LINUX_NOMATCH|MAC_FAIL},
178
179 { "Curl[[:blank:]];-)", "Curl ;-)", MATCH },
180 { "*[[:blank:]]*", " ", MATCH },
181 { "*[[:blank:]]*", "", NOMATCH },
182 { "*[[:blank:]]*", "hi, im_Pavel", MATCH },
183
184 /* common using */
185 { "filename.dat", "filename.dat", MATCH },
186 { "*curl*", "lets use curl!!", MATCH },
187 { "filename.txt", "filename.dat", NOMATCH },
188 { "*.txt", "text.txt", MATCH },
189 { "*.txt", "a.txt", MATCH },
190 { "*.txt", ".txt", MATCH },
191 { "*.txt", "txt", NOMATCH },
192 { "??.txt", "99.txt", MATCH },
193 { "??.txt", "a99.txt", NOMATCH },
194 { "?.???", "a.txt", MATCH },
195 { "*.???", "somefile.dat", MATCH },
196 { "*.???", "photo.jpeg", NOMATCH },
197 { ".*", ".htaccess", MATCH },
198 { ".*", ".", MATCH },
199 { ".*", "..", MATCH },
200
201 /* many stars => one star */
202 { "**.txt", "text.txt", MATCH },
203 { "***.txt", "t.txt", MATCH },
204 { "****.txt", ".txt", MATCH },
205
206 /* empty string or pattern */
207 { "", "", MATCH },
208 { "", "hello", NOMATCH },
209 { "file", "", NOMATCH },
210 { "?", "", NOMATCH },
211 { "*", "", MATCH },
212 { "x", "", NOMATCH },
213
214 /* backslash */
215 { "\\", "\\", MATCH|LINUX_NOMATCH},
216 { "\\\\", "\\", MATCH },
217 { "\\\\", "\\\\", NOMATCH },
218 { "\\?", "?", MATCH },
219 { "\\*", "*", MATCH },
220 { "?.txt", "?.txt", MATCH },
221 { "*.txt", "*.txt", MATCH },
222 { "\\?.txt", "?.txt", MATCH },
223 { "\\*.txt", "*.txt", MATCH },
224 { "\\?.txt", "x.txt", NOMATCH },
225 { "\\*.txt", "x.txt", NOMATCH },
226 { "\\*\\\\.txt", "*\\.txt", MATCH },
227 { "*\\**\\?*\\\\*", "cc*cc?cccc", NOMATCH },
228 { "*\\?*\\**", "cc?cc", NOMATCH },
229 { "\\\"\\$\\&\\'\\(\\)", "\"$&'()", MATCH },
230 { "\\*\\?\\[\\\\\\`\\|", "*?[\\`|", MATCH },
231 { "[\\a\\b]c", "ac", MATCH },
232 { "[\\a\\b]c", "bc", MATCH },
233 { "[\\a\\b]d", "bc", NOMATCH },
234 { "[a-bA-B\\?]", "?", MATCH },
235 { "cu[a-ab-b\\r]l", "curl", MATCH },
236 { "[\\a-z]", "c", MATCH },
237
238 { "?*?*?.*?*", "abc.c", MATCH },
239 { "?*?*?.*?*", "abcc", NOMATCH },
240 { "?*?*?.*?*", "abc.", NOMATCH },
241 { "?*?*?.*?*", "abc.c++", MATCH },
242 { "?*?*?.*?*", "abcdef.c++", MATCH },
243 { "?*?*?.?", "abcdef.c", MATCH },
244 { "?*?*?.?", "abcdef.cd", NOMATCH },
245
246 { "Lindmätarv", "Lindmätarv", MATCH },
247
248 { "", "", MATCH},
249 {"**]*[*[\x13]**[*\x13)]*]*[**[*\x13~r-]*]**[.*]*[\xe3\xe3\xe3\xe3\xe3\xe3"
250 "\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3"
251 "\xe3\xe3\xe3\xe3\xe3*[\x13]**[*\x13)]*]*[*[\x13]*[~r]*]*\xba\x13\xa6~b-]*",
252 "a", NOMATCH|LINUX_FAIL}
253 };
254
ret2name(int i)255 static const char *ret2name(int i)
256 {
257 switch(i) {
258 case 0:
259 return "MATCH";
260 case 1:
261 return "NOMATCH";
262 case 2:
263 return "FAIL";
264 default:
265 return "unknown";
266 }
267 /* not reached */
268 }
269
270 enum system {
271 SYSTEM_CUSTOM,
272 SYSTEM_LINUX,
273 SYSTEM_MACOS
274 };
275
276 UNITTEST_START
277 {
278 int testnum = sizeof(tests) / sizeof(struct testcase);
279 int i;
280 enum system machine;
281
282 #ifdef HAVE_FNMATCH
283 #ifdef __APPLE__
284 machine = SYSTEM_MACOS;
285 #else
286 machine = SYSTEM_LINUX;
287 #endif
288 printf("Tested with system fnmatch(), %s-style\n",
289 machine == SYSTEM_LINUX ? "linux" : "mac");
290 #else
291 printf("Tested with custom fnmatch()\n");
292 machine = SYSTEM_CUSTOM;
293 #endif
294
295 for(i = 0; i < testnum; i++) {
296 int result = tests[i].result;
297 int rc = Curl_fnmatch(NULL, tests[i].pattern, tests[i].string);
298 if(result & (LINUX_DIFFER|MAC_DIFFER)) {
299 if((result & LINUX_DIFFER) && (machine == SYSTEM_LINUX))
300 result >>= LINUX_SHIFT;
301 else if((result & MAC_DIFFER) && (machine == SYSTEM_MACOS))
302 result >>= MAC_SHIFT;
303 result &= 0x03; /* filter off all high bits */
304 }
305 if(rc != result) {
306 printf("Curl_fnmatch(\"%s\", \"%s\") should return %s (returns %s)"
307 " [%d]\n",
308 tests[i].pattern, tests[i].string, ret2name(result),
309 ret2name(rc), i);
310 fail("pattern mismatch");
311 }
312 }
313 }
314 UNITTEST_STOP
315
316 #else
317
318 UNITTEST_START
319 UNITTEST_STOP
320
321 #endif
322
