1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2017, 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.haxx.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 ***************************************************************************/
22 #include "test.h"
23 #include "memdebug.h"
24
25 static const char *HOSTHEADER = "Host: www.host.foo.com";
26 static const char *JAR = "log/jar506";
27 #define THREADS 2
28
29 /* struct containing data of a thread */
30 struct Tdata {
31 CURLSH *share;
32 char *url;
33 };
34
35 struct userdata {
36 const char *text;
37 int counter;
38 };
39
40 static int locks[3];
41
42 /* lock callback */
my_lock(CURL * handle,curl_lock_data data,curl_lock_access laccess,void * useptr)43 static void my_lock(CURL *handle, curl_lock_data data,
44 curl_lock_access laccess, void *useptr)
45 {
46 const char *what;
47 struct userdata *user = (struct userdata *)useptr;
48 int locknum;
49
50 (void)handle;
51 (void)laccess;
52
53 switch(data) {
54 case CURL_LOCK_DATA_SHARE:
55 what = "share";
56 locknum = 0;
57 break;
58 case CURL_LOCK_DATA_DNS:
59 what = "dns";
60 locknum = 1;
61 break;
62 case CURL_LOCK_DATA_COOKIE:
63 what = "cookie";
64 locknum = 2;
65 break;
66 default:
67 fprintf(stderr, "lock: no such data: %d\n", (int)data);
68 return;
69 }
70
71 /* detect locking of locked locks */
72 if(locks[locknum]) {
73 printf("lock: double locked %s\n", what);
74 return;
75 }
76 locks[locknum]++;
77
78 printf("lock: %-6s [%s]: %d\n", what, user->text, user->counter);
79 user->counter++;
80 }
81
82 /* unlock callback */
my_unlock(CURL * handle,curl_lock_data data,void * useptr)83 static void my_unlock(CURL *handle, curl_lock_data data, void *useptr)
84 {
85 const char *what;
86 struct userdata *user = (struct userdata *)useptr;
87 int locknum;
88 (void)handle;
89 switch(data) {
90 case CURL_LOCK_DATA_SHARE:
91 what = "share";
92 locknum = 0;
93 break;
94 case CURL_LOCK_DATA_DNS:
95 what = "dns";
96 locknum = 1;
97 break;
98 case CURL_LOCK_DATA_COOKIE:
99 what = "cookie";
100 locknum = 2;
101 break;
102 default:
103 fprintf(stderr, "unlock: no such data: %d\n", (int)data);
104 return;
105 }
106
107 /* detect unlocking of unlocked locks */
108 if(!locks[locknum]) {
109 printf("unlock: double unlocked %s\n", what);
110 return;
111 }
112 locks[locknum]--;
113
114 printf("unlock: %-6s [%s]: %d\n", what, user->text, user->counter);
115 user->counter++;
116 }
117
118
119 /* build host entry */
sethost(struct curl_slist * headers)120 static struct curl_slist *sethost(struct curl_slist *headers)
121 {
122 (void)headers;
123 return curl_slist_append(NULL, HOSTHEADER);
124 }
125
126
127 /* the dummy thread function */
fire(void * ptr)128 static void *fire(void *ptr)
129 {
130 CURLcode code;
131 struct curl_slist *headers;
132 struct Tdata *tdata = (struct Tdata*)ptr;
133 CURL *curl;
134
135 curl = curl_easy_init();
136 if(!curl) {
137 fprintf(stderr, "curl_easy_init() failed\n");
138 return NULL;
139 }
140
141 headers = sethost(NULL);
142 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
143 curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
144 curl_easy_setopt(curl, CURLOPT_URL, tdata->url);
145 printf("CURLOPT_SHARE\n");
146 curl_easy_setopt(curl, CURLOPT_SHARE, tdata->share);
147
148 printf("PERFORM\n");
149 code = curl_easy_perform(curl);
150 if(code) {
151 int i = 0;
152 fprintf(stderr, "perform url '%s' repeat %d failed, curlcode %d\n",
153 tdata->url, i, (int)code);
154 }
155
156 printf("CLEANUP\n");
157 curl_easy_cleanup(curl);
158 curl_slist_free_all(headers);
159
160 return NULL;
161 }
162
163
164 /* build request url */
suburl(const char * base,int i)165 static char *suburl(const char *base, int i)
166 {
167 return curl_maprintf("%s%.4d", base, i);
168 }
169
170
171 /* test function */
test(char * URL)172 int test(char *URL)
173 {
174 int res;
175 CURLSHcode scode = CURLSHE_OK;
176 CURLcode code = CURLE_OK;
177 char *url = NULL;
178 struct Tdata tdata;
179 CURL *curl;
180 CURLSH *share;
181 struct curl_slist *headers = NULL;
182 struct curl_slist *cookies = NULL;
183 struct curl_slist *next_cookie = NULL;
184 int i;
185 struct userdata user;
186
187 user.text = "Pigs in space";
188 user.counter = 0;
189
190 printf("GLOBAL_INIT\n");
191 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
192 fprintf(stderr, "curl_global_init() failed\n");
193 return TEST_ERR_MAJOR_BAD;
194 }
195
196 /* prepare share */
197 printf("SHARE_INIT\n");
198 share = curl_share_init();
199 if(!share) {
200 fprintf(stderr, "curl_share_init() failed\n");
201 curl_global_cleanup();
202 return TEST_ERR_MAJOR_BAD;
203 }
204
205 if(CURLSHE_OK == scode) {
206 printf("CURLSHOPT_LOCKFUNC\n");
207 scode = curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
208 }
209 if(CURLSHE_OK == scode) {
210 printf("CURLSHOPT_UNLOCKFUNC\n");
211 scode = curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
212 }
213 if(CURLSHE_OK == scode) {
214 printf("CURLSHOPT_USERDATA\n");
215 scode = curl_share_setopt(share, CURLSHOPT_USERDATA, &user);
216 }
217 if(CURLSHE_OK == scode) {
218 printf("CURL_LOCK_DATA_COOKIE\n");
219 scode = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
220 }
221 if(CURLSHE_OK == scode) {
222 printf("CURL_LOCK_DATA_DNS\n");
223 scode = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_DNS);
224 }
225
226 if(CURLSHE_OK != scode) {
227 fprintf(stderr, "curl_share_setopt() failed\n");
228 curl_share_cleanup(share);
229 curl_global_cleanup();
230 return TEST_ERR_MAJOR_BAD;
231 }
232
233 /* initial cookie manipulation */
234 curl = curl_easy_init();
235 if(!curl) {
236 fprintf(stderr, "curl_easy_init() failed\n");
237 curl_share_cleanup(share);
238 curl_global_cleanup();
239 return TEST_ERR_MAJOR_BAD;
240 }
241 printf("CURLOPT_SHARE\n");
242 test_setopt(curl, CURLOPT_SHARE, share);
243 printf("CURLOPT_COOKIELIST injected_and_clobbered\n");
244 test_setopt(curl, CURLOPT_COOKIELIST,
245 "Set-Cookie: injected_and_clobbered=yes; "
246 "domain=host.foo.com; expires=Sat Feb 2 11:56:27 GMT 2030");
247 printf("CURLOPT_COOKIELIST ALL\n");
248 test_setopt(curl, CURLOPT_COOKIELIST, "ALL");
249 printf("CURLOPT_COOKIELIST session\n");
250 test_setopt(curl, CURLOPT_COOKIELIST, "Set-Cookie: session=elephants");
251 printf("CURLOPT_COOKIELIST injected\n");
252 test_setopt(curl, CURLOPT_COOKIELIST,
253 "Set-Cookie: injected=yes; domain=host.foo.com; "
254 "expires=Sat Feb 2 11:56:27 GMT 2030");
255 printf("CURLOPT_COOKIELIST SESS\n");
256 test_setopt(curl, CURLOPT_COOKIELIST, "SESS");
257 printf("CLEANUP\n");
258 curl_easy_cleanup(curl);
259
260
261 res = 0;
262
263 /* start treads */
264 for(i = 1; i <= THREADS; i++) {
265
266 /* set thread data */
267 tdata.url = suburl(URL, i); /* must be curl_free()d */
268 tdata.share = share;
269
270 /* simulate thread, direct call of "thread" function */
271 printf("*** run %d\n",i);
272 fire(&tdata);
273
274 curl_free(tdata.url);
275 }
276
277
278 /* fetch a another one and save cookies */
279 printf("*** run %d\n", i);
280 curl = curl_easy_init();
281 if(!curl) {
282 fprintf(stderr, "curl_easy_init() failed\n");
283 curl_share_cleanup(share);
284 curl_global_cleanup();
285 return TEST_ERR_MAJOR_BAD;
286 }
287
288 url = suburl(URL, i);
289 headers = sethost(NULL);
290 test_setopt(curl, CURLOPT_HTTPHEADER, headers);
291 test_setopt(curl, CURLOPT_URL, url);
292 printf("CURLOPT_SHARE\n");
293 test_setopt(curl, CURLOPT_SHARE, share);
294 printf("CURLOPT_COOKIEJAR\n");
295 test_setopt(curl, CURLOPT_COOKIEJAR, JAR);
296 printf("CURLOPT_COOKIELIST FLUSH\n");
297 test_setopt(curl, CURLOPT_COOKIELIST, "FLUSH");
298
299 printf("PERFORM\n");
300 curl_easy_perform(curl);
301
302 printf("CLEANUP\n");
303 curl_easy_cleanup(curl);
304 curl_free(url);
305 curl_slist_free_all(headers);
306
307 /* load cookies */
308 curl = curl_easy_init();
309 if(!curl) {
310 fprintf(stderr, "curl_easy_init() failed\n");
311 curl_share_cleanup(share);
312 curl_global_cleanup();
313 return TEST_ERR_MAJOR_BAD;
314 }
315 url = suburl(URL, i);
316 headers = sethost(NULL);
317 test_setopt(curl, CURLOPT_HTTPHEADER, headers);
318 test_setopt(curl, CURLOPT_URL, url);
319 printf("CURLOPT_SHARE\n");
320 test_setopt(curl, CURLOPT_SHARE, share);
321 printf("CURLOPT_COOKIELIST ALL\n");
322 test_setopt(curl, CURLOPT_COOKIELIST, "ALL");
323 printf("CURLOPT_COOKIEJAR\n");
324 test_setopt(curl, CURLOPT_COOKIEFILE, JAR);
325 printf("CURLOPT_COOKIELIST RELOAD\n");
326 test_setopt(curl, CURLOPT_COOKIELIST, "RELOAD");
327
328 code = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
329 if(code != CURLE_OK) {
330 fprintf(stderr, "curl_easy_getinfo() failed\n");
331 res = TEST_ERR_MAJOR_BAD;
332 goto test_cleanup;
333 }
334 printf("loaded cookies:\n");
335 if(!cookies) {
336 fprintf(stderr, " reloading cookies from '%s' failed\n", JAR);
337 res = TEST_ERR_MAJOR_BAD;
338 goto test_cleanup;
339 }
340 printf("-----------------\n");
341 next_cookie = cookies;
342 while(next_cookie) {
343 printf(" %s\n", next_cookie->data);
344 next_cookie = next_cookie->next;
345 }
346 printf("-----------------\n");
347 curl_slist_free_all(cookies);
348
349 /* try to free share, expect to fail because share is in use*/
350 printf("try SHARE_CLEANUP...\n");
351 scode = curl_share_cleanup(share);
352 if(scode == CURLSHE_OK) {
353 fprintf(stderr, "curl_share_cleanup succeed but error expected\n");
354 share = NULL;
355 }
356 else {
357 printf("SHARE_CLEANUP failed, correct\n");
358 }
359
360 test_cleanup:
361
362 /* clean up last handle */
363 printf("CLEANUP\n");
364 curl_easy_cleanup(curl);
365 curl_slist_free_all(headers);
366 curl_free(url);
367
368 /* free share */
369 printf("SHARE_CLEANUP\n");
370 scode = curl_share_cleanup(share);
371 if(scode != CURLSHE_OK)
372 fprintf(stderr, "curl_share_cleanup failed, code errno %d\n",
373 (int)scode);
374
375 printf("GLOBAL_CLEANUP\n");
376 curl_global_cleanup();
377
378 return res;
379 }
380