1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2016, 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 char *text;
37 int counter;
38 };
39
40 int lock[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(lock[locknum]) {
73 printf("lock: double locked %s\n", what);
74 return;
75 }
76 lock[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(!lock[locknum]) {
109 printf("unlock: double unlocked %s\n", what);
110 return;
111 }
112 lock[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 int i=0;
135
136 curl = curl_easy_init();
137 if(!curl) {
138 fprintf(stderr, "curl_easy_init() failed\n");
139 return NULL;
140 }
141
142 headers = sethost(NULL);
143 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
144 curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
145 curl_easy_setopt(curl, CURLOPT_URL, tdata->url);
146 printf("CURLOPT_SHARE\n");
147 curl_easy_setopt(curl, CURLOPT_SHARE, tdata->share);
148
149 printf("PERFORM\n");
150 code = curl_easy_perform(curl);
151 if(code) {
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 = (char *)"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 if((share = curl_share_init()) == NULL) {
199 fprintf(stderr, "curl_share_init() failed\n");
200 curl_global_cleanup();
201 return TEST_ERR_MAJOR_BAD;
202 }
203
204 if(CURLSHE_OK == scode) {
205 printf("CURLSHOPT_LOCKFUNC\n");
206 scode = curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
207 }
208 if(CURLSHE_OK == scode) {
209 printf("CURLSHOPT_UNLOCKFUNC\n");
210 scode = curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
211 }
212 if(CURLSHE_OK == scode) {
213 printf("CURLSHOPT_USERDATA\n");
214 scode = curl_share_setopt(share, CURLSHOPT_USERDATA, &user);
215 }
216 if(CURLSHE_OK == scode) {
217 printf("CURL_LOCK_DATA_COOKIE\n");
218 scode = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
219 }
220 if(CURLSHE_OK == scode) {
221 printf("CURL_LOCK_DATA_DNS\n");
222 scode = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_DNS);
223 }
224
225 if(CURLSHE_OK != scode) {
226 fprintf(stderr, "curl_share_setopt() failed\n");
227 curl_share_cleanup(share);
228 curl_global_cleanup();
229 return TEST_ERR_MAJOR_BAD;
230 }
231
232 /* initial cookie manipulation */
233 if((curl = curl_easy_init()) == NULL) {
234 fprintf(stderr, "curl_easy_init() failed\n");
235 curl_share_cleanup(share);
236 curl_global_cleanup();
237 return TEST_ERR_MAJOR_BAD;
238 }
239 printf("CURLOPT_SHARE\n");
240 test_setopt(curl, CURLOPT_SHARE, share);
241 printf("CURLOPT_COOKIELIST injected_and_clobbered\n");
242 test_setopt(curl, CURLOPT_COOKIELIST,
243 "Set-Cookie: injected_and_clobbered=yes; "
244 "domain=host.foo.com; expires=Sat Feb 2 11:56:27 GMT 2030");
245 printf("CURLOPT_COOKIELIST ALL\n");
246 test_setopt(curl, CURLOPT_COOKIELIST, "ALL");
247 printf("CURLOPT_COOKIELIST session\n");
248 test_setopt(curl, CURLOPT_COOKIELIST, "Set-Cookie: session=elephants");
249 printf("CURLOPT_COOKIELIST injected\n");
250 test_setopt(curl, CURLOPT_COOKIELIST,
251 "Set-Cookie: injected=yes; domain=host.foo.com; "
252 "expires=Sat Feb 2 11:56:27 GMT 2030");
253 printf("CURLOPT_COOKIELIST SESS\n");
254 test_setopt(curl, CURLOPT_COOKIELIST, "SESS");
255 printf("CLEANUP\n");
256 curl_easy_cleanup(curl);
257
258
259 res = 0;
260
261 /* start treads */
262 for(i=1; i<=THREADS; i++) {
263
264 /* set thread data */
265 tdata.url = suburl(URL, i); /* must be curl_free()d */
266 tdata.share = share;
267
268 /* simulate thread, direct call of "thread" function */
269 printf("*** run %d\n",i);
270 fire(&tdata);
271
272 curl_free(tdata.url);
273 }
274
275
276 /* fetch a another one and save cookies */
277 printf("*** run %d\n", i);
278 if((curl = curl_easy_init()) == NULL) {
279 fprintf(stderr, "curl_easy_init() failed\n");
280 curl_share_cleanup(share);
281 curl_global_cleanup();
282 return TEST_ERR_MAJOR_BAD;
283 }
284
285 url = suburl(URL, i);
286 headers = sethost(NULL);
287 test_setopt(curl, CURLOPT_HTTPHEADER, headers);
288 test_setopt(curl, CURLOPT_URL, url);
289 printf("CURLOPT_SHARE\n");
290 test_setopt(curl, CURLOPT_SHARE, share);
291 printf("CURLOPT_COOKIEJAR\n");
292 test_setopt(curl, CURLOPT_COOKIEJAR, JAR);
293 printf("CURLOPT_COOKIELIST FLUSH\n");
294 test_setopt(curl, CURLOPT_COOKIELIST, "FLUSH");
295
296 printf("PERFORM\n");
297 curl_easy_perform(curl);
298
299 printf("CLEANUP\n");
300 curl_easy_cleanup(curl);
301 curl_free(url);
302 curl_slist_free_all(headers);
303
304 /* load cookies */
305 if((curl = curl_easy_init()) == NULL) {
306 fprintf(stderr, "curl_easy_init() failed\n");
307 curl_share_cleanup(share);
308 curl_global_cleanup();
309 return TEST_ERR_MAJOR_BAD;
310 }
311 url = suburl(URL, i);
312 headers = sethost(NULL);
313 test_setopt(curl, CURLOPT_HTTPHEADER, headers);
314 test_setopt(curl, CURLOPT_URL, url);
315 printf("CURLOPT_SHARE\n");
316 test_setopt(curl, CURLOPT_SHARE, share);
317 printf("CURLOPT_COOKIELIST ALL\n");
318 test_setopt(curl, CURLOPT_COOKIELIST, "ALL");
319 printf("CURLOPT_COOKIEJAR\n");
320 test_setopt(curl, CURLOPT_COOKIEFILE, JAR);
321 printf("CURLOPT_COOKIELIST RELOAD\n");
322 test_setopt(curl, CURLOPT_COOKIELIST, "RELOAD");
323
324 code = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
325 if(code != CURLE_OK) {
326 fprintf(stderr, "curl_easy_getinfo() failed\n");
327 res = TEST_ERR_MAJOR_BAD;
328 goto test_cleanup;
329 }
330 printf("loaded cookies:\n");
331 if(!cookies) {
332 fprintf(stderr, " reloading cookies from '%s' failed\n", JAR);
333 res = TEST_ERR_MAJOR_BAD;
334 goto test_cleanup;
335 }
336 printf("-----------------\n");
337 next_cookie = cookies;
338 while(next_cookie) {
339 printf(" %s\n", next_cookie->data);
340 next_cookie = next_cookie->next;
341 }
342 printf("-----------------\n");
343 curl_slist_free_all(cookies);
344
345 /* try to free share, expect to fail because share is in use*/
346 printf("try SHARE_CLEANUP...\n");
347 scode = curl_share_cleanup(share);
348 if(scode==CURLSHE_OK) {
349 fprintf(stderr, "curl_share_cleanup succeed but error expected\n");
350 share = NULL;
351 }
352 else {
353 printf("SHARE_CLEANUP failed, correct\n");
354 }
355
356 test_cleanup:
357
358 /* clean up last handle */
359 printf("CLEANUP\n");
360 curl_easy_cleanup(curl);
361 curl_slist_free_all(headers);
362 curl_free(url);
363
364 /* free share */
365 printf("SHARE_CLEANUP\n");
366 scode = curl_share_cleanup(share);
367 if(scode!=CURLSHE_OK)
368 fprintf(stderr, "curl_share_cleanup failed, code errno %d\n",
369 (int)scode);
370
371 printf("GLOBAL_CLEANUP\n");
372 curl_global_cleanup();
373
374 return res;
375 }
376
377