1: /***************************************************************************
2: * _ _ ____ _
3: * Project ___| | | | _ \| |
4: * / __| | | | |_) | |
5: * | (__| |_| | _ <| |___
6: * \___|\___/|_| \_\_____|
7: *
8: * Copyright (C) 1998 - 2019, 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 */
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 */
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 */
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 */
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: curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
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: int i = 0;
153: fprintf(stderr, "perform url '%s' repeat %d failed, curlcode %d\n",
154: tdata->url, i, (int)code);
155: }
156:
157: printf("CLEANUP\n");
158: curl_easy_cleanup(curl);
159: curl_slist_free_all(headers);
160:
161: return NULL;
162: }
163:
164:
165: /* build request url */
166: static char *suburl(const char *base, int i)
167: {
168: return curl_maprintf("%s%.4d", base, i);
169: }
170:
171:
172: /* test function */
173: int test(char *URL)
174: {
175: int res;
176: CURLSHcode scode = CURLSHE_OK;
177: CURLcode code = CURLE_OK;
178: char *url = NULL;
179: struct Tdata tdata;
180: CURL *curl;
181: CURLSH *share;
182: struct curl_slist *headers = NULL;
183: struct curl_slist *cookies = NULL;
184: struct curl_slist *next_cookie = NULL;
185: int i;
186: struct userdata user;
187:
188: user.text = "Pigs in space";
189: user.counter = 0;
190:
191: printf("GLOBAL_INIT\n");
192: if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
193: fprintf(stderr, "curl_global_init() failed\n");
194: return TEST_ERR_MAJOR_BAD;
195: }
196:
197: /* prepare share */
198: printf("SHARE_INIT\n");
199: share = curl_share_init();
200: if(!share) {
201: fprintf(stderr, "curl_share_init() failed\n");
202: curl_global_cleanup();
203: return TEST_ERR_MAJOR_BAD;
204: }
205:
206: if(CURLSHE_OK == scode) {
207: printf("CURLSHOPT_LOCKFUNC\n");
208: scode = curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
209: }
210: if(CURLSHE_OK == scode) {
211: printf("CURLSHOPT_UNLOCKFUNC\n");
212: scode = curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
213: }
214: if(CURLSHE_OK == scode) {
215: printf("CURLSHOPT_USERDATA\n");
216: scode = curl_share_setopt(share, CURLSHOPT_USERDATA, &user);
217: }
218: if(CURLSHE_OK == scode) {
219: printf("CURL_LOCK_DATA_COOKIE\n");
220: scode = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
221: }
222: if(CURLSHE_OK == scode) {
223: printf("CURL_LOCK_DATA_DNS\n");
224: scode = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_DNS);
225: }
226:
227: if(CURLSHE_OK != scode) {
228: fprintf(stderr, "curl_share_setopt() failed\n");
229: curl_share_cleanup(share);
230: curl_global_cleanup();
231: return TEST_ERR_MAJOR_BAD;
232: }
233:
234: /* initial cookie manipulation */
235: curl = curl_easy_init();
236: if(!curl) {
237: fprintf(stderr, "curl_easy_init() failed\n");
238: curl_share_cleanup(share);
239: curl_global_cleanup();
240: return TEST_ERR_MAJOR_BAD;
241: }
242: printf("CURLOPT_SHARE\n");
243: test_setopt(curl, CURLOPT_SHARE, share);
244: printf("CURLOPT_COOKIELIST injected_and_clobbered\n");
245: test_setopt(curl, CURLOPT_COOKIELIST,
246: "Set-Cookie: injected_and_clobbered=yes; "
247: "domain=host.foo.com; expires=Sat Feb 2 11:56:27 GMT 2030");
248: printf("CURLOPT_COOKIELIST ALL\n");
249: test_setopt(curl, CURLOPT_COOKIELIST, "ALL");
250: printf("CURLOPT_COOKIELIST session\n");
251: test_setopt(curl, CURLOPT_COOKIELIST, "Set-Cookie: session=elephants");
252: printf("CURLOPT_COOKIELIST injected\n");
253: test_setopt(curl, CURLOPT_COOKIELIST,
254: "Set-Cookie: injected=yes; domain=host.foo.com; "
255: "expires=Sat Feb 2 11:56:27 GMT 2030");
256: printf("CURLOPT_COOKIELIST SESS\n");
257: test_setopt(curl, CURLOPT_COOKIELIST, "SESS");
258: printf("CLEANUP\n");
259: curl_easy_cleanup(curl);
260:
261:
262: res = 0;
263:
264: /* start treads */
265: for(i = 1; i <= THREADS; i++) {
266:
267: /* set thread data */
268: tdata.url = suburl(URL, i); /* must be curl_free()d */
269: tdata.share = share;
270:
271: /* simulate thread, direct call of "thread" function */
272: printf("*** run %d\n",i);
273: fire(&tdata);
274:
275: curl_free(tdata.url);
276: }
277:
278:
279: /* fetch a another one and save cookies */
280: printf("*** run %d\n", i);
281: curl = curl_easy_init();
282: if(!curl) {
283: fprintf(stderr, "curl_easy_init() failed\n");
284: curl_share_cleanup(share);
285: curl_global_cleanup();
286: return TEST_ERR_MAJOR_BAD;
287: }
288:
289: url = suburl(URL, i);
290: headers = sethost(NULL);
291: test_setopt(curl, CURLOPT_HTTPHEADER, headers);
292: test_setopt(curl, CURLOPT_URL, url);
293: printf("CURLOPT_SHARE\n");
294: test_setopt(curl, CURLOPT_SHARE, share);
295: printf("CURLOPT_COOKIEJAR\n");
296: test_setopt(curl, CURLOPT_COOKIEJAR, JAR);
297: printf("CURLOPT_COOKIELIST FLUSH\n");
298: test_setopt(curl, CURLOPT_COOKIELIST, "FLUSH");
299:
300: printf("PERFORM\n");
301: curl_easy_perform(curl);
302:
303: printf("CLEANUP\n");
304: curl_easy_cleanup(curl);
305: curl_free(url);
306: curl_slist_free_all(headers);
307:
308: /* load cookies */
309: curl = curl_easy_init();
310: if(!curl) {
311: fprintf(stderr, "curl_easy_init() failed\n");
312: curl_share_cleanup(share);
313: curl_global_cleanup();
314: return TEST_ERR_MAJOR_BAD;
315: }
316: url = suburl(URL, i);
317: headers = sethost(NULL);
318: test_setopt(curl, CURLOPT_HTTPHEADER, headers);
319: test_setopt(curl, CURLOPT_URL, url);
320: printf("CURLOPT_SHARE\n");
321: test_setopt(curl, CURLOPT_SHARE, share);
322: printf("CURLOPT_COOKIELIST ALL\n");
323: test_setopt(curl, CURLOPT_COOKIELIST, "ALL");
324: printf("CURLOPT_COOKIEJAR\n");
325: test_setopt(curl, CURLOPT_COOKIEFILE, JAR);
326: printf("CURLOPT_COOKIELIST RELOAD\n");
327: test_setopt(curl, CURLOPT_COOKIELIST, "RELOAD");
328:
329: code = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
330: if(code != CURLE_OK) {
331: fprintf(stderr, "curl_easy_getinfo() failed\n");
332: res = TEST_ERR_MAJOR_BAD;
333: goto test_cleanup;
334: }
335: printf("loaded cookies:\n");
336: if(!cookies) {
337: fprintf(stderr, " reloading cookies from '%s' failed\n", JAR);
338: res = TEST_ERR_MAJOR_BAD;
339: goto test_cleanup;
340: }
341: printf("-----------------\n");
342: next_cookie = cookies;
343: while(next_cookie) {
344: printf(" %s\n", next_cookie->data);
345: next_cookie = next_cookie->next;
346: }
347: printf("-----------------\n");
348: curl_slist_free_all(cookies);
349:
350: /* try to free share, expect to fail because share is in use*/
351: printf("try SHARE_CLEANUP...\n");
352: scode = curl_share_cleanup(share);
353: if(scode == CURLSHE_OK) {
354: fprintf(stderr, "curl_share_cleanup succeed but error expected\n");
355: share = NULL;
356: }
357: else {
358: printf("SHARE_CLEANUP failed, correct\n");
359: }
360:
361: test_cleanup:
362:
363: /* clean up last handle */
364: printf("CLEANUP\n");
365: curl_easy_cleanup(curl);
366: curl_slist_free_all(headers);
367: curl_free(url);
368:
369: /* free share */
370: printf("SHARE_CLEANUP\n");
371: scode = curl_share_cleanup(share);
372: if(scode != CURLSHE_OK)
373: fprintf(stderr, "curl_share_cleanup failed, code errno %d\n",
374: (int)scode);
375:
376: printf("GLOBAL_CLEANUP\n");
377: curl_global_cleanup();
378:
379: return res;
380: }
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