1 /* $Id: cookie.c,v 1.11 2010/07/26 11:38:53 htrb Exp $ */
2
3 /*
4 * References for version 0 cookie:
5 * [NETACAPE] http://www.netscape.com/newsref/std/cookie_spec.html
6 *
7 * References for version 1 cookie:
8 * [RFC 2109] http://www.ics.uci.edu/pub/ietf/http/rfc2109.txt
9 * [DRAFT 12] http://www.ics.uci.edu/pub/ietf/http/draft-ietf-http-state-man-mec-12.txt
10 */
11
12 #include "fm.h"
13 #include "html.h"
14
15 #ifdef USE_COOKIE
16 #include <time.h>
17 #include "local.h"
18 #include "regex.h"
19 #include "myctype.h"
20
21 static int is_saved = 1;
22
23 #define contain_no_dots(p, ep) (total_dot_number((p),(ep),1)==0)
24
25 static unsigned int
total_dot_number(char * p,char * ep,unsigned int max_count)26 total_dot_number(char *p, char *ep, unsigned int max_count)
27 {
28 unsigned int count = 0;
29 if (!ep)
30 ep = p + strlen(p);
31
32 for (; p < ep && count < max_count; p++) {
33 if (*p == '.')
34 count++;
35 }
36 return count;
37 }
38
39
40 static char *
domain_match(char * host,char * domain)41 domain_match(char *host, char *domain)
42 {
43 int m0, m1;
44
45 /* [RFC 2109] s. 2, "domain-match", case 1
46 * (both are IP and identical)
47 */
48 regexCompile("[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+", 0);
49 m0 = regexMatch(host, -1, 1);
50 m1 = regexMatch(domain, -1, 1);
51 if (m0 && m1) {
52 if (strcasecmp(host, domain) == 0)
53 return host;
54 }
55 else if (!m0 && !m1) {
56 int offset;
57 char *domain_p;
58 /*
59 * "." match all domains (w3m only),
60 * and ".local" match local domains ([DRAFT 12] s. 2)
61 */
62 if (strcasecmp(domain, ".") == 0 || strcasecmp(domain, ".local") == 0) {
63 offset = strlen(host);
64 domain_p = &host[offset];
65 if (domain[1] == '\0' || contain_no_dots(host, domain_p))
66 return domain_p;
67 }
68 /*
69 * special case for domainName = .hostName
70 * see nsCookieService.cpp in Firefox.
71 */
72 else if (domain[0] == '.' && strcasecmp(host, &domain[1]) == 0) {
73 return host;
74 }
75 /* [RFC 2109] s. 2, cases 2, 3 */
76 else {
77 offset = (domain[0] != '.') ? 0 : strlen(host) - strlen(domain);
78 domain_p = &host[offset];
79 if (offset >= 0 && strcasecmp(domain_p, domain) == 0)
80 return domain_p;
81 }
82 }
83 return NULL;
84 }
85
86
87 static struct portlist *
make_portlist(Str port)88 make_portlist(Str port)
89 {
90 struct portlist *first = NULL, *pl;
91 char *p;
92 Str tmp = Strnew();
93
94 p = port->ptr;
95 while (*p) {
96 while (*p && !IS_DIGIT(*p))
97 p++;
98 Strclear(tmp);
99 while (*p && IS_DIGIT(*p))
100 Strcat_char(tmp, *(p++));
101 if (tmp->length == 0)
102 break;
103 pl = New(struct portlist);
104 pl->port = atoi(tmp->ptr);
105 pl->next = first;
106 first = pl;
107 }
108 Strfree(tmp);
109 return first;
110 }
111
112 static Str
portlist2str(struct portlist * first)113 portlist2str(struct portlist *first)
114 {
115 struct portlist *pl;
116 Str tmp;
117
118 tmp = Sprintf("%d", first->port);
119 for (pl = first->next; pl; pl = pl->next)
120 Strcat(tmp, Sprintf(", %d", pl->port));
121 return tmp;
122 }
123
124 static int
port_match(struct portlist * first,int port)125 port_match(struct portlist *first, int port)
126 {
127 struct portlist *pl;
128
129 for (pl = first; pl; pl = pl->next) {
130 if (pl->port == port)
131 return 1;
132 }
133 return 0;
134 }
135
136 static void
check_expired_cookies(void)137 check_expired_cookies(void)
138 {
139 struct cookie *p, *p1;
140 time_t now = time(NULL);
141
142 if (!First_cookie)
143 return;
144
145 if (First_cookie->expires != (time_t) - 1 && First_cookie->expires < now) {
146 if (!(First_cookie->flag & COO_DISCARD))
147 is_saved = 0;
148 First_cookie = First_cookie->next;
149 }
150
151 for (p = First_cookie; p && p->next; p = p1) {
152 p1 = p->next;
153 if (p1->expires != (time_t) - 1 && p1->expires < now) {
154 if (!(p1->flag & COO_DISCARD))
155 is_saved = 0;
156 p->next = p1->next;
157 p1 = p;
158 }
159 }
160 }
161
162 static Str
make_cookie(struct cookie * cookie)163 make_cookie(struct cookie *cookie)
164 {
165 Str tmp = Strdup(cookie->name);
166 Strcat_char(tmp, '=');
167 Strcat(tmp, cookie->value);
168 return tmp;
169 }
170
171 static int
match_cookie(ParsedURL * pu,struct cookie * cookie,char * domainname)172 match_cookie(ParsedURL *pu, struct cookie *cookie, char *domainname)
173 {
174 if (!domainname)
175 return 0;
176
177 if (!domain_match(domainname, cookie->domain->ptr))
178 return 0;
179 if (strncmp(cookie->path->ptr, pu->file, cookie->path->length) != 0)
180 return 0;
181 #ifdef USE_SSL
182 if (cookie->flag & COO_SECURE && pu->scheme != SCM_HTTPS)
183 return 0;
184 #else /* not USE_SSL */
185 if (cookie->flag & COO_SECURE)
186 return 0;
187 #endif /* not USE_SSL */
188 if (cookie->portl && !port_match(cookie->portl, pu->port))
189 return 0;
190
191 return 1;
192 }
193
194 struct cookie *
get_cookie_info(Str domain,Str path,Str name)195 get_cookie_info(Str domain, Str path, Str name)
196 {
197 struct cookie *p;
198
199 for (p = First_cookie; p; p = p->next) {
200 if (Strcasecmp(p->domain, domain) == 0 &&
201 Strcmp(p->path, path) == 0 && Strcasecmp(p->name, name) == 0)
202 return p;
203 }
204 return NULL;
205 }
206
207 Str
find_cookie(ParsedURL * pu)208 find_cookie(ParsedURL *pu)
209 {
210 Str tmp;
211 struct cookie *p, *p1, *fco = NULL;
212 int version = 0;
213 char *fq_domainname, *domainname;
214
215 fq_domainname = FQDN(pu->host);
216 check_expired_cookies();
217 for (p = First_cookie; p; p = p->next) {
218 domainname = (p->version == 0) ? fq_domainname : pu->host;
219 if (p->flag & COO_USE && match_cookie(pu, p, domainname)) {
220 for (p1 = fco; p1 && Strcasecmp(p1->name, p->name);
221 p1 = p1->next) ;
222 if (p1)
223 continue;
224 p1 = New(struct cookie);
225 bcopy(p, p1, sizeof(struct cookie));
226 p1->next = fco;
227 fco = p1;
228 if (p1->version > version)
229 version = p1->version;
230 }
231 }
232
233 if (!fco)
234 return NULL;
235
236 tmp = Strnew();
237 if (version > 0)
238 Strcat(tmp, Sprintf("$Version=\"%d\"; ", version));
239
240 Strcat(tmp, make_cookie(fco));
241 for (p1 = fco->next; p1; p1 = p1->next) {
242 Strcat_charp(tmp, "; ");
243 Strcat(tmp, make_cookie(p1));
244 if (version > 0) {
245 if (p1->flag & COO_PATH)
246 Strcat(tmp, Sprintf("; $Path=\"%s\"", p1->path->ptr));
247 if (p1->flag & COO_DOMAIN)
248 Strcat(tmp, Sprintf("; $Domain=\"%s\"", p1->domain->ptr));
249 if (p1->portl)
250 Strcat(tmp,
251 Sprintf("; $Port=\"%s\"", portlist2str(p1->portl)->ptr));
252 }
253 }
254 return tmp;
255 }
256
257 int
check_avoid_wrong_number_of_dots_domain(Str domain)258 check_avoid_wrong_number_of_dots_domain( Str domain )
259 {
260 TextListItem *tl;
261 int avoid_wrong_number_of_dots_domain = FALSE;
262
263 if (Cookie_avoid_wrong_number_of_dots_domains &&
264 Cookie_avoid_wrong_number_of_dots_domains->nitem > 0) {
265 for (tl = Cookie_avoid_wrong_number_of_dots_domains->first;
266 tl != NULL; tl = tl->next) {
267 if (domain_match(domain->ptr, tl->ptr)) {
268 avoid_wrong_number_of_dots_domain = TRUE;
269 break;
270 }
271 }
272 }
273
274 if (avoid_wrong_number_of_dots_domain == TRUE) {
275 return TRUE;
276 } else {
277 return FALSE;
278 }
279 }
280
281 int
add_cookie(ParsedURL * pu,Str name,Str value,time_t expires,Str domain,Str path,int flag,Str comment,int version,Str port,Str commentURL)282 add_cookie(ParsedURL *pu, Str name, Str value,
283 time_t expires, Str domain, Str path,
284 int flag, Str comment, int version, Str port, Str commentURL)
285 {
286 struct cookie *p;
287 char *domainname = (version == 0) ? FQDN(pu->host) : pu->host;
288 Str odomain = domain, opath = path;
289 struct portlist *portlist = NULL;
290 int use_security = !(flag & COO_OVERRIDE);
291
292 #define COOKIE_ERROR(err) if(!((err) & COO_OVERRIDE_OK) || use_security) return (err)
293
294 #ifdef DEBUG
295 fprintf(stderr, "host: [%s, %s] %d\n", pu->host, pu->file, flag);
296 fprintf(stderr, "cookie: [%s=%s]\n", name->ptr, value->ptr);
297 fprintf(stderr, "expires: [%s]\n", asctime(gmtime(&expires)));
298 if (domain)
299 fprintf(stderr, "domain: [%s]\n", domain->ptr);
300 if (path)
301 fprintf(stderr, "path: [%s]\n", path->ptr);
302 fprintf(stderr, "version: [%d]\n", version);
303 if (port)
304 fprintf(stderr, "port: [%s]\n", port->ptr);
305 #endif /* DEBUG */
306 /* [RFC 2109] s. 4.3.2 case 2; but this (no request-host) shouldn't happen */
307 if (!domainname)
308 return COO_ENODOT;
309
310 if (domain) {
311 char *dp;
312 /* [DRAFT 12] s. 4.2.2 (does not apply in the case that
313 * host name is the same as domain attribute for version 0
314 * cookie)
315 * I think that this rule has almost the same effect as the
316 * tail match of [NETSCAPE].
317 */
318 if (domain->ptr[0] != '.' &&
319 (version > 0 || strcasecmp(domainname, domain->ptr) != 0))
320 domain = Sprintf(".%s", domain->ptr);
321
322 if (version == 0) {
323 /* [NETSCAPE] rule */
324 unsigned int n = total_dot_number(domain->ptr,
325 domain->ptr + domain->length,
326 3);
327 if (n < 2) {
328 if (! check_avoid_wrong_number_of_dots_domain(domain)) {
329 COOKIE_ERROR(COO_ESPECIAL);
330 }
331 }
332 }
333 else {
334 /* [DRAFT 12] s. 4.3.2 case 2 */
335 if (strcasecmp(domain->ptr, ".local") != 0 &&
336 contain_no_dots(&domain->ptr[1], &domain->ptr[domain->length]))
337 COOKIE_ERROR(COO_ENODOT);
338 }
339
340 /* [RFC 2109] s. 4.3.2 case 3 */
341 if (!(dp = domain_match(domainname, domain->ptr)))
342 COOKIE_ERROR(COO_EDOM);
343 /* [RFC 2409] s. 4.3.2 case 4 */
344 /* Invariant: dp contains matched domain */
345 if (version > 0 && !contain_no_dots(domainname, dp))
346 COOKIE_ERROR(COO_EBADHOST);
347 }
348 if (path) {
349 /* [RFC 2109] s. 4.3.2 case 1 */
350 if (version > 0 && strncmp(path->ptr, pu->file, path->length) != 0)
351 COOKIE_ERROR(COO_EPATH);
352 }
353 if (port) {
354 /* [DRAFT 12] s. 4.3.2 case 5 */
355 portlist = make_portlist(port);
356 if (portlist && !port_match(portlist, pu->port))
357 COOKIE_ERROR(COO_EPORT);
358 }
359
360 if (!domain)
361 domain = Strnew_charp(domainname);
362 if (!path) {
363 path = Strnew_charp(pu->file);
364 while (path->length > 0 && Strlastchar(path) != '/')
365 Strshrink(path, 1);
366 if (Strlastchar(path) == '/')
367 Strshrink(path, 1);
368 }
369
370 p = get_cookie_info(domain, path, name);
371 if (!p) {
372 p = New(struct cookie);
373 p->flag = 0;
374 if (default_use_cookie)
375 p->flag |= COO_USE;
376 p->next = First_cookie;
377 First_cookie = p;
378 }
379
380 copyParsedURL(&p->url, pu);
381 p->name = name;
382 p->value = value;
383 p->expires = expires;
384 p->domain = domain;
385 p->path = path;
386 p->comment = comment;
387 p->version = version;
388 p->portl = portlist;
389 p->commentURL = commentURL;
390
391 if (flag & COO_SECURE)
392 p->flag |= COO_SECURE;
393 else
394 p->flag &= ~COO_SECURE;
395 if (odomain)
396 p->flag |= COO_DOMAIN;
397 else
398 p->flag &= ~COO_DOMAIN;
399 if (opath)
400 p->flag |= COO_PATH;
401 else
402 p->flag &= ~COO_PATH;
403 if (flag & COO_DISCARD || p->expires == (time_t) - 1) {
404 p->flag |= COO_DISCARD;
405 }
406 else {
407 p->flag &= ~COO_DISCARD;
408 is_saved = 0;
409 }
410
411 check_expired_cookies();
412 return 0;
413 }
414
415 struct cookie *
nth_cookie(int n)416 nth_cookie(int n)
417 {
418 struct cookie *p;
419 int i;
420 for (p = First_cookie, i = 0; p; p = p->next, i++) {
421 if (i == n)
422 return p;
423 }
424 return NULL;
425 }
426
427 #define str2charp(str) ((str)? (str)->ptr : "")
428
429 void
save_cookies(void)430 save_cookies(void)
431 {
432 struct cookie *p;
433 char *cookie_file;
434 FILE *fp;
435
436 check_expired_cookies();
437
438 if (!First_cookie || is_saved || no_rc_dir)
439 return;
440
441 cookie_file = rcFile(COOKIE_FILE);
442 if (!(fp = fopen(cookie_file, "w")))
443 return;
444
445 for (p = First_cookie; p; p = p->next) {
446 if (!(p->flag & COO_USE) || p->flag & COO_DISCARD)
447 continue;
448 fprintf(fp, "%s\t%s\t%s\t%ld\t%s\t%s\t%d\t%d\t%s\t%s\t%s\n",
449 parsedURL2Str(&p->url)->ptr,
450 p->name->ptr, p->value->ptr, (long)p->expires,
451 p->domain->ptr, p->path->ptr, p->flag,
452 p->version, str2charp(p->comment),
453 (p->portl) ? portlist2str(p->portl)->ptr : "",
454 str2charp(p->commentURL));
455 }
456 fclose(fp);
457 chmod(cookie_file, S_IRUSR | S_IWUSR);
458 }
459
460 static Str
readcol(char ** p)461 readcol(char **p)
462 {
463 Str tmp = Strnew();
464 while (**p && **p != '\n' && **p != '\r' && **p != '\t')
465 Strcat_char(tmp, *((*p)++));
466 if (**p == '\t')
467 (*p)++;
468 return tmp;
469 }
470
471 void
load_cookies(void)472 load_cookies(void)
473 {
474 struct cookie *cookie, *p;
475 FILE *fp;
476 Str line;
477 char *str;
478
479 if (!(fp = fopen(rcFile(COOKIE_FILE), "r")))
480 return;
481
482 if (First_cookie) {
483 for (p = First_cookie; p->next; p = p->next) ;
484 }
485 else {
486 p = NULL;
487 }
488 for (;;) {
489 line = Strfgets(fp);
490
491 if (line->length == 0)
492 break;
493 str = line->ptr;
494 cookie = New(struct cookie);
495 cookie->next = NULL;
496 cookie->flag = 0;
497 cookie->version = 0;
498 cookie->expires = (time_t) - 1;
499 cookie->comment = NULL;
500 cookie->portl = NULL;
501 cookie->commentURL = NULL;
502 parseURL(readcol(&str)->ptr, &cookie->url, NULL);
503 if (!*str)
504 break;
505 cookie->name = readcol(&str);
506 if (!*str)
507 break;
508 cookie->value = readcol(&str);
509 if (!*str)
510 break;
511 cookie->expires = (time_t) atol(readcol(&str)->ptr);
512 if (!*str)
513 break;
514 cookie->domain = readcol(&str);
515 if (!*str)
516 break;
517 cookie->path = readcol(&str);
518 if (!*str)
519 break;
520 cookie->flag = atoi(readcol(&str)->ptr);
521 if (!*str)
522 break;
523 cookie->version = atoi(readcol(&str)->ptr);
524 if (!*str)
525 break;
526 cookie->comment = readcol(&str);
527 if (cookie->comment->length == 0)
528 cookie->comment = NULL;
529 if (!*str)
530 break;
531 cookie->portl = make_portlist(readcol(&str));
532 if (!*str)
533 break;
534 cookie->commentURL = readcol(&str);
535 if (cookie->commentURL->length == 0)
536 cookie->commentURL = NULL;
537
538 if (p)
539 p->next = cookie;
540 else
541 First_cookie = cookie;
542 p = cookie;
543 }
544
545 fclose(fp);
546 }
547
548 void
initCookie(void)549 initCookie(void)
550 {
551 load_cookies();
552 check_expired_cookies();
553 }
554
555 Buffer *
cookie_list_panel(void)556 cookie_list_panel(void)
557 {
558 /* FIXME: gettextize? */
559 Str src = Strnew_charp("<html><head><title>Cookies</title></head>"
560 "<body><center><b>Cookies</b></center>"
561 "<p><form method=internal action=cookie>");
562 struct cookie *p;
563 int i;
564 char *tmp, tmp2[80];
565
566 if (!use_cookie || !First_cookie)
567 return NULL;
568
569 Strcat_charp(src, "<ol>");
570 for (p = First_cookie, i = 0; p; p = p->next, i++) {
571 tmp = html_quote(parsedURL2Str(&p->url)->ptr);
572 if (p->expires != (time_t) - 1) {
573 #ifdef HAVE_STRFTIME
574 strftime(tmp2, 80, "%a, %d %b %Y %H:%M:%S GMT",
575 gmtime(&p->expires));
576 #else /* not HAVE_STRFTIME */
577 struct tm *gmt;
578 static char *dow[] = {
579 "Sun ", "Mon ", "Tue ", "Wed ", "Thu ", "Fri ", "Sat "
580 };
581 static char *month[] = {
582 "Jan ", "Feb ", "Mar ", "Apr ", "May ", "Jun ",
583 "Jul ", "Aug ", "Sep ", "Oct ", "Nov ", "Dec "
584 };
585 gmt = gmtime(&p->expires);
586 strcpy(tmp2, dow[gmt->tm_wday]);
587 sprintf(&tmp2[4], "%02d ", gmt->tm_mday);
588 strcpy(&tmp2[7], month[gmt->tm_mon]);
589 if (gmt->tm_year < 1900)
590 sprintf(&tmp2[11], "%04d %02d:%02d:%02d GMT",
591 (gmt->tm_year) + 1900, gmt->tm_hour, gmt->tm_min,
592 gmt->tm_sec);
593 else
594 sprintf(&tmp2[11], "%04d %02d:%02d:%02d GMT",
595 gmt->tm_year, gmt->tm_hour, gmt->tm_min, gmt->tm_sec);
596 #endif /* not HAVE_STRFTIME */
597 }
598 else
599 tmp2[0] = '\0';
600 Strcat_charp(src, "<li>");
601 Strcat_charp(src, "<h1><a href=\"");
602 Strcat_charp(src, tmp);
603 Strcat_charp(src, "\">");
604 Strcat_charp(src, tmp);
605 Strcat_charp(src, "</a></h1>");
606
607 Strcat_charp(src, "<table cellpadding=0>");
608 if (!(p->flag & COO_SECURE)) {
609 Strcat_charp(src, "<tr><td width=\"80\"><b>Cookie:</b></td><td>");
610 Strcat_charp(src, html_quote(make_cookie(p)->ptr));
611 Strcat_charp(src, "</td></tr>");
612 }
613 if (p->comment) {
614 Strcat_charp(src, "<tr><td width=\"80\"><b>Comment:</b></td><td>");
615 Strcat_charp(src, html_quote(p->comment->ptr));
616 Strcat_charp(src, "</td></tr>");
617 }
618 if (p->commentURL) {
619 Strcat_charp(src,
620 "<tr><td width=\"80\"><b>CommentURL:</b></td><td>");
621 Strcat_charp(src, "<a href=\"");
622 Strcat_charp(src, html_quote(p->commentURL->ptr));
623 Strcat_charp(src, "\">");
624 Strcat_charp(src, html_quote(p->commentURL->ptr));
625 Strcat_charp(src, "</a>");
626 Strcat_charp(src, "</td></tr>");
627 }
628 if (tmp2[0]) {
629 Strcat_charp(src, "<tr><td width=\"80\"><b>Expires:</b></td><td>");
630 Strcat_charp(src, tmp2);
631 if (p->flag & COO_DISCARD)
632 Strcat_charp(src, " (Discard)");
633 Strcat_charp(src, "</td></tr>");
634 }
635 Strcat_charp(src, "<tr><td width=\"80\"><b>Version:</b></td><td>");
636 Strcat_charp(src, Sprintf("%d", p->version)->ptr);
637 Strcat_charp(src, "</td></tr><tr><td>");
638 if (p->domain) {
639 Strcat_charp(src, "<tr><td width=\"80\"><b>Domain:</b></td><td>");
640 Strcat_charp(src, html_quote(p->domain->ptr));
641 Strcat_charp(src, "</td></tr>");
642 }
643 if (p->path) {
644 Strcat_charp(src, "<tr><td width=\"80\"><b>Path:</b></td><td>");
645 Strcat_charp(src, html_quote(p->path->ptr));
646 Strcat_charp(src, "</td></tr>");
647 }
648 if (p->portl) {
649 Strcat_charp(src, "<tr><td width=\"80\"><b>Port:</b></td><td>");
650 Strcat_charp(src, html_quote(portlist2str(p->portl)->ptr));
651 Strcat_charp(src, "</td></tr>");
652 }
653 Strcat_charp(src, "<tr><td width=\"80\"><b>Secure:</b></td><td>");
654 Strcat_charp(src, (p->flag & COO_SECURE) ? "Yes" : "No");
655 Strcat_charp(src, "</td></tr><tr><td>");
656
657 Strcat(src, Sprintf("<tr><td width=\"80\"><b>Use:</b></td><td>"
658 "<input type=radio name=\"%d\" value=1%s>Yes"
659 " "
660 "<input type=radio name=\"%d\" value=0%s>No",
661 i, (p->flag & COO_USE) ? " checked" : "",
662 i, (!(p->flag & COO_USE)) ? " checked" : ""));
663 Strcat_charp(src,
664 "</td></tr><tr><td><input type=submit value=\"OK\"></table><p>");
665 }
666 Strcat_charp(src, "</ol></form></body></html>");
667 return loadHTMLString(src);
668 }
669
670 void
set_cookie_flag(struct parsed_tagarg * arg)671 set_cookie_flag(struct parsed_tagarg *arg)
672 {
673 int n, v;
674 struct cookie *p;
675
676 while (arg) {
677 if (arg->arg && *arg->arg && arg->value && *arg->value) {
678 n = atoi(arg->arg);
679 v = atoi(arg->value);
680 if ((p = nth_cookie(n)) != NULL) {
681 if (v && !(p->flag & COO_USE))
682 p->flag |= COO_USE;
683 else if (!v && p->flag & COO_USE)
684 p->flag &= ~COO_USE;
685 if (!(p->flag & COO_DISCARD))
686 is_saved = 0;
687 }
688 }
689 arg = arg->next;
690 }
691 backBf();
692 }
693
694 int
check_cookie_accept_domain(char * domain)695 check_cookie_accept_domain(char *domain)
696 {
697 TextListItem *tl;
698
699 if (domain == NULL)
700 return 0;
701
702 if (Cookie_accept_domains && Cookie_accept_domains->nitem > 0) {
703 for (tl = Cookie_accept_domains->first; tl != NULL; tl = tl->next) {
704 if (domain_match(domain, tl->ptr))
705 return 1;
706 }
707 }
708 if (Cookie_reject_domains && Cookie_reject_domains->nitem > 0) {
709 for (tl = Cookie_reject_domains->first; tl != NULL; tl = tl->next) {
710 if (domain_match(domain, tl->ptr))
711 return 0;
712 }
713 }
714 return 1;
715 }
716 #endif /* USE_COOKIE */
717