dlls/wininet/cookie.c

   1 /*
   2  * Wininet - cookie handling stuff
   3  *
   4  * Copyright 2002 TransGaming Technologies Inc.
   5  *
   6  * David Hammerton
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #if defined(__MINGW32__) || defined (_MSC_VER)
  27 #include <ws2tcpip.h>
  28 #endif
  29
  30 #include <stdarg.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <assert.h>
  35 #ifdef HAVE_UNISTD_H
  36 # include <unistd.h>
  37 #endif
  38
  39 #include "windef.h"
  40 #include "winbase.h"
  41 #include "wininet.h"
  42 #include "winerror.h"
  43
  44 #include "wine/debug.h"
  45 #include "internet.h"
  46
  47 #define RESPONSE_TIMEOUT        30            /* FROM internet.c */
  48
  49
  50 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  51
  52 /* FIXME
  53  *     Cookies could use A LOT OF MEMORY. We need some kind of memory management here!
  54  */
  55
  56 struct _cookie_domain_t;
  57 struct _cookie_container_t;
  58
  59 typedef struct _cookie_t {
  60     struct list entry;
  61
  62     struct _cookie_container_t *container;
  63
  64     WCHAR *name;
  65     WCHAR *data;
  66     DWORD flags;
  67     FILETIME expiry;
  68     FILETIME create;
  69 } cookie_t;
  70
  71 typedef struct _cookie_container_t {
  72     struct list entry;
  73
  74     WCHAR *path;
  75     struct _cookie_domain_t *domain;
  76
  77     struct list cookie_list;
  78 } cookie_container_t;
  79
  80 typedef struct _cookie_domain_t {
  81     struct list entry;
  82
  83     WCHAR *domain;
  84     unsigned subdomain_len;
  85
  86     struct _cookie_domain_t *parent;
  87     struct list subdomain_list;
  88
  89     /* List of stored paths sorted by length of the path. */
  90     struct list path_list;
  91 } cookie_domain_t;
  92
  93 static CRITICAL_SECTION cookie_cs;
  94 static CRITICAL_SECTION_DEBUG cookie_cs_debug =
  95 {
  96     0, 0, &cookie_cs,
  97     { &cookie_cs_debug.ProcessLocksList, &cookie_cs_debug.ProcessLocksList },
  98     0, 0, { (DWORD_PTR)(__FILE__ ": cookie_cs") }
  99 };
 100 static CRITICAL_SECTION cookie_cs = { &cookie_cs_debug, -1, 0, 0, 0, 0 };
 101 static struct list domain_list = LIST_INIT(domain_list);
 102
 103 static cookie_domain_t *get_cookie_domain(const WCHAR *domain, BOOL create)
 104 {
 105     const WCHAR *ptr = domain + strlenW(domain), *ptr_end, *subdomain_ptr;
 106     cookie_domain_t *iter, *current_domain, *prev_domain = NULL;
 107     struct list *current_list = &domain_list;
 108
 109     while(1) {
 110         for(ptr_end = ptr--; ptr > domain && *ptr != '.'; ptr--);
 111         subdomain_ptr = *ptr == '.' ? ptr+1 : ptr;
 112
 113         current_domain = NULL;
 114         LIST_FOR_EACH_ENTRY(iter, current_list, cookie_domain_t, entry) {
 115             if(ptr_end-subdomain_ptr == iter->subdomain_len && !memcmp(subdomain_ptr, iter->domain, iter->subdomain_len)) {
 116                 current_domain = iter;
 117                 break;
 118             }
 119         }
 120
 121         if(!current_domain) {
 122             if(!create)
 123                 return prev_domain;
 124
 125             current_domain = heap_alloc(sizeof(*current_domain));
 126             if(!current_domain)
 127                 return NULL;
 128
 129             current_domain->domain = heap_strdupW(subdomain_ptr);
 130             if(!current_domain->domain) {
 131                 heap_free(current_domain);
 132                 return NULL;
 133             }
 134
 135             current_domain->subdomain_len = ptr_end-subdomain_ptr;
 136
 137             current_domain->parent = prev_domain;
 138             list_init(&current_domain->path_list);
 139             list_init(&current_domain->subdomain_list);
 140
 141             list_add_tail(current_list, &current_domain->entry);
 142         }
 143
 144         if(ptr == domain)
 145             return current_domain;
 146
 147         prev_domain = current_domain;
 148         current_list = &current_domain->subdomain_list;
 149     }
 150 }
 151
 152 static cookie_container_t *get_cookie_container(const WCHAR *domain, const WCHAR *path, BOOL create)
 153 {
 154     cookie_domain_t *cookie_domain;
 155     cookie_container_t *cookie_container, *iter;
 156     size_t path_len, len;
 157
 158     cookie_domain = get_cookie_domain(domain, create);
 159     if(!cookie_domain)
 160         return NULL;
 161
 162     path_len = strlenW(path);
 163
 164     LIST_FOR_EACH_ENTRY(cookie_container, &cookie_domain->path_list, cookie_container_t, entry) {
 165         len = strlenW(cookie_container->path);
 166         if(len < path_len)
 167             break;
 168
 169         if(!strcmpiW(cookie_container->path, path))
 170             return cookie_container;
 171     }
 172
 173     if(!create)
 174         return NULL;
 175
 176     cookie_container = heap_alloc(sizeof(*cookie_container));
 177     if(!cookie_container)
 178         return NULL;
 179
 180     cookie_container->path = heap_strdupW(path);
 181     if(!cookie_container->path) {
 182         heap_free(cookie_container);
 183         return NULL;
 184     }
 185
 186     cookie_container->domain = cookie_domain;
 187     list_init(&cookie_container->cookie_list);
 188
 189
 190     LIST_FOR_EACH_ENTRY(iter, &cookie_domain->path_list, cookie_container_t, entry) {
 191         if(strlenW(iter->path) <= path_len) {
 192             list_add_before(&iter->entry, &cookie_container->entry);
 193             return cookie_container;
 194         }
 195     }
 196
 197     list_add_tail(&cookie_domain->path_list, &cookie_container->entry);
 198     return cookie_container;
 199 }
 200
 201 static void delete_cookie(cookie_t *cookie)
 202 {
 203     list_remove(&cookie->entry);
 204
 205     heap_free(cookie->name);
 206     heap_free(cookie->data);
 207     heap_free(cookie);
 208 }
 209
 210 static cookie_t *alloc_cookie(const WCHAR *name, const WCHAR *data, FILETIME expiry, FILETIME create_time, DWORD flags)
 211 {
 212     cookie_t *new_cookie;
 213
 214     new_cookie = heap_alloc(sizeof(*new_cookie));
 215     if(!new_cookie)
 216         return NULL;
 217
 218     new_cookie->expiry = expiry;
 219     new_cookie->create = create_time;
 220     new_cookie->flags = flags;
 221     list_init(&new_cookie->entry);
 222
 223     new_cookie->name = heap_strdupW(name);
 224     new_cookie->data = heap_strdupW(data);
 225     if((name && !new_cookie->name) || (data && !new_cookie->data)) {
 226         delete_cookie(new_cookie);
 227         return NULL;
 228     }
 229
 230     return new_cookie;
 231 }
 232
 233 static cookie_t *find_cookie(cookie_container_t *container, const WCHAR *name)
 234 {
 235     cookie_t *iter;
 236
 237     LIST_FOR_EACH_ENTRY(iter, &container->cookie_list, cookie_t, entry) {
 238         if(!strcmpiW(iter->name, name))
 239             return iter;
 240     }
 241
 242     return NULL;
 243 }
 244
 245 static void add_cookie(cookie_container_t *container, cookie_t *new_cookie)
 246 {
 247     TRACE("Adding %s=%s to %s %s\n", debugstr_w(new_cookie->name), debugstr_w(new_cookie->data),
 248           debugstr_w(container->domain->domain), debugstr_w(container->path));
 249
 250     list_add_tail(&container->cookie_list, &new_cookie->entry);
 251     new_cookie->container = container;
 252 }
 253
 254 static void replace_cookie(cookie_container_t *container, cookie_t *new_cookie)
 255 {
 256     cookie_t *old_cookie;
 257
 258     old_cookie = find_cookie(container, new_cookie->name);
 259     if(old_cookie)
 260         delete_cookie(old_cookie);
 261
 262     add_cookie(container, new_cookie);
 263 }
 264
 265 static BOOL cookie_match_path(cookie_container_t *container, const WCHAR *path)
 266 {
 267     return !strncmpiW(container->path, path, strlenW(container->path));
 268 }
 269
 270 static BOOL create_cookie_url(LPCWSTR domain, LPCWSTR path, WCHAR *buf, DWORD buf_len)
 271 {
 272     static const WCHAR cookie_prefix[] = {'C','o','o','k','i','e',':'};
 273
 274     WCHAR *p;
 275     DWORD len;
 276
 277     if(buf_len < sizeof(cookie_prefix)/sizeof(WCHAR))
 278         return FALSE;
 279     memcpy(buf, cookie_prefix, sizeof(cookie_prefix));
 280     buf += sizeof(cookie_prefix)/sizeof(WCHAR);
 281     buf_len -= sizeof(cookie_prefix)/sizeof(WCHAR);
 282     p = buf;
 283
 284     len = buf_len;
 285     if(!GetUserNameW(buf, &len))
 286         return FALSE;
 287     buf += len-1;
 288     buf_len -= len-1;
 289
 290     if(!buf_len)
 291         return FALSE;
 292     *(buf++) = '@';
 293     buf_len--;
 294
 295     len = strlenW(domain);
 296     if(len >= buf_len)
 297         return FALSE;
 298     memcpy(buf, domain, len*sizeof(WCHAR));
 299     buf += len;
 300     buf_len -= len;
 301
 302     len = strlenW(path);
 303     if(len >= buf_len)
 304         return FALSE;
 305     memcpy(buf, path, len*sizeof(WCHAR));
 306     buf += len;
 307
 308     *buf = 0;
 309
 310     for(; *p; p++)
 311         *p = tolowerW(*p);
 312     return TRUE;
 313 }
 314
 315 static BOOL load_persistent_cookie(LPCWSTR domain, LPCWSTR path)
 316 {
 317     INTERNET_CACHE_ENTRY_INFOW *info;
 318     cookie_container_t *cookie_container;
 319     cookie_t *new_cookie;
 320     WCHAR cookie_url[MAX_PATH];
 321     HANDLE cookie;
 322     char *str = NULL, *pbeg, *pend;
 323     DWORD size, flags;
 324     WCHAR *name, *data;
 325     FILETIME expiry, create, time;
 326
 327     if (!create_cookie_url(domain, path, cookie_url, sizeof(cookie_url)/sizeof(cookie_url[0])))
 328         return FALSE;
 329
 330     size = 0;
 331     RetrieveUrlCacheEntryStreamW(cookie_url, NULL, &size, FALSE, 0);
 332     if(GetLastError() != ERROR_INSUFFICIENT_BUFFER)
 333         return TRUE;
 334     info = heap_alloc(size);
 335     if(!info)
 336         return FALSE;
 337     cookie = RetrieveUrlCacheEntryStreamW(cookie_url, info, &size, FALSE, 0);
 338     size = info->dwSizeLow;
 339     heap_free(info);
 340     if(!cookie)
 341         return FALSE;
 342
 343     if(!(str = heap_alloc(size+1)) || !ReadUrlCacheEntryStream(cookie, 0, str, &size, 0)) {
 344         UnlockUrlCacheEntryStream(cookie, 0);
 345         heap_free(str);
 346         return FALSE;
 347     }
 348     str[size] = 0;
 349     UnlockUrlCacheEntryStream(cookie, 0);
 350
 351     cookie_container = get_cookie_container(domain, path, TRUE);
 352     if(!cookie_container)
 353         return FALSE;
 354
 355     GetSystemTimeAsFileTime(&time);
 356     for(pbeg=str; pbeg && *pbeg; name=data=NULL) {
 357         pend = strchr(pbeg, '\n');
 358         if(!pend)
 359             break;
 360         *pend = 0;
 361         name = heap_strdupAtoW(pbeg);
 362
 363         pbeg = pend+1;
 364         pend = strchr(pbeg, '\n');
 365         if(!pend)
 366             break;
 367         *pend = 0;
 368         data = heap_strdupAtoW(pbeg);
 369
 370         pbeg = pend+1;
 371         pbeg = strchr(pend+1, '\n');
 372         if(!pbeg)
 373             break;
 374         sscanf(pbeg, "%u %u %u %u %u", &flags, &expiry.dwLowDateTime, &expiry.dwHighDateTime,
 375                 &create.dwLowDateTime, &create.dwHighDateTime);
 376
 377         /* skip "*\n" */
 378         pbeg = strchr(pbeg, '*');
 379         if(pbeg) {
 380             pbeg++;
 381             if(*pbeg)
 382                 pbeg++;
 383         }
 384
 385         if(!name || !data)
 386             break;
 387
 388         if(CompareFileTime(&time, &expiry) <= 0) {
 389             new_cookie = alloc_cookie(NULL, NULL, expiry, create, flags);
 390             if(!new_cookie)
 391                 break;
 392
 393             new_cookie->name = name;
 394             new_cookie->data = data;
 395
 396             replace_cookie(cookie_container, new_cookie);
 397         }else {
 398             heap_free(name);
 399             heap_free(data);
 400         }
 401     }
 402     heap_free(str);
 403     heap_free(name);
 404     heap_free(data);
 405
 406     return TRUE;
 407 }
 408
 409 static BOOL save_persistent_cookie(cookie_container_t *container)
 410 {
 411     static const WCHAR txtW[] = {'t','x','t',0};
 412
 413     WCHAR cookie_url[MAX_PATH], cookie_file[MAX_PATH];
 414     HANDLE cookie_handle;
 415     cookie_t *cookie_container = NULL, *cookie_iter;
 416     BOOL do_save = FALSE;
 417     char buf[64], *dyn_buf;
 418     FILETIME time;
 419     DWORD bytes_written;
 420
 421     if (!create_cookie_url(container->domain->domain, container->path, cookie_url, sizeof(cookie_url)/sizeof(cookie_url[0])))
 422         return FALSE;
 423
 424     /* check if there's anything to save */
 425     GetSystemTimeAsFileTime(&time);
 426     LIST_FOR_EACH_ENTRY_SAFE(cookie_container, cookie_iter, &container->cookie_list, cookie_t, entry)
 427     {
 428         if((cookie_container->expiry.dwLowDateTime || cookie_container->expiry.dwHighDateTime)
 429                 && CompareFileTime(&time, &cookie_container->expiry) > 0) {
 430             delete_cookie(cookie_container);
 431             continue;
 432         }
 433
 434         if(!(cookie_container->flags & INTERNET_COOKIE_IS_SESSION)) {
 435             do_save = TRUE;
 436             break;
 437         }
 438     }
 439     if(!do_save) {
 440         DeleteUrlCacheEntryW(cookie_url);
 441         return TRUE;
 442     }
 443
 444     if(!CreateUrlCacheEntryW(cookie_url, 0, txtW, cookie_file, 0))
 445         return FALSE;
 446     cookie_handle = CreateFileW(cookie_file, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
 447     if(cookie_handle == INVALID_HANDLE_VALUE) {
 448         DeleteFileW(cookie_file);
 449         return FALSE;
 450     }
 451
 452     LIST_FOR_EACH_ENTRY(cookie_container, &container->cookie_list, cookie_t, entry)
 453     {
 454         if(cookie_container->flags & INTERNET_COOKIE_IS_SESSION)
 455             continue;
 456
 457         dyn_buf = heap_strdupWtoA(cookie_container->name);
 458         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 459             heap_free(dyn_buf);
 460             do_save = FALSE;
 461             break;
 462         }
 463         heap_free(dyn_buf);
 464         if(!WriteFile(cookie_handle, "\n", 1, &bytes_written, NULL)) {
 465             do_save = FALSE;
 466             break;
 467         }
 468
 469         dyn_buf = heap_strdupWtoA(cookie_container->data);
 470         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 471             heap_free(dyn_buf);
 472             do_save = FALSE;
 473             break;
 474         }
 475         heap_free(dyn_buf);
 476         if(!WriteFile(cookie_handle, "\n", 1, &bytes_written, NULL)) {
 477             do_save = FALSE;
 478             break;
 479         }
 480
 481         dyn_buf = heap_strdupWtoA(container->domain->domain);
 482         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 483             heap_free(dyn_buf);
 484             do_save = FALSE;
 485             break;
 486         }
 487         heap_free(dyn_buf);
 488
 489         dyn_buf = heap_strdupWtoA(container->path);
 490         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 491             heap_free(dyn_buf);
 492             do_save = FALSE;
 493             break;
 494         }
 495         heap_free(dyn_buf);
 496
 497         sprintf(buf, "\n%u\n%u\n%u\n%u\n%u\n*\n", cookie_container->flags,
 498                 cookie_container->expiry.dwLowDateTime, cookie_container->expiry.dwHighDateTime,
 499                 cookie_container->create.dwLowDateTime, cookie_container->create.dwHighDateTime);
 500         if(!WriteFile(cookie_handle, buf, strlen(buf), &bytes_written, NULL)) {
 501             do_save = FALSE;
 502             break;
 503         }
 504     }
 505
 506     CloseHandle(cookie_handle);
 507     if(!do_save) {
 508         ERR("error saving cookie file\n");
 509         DeleteFileW(cookie_file);
 510         return FALSE;
 511     }
 512
 513     memset(&time, 0, sizeof(time));
 514     return CommitUrlCacheEntryW(cookie_url, cookie_file, time, time, 0, NULL, 0, txtW, 0);
 515 }
 516
 517 static BOOL COOKIE_crackUrlSimple(LPCWSTR lpszUrl, LPWSTR hostName, int hostNameLen, LPWSTR path, int pathLen)
 518 {
 519     URL_COMPONENTSW UrlComponents;
 520
 521     UrlComponents.lpszExtraInfo = NULL;
 522     UrlComponents.lpszPassword = NULL;
 523     UrlComponents.lpszScheme = NULL;
 524     UrlComponents.lpszUrlPath = path;
 525     UrlComponents.lpszUserName = NULL;
 526     UrlComponents.lpszHostName = hostName;
 527     UrlComponents.dwExtraInfoLength = 0;
 528     UrlComponents.dwPasswordLength = 0;
 529     UrlComponents.dwSchemeLength = 0;
 530     UrlComponents.dwUserNameLength = 0;
 531     UrlComponents.dwHostNameLength = hostNameLen;
 532     UrlComponents.dwUrlPathLength = pathLen;
 533
 534     if (!InternetCrackUrlW(lpszUrl, 0, 0, &UrlComponents)) return FALSE;
 535
 536     /* discard the webpage off the end of the path */
 537     if (UrlComponents.dwUrlPathLength)
 538     {
 539         if (path[UrlComponents.dwUrlPathLength - 1] != '/')
 540         {
 541             WCHAR *ptr;
 542             if ((ptr = strrchrW(path, '/'))) *(++ptr) = 0;
 543             else
 544             {
 545                 path[0] = '/';
 546                 path[1] = 0;
 547             }
 548         }
 549     }
 550     else if (pathLen >= 2)
 551     {
 552         path[0] = '/';
 553         path[1] = 0;
 554     }
 555     return TRUE;
 556 }
 557
 558 typedef struct {
 559     cookie_t **cookies;
 560     unsigned cnt;
 561     unsigned size;
 562
 563     unsigned string_len;
 564 } cookie_set_t;
 565
 566 static DWORD get_cookie(const WCHAR *host, const WCHAR *path, DWORD flags, cookie_set_t *res)
 567 {
 568     static const WCHAR empty_path[] = { '/',0 };
 569
 570     WCHAR *ptr, subpath[INTERNET_MAX_PATH_LENGTH];
 571     const WCHAR *p;
 572     cookie_domain_t *domain;
 573     cookie_container_t *container;
 574     unsigned len;
 575     FILETIME tm;
 576
 577     GetSystemTimeAsFileTime(&tm);
 578
 579     len = strlenW(host);
 580     p = host+len;
 581     while(p>host && p[-1]!='.') p--;
 582     while(p != host) {
 583         p--;
 584         while(p>host && p[-1]!='.') p--;
 585         if(p == host) break;
 586
 587         load_persistent_cookie(p, empty_path);
 588     }
 589
 590     len = strlenW(path);
 591     assert(len+1 < INTERNET_MAX_PATH_LENGTH);
 592     memcpy(subpath, path, (len+1)*sizeof(WCHAR));
 593     ptr = subpath+len;
 594     do {
 595         *ptr = 0;
 596         load_persistent_cookie(host, subpath);
 597
 598         ptr--;
 599         while(ptr>subpath && ptr[-1]!='/') ptr--;
 600     }while(ptr != subpath);
 601
 602     domain = get_cookie_domain(host, FALSE);
 603     if(!domain) {
 604         TRACE("Unknown host %s\n", debugstr_w(host));
 605         return ERROR_NO_MORE_ITEMS;
 606     }
 607
 608     for(domain = get_cookie_domain(host, FALSE); domain; domain = domain->parent) {
 609         TRACE("Trying %s domain...\n", debugstr_w(domain->domain));
 610
 611         LIST_FOR_EACH_ENTRY(container, &domain->path_list, cookie_container_t, entry) {
 612             struct list *cursor, *cursor2;
 613
 614             TRACE("path %s\n", debugstr_w(container->path));
 615
 616             if(!cookie_match_path(container, path))
 617                 continue;
 618
 619             TRACE("found domain %p\n", domain->domain);
 620
 621             LIST_FOR_EACH_SAFE(cursor, cursor2, &container->cookie_list) {
 622                 cookie_t *cookie_iter = LIST_ENTRY(cursor, cookie_t, entry);
 623
 624                 /* check for expiry */
 625                 if((cookie_iter->expiry.dwLowDateTime != 0 || cookie_iter->expiry.dwHighDateTime != 0)
 626                     && CompareFileTime(&tm, &cookie_iter->expiry)  > 0) {
 627                     TRACE("Found expired cookie. deleting\n");
 628                     delete_cookie(cookie_iter);
 629                     continue;
 630                 }
 631
 632                 if((cookie_iter->flags & INTERNET_COOKIE_HTTPONLY) && !(flags & INTERNET_COOKIE_HTTPONLY))
 633                     continue;
 634
 635
 636                 if(!res->size) {
 637                     res->cookies = heap_alloc(4*sizeof(*res->cookies));
 638                     if(!res->cookies)
 639                         continue;
 640                     res->size = 4;
 641                 }else if(res->cnt == res->size) {
 642                     cookie_t **new_cookies = heap_realloc(res->cookies, res->size*2*sizeof(*res->cookies));
 643                     if(!new_cookies)
 644                         continue;
 645                     res->cookies = new_cookies;
 646                     res->size *= 2;
 647                 }
 648
 649                 if(res->cnt)
 650                     res->string_len += 2; /* '; ' */
 651                 res->cookies[res->cnt++] = cookie_iter;
 652
 653                 res->string_len += strlenW(cookie_iter->name);
 654                 if(*cookie_iter->data)
 655                     res->string_len += 1 /* = */ + strlenW(cookie_iter->data);
 656             }
 657         }
 658     }
 659
 660     return ERROR_SUCCESS;
 661 }
 662
 663 static void cookie_set_to_string(const cookie_set_t *cookie_set, WCHAR *str)
 664 {
 665     WCHAR *ptr = str;
 666     unsigned i, len;
 667
 668     for(i=0; i<cookie_set->cnt; i++) {
 669         if(i) {
 670             *ptr++ = ';';
 671             *ptr++ = ' ';
 672         }
 673
 674         len = strlenW(cookie_set->cookies[i]->name);
 675         memcpy(ptr, cookie_set->cookies[i]->name, len*sizeof(WCHAR));
 676         ptr += len;
 677
 678         if(*cookie_set->cookies[i]->data) {
 679             *ptr++ = '=';
 680             len = strlenW(cookie_set->cookies[i]->data);
 681             memcpy(ptr, cookie_set->cookies[i]->data, len*sizeof(WCHAR));
 682             ptr += len;
 683         }
 684     }
 685
 686     assert(ptr-str == cookie_set->string_len);
 687     TRACE("%s\n", debugstr_wn(str, ptr-str));
 688 }
 689
 690 DWORD get_cookie_header(const WCHAR *host, const WCHAR *path, WCHAR **ret)
 691 {
 692     cookie_set_t cookie_set = {0};
 693     DWORD res;
 694
 695     static const WCHAR cookieW[] = {'C','o','o','k','i','e',':',' '};
 696
 697     EnterCriticalSection(&cookie_cs);
 698
 699     res = get_cookie(host, path, INTERNET_COOKIE_HTTPONLY, &cookie_set);
 700     if(res != ERROR_SUCCESS) {
 701         LeaveCriticalSection(&cookie_cs);
 702         return res;
 703     }
 704
 705     if(cookie_set.cnt) {
 706         WCHAR *header, *ptr;
 707
 708         ptr = header = heap_alloc(sizeof(cookieW) + (cookie_set.string_len + 3 /* crlf0 */) * sizeof(WCHAR));
 709         if(header) {
 710             memcpy(ptr, cookieW, sizeof(cookieW));
 711             ptr += sizeof(cookieW)/sizeof(*cookieW);
 712
 713             cookie_set_to_string(&cookie_set, ptr);
 714             heap_free(cookie_set.cookies);
 715             ptr += cookie_set.string_len;
 716
 717             *ptr++ = '\r';
 718             *ptr++ = '\n';
 719             *ptr++ = 0;
 720
 721             *ret = header;
 722         }else {
 723             res = ERROR_NOT_ENOUGH_MEMORY;
 724         }
 725     }else {
 726         *ret = NULL;
 727     }
 728
 729     LeaveCriticalSection(&cookie_cs);
 730     return ERROR_SUCCESS;
 731 }
 732
 733 /***********************************************************************
 734  *           InternetGetCookieExW (WININET.@)
 735  *
 736  * Retrieve cookie from the specified url
 737  *
 738  *  It should be noted that on windows the lpszCookieName parameter is "not implemented".
 739  *    So it won't be implemented here.
 740  *
 741  * RETURNS
 742  *    TRUE  on success
 743  *    FALSE on failure
 744  *
 745  */
 746 BOOL WINAPI InternetGetCookieExW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 747         LPWSTR lpCookieData, LPDWORD lpdwSize, DWORD flags, void *reserved)
 748 {
 749     WCHAR host[INTERNET_MAX_HOST_NAME_LENGTH], path[INTERNET_MAX_PATH_LENGTH];
 750     cookie_set_t cookie_set = {0};
 751     DWORD res;
 752     BOOL ret;
 753
 754     TRACE("(%s, %s, %p, %p, %x, %p)\n", debugstr_w(lpszUrl),debugstr_w(lpszCookieName), lpCookieData, lpdwSize, flags, reserved);
 755
 756     if (flags)
 757         FIXME("flags 0x%08x not supported\n", flags);
 758
 759     if (!lpszUrl)
 760     {
 761         SetLastError(ERROR_INVALID_PARAMETER);
 762         return FALSE;
 763     }
 764
 765     host[0] = 0;
 766     ret = COOKIE_crackUrlSimple(lpszUrl, host, sizeof(host)/sizeof(host[0]), path, sizeof(path)/sizeof(path[0]));
 767     if (!ret || !host[0]) {
 768         SetLastError(ERROR_INVALID_PARAMETER);
 769         return FALSE;
 770     }
 771
 772     EnterCriticalSection(&cookie_cs);
 773
 774     res = get_cookie(host, path, flags, &cookie_set);
 775     if(res != ERROR_SUCCESS) {
 776         LeaveCriticalSection(&cookie_cs);
 777         SetLastError(res);
 778         return FALSE;
 779     }
 780
 781     if(cookie_set.cnt) {
 782         if(!lpCookieData || cookie_set.string_len+1 > *lpdwSize) {
 783             *lpdwSize = (cookie_set.string_len + 1) * sizeof(WCHAR);
 784             TRACE("returning %u\n", *lpdwSize);
 785             if(lpCookieData) {
 786                 SetLastError(ERROR_INSUFFICIENT_BUFFER);
 787                 ret = FALSE;
 788             }
 789         }else {
 790             *lpdwSize = cookie_set.string_len + 1;
 791             cookie_set_to_string(&cookie_set, lpCookieData);
 792             lpCookieData[cookie_set.string_len] = 0;
 793         }
 794     }else {
 795         TRACE("no cookies found for %s\n", debugstr_w(host));
 796         SetLastError(ERROR_NO_MORE_ITEMS);
 797         ret = FALSE;
 798     }
 799
 800     heap_free(cookie_set.cookies);
 801     LeaveCriticalSection(&cookie_cs);
 802     return ret;
 803 }
 804
 805 /***********************************************************************
 806  *           InternetGetCookieW (WININET.@)
 807  *
 808  * Retrieve cookie for the specified URL.
 809  */
 810 BOOL WINAPI InternetGetCookieW(const WCHAR *url, const WCHAR *name, WCHAR *data, DWORD *size)
 811 {
 812     TRACE("(%s, %s, %s, %p)\n", debugstr_w(url), debugstr_w(name), debugstr_w(data), size);
 813
 814     return InternetGetCookieExW(url, name, data, size, 0, NULL);
 815 }
 816
 817 /***********************************************************************
 818  *           InternetGetCookieExA (WININET.@)
 819  *
 820  * Retrieve cookie from the specified url
 821  *
 822  * RETURNS
 823  *    TRUE  on success
 824  *    FALSE on failure
 825  *
 826  */
 827 BOOL WINAPI InternetGetCookieExA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 828         LPSTR lpCookieData, LPDWORD lpdwSize, DWORD flags, void *reserved)
 829 {
 830     WCHAR *url, *name;
 831     DWORD len, size;
 832     BOOL r;
 833
 834     TRACE("(%s %s %p %p(%u) %x %p)\n", debugstr_a(lpszUrl), debugstr_a(lpszCookieName),
 835           lpCookieData, lpdwSize, lpdwSize ? *lpdwSize : 0, flags, reserved);
 836
 837     url = heap_strdupAtoW(lpszUrl);
 838     name = heap_strdupAtoW(lpszCookieName);
 839
 840     r = InternetGetCookieExW( url, name, NULL, &len, flags, reserved );
 841     if( r )
 842     {
 843         WCHAR *szCookieData;
 844
 845         szCookieData = heap_alloc(len * sizeof(WCHAR));
 846         if( !szCookieData )
 847         {
 848             r = FALSE;
 849         }
 850         else
 851         {
 852             r = InternetGetCookieExW( url, name, szCookieData, &len, flags, reserved );
 853
 854             if(r) {
 855                 size = WideCharToMultiByte( CP_ACP, 0, szCookieData, len, NULL, 0, NULL, NULL);
 856                 if(lpCookieData) {
 857                     if(*lpdwSize >= size) {
 858                         WideCharToMultiByte( CP_ACP, 0, szCookieData, len, lpCookieData, *lpdwSize, NULL, NULL);
 859                     }else {
 860                         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 861                         r = FALSE;
 862                     }
 863                 }
 864                 *lpdwSize = size;
 865             }
 866
 867             heap_free( szCookieData );
 868         }
 869     }
 870     heap_free( name );
 871     heap_free( url );
 872     return r;
 873 }
 874
 875 /***********************************************************************
 876  *           InternetGetCookieA (WININET.@)
 877  *
 878  * See InternetGetCookieW.
 879  */
 880 BOOL WINAPI InternetGetCookieA(const char *url, const char *name, char *data, DWORD *size)
 881 {
 882     TRACE("(%s, %s, %s, %p)\n", debugstr_a(url), debugstr_a(name), debugstr_a(data), size);
 883
 884     return InternetGetCookieExA(url, name, data, size, 0, NULL);
 885 }
 886
 887 /***********************************************************************
 888  *           IsDomainLegalCookieDomainW (WININET.@)
 889  */
 890 BOOL WINAPI IsDomainLegalCookieDomainW( LPCWSTR s1, LPCWSTR s2 )
 891 {
 892     DWORD s1_len, s2_len;
 893
 894     FIXME("(%s, %s) semi-stub\n", debugstr_w(s1), debugstr_w(s2));
 895
 896     if (!s1 || !s2)
 897     {
 898         SetLastError(ERROR_INVALID_PARAMETER);
 899         return FALSE;
 900     }
 901     if (s1[0] == '.' || !s1[0] || s2[0] == '.' || !s2[0])
 902     {
 903         SetLastError(ERROR_INVALID_NAME);
 904         return FALSE;
 905     }
 906     if(!strchrW(s1, '.') || !strchrW(s2, '.'))
 907         return FALSE;
 908
 909     s1_len = strlenW(s1);
 910     s2_len = strlenW(s2);
 911     if (s1_len > s2_len)
 912         return FALSE;
 913
 914     if (strncmpiW(s1, s2+s2_len-s1_len, s1_len) || (s2_len>s1_len && s2[s2_len-s1_len-1]!='.'))
 915     {
 916         SetLastError(ERROR_INVALID_PARAMETER);
 917         return FALSE;
 918     }
 919
 920     return TRUE;
 921 }
 922
 923 DWORD set_cookie(const WCHAR *domain, const WCHAR *path, const WCHAR *cookie_name, const WCHAR *cookie_data, DWORD flags)
 924 {
 925     cookie_container_t *container;
 926     cookie_t *thisCookie;
 927     LPWSTR data, value;
 928     WCHAR *ptr;
 929     FILETIME expiry, create;
 930     BOOL expired = FALSE, update_persistent = FALSE;
 931     DWORD cookie_flags = 0;
 932
 933     TRACE("%s %s %s=%s %x\n", debugstr_w(domain), debugstr_w(path), debugstr_w(cookie_name), debugstr_w(cookie_data), flags);
 934
 935     value = data = heap_strdupW(cookie_data);
 936     if (!data)
 937     {
 938         ERR("could not allocate the cookie data buffer\n");
 939         return COOKIE_STATE_UNKNOWN;
 940     }
 941
 942     memset(&expiry,0,sizeof(expiry));
 943     GetSystemTimeAsFileTime(&create);
 944
 945     /* lots of information can be parsed out of the cookie value */
 946
 947     ptr = data;
 948     for (;;)
 949     {
 950         static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
 951         static const WCHAR szPath[] = {'p','a','t','h','=',0};
 952         static const WCHAR szExpires[] = {'e','x','p','i','r','e','s','=',0};
 953         static const WCHAR szSecure[] = {'s','e','c','u','r','e',0};
 954         static const WCHAR szHttpOnly[] = {'h','t','t','p','o','n','l','y',0};
 955
 956         if (!(ptr = strchrW(ptr,';'))) break;
 957         *ptr++ = 0;
 958
 959         if (value != data) heap_free(value);
 960         value = heap_alloc((ptr - data) * sizeof(WCHAR));
 961         if (value == NULL)
 962         {
 963             heap_free(data);
 964             ERR("could not allocate the cookie value buffer\n");
 965             return COOKIE_STATE_UNKNOWN;
 966         }
 967         strcpyW(value, data);
 968
 969         while (*ptr == ' ') ptr++; /* whitespace */
 970
 971         if (strncmpiW(ptr, szDomain, 7) == 0)
 972         {
 973             WCHAR *end_ptr;
 974
 975             ptr += sizeof(szDomain)/sizeof(szDomain[0])-1;
 976             if(*ptr == '.')
 977                 ptr++;
 978             end_ptr = strchrW(ptr, ';');
 979             if(end_ptr)
 980                 *end_ptr = 0;
 981
 982             if(!IsDomainLegalCookieDomainW(ptr, domain))
 983             {
 984                 if(value != data)
 985                     heap_free(value);
 986                 heap_free(data);
 987                 return COOKIE_STATE_UNKNOWN;
 988             }
 989
 990             if(end_ptr)
 991                 *end_ptr = ';';
 992
 993             domain = ptr;
 994             TRACE("Parsing new domain %s\n",debugstr_w(domain));
 995         }
 996         else if (strncmpiW(ptr, szPath, 5) == 0)
 997         {
 998             ptr+=strlenW(szPath);
 999             path = ptr;
1000             TRACE("Parsing new path %s\n",debugstr_w(path));
1001         }
1002         else if (strncmpiW(ptr, szExpires, 8) == 0)
1003         {
1004             SYSTEMTIME st;
1005             ptr+=strlenW(szExpires);
1006             if (InternetTimeToSystemTimeW(ptr, &st, 0))
1007             {
1008                 SystemTimeToFileTime(&st, &expiry);
1009
1010                 if (CompareFileTime(&create,&expiry) > 0)
1011                 {
1012                     TRACE("Cookie already expired.\n");
1013                     expired = TRUE;
1014                 }
1015             }
1016         }
1017         else if (strncmpiW(ptr, szSecure, 6) == 0)
1018         {
1019             FIXME("secure not handled (%s)\n",debugstr_w(ptr));
1020             ptr += strlenW(szSecure);
1021         }
1022         else if (strncmpiW(ptr, szHttpOnly, 8) == 0)
1023         {
1024             if(!(flags & INTERNET_COOKIE_HTTPONLY)) {
1025                 WARN("HTTP only cookie added without INTERNET_COOKIE_HTTPONLY flag\n");
1026                 heap_free(data);
1027                 if (value != data) heap_free(value);
1028                 SetLastError(ERROR_INVALID_OPERATION);
1029                 return COOKIE_STATE_REJECT;
1030             }
1031
1032             cookie_flags |= INTERNET_COOKIE_HTTPONLY;
1033             ptr += strlenW(szHttpOnly);
1034         }
1035         else if (*ptr)
1036         {
1037             FIXME("Unknown additional option %s\n",debugstr_w(ptr));
1038             break;
1039         }
1040     }
1041
1042     EnterCriticalSection(&cookie_cs);
1043
1044     load_persistent_cookie(domain, path);
1045
1046     container = get_cookie_container(domain, path, !expired);
1047     if(!container) {
1048         heap_free(data);
1049         if (value != data) heap_free(value);
1050         LeaveCriticalSection(&cookie_cs);
1051         return COOKIE_STATE_ACCEPT;
1052     }
1053
1054     if(!expiry.dwLowDateTime && !expiry.dwHighDateTime)
1055         cookie_flags |= INTERNET_COOKIE_IS_SESSION;
1056     else
1057         update_persistent = TRUE;
1058
1059     if ((thisCookie = find_cookie(container, cookie_name)))
1060     {
1061         if ((thisCookie->flags & INTERNET_COOKIE_HTTPONLY) && !(flags & INTERNET_COOKIE_HTTPONLY)) {
1062             WARN("An attempt to override httponly cookie\n");
1063             SetLastError(ERROR_INVALID_OPERATION);
1064             heap_free(data);
1065             if (value != data) heap_free(value);
1066             return COOKIE_STATE_REJECT;
1067         }
1068
1069         if (!(thisCookie->flags & INTERNET_COOKIE_IS_SESSION))
1070             update_persistent = TRUE;
1071         delete_cookie(thisCookie);
1072     }
1073
1074     TRACE("setting cookie %s=%s for domain %s path %s\n", debugstr_w(cookie_name),
1075           debugstr_w(value), debugstr_w(container->domain->domain),debugstr_w(container->path));
1076
1077     if (!expired) {
1078         cookie_t *new_cookie;
1079
1080         new_cookie = alloc_cookie(cookie_name, value, expiry, create, cookie_flags);
1081         if(!new_cookie) {
1082             heap_free(data);
1083             if (value != data) heap_free(value);
1084             LeaveCriticalSection(&cookie_cs);
1085             return COOKIE_STATE_UNKNOWN;
1086         }
1087
1088         add_cookie(container, new_cookie);
1089     }
1090     heap_free(data);
1091     if (value != data) heap_free(value);
1092
1093     if (!update_persistent || save_persistent_cookie(container))
1094     {
1095         LeaveCriticalSection(&cookie_cs);
1096         return COOKIE_STATE_ACCEPT;
1097     }
1098     LeaveCriticalSection(&cookie_cs);
1099     return COOKIE_STATE_UNKNOWN;
1100 }
1101
1102 /***********************************************************************
1103  *           InternetSetCookieExW (WININET.@)
1104  *
1105  * Sets cookie for the specified url
1106  */
1107 DWORD WINAPI InternetSetCookieExW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
1108         LPCWSTR lpCookieData, DWORD flags, DWORD_PTR reserved)
1109 {
1110     BOOL ret;
1111     WCHAR hostName[INTERNET_MAX_HOST_NAME_LENGTH], path[INTERNET_MAX_PATH_LENGTH];
1112
1113     TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_w(lpszUrl), debugstr_w(lpszCookieName),
1114           debugstr_w(lpCookieData), flags, reserved);
1115
1116     if (flags & ~INTERNET_COOKIE_HTTPONLY)
1117         FIXME("flags %x not supported\n", flags);
1118
1119     if (!lpszUrl || !lpCookieData)
1120     {
1121         SetLastError(ERROR_INVALID_PARAMETER);
1122         return COOKIE_STATE_UNKNOWN;
1123     }
1124
1125     hostName[0] = 0;
1126     ret = COOKIE_crackUrlSimple(lpszUrl, hostName, sizeof(hostName)/sizeof(hostName[0]), path, sizeof(path)/sizeof(path[0]));
1127     if (!ret || !hostName[0]) return COOKIE_STATE_UNKNOWN;
1128
1129     if (!lpszCookieName)
1130     {
1131         WCHAR *cookie, *data;
1132         DWORD res;
1133
1134         cookie = heap_strdupW(lpCookieData);
1135         if (!cookie)
1136         {
1137             SetLastError(ERROR_OUTOFMEMORY);
1138             return COOKIE_STATE_UNKNOWN;
1139         }
1140
1141         /* some apps (or is it us??) try to add a cookie with no cookie name, but
1142          * the cookie data in the form of name[=data].
1143          */
1144         if (!(data = strchrW(cookie, '='))) data = cookie + strlenW(cookie);
1145         else *data++ = 0;
1146
1147         res = set_cookie(hostName, path, cookie, data, flags);
1148
1149         heap_free(cookie);
1150         return res;
1151     }
1152     return set_cookie(hostName, path, lpszCookieName, lpCookieData, flags);
1153 }
1154
1155 /***********************************************************************
1156  *           InternetSetCookieW (WININET.@)
1157  *
1158  * Sets a cookie for the specified URL.
1159  */
1160 BOOL WINAPI InternetSetCookieW(const WCHAR *url, const WCHAR *name, const WCHAR *data)
1161 {
1162     TRACE("(%s, %s, %s)\n", debugstr_w(url), debugstr_w(name), debugstr_w(data));
1163
1164     return InternetSetCookieExW(url, name, data, 0, 0) == COOKIE_STATE_ACCEPT;
1165 }
1166
1167 /***********************************************************************
1168  *           InternetSetCookieA (WININET.@)
1169  *
1170  * Sets cookie for the specified url
1171  *
1172  * RETURNS
1173  *    TRUE  on success
1174  *    FALSE on failure
1175  *
1176  */
1177 BOOL WINAPI InternetSetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
1178     LPCSTR lpCookieData)
1179 {
1180     LPWSTR data, url, name;
1181     BOOL r;
1182
1183     TRACE("(%s,%s,%s)\n", debugstr_a(lpszUrl),
1184         debugstr_a(lpszCookieName), debugstr_a(lpCookieData));
1185
1186     url = heap_strdupAtoW(lpszUrl);
1187     name = heap_strdupAtoW(lpszCookieName);
1188     data = heap_strdupAtoW(lpCookieData);
1189
1190     r = InternetSetCookieW( url, name, data );
1191
1192     heap_free( data );
1193     heap_free( name );
1194     heap_free( url );
1195     return r;
1196 }
1197
1198 /***********************************************************************
1199  *           InternetSetCookieExA (WININET.@)
1200  *
1201  * See InternetSetCookieExW.
1202  */
1203 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
1204                                    DWORD dwFlags, DWORD_PTR dwReserved)
1205 {
1206     WCHAR *data, *url, *name;
1207     DWORD r;
1208
1209     TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_a(lpszURL), debugstr_a(lpszCookieName),
1210           debugstr_a(lpszCookieData), dwFlags, dwReserved);
1211
1212     url = heap_strdupAtoW(lpszURL);
1213     name = heap_strdupAtoW(lpszCookieName);
1214     data = heap_strdupAtoW(lpszCookieData);
1215
1216     r = InternetSetCookieExW(url, name, data, dwFlags, dwReserved);
1217
1218     heap_free( data );
1219     heap_free( name );
1220     heap_free( url );
1221     return r;
1222 }
1223
1224 /***********************************************************************
1225  *           InternetClearAllPerSiteCookieDecisions (WININET.@)
1226  *
1227  * Clears all per-site decisions about cookies.
1228  *
1229  * RETURNS
1230  *    TRUE  on success
1231  *    FALSE on failure
1232  *
1233  */
1234 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
1235 {
1236     FIXME("stub\n");
1237     return TRUE;
1238 }
1239
1240 /***********************************************************************
1241  *           InternetEnumPerSiteCookieDecisionA (WININET.@)
1242  *
1243  * See InternetEnumPerSiteCookieDecisionW.
1244  */
1245 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, ULONG *pcSiteNameSize,
1246                                                 ULONG *pdwDecision, ULONG dwIndex )
1247 {
1248     FIXME("(%s, %p, %p, 0x%08x) stub\n",
1249           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
1250     return FALSE;
1251 }
1252
1253 /***********************************************************************
1254  *           InternetEnumPerSiteCookieDecisionW (WININET.@)
1255  *
1256  * Enumerates all per-site decisions about cookies.
1257  *
1258  * RETURNS
1259  *    TRUE  on success
1260  *    FALSE on failure
1261  *
1262  */
1263 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, ULONG *pcSiteNameSize,
1264                                                 ULONG *pdwDecision, ULONG dwIndex )
1265 {
1266     FIXME("(%s, %p, %p, 0x%08x) stub\n",
1267           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
1268     return FALSE;
1269 }
1270
1271 /***********************************************************************
1272  *           InternetGetPerSiteCookieDecisionA (WININET.@)
1273  */
1274 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, ULONG *pResult )
1275 {
1276     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
1277     return FALSE;
1278 }
1279
1280 /***********************************************************************
1281  *           InternetGetPerSiteCookieDecisionW (WININET.@)
1282  */
1283 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, ULONG *pResult )
1284 {
1285     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
1286     return FALSE;
1287 }
1288
1289 /***********************************************************************
1290  *           InternetSetPerSiteCookieDecisionA (WININET.@)
1291  */
1292 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
1293 {
1294     FIXME("(%s, 0x%08x) stub\n", debugstr_a(pchHostName), dwDecision);
1295     return FALSE;
1296 }
1297
1298 /***********************************************************************
1299  *           InternetSetPerSiteCookieDecisionW (WININET.@)
1300  */
1301 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
1302 {
1303     FIXME("(%s, 0x%08x) stub\n", debugstr_w(pchHostName), dwDecision);
1304     return FALSE;
1305 }
1306
1307 void free_cookie(void)
1308 {
1309     DeleteCriticalSection(&cookie_cs);
1310 }