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     EnterCriticalSection(&cookie_cs);
 580
 581     len = strlenW(host);
 582     p = host+len;
 583     while(p>host && p[-1]!='.') p--;
 584     while(p != host) {
 585         p--;
 586         while(p>host && p[-1]!='.') p--;
 587         if(p == host) break;
 588
 589         load_persistent_cookie(p, empty_path);
 590     }
 591
 592     len = strlenW(path);
 593     assert(len+1 < INTERNET_MAX_PATH_LENGTH);
 594     memcpy(subpath, path, (len+1)*sizeof(WCHAR));
 595     ptr = subpath+len;
 596     do {
 597         *ptr = 0;
 598         load_persistent_cookie(host, subpath);
 599
 600         ptr--;
 601         while(ptr>subpath && ptr[-1]!='/') ptr--;
 602     }while(ptr != subpath);
 603
 604     domain = get_cookie_domain(host, FALSE);
 605     if(!domain) {
 606         TRACE("Unknown host %s\n", debugstr_w(host));
 607         LeaveCriticalSection(&cookie_cs);
 608         return ERROR_NO_MORE_ITEMS;
 609     }
 610
 611     for(domain = get_cookie_domain(host, FALSE); domain; domain = domain->parent) {
 612         TRACE("Trying %s domain...\n", debugstr_w(domain->domain));
 613
 614         LIST_FOR_EACH_ENTRY(container, &domain->path_list, cookie_container_t, entry) {
 615             struct list *cursor, *cursor2;
 616
 617             TRACE("path %s\n", debugstr_w(container->path));
 618
 619             if(!cookie_match_path(container, path))
 620                 continue;
 621
 622             TRACE("found domain %p\n", domain->domain);
 623
 624             LIST_FOR_EACH_SAFE(cursor, cursor2, &container->cookie_list) {
 625                 cookie_t *cookie_iter = LIST_ENTRY(cursor, cookie_t, entry);
 626
 627                 /* check for expiry */
 628                 if((cookie_iter->expiry.dwLowDateTime != 0 || cookie_iter->expiry.dwHighDateTime != 0)
 629                     && CompareFileTime(&tm, &cookie_iter->expiry)  > 0) {
 630                     TRACE("Found expired cookie. deleting\n");
 631                     delete_cookie(cookie_iter);
 632                     continue;
 633                 }
 634
 635                 if((cookie_iter->flags & INTERNET_COOKIE_HTTPONLY) && !(flags & INTERNET_COOKIE_HTTPONLY))
 636                     continue;
 637
 638
 639                 if(!res->size) {
 640                     res->cookies = heap_alloc(4*sizeof(*res->cookies));
 641                     if(!res->cookies)
 642                         continue;
 643                     res->size = 4;
 644                 }else if(res->cnt == res->size) {
 645                     cookie_t **new_cookies = heap_realloc(res->cookies, res->size*2*sizeof(*res->cookies));
 646                     if(!new_cookies)
 647                         continue;
 648                     res->cookies = new_cookies;
 649                     res->size *= 2;
 650                 }
 651
 652                 if(res->cnt)
 653                     res->string_len += 2; /* '; ' */
 654                 res->cookies[res->cnt++] = cookie_iter;
 655
 656                 res->string_len += strlenW(cookie_iter->name);
 657                 if(*cookie_iter->data)
 658                     res->string_len += 1 /* = */ + strlenW(cookie_iter->data);
 659             }
 660         }
 661     }
 662
 663     LeaveCriticalSection(&cookie_cs);
 664     return ERROR_SUCCESS;
 665 }
 666
 667 static void cookie_set_to_string(const cookie_set_t *cookie_set, WCHAR *str)
 668 {
 669     WCHAR *ptr = str;
 670     unsigned i, len;
 671
 672     for(i=0; i<cookie_set->cnt; i++) {
 673         if(i) {
 674             *ptr++ = ';';
 675             *ptr++ = ' ';
 676         }
 677
 678         len = strlenW(cookie_set->cookies[i]->name);
 679         memcpy(ptr, cookie_set->cookies[i]->name, len*sizeof(WCHAR));
 680         ptr += len;
 681
 682         if(*cookie_set->cookies[i]->data) {
 683             *ptr++ = '=';
 684             len = strlenW(cookie_set->cookies[i]->data);
 685             memcpy(ptr, cookie_set->cookies[i]->data, len*sizeof(WCHAR));
 686             ptr += len;
 687         }
 688     }
 689
 690     assert(ptr-str == cookie_set->string_len);
 691     TRACE("%s\n", debugstr_wn(str, ptr-str));
 692 }
 693
 694 DWORD get_cookie_header(const WCHAR *host, const WCHAR *path, WCHAR **ret)
 695 {
 696     cookie_set_t cookie_set = {0};
 697     WCHAR *header, *ptr;
 698     DWORD res;
 699
 700     static const WCHAR cookieW[] = {'C','o','o','k','i','e',':',' '};
 701
 702     res = get_cookie(host, path, INTERNET_COOKIE_HTTPONLY, &cookie_set);
 703     if(res != ERROR_SUCCESS)
 704         return res;
 705     if(!cookie_set.cnt) {
 706         *ret = NULL;
 707         return ERROR_SUCCESS;
 708     }
 709
 710     ptr = header = heap_alloc(sizeof(cookieW) + (cookie_set.string_len + 3 /* crlf0 */) * sizeof(WCHAR));
 711     if(!header)
 712         return ERROR_NOT_ENOUGH_MEMORY;
 713
 714     memcpy(ptr, cookieW, sizeof(cookieW));
 715     ptr += sizeof(cookieW)/sizeof(*cookieW);
 716
 717     cookie_set_to_string(&cookie_set, ptr);
 718     heap_free(cookie_set.cookies);
 719     ptr += cookie_set.string_len;
 720
 721     *ptr++ = '\r';
 722     *ptr++ = '\n';
 723     *ptr++ = 0;
 724
 725     *ret = header;
 726     return ERROR_SUCCESS;
 727 }
 728
 729 /***********************************************************************
 730  *           InternetGetCookieExW (WININET.@)
 731  *
 732  * Retrieve cookie from the specified url
 733  *
 734  *  It should be noted that on windows the lpszCookieName parameter is "not implemented".
 735  *    So it won't be implemented here.
 736  *
 737  * RETURNS
 738  *    TRUE  on success
 739  *    FALSE on failure
 740  *
 741  */
 742 BOOL WINAPI InternetGetCookieExW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 743         LPWSTR lpCookieData, LPDWORD lpdwSize, DWORD flags, void *reserved)
 744 {
 745     WCHAR host[INTERNET_MAX_HOST_NAME_LENGTH], path[INTERNET_MAX_PATH_LENGTH];
 746     cookie_set_t cookie_set = {0};
 747     DWORD res;
 748     BOOL ret;
 749
 750     TRACE("(%s, %s, %p, %p, %x, %p)\n", debugstr_w(lpszUrl),debugstr_w(lpszCookieName), lpCookieData, lpdwSize, flags, reserved);
 751
 752     if (flags)
 753         FIXME("flags 0x%08x not supported\n", flags);
 754
 755     if (!lpszUrl)
 756     {
 757         SetLastError(ERROR_INVALID_PARAMETER);
 758         return FALSE;
 759     }
 760
 761     host[0] = 0;
 762     ret = COOKIE_crackUrlSimple(lpszUrl, host, sizeof(host)/sizeof(host[0]), path, sizeof(path)/sizeof(path[0]));
 763     if (!ret || !host[0]) {
 764         SetLastError(ERROR_INVALID_PARAMETER);
 765         return FALSE;
 766     }
 767
 768     res = get_cookie(host, path, flags, &cookie_set);
 769     if(res != ERROR_SUCCESS) {
 770         SetLastError(res);
 771         return FALSE;
 772     }
 773
 774     if(!cookie_set.cnt) {
 775         TRACE("no cookies found for %s\n", debugstr_w(host));
 776         SetLastError(ERROR_NO_MORE_ITEMS);
 777         return FALSE;
 778     }
 779
 780     if(!lpCookieData || cookie_set.string_len+1 > *lpdwSize) {
 781         *lpdwSize = (cookie_set.string_len + 1) * sizeof(WCHAR);
 782         TRACE("returning %u\n", *lpdwSize);
 783         if(lpCookieData) {
 784             SetLastError(ERROR_INSUFFICIENT_BUFFER);
 785             ret = FALSE;
 786         }
 787     }else {
 788         *lpdwSize = cookie_set.string_len + 1;
 789         cookie_set_to_string(&cookie_set, lpCookieData);
 790         lpCookieData[cookie_set.string_len] = 0;
 791     }
 792
 793     heap_free(cookie_set.cookies);
 794     return ret;
 795 }
 796
 797 /***********************************************************************
 798  *           InternetGetCookieW (WININET.@)
 799  *
 800  * Retrieve cookie for the specified URL.
 801  */
 802 BOOL WINAPI InternetGetCookieW(const WCHAR *url, const WCHAR *name, WCHAR *data, DWORD *size)
 803 {
 804     TRACE("(%s, %s, %s, %p)\n", debugstr_w(url), debugstr_w(name), debugstr_w(data), size);
 805
 806     return InternetGetCookieExW(url, name, data, size, 0, NULL);
 807 }
 808
 809 /***********************************************************************
 810  *           InternetGetCookieExA (WININET.@)
 811  *
 812  * Retrieve cookie from the specified url
 813  *
 814  * RETURNS
 815  *    TRUE  on success
 816  *    FALSE on failure
 817  *
 818  */
 819 BOOL WINAPI InternetGetCookieExA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 820         LPSTR lpCookieData, LPDWORD lpdwSize, DWORD flags, void *reserved)
 821 {
 822     WCHAR *url, *name;
 823     DWORD len, size;
 824     BOOL r;
 825
 826     TRACE("(%s %s %p %p(%u) %x %p)\n", debugstr_a(lpszUrl), debugstr_a(lpszCookieName),
 827           lpCookieData, lpdwSize, lpdwSize ? *lpdwSize : 0, flags, reserved);
 828
 829     url = heap_strdupAtoW(lpszUrl);
 830     name = heap_strdupAtoW(lpszCookieName);
 831
 832     r = InternetGetCookieExW( url, name, NULL, &len, flags, reserved );
 833     if( r )
 834     {
 835         WCHAR *szCookieData;
 836
 837         szCookieData = heap_alloc(len * sizeof(WCHAR));
 838         if( !szCookieData )
 839         {
 840             r = FALSE;
 841         }
 842         else
 843         {
 844             r = InternetGetCookieExW( url, name, szCookieData, &len, flags, reserved );
 845
 846             if(r) {
 847                 size = WideCharToMultiByte( CP_ACP, 0, szCookieData, len, NULL, 0, NULL, NULL);
 848                 if(lpCookieData) {
 849                     if(*lpdwSize >= size) {
 850                         WideCharToMultiByte( CP_ACP, 0, szCookieData, len, lpCookieData, *lpdwSize, NULL, NULL);
 851                     }else {
 852                         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 853                         r = FALSE;
 854                     }
 855                 }
 856                 *lpdwSize = size;
 857             }
 858
 859             heap_free( szCookieData );
 860         }
 861     }
 862     heap_free( name );
 863     heap_free( url );
 864     return r;
 865 }
 866
 867 /***********************************************************************
 868  *           InternetGetCookieA (WININET.@)
 869  *
 870  * See InternetGetCookieW.
 871  */
 872 BOOL WINAPI InternetGetCookieA(const char *url, const char *name, char *data, DWORD *size)
 873 {
 874     TRACE("(%s, %s, %s, %p)\n", debugstr_a(url), debugstr_a(name), debugstr_a(data), size);
 875
 876     return InternetGetCookieExA(url, name, data, size, 0, NULL);
 877 }
 878
 879 /***********************************************************************
 880  *           IsDomainLegalCookieDomainW (WININET.@)
 881  */
 882 BOOL WINAPI IsDomainLegalCookieDomainW( LPCWSTR s1, LPCWSTR s2 )
 883 {
 884     DWORD s1_len, s2_len;
 885
 886     FIXME("(%s, %s) semi-stub\n", debugstr_w(s1), debugstr_w(s2));
 887
 888     if (!s1 || !s2)
 889     {
 890         SetLastError(ERROR_INVALID_PARAMETER);
 891         return FALSE;
 892     }
 893     if (s1[0] == '.' || !s1[0] || s2[0] == '.' || !s2[0])
 894     {
 895         SetLastError(ERROR_INVALID_NAME);
 896         return FALSE;
 897     }
 898     if(!strchrW(s1, '.') || !strchrW(s2, '.'))
 899         return FALSE;
 900
 901     s1_len = strlenW(s1);
 902     s2_len = strlenW(s2);
 903     if (s1_len > s2_len)
 904         return FALSE;
 905
 906     if (strncmpiW(s1, s2+s2_len-s1_len, s1_len) || (s2_len>s1_len && s2[s2_len-s1_len-1]!='.'))
 907     {
 908         SetLastError(ERROR_INVALID_PARAMETER);
 909         return FALSE;
 910     }
 911
 912     return TRUE;
 913 }
 914
 915 DWORD set_cookie(const WCHAR *domain, const WCHAR *path, const WCHAR *cookie_name, const WCHAR *cookie_data, DWORD flags)
 916 {
 917     cookie_container_t *container;
 918     cookie_t *thisCookie;
 919     LPWSTR data, value;
 920     WCHAR *ptr;
 921     FILETIME expiry, create;
 922     BOOL expired = FALSE, update_persistent = FALSE;
 923     DWORD cookie_flags = 0;
 924
 925     TRACE("%s %s %s=%s %x\n", debugstr_w(domain), debugstr_w(path), debugstr_w(cookie_name), debugstr_w(cookie_data), flags);
 926
 927     value = data = heap_strdupW(cookie_data);
 928     if (!data)
 929     {
 930         ERR("could not allocate the cookie data buffer\n");
 931         return COOKIE_STATE_UNKNOWN;
 932     }
 933
 934     memset(&expiry,0,sizeof(expiry));
 935     GetSystemTimeAsFileTime(&create);
 936
 937     /* lots of information can be parsed out of the cookie value */
 938
 939     ptr = data;
 940     for (;;)
 941     {
 942         static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
 943         static const WCHAR szPath[] = {'p','a','t','h','=',0};
 944         static const WCHAR szExpires[] = {'e','x','p','i','r','e','s','=',0};
 945         static const WCHAR szSecure[] = {'s','e','c','u','r','e',0};
 946         static const WCHAR szHttpOnly[] = {'h','t','t','p','o','n','l','y',0};
 947
 948         if (!(ptr = strchrW(ptr,';'))) break;
 949         *ptr++ = 0;
 950
 951         if (value != data) heap_free(value);
 952         value = heap_alloc((ptr - data) * sizeof(WCHAR));
 953         if (value == NULL)
 954         {
 955             heap_free(data);
 956             ERR("could not allocate the cookie value buffer\n");
 957             return COOKIE_STATE_UNKNOWN;
 958         }
 959         strcpyW(value, data);
 960
 961         while (*ptr == ' ') ptr++; /* whitespace */
 962
 963         if (strncmpiW(ptr, szDomain, 7) == 0)
 964         {
 965             WCHAR *end_ptr;
 966
 967             ptr += sizeof(szDomain)/sizeof(szDomain[0])-1;
 968             if(*ptr == '.')
 969                 ptr++;
 970             end_ptr = strchrW(ptr, ';');
 971             if(end_ptr)
 972                 *end_ptr = 0;
 973
 974             if(!IsDomainLegalCookieDomainW(ptr, domain))
 975             {
 976                 if(value != data)
 977                     heap_free(value);
 978                 heap_free(data);
 979                 return COOKIE_STATE_UNKNOWN;
 980             }
 981
 982             if(end_ptr)
 983                 *end_ptr = ';';
 984
 985             domain = ptr;
 986             TRACE("Parsing new domain %s\n",debugstr_w(domain));
 987         }
 988         else if (strncmpiW(ptr, szPath, 5) == 0)
 989         {
 990             ptr+=strlenW(szPath);
 991             path = ptr;
 992             TRACE("Parsing new path %s\n",debugstr_w(path));
 993         }
 994         else if (strncmpiW(ptr, szExpires, 8) == 0)
 995         {
 996             SYSTEMTIME st;
 997             ptr+=strlenW(szExpires);
 998             if (InternetTimeToSystemTimeW(ptr, &st, 0))
 999             {
1000                 SystemTimeToFileTime(&st, &expiry);
1001
1002                 if (CompareFileTime(&create,&expiry) > 0)
1003                 {
1004                     TRACE("Cookie already expired.\n");
1005                     expired = TRUE;
1006                 }
1007             }
1008         }
1009         else if (strncmpiW(ptr, szSecure, 6) == 0)
1010         {
1011             FIXME("secure not handled (%s)\n",debugstr_w(ptr));
1012             ptr += strlenW(szSecure);
1013         }
1014         else if (strncmpiW(ptr, szHttpOnly, 8) == 0)
1015         {
1016             if(!(flags & INTERNET_COOKIE_HTTPONLY)) {
1017                 WARN("HTTP only cookie added without INTERNET_COOKIE_HTTPONLY flag\n");
1018                 heap_free(data);
1019                 if (value != data) heap_free(value);
1020                 SetLastError(ERROR_INVALID_OPERATION);
1021                 return COOKIE_STATE_REJECT;
1022             }
1023
1024             cookie_flags |= INTERNET_COOKIE_HTTPONLY;
1025             ptr += strlenW(szHttpOnly);
1026         }
1027         else if (*ptr)
1028         {
1029             FIXME("Unknown additional option %s\n",debugstr_w(ptr));
1030             break;
1031         }
1032     }
1033
1034     EnterCriticalSection(&cookie_cs);
1035
1036     load_persistent_cookie(domain, path);
1037
1038     container = get_cookie_container(domain, path, !expired);
1039     if(!container) {
1040         heap_free(data);
1041         if (value != data) heap_free(value);
1042         LeaveCriticalSection(&cookie_cs);
1043         return COOKIE_STATE_ACCEPT;
1044     }
1045
1046     if(!expiry.dwLowDateTime && !expiry.dwHighDateTime)
1047         cookie_flags |= INTERNET_COOKIE_IS_SESSION;
1048     else
1049         update_persistent = TRUE;
1050
1051     if ((thisCookie = find_cookie(container, cookie_name)))
1052     {
1053         if ((thisCookie->flags & INTERNET_COOKIE_HTTPONLY) && !(flags & INTERNET_COOKIE_HTTPONLY)) {
1054             WARN("An attempt to override httponly cookie\n");
1055             SetLastError(ERROR_INVALID_OPERATION);
1056             heap_free(data);
1057             if (value != data) heap_free(value);
1058             return COOKIE_STATE_REJECT;
1059         }
1060
1061         if (!(thisCookie->flags & INTERNET_COOKIE_IS_SESSION))
1062             update_persistent = TRUE;
1063         delete_cookie(thisCookie);
1064     }
1065
1066     TRACE("setting cookie %s=%s for domain %s path %s\n", debugstr_w(cookie_name),
1067           debugstr_w(value), debugstr_w(container->domain->domain),debugstr_w(container->path));
1068
1069     if (!expired) {
1070         cookie_t *new_cookie;
1071
1072         new_cookie = alloc_cookie(cookie_name, value, expiry, create, cookie_flags);
1073         if(!new_cookie) {
1074             heap_free(data);
1075             if (value != data) heap_free(value);
1076             LeaveCriticalSection(&cookie_cs);
1077             return COOKIE_STATE_UNKNOWN;
1078         }
1079
1080         add_cookie(container, new_cookie);
1081     }
1082     heap_free(data);
1083     if (value != data) heap_free(value);
1084
1085     if (!update_persistent || save_persistent_cookie(container))
1086     {
1087         LeaveCriticalSection(&cookie_cs);
1088         return COOKIE_STATE_ACCEPT;
1089     }
1090     LeaveCriticalSection(&cookie_cs);
1091     return COOKIE_STATE_UNKNOWN;
1092 }
1093
1094 /***********************************************************************
1095  *           InternetSetCookieExW (WININET.@)
1096  *
1097  * Sets cookie for the specified url
1098  */
1099 DWORD WINAPI InternetSetCookieExW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
1100         LPCWSTR lpCookieData, DWORD flags, DWORD_PTR reserved)
1101 {
1102     BOOL ret;
1103     WCHAR hostName[INTERNET_MAX_HOST_NAME_LENGTH], path[INTERNET_MAX_PATH_LENGTH];
1104
1105     TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_w(lpszUrl), debugstr_w(lpszCookieName),
1106           debugstr_w(lpCookieData), flags, reserved);
1107
1108     if (flags & ~INTERNET_COOKIE_HTTPONLY)
1109         FIXME("flags %x not supported\n", flags);
1110
1111     if (!lpszUrl || !lpCookieData)
1112     {
1113         SetLastError(ERROR_INVALID_PARAMETER);
1114         return COOKIE_STATE_UNKNOWN;
1115     }
1116
1117     hostName[0] = 0;
1118     ret = COOKIE_crackUrlSimple(lpszUrl, hostName, sizeof(hostName)/sizeof(hostName[0]), path, sizeof(path)/sizeof(path[0]));
1119     if (!ret || !hostName[0]) return COOKIE_STATE_UNKNOWN;
1120
1121     if (!lpszCookieName)
1122     {
1123         WCHAR *cookie, *data;
1124         DWORD res;
1125
1126         cookie = heap_strdupW(lpCookieData);
1127         if (!cookie)
1128         {
1129             SetLastError(ERROR_OUTOFMEMORY);
1130             return COOKIE_STATE_UNKNOWN;
1131         }
1132
1133         /* some apps (or is it us??) try to add a cookie with no cookie name, but
1134          * the cookie data in the form of name[=data].
1135          */
1136         if (!(data = strchrW(cookie, '='))) data = cookie + strlenW(cookie);
1137         else *data++ = 0;
1138
1139         res = set_cookie(hostName, path, cookie, data, flags);
1140
1141         heap_free(cookie);
1142         return res;
1143     }
1144     return set_cookie(hostName, path, lpszCookieName, lpCookieData, flags);
1145 }
1146
1147 /***********************************************************************
1148  *           InternetSetCookieW (WININET.@)
1149  *
1150  * Sets a cookie for the specified URL.
1151  */
1152 BOOL WINAPI InternetSetCookieW(const WCHAR *url, const WCHAR *name, const WCHAR *data)
1153 {
1154     TRACE("(%s, %s, %s)\n", debugstr_w(url), debugstr_w(name), debugstr_w(data));
1155
1156     return InternetSetCookieExW(url, name, data, 0, 0) == COOKIE_STATE_ACCEPT;
1157 }
1158
1159 /***********************************************************************
1160  *           InternetSetCookieA (WININET.@)
1161  *
1162  * Sets cookie for the specified url
1163  *
1164  * RETURNS
1165  *    TRUE  on success
1166  *    FALSE on failure
1167  *
1168  */
1169 BOOL WINAPI InternetSetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
1170     LPCSTR lpCookieData)
1171 {
1172     LPWSTR data, url, name;
1173     BOOL r;
1174
1175     TRACE("(%s,%s,%s)\n", debugstr_a(lpszUrl),
1176         debugstr_a(lpszCookieName), debugstr_a(lpCookieData));
1177
1178     url = heap_strdupAtoW(lpszUrl);
1179     name = heap_strdupAtoW(lpszCookieName);
1180     data = heap_strdupAtoW(lpCookieData);
1181
1182     r = InternetSetCookieW( url, name, data );
1183
1184     heap_free( data );
1185     heap_free( name );
1186     heap_free( url );
1187     return r;
1188 }
1189
1190 /***********************************************************************
1191  *           InternetSetCookieExA (WININET.@)
1192  *
1193  * See InternetSetCookieExW.
1194  */
1195 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
1196                                    DWORD dwFlags, DWORD_PTR dwReserved)
1197 {
1198     WCHAR *data, *url, *name;
1199     DWORD r;
1200
1201     TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_a(lpszURL), debugstr_a(lpszCookieName),
1202           debugstr_a(lpszCookieData), dwFlags, dwReserved);
1203
1204     url = heap_strdupAtoW(lpszURL);
1205     name = heap_strdupAtoW(lpszCookieName);
1206     data = heap_strdupAtoW(lpszCookieData);
1207
1208     r = InternetSetCookieExW(url, name, data, dwFlags, dwReserved);
1209
1210     heap_free( data );
1211     heap_free( name );
1212     heap_free( url );
1213     return r;
1214 }
1215
1216 /***********************************************************************
1217  *           InternetClearAllPerSiteCookieDecisions (WININET.@)
1218  *
1219  * Clears all per-site decisions about cookies.
1220  *
1221  * RETURNS
1222  *    TRUE  on success
1223  *    FALSE on failure
1224  *
1225  */
1226 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
1227 {
1228     FIXME("stub\n");
1229     return TRUE;
1230 }
1231
1232 /***********************************************************************
1233  *           InternetEnumPerSiteCookieDecisionA (WININET.@)
1234  *
1235  * See InternetEnumPerSiteCookieDecisionW.
1236  */
1237 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, ULONG *pcSiteNameSize,
1238                                                 ULONG *pdwDecision, ULONG dwIndex )
1239 {
1240     FIXME("(%s, %p, %p, 0x%08x) stub\n",
1241           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
1242     return FALSE;
1243 }
1244
1245 /***********************************************************************
1246  *           InternetEnumPerSiteCookieDecisionW (WININET.@)
1247  *
1248  * Enumerates all per-site decisions about cookies.
1249  *
1250  * RETURNS
1251  *    TRUE  on success
1252  *    FALSE on failure
1253  *
1254  */
1255 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, ULONG *pcSiteNameSize,
1256                                                 ULONG *pdwDecision, ULONG dwIndex )
1257 {
1258     FIXME("(%s, %p, %p, 0x%08x) stub\n",
1259           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
1260     return FALSE;
1261 }
1262
1263 /***********************************************************************
1264  *           InternetGetPerSiteCookieDecisionA (WININET.@)
1265  */
1266 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, ULONG *pResult )
1267 {
1268     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
1269     return FALSE;
1270 }
1271
1272 /***********************************************************************
1273  *           InternetGetPerSiteCookieDecisionW (WININET.@)
1274  */
1275 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, ULONG *pResult )
1276 {
1277     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
1278     return FALSE;
1279 }
1280
1281 /***********************************************************************
1282  *           InternetSetPerSiteCookieDecisionA (WININET.@)
1283  */
1284 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
1285 {
1286     FIXME("(%s, 0x%08x) stub\n", debugstr_a(pchHostName), dwDecision);
1287     return FALSE;
1288 }
1289
1290 /***********************************************************************
1291  *           InternetSetPerSiteCookieDecisionW (WININET.@)
1292  */
1293 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
1294 {
1295     FIXME("(%s, 0x%08x) stub\n", debugstr_w(pchHostName), dwDecision);
1296     return FALSE;
1297 }
1298
1299 void free_cookie(void)
1300 {
1301     DeleteCriticalSection(&cookie_cs);
1302 }