dll/win32/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 "ws2tcpip.h"
  24
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <assert.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "wininet.h"
  34 #include "lmcons.h"
  35 #include "winerror.h"
  36
  37 #include "wine/debug.h"
  38 #include "internet.h"
  39
  40 #define RESPONSE_TIMEOUT        30            /* FROM internet.c */
  41
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  44
  45 /* FIXME
  46  *     Cookies could use A LOT OF MEMORY. We need some kind of memory management here!
  47  */
  48
  49 struct _cookie_domain_t;
  50 struct _cookie_container_t;
  51
  52 typedef struct _cookie_t {
  53     struct list entry;
  54
  55     struct _cookie_container_t *container;
  56
  57     WCHAR *name;
  58     WCHAR *data;
  59     DWORD flags;
  60     FILETIME expiry;
  61     FILETIME create;
  62 } cookie_t;
  63
  64 typedef struct _cookie_container_t {
  65     struct list entry;
  66
  67     WCHAR *cookie_url;
  68     substr_t path;
  69     struct _cookie_domain_t *domain;
  70
  71     struct list cookie_list;
  72 } cookie_container_t;
  73
  74 typedef struct _cookie_domain_t {
  75     struct list entry;
  76
  77     WCHAR *domain;
  78     unsigned subdomain_len;
  79
  80     struct _cookie_domain_t *parent;
  81     struct list subdomain_list;
  82
  83     /* List of stored paths sorted by length of the path. */
  84     struct list path_list;
  85 } cookie_domain_t;
  86
  87 static CRITICAL_SECTION cookie_cs;
  88 static CRITICAL_SECTION_DEBUG cookie_cs_debug =
  89 {
  90     0, 0, &cookie_cs,
  91     { &cookie_cs_debug.ProcessLocksList, &cookie_cs_debug.ProcessLocksList },
  92     0, 0, { (DWORD_PTR)(__FILE__ ": cookie_cs") }
  93 };
  94 static CRITICAL_SECTION cookie_cs = { &cookie_cs_debug, -1, 0, 0, 0, 0 };
  95 static struct list domain_list = LIST_INIT(domain_list);
  96
  97 static cookie_domain_t *get_cookie_domain(substr_t domain, BOOL create)
  98 {
  99     const WCHAR *ptr = domain.str + domain.len, *ptr_end, *subdomain_ptr;
 100     cookie_domain_t *iter, *current_domain, *prev_domain = NULL;
 101     struct list *current_list = &domain_list;
 102
 103     while(1) {
 104         for(ptr_end = ptr--; ptr > domain.str && *ptr != '.'; ptr--);
 105         subdomain_ptr = *ptr == '.' ? ptr+1 : ptr;
 106
 107         current_domain = NULL;
 108         LIST_FOR_EACH_ENTRY(iter, current_list, cookie_domain_t, entry) {
 109             if(ptr_end-subdomain_ptr == iter->subdomain_len
 110                     && !memcmp(subdomain_ptr, iter->domain, iter->subdomain_len*sizeof(WCHAR))) {
 111                 current_domain = iter;
 112                 break;
 113             }
 114         }
 115
 116         if(!current_domain) {
 117             if(!create)
 118                 return prev_domain;
 119
 120             current_domain = heap_alloc(sizeof(*current_domain));
 121             if(!current_domain)
 122                 return NULL;
 123
 124             current_domain->domain = heap_strndupW(subdomain_ptr, domain.str + domain.len - subdomain_ptr);
 125             if(!current_domain->domain) {
 126                 heap_free(current_domain);
 127                 return NULL;
 128             }
 129
 130             current_domain->subdomain_len = ptr_end-subdomain_ptr;
 131
 132             current_domain->parent = prev_domain;
 133             list_init(&current_domain->path_list);
 134             list_init(&current_domain->subdomain_list);
 135
 136             list_add_tail(current_list, &current_domain->entry);
 137         }
 138
 139         if(ptr == domain.str)
 140             return current_domain;
 141
 142         prev_domain = current_domain;
 143         current_list = &current_domain->subdomain_list;
 144     }
 145 }
 146
 147 static WCHAR *create_cookie_url(substr_t domain, substr_t path, substr_t *ret_path)
 148 {
 149     WCHAR user[UNLEN], *p, *url;
 150     DWORD len, user_len, i;
 151
 152     static const WCHAR cookie_prefix[] = {'C','o','o','k','i','e',':'};
 153
 154     user_len = ARRAY_SIZE(user);
 155     if(!GetUserNameW(user, &user_len))
 156         return FALSE;
 157     user_len--;
 158
 159     len = ARRAY_SIZE(cookie_prefix) + user_len + 1 /* @ */ + domain.len + path.len;
 160     url = heap_alloc((len+1) * sizeof(WCHAR));
 161     if(!url)
 162         return NULL;
 163
 164     memcpy(url, cookie_prefix, sizeof(cookie_prefix));
 165     p = url + ARRAY_SIZE(cookie_prefix);
 166
 167     memcpy(p, user, user_len*sizeof(WCHAR));
 168     p += user_len;
 169
 170     *p++ = '@';
 171
 172     memcpy(p, domain.str, domain.len*sizeof(WCHAR));
 173     p += domain.len;
 174
 175     for(i=0; i < path.len; i++)
 176         p[i] = tolowerW(path.str[i]);
 177     p[path.len] = 0;
 178
 179     ret_path->str = p;
 180     ret_path->len = path.len;
 181     return url;
 182 }
 183
 184 static cookie_container_t *get_cookie_container(substr_t domain, substr_t path, BOOL create)
 185 {
 186     cookie_domain_t *cookie_domain;
 187     cookie_container_t *cookie_container, *iter;
 188
 189     cookie_domain = get_cookie_domain(domain, create);
 190     if(!cookie_domain)
 191         return NULL;
 192
 193     LIST_FOR_EACH_ENTRY(cookie_container, &cookie_domain->path_list, cookie_container_t, entry) {
 194         if(cookie_container->path.len < path.len)
 195             break;
 196
 197         if(path.len == cookie_container->path.len && !strncmpiW(cookie_container->path.str, path.str, path.len))
 198             return cookie_container;
 199     }
 200
 201     if(!create)
 202         return NULL;
 203
 204     cookie_container = heap_alloc(sizeof(*cookie_container));
 205     if(!cookie_container)
 206         return NULL;
 207
 208     cookie_container->cookie_url = create_cookie_url(substrz(cookie_domain->domain), path, &cookie_container->path);
 209     if(!cookie_container->cookie_url) {
 210         heap_free(cookie_container);
 211         return NULL;
 212     }
 213
 214     cookie_container->domain = cookie_domain;
 215     list_init(&cookie_container->cookie_list);
 216
 217     LIST_FOR_EACH_ENTRY(iter, &cookie_domain->path_list, cookie_container_t, entry) {
 218         if(iter->path.len <= path.len) {
 219             list_add_before(&iter->entry, &cookie_container->entry);
 220             return cookie_container;
 221         }
 222     }
 223
 224     list_add_tail(&cookie_domain->path_list, &cookie_container->entry);
 225     return cookie_container;
 226 }
 227
 228 static void delete_cookie(cookie_t *cookie)
 229 {
 230     list_remove(&cookie->entry);
 231
 232     heap_free(cookie->name);
 233     heap_free(cookie->data);
 234     heap_free(cookie);
 235 }
 236
 237 static cookie_t *alloc_cookie(substr_t name, substr_t data, FILETIME expiry, FILETIME create_time, DWORD flags)
 238 {
 239     cookie_t *new_cookie;
 240
 241     new_cookie = heap_alloc_zero(sizeof(*new_cookie));
 242     if(!new_cookie)
 243         return NULL;
 244
 245     new_cookie->expiry = expiry;
 246     new_cookie->create = create_time;
 247     new_cookie->flags = flags;
 248     list_init(&new_cookie->entry);
 249
 250     if(name.str && !(new_cookie->name = heap_strndupW(name.str, name.len))) {
 251         delete_cookie(new_cookie);
 252         return NULL;
 253     }
 254
 255     if(data.str && !(new_cookie->data = heap_strndupW(data.str, data.len))) {
 256         delete_cookie(new_cookie);
 257         return NULL;
 258     }
 259
 260     return new_cookie;
 261 }
 262
 263 static cookie_t *find_cookie(cookie_container_t *container, substr_t name)
 264 {
 265     cookie_t *iter;
 266
 267     LIST_FOR_EACH_ENTRY(iter, &container->cookie_list, cookie_t, entry) {
 268         if(strlenW(iter->name) == name.len && !strncmpiW(iter->name, name.str, name.len))
 269             return iter;
 270     }
 271
 272     return NULL;
 273 }
 274
 275 static void add_cookie(cookie_container_t *container, cookie_t *new_cookie)
 276 {
 277     TRACE("Adding %s=%s to %s\n", debugstr_w(new_cookie->name), debugstr_w(new_cookie->data),
 278           debugstr_w(container->cookie_url));
 279
 280     list_add_tail(&container->cookie_list, &new_cookie->entry);
 281     new_cookie->container = container;
 282 }
 283
 284 static void replace_cookie(cookie_container_t *container, cookie_t *new_cookie)
 285 {
 286     cookie_t *old_cookie;
 287
 288     old_cookie = find_cookie(container, substrz(new_cookie->name));
 289     if(old_cookie)
 290         delete_cookie(old_cookie);
 291
 292     add_cookie(container, new_cookie);
 293 }
 294
 295 static BOOL cookie_match_path(cookie_container_t *container, substr_t path)
 296 {
 297     return path.len >= container->path.len && !strncmpiW(container->path.str, path.str, container->path.len);
 298 }
 299
 300 static BOOL load_persistent_cookie(substr_t domain, substr_t path)
 301 {
 302     INTERNET_CACHE_ENTRY_INFOW *info;
 303     cookie_container_t *cookie_container;
 304     cookie_t *new_cookie;
 305     HANDLE cookie;
 306     char *str = NULL, *pbeg, *pend;
 307     DWORD size, flags;
 308     WCHAR *name, *data;
 309     FILETIME expiry, create, time;
 310
 311     cookie_container = get_cookie_container(domain, path, TRUE);
 312     if(!cookie_container)
 313         return FALSE;
 314
 315     size = 0;
 316     RetrieveUrlCacheEntryStreamW(cookie_container->cookie_url, NULL, &size, FALSE, 0);
 317     if(GetLastError() != ERROR_INSUFFICIENT_BUFFER)
 318         return TRUE;
 319     info = heap_alloc(size);
 320     if(!info)
 321         return FALSE;
 322     cookie = RetrieveUrlCacheEntryStreamW(cookie_container->cookie_url, info, &size, FALSE, 0);
 323     size = info->dwSizeLow;
 324     heap_free(info);
 325     if(!cookie)
 326         return FALSE;
 327
 328     if(!(str = heap_alloc(size+1)) || !ReadUrlCacheEntryStream(cookie, 0, str, &size, 0)) {
 329         UnlockUrlCacheEntryStream(cookie, 0);
 330         heap_free(str);
 331         return FALSE;
 332     }
 333     str[size] = 0;
 334     UnlockUrlCacheEntryStream(cookie, 0);
 335
 336     GetSystemTimeAsFileTime(&time);
 337     for(pbeg=str; pbeg && *pbeg; name=data=NULL) {
 338         pend = strchr(pbeg, '\n');
 339         if(!pend)
 340             break;
 341         *pend = 0;
 342         name = heap_strdupAtoW(pbeg);
 343
 344         pbeg = pend+1;
 345         pend = strchr(pbeg, '\n');
 346         if(!pend)
 347             break;
 348         *pend = 0;
 349         data = heap_strdupAtoW(pbeg);
 350
 351         pbeg = strchr(pend+1, '\n');
 352         if(!pbeg)
 353             break;
 354         sscanf(pbeg, "%u %u %u %u %u", &flags, &expiry.dwLowDateTime, &expiry.dwHighDateTime,
 355                 &create.dwLowDateTime, &create.dwHighDateTime);
 356
 357         /* skip "*\n" */
 358         pbeg = strchr(pbeg, '*');
 359         if(pbeg) {
 360             pbeg++;
 361             if(*pbeg)
 362                 pbeg++;
 363         }
 364
 365         if(!name || !data)
 366             break;
 367
 368         if(CompareFileTime(&time, &expiry) <= 0) {
 369             new_cookie = alloc_cookie(substr(NULL, 0), substr(NULL, 0), expiry, create, flags);
 370             if(!new_cookie)
 371                 break;
 372
 373             new_cookie->name = name;
 374             new_cookie->data = data;
 375
 376             replace_cookie(cookie_container, new_cookie);
 377         }else {
 378             heap_free(name);
 379             heap_free(data);
 380         }
 381     }
 382     heap_free(str);
 383     heap_free(name);
 384     heap_free(data);
 385
 386     return TRUE;
 387 }
 388
 389 static BOOL save_persistent_cookie(cookie_container_t *container)
 390 {
 391     static const WCHAR txtW[] = {'t','x','t',0};
 392
 393     WCHAR cookie_file[MAX_PATH];
 394     HANDLE cookie_handle;
 395     cookie_t *cookie_container = NULL, *cookie_iter;
 396     BOOL do_save = FALSE;
 397     char buf[64], *dyn_buf;
 398     FILETIME time;
 399     DWORD bytes_written;
 400     size_t len;
 401
 402     /* check if there's anything to save */
 403     GetSystemTimeAsFileTime(&time);
 404     LIST_FOR_EACH_ENTRY_SAFE(cookie_container, cookie_iter, &container->cookie_list, cookie_t, entry)
 405     {
 406         if((cookie_container->expiry.dwLowDateTime || cookie_container->expiry.dwHighDateTime)
 407                 && CompareFileTime(&time, &cookie_container->expiry) > 0) {
 408             delete_cookie(cookie_container);
 409             continue;
 410         }
 411
 412         if(!(cookie_container->flags & INTERNET_COOKIE_IS_SESSION)) {
 413             do_save = TRUE;
 414             break;
 415         }
 416     }
 417
 418     if(!do_save) {
 419         DeleteUrlCacheEntryW(container->cookie_url);
 420         return TRUE;
 421     }
 422
 423     if(!CreateUrlCacheEntryW(container->cookie_url, 0, txtW, cookie_file, 0))
 424         return FALSE;
 425
 426     cookie_handle = CreateFileW(cookie_file, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
 427     if(cookie_handle == INVALID_HANDLE_VALUE) {
 428         DeleteFileW(cookie_file);
 429         return FALSE;
 430     }
 431
 432     LIST_FOR_EACH_ENTRY(cookie_container, &container->cookie_list, cookie_t, entry)
 433     {
 434         if(cookie_container->flags & INTERNET_COOKIE_IS_SESSION)
 435             continue;
 436
 437         dyn_buf = heap_strdupWtoA(cookie_container->name);
 438         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 439             heap_free(dyn_buf);
 440             do_save = FALSE;
 441             break;
 442         }
 443         heap_free(dyn_buf);
 444         if(!WriteFile(cookie_handle, "\n", 1, &bytes_written, NULL)) {
 445             do_save = FALSE;
 446             break;
 447         }
 448
 449         dyn_buf = heap_strdupWtoA(cookie_container->data);
 450         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 451             heap_free(dyn_buf);
 452             do_save = FALSE;
 453             break;
 454         }
 455         heap_free(dyn_buf);
 456         if(!WriteFile(cookie_handle, "\n", 1, &bytes_written, NULL)) {
 457             do_save = FALSE;
 458             break;
 459         }
 460
 461         dyn_buf = heap_strdupWtoA(container->domain->domain);
 462         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 463             heap_free(dyn_buf);
 464             do_save = FALSE;
 465             break;
 466         }
 467         heap_free(dyn_buf);
 468
 469         len = WideCharToMultiByte(CP_ACP, 0, container->path.str, container->path.len, NULL, 0, NULL, NULL);
 470         dyn_buf = heap_alloc(len+1);
 471         if(dyn_buf) {
 472             WideCharToMultiByte(CP_ACP, 0, container->path.str, container->path.len, dyn_buf, len, NULL, NULL);
 473             dyn_buf[len] = 0;
 474         }
 475         if(!dyn_buf || !WriteFile(cookie_handle, dyn_buf, strlen(dyn_buf), &bytes_written, NULL)) {
 476             heap_free(dyn_buf);
 477             do_save = FALSE;
 478             break;
 479         }
 480         heap_free(dyn_buf);
 481
 482         sprintf(buf, "\n%u\n%u\n%u\n%u\n%u\n*\n", cookie_container->flags,
 483                 cookie_container->expiry.dwLowDateTime, cookie_container->expiry.dwHighDateTime,
 484                 cookie_container->create.dwLowDateTime, cookie_container->create.dwHighDateTime);
 485         if(!WriteFile(cookie_handle, buf, strlen(buf), &bytes_written, NULL)) {
 486             do_save = FALSE;
 487             break;
 488         }
 489     }
 490
 491     CloseHandle(cookie_handle);
 492     if(!do_save) {
 493         ERR("error saving cookie file\n");
 494         DeleteFileW(cookie_file);
 495         return FALSE;
 496     }
 497
 498     memset(&time, 0, sizeof(time));
 499     return CommitUrlCacheEntryW(container->cookie_url, cookie_file, time, time, 0, NULL, 0, txtW, 0);
 500 }
 501
 502 static BOOL cookie_parse_url(const WCHAR *url, substr_t *host, substr_t *path)
 503 {
 504     URL_COMPONENTSW comp = { sizeof(comp) };
 505     static const WCHAR rootW[] = {'/',0};
 506
 507     comp.dwHostNameLength = 1;
 508     comp.dwUrlPathLength = 1;
 509
 510     if(!InternetCrackUrlW(url, 0, 0, &comp) || !comp.dwHostNameLength)
 511         return FALSE;
 512
 513     /* discard the webpage off the end of the path */
 514     while(comp.dwUrlPathLength && comp.lpszUrlPath[comp.dwUrlPathLength-1] != '/')
 515         comp.dwUrlPathLength--;
 516
 517     *host = substr(comp.lpszHostName, comp.dwHostNameLength);
 518     *path = comp.dwUrlPathLength ? substr(comp.lpszUrlPath, comp.dwUrlPathLength) : substr(rootW, 1);
 519     return TRUE;
 520 }
 521
 522 typedef struct {
 523     cookie_t **cookies;
 524     unsigned cnt;
 525     unsigned size;
 526
 527     unsigned string_len;
 528 } cookie_set_t;
 529
 530 static DWORD get_cookie(substr_t host, substr_t path, DWORD flags, cookie_set_t *res)
 531 {
 532     static const WCHAR empty_path[] = { '/',0 };
 533
 534     const WCHAR *p;
 535     cookie_domain_t *domain;
 536     cookie_container_t *container;
 537     FILETIME tm;
 538
 539     GetSystemTimeAsFileTime(&tm);
 540
 541     p = host.str + host.len;
 542     while(p > host.str && p[-1] != '.') p--;
 543     while(p != host.str) {
 544         p--;
 545         while(p > host.str && p[-1] != '.') p--;
 546         if(p == host.str) break;
 547
 548         load_persistent_cookie(substr(p, host.str+host.len-p), substr(empty_path, 1));
 549     }
 550
 551     p = path.str + path.len;
 552     do {
 553         load_persistent_cookie(host, substr(path.str, p-path.str));
 554
 555         p--;
 556         while(p > path.str && p[-1] != '/') p--;
 557     }while(p != path.str);
 558
 559     domain = get_cookie_domain(host, FALSE);
 560     if(!domain) {
 561         TRACE("Unknown host %s\n", debugstr_wn(host.str, host.len));
 562         return ERROR_NO_MORE_ITEMS;
 563     }
 564
 565     for(domain = get_cookie_domain(host, FALSE); domain; domain = domain->parent) {
 566         LIST_FOR_EACH_ENTRY(container, &domain->path_list, cookie_container_t, entry) {
 567             struct list *cursor, *cursor2;
 568
 569             if(!cookie_match_path(container, path))
 570                 continue;
 571
 572             LIST_FOR_EACH_SAFE(cursor, cursor2, &container->cookie_list) {
 573                 cookie_t *cookie_iter = LIST_ENTRY(cursor, cookie_t, entry);
 574
 575                 /* check for expiry */
 576                 if((cookie_iter->expiry.dwLowDateTime != 0 || cookie_iter->expiry.dwHighDateTime != 0)
 577                     && CompareFileTime(&tm, &cookie_iter->expiry)  > 0) {
 578                     TRACE("Found expired cookie. deleting\n");
 579                     delete_cookie(cookie_iter);
 580                     continue;
 581                 }
 582
 583                 if((cookie_iter->flags & INTERNET_COOKIE_HTTPONLY) && !(flags & INTERNET_COOKIE_HTTPONLY))
 584                     continue;
 585
 586                 if(!res->size) {
 587                     res->cookies = heap_alloc(4*sizeof(*res->cookies));
 588                     if(!res->cookies)
 589                         continue;
 590                     res->size = 4;
 591                 }else if(res->cnt == res->size) {
 592                     cookie_t **new_cookies = heap_realloc(res->cookies, res->size*2*sizeof(*res->cookies));
 593                     if(!new_cookies)
 594                         continue;
 595                     res->cookies = new_cookies;
 596                     res->size *= 2;
 597                 }
 598
 599                 TRACE("%s = %s domain %s path %s\n", debugstr_w(cookie_iter->name), debugstr_w(cookie_iter->data),
 600                       debugstr_w(domain->domain), debugstr_wn(container->path.str, container->path.len));
 601
 602                 if(res->cnt)
 603                     res->string_len += 2; /* '; ' */
 604                 res->cookies[res->cnt++] = cookie_iter;
 605
 606                 res->string_len += strlenW(cookie_iter->name);
 607                 if(*cookie_iter->data)
 608                     res->string_len += 1 /* = */ + strlenW(cookie_iter->data);
 609             }
 610         }
 611     }
 612
 613     return ERROR_SUCCESS;
 614 }
 615
 616 static void cookie_set_to_string(const cookie_set_t *cookie_set, WCHAR *str)
 617 {
 618     WCHAR *ptr = str;
 619     unsigned i, len;
 620
 621     for(i=0; i<cookie_set->cnt; i++) {
 622         if(i) {
 623             *ptr++ = ';';
 624             *ptr++ = ' ';
 625         }
 626
 627         len = strlenW(cookie_set->cookies[i]->name);
 628         memcpy(ptr, cookie_set->cookies[i]->name, len*sizeof(WCHAR));
 629         ptr += len;
 630
 631         if(*cookie_set->cookies[i]->data) {
 632             *ptr++ = '=';
 633             len = strlenW(cookie_set->cookies[i]->data);
 634             memcpy(ptr, cookie_set->cookies[i]->data, len*sizeof(WCHAR));
 635             ptr += len;
 636         }
 637     }
 638
 639     assert(ptr-str == cookie_set->string_len);
 640     TRACE("%s\n", debugstr_wn(str, ptr-str));
 641 }
 642
 643 DWORD get_cookie_header(const WCHAR *host, const WCHAR *path, WCHAR **ret)
 644 {
 645     cookie_set_t cookie_set = {0};
 646     DWORD res;
 647
 648     static const WCHAR cookieW[] = {'C','o','o','k','i','e',':',' '};
 649
 650     EnterCriticalSection(&cookie_cs);
 651
 652     res = get_cookie(substrz(host), substrz(path), INTERNET_COOKIE_HTTPONLY, &cookie_set);
 653     if(res != ERROR_SUCCESS) {
 654         LeaveCriticalSection(&cookie_cs);
 655         return res;
 656     }
 657
 658     if(cookie_set.cnt) {
 659         WCHAR *header, *ptr;
 660
 661         ptr = header = heap_alloc(sizeof(cookieW) + (cookie_set.string_len + 3 /* crlf0 */) * sizeof(WCHAR));
 662         if(header) {
 663             memcpy(ptr, cookieW, sizeof(cookieW));
 664             ptr += ARRAY_SIZE(cookieW);
 665
 666             cookie_set_to_string(&cookie_set, ptr);
 667             heap_free(cookie_set.cookies);
 668             ptr += cookie_set.string_len;
 669
 670             *ptr++ = '\r';
 671             *ptr++ = '\n';
 672             *ptr++ = 0;
 673
 674             *ret = header;
 675         }else {
 676             res = ERROR_NOT_ENOUGH_MEMORY;
 677         }
 678     }else {
 679         *ret = NULL;
 680     }
 681
 682     LeaveCriticalSection(&cookie_cs);
 683     return res;
 684 }
 685
 686 static void free_cookie_domain_list(struct list *list)
 687 {
 688     cookie_container_t *container;
 689     cookie_domain_t *domain;
 690
 691     while(!list_empty(list)) {
 692         domain = LIST_ENTRY(list_head(list), cookie_domain_t, entry);
 693
 694         free_cookie_domain_list(&domain->subdomain_list);
 695
 696         while(!list_empty(&domain->path_list)) {
 697             container = LIST_ENTRY(list_head(&domain->path_list), cookie_container_t, entry);
 698
 699             while(!list_empty(&container->cookie_list))
 700                 delete_cookie(LIST_ENTRY(list_head(&container->cookie_list), cookie_t, entry));
 701
 702             heap_free(container->cookie_url);
 703             list_remove(&container->entry);
 704             heap_free(container);
 705         }
 706
 707         heap_free(domain->domain);
 708         list_remove(&domain->entry);
 709         heap_free(domain);
 710     }
 711 }
 712
 713 /***********************************************************************
 714  *           InternetGetCookieExW (WININET.@)
 715  *
 716  * Retrieve cookie from the specified url
 717  *
 718  *  It should be noted that on windows the lpszCookieName parameter is "not implemented".
 719  *    So it won't be implemented here.
 720  *
 721  * RETURNS
 722  *    TRUE  on success
 723  *    FALSE on failure
 724  *
 725  */
 726 BOOL WINAPI InternetGetCookieExW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 727         LPWSTR lpCookieData, LPDWORD lpdwSize, DWORD flags, void *reserved)
 728 {
 729     cookie_set_t cookie_set = {0};
 730     substr_t host, path;
 731     DWORD res;
 732     BOOL ret;
 733
 734     TRACE("(%s, %s, %p, %p, %x, %p)\n", debugstr_w(lpszUrl),debugstr_w(lpszCookieName), lpCookieData, lpdwSize, flags, reserved);
 735
 736     if (flags & ~INTERNET_COOKIE_HTTPONLY)
 737         FIXME("flags 0x%08x not supported\n", flags);
 738
 739     if (!lpszUrl)
 740     {
 741         SetLastError(ERROR_INVALID_PARAMETER);
 742         return FALSE;
 743     }
 744
 745     ret = cookie_parse_url(lpszUrl, &host, &path);
 746     if (!ret) {
 747         SetLastError(ERROR_INVALID_PARAMETER);
 748         return FALSE;
 749     }
 750
 751     EnterCriticalSection(&cookie_cs);
 752
 753     res = get_cookie(host, path, flags, &cookie_set);
 754     if(res != ERROR_SUCCESS) {
 755         LeaveCriticalSection(&cookie_cs);
 756         SetLastError(res);
 757         return FALSE;
 758     }
 759
 760     if(cookie_set.cnt) {
 761         if(!lpCookieData || cookie_set.string_len+1 > *lpdwSize) {
 762             *lpdwSize = (cookie_set.string_len + 1) * sizeof(WCHAR);
 763             TRACE("returning %u\n", *lpdwSize);
 764             if(lpCookieData) {
 765                 SetLastError(ERROR_INSUFFICIENT_BUFFER);
 766                 ret = FALSE;
 767             }
 768         }else {
 769             *lpdwSize = cookie_set.string_len + 1;
 770             cookie_set_to_string(&cookie_set, lpCookieData);
 771             lpCookieData[cookie_set.string_len] = 0;
 772         }
 773     }else {
 774         TRACE("no cookies found for %s\n", debugstr_wn(host.str, host.len));
 775         SetLastError(ERROR_NO_MORE_ITEMS);
 776         ret = FALSE;
 777     }
 778
 779     heap_free(cookie_set.cookies);
 780     LeaveCriticalSection(&cookie_cs);
 781     return ret;
 782 }
 783
 784 /***********************************************************************
 785  *           InternetGetCookieW (WININET.@)
 786  *
 787  * Retrieve cookie for the specified URL.
 788  */
 789 BOOL WINAPI InternetGetCookieW(const WCHAR *url, const WCHAR *name, WCHAR *data, DWORD *size)
 790 {
 791     TRACE("(%s, %s, %s, %p)\n", debugstr_w(url), debugstr_w(name), debugstr_w(data), size);
 792
 793     return InternetGetCookieExW(url, name, data, size, 0, NULL);
 794 }
 795
 796 /***********************************************************************
 797  *           InternetGetCookieExA (WININET.@)
 798  *
 799  * Retrieve cookie from the specified url
 800  *
 801  * RETURNS
 802  *    TRUE  on success
 803  *    FALSE on failure
 804  *
 805  */
 806 BOOL WINAPI InternetGetCookieExA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 807         LPSTR lpCookieData, LPDWORD lpdwSize, DWORD flags, void *reserved)
 808 {
 809     WCHAR *url, *name;
 810     DWORD len, size = 0;
 811     BOOL r;
 812
 813     TRACE("(%s %s %p %p(%u) %x %p)\n", debugstr_a(lpszUrl), debugstr_a(lpszCookieName),
 814           lpCookieData, lpdwSize, lpdwSize ? *lpdwSize : 0, flags, reserved);
 815
 816     url = heap_strdupAtoW(lpszUrl);
 817     name = heap_strdupAtoW(lpszCookieName);
 818
 819     r = InternetGetCookieExW( url, name, NULL, &len, flags, reserved );
 820     if( r )
 821     {
 822         WCHAR *szCookieData;
 823
 824         szCookieData = heap_alloc(len * sizeof(WCHAR));
 825         if( !szCookieData )
 826         {
 827             r = FALSE;
 828         }
 829         else
 830         {
 831             r = InternetGetCookieExW( url, name, szCookieData, &len, flags, reserved );
 832
 833             if(r) {
 834                 size = WideCharToMultiByte( CP_ACP, 0, szCookieData, len, NULL, 0, NULL, NULL);
 835                 if(lpCookieData) {
 836                     if(*lpdwSize >= size) {
 837                         WideCharToMultiByte( CP_ACP, 0, szCookieData, len, lpCookieData, *lpdwSize, NULL, NULL);
 838                     }else {
 839                         SetLastError(ERROR_INSUFFICIENT_BUFFER);
 840                         r = FALSE;
 841                     }
 842                 }
 843             }
 844
 845             heap_free( szCookieData );
 846         }
 847     }
 848     *lpdwSize = size;
 849     heap_free( name );
 850     heap_free( url );
 851     return r;
 852 }
 853
 854 /***********************************************************************
 855  *           InternetGetCookieA (WININET.@)
 856  *
 857  * See InternetGetCookieW.
 858  */
 859 BOOL WINAPI InternetGetCookieA(const char *url, const char *name, char *data, DWORD *size)
 860 {
 861     TRACE("(%s, %s, %p, %p)\n", debugstr_a(url), debugstr_a(name), data, size);
 862
 863     return InternetGetCookieExA(url, name, data, size, 0, NULL);
 864 }
 865
 866 static BOOL is_domain_legal_for_cookie(substr_t domain, substr_t full_domain)
 867 {
 868     const WCHAR *ptr;
 869
 870     if(!domain.len || *domain.str == '.' || !full_domain.len || *full_domain.str == '.') {
 871         SetLastError(ERROR_INVALID_NAME);
 872         return FALSE;
 873     }
 874
 875     if(domain.len > full_domain.len || !memchrW(domain.str, '.', domain.len) || !memchrW(full_domain.str, '.', full_domain.len))
 876         return FALSE;
 877
 878     ptr = full_domain.str + full_domain.len - domain.len;
 879     if (strncmpiW(domain.str, ptr, domain.len) || (full_domain.len > domain.len && ptr[-1] != '.')) {
 880         SetLastError(ERROR_INVALID_PARAMETER);
 881         return FALSE;
 882     }
 883
 884     return TRUE;
 885 }
 886
 887 /***********************************************************************
 888  *           IsDomainLegalCookieDomainW (WININET.@)
 889  */
 890 BOOL WINAPI IsDomainLegalCookieDomainW(const WCHAR *domain, const WCHAR *full_domain)
 891 {
 892     FIXME("(%s, %s) semi-stub\n", debugstr_w(domain), debugstr_w(full_domain));
 893
 894     if (!domain || !full_domain) {
 895         SetLastError(ERROR_INVALID_PARAMETER);
 896         return FALSE;
 897     }
 898
 899     return is_domain_legal_for_cookie(substrz(domain), substrz(full_domain));
 900 }
 901
 902 static void substr_skip(substr_t *str, size_t len)
 903 {
 904     assert(str->len >= len);
 905     str->str += len;
 906     str->len -= len;
 907 }
 908
 909 DWORD set_cookie(substr_t domain, substr_t path, substr_t name, substr_t data, DWORD flags)
 910 {
 911     cookie_container_t *container;
 912     cookie_t *thisCookie;
 913     substr_t value;
 914     const WCHAR *end_ptr;
 915     FILETIME expiry, create;
 916     BOOL expired = FALSE, update_persistent = FALSE;
 917     DWORD cookie_flags = 0, len;
 918
 919     TRACE("%s %s %s=%s %x\n", debugstr_wn(domain.str, domain.len), debugstr_wn(path.str, path.len),
 920           debugstr_wn(name.str, name.len), debugstr_wn(data.str, data.len), flags);
 921
 922     memset(&expiry,0,sizeof(expiry));
 923     GetSystemTimeAsFileTime(&create);
 924
 925     /* lots of information can be parsed out of the cookie value */
 926
 927     if(!(end_ptr = memchrW(data.str, ';', data.len)))
 928        end_ptr = data.str + data.len;
 929     value = substr(data.str, end_ptr-data.str);
 930     data.str += value.len;
 931     data.len -= value.len;
 932
 933     for(;;) {
 934         static const WCHAR szDomain[] = {'d','o','m','a','i','n','='};
 935         static const WCHAR szPath[] = {'p','a','t','h','='};
 936         static const WCHAR szExpires[] = {'e','x','p','i','r','e','s','='};
 937         static const WCHAR szSecure[] = {'s','e','c','u','r','e'};
 938         static const WCHAR szHttpOnly[] = {'h','t','t','p','o','n','l','y'};
 939         static const WCHAR szVersion[] = {'v','e','r','s','i','o','n','='};
 940         static const WCHAR max_ageW[] = {'m','a','x','-','a','g','e','='};
 941
 942         /* Skip ';' */
 943         if(data.len)
 944             substr_skip(&data, 1);
 945
 946         while(data.len && *data.str == ' ')
 947             substr_skip(&data, 1);
 948
 949         if(!data.len)
 950             break;
 951
 952         if(!(end_ptr = memchrW(data.str, ';', data.len)))
 953             end_ptr = data.str + data.len;
 954
 955         if(data.len >= (len = ARRAY_SIZE(szDomain)) && !strncmpiW(data.str, szDomain, len)) {
 956             substr_skip(&data, len);
 957
 958             if(data.len && *data.str == '.')
 959                 substr_skip(&data, 1);
 960
 961             if(!is_domain_legal_for_cookie(substr(data.str, end_ptr-data.str), domain))
 962                 return COOKIE_STATE_UNKNOWN;
 963
 964             domain = substr(data.str, end_ptr-data.str);
 965             TRACE("Parsing new domain %s\n", debugstr_wn(domain.str, domain.len));
 966         }else if(data.len >= (len = ARRAY_SIZE(szPath)) && !strncmpiW(data.str, szPath, len)) {
 967             substr_skip(&data, len);
 968             path = substr(data.str, end_ptr - data.str);
 969             TRACE("Parsing new path %s\n", debugstr_wn(path.str, path.len));
 970         }else if(data.len >= (len = ARRAY_SIZE(szExpires)) && !strncmpiW(data.str, szExpires, len)) {
 971             SYSTEMTIME st;
 972             WCHAR buf[128];
 973
 974             substr_skip(&data, len);
 975
 976             if(end_ptr - data.str < ARRAY_SIZE(buf)-1) {
 977                 memcpy(buf, data.str, data.len*sizeof(WCHAR));
 978                 buf[data.len] = 0;
 979
 980                 if (InternetTimeToSystemTimeW(data.str, &st, 0)) {
 981                     SystemTimeToFileTime(&st, &expiry);
 982
 983                     if (CompareFileTime(&create,&expiry) > 0) {
 984                         TRACE("Cookie already expired.\n");
 985                         expired = TRUE;
 986                     }
 987                 }
 988             }
 989         }else if(data.len >= (len = ARRAY_SIZE(szSecure)) && !strncmpiW(data.str, szSecure, len)) {
 990             substr_skip(&data, len);
 991             FIXME("secure not handled\n");
 992         }else if(data.len >= (len = ARRAY_SIZE(szHttpOnly)) && !strncmpiW(data.str, szHttpOnly, len)) {
 993             substr_skip(&data, len);
 994
 995             if(!(flags & INTERNET_COOKIE_HTTPONLY)) {
 996                 WARN("HTTP only cookie added without INTERNET_COOKIE_HTTPONLY flag\n");
 997                 SetLastError(ERROR_INVALID_OPERATION);
 998                 return COOKIE_STATE_REJECT;
 999             }
1000
1001             cookie_flags |= INTERNET_COOKIE_HTTPONLY;
1002         }else if(data.len >= (len = ARRAY_SIZE(szVersion)) && !strncmpiW(data.str, szVersion, len)) {
1003             substr_skip(&data, len);
1004
1005             FIXME("version not handled (%s)\n",debugstr_wn(data.str, data.len));
1006         }else if(data.len >= (len = ARRAY_SIZE(max_ageW)) && !strncmpiW(data.str, max_ageW, len)) {
1007             /* Native doesn't support Max-Age attribute. */
1008             WARN("Max-Age ignored\n");
1009         }else if(data.len) {
1010             FIXME("Unknown additional option %s\n", debugstr_wn(data.str, data.len));
1011         }
1012
1013         substr_skip(&data, end_ptr - data.str);
1014     }
1015
1016     EnterCriticalSection(&cookie_cs);
1017
1018     load_persistent_cookie(domain, path);
1019
1020     container = get_cookie_container(domain, path, !expired);
1021     if(!container) {
1022         LeaveCriticalSection(&cookie_cs);
1023         return COOKIE_STATE_ACCEPT;
1024     }
1025
1026     if(!expiry.dwLowDateTime && !expiry.dwHighDateTime)
1027         cookie_flags |= INTERNET_COOKIE_IS_SESSION;
1028     else
1029         update_persistent = TRUE;
1030
1031     if ((thisCookie = find_cookie(container, name))) {
1032         if ((thisCookie->flags & INTERNET_COOKIE_HTTPONLY) && !(flags & INTERNET_COOKIE_HTTPONLY)) {
1033             WARN("An attempt to override httponly cookie\n");
1034             SetLastError(ERROR_INVALID_OPERATION);
1035             LeaveCriticalSection(&cookie_cs);
1036             return COOKIE_STATE_REJECT;
1037         }
1038
1039         if (!(thisCookie->flags & INTERNET_COOKIE_IS_SESSION))
1040             update_persistent = TRUE;
1041         delete_cookie(thisCookie);
1042     }
1043
1044     TRACE("setting cookie %s=%s for domain %s path %s\n", debugstr_wn(name.str, name.len),
1045           debugstr_wn(value.str, value.len), debugstr_w(container->domain->domain),
1046           debugstr_wn(container->path.str, container->path.len));
1047
1048     if (!expired) {
1049         cookie_t *new_cookie;
1050
1051         new_cookie = alloc_cookie(name, value, expiry, create, cookie_flags);
1052         if(!new_cookie) {
1053             LeaveCriticalSection(&cookie_cs);
1054             return COOKIE_STATE_UNKNOWN;
1055         }
1056
1057         add_cookie(container, new_cookie);
1058     }
1059
1060     if (!update_persistent || save_persistent_cookie(container))
1061     {
1062         LeaveCriticalSection(&cookie_cs);
1063         return COOKIE_STATE_ACCEPT;
1064     }
1065     LeaveCriticalSection(&cookie_cs);
1066     return COOKIE_STATE_UNKNOWN;
1067 }
1068
1069 /***********************************************************************
1070  *           InternetSetCookieExW (WININET.@)
1071  *
1072  * Sets cookie for the specified url
1073  */
1074 DWORD WINAPI InternetSetCookieExW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
1075         LPCWSTR lpCookieData, DWORD flags, DWORD_PTR reserved)
1076 {
1077     substr_t host, path, name, data;
1078     BOOL ret;
1079
1080     TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_w(lpszUrl), debugstr_w(lpszCookieName),
1081           debugstr_w(lpCookieData), flags, reserved);
1082
1083     if (flags & ~INTERNET_COOKIE_HTTPONLY)
1084         FIXME("flags %x not supported\n", flags);
1085
1086     if (!lpszUrl || !lpCookieData)
1087     {
1088         SetLastError(ERROR_INVALID_PARAMETER);
1089         return COOKIE_STATE_UNKNOWN;
1090     }
1091
1092     ret = cookie_parse_url(lpszUrl, &host, &path);
1093     if (!ret || !host.len) return COOKIE_STATE_UNKNOWN;
1094
1095     if (!lpszCookieName) {
1096         const WCHAR *ptr;
1097
1098         /* some apps (or is it us??) try to add a cookie with no cookie name, but
1099          * the cookie data in the form of name[=data].
1100          */
1101         if (!(ptr = strchrW(lpCookieData, '=')))
1102             ptr = lpCookieData + strlenW(lpCookieData);
1103
1104         name = substr(lpCookieData, ptr - lpCookieData);
1105         data = substrz(*ptr == '=' ? ptr+1 : ptr);
1106     }else {
1107         name = substrz(lpszCookieName);
1108         data = substrz(lpCookieData);
1109     }
1110
1111     return set_cookie(host, path, name, data, flags);
1112 }
1113
1114 /***********************************************************************
1115  *           InternetSetCookieW (WININET.@)
1116  *
1117  * Sets a cookie for the specified URL.
1118  */
1119 BOOL WINAPI InternetSetCookieW(const WCHAR *url, const WCHAR *name, const WCHAR *data)
1120 {
1121     TRACE("(%s, %s, %s)\n", debugstr_w(url), debugstr_w(name), debugstr_w(data));
1122
1123     return InternetSetCookieExW(url, name, data, 0, 0) == COOKIE_STATE_ACCEPT;
1124 }
1125
1126 /***********************************************************************
1127  *           InternetSetCookieA (WININET.@)
1128  *
1129  * Sets cookie for the specified url
1130  *
1131  * RETURNS
1132  *    TRUE  on success
1133  *    FALSE on failure
1134  *
1135  */
1136 BOOL WINAPI InternetSetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
1137     LPCSTR lpCookieData)
1138 {
1139     LPWSTR data, url, name;
1140     BOOL r;
1141
1142     TRACE("(%s,%s,%s)\n", debugstr_a(lpszUrl),
1143         debugstr_a(lpszCookieName), debugstr_a(lpCookieData));
1144
1145     url = heap_strdupAtoW(lpszUrl);
1146     name = heap_strdupAtoW(lpszCookieName);
1147     data = heap_strdupAtoW(lpCookieData);
1148
1149     r = InternetSetCookieW( url, name, data );
1150
1151     heap_free( data );
1152     heap_free( name );
1153     heap_free( url );
1154     return r;
1155 }
1156
1157 /***********************************************************************
1158  *           InternetSetCookieExA (WININET.@)
1159  *
1160  * See InternetSetCookieExW.
1161  */
1162 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
1163                                    DWORD dwFlags, DWORD_PTR dwReserved)
1164 {
1165     WCHAR *data, *url, *name;
1166     DWORD r;
1167
1168     TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_a(lpszURL), debugstr_a(lpszCookieName),
1169           debugstr_a(lpszCookieData), dwFlags, dwReserved);
1170
1171     url = heap_strdupAtoW(lpszURL);
1172     name = heap_strdupAtoW(lpszCookieName);
1173     data = heap_strdupAtoW(lpszCookieData);
1174
1175     r = InternetSetCookieExW(url, name, data, dwFlags, dwReserved);
1176
1177     heap_free( data );
1178     heap_free( name );
1179     heap_free( url );
1180     return r;
1181 }
1182
1183 /***********************************************************************
1184  *           InternetClearAllPerSiteCookieDecisions (WININET.@)
1185  *
1186  * Clears all per-site decisions about cookies.
1187  *
1188  * RETURNS
1189  *    TRUE  on success
1190  *    FALSE on failure
1191  *
1192  */
1193 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
1194 {
1195     FIXME("stub\n");
1196     return TRUE;
1197 }
1198
1199 /***********************************************************************
1200  *           InternetEnumPerSiteCookieDecisionA (WININET.@)
1201  *
1202  * See InternetEnumPerSiteCookieDecisionW.
1203  */
1204 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, ULONG *pcSiteNameSize,
1205                                                 ULONG *pdwDecision, ULONG dwIndex )
1206 {
1207     FIXME("(%s, %p, %p, 0x%08x) stub\n",
1208           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
1209     return FALSE;
1210 }
1211
1212 /***********************************************************************
1213  *           InternetEnumPerSiteCookieDecisionW (WININET.@)
1214  *
1215  * Enumerates all per-site decisions about cookies.
1216  *
1217  * RETURNS
1218  *    TRUE  on success
1219  *    FALSE on failure
1220  *
1221  */
1222 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, ULONG *pcSiteNameSize,
1223                                                 ULONG *pdwDecision, ULONG dwIndex )
1224 {
1225     FIXME("(%s, %p, %p, 0x%08x) stub\n",
1226           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
1227     return FALSE;
1228 }
1229
1230 /***********************************************************************
1231  *           InternetGetPerSiteCookieDecisionA (WININET.@)
1232  */
1233 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, ULONG *pResult )
1234 {
1235     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
1236     return FALSE;
1237 }
1238
1239 /***********************************************************************
1240  *           InternetGetPerSiteCookieDecisionW (WININET.@)
1241  */
1242 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, ULONG *pResult )
1243 {
1244     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
1245     return FALSE;
1246 }
1247
1248 /***********************************************************************
1249  *           InternetSetPerSiteCookieDecisionA (WININET.@)
1250  */
1251 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
1252 {
1253     FIXME("(%s, 0x%08x) stub\n", debugstr_a(pchHostName), dwDecision);
1254     return FALSE;
1255 }
1256
1257 /***********************************************************************
1258  *           InternetSetPerSiteCookieDecisionW (WININET.@)
1259  */
1260 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
1261 {
1262     FIXME("(%s, 0x%08x) stub\n", debugstr_w(pchHostName), dwDecision);
1263     return FALSE;
1264 }
1265
1266 void free_cookie(void)
1267 {
1268     EnterCriticalSection(&cookie_cs);
1269
1270     free_cookie_domain_list(&domain_list);
1271
1272     LeaveCriticalSection(&cookie_cs);
1273 }