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 #ifdef HAVE_UNISTD_H
  35 # include <unistd.h>
  36 #endif
  37
  38 #include "windef.h"
  39 #include "winbase.h"
  40 #include "wininet.h"
  41 #include "winerror.h"
  42
  43 #include "wine/debug.h"
  44 #include "internet.h"
  45
  46 #define RESPONSE_TIMEOUT        30            /* FROM internet.c */
  47
  48
  49 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  50
  51 /* FIXME
  52  *     Cookies are currently memory only.
  53  *     Cookies are NOT THREAD SAFE
  54  *     Cookies could use A LOT OF MEMORY. We need some kind of memory management here!
  55  */
  56
  57 typedef struct _cookie_domain cookie_domain;
  58 typedef struct _cookie cookie;
  59
  60 struct _cookie
  61 {
  62     struct list entry;
  63
  64     struct _cookie_domain *parent;
  65
  66     LPWSTR lpCookieName;
  67     LPWSTR lpCookieData;
  68     FILETIME expiry;
  69 };
  70
  71 struct _cookie_domain
  72 {
  73     struct list entry;
  74
  75     LPWSTR lpCookieDomain;
  76     LPWSTR lpCookiePath;
  77     struct list cookie_list;
  78 };
  79
  80 static struct list domain_list = LIST_INIT(domain_list);
  81
  82 static cookie *COOKIE_addCookie(cookie_domain *domain, LPCWSTR name, LPCWSTR data, FILETIME expiry);
  83 static cookie *COOKIE_findCookie(cookie_domain *domain, LPCWSTR lpszCookieName);
  84 static void COOKIE_deleteCookie(cookie *deadCookie, BOOL deleteDomain);
  85 static cookie_domain *COOKIE_addDomain(LPCWSTR domain, LPCWSTR path);
  86 static void COOKIE_deleteDomain(cookie_domain *deadDomain);
  87
  88
  89 /* adds a cookie to the domain */
  90 static cookie *COOKIE_addCookie(cookie_domain *domain, LPCWSTR name, LPCWSTR data, FILETIME expiry)
  91 {
  92     cookie *newCookie = HeapAlloc(GetProcessHeap(), 0, sizeof(cookie));
  93
  94     list_init(&newCookie->entry);
  95     newCookie->lpCookieName = NULL;
  96     newCookie->lpCookieData = NULL;
  97     newCookie->expiry = expiry;
  98     newCookie->lpCookieName = heap_strdupW(name);
  99     newCookie->lpCookieData = heap_strdupW(data);
 100
 101     TRACE("added cookie %p (data is %s)\n", newCookie, debugstr_w(data) );
 102
 103     list_add_tail(&domain->cookie_list, &newCookie->entry);
 104     newCookie->parent = domain;
 105     return newCookie;
 106 }
 107
 108
 109 /* finds a cookie in the domain matching the cookie name */
 110 static cookie *COOKIE_findCookie(cookie_domain *domain, LPCWSTR lpszCookieName)
 111 {
 112     struct list * cursor;
 113     TRACE("(%p, %s)\n", domain, debugstr_w(lpszCookieName));
 114
 115     LIST_FOR_EACH(cursor, &domain->cookie_list)
 116     {
 117         cookie *searchCookie = LIST_ENTRY(cursor, cookie, entry);
 118         BOOL candidate = TRUE;
 119         if (candidate && lpszCookieName)
 120         {
 121             if (candidate && !searchCookie->lpCookieName)
 122                 candidate = FALSE;
 123             if (candidate && strcmpW(lpszCookieName, searchCookie->lpCookieName) != 0)
 124                 candidate = FALSE;
 125         }
 126         if (candidate)
 127             return searchCookie;
 128     }
 129     return NULL;
 130 }
 131
 132 /* removes a cookie from the list, if its the last cookie we also remove the domain */
 133 static void COOKIE_deleteCookie(cookie *deadCookie, BOOL deleteDomain)
 134 {
 135     HeapFree(GetProcessHeap(), 0, deadCookie->lpCookieName);
 136     HeapFree(GetProcessHeap(), 0, deadCookie->lpCookieData);
 137     list_remove(&deadCookie->entry);
 138
 139     /* special case: last cookie, lets remove the domain to save memory */
 140     if (list_empty(&deadCookie->parent->cookie_list) && deleteDomain)
 141         COOKIE_deleteDomain(deadCookie->parent);
 142     HeapFree(GetProcessHeap(), 0, deadCookie);
 143 }
 144
 145 /* allocates a domain and adds it to the end */
 146 static cookie_domain *COOKIE_addDomain(LPCWSTR domain, LPCWSTR path)
 147 {
 148     cookie_domain *newDomain = HeapAlloc(GetProcessHeap(), 0, sizeof(cookie_domain));
 149
 150     list_init(&newDomain->entry);
 151     list_init(&newDomain->cookie_list);
 152     newDomain->lpCookieDomain = NULL;
 153     newDomain->lpCookiePath = NULL;
 154     newDomain->lpCookieDomain = heap_strdupW(domain);
 155     newDomain->lpCookiePath = heap_strdupW(path);
 156
 157     list_add_tail(&domain_list, &newDomain->entry);
 158
 159     TRACE("Adding domain: %p\n", newDomain);
 160     return newDomain;
 161 }
 162
 163 static BOOL COOKIE_crackUrlSimple(LPCWSTR lpszUrl, LPWSTR hostName, int hostNameLen, LPWSTR path, int pathLen)
 164 {
 165     URL_COMPONENTSW UrlComponents;
 166     BOOL rc;
 167
 168     UrlComponents.lpszExtraInfo = NULL;
 169     UrlComponents.lpszPassword = NULL;
 170     UrlComponents.lpszScheme = NULL;
 171     UrlComponents.lpszUrlPath = path;
 172     UrlComponents.lpszUserName = NULL;
 173     UrlComponents.lpszHostName = hostName;
 174     UrlComponents.dwExtraInfoLength = 0;
 175     UrlComponents.dwPasswordLength = 0;
 176     UrlComponents.dwSchemeLength = 0;
 177     UrlComponents.dwUserNameLength = 0;
 178     UrlComponents.dwHostNameLength = hostNameLen;
 179     UrlComponents.dwUrlPathLength = pathLen;
 180
 181     rc = InternetCrackUrlW(lpszUrl, 0, 0, &UrlComponents);
 182
 183     /* discard the webpage off the end of the path */
 184     if (pathLen > 0 && path[pathLen-1] != '/')
 185     {
 186         LPWSTR ptr;
 187         ptr = strrchrW(path,'/');
 188         if (ptr)
 189             *(++ptr) = 0;
 190         else
 191         {
 192             path[0] = '/';
 193             path[1] = 0;
 194         }
 195     }
 196     return rc;
 197 }
 198
 199 /* match a domain. domain must match if the domain is not NULL. path must match if the path is not NULL */
 200 static BOOL COOKIE_matchDomain(LPCWSTR lpszCookieDomain, LPCWSTR lpszCookiePath,
 201                                cookie_domain *searchDomain, BOOL allow_partial)
 202 {
 203     TRACE("searching on domain %p\n", searchDomain);
 204         if (lpszCookieDomain)
 205         {
 206             if (!searchDomain->lpCookieDomain)
 207             return FALSE;
 208
 209             TRACE("comparing domain %s with %s\n",
 210             debugstr_w(lpszCookieDomain),
 211             debugstr_w(searchDomain->lpCookieDomain));
 212
 213         if (allow_partial && !strstrW(lpszCookieDomain, searchDomain->lpCookieDomain))
 214             return FALSE;
 215         else if (!allow_partial && lstrcmpW(lpszCookieDomain, searchDomain->lpCookieDomain) != 0)
 216             return FALSE;
 217         }
 218     if (lpszCookiePath)
 219     {
 220         INT len;
 221         TRACE("comparing paths: %s with %s\n", debugstr_w(lpszCookiePath), debugstr_w(searchDomain->lpCookiePath));
 222         /* paths match at the beginning.  so a path of  /foo would match
 223          * /foobar and /foo/bar
 224          */
 225         if (!searchDomain->lpCookiePath)
 226             return FALSE;
 227         if (allow_partial)
 228         {
 229             len = lstrlenW(searchDomain->lpCookiePath);
 230             if (strncmpiW(searchDomain->lpCookiePath, lpszCookiePath, len)!=0)
 231                 return FALSE;
 232         }
 233         else if (strcmpW(lpszCookiePath, searchDomain->lpCookiePath))
 234             return FALSE;
 235
 236         }
 237         return TRUE;
 238 }
 239
 240 /* remove a domain from the list and delete it */
 241 static void COOKIE_deleteDomain(cookie_domain *deadDomain)
 242 {
 243     struct list * cursor;
 244     while ((cursor = list_tail(&deadDomain->cookie_list)))
 245     {
 246         COOKIE_deleteCookie(LIST_ENTRY(cursor, cookie, entry), FALSE);
 247         list_remove(cursor);
 248     }
 249
 250     HeapFree(GetProcessHeap(), 0, deadDomain->lpCookieDomain);
 251     HeapFree(GetProcessHeap(), 0, deadDomain->lpCookiePath);
 252
 253     list_remove(&deadDomain->entry);
 254
 255     HeapFree(GetProcessHeap(), 0, deadDomain);
 256 }
 257
 258 /***********************************************************************
 259  *           InternetGetCookieW (WININET.@)
 260  *
 261  * Retrieve cookie from the specified url
 262  *
 263  *  It should be noted that on windows the lpszCookieName parameter is "not implemented".
 264  *    So it won't be implemented here.
 265  *
 266  * RETURNS
 267  *    TRUE  on success
 268  *    FALSE on failure
 269  *
 270  */
 271 BOOL WINAPI InternetGetCookieW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 272     LPWSTR lpCookieData, LPDWORD lpdwSize)
 273 {
 274     BOOL ret;
 275     struct list * cursor;
 276     unsigned int cnt = 0, domain_count = 0, cookie_count = 0;
 277     WCHAR hostName[2048], path[2048];
 278     FILETIME tm;
 279
 280     TRACE("(%s, %s, %p, %p)\n", debugstr_w(lpszUrl),debugstr_w(lpszCookieName),
 281           lpCookieData, lpdwSize);
 282
 283     if (!lpszUrl)
 284     {
 285         SetLastError(ERROR_INVALID_PARAMETER);
 286         return FALSE;
 287     }
 288
 289     hostName[0] = 0;
 290     ret = COOKIE_crackUrlSimple(lpszUrl, hostName, sizeof(hostName)/sizeof(hostName[0]), path, sizeof(path)/sizeof(path[0]));
 291     if (!ret || !hostName[0]) return FALSE;
 292
 293     GetSystemTimeAsFileTime(&tm);
 294
 295     LIST_FOR_EACH(cursor, &domain_list)
 296     {
 297         cookie_domain *cookiesDomain = LIST_ENTRY(cursor, cookie_domain, entry);
 298         if (COOKIE_matchDomain(hostName, path, cookiesDomain, TRUE))
 299         {
 300             struct list * cursor;
 301             domain_count++;
 302             TRACE("found domain %p\n", cookiesDomain);
 303
 304             LIST_FOR_EACH(cursor, &cookiesDomain->cookie_list)
 305             {
 306                 cookie *thisCookie = LIST_ENTRY(cursor, cookie, entry);
 307                 /* check for expiry */
 308                 if ((thisCookie->expiry.dwLowDateTime != 0 || thisCookie->expiry.dwHighDateTime != 0) && CompareFileTime(&tm,&thisCookie->expiry)  > 0)
 309                 {
 310                     TRACE("Found expired cookie. deleting\n");
 311                     COOKIE_deleteCookie(thisCookie, FALSE);
 312                     continue;
 313                 }
 314
 315                 if (lpCookieData == NULL) /* return the size of the buffer required to lpdwSize */
 316                 {
 317                     unsigned int len;
 318
 319                     if (cookie_count) cnt += 2; /* '; ' */
 320                     cnt += strlenW(thisCookie->lpCookieName);
 321                     if ((len = strlenW(thisCookie->lpCookieData)))
 322                     {
 323                         cnt += 1; /* = */
 324                         cnt += len;
 325                     }
 326                 }
 327                 else
 328                 {
 329                     static const WCHAR szsc[] = { ';',' ',0 };
 330                     static const WCHAR szname[] = { '%','s',0 };
 331                     static const WCHAR szdata[] = { '=','%','s',0 };
 332
 333                     if (cookie_count) cnt += snprintfW(lpCookieData + cnt, *lpdwSize - cnt, szsc);
 334                     cnt += snprintfW(lpCookieData + cnt, *lpdwSize - cnt, szname, thisCookie->lpCookieName);
 335
 336                     if (thisCookie->lpCookieData[0])
 337                         cnt += snprintfW(lpCookieData + cnt, *lpdwSize - cnt, szdata, thisCookie->lpCookieData);
 338
 339                     TRACE("Cookie: %s\n", debugstr_w(lpCookieData));
 340                 }
 341                 cookie_count++;
 342             }
 343         }
 344     }
 345
 346     if (!domain_count)
 347     {
 348         TRACE("no cookies found for %s\n", debugstr_w(hostName));
 349         SetLastError(ERROR_NO_MORE_ITEMS);
 350         return FALSE;
 351     }
 352
 353     if (lpCookieData == NULL)
 354     {
 355         *lpdwSize = (cnt + 1) * sizeof(WCHAR);
 356         TRACE("returning %u\n", *lpdwSize);
 357         return TRUE;
 358     }
 359
 360     *lpdwSize = cnt + 1;
 361
 362     TRACE("Returning %u (from %u domains): %s\n", cnt, domain_count,
 363            debugstr_w(lpCookieData));
 364
 365     return (cnt ? TRUE : FALSE);
 366 }
 367
 368
 369 /***********************************************************************
 370  *           InternetGetCookieA (WININET.@)
 371  *
 372  * Retrieve cookie from the specified url
 373  *
 374  * RETURNS
 375  *    TRUE  on success
 376  *    FALSE on failure
 377  *
 378  */
 379 BOOL WINAPI InternetGetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 380     LPSTR lpCookieData, LPDWORD lpdwSize)
 381 {
 382     DWORD len;
 383     LPWSTR szCookieData = NULL, url, name;
 384     BOOL r;
 385
 386     TRACE("(%s,%s,%p)\n", debugstr_a(lpszUrl), debugstr_a(lpszCookieName),
 387         lpCookieData);
 388
 389     url = heap_strdupAtoW(lpszUrl);
 390     name = heap_strdupAtoW(lpszCookieName);
 391
 392     r = InternetGetCookieW( url, name, NULL, &len );
 393     if( r )
 394     {
 395         szCookieData = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 396         if( !szCookieData )
 397         {
 398             r = FALSE;
 399         }
 400         else
 401         {
 402             r = InternetGetCookieW( url, name, szCookieData, &len );
 403
 404             *lpdwSize = WideCharToMultiByte( CP_ACP, 0, szCookieData, len,
 405                                     lpCookieData, *lpdwSize, NULL, NULL );
 406         }
 407     }
 408
 409     HeapFree( GetProcessHeap(), 0, szCookieData );
 410     HeapFree( GetProcessHeap(), 0, name );
 411     HeapFree( GetProcessHeap(), 0, url );
 412
 413     return r;
 414 }
 415
 416 static BOOL set_cookie(LPCWSTR domain, LPCWSTR path, LPCWSTR cookie_name, LPCWSTR cookie_data)
 417 {
 418     cookie_domain *thisCookieDomain = NULL;
 419     cookie *thisCookie;
 420     struct list *cursor;
 421     LPWSTR data, value;
 422     WCHAR *ptr;
 423     FILETIME expiry;
 424     BOOL expired = FALSE;
 425
 426     value = data = heap_strdupW(cookie_data);
 427     if (!data)
 428     {
 429         ERR("could not allocate %zu bytes for the cookie data buffer\n", (strlenW(cookie_data) + 1) * sizeof(WCHAR));
 430         return FALSE;
 431     }
 432
 433     memset(&expiry,0,sizeof(expiry));
 434
 435     /* lots of information can be parsed out of the cookie value */
 436
 437     ptr = data;
 438     for (;;)
 439     {
 440         static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
 441         static const WCHAR szPath[] = {'p','a','t','h','=',0};
 442         static const WCHAR szExpires[] = {'e','x','p','i','r','e','s','=',0};
 443         static const WCHAR szSecure[] = {'s','e','c','u','r','e',0};
 444         static const WCHAR szHttpOnly[] = {'h','t','t','p','o','n','l','y',0};
 445
 446         if (!(ptr = strchrW(ptr,';'))) break;
 447         *ptr++ = 0;
 448
 449         if (value != data)
 450             HeapFree(GetProcessHeap(), 0, value);
 451         value = HeapAlloc(GetProcessHeap(), 0, (ptr - data) * sizeof(WCHAR));
 452         if (value == NULL)
 453         {
 454             HeapFree(GetProcessHeap(), 0, data);
 455             ERR("could not allocate %zu bytes for the cookie value buffer\n", (ptr - data) * sizeof(WCHAR));
 456             return FALSE;
 457         }
 458         strcpyW(value, data);
 459
 460         while (*ptr == ' ') ptr++; /* whitespace */
 461
 462         if (strncmpiW(ptr, szDomain, 7) == 0)
 463         {
 464             ptr+=strlenW(szDomain);
 465             domain = ptr;
 466             TRACE("Parsing new domain %s\n",debugstr_w(domain));
 467         }
 468         else if (strncmpiW(ptr, szPath, 5) == 0)
 469         {
 470             ptr+=strlenW(szPath);
 471             path = ptr;
 472             TRACE("Parsing new path %s\n",debugstr_w(path));
 473         }
 474         else if (strncmpiW(ptr, szExpires, 8) == 0)
 475         {
 476             FILETIME ft;
 477             SYSTEMTIME st;
 478             FIXME("persistent cookies not handled (%s)\n",debugstr_w(ptr));
 479             ptr+=strlenW(szExpires);
 480             if (InternetTimeToSystemTimeW(ptr, &st, 0))
 481             {
 482                 SystemTimeToFileTime(&st, &expiry);
 483                 GetSystemTimeAsFileTime(&ft);
 484
 485                 if (CompareFileTime(&ft,&expiry) > 0)
 486                 {
 487                     TRACE("Cookie already expired.\n");
 488                     expired = TRUE;
 489                 }
 490             }
 491         }
 492         else if (strncmpiW(ptr, szSecure, 6) == 0)
 493         {
 494             FIXME("secure not handled (%s)\n",debugstr_w(ptr));
 495             ptr += strlenW(szSecure);
 496         }
 497         else if (strncmpiW(ptr, szHttpOnly, 8) == 0)
 498         {
 499             FIXME("httponly not handled (%s)\n",debugstr_w(ptr));
 500             ptr += strlenW(szHttpOnly);
 501         }
 502         else if (*ptr)
 503         {
 504             FIXME("Unknown additional option %s\n",debugstr_w(ptr));
 505             break;
 506         }
 507     }
 508
 509     LIST_FOR_EACH(cursor, &domain_list)
 510     {
 511         thisCookieDomain = LIST_ENTRY(cursor, cookie_domain, entry);
 512         if (COOKIE_matchDomain(domain, path, thisCookieDomain, FALSE))
 513             break;
 514         thisCookieDomain = NULL;
 515     }
 516
 517     if (!thisCookieDomain)
 518     {
 519         if (!expired)
 520             thisCookieDomain = COOKIE_addDomain(domain, path);
 521         else
 522         {
 523             HeapFree(GetProcessHeap(),0,data);
 524             if (value != data) HeapFree(GetProcessHeap(), 0, value);
 525             return TRUE;
 526         }
 527     }
 528
 529     if ((thisCookie = COOKIE_findCookie(thisCookieDomain, cookie_name)))
 530         COOKIE_deleteCookie(thisCookie, FALSE);
 531
 532     TRACE("setting cookie %s=%s for domain %s path %s\n", debugstr_w(cookie_name),
 533           debugstr_w(value), debugstr_w(thisCookieDomain->lpCookieDomain),debugstr_w(thisCookieDomain->lpCookiePath));
 534
 535     if (!expired && !COOKIE_addCookie(thisCookieDomain, cookie_name, value, expiry))
 536     {
 537         HeapFree(GetProcessHeap(),0,data);
 538         if (value != data) HeapFree(GetProcessHeap(), 0, value);
 539         return FALSE;
 540     }
 541
 542     HeapFree(GetProcessHeap(),0,data);
 543     if (value != data) HeapFree(GetProcessHeap(), 0, value);
 544     return TRUE;
 545 }
 546
 547 /***********************************************************************
 548  *           InternetSetCookieW (WININET.@)
 549  *
 550  * Sets cookie for the specified url
 551  *
 552  * RETURNS
 553  *    TRUE  on success
 554  *    FALSE on failure
 555  *
 556  */
 557 BOOL WINAPI InternetSetCookieW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 558     LPCWSTR lpCookieData)
 559 {
 560     BOOL ret;
 561     WCHAR hostName[2048], path[2048];
 562
 563     TRACE("(%s,%s,%s)\n", debugstr_w(lpszUrl),
 564         debugstr_w(lpszCookieName), debugstr_w(lpCookieData));
 565
 566     if (!lpszUrl || !lpCookieData)
 567     {
 568         SetLastError(ERROR_INVALID_PARAMETER);
 569         return FALSE;
 570     }
 571
 572     hostName[0] = path[0] = 0;
 573     ret = COOKIE_crackUrlSimple(lpszUrl, hostName, sizeof(hostName)/sizeof(hostName[0]), path, sizeof(path)/sizeof(path[0]));
 574     if (!ret || !hostName[0]) return FALSE;
 575
 576     if (!lpszCookieName)
 577     {
 578         WCHAR *cookie, *data;
 579
 580         cookie = heap_strdupW(lpCookieData);
 581         if (!cookie)
 582         {
 583             SetLastError(ERROR_OUTOFMEMORY);
 584             return FALSE;
 585         }
 586
 587         /* some apps (or is it us??) try to add a cookie with no cookie name, but
 588          * the cookie data in the form of name[=data].
 589          */
 590         if (!(data = strchrW(cookie, '='))) data = cookie + strlenW(cookie);
 591         else *data++ = 0;
 592
 593         ret = set_cookie(hostName, path, cookie, data);
 594
 595         HeapFree(GetProcessHeap(), 0, cookie);
 596         return ret;
 597     }
 598     return set_cookie(hostName, path, lpszCookieName, lpCookieData);
 599 }
 600
 601
 602 /***********************************************************************
 603  *           InternetSetCookieA (WININET.@)
 604  *
 605  * Sets cookie for the specified url
 606  *
 607  * RETURNS
 608  *    TRUE  on success
 609  *    FALSE on failure
 610  *
 611  */
 612 BOOL WINAPI InternetSetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 613     LPCSTR lpCookieData)
 614 {
 615     LPWSTR data, url, name;
 616     BOOL r;
 617
 618     TRACE("(%s,%s,%s)\n", debugstr_a(lpszUrl),
 619         debugstr_a(lpszCookieName), debugstr_a(lpCookieData));
 620
 621     url = heap_strdupAtoW(lpszUrl);
 622     name = heap_strdupAtoW(lpszCookieName);
 623     data = heap_strdupAtoW(lpCookieData);
 624
 625     r = InternetSetCookieW( url, name, data );
 626
 627     HeapFree( GetProcessHeap(), 0, data );
 628     HeapFree( GetProcessHeap(), 0, name );
 629     HeapFree( GetProcessHeap(), 0, url );
 630
 631     return r;
 632 }
 633
 634 /***********************************************************************
 635  *           InternetSetCookieExA (WININET.@)
 636  *
 637  * See InternetSetCookieExW.
 638  */
 639 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
 640                                    DWORD dwFlags, DWORD_PTR dwReserved)
 641 {
 642     TRACE("(%s, %s, %s, 0x%08x, 0x%08lx)\n",
 643           debugstr_a(lpszURL), debugstr_a(lpszCookieName), debugstr_a(lpszCookieData),
 644           dwFlags, dwReserved);
 645
 646     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 647     return InternetSetCookieA(lpszURL, lpszCookieName, lpszCookieData);
 648 }
 649
 650 /***********************************************************************
 651  *           InternetSetCookieExW (WININET.@)
 652  *
 653  * Sets a cookie for the specified URL.
 654  *
 655  * RETURNS
 656  *    TRUE  on success
 657  *    FALSE on failure
 658  *
 659  */
 660 DWORD WINAPI InternetSetCookieExW( LPCWSTR lpszURL, LPCWSTR lpszCookieName, LPCWSTR lpszCookieData,
 661                                    DWORD dwFlags, DWORD_PTR dwReserved)
 662 {
 663     TRACE("(%s, %s, %s, 0x%08x, 0x%08lx)\n",
 664           debugstr_w(lpszURL), debugstr_w(lpszCookieName), debugstr_w(lpszCookieData),
 665           dwFlags, dwReserved);
 666
 667     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 668     return InternetSetCookieW(lpszURL, lpszCookieName, lpszCookieData);
 669 }
 670
 671 /***********************************************************************
 672  *           InternetGetCookieExA (WININET.@)
 673  *
 674  * See InternetGetCookieExW.
 675  */
 676 BOOL WINAPI InternetGetCookieExA( LPCSTR pchURL, LPCSTR pchCookieName, LPSTR pchCookieData,
 677                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
 678 {
 679     TRACE("(%s, %s, %s, %p, 0x%08x, %p)\n",
 680           debugstr_a(pchURL), debugstr_a(pchCookieName), debugstr_a(pchCookieData),
 681           pcchCookieData, dwFlags, lpReserved);
 682
 683     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 684     return InternetGetCookieA(pchURL, pchCookieName, pchCookieData, pcchCookieData);
 685 }
 686
 687 /***********************************************************************
 688  *           InternetGetCookieExW (WININET.@)
 689  *
 690  * Retrieve cookie for the specified URL.
 691  *
 692  * RETURNS
 693  *    TRUE  on success
 694  *    FALSE on failure
 695  *
 696  */
 697 BOOL WINAPI InternetGetCookieExW( LPCWSTR pchURL, LPCWSTR pchCookieName, LPWSTR pchCookieData,
 698                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
 699 {
 700     TRACE("(%s, %s, %s, %p, 0x%08x, %p)\n",
 701           debugstr_w(pchURL), debugstr_w(pchCookieName), debugstr_w(pchCookieData),
 702           pcchCookieData, dwFlags, lpReserved);
 703
 704     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 705     return InternetGetCookieW(pchURL, pchCookieName, pchCookieData, pcchCookieData);
 706 }
 707
 708 /***********************************************************************
 709  *           InternetClearAllPerSiteCookieDecisions (WININET.@)
 710  *
 711  * Clears all per-site decisions about cookies.
 712  *
 713  * RETURNS
 714  *    TRUE  on success
 715  *    FALSE on failure
 716  *
 717  */
 718 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
 719 {
 720     FIXME("stub\n");
 721     return TRUE;
 722 }
 723
 724 /***********************************************************************
 725  *           InternetEnumPerSiteCookieDecisionA (WININET.@)
 726  *
 727  * See InternetEnumPerSiteCookieDecisionW.
 728  */
 729 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, ULONG *pcSiteNameSize,
 730                                                 ULONG *pdwDecision, ULONG dwIndex )
 731 {
 732     FIXME("(%s, %p, %p, 0x%08x) stub\n",
 733           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
 734     return FALSE;
 735 }
 736
 737 /***********************************************************************
 738  *           InternetEnumPerSiteCookieDecisionW (WININET.@)
 739  *
 740  * Enumerates all per-site decisions about cookies.
 741  *
 742  * RETURNS
 743  *    TRUE  on success
 744  *    FALSE on failure
 745  *
 746  */
 747 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, ULONG *pcSiteNameSize,
 748                                                 ULONG *pdwDecision, ULONG dwIndex )
 749 {
 750     FIXME("(%s, %p, %p, 0x%08x) stub\n",
 751           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
 752     return FALSE;
 753 }
 754
 755 /***********************************************************************
 756  *           InternetGetPerSiteCookieDecisionA (WININET.@)
 757  */
 758 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, ULONG *pResult )
 759 {
 760     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
 761     return FALSE;
 762 }
 763
 764 /***********************************************************************
 765  *           InternetGetPerSiteCookieDecisionW (WININET.@)
 766  */
 767 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, ULONG *pResult )
 768 {
 769     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
 770     return FALSE;
 771 }
 772
 773 /***********************************************************************
 774  *           InternetSetPerSiteCookieDecisionA (WININET.@)
 775  */
 776 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
 777 {
 778     FIXME("(%s, 0x%08x) stub\n", debugstr_a(pchHostName), dwDecision);
 779     return FALSE;
 780 }
 781
 782 /***********************************************************************
 783  *           InternetSetPerSiteCookieDecisionW (WININET.@)
 784  */
 785 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
 786 {
 787     FIXME("(%s, 0x%08x) stub\n", debugstr_w(pchHostName), dwDecision);
 788     return FALSE;
 789 }
 790
 791 /***********************************************************************
 792  *           IsDomainLegalCookieDomainW (WININET.@)
 793  */
 794 BOOL WINAPI IsDomainLegalCookieDomainW( LPCWSTR s1, LPCWSTR s2 )
 795 {
 796     const WCHAR *p;
 797
 798     FIXME("(%s, %s)\n", debugstr_w(s1), debugstr_w(s2));
 799
 800     if (!s1 || !s2)
 801     {
 802         SetLastError(ERROR_INVALID_PARAMETER);
 803         return FALSE;
 804     }
 805     if (s1[0] == '.' || !s1[0] || s2[0] == '.' || !s2[0])
 806     {
 807         SetLastError(ERROR_INVALID_NAME);
 808         return FALSE;
 809     }
 810     if (!(p = strchrW(s2, '.'))) return FALSE;
 811     if (strchrW(p + 1, '.') && !strcmpW(p + 1, s1)) return TRUE;
 812     else if (!strcmpW(s1, s2)) return TRUE;
 813     return FALSE;
 814 }