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
  99     if (name)
 100     {
 101         newCookie->lpCookieName = HeapAlloc(GetProcessHeap(), 0, (strlenW(name) + 1)*sizeof(WCHAR));
 102         lstrcpyW(newCookie->lpCookieName, name);
 103     }
 104     if (data)
 105     {
 106         newCookie->lpCookieData = HeapAlloc(GetProcessHeap(), 0, (strlenW(data) + 1)*sizeof(WCHAR));
 107         lstrcpyW(newCookie->lpCookieData, data);
 108     }
 109
 110     TRACE("added cookie %p (data is %s)\n", newCookie, debugstr_w(data) );
 111
 112     list_add_tail(&domain->cookie_list, &newCookie->entry);
 113     newCookie->parent = domain;
 114     return newCookie;
 115 }
 116
 117
 118 /* finds a cookie in the domain matching the cookie name */
 119 static cookie *COOKIE_findCookie(cookie_domain *domain, LPCWSTR lpszCookieName)
 120 {
 121     struct list * cursor;
 122     TRACE("(%p, %s)\n", domain, debugstr_w(lpszCookieName));
 123
 124     LIST_FOR_EACH(cursor, &domain->cookie_list)
 125     {
 126         cookie *searchCookie = LIST_ENTRY(cursor, cookie, entry);
 127         BOOL candidate = TRUE;
 128         if (candidate && lpszCookieName)
 129         {
 130             if (candidate && !searchCookie->lpCookieName)
 131                 candidate = FALSE;
 132             if (candidate && strcmpW(lpszCookieName, searchCookie->lpCookieName) != 0)
 133                 candidate = FALSE;
 134         }
 135         if (candidate)
 136             return searchCookie;
 137     }
 138     return NULL;
 139 }
 140
 141 /* removes a cookie from the list, if its the last cookie we also remove the domain */
 142 static void COOKIE_deleteCookie(cookie *deadCookie, BOOL deleteDomain)
 143 {
 144     HeapFree(GetProcessHeap(), 0, deadCookie->lpCookieName);
 145     HeapFree(GetProcessHeap(), 0, deadCookie->lpCookieData);
 146     list_remove(&deadCookie->entry);
 147
 148     /* special case: last cookie, lets remove the domain to save memory */
 149     if (list_empty(&deadCookie->parent->cookie_list) && deleteDomain)
 150         COOKIE_deleteDomain(deadCookie->parent);
 151     HeapFree(GetProcessHeap(), 0, deadCookie);
 152 }
 153
 154 /* allocates a domain and adds it to the end */
 155 static cookie_domain *COOKIE_addDomain(LPCWSTR domain, LPCWSTR path)
 156 {
 157     cookie_domain *newDomain = HeapAlloc(GetProcessHeap(), 0, sizeof(cookie_domain));
 158
 159     list_init(&newDomain->entry);
 160     list_init(&newDomain->cookie_list);
 161     newDomain->lpCookieDomain = NULL;
 162     newDomain->lpCookiePath = NULL;
 163
 164     if (domain)
 165     {
 166         newDomain->lpCookieDomain = HeapAlloc(GetProcessHeap(), 0, (strlenW(domain) + 1)*sizeof(WCHAR));
 167         strcpyW(newDomain->lpCookieDomain, domain);
 168     }
 169     if (path)
 170     {
 171         newDomain->lpCookiePath = HeapAlloc(GetProcessHeap(), 0, (strlenW(path) + 1)*sizeof(WCHAR));
 172         lstrcpyW(newDomain->lpCookiePath, path);
 173     }
 174
 175     list_add_tail(&domain_list, &newDomain->entry);
 176
 177     TRACE("Adding domain: %p\n", newDomain);
 178     return newDomain;
 179 }
 180
 181 static BOOL COOKIE_crackUrlSimple(LPCWSTR lpszUrl, LPWSTR hostName, int hostNameLen, LPWSTR path, int pathLen)
 182 {
 183     URL_COMPONENTSW UrlComponents;
 184     BOOL rc;
 185
 186     UrlComponents.lpszExtraInfo = NULL;
 187     UrlComponents.lpszPassword = NULL;
 188     UrlComponents.lpszScheme = NULL;
 189     UrlComponents.lpszUrlPath = path;
 190     UrlComponents.lpszUserName = NULL;
 191     UrlComponents.lpszHostName = hostName;
 192     UrlComponents.dwExtraInfoLength = 0;
 193     UrlComponents.dwPasswordLength = 0;
 194     UrlComponents.dwSchemeLength = 0;
 195     UrlComponents.dwUserNameLength = 0;
 196     UrlComponents.dwHostNameLength = hostNameLen;
 197     UrlComponents.dwUrlPathLength = pathLen;
 198
 199     rc = InternetCrackUrlW(lpszUrl, 0, 0, &UrlComponents);
 200
 201     /* discard the webpage off the end of the path */
 202     if (pathLen > 0 && path[pathLen-1] != '/')
 203     {
 204         LPWSTR ptr;
 205         ptr = strrchrW(path,'/');
 206         if (ptr)
 207             *(++ptr) = 0;
 208         else
 209         {
 210             path[0] = '/';
 211             path[1] = 0;
 212         }
 213     }
 214     return rc;
 215 }
 216
 217 /* match a domain. domain must match if the domain is not NULL. path must match if the path is not NULL */
 218 static BOOL COOKIE_matchDomain(LPCWSTR lpszCookieDomain, LPCWSTR lpszCookiePath,
 219                                cookie_domain *searchDomain, BOOL allow_partial)
 220 {
 221     TRACE("searching on domain %p\n", searchDomain);
 222         if (lpszCookieDomain)
 223         {
 224             if (!searchDomain->lpCookieDomain)
 225             return FALSE;
 226
 227             TRACE("comparing domain %s with %s\n",
 228             debugstr_w(lpszCookieDomain),
 229             debugstr_w(searchDomain->lpCookieDomain));
 230
 231         if (allow_partial && !strstrW(lpszCookieDomain, searchDomain->lpCookieDomain))
 232             return FALSE;
 233         else if (!allow_partial && lstrcmpW(lpszCookieDomain, searchDomain->lpCookieDomain) != 0)
 234             return FALSE;
 235         }
 236     if (lpszCookiePath)
 237     {
 238         INT len;
 239         TRACE("comparing paths: %s with %s\n", debugstr_w(lpszCookiePath), debugstr_w(searchDomain->lpCookiePath));
 240         /* paths match at the beginning.  so a path of  /foo would match
 241          * /foobar and /foo/bar
 242          */
 243         if (!searchDomain->lpCookiePath)
 244             return FALSE;
 245         if (allow_partial)
 246         {
 247             len = lstrlenW(searchDomain->lpCookiePath);
 248             if (strncmpiW(searchDomain->lpCookiePath, lpszCookiePath, len)!=0)
 249                 return FALSE;
 250         }
 251         else if (strcmpW(lpszCookiePath, searchDomain->lpCookiePath))
 252             return FALSE;
 253
 254         }
 255         return TRUE;
 256 }
 257
 258 /* remove a domain from the list and delete it */
 259 static void COOKIE_deleteDomain(cookie_domain *deadDomain)
 260 {
 261     struct list * cursor;
 262     while ((cursor = list_tail(&deadDomain->cookie_list)))
 263     {
 264         COOKIE_deleteCookie(LIST_ENTRY(cursor, cookie, entry), FALSE);
 265         list_remove(cursor);
 266     }
 267
 268     HeapFree(GetProcessHeap(), 0, deadDomain->lpCookieDomain);
 269     HeapFree(GetProcessHeap(), 0, deadDomain->lpCookiePath);
 270
 271     list_remove(&deadDomain->entry);
 272
 273     HeapFree(GetProcessHeap(), 0, deadDomain);
 274 }
 275
 276 /***********************************************************************
 277  *           InternetGetCookieW (WININET.@)
 278  *
 279  * Retrieve cookie from the specified url
 280  *
 281  *  It should be noted that on windows the lpszCookieName parameter is "not implemented".
 282  *    So it won't be implemented here.
 283  *
 284  * RETURNS
 285  *    TRUE  on success
 286  *    FALSE on failure
 287  *
 288  */
 289 BOOL WINAPI InternetGetCookieW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 290     LPWSTR lpCookieData, LPDWORD lpdwSize)
 291 {
 292     BOOL ret;
 293     struct list * cursor;
 294     unsigned int cnt = 0, domain_count = 0, cookie_count = 0;
 295     WCHAR hostName[2048], path[2048];
 296     FILETIME tm;
 297
 298     TRACE("(%s, %s, %p, %p)\n", debugstr_w(lpszUrl),debugstr_w(lpszCookieName),
 299           lpCookieData, lpdwSize);
 300
 301     if (!lpszUrl)
 302     {
 303         SetLastError(ERROR_INVALID_PARAMETER);
 304         return FALSE;
 305     }
 306
 307     hostName[0] = 0;
 308     ret = COOKIE_crackUrlSimple(lpszUrl, hostName, sizeof(hostName)/sizeof(hostName[0]), path, sizeof(path)/sizeof(path[0]));
 309     if (!ret || !hostName[0]) return FALSE;
 310
 311     GetSystemTimeAsFileTime(&tm);
 312
 313     LIST_FOR_EACH(cursor, &domain_list)
 314     {
 315         cookie_domain *cookiesDomain = LIST_ENTRY(cursor, cookie_domain, entry);
 316         if (COOKIE_matchDomain(hostName, path, cookiesDomain, TRUE))
 317         {
 318             struct list * cursor;
 319             domain_count++;
 320             TRACE("found domain %p\n", cookiesDomain);
 321
 322             LIST_FOR_EACH(cursor, &cookiesDomain->cookie_list)
 323             {
 324                 cookie *thisCookie = LIST_ENTRY(cursor, cookie, entry);
 325                 /* check for expiry */
 326                 if ((thisCookie->expiry.dwLowDateTime != 0 || thisCookie->expiry.dwHighDateTime != 0) && CompareFileTime(&tm,&thisCookie->expiry)  > 0)
 327                 {
 328                     TRACE("Found expired cookie. deleting\n");
 329                     COOKIE_deleteCookie(thisCookie, FALSE);
 330                     continue;
 331                 }
 332
 333                 if (lpCookieData == NULL) /* return the size of the buffer required to lpdwSize */
 334                 {
 335                     unsigned int len;
 336
 337                     if (cookie_count) cnt += 2; /* '; ' */
 338                     cnt += strlenW(thisCookie->lpCookieName);
 339                     if ((len = strlenW(thisCookie->lpCookieData)))
 340                     {
 341                         cnt += 1; /* = */
 342                         cnt += len;
 343                     }
 344                 }
 345                 else
 346                 {
 347                     static const WCHAR szsc[] = { ';',' ',0 };
 348                     static const WCHAR szname[] = { '%','s',0 };
 349                     static const WCHAR szdata[] = { '=','%','s',0 };
 350
 351                     if (cookie_count) cnt += snprintfW(lpCookieData + cnt, *lpdwSize - cnt, szsc);
 352                     cnt += snprintfW(lpCookieData + cnt, *lpdwSize - cnt, szname, thisCookie->lpCookieName);
 353
 354                     if (thisCookie->lpCookieData[0])
 355                         cnt += snprintfW(lpCookieData + cnt, *lpdwSize - cnt, szdata, thisCookie->lpCookieData);
 356
 357                     TRACE("Cookie: %s\n", debugstr_w(lpCookieData));
 358                 }
 359                 cookie_count++;
 360             }
 361         }
 362     }
 363
 364     if (!domain_count)
 365     {
 366         TRACE("no cookies found for %s\n", debugstr_w(hostName));
 367         SetLastError(ERROR_NO_MORE_ITEMS);
 368         return FALSE;
 369     }
 370
 371     if (lpCookieData == NULL)
 372     {
 373         *lpdwSize = (cnt + 1) * sizeof(WCHAR);
 374         TRACE("returning %u\n", *lpdwSize);
 375         return TRUE;
 376     }
 377
 378     *lpdwSize = cnt + 1;
 379
 380     TRACE("Returning %u (from %u domains): %s\n", cnt, domain_count,
 381            debugstr_w(lpCookieData));
 382
 383     return (cnt ? TRUE : FALSE);
 384 }
 385
 386
 387 /***********************************************************************
 388  *           InternetGetCookieA (WININET.@)
 389  *
 390  * Retrieve cookie from the specified url
 391  *
 392  * RETURNS
 393  *    TRUE  on success
 394  *    FALSE on failure
 395  *
 396  */
 397 BOOL WINAPI InternetGetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 398     LPSTR lpCookieData, LPDWORD lpdwSize)
 399 {
 400     DWORD len;
 401     LPWSTR szCookieData = NULL, szUrl = NULL, szCookieName = NULL;
 402     BOOL r;
 403
 404     TRACE("(%s,%s,%p)\n", debugstr_a(lpszUrl), debugstr_a(lpszCookieName),
 405         lpCookieData);
 406
 407     if( lpszUrl )
 408     {
 409         len = MultiByteToWideChar( CP_ACP, 0, lpszUrl, -1, NULL, 0 );
 410         szUrl = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 411         MultiByteToWideChar( CP_ACP, 0, lpszUrl, -1, szUrl, len );
 412     }
 413
 414     if( lpszCookieName )
 415     {
 416         len = MultiByteToWideChar( CP_ACP, 0, lpszCookieName, -1, NULL, 0 );
 417         szCookieName = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 418         MultiByteToWideChar( CP_ACP, 0, lpszCookieName, -1, szCookieName, len );
 419     }
 420
 421     r = InternetGetCookieW( szUrl, szCookieName, NULL, &len );
 422     if( r )
 423     {
 424         szCookieData = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 425         if( !szCookieData )
 426         {
 427             r = FALSE;
 428         }
 429         else
 430         {
 431             r = InternetGetCookieW( szUrl, szCookieName, szCookieData, &len );
 432
 433             *lpdwSize = WideCharToMultiByte( CP_ACP, 0, szCookieData, len,
 434                                     lpCookieData, *lpdwSize, NULL, NULL );
 435         }
 436     }
 437
 438     HeapFree( GetProcessHeap(), 0, szCookieData );
 439     HeapFree( GetProcessHeap(), 0, szCookieName );
 440     HeapFree( GetProcessHeap(), 0, szUrl );
 441
 442     return r;
 443 }
 444
 445 static BOOL set_cookie(LPCWSTR domain, LPCWSTR path, LPCWSTR cookie_name, LPCWSTR cookie_data)
 446 {
 447     cookie_domain *thisCookieDomain = NULL;
 448     cookie *thisCookie;
 449     struct list *cursor;
 450     LPWSTR data, value;
 451     WCHAR *ptr;
 452     FILETIME expiry;
 453     BOOL expired = FALSE;
 454
 455     value = data = HeapAlloc(GetProcessHeap(), 0, (strlenW(cookie_data) + 1) * sizeof(WCHAR));
 456     strcpyW(data,cookie_data);
 457     memset(&expiry,0,sizeof(expiry));
 458
 459     /* lots of information can be parsed out of the cookie value */
 460
 461     ptr = data;
 462     for (;;)
 463     {
 464         static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
 465         static const WCHAR szPath[] = {'p','a','t','h','=',0};
 466         static const WCHAR szExpires[] = {'e','x','p','i','r','e','s','=',0};
 467         static const WCHAR szSecure[] = {'s','e','c','u','r','e',0};
 468         static const WCHAR szHttpOnly[] = {'h','t','t','p','o','n','l','y',0};
 469
 470         if (!(ptr = strchrW(ptr,';'))) break;
 471         *ptr++ = 0;
 472
 473         value = HeapAlloc(GetProcessHeap(), 0, (ptr - data) * sizeof(WCHAR));
 474         strcpyW(value, data);
 475
 476         while (*ptr == ' ') ptr++; /* whitespace */
 477
 478         if (strncmpiW(ptr, szDomain, 7) == 0)
 479         {
 480             ptr+=strlenW(szDomain);
 481             domain = ptr;
 482             TRACE("Parsing new domain %s\n",debugstr_w(domain));
 483         }
 484         else if (strncmpiW(ptr, szPath, 5) == 0)
 485         {
 486             ptr+=strlenW(szPath);
 487             path = ptr;
 488             TRACE("Parsing new path %s\n",debugstr_w(path));
 489         }
 490         else if (strncmpiW(ptr, szExpires, 8) == 0)
 491         {
 492             FILETIME ft;
 493             SYSTEMTIME st;
 494             FIXME("persistent cookies not handled (%s)\n",debugstr_w(ptr));
 495             ptr+=strlenW(szExpires);
 496             if (InternetTimeToSystemTimeW(ptr, &st, 0))
 497             {
 498                 SystemTimeToFileTime(&st, &expiry);
 499                 GetSystemTimeAsFileTime(&ft);
 500
 501                 if (CompareFileTime(&ft,&expiry) > 0)
 502                 {
 503                     TRACE("Cookie already expired.\n");
 504                     expired = TRUE;
 505                 }
 506             }
 507         }
 508         else if (strncmpiW(ptr, szSecure, 6) == 0)
 509         {
 510             FIXME("secure not handled (%s)\n",debugstr_w(ptr));
 511             ptr += strlenW(szSecure);
 512         }
 513         else if (strncmpiW(ptr, szHttpOnly, 8) == 0)
 514         {
 515             FIXME("httponly not handled (%s)\n",debugstr_w(ptr));
 516             ptr += strlenW(szHttpOnly);
 517         }
 518         else if (*ptr)
 519         {
 520             FIXME("Unknown additional option %s\n",debugstr_w(ptr));
 521             break;
 522         }
 523     }
 524
 525     LIST_FOR_EACH(cursor, &domain_list)
 526     {
 527         thisCookieDomain = LIST_ENTRY(cursor, cookie_domain, entry);
 528         if (COOKIE_matchDomain(domain, path, thisCookieDomain, FALSE))
 529             break;
 530         thisCookieDomain = NULL;
 531     }
 532
 533     if (!thisCookieDomain)
 534     {
 535         if (!expired)
 536             thisCookieDomain = COOKIE_addDomain(domain, path);
 537         else
 538         {
 539             HeapFree(GetProcessHeap(),0,data);
 540             if (value != data) HeapFree(GetProcessHeap(), 0, value);
 541             return TRUE;
 542         }
 543     }
 544
 545     if ((thisCookie = COOKIE_findCookie(thisCookieDomain, cookie_name)))
 546         COOKIE_deleteCookie(thisCookie, FALSE);
 547
 548     TRACE("setting cookie %s=%s for domain %s path %s\n", debugstr_w(cookie_name),
 549           debugstr_w(value), debugstr_w(thisCookieDomain->lpCookieDomain),debugstr_w(thisCookieDomain->lpCookiePath));
 550
 551     if (!expired && !COOKIE_addCookie(thisCookieDomain, cookie_name, value, expiry))
 552     {
 553         HeapFree(GetProcessHeap(),0,data);
 554         if (value != data) HeapFree(GetProcessHeap(), 0, value);
 555         return FALSE;
 556     }
 557
 558     HeapFree(GetProcessHeap(),0,data);
 559     if (value != data) HeapFree(GetProcessHeap(), 0, value);
 560     return TRUE;
 561 }
 562
 563 /***********************************************************************
 564  *           InternetSetCookieW (WININET.@)
 565  *
 566  * Sets cookie for the specified url
 567  *
 568  * RETURNS
 569  *    TRUE  on success
 570  *    FALSE on failure
 571  *
 572  */
 573 BOOL WINAPI InternetSetCookieW(LPCWSTR lpszUrl, LPCWSTR lpszCookieName,
 574     LPCWSTR lpCookieData)
 575 {
 576     BOOL ret;
 577     WCHAR hostName[2048], path[2048];
 578
 579     TRACE("(%s,%s,%s)\n", debugstr_w(lpszUrl),
 580         debugstr_w(lpszCookieName), debugstr_w(lpCookieData));
 581
 582     if (!lpszUrl || !lpCookieData)
 583     {
 584         SetLastError(ERROR_INVALID_PARAMETER);
 585         return FALSE;
 586     }
 587
 588     hostName[0] = path[0] = 0;
 589     ret = COOKIE_crackUrlSimple(lpszUrl, hostName, sizeof(hostName)/sizeof(hostName[0]), path, sizeof(path)/sizeof(path[0]));
 590     if (!ret || !hostName[0]) return FALSE;
 591
 592     if (!lpszCookieName)
 593     {
 594         unsigned int len;
 595         WCHAR *cookie, *data;
 596
 597         len = strlenW(lpCookieData);
 598         if (!(cookie = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR))))
 599         {
 600             SetLastError(ERROR_OUTOFMEMORY);
 601             return FALSE;
 602         }
 603         strcpyW(cookie, lpCookieData);
 604
 605         /* some apps (or is it us??) try to add a cookie with no cookie name, but
 606          * the cookie data in the form of name[=data].
 607          */
 608         if (!(data = strchrW(cookie, '='))) data = cookie + len;
 609         else *data++ = 0;
 610
 611         ret = set_cookie(hostName, path, cookie, data);
 612
 613         HeapFree(GetProcessHeap(), 0, cookie);
 614         return ret;
 615     }
 616     return set_cookie(hostName, path, lpszCookieName, lpCookieData);
 617 }
 618
 619
 620 /***********************************************************************
 621  *           InternetSetCookieA (WININET.@)
 622  *
 623  * Sets cookie for the specified url
 624  *
 625  * RETURNS
 626  *    TRUE  on success
 627  *    FALSE on failure
 628  *
 629  */
 630 BOOL WINAPI InternetSetCookieA(LPCSTR lpszUrl, LPCSTR lpszCookieName,
 631     LPCSTR lpCookieData)
 632 {
 633     DWORD len;
 634     LPWSTR szCookieData = NULL, szUrl = NULL, szCookieName = NULL;
 635     BOOL r;
 636
 637     TRACE("(%s,%s,%s)\n", debugstr_a(lpszUrl),
 638         debugstr_a(lpszCookieName), debugstr_a(lpCookieData));
 639
 640     if( lpszUrl )
 641     {
 642         len = MultiByteToWideChar( CP_ACP, 0, lpszUrl, -1, NULL, 0 );
 643         szUrl = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 644         MultiByteToWideChar( CP_ACP, 0, lpszUrl, -1, szUrl, len );
 645     }
 646
 647     if( lpszCookieName )
 648     {
 649         len = MultiByteToWideChar( CP_ACP, 0, lpszCookieName, -1, NULL, 0 );
 650         szCookieName = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 651         MultiByteToWideChar( CP_ACP, 0, lpszCookieName, -1, szCookieName, len );
 652     }
 653
 654     if( lpCookieData )
 655     {
 656         len = MultiByteToWideChar( CP_ACP, 0, lpCookieData, -1, NULL, 0 );
 657         szCookieData = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 658         MultiByteToWideChar( CP_ACP, 0, lpCookieData, -1, szCookieData, len );
 659     }
 660
 661     r = InternetSetCookieW( szUrl, szCookieName, szCookieData );
 662
 663     HeapFree( GetProcessHeap(), 0, szCookieData );
 664     HeapFree( GetProcessHeap(), 0, szCookieName );
 665     HeapFree( GetProcessHeap(), 0, szUrl );
 666
 667     return r;
 668 }
 669
 670 /***********************************************************************
 671  *           InternetSetCookieExA (WININET.@)
 672  *
 673  * See InternetSetCookieExW.
 674  */
 675 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
 676                                    DWORD dwFlags, DWORD_PTR dwReserved)
 677 {
 678     TRACE("(%s, %s, %s, 0x%08x, 0x%08lx)\n",
 679           debugstr_a(lpszURL), debugstr_a(lpszCookieName), debugstr_a(lpszCookieData),
 680           dwFlags, dwReserved);
 681
 682     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 683     return InternetSetCookieA(lpszURL, lpszCookieName, lpszCookieData);
 684 }
 685
 686 /***********************************************************************
 687  *           InternetSetCookieExW (WININET.@)
 688  *
 689  * Sets a cookie for the specified URL.
 690  *
 691  * RETURNS
 692  *    TRUE  on success
 693  *    FALSE on failure
 694  *
 695  */
 696 DWORD WINAPI InternetSetCookieExW( LPCWSTR lpszURL, LPCWSTR lpszCookieName, LPCWSTR lpszCookieData,
 697                                    DWORD dwFlags, DWORD_PTR dwReserved)
 698 {
 699     TRACE("(%s, %s, %s, 0x%08x, 0x%08lx)\n",
 700           debugstr_w(lpszURL), debugstr_w(lpszCookieName), debugstr_w(lpszCookieData),
 701           dwFlags, dwReserved);
 702
 703     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 704     return InternetSetCookieW(lpszURL, lpszCookieName, lpszCookieData);
 705 }
 706
 707 /***********************************************************************
 708  *           InternetGetCookieExA (WININET.@)
 709  *
 710  * See InternetGetCookieExW.
 711  */
 712 BOOL WINAPI InternetGetCookieExA( LPCSTR pchURL, LPCSTR pchCookieName, LPSTR pchCookieData,
 713                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
 714 {
 715     TRACE("(%s, %s, %s, %p, 0x%08x, %p)\n",
 716           debugstr_a(pchURL), debugstr_a(pchCookieName), debugstr_a(pchCookieData),
 717           pcchCookieData, dwFlags, lpReserved);
 718
 719     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 720     return InternetGetCookieA(pchURL, pchCookieName, pchCookieData, pcchCookieData);
 721 }
 722
 723 /***********************************************************************
 724  *           InternetGetCookieExW (WININET.@)
 725  *
 726  * Retrieve cookie for the specified URL.
 727  *
 728  * RETURNS
 729  *    TRUE  on success
 730  *    FALSE on failure
 731  *
 732  */
 733 BOOL WINAPI InternetGetCookieExW( LPCWSTR pchURL, LPCWSTR pchCookieName, LPWSTR pchCookieData,
 734                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
 735 {
 736     TRACE("(%s, %s, %s, %p, 0x%08x, %p)\n",
 737           debugstr_w(pchURL), debugstr_w(pchCookieName), debugstr_w(pchCookieData),
 738           pcchCookieData, dwFlags, lpReserved);
 739
 740     if (dwFlags) FIXME("flags 0x%08x not supported\n", dwFlags);
 741     return InternetGetCookieW(pchURL, pchCookieName, pchCookieData, pcchCookieData);
 742 }
 743
 744 /***********************************************************************
 745  *           InternetClearAllPerSiteCookieDecisions (WININET.@)
 746  *
 747  * Clears all per-site decisions about cookies.
 748  *
 749  * RETURNS
 750  *    TRUE  on success
 751  *    FALSE on failure
 752  *
 753  */
 754 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
 755 {
 756     FIXME("stub\n");
 757     return TRUE;
 758 }
 759
 760 /***********************************************************************
 761  *           InternetEnumPerSiteCookieDecisionA (WININET.@)
 762  *
 763  * See InternetEnumPerSiteCookieDecisionW.
 764  */
 765 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, ULONG *pcSiteNameSize,
 766                                                 ULONG *pdwDecision, ULONG dwIndex )
 767 {
 768     FIXME("(%s, %p, %p, 0x%08x) stub\n",
 769           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
 770     return FALSE;
 771 }
 772
 773 /***********************************************************************
 774  *           InternetEnumPerSiteCookieDecisionW (WININET.@)
 775  *
 776  * Enumerates all per-site decisions about cookies.
 777  *
 778  * RETURNS
 779  *    TRUE  on success
 780  *    FALSE on failure
 781  *
 782  */
 783 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, ULONG *pcSiteNameSize,
 784                                                 ULONG *pdwDecision, ULONG dwIndex )
 785 {
 786     FIXME("(%s, %p, %p, 0x%08x) stub\n",
 787           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
 788     return FALSE;
 789 }
 790
 791 /***********************************************************************
 792  *           InternetGetPerSiteCookieDecisionA (WININET.@)
 793  */
 794 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, ULONG *pResult )
 795 {
 796     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
 797     return FALSE;
 798 }
 799
 800 /***********************************************************************
 801  *           InternetGetPerSiteCookieDecisionW (WININET.@)
 802  */
 803 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, ULONG *pResult )
 804 {
 805     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
 806     return FALSE;
 807 }
 808
 809 /***********************************************************************
 810  *           InternetSetPerSiteCookieDecisionA (WININET.@)
 811  */
 812 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
 813 {
 814     FIXME("(%s, 0x%08x) stub\n", debugstr_a(pchHostName), dwDecision);
 815     return FALSE;
 816 }
 817
 818 /***********************************************************************
 819  *           InternetSetPerSiteCookieDecisionW (WININET.@)
 820  */
 821 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
 822 {
 823     FIXME("(%s, 0x%08x) stub\n", debugstr_w(pchHostName), dwDecision);
 824     return FALSE;
 825 }
 826
 827 /***********************************************************************
 828  *           IsDomainLegalCookieDomainW (WININET.@)
 829  */
 830 BOOL WINAPI IsDomainLegalCookieDomainW( LPCWSTR s1, LPCWSTR s2 )
 831 {
 832     const WCHAR *p;
 833
 834     FIXME("(%s, %s)\n", debugstr_w(s1), debugstr_w(s2));
 835
 836     if (!s1 || !s2)
 837     {
 838         SetLastError(ERROR_INVALID_PARAMETER);
 839         return FALSE;
 840     }
 841     if (s1[0] == '.' || !s1[0] || s2[0] == '.' || !s2[0])
 842     {
 843         SetLastError(ERROR_INVALID_NAME);
 844         return FALSE;
 845     }
 846     if (!(p = strchrW(s2, '.'))) return FALSE;
 847     if (strchrW(p + 1, '.') && !strcmpW(p + 1, s1)) return TRUE;
 848     else if (!strcmpW(s1, s2)) return TRUE;
 849     return FALSE;
 850 }