git.oblomov.eu Git - wine/blob - dlls/wininet/http.c

   1 /*
   2  * Wininet - Http Implementation
   3  *
   4  * Copyright 1999 Corel Corporation
   5  * Copyright 2002 CodeWeavers Inc.
   6  * Copyright 2002 TransGaming Technologies Inc.
   7  * Copyright 2004 Mike McCormack for CodeWeavers
   8  * Copyright 2005 Aric Stewart for CodeWeavers
   9  *
  10  * Ulrich Czekalla
  11  * David Hammerton
  12  *
  13  * This library is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU Lesser General Public
  15  * License as published by the Free Software Foundation; either
  16  * version 2.1 of the License, or (at your option) any later version.
  17  *
  18  * This library is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21  * Lesser General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU Lesser General Public
  24  * License along with this library; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  26  */
  27
  28 #include "config.h"
  29 #include "wine/port.h"
  30
  31 #include <sys/types.h>
  32 #ifdef HAVE_SYS_SOCKET_H
  33 # include <sys/socket.h>
  34 #endif
  35 #ifdef HAVE_ARPA_INET_H
  36 # include <arpa/inet.h>
  37 #endif
  38 #include <stdarg.h>
  39 #include <stdio.h>
  40 #include <stdlib.h>
  41 #ifdef HAVE_UNISTD_H
  42 # include <unistd.h>
  43 #endif
  44 #include <time.h>
  45 #include <assert.h>
  46
  47 #include "windef.h"
  48 #include "winbase.h"
  49 #include "wininet.h"
  50 #include "winreg.h"
  51 #include "winerror.h"
  52 #define NO_SHLWAPI_STREAM
  53 #define NO_SHLWAPI_REG
  54 #define NO_SHLWAPI_STRFCNS
  55 #define NO_SHLWAPI_GDI
  56 #include "shlwapi.h"
  57
  58 #include "internet.h"
  59 #include "wine/debug.h"
  60 #include "wine/unicode.h"
  61
  62 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  63
  64 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
  65 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
  66 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
  67 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
  68 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
  69 static const WCHAR szHost[] = { 'H','o','s','t',0 };
  70 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
  71 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
  72
  73 #define MAXHOSTNAME 100
  74 #define MAX_FIELD_VALUE_LEN 256
  75 #define MAX_FIELD_LEN 256
  76
  77 #define HTTP_REFERER    g_szReferer
  78 #define HTTP_ACCEPT     g_szAccept
  79 #define HTTP_USERAGENT  g_szUserAgent
  80
  81 #define HTTP_ADDHDR_FLAG_ADD                            0x20000000
  82 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW                     0x10000000
  83 #define HTTP_ADDHDR_FLAG_COALESCE                       0x40000000
  84 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA            0x40000000
  85 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON        0x01000000
  86 #define HTTP_ADDHDR_FLAG_REPLACE                        0x80000000
  87 #define HTTP_ADDHDR_FLAG_REQ                            0x02000000
  88
  89
  90 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
  91 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
  92 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
  93 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
  94 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
  95 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
  96 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
  97 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
  98 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
  99 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
 100 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
 101                        LPCWSTR username, LPCWSTR password );
 102 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
 103         dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
 104         lpdwIndex);
 105 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl,
 106         LPCWSTR lpszHeaders, DWORD dwHeaderLength, LPVOID lpOptional, DWORD
 107         dwOptionalLength, DWORD dwContentLength);
 108
 109
 110 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
 111 {
 112     int HeaderIndex = 0;
 113     HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
 114     if (HeaderIndex == -1)
 115         return NULL;
 116     else
 117         return &req->pCustHeaders[HeaderIndex];
 118 }
 119
 120 /***********************************************************************
 121  *           HTTP_Tokenize (internal)
 122  *
 123  *  Tokenize a string, allocating memory for the tokens.
 124  */
 125 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
 126 {
 127     LPWSTR * token_array;
 128     int tokens = 0;
 129     int i;
 130     LPCWSTR next_token;
 131
 132     /* empty string has no tokens */
 133     if (*string)
 134         tokens++;
 135     /* count tokens */
 136     for (i = 0; string[i]; i++)
 137         if (!strncmpW(string+i, token_string, strlenW(token_string)))
 138         {
 139             DWORD j;
 140             tokens++;
 141             /* we want to skip over separators, but not the null terminator */
 142             for (j = 0; j < strlenW(token_string) - 1; j++)
 143                 if (!string[i+j])
 144                     break;
 145             i += j;
 146         }
 147
 148     /* add 1 for terminating NULL */
 149     token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
 150     token_array[tokens] = NULL;
 151     if (!tokens)
 152         return token_array;
 153     for (i = 0; i < tokens; i++)
 154     {
 155         int len;
 156         next_token = strstrW(string, token_string);
 157         if (!next_token) next_token = string+strlenW(string);
 158         len = next_token - string;
 159         token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
 160         memcpy(token_array[i], string, len*sizeof(WCHAR));
 161         token_array[i][len] = '\0';
 162         string = next_token+strlenW(token_string);
 163     }
 164     return token_array;
 165 }
 166
 167 /***********************************************************************
 168  *           HTTP_FreeTokens (internal)
 169  *
 170  *  Frees memory returned from HTTP_Tokenize.
 171  */
 172 static void HTTP_FreeTokens(LPWSTR * token_array)
 173 {
 174     int i;
 175     for (i = 0; token_array[i]; i++)
 176         HeapFree(GetProcessHeap(), 0, token_array[i]);
 177     HeapFree(GetProcessHeap(), 0, token_array);
 178 }
 179
 180 /* **********************************************************************
 181  *
 182  * Helper functions for the HttpSendRequest(Ex) functions
 183  *
 184  */
 185 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
 186 {
 187     /* if the verb is NULL default to GET */
 188     if (NULL == lpwhr->lpszVerb)
 189     {
 190             static const WCHAR szGET[] = { 'G','E','T', 0 };
 191             lpwhr->lpszVerb = WININET_strdupW(szGET);
 192     }
 193 }
 194
 195 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
 196 {
 197     static const WCHAR szSlash[] = { '/',0 };
 198     static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
 199
 200     /* If we don't have a path we set it to root */
 201     if (NULL == lpwhr->lpszPath)
 202         lpwhr->lpszPath = WININET_strdupW(szSlash);
 203     else /* remove \r and \n*/
 204     {
 205         int nLen = strlenW(lpwhr->lpszPath);
 206         while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
 207         {
 208             nLen--;
 209             lpwhr->lpszPath[nLen]='\0';
 210         }
 211         /* Replace '\' with '/' */
 212         while (nLen>0) {
 213             nLen--;
 214             if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
 215         }
 216     }
 217
 218     if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
 219                        lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
 220        && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
 221     {
 222         WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
 223                              (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
 224         *fixurl = '/';
 225         strcpyW(fixurl + 1, lpwhr->lpszPath);
 226         HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
 227         lpwhr->lpszPath = fixurl;
 228     }
 229 }
 230
 231 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
 232 {
 233     LPWSTR requestString;
 234     DWORD len, n;
 235     LPCWSTR *req;
 236     INT i;
 237     LPWSTR p;
 238
 239     static const WCHAR szSpace[] = { ' ',0 };
 240     static const WCHAR szcrlf[] = {'\r','\n', 0};
 241     static const WCHAR szColon[] = { ':',' ',0 };
 242     static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
 243
 244     /* allocate space for an array of all the string pointers to be added */
 245     len = (lpwhr->nCustHeaders)*4 + 9;
 246     req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
 247
 248     /* add the verb, path and HTTP version string */
 249     n = 0;
 250     req[n++] = verb;
 251     req[n++] = szSpace;
 252     req[n++] = path;
 253     req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
 254
 255     /* Append custom request heades */
 256     for (i = 0; i < lpwhr->nCustHeaders; i++)
 257     {
 258         if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
 259         {
 260             req[n++] = szcrlf;
 261             req[n++] = lpwhr->pCustHeaders[i].lpszField;
 262             req[n++] = szColon;
 263             req[n++] = lpwhr->pCustHeaders[i].lpszValue;
 264
 265             TRACE("Adding custom header %s (%s)\n",
 266                    debugstr_w(lpwhr->pCustHeaders[i].lpszField),
 267                    debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
 268         }
 269     }
 270
 271     if( n >= len )
 272         ERR("oops. buffer overrun\n");
 273
 274     req[n] = NULL;
 275     requestString = HTTP_build_req( req, 4 );
 276     HeapFree( GetProcessHeap(), 0, req );
 277
 278     /*
 279      * Set (header) termination string for request
 280      * Make sure there's exactly two new lines at the end of the request
 281      */
 282     p = &requestString[strlenW(requestString)-1];
 283     while ( (*p == '\n') || (*p == '\r') )
 284        p--;
 285     strcpyW( p+1, sztwocrlf );
 286
 287     return requestString;
 288 }
 289
 290 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
 291 {
 292     static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
 293     int HeaderIndex;
 294     LPHTTPHEADERW setCookieHeader;
 295
 296     HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
 297     if (HeaderIndex == -1)
 298             return;
 299     setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
 300
 301     if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
 302     {
 303         int nPosStart = 0, nPosEnd = 0, len;
 304         static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
 305
 306         while (setCookieHeader->lpszValue[nPosEnd] != '\0')
 307         {
 308             LPWSTR buf_cookie, cookie_name, cookie_data;
 309             LPWSTR buf_url;
 310             LPWSTR domain = NULL;
 311             LPHTTPHEADERW Host;
 312
 313             int nEqualPos = 0;
 314             while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
 315                    setCookieHeader->lpszValue[nPosEnd] != '\0')
 316             {
 317                 nPosEnd++;
 318             }
 319             if (setCookieHeader->lpszValue[nPosEnd] == ';')
 320             {
 321                 /* fixme: not case sensitive, strcasestr is gnu only */
 322                 int nDomainPosEnd = 0;
 323                 int nDomainPosStart = 0, nDomainLength = 0;
 324                 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
 325                 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
 326                 if (lpszDomain)
 327                 { /* they have specified their own domain, lets use it */
 328                     while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
 329                            lpszDomain[nDomainPosEnd] != '\0')
 330                     {
 331                         nDomainPosEnd++;
 332                     }
 333                     nDomainPosStart = strlenW(szDomain);
 334                     nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
 335                     domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
 336                     lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
 337                 }
 338             }
 339             if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
 340             buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
 341             lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
 342             TRACE("%s\n", debugstr_w(buf_cookie));
 343             while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
 344             {
 345                 nEqualPos++;
 346             }
 347             if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
 348             {
 349                 HeapFree(GetProcessHeap(), 0, buf_cookie);
 350                 break;
 351             }
 352
 353             cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
 354             lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
 355             cookie_data = &buf_cookie[nEqualPos + 1];
 356
 357             Host = HTTP_GetHeader(lpwhr,szHost);
 358             len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
 359                 strlenW(lpwhr->lpszPath) + 9;
 360             buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 361             sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
 362             InternetSetCookieW(buf_url, cookie_name, cookie_data);
 363
 364             HeapFree(GetProcessHeap(), 0, buf_url);
 365             HeapFree(GetProcessHeap(), 0, buf_cookie);
 366             HeapFree(GetProcessHeap(), 0, cookie_name);
 367             HeapFree(GetProcessHeap(), 0, domain);
 368             nPosStart = nPosEnd;
 369         }
 370     }
 371 }
 372
 373 static void HTTP_AddProxyInfo( LPWININETHTTPREQW lpwhr )
 374 {
 375     LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
 376     LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
 377
 378     assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
 379     assert(hIC->hdr.htype == WH_HINIT);
 380
 381     if (hIC && (hIC->lpszProxyUsername || hIC->lpszProxyPassword ))
 382         HTTP_InsertProxyAuthorization(lpwhr, hIC->lpszProxyUsername,
 383                 hIC->lpszProxyPassword);
 384 }
 385
 386 /***********************************************************************
 387  *           HTTP_HttpAddRequestHeadersW (internal)
 388  */
 389 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
 390         LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
 391 {
 392     LPWSTR lpszStart;
 393     LPWSTR lpszEnd;
 394     LPWSTR buffer;
 395     BOOL bSuccess = FALSE;
 396     DWORD len;
 397
 398     TRACE("copying header: %s\n", debugstr_w(lpszHeader));
 399
 400     if( dwHeaderLength == ~0U )
 401         len = strlenW(lpszHeader);
 402     else
 403         len = dwHeaderLength;
 404     buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
 405     lstrcpynW( buffer, lpszHeader, len + 1);
 406
 407     lpszStart = buffer;
 408
 409     do
 410     {
 411         LPWSTR * pFieldAndValue;
 412
 413         lpszEnd = lpszStart;
 414
 415         while (*lpszEnd != '\0')
 416         {
 417             if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
 418                  break;
 419             lpszEnd++;
 420         }
 421
 422         if (*lpszStart == '\0')
 423             break;
 424
 425         if (*lpszEnd == '\r')
 426         {
 427             *lpszEnd = '\0';
 428             lpszEnd += 2; /* Jump over \r\n */
 429         }
 430         TRACE("interpreting header %s\n", debugstr_w(lpszStart));
 431         pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
 432         if (pFieldAndValue)
 433         {
 434             bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
 435                 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
 436             HTTP_FreeTokens(pFieldAndValue);
 437         }
 438
 439         lpszStart = lpszEnd;
 440     } while (bSuccess);
 441
 442     HeapFree(GetProcessHeap(), 0, buffer);
 443
 444     return bSuccess;
 445 }
 446
 447 /***********************************************************************
 448  *           HttpAddRequestHeadersW (WININET.@)
 449  *
 450  * Adds one or more HTTP header to the request handler
 451  *
 452  * RETURNS
 453  *    TRUE  on success
 454  *    FALSE on failure
 455  *
 456  */
 457 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
 458         LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
 459 {
 460     BOOL bSuccess = FALSE;
 461     LPWININETHTTPREQW lpwhr;
 462
 463     TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
 464           dwModifier);
 465
 466     if (!lpszHeader)
 467       return TRUE;
 468
 469     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
 470     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
 471     {
 472         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 473         goto lend;
 474     }
 475     bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
 476 lend:
 477     if( lpwhr )
 478         WININET_Release( &lpwhr->hdr );
 479
 480     return bSuccess;
 481 }
 482
 483 /***********************************************************************
 484  *           HttpAddRequestHeadersA (WININET.@)
 485  *
 486  * Adds one or more HTTP header to the request handler
 487  *
 488  * RETURNS
 489  *    TRUE  on success
 490  *    FALSE on failure
 491  *
 492  */
 493 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
 494         LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
 495 {
 496     DWORD len;
 497     LPWSTR hdr;
 498     BOOL r;
 499
 500     TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
 501           dwModifier);
 502
 503     len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
 504     hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
 505     MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
 506     if( dwHeaderLength != ~0U )
 507         dwHeaderLength = len;
 508
 509     r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
 510
 511     HeapFree( GetProcessHeap(), 0, hdr );
 512
 513     return r;
 514 }
 515
 516 /***********************************************************************
 517  *           HttpEndRequestA (WININET.@)
 518  *
 519  * Ends an HTTP request that was started by HttpSendRequestEx
 520  *
 521  * RETURNS
 522  *    TRUE      if successful
 523  *    FALSE     on failure
 524  *
 525  */
 526 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
 527         LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
 528 {
 529     LPINTERNET_BUFFERSA ptr;
 530     LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
 531     BOOL rc = FALSE;
 532
 533     TRACE("(%p, %p, %08x, %08x): stub\n", hRequest, lpBuffersOut, dwFlags,
 534             dwContext);
 535
 536     ptr = lpBuffersOut;
 537     if (ptr)
 538         lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
 539                 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
 540     else
 541         lpBuffersOutW = NULL;
 542
 543     ptrW = lpBuffersOutW;
 544     while (ptr)
 545     {
 546         if (ptr->lpvBuffer && ptr->dwBufferLength)
 547             ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
 548         ptrW->dwBufferLength = ptr->dwBufferLength;
 549         ptrW->dwBufferTotal= ptr->dwBufferTotal;
 550
 551         if (ptr->Next)
 552             ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
 553                     sizeof(INTERNET_BUFFERSW));
 554
 555         ptr = ptr->Next;
 556         ptrW = ptrW->Next;
 557     }
 558
 559     rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
 560
 561     if (lpBuffersOutW)
 562     {
 563         ptrW = lpBuffersOutW;
 564         while (ptrW)
 565         {
 566             LPINTERNET_BUFFERSW ptrW2;
 567
 568             FIXME("Do we need to translate info out of these buffer?\n");
 569
 570             HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
 571             ptrW2 = ptrW->Next;
 572             HeapFree(GetProcessHeap(),0,ptrW);
 573             ptrW = ptrW2;
 574         }
 575     }
 576
 577     return rc;
 578 }
 579
 580 /***********************************************************************
 581  *           HttpEndRequestW (WININET.@)
 582  *
 583  * Ends an HTTP request that was started by HttpSendRequestEx
 584  *
 585  * RETURNS
 586  *    TRUE      if successful
 587  *    FALSE     on failure
 588  *
 589  */
 590 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
 591         LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
 592 {
 593     BOOL rc = FALSE;
 594     LPWININETHTTPREQW lpwhr;
 595     INT responseLen;
 596
 597     TRACE("-->\n");
 598     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
 599
 600     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
 601     {
 602         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 603         return FALSE;
 604     }
 605
 606     lpwhr->hdr.dwFlags |= dwFlags;
 607     lpwhr->hdr.dwContext = dwContext;
 608
 609     SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
 610             INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
 611
 612     responseLen = HTTP_GetResponseHeaders(lpwhr);
 613     if (responseLen)
 614             rc = TRUE;
 615
 616     SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
 617             INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
 618
 619     /* process headers here. Is this right? */
 620     HTTP_ProcessHeaders(lpwhr);
 621
 622     /* We appear to do nothing with the buffer.. is that correct? */
 623
 624     if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
 625     {
 626         DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
 627         if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
 628             (dwCode==302 || dwCode==301))
 629         {
 630             WCHAR szNewLocation[2048];
 631             DWORD dwBufferSize=2048;
 632             dwIndex=0;
 633             if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
 634             {
 635                     static const WCHAR szGET[] = { 'G','E','T', 0 };
 636                 /* redirects are always GETs */
 637                 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
 638                     lpwhr->lpszVerb = WININET_strdupW(szGET);
 639                 return HTTP_HandleRedirect(lpwhr, szNewLocation, NULL, 0, NULL, 0, 0);
 640             }
 641         }
 642     }
 643
 644     TRACE("%i <--\n",rc);
 645     return rc;
 646 }
 647
 648 /***********************************************************************
 649  *           HttpOpenRequestW (WININET.@)
 650  *
 651  * Open a HTTP request handle
 652  *
 653  * RETURNS
 654  *    HINTERNET  a HTTP request handle on success
 655  *    NULL       on failure
 656  *
 657  */
 658 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
 659         LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
 660         LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
 661         DWORD dwFlags, DWORD dwContext)
 662 {
 663     LPWININETHTTPSESSIONW lpwhs;
 664     HINTERNET handle = NULL;
 665
 666     TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
 667           debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
 668           debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
 669           dwFlags, dwContext);
 670     if(lpszAcceptTypes!=NULL)
 671     {
 672         int i;
 673         for(i=0;lpszAcceptTypes[i]!=NULL;i++)
 674             TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
 675     }
 676
 677     lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
 678     if (NULL == lpwhs ||  lpwhs->hdr.htype != WH_HHTTPSESSION)
 679     {
 680         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 681         goto lend;
 682     }
 683
 684     /*
 685      * My tests seem to show that the windows version does not
 686      * become asynchronous until after this point. And anyhow
 687      * if this call was asynchronous then how would you get the
 688      * necessary HINTERNET pointer returned by this function.
 689      *
 690      */
 691     handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
 692                                    lpszVersion, lpszReferrer, lpszAcceptTypes,
 693                                    dwFlags, dwContext);
 694 lend:
 695     if( lpwhs )
 696         WININET_Release( &lpwhs->hdr );
 697     TRACE("returning %p\n", handle);
 698     return handle;
 699 }
 700
 701
 702 /***********************************************************************
 703  *           HttpOpenRequestA (WININET.@)
 704  *
 705  * Open a HTTP request handle
 706  *
 707  * RETURNS
 708  *    HINTERNET  a HTTP request handle on success
 709  *    NULL       on failure
 710  *
 711  */
 712 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
 713         LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
 714         LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
 715         DWORD dwFlags, DWORD dwContext)
 716 {
 717     LPWSTR szVerb = NULL, szObjectName = NULL;
 718     LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
 719     INT len;
 720     INT acceptTypesCount;
 721     HINTERNET rc = FALSE;
 722     TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
 723           debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
 724           debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
 725           dwFlags, dwContext);
 726
 727     if (lpszVerb)
 728     {
 729         len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
 730         szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
 731         if ( !szVerb )
 732             goto end;
 733         MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
 734     }
 735
 736     if (lpszObjectName)
 737     {
 738         len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
 739         szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
 740         if ( !szObjectName )
 741             goto end;
 742         MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
 743     }
 744
 745     if (lpszVersion)
 746     {
 747         len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
 748         szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 749         if ( !szVersion )
 750             goto end;
 751         MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
 752     }
 753
 754     if (lpszReferrer)
 755     {
 756         len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
 757         szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 758         if ( !szReferrer )
 759             goto end;
 760         MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
 761     }
 762
 763     acceptTypesCount = 0;
 764     if (lpszAcceptTypes)
 765     {
 766         /* find out how many there are */
 767         while (lpszAcceptTypes[acceptTypesCount])
 768             acceptTypesCount++;
 769         szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
 770         acceptTypesCount = 0;
 771         while (lpszAcceptTypes[acceptTypesCount])
 772         {
 773             len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
 774                                 -1, NULL, 0 );
 775             szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 776             if (!szAcceptTypes[acceptTypesCount] )
 777                 goto end;
 778             MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
 779                                 -1, szAcceptTypes[acceptTypesCount], len );
 780             acceptTypesCount++;
 781         }
 782         szAcceptTypes[acceptTypesCount] = NULL;
 783     }
 784     else szAcceptTypes = 0;
 785
 786     rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
 787                           szVersion, szReferrer,
 788                           (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
 789
 790 end:
 791     if (szAcceptTypes)
 792     {
 793         acceptTypesCount = 0;
 794         while (szAcceptTypes[acceptTypesCount])
 795         {
 796             HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
 797             acceptTypesCount++;
 798         }
 799         HeapFree(GetProcessHeap(), 0, szAcceptTypes);
 800     }
 801     HeapFree(GetProcessHeap(), 0, szReferrer);
 802     HeapFree(GetProcessHeap(), 0, szVersion);
 803     HeapFree(GetProcessHeap(), 0, szObjectName);
 804     HeapFree(GetProcessHeap(), 0, szVerb);
 805
 806     return rc;
 807 }
 808
 809 /***********************************************************************
 810  *  HTTP_Base64
 811  */
 812 static UINT HTTP_Base64( LPCWSTR bin, LPWSTR base64 )
 813 {
 814     UINT n = 0, x;
 815     static LPCSTR HTTP_Base64Enc =
 816         "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 817
 818     while( bin[0] )
 819     {
 820         /* first 6 bits, all from bin[0] */
 821         base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
 822         x = (bin[0] & 3) << 4;
 823
 824         /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
 825         if( !bin[1] )
 826         {
 827             base64[n++] = HTTP_Base64Enc[x];
 828             base64[n++] = '=';
 829             base64[n++] = '=';
 830             break;
 831         }
 832         base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
 833         x = ( bin[1] & 0x0f ) << 2;
 834
 835         /* next 6 bits 4 from bin[1] and 2 from bin[2] */
 836         if( !bin[2] )
 837         {
 838             base64[n++] = HTTP_Base64Enc[x];
 839             base64[n++] = '=';
 840             break;
 841         }
 842         base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
 843
 844         /* last 6 bits, all from bin [2] */
 845         base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
 846         bin += 3;
 847     }
 848     base64[n] = 0;
 849     return n;
 850 }
 851
 852 /***********************************************************************
 853  *  HTTP_EncodeBasicAuth
 854  *
 855  *  Encode the basic authentication string for HTTP 1.1
 856  */
 857 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
 858 {
 859     UINT len;
 860     LPWSTR in, out;
 861     static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
 862     static const WCHAR szColon[] = {':',0};
 863
 864     len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
 865     in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
 866     if( !in )
 867         return NULL;
 868
 869     len = lstrlenW(szBasic) +
 870           (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
 871     out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
 872     if( out )
 873     {
 874         lstrcpyW( in, username );
 875         lstrcatW( in, szColon );
 876         lstrcatW( in, password );
 877         lstrcpyW( out, szBasic );
 878         HTTP_Base64( in, &out[strlenW(out)] );
 879     }
 880     HeapFree( GetProcessHeap(), 0, in );
 881
 882     return out;
 883 }
 884
 885 /***********************************************************************
 886  *  HTTP_InsertProxyAuthorization
 887  *
 888  *   Insert the basic authorization field in the request header
 889  */
 890 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
 891                        LPCWSTR username, LPCWSTR password )
 892 {
 893     WCHAR *authorization = HTTP_EncodeBasicAuth( username, password );
 894     BOOL ret = TRUE;
 895
 896     if (!authorization)
 897         return FALSE;
 898
 899     TRACE( "Inserting authorization: %s\n", debugstr_w( authorization ) );
 900
 901     HTTP_ProcessHeader(lpwhr, szProxy_Authorization, authorization,
 902             HTTP_ADDHDR_FLAG_REPLACE);
 903
 904     HeapFree( GetProcessHeap(), 0, authorization );
 905
 906     return ret;
 907 }
 908
 909 /***********************************************************************
 910  *           HTTP_DealWithProxy
 911  */
 912 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
 913     LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
 914 {
 915     WCHAR buf[MAXHOSTNAME];
 916     WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
 917     WCHAR* url;
 918     static WCHAR szNul[] = { 0 };
 919     URL_COMPONENTSW UrlComponents;
 920     static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
 921     static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
 922     static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
 923     int len;
 924
 925     memset( &UrlComponents, 0, sizeof UrlComponents );
 926     UrlComponents.dwStructSize = sizeof UrlComponents;
 927     UrlComponents.lpszHostName = buf;
 928     UrlComponents.dwHostNameLength = MAXHOSTNAME;
 929
 930     if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
 931                                  hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
 932         sprintfW(proxy, szFormat1, hIC->lpszProxy);
 933     else
 934         strcpyW(proxy, hIC->lpszProxy);
 935     if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
 936         return FALSE;
 937     if( UrlComponents.dwHostNameLength == 0 )
 938         return FALSE;
 939
 940     if( !lpwhr->lpszPath )
 941         lpwhr->lpszPath = szNul;
 942     TRACE("server='%s' path='%s'\n",
 943           debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
 944     /* for constant 15 see above */
 945     len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
 946     url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 947
 948     if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
 949         UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
 950
 951     sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
 952
 953     if( lpwhr->lpszPath[0] != '/' )
 954         strcatW( url, szSlash );
 955     strcatW(url, lpwhr->lpszPath);
 956     if(lpwhr->lpszPath != szNul)
 957         HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
 958     lpwhr->lpszPath = url;
 959
 960     HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
 961     lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
 962     lpwhs->nServerPort = UrlComponents.nPort;
 963
 964     return TRUE;
 965 }
 966
 967 /***********************************************************************
 968  *           HTTP_HttpOpenRequestW (internal)
 969  *
 970  * Open a HTTP request handle
 971  *
 972  * RETURNS
 973  *    HINTERNET  a HTTP request handle on success
 974  *    NULL       on failure
 975  *
 976  */
 977 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
 978         LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
 979         LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
 980         DWORD dwFlags, DWORD dwContext)
 981 {
 982     LPWININETAPPINFOW hIC = NULL;
 983     LPWININETHTTPREQW lpwhr;
 984     LPWSTR lpszCookies;
 985     LPWSTR lpszUrl = NULL;
 986     DWORD nCookieSize;
 987     HINTERNET handle = NULL;
 988     static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
 989     DWORD len;
 990     LPHTTPHEADERW Host;
 991     char szaddr[32];
 992
 993     TRACE("-->\n");
 994
 995     assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
 996     hIC = lpwhs->lpAppInfo;
 997
 998     lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
 999     if (NULL == lpwhr)
1000     {
1001         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1002         goto lend;
1003     }
1004     lpwhr->hdr.htype = WH_HHTTPREQ;
1005     lpwhr->hdr.lpwhparent = WININET_AddRef( &lpwhs->hdr );
1006     lpwhr->hdr.dwFlags = dwFlags;
1007     lpwhr->hdr.dwContext = dwContext;
1008     lpwhr->hdr.dwRefCount = 1;
1009     lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1010     lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1011
1012     WININET_AddRef( &lpwhs->hdr );
1013     lpwhr->lpHttpSession = lpwhs;
1014
1015     handle = WININET_AllocHandle( &lpwhr->hdr );
1016     if (NULL == handle)
1017     {
1018         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1019         goto lend;
1020     }
1021
1022     if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1023     {
1024         InternetCloseHandle( handle );
1025         handle = NULL;
1026         goto lend;
1027     }
1028
1029     if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1030         HRESULT rc;
1031
1032         len = 0;
1033         rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1034         if (rc != E_POINTER)
1035             len = strlenW(lpszObjectName)+1;
1036         lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1037         rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1038                    URL_ESCAPE_SPACES_ONLY);
1039         if (rc)
1040         {
1041             ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1042             strcpyW(lpwhr->lpszPath,lpszObjectName);
1043         }
1044     }
1045
1046     if (NULL != lpszReferrer && strlenW(lpszReferrer))
1047         HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1048
1049     if(lpszAcceptTypes!=NULL)
1050     {
1051         int i;
1052         for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1053             HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1054     }
1055
1056     if (NULL == lpszVerb)
1057     {
1058         static const WCHAR szGet[] = {'G','E','T',0};
1059         lpwhr->lpszVerb = WININET_strdupW(szGet);
1060     }
1061     else if (strlenW(lpszVerb))
1062         lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1063
1064     if (NULL != lpszReferrer && strlenW(lpszReferrer))
1065     {
1066         WCHAR buf[MAXHOSTNAME];
1067         URL_COMPONENTSW UrlComponents;
1068
1069         memset( &UrlComponents, 0, sizeof UrlComponents );
1070         UrlComponents.dwStructSize = sizeof UrlComponents;
1071         UrlComponents.lpszHostName = buf;
1072         UrlComponents.dwHostNameLength = MAXHOSTNAME;
1073
1074         InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1075         if (strlenW(UrlComponents.lpszHostName))
1076             HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1077     }
1078     else
1079         HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1080
1081     if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1082         lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1083                         INTERNET_DEFAULT_HTTPS_PORT :
1084                         INTERNET_DEFAULT_HTTP_PORT);
1085     lpwhs->nHostPort = lpwhs->nServerPort;
1086
1087     if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1088         HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1089
1090     if (hIC->lpszAgent)
1091     {
1092         WCHAR *agent_header;
1093         static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1094
1095         len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1096         agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1097         sprintfW(agent_header, user_agent, hIC->lpszAgent );
1098
1099         HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1100                                HTTP_ADDREQ_FLAG_ADD);
1101         HeapFree(GetProcessHeap(), 0, agent_header);
1102     }
1103
1104     Host = HTTP_GetHeader(lpwhr,szHost);
1105
1106     len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1107     lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1108     sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1109
1110     if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1111         InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1112     {
1113         int cnt = 0;
1114         static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1115         static const WCHAR szcrlf[] = {'\r','\n',0};
1116
1117         lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1118
1119         cnt += sprintfW(lpszCookies, szCookie);
1120         InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1121         strcatW(lpszCookies, szcrlf);
1122
1123         HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1124                                HTTP_ADDREQ_FLAG_ADD);
1125         HeapFree(GetProcessHeap(), 0, lpszCookies);
1126     }
1127     HeapFree(GetProcessHeap(), 0, lpszUrl);
1128
1129
1130     INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1131                           INTERNET_STATUS_HANDLE_CREATED, &handle,
1132                           sizeof(handle));
1133
1134     /*
1135      * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1136      */
1137
1138     /*
1139      * According to my tests. The name is not resolved until a request is Opened
1140      */
1141     INTERNET_SendCallback(&lpwhr->hdr, dwContext,
1142                           INTERNET_STATUS_RESOLVING_NAME,
1143                           lpwhs->lpszServerName,
1144                           strlenW(lpwhs->lpszServerName)+1);
1145
1146     if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1147                     &lpwhs->socketAddress))
1148     {
1149         INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1150         InternetCloseHandle( handle );
1151         handle = NULL;
1152         goto lend;
1153     }
1154
1155     inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1156               szaddr, sizeof(szaddr));
1157     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1158                           INTERNET_STATUS_NAME_RESOLVED,
1159                           szaddr, strlen(szaddr)+1);
1160
1161 lend:
1162     if( lpwhr )
1163         WININET_Release( &lpwhr->hdr );
1164
1165     TRACE("<-- %p (%p)\n", handle, lpwhr);
1166     return handle;
1167 }
1168
1169 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1170 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1171 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1172 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1173 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1174 static const WCHAR szAge[] = { 'A','g','e',0 };
1175 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1176 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
1177 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1178 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1179 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1180 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1181 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1182 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1183 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1184 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1185 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1186 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1187 static const WCHAR szContent_Transfer_Encoding[] = { 'C','o','n','t','e','n','t','-','T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1188 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1189 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1190 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1191 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1192 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1193 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1194 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1195 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1196 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1197 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1198 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1199 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1200 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1201 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1202 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1203 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1204 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1205 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1206 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1207 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1208 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1209 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1210 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1211 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1212 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1213 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1214 static const WCHAR szUnless_Modified_Since[] = { 'U','n','l','e','s','s','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1215 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1216 static const WCHAR szURI[] = { 'U','R','I',0 };
1217 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1218 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1219 static const WCHAR szVia[] = { 'V','i','a',0 };
1220 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1221 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1222
1223 static const LPCWSTR header_lookup[] = {
1224     szMime_Version,             /* HTTP_QUERY_MIME_VERSION = 0 */
1225     szContent_Type,             /* HTTP_QUERY_CONTENT_TYPE = 1 */
1226     szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1227     szContent_ID,               /* HTTP_QUERY_CONTENT_ID = 3 */
1228     NULL,                       /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1229     szContent_Length,           /* HTTP_QUERY_CONTENT_LENGTH =  5 */
1230     szContent_Language,         /* HTTP_QUERY_CONTENT_LANGUAGE =  6 */
1231     szAllow,                    /* HTTP_QUERY_ALLOW = 7 */
1232     szPublic,                   /* HTTP_QUERY_PUBLIC = 8 */
1233     szDate,                     /* HTTP_QUERY_DATE = 9 */
1234     szExpires,                  /* HTTP_QUERY_EXPIRES = 10 */
1235     szLast_Modified,            /* HTTP_QUERY_LAST_MODIFIED = 11 */
1236     NULL,                       /* HTTP_QUERY_MESSAGE_ID = 12 */
1237     szURI,                      /* HTTP_QUERY_URI = 13 */
1238     szFrom,                     /* HTTP_QUERY_DERIVED_FROM = 14 */
1239     NULL,                       /* HTTP_QUERY_COST = 15 */
1240     NULL,                       /* HTTP_QUERY_LINK = 16 */
1241     szPragma,                   /* HTTP_QUERY_PRAGMA = 17 */
1242     NULL,                       /* HTTP_QUERY_VERSION = 18 */
1243     szStatus,                   /* HTTP_QUERY_STATUS_CODE = 19 */
1244     NULL,                       /* HTTP_QUERY_STATUS_TEXT = 20 */
1245     NULL,                       /* HTTP_QUERY_RAW_HEADERS = 21 */
1246     NULL,                       /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1247     szConnection,               /* HTTP_QUERY_CONNECTION = 23 */
1248     szAccept,                   /* HTTP_QUERY_ACCEPT = 24 */
1249     szAccept_Charset,           /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1250     szAccept_Encoding,          /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1251     szAccept_Language,          /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1252     szAuthorization,            /* HTTP_QUERY_AUTHORIZATION = 28 */
1253     szContent_Encoding,         /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1254     NULL,                       /* HTTP_QUERY_FORWARDED = 30 */
1255     NULL,                       /* HTTP_QUERY_FROM = 31 */
1256     szIf_Modified_Since,        /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1257     szLocation,                 /* HTTP_QUERY_LOCATION = 33 */
1258     NULL,                       /* HTTP_QUERY_ORIG_URI = 34 */
1259     szReferer,                  /* HTTP_QUERY_REFERER = 35 */
1260     szRetry_After,              /* HTTP_QUERY_RETRY_AFTER = 36 */
1261     szServer,                   /* HTTP_QUERY_SERVER = 37 */
1262     NULL,                       /* HTTP_TITLE = 38 */
1263     szUser_Agent,               /* HTTP_QUERY_USER_AGENT = 39 */
1264     szWWW_Authenticate,         /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1265     szProxy_Authenticate,       /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1266     szAccept_Ranges,            /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1267     szSet_Cookie,               /* HTTP_QUERY_SET_COOKIE = 43 */
1268     szCookie,                   /* HTTP_QUERY_COOKIE = 44 */
1269     NULL,                       /* HTTP_QUERY_REQUEST_METHOD = 45 */
1270     NULL,                       /* HTTP_QUERY_REFRESH = 46 */
1271     NULL,                       /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1272     szAge,                      /* HTTP_QUERY_AGE = 48 */
1273     szCache_Control,            /* HTTP_QUERY_CACHE_CONTROL = 49 */
1274     szContent_Base,             /* HTTP_QUERY_CONTENT_BASE = 50 */
1275     szContent_Location,         /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1276     szContent_MD5,              /* HTTP_QUERY_CONTENT_MD5 = 52 */
1277     szContent_Range,            /* HTTP_QUERY_CONTENT_RANGE = 53 */
1278     szETag,                     /* HTTP_QUERY_ETAG = 54 */
1279     szHost,                     /* HTTP_QUERY_HOST = 55 */
1280     szIf_Match,                 /* HTTP_QUERY_IF_MATCH = 56 */
1281     szIf_None_Match,            /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1282     szIf_Range,                 /* HTTP_QUERY_IF_RANGE = 58 */
1283     szIf_Unmodified_Since,      /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1284     szMax_Forwards,             /* HTTP_QUERY_MAX_FORWARDS = 60 */
1285     szProxy_Authorization,      /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1286     szRange,                    /* HTTP_QUERY_RANGE = 62 */
1287     szTransfer_Encoding,        /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1288     szUpgrade,                  /* HTTP_QUERY_UPGRADE = 64 */
1289     szVary,                     /* HTTP_QUERY_VARY = 65 */
1290     szVia,                      /* HTTP_QUERY_VIA = 66 */
1291     szWarning,                  /* HTTP_QUERY_WARNING = 67 */
1292     szExpect,                   /* HTTP_QUERY_EXPECT = 68 */
1293     szProxy_Connection,         /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1294     szUnless_Modified_Since,    /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1295 };
1296
1297 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1298
1299 /***********************************************************************
1300  *           HTTP_HttpQueryInfoW (internal)
1301  */
1302 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1303         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1304 {
1305     LPHTTPHEADERW lphttpHdr = NULL;
1306     BOOL bSuccess = FALSE;
1307     BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1308     INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1309     INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1310     INT index = -1;
1311
1312     /* Find requested header structure */
1313     switch (level)
1314     {
1315     case HTTP_QUERY_CUSTOM:
1316         index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1317         break;
1318
1319     case HTTP_QUERY_RAW_HEADERS_CRLF:
1320         {
1321             DWORD len = strlenW(lpwhr->lpszRawHeaders);
1322             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1323             {
1324                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1325                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1326                 return FALSE;
1327             }
1328             memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1329             *lpdwBufferLength = len * sizeof(WCHAR);
1330
1331             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1332
1333             return TRUE;
1334         }
1335     case HTTP_QUERY_RAW_HEADERS:
1336         {
1337             static const WCHAR szCrLf[] = {'\r','\n',0};
1338             LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1339             DWORD i, size = 0;
1340             LPWSTR pszString = (WCHAR*)lpBuffer;
1341
1342             for (i = 0; ppszRawHeaderLines[i]; i++)
1343                 size += strlenW(ppszRawHeaderLines[i]) + 1;
1344
1345             if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1346             {
1347                 HTTP_FreeTokens(ppszRawHeaderLines);
1348                 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1349                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1350                 return FALSE;
1351             }
1352
1353             for (i = 0; ppszRawHeaderLines[i]; i++)
1354             {
1355                 DWORD len = strlenW(ppszRawHeaderLines[i]);
1356                 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1357                 pszString += len+1;
1358             }
1359             *pszString = '\0';
1360
1361             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1362
1363             *lpdwBufferLength = size * sizeof(WCHAR);
1364             HTTP_FreeTokens(ppszRawHeaderLines);
1365
1366             return TRUE;
1367         }
1368     case HTTP_QUERY_STATUS_TEXT:
1369         if (lpwhr->lpszStatusText)
1370         {
1371             DWORD len = strlenW(lpwhr->lpszStatusText);
1372             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1373             {
1374                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1375                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1376                 return FALSE;
1377             }
1378             memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1379             *lpdwBufferLength = len * sizeof(WCHAR);
1380
1381             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1382
1383             return TRUE;
1384         }
1385         break;
1386     case HTTP_QUERY_VERSION:
1387         if (lpwhr->lpszVersion)
1388         {
1389             DWORD len = strlenW(lpwhr->lpszVersion);
1390             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1391             {
1392                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1393                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1394                 return FALSE;
1395             }
1396             memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1397             *lpdwBufferLength = len * sizeof(WCHAR);
1398
1399             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1400
1401             return TRUE;
1402         }
1403         break;
1404     default:
1405         assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1406
1407         if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1408             index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1409                                               requested_index,request_only);
1410     }
1411
1412     if (index >= 0)
1413         lphttpHdr = &lpwhr->pCustHeaders[index];
1414
1415     /* Ensure header satisifies requested attributes */
1416     if (!lphttpHdr ||
1417         ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1418          (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1419     {
1420         SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1421         return bSuccess;
1422     }
1423
1424     if (lpdwIndex)
1425         (*lpdwIndex)++;
1426
1427     /* coalesce value to reuqested type */
1428     if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1429     {
1430         *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1431         bSuccess = TRUE;
1432
1433         TRACE(" returning number : %d\n", *(int *)lpBuffer);
1434     }
1435     else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1436     {
1437         time_t tmpTime;
1438         struct tm tmpTM;
1439         SYSTEMTIME *STHook;
1440
1441         tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1442
1443         tmpTM = *gmtime(&tmpTime);
1444         STHook = (SYSTEMTIME *) lpBuffer;
1445         if(STHook==NULL)
1446             return bSuccess;
1447
1448         STHook->wDay = tmpTM.tm_mday;
1449         STHook->wHour = tmpTM.tm_hour;
1450         STHook->wMilliseconds = 0;
1451         STHook->wMinute = tmpTM.tm_min;
1452         STHook->wDayOfWeek = tmpTM.tm_wday;
1453         STHook->wMonth = tmpTM.tm_mon + 1;
1454         STHook->wSecond = tmpTM.tm_sec;
1455         STHook->wYear = tmpTM.tm_year;
1456
1457         bSuccess = TRUE;
1458
1459         TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1460               STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1461               STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1462     }
1463     else if (lphttpHdr->lpszValue)
1464     {
1465         DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1466
1467         if (len > *lpdwBufferLength)
1468         {
1469             *lpdwBufferLength = len;
1470             INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1471             return bSuccess;
1472         }
1473
1474         memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1475         *lpdwBufferLength = len - sizeof(WCHAR);
1476         bSuccess = TRUE;
1477
1478         TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
1479     }
1480     return bSuccess;
1481 }
1482
1483 /***********************************************************************
1484  *           HttpQueryInfoW (WININET.@)
1485  *
1486  * Queries for information about an HTTP request
1487  *
1488  * RETURNS
1489  *    TRUE  on success
1490  *    FALSE on failure
1491  *
1492  */
1493 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1494         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1495 {
1496     BOOL bSuccess = FALSE;
1497     LPWININETHTTPREQW lpwhr;
1498
1499     if (TRACE_ON(wininet)) {
1500 #define FE(x) { x, #x }
1501         static const wininet_flag_info query_flags[] = {
1502             FE(HTTP_QUERY_MIME_VERSION),
1503             FE(HTTP_QUERY_CONTENT_TYPE),
1504             FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1505             FE(HTTP_QUERY_CONTENT_ID),
1506             FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1507             FE(HTTP_QUERY_CONTENT_LENGTH),
1508             FE(HTTP_QUERY_CONTENT_LANGUAGE),
1509             FE(HTTP_QUERY_ALLOW),
1510             FE(HTTP_QUERY_PUBLIC),
1511             FE(HTTP_QUERY_DATE),
1512             FE(HTTP_QUERY_EXPIRES),
1513             FE(HTTP_QUERY_LAST_MODIFIED),
1514             FE(HTTP_QUERY_MESSAGE_ID),
1515             FE(HTTP_QUERY_URI),
1516             FE(HTTP_QUERY_DERIVED_FROM),
1517             FE(HTTP_QUERY_COST),
1518             FE(HTTP_QUERY_LINK),
1519             FE(HTTP_QUERY_PRAGMA),
1520             FE(HTTP_QUERY_VERSION),
1521             FE(HTTP_QUERY_STATUS_CODE),
1522             FE(HTTP_QUERY_STATUS_TEXT),
1523             FE(HTTP_QUERY_RAW_HEADERS),
1524             FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1525             FE(HTTP_QUERY_CONNECTION),
1526             FE(HTTP_QUERY_ACCEPT),
1527             FE(HTTP_QUERY_ACCEPT_CHARSET),
1528             FE(HTTP_QUERY_ACCEPT_ENCODING),
1529             FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1530             FE(HTTP_QUERY_AUTHORIZATION),
1531             FE(HTTP_QUERY_CONTENT_ENCODING),
1532             FE(HTTP_QUERY_FORWARDED),
1533             FE(HTTP_QUERY_FROM),
1534             FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1535             FE(HTTP_QUERY_LOCATION),
1536             FE(HTTP_QUERY_ORIG_URI),
1537             FE(HTTP_QUERY_REFERER),
1538             FE(HTTP_QUERY_RETRY_AFTER),
1539             FE(HTTP_QUERY_SERVER),
1540             FE(HTTP_QUERY_TITLE),
1541             FE(HTTP_QUERY_USER_AGENT),
1542             FE(HTTP_QUERY_WWW_AUTHENTICATE),
1543             FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1544             FE(HTTP_QUERY_ACCEPT_RANGES),
1545         FE(HTTP_QUERY_SET_COOKIE),
1546         FE(HTTP_QUERY_COOKIE),
1547             FE(HTTP_QUERY_REQUEST_METHOD),
1548             FE(HTTP_QUERY_REFRESH),
1549             FE(HTTP_QUERY_CONTENT_DISPOSITION),
1550             FE(HTTP_QUERY_AGE),
1551             FE(HTTP_QUERY_CACHE_CONTROL),
1552             FE(HTTP_QUERY_CONTENT_BASE),
1553             FE(HTTP_QUERY_CONTENT_LOCATION),
1554             FE(HTTP_QUERY_CONTENT_MD5),
1555             FE(HTTP_QUERY_CONTENT_RANGE),
1556             FE(HTTP_QUERY_ETAG),
1557             FE(HTTP_QUERY_HOST),
1558             FE(HTTP_QUERY_IF_MATCH),
1559             FE(HTTP_QUERY_IF_NONE_MATCH),
1560             FE(HTTP_QUERY_IF_RANGE),
1561             FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1562             FE(HTTP_QUERY_MAX_FORWARDS),
1563             FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1564             FE(HTTP_QUERY_RANGE),
1565             FE(HTTP_QUERY_TRANSFER_ENCODING),
1566             FE(HTTP_QUERY_UPGRADE),
1567             FE(HTTP_QUERY_VARY),
1568             FE(HTTP_QUERY_VIA),
1569             FE(HTTP_QUERY_WARNING),
1570             FE(HTTP_QUERY_CUSTOM)
1571         };
1572         static const wininet_flag_info modifier_flags[] = {
1573             FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1574             FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1575             FE(HTTP_QUERY_FLAG_NUMBER),
1576             FE(HTTP_QUERY_FLAG_COALESCE)
1577         };
1578 #undef FE
1579         DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1580         DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1581         DWORD i;
1582
1583         TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1584         TRACE("  Attribute:");
1585         for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1586             if (query_flags[i].val == info) {
1587                 TRACE(" %s", query_flags[i].name);
1588                 break;
1589             }
1590         }
1591         if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1592             TRACE(" Unknown (%08x)", info);
1593         }
1594
1595         TRACE(" Modifier:");
1596         for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1597             if (modifier_flags[i].val & info_mod) {
1598                 TRACE(" %s", modifier_flags[i].name);
1599                 info_mod &= ~ modifier_flags[i].val;
1600             }
1601         }
1602
1603         if (info_mod) {
1604             TRACE(" Unknown (%08x)", info_mod);
1605         }
1606         TRACE("\n");
1607     }
1608
1609     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1610     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
1611     {
1612         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1613         goto lend;
1614     }
1615
1616     bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1617                                     lpBuffer, lpdwBufferLength, lpdwIndex);
1618
1619 lend:
1620     if( lpwhr )
1621          WININET_Release( &lpwhr->hdr );
1622
1623     TRACE("%d <--\n", bSuccess);
1624     return bSuccess;
1625 }
1626
1627 /***********************************************************************
1628  *           HttpQueryInfoA (WININET.@)
1629  *
1630  * Queries for information about an HTTP request
1631  *
1632  * RETURNS
1633  *    TRUE  on success
1634  *    FALSE on failure
1635  *
1636  */
1637 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1638         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1639 {
1640     BOOL result;
1641     DWORD len;
1642     WCHAR* bufferW;
1643
1644     if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1645        (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1646     {
1647         return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1648                                lpdwBufferLength, lpdwIndex );
1649     }
1650
1651     len = (*lpdwBufferLength)*sizeof(WCHAR);
1652     bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1653     /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1654     if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1655         MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
1656     result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1657                            &len, lpdwIndex );
1658     if( result )
1659     {
1660         len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1661                                      lpBuffer, *lpdwBufferLength, NULL, NULL );
1662         *lpdwBufferLength = len - 1;
1663
1664         TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1665     }
1666     else
1667         /* since the strings being returned from HttpQueryInfoW should be
1668          * only ASCII characters, it is reasonable to assume that all of
1669          * the Unicode characters can be reduced to a single byte */
1670         *lpdwBufferLength = len / sizeof(WCHAR);
1671
1672     HeapFree(GetProcessHeap(), 0, bufferW );
1673
1674     return result;
1675 }
1676
1677 /***********************************************************************
1678  *           HttpSendRequestExA (WININET.@)
1679  *
1680  * Sends the specified request to the HTTP server and allows chunked
1681  * transfers.
1682  *
1683  * RETURNS
1684  *  Success: TRUE
1685  *  Failure: FALSE, call GetLastError() for more information.
1686  */
1687 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1688                                LPINTERNET_BUFFERSA lpBuffersIn,
1689                                LPINTERNET_BUFFERSA lpBuffersOut,
1690                                DWORD dwFlags, DWORD dwContext)
1691 {
1692     INTERNET_BUFFERSW BuffersInW;
1693     BOOL rc = FALSE;
1694     DWORD headerlen;
1695     LPWSTR header = NULL;
1696
1697     TRACE("(%p, %p, %p, %08x, %08x): stub\n", hRequest, lpBuffersIn,
1698             lpBuffersOut, dwFlags, dwContext);
1699
1700     if (lpBuffersIn)
1701     {
1702         BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1703         if (lpBuffersIn->lpcszHeader)
1704         {
1705             headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1706                     lpBuffersIn->dwHeadersLength,0,0);
1707             header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
1708             if (!(BuffersInW.lpcszHeader = header))
1709             {
1710                 SetLastError(ERROR_OUTOFMEMORY);
1711                 return FALSE;
1712             }
1713             BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1714                     lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1715                     header, headerlen);
1716         }
1717         else
1718             BuffersInW.lpcszHeader = NULL;
1719         BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
1720         BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
1721         BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
1722         BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
1723         BuffersInW.Next = NULL;
1724     }
1725
1726     rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
1727
1728     HeapFree(GetProcessHeap(),0,header);
1729
1730     return rc;
1731 }
1732
1733 /***********************************************************************
1734  *           HttpSendRequestExW (WININET.@)
1735  *
1736  * Sends the specified request to the HTTP server and allows chunked
1737  * transfers
1738  *
1739  * RETURNS
1740  *  Success: TRUE
1741  *  Failure: FALSE, call GetLastError() for more information.
1742  */
1743 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1744                    LPINTERNET_BUFFERSW lpBuffersIn,
1745                    LPINTERNET_BUFFERSW lpBuffersOut,
1746                    DWORD dwFlags, DWORD dwContext)
1747 {
1748     BOOL ret;
1749     LPWININETHTTPREQW lpwhr;
1750     LPWININETHTTPSESSIONW lpwhs;
1751     LPWININETAPPINFOW hIC;
1752
1753     TRACE("(%p, %p, %p, %08x, %08x)\n", hRequest, lpBuffersIn,
1754             lpBuffersOut, dwFlags, dwContext);
1755
1756     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1757
1758     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1759     {
1760         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1761         return FALSE;
1762     }
1763
1764     lpwhs = lpwhr->lpHttpSession;
1765     assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1766     hIC = lpwhs->lpAppInfo;
1767     assert(hIC->hdr.htype == WH_HINIT);
1768
1769     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1770     {
1771         WORKREQUEST workRequest;
1772         struct WORKREQ_HTTPSENDREQUESTW *req;
1773
1774         workRequest.asyncall = HTTPSENDREQUESTW;
1775         workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1776         req = &workRequest.u.HttpSendRequestW;
1777         if (lpBuffersIn)
1778         {
1779             if (lpBuffersIn->lpcszHeader)
1780                 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1781                 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1782             else
1783                 req->lpszHeader = NULL;
1784             req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1785             req->lpOptional = lpBuffersIn->lpvBuffer;
1786             req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1787             req->dwContentLength = lpBuffersIn->dwBufferTotal;
1788         }
1789         else
1790         {
1791             req->lpszHeader = NULL;
1792             req->dwHeaderLength = 0;
1793             req->lpOptional = NULL;
1794             req->dwOptionalLength = 0;
1795             req->dwContentLength = 0;
1796         }
1797
1798         req->bEndRequest = FALSE;
1799
1800         INTERNET_AsyncCall(&workRequest);
1801         /*
1802          * This is from windows.
1803          */
1804         SetLastError(ERROR_IO_PENDING);
1805         ret = FALSE;
1806     }
1807     else
1808     {
1809         ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1810                                     lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1811                                     lpBuffersIn->dwBufferTotal, FALSE);
1812     }
1813
1814     WININET_Release(&lpwhr->hdr);
1815     TRACE("<---\n");
1816     return ret;
1817 }
1818
1819 /***********************************************************************
1820  *           HttpSendRequestW (WININET.@)
1821  *
1822  * Sends the specified request to the HTTP server
1823  *
1824  * RETURNS
1825  *    TRUE  on success
1826  *    FALSE on failure
1827  *
1828  */
1829 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1830         DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1831 {
1832     LPWININETHTTPREQW lpwhr;
1833     LPWININETHTTPSESSIONW lpwhs = NULL;
1834     LPWININETAPPINFOW hIC = NULL;
1835     BOOL r;
1836
1837     TRACE("%p, %p (%s), %i, %p, %i)\n", hHttpRequest,
1838             lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1839
1840     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1841     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1842     {
1843         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1844         r = FALSE;
1845         goto lend;
1846     }
1847
1848     lpwhs = lpwhr->lpHttpSession;
1849     if (NULL == lpwhs ||  lpwhs->hdr.htype != WH_HHTTPSESSION)
1850     {
1851         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1852         r = FALSE;
1853         goto lend;
1854     }
1855
1856     hIC = lpwhs->lpAppInfo;
1857     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT)
1858     {
1859         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1860         r = FALSE;
1861         goto lend;
1862     }
1863
1864     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1865     {
1866         WORKREQUEST workRequest;
1867         struct WORKREQ_HTTPSENDREQUESTW *req;
1868
1869         workRequest.asyncall = HTTPSENDREQUESTW;
1870         workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1871         req = &workRequest.u.HttpSendRequestW;
1872         if (lpszHeaders)
1873             req->lpszHeader = WININET_strdupW(lpszHeaders);
1874         else
1875             req->lpszHeader = 0;
1876         req->dwHeaderLength = dwHeaderLength;
1877         req->lpOptional = lpOptional;
1878         req->dwOptionalLength = dwOptionalLength;
1879         req->dwContentLength = dwOptionalLength;
1880         req->bEndRequest = TRUE;
1881
1882         INTERNET_AsyncCall(&workRequest);
1883         /*
1884          * This is from windows.
1885          */
1886         SetLastError(ERROR_IO_PENDING);
1887         r = FALSE;
1888     }
1889     else
1890     {
1891         r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1892                 dwHeaderLength, lpOptional, dwOptionalLength,
1893                 dwOptionalLength, TRUE);
1894     }
1895 lend:
1896     if( lpwhr )
1897         WININET_Release( &lpwhr->hdr );
1898     return r;
1899 }
1900
1901 /***********************************************************************
1902  *           HttpSendRequestA (WININET.@)
1903  *
1904  * Sends the specified request to the HTTP server
1905  *
1906  * RETURNS
1907  *    TRUE  on success
1908  *    FALSE on failure
1909  *
1910  */
1911 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1912         DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1913 {
1914     BOOL result;
1915     LPWSTR szHeaders=NULL;
1916     DWORD nLen=dwHeaderLength;
1917     if(lpszHeaders!=NULL)
1918     {
1919         nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1920         szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1921         MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1922     }
1923     result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1924     HeapFree(GetProcessHeap(),0,szHeaders);
1925     return result;
1926 }
1927
1928 /***********************************************************************
1929  *           HTTP_HandleRedirect (internal)
1930  */
1931 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1932                                 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
1933                                 DWORD dwContentLength)
1934 {
1935     LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1936     LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
1937     WCHAR path[2048];
1938     char szaddr[32];
1939
1940     if(lpszUrl[0]=='/')
1941     {
1942         /* if it's an absolute path, keep the same session info */
1943         lstrcpynW(path, lpszUrl, 2048);
1944     }
1945     else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1946     {
1947         TRACE("Redirect through proxy\n");
1948         lstrcpynW(path, lpszUrl, 2048);
1949     }
1950     else
1951     {
1952         URL_COMPONENTSW urlComponents;
1953         WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1954         static WCHAR szHttp[] = {'h','t','t','p',0};
1955         static WCHAR szHttps[] = {'h','t','t','p','s',0};
1956         DWORD url_length = 0;
1957         LPWSTR orig_url;
1958         LPWSTR combined_url;
1959
1960         urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1961         urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
1962         urlComponents.dwSchemeLength = 0;
1963         urlComponents.lpszHostName = lpwhs->lpszHostName;
1964         urlComponents.dwHostNameLength = 0;
1965         urlComponents.nPort = lpwhs->nHostPort;
1966         urlComponents.lpszUserName = lpwhs->lpszUserName;
1967         urlComponents.dwUserNameLength = 0;
1968         urlComponents.lpszPassword = NULL;
1969         urlComponents.dwPasswordLength = 0;
1970         urlComponents.lpszUrlPath = lpwhr->lpszPath;
1971         urlComponents.dwUrlPathLength = 0;
1972         urlComponents.lpszExtraInfo = NULL;
1973         urlComponents.dwExtraInfoLength = 0;
1974
1975         if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
1976             (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1977             return FALSE;
1978
1979         orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
1980
1981         /* convert from bytes to characters */
1982         url_length = url_length / sizeof(WCHAR) - 1;
1983         if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
1984         {
1985             HeapFree(GetProcessHeap(), 0, orig_url);
1986             return FALSE;
1987         }
1988
1989         url_length = 0;
1990         if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
1991             (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
1992         {
1993             HeapFree(GetProcessHeap(), 0, orig_url);
1994             return FALSE;
1995         }
1996         combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
1997
1998         if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
1999         {
2000             HeapFree(GetProcessHeap(), 0, orig_url);
2001             HeapFree(GetProcessHeap(), 0, combined_url);
2002             return FALSE;
2003         }
2004         HeapFree(GetProcessHeap(), 0, orig_url);
2005
2006         userName[0] = 0;
2007         hostName[0] = 0;
2008         protocol[0] = 0;
2009
2010         urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2011         urlComponents.lpszScheme = protocol;
2012         urlComponents.dwSchemeLength = 32;
2013         urlComponents.lpszHostName = hostName;
2014         urlComponents.dwHostNameLength = MAXHOSTNAME;
2015         urlComponents.lpszUserName = userName;
2016         urlComponents.dwUserNameLength = 1024;
2017         urlComponents.lpszPassword = NULL;
2018         urlComponents.dwPasswordLength = 0;
2019         urlComponents.lpszUrlPath = path;
2020         urlComponents.dwUrlPathLength = 2048;
2021         urlComponents.lpszExtraInfo = NULL;
2022         urlComponents.dwExtraInfoLength = 0;
2023         if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2024         {
2025             HeapFree(GetProcessHeap(), 0, combined_url);
2026             return FALSE;
2027         }
2028         HeapFree(GetProcessHeap(), 0, combined_url);
2029
2030         if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2031             (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2032         {
2033             TRACE("redirect from secure page to non-secure page\n");
2034             /* FIXME: warn about from secure redirect to non-secure page */
2035             lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2036         }
2037         if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2038             !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2039         {
2040             TRACE("redirect from non-secure page to secure page\n");
2041             /* FIXME: notify about redirect to secure page */
2042             lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2043         }
2044
2045         if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2046         {
2047             if (lstrlenW(protocol)>4) /*https*/
2048                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2049             else /*http*/
2050                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2051         }
2052
2053 #if 0
2054         /*
2055          * This upsets redirects to binary files on sourceforge.net
2056          * and gives an html page instead of the target file
2057          * Examination of the HTTP request sent by native wininet.dll
2058          * reveals that it doesn't send a referrer in that case.
2059          * Maybe there's a flag that enables this, or maybe a referrer
2060          * shouldn't be added in case of a redirect.
2061          */
2062
2063         /* consider the current host as the referrer */
2064         if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2065             HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2066                            HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2067                            HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2068 #endif
2069
2070         HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2071         lpwhs->lpszServerName = WININET_strdupW(hostName);
2072         HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2073         if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2074                 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2075         {
2076             int len;
2077             static const WCHAR fmt[] = {'%','s',':','%','i',0};
2078             len = lstrlenW(hostName);
2079             len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2080             lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2081             sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2082         }
2083         else
2084             lpwhs->lpszHostName = WININET_strdupW(hostName);
2085
2086         HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2087
2088
2089         HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2090         lpwhs->lpszUserName = NULL;
2091         if (userName[0])
2092             lpwhs->lpszUserName = WININET_strdupW(userName);
2093         lpwhs->nServerPort = urlComponents.nPort;
2094
2095         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2096                               INTERNET_STATUS_RESOLVING_NAME,
2097                               lpwhs->lpszServerName,
2098                               strlenW(lpwhs->lpszServerName)+1);
2099
2100         if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
2101                     &lpwhs->socketAddress))
2102         {
2103             INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
2104             return FALSE;
2105         }
2106
2107         inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2108               szaddr, sizeof(szaddr));
2109         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2110                               INTERNET_STATUS_NAME_RESOLVED,
2111                               szaddr, strlen(szaddr)+1);
2112
2113         NETCON_close(&lpwhr->netConnection);
2114
2115         if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2116             return FALSE;
2117     }
2118
2119     HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2120     lpwhr->lpszPath=NULL;
2121     if (strlenW(path))
2122     {
2123         DWORD needed = 0;
2124         HRESULT rc;
2125
2126         rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2127         if (rc != E_POINTER)
2128             needed = strlenW(path)+1;
2129         lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2130         rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2131                         URL_ESCAPE_SPACES_ONLY);
2132         if (rc)
2133         {
2134             ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2135             strcpyW(lpwhr->lpszPath,path);
2136         }
2137     }
2138
2139     return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional,
2140                                  dwOptionalLength, dwContentLength, TRUE);
2141 }
2142
2143 /***********************************************************************
2144  *           HTTP_build_req (internal)
2145  *
2146  *  concatenate all the strings in the request together
2147  */
2148 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2149 {
2150     LPCWSTR *t;
2151     LPWSTR str;
2152
2153     for( t = list; *t ; t++  )
2154         len += strlenW( *t );
2155     len++;
2156
2157     str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2158     *str = 0;
2159
2160     for( t = list; *t ; t++ )
2161         strcatW( str, *t );
2162
2163     return str;
2164 }
2165
2166 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2167 {
2168     LPWSTR lpszPath;
2169     LPWSTR requestString;
2170     INT len;
2171     INT cnt;
2172     INT responseLen;
2173     char *ascii_req;
2174     BOOL ret;
2175     static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2176     static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2177     LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2178
2179     TRACE("\n");
2180
2181     lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2182     sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2183     requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2184     HeapFree( GetProcessHeap(), 0, lpszPath );
2185
2186     len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2187                                 NULL, 0, NULL, NULL );
2188     len--; /* the nul terminator isn't needed */
2189     ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2190     WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2191                             ascii_req, len, NULL, NULL );
2192     HeapFree( GetProcessHeap(), 0, requestString );
2193
2194     TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2195
2196     ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2197     HeapFree( GetProcessHeap(), 0, ascii_req );
2198     if (!ret || cnt < 0)
2199         return FALSE;
2200
2201     responseLen = HTTP_GetResponseHeaders( lpwhr );
2202     if (!responseLen)
2203         return FALSE;
2204
2205     return TRUE;
2206 }
2207
2208 /***********************************************************************
2209  *           HTTP_HttpSendRequestW (internal)
2210  *
2211  * Sends the specified request to the HTTP server
2212  *
2213  * RETURNS
2214  *    TRUE  on success
2215  *    FALSE on failure
2216  *
2217  */
2218 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2219         DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2220         DWORD dwContentLength, BOOL bEndRequest)
2221 {
2222     INT cnt;
2223     BOOL bSuccess = FALSE;
2224     LPWSTR requestString = NULL;
2225     INT responseLen;
2226     BOOL loop_next = FALSE;
2227     INTERNET_ASYNC_RESULT iar;
2228     LPHTTPHEADERW Host;
2229
2230     TRACE("--> %p\n", lpwhr);
2231
2232     assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2233
2234     /* Clear any error information */
2235     INTERNET_SetLastError(0);
2236
2237     HTTP_FixVerb(lpwhr);
2238
2239     /* if we are using optional stuff, we must add the fixed header of that option length */
2240     if (dwContentLength > 0)
2241     {
2242         static const WCHAR szContentLength[] = {
2243             'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2244         WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2245         sprintfW(contentLengthStr, szContentLength, dwContentLength);
2246         HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2247                 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2248     }
2249
2250     Host = HTTP_GetHeader(lpwhr,szHost);
2251     do
2252     {
2253         DWORD len;
2254         char *ascii_req;
2255
2256         TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2257         loop_next = FALSE;
2258
2259         HTTP_FixURL(lpwhr);
2260
2261         /* add the headers the caller supplied */
2262         if( lpszHeaders && dwHeaderLength )
2263         {
2264             HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2265                         HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2266         }
2267
2268         /* if there's a proxy username and password, add it to the headers */
2269         HTTP_AddProxyInfo(lpwhr);
2270
2271         requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2272
2273         TRACE("Request header -> %s\n", debugstr_w(requestString) );
2274
2275         /* Send the request and store the results */
2276         if (!HTTP_OpenConnection(lpwhr))
2277             goto lend;
2278
2279         /* send the request as ASCII, tack on the optional data */
2280         if( !lpOptional )
2281             dwOptionalLength = 0;
2282         len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2283                                    NULL, 0, NULL, NULL );
2284         ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2285         WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2286                              ascii_req, len, NULL, NULL );
2287         if( lpOptional )
2288             memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2289         len = (len + dwOptionalLength - 1);
2290         ascii_req[len] = 0;
2291         TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2292
2293         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2294                               INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2295
2296         NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2297         HeapFree( GetProcessHeap(), 0, ascii_req );
2298
2299         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2300                               INTERNET_STATUS_REQUEST_SENT,
2301                               &len, sizeof(DWORD));
2302
2303         if (bEndRequest)
2304         {
2305             INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2306                                 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2307
2308             if (cnt < 0)
2309                 goto lend;
2310
2311             responseLen = HTTP_GetResponseHeaders(lpwhr);
2312             if (responseLen)
2313                 bSuccess = TRUE;
2314
2315             INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2316                                 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2317                                 sizeof(DWORD));
2318
2319             HTTP_ProcessHeaders(lpwhr);
2320         }
2321         else
2322             bSuccess = TRUE;
2323     }
2324     while (loop_next);
2325
2326 lend:
2327
2328     HeapFree(GetProcessHeap(), 0, requestString);
2329
2330     /* TODO: send notification for P3P header */
2331
2332     if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess && bEndRequest)
2333     {
2334         DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
2335         if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
2336             (dwCode==302 || dwCode==301))
2337         {
2338             WCHAR szNewLocation[2048];
2339             DWORD dwBufferSize=2048;
2340             dwIndex=0;
2341             if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
2342             {
2343                 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2344                                       INTERNET_STATUS_REDIRECT, szNewLocation,
2345                                       dwBufferSize);
2346                 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
2347                                            dwHeaderLength, lpOptional, dwOptionalLength,
2348                                            dwContentLength);
2349             }
2350         }
2351     }
2352
2353
2354     iar.dwResult = (DWORD)bSuccess;
2355     iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2356
2357     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2358                           INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2359                           sizeof(INTERNET_ASYNC_RESULT));
2360
2361     TRACE("<--\n");
2362     return bSuccess;
2363 }
2364
2365
2366 /***********************************************************************
2367  *           HTTP_Connect  (internal)
2368  *
2369  * Create http session handle
2370  *
2371  * RETURNS
2372  *   HINTERNET a session handle on success
2373  *   NULL on failure
2374  *
2375  */
2376 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2377         INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2378         LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2379         DWORD dwInternalFlags)
2380 {
2381     BOOL bSuccess = FALSE;
2382     LPWININETHTTPSESSIONW lpwhs = NULL;
2383     HINTERNET handle = NULL;
2384
2385     TRACE("-->\n");
2386
2387     assert( hIC->hdr.htype == WH_HINIT );
2388
2389     hIC->hdr.dwContext = dwContext;
2390
2391     lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2392     if (NULL == lpwhs)
2393     {
2394         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2395         goto lerror;
2396     }
2397
2398    /*
2399     * According to my tests. The name is not resolved until a request is sent
2400     */
2401
2402     lpwhs->hdr.htype = WH_HHTTPSESSION;
2403     lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
2404     lpwhs->hdr.dwFlags = dwFlags;
2405     lpwhs->hdr.dwContext = dwContext;
2406     lpwhs->hdr.dwInternalFlags = dwInternalFlags;
2407     lpwhs->hdr.dwRefCount = 1;
2408     lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2409     lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2410
2411     WININET_AddRef( &hIC->hdr );
2412     lpwhs->lpAppInfo = hIC;
2413
2414     handle = WININET_AllocHandle( &lpwhs->hdr );
2415     if (NULL == handle)
2416     {
2417         ERR("Failed to alloc handle\n");
2418         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2419         goto lerror;
2420     }
2421
2422     if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2423         if(strchrW(hIC->lpszProxy, ' '))
2424             FIXME("Several proxies not implemented.\n");
2425         if(hIC->lpszProxyBypass)
2426             FIXME("Proxy bypass is ignored.\n");
2427     }
2428     if (lpszServerName && lpszServerName[0])
2429     {
2430         lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2431         lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2432     }
2433     if (lpszUserName && lpszUserName[0])
2434         lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2435     lpwhs->nServerPort = nServerPort;
2436     lpwhs->nHostPort = nServerPort;
2437
2438     /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2439     if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2440     {
2441         INTERNET_SendCallback(&hIC->hdr, dwContext,
2442                               INTERNET_STATUS_HANDLE_CREATED, &handle,
2443                               sizeof(handle));
2444     }
2445
2446     bSuccess = TRUE;
2447
2448 lerror:
2449     if( lpwhs )
2450         WININET_Release( &lpwhs->hdr );
2451
2452 /*
2453  * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2454  * windows
2455  */
2456
2457     TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2458     return handle;
2459 }
2460
2461
2462 /***********************************************************************
2463  *           HTTP_OpenConnection (internal)
2464  *
2465  * Connect to a web server
2466  *
2467  * RETURNS
2468  *
2469  *   TRUE  on success
2470  *   FALSE on failure
2471  */
2472 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2473 {
2474     BOOL bSuccess = FALSE;
2475     LPWININETHTTPSESSIONW lpwhs;
2476     LPWININETAPPINFOW hIC = NULL;
2477     char szaddr[32];
2478
2479     TRACE("-->\n");
2480
2481
2482     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
2483     {
2484         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2485         goto lend;
2486     }
2487
2488     lpwhs = lpwhr->lpHttpSession;
2489
2490     hIC = lpwhs->lpAppInfo;
2491     inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2492               szaddr, sizeof(szaddr));
2493     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2494                           INTERNET_STATUS_CONNECTING_TO_SERVER,
2495                           szaddr,
2496                           strlen(szaddr)+1);
2497
2498     if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2499                          SOCK_STREAM, 0))
2500     {
2501         WARN("Socket creation failed\n");
2502         goto lend;
2503     }
2504
2505     if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2506                       sizeof(lpwhs->socketAddress)))
2507        goto lend;
2508
2509     if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2510     {
2511         /* Note: we differ from Microsoft's WinINet here. they seem to have
2512          * a bug that causes no status callbacks to be sent when starting
2513          * a tunnel to a proxy server using the CONNECT verb. i believe our
2514          * behaviour to be more correct and to not cause any incompatibilities
2515          * because using a secure connection through a proxy server is a rare
2516          * case that would be hard for anyone to depend on */
2517         if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2518             goto lend;
2519
2520         if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2521         {
2522             WARN("Couldn't connect securely to host\n");
2523             goto lend;
2524         }
2525     }
2526
2527     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2528                           INTERNET_STATUS_CONNECTED_TO_SERVER,
2529                           szaddr, strlen(szaddr)+1);
2530
2531     bSuccess = TRUE;
2532
2533 lend:
2534     TRACE("%d <--\n", bSuccess);
2535     return bSuccess;
2536 }
2537
2538
2539 /***********************************************************************
2540  *           HTTP_clear_response_headers (internal)
2541  *
2542  * clear out any old response headers
2543  */
2544 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2545 {
2546     DWORD i;
2547
2548     for( i=0; i<lpwhr->nCustHeaders; i++)
2549     {
2550         if( !lpwhr->pCustHeaders[i].lpszField )
2551             continue;
2552         if( !lpwhr->pCustHeaders[i].lpszValue )
2553             continue;
2554         if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2555             continue;
2556         HTTP_DeleteCustomHeader( lpwhr, i );
2557         i--;
2558     }
2559 }
2560
2561 /***********************************************************************
2562  *           HTTP_GetResponseHeaders (internal)
2563  *
2564  * Read server response
2565  *
2566  * RETURNS
2567  *
2568  *   TRUE  on success
2569  *   FALSE on error
2570  */
2571 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2572 {
2573     INT cbreaks = 0;
2574     WCHAR buffer[MAX_REPLY_LEN];
2575     DWORD buflen = MAX_REPLY_LEN;
2576     BOOL bSuccess = FALSE;
2577     INT  rc = 0;
2578     static const WCHAR szCrLf[] = {'\r','\n',0};
2579     char bufferA[MAX_REPLY_LEN];
2580     LPWSTR status_code, status_text;
2581     DWORD cchMaxRawHeaders = 1024;
2582     LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2583     DWORD cchRawHeaders = 0;
2584
2585     TRACE("-->\n");
2586
2587     /* clear old response headers (eg. from a redirect response) */
2588     HTTP_clear_response_headers( lpwhr );
2589
2590     if (!NETCON_connected(&lpwhr->netConnection))
2591         goto lend;
2592
2593     /*
2594      * HACK peek at the buffer
2595      */
2596     NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2597
2598     /*
2599      * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2600      */
2601     buflen = MAX_REPLY_LEN;
2602     memset(buffer, 0, MAX_REPLY_LEN);
2603     if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2604         goto lend;
2605     MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2606
2607     /* regenerate raw headers */
2608     while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2609     {
2610         cchMaxRawHeaders *= 2;
2611         lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2612     }
2613     memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2614     cchRawHeaders += (buflen-1);
2615     memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2616     cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2617     lpszRawHeaders[cchRawHeaders] = '\0';
2618
2619     /* split the version from the status code */
2620     status_code = strchrW( buffer, ' ' );
2621     if( !status_code )
2622         goto lend;
2623     *status_code++=0;
2624
2625     /* split the status code from the status text */
2626     status_text = strchrW( status_code, ' ' );
2627     if( !status_text )
2628         goto lend;
2629     *status_text++=0;
2630
2631     TRACE("version [%s] status code [%s] status text [%s]\n",
2632          debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2633
2634     HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2635             HTTP_ADDHDR_FLAG_REPLACE);
2636
2637     HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2638     HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2639
2640     lpwhr->lpszVersion= WININET_strdupW(buffer);
2641     lpwhr->lpszStatusText = WININET_strdupW(status_text);
2642
2643     /* Parse each response line */
2644     do
2645     {
2646         buflen = MAX_REPLY_LEN;
2647         if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2648         {
2649             LPWSTR * pFieldAndValue;
2650
2651             TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2652             MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2653
2654             while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2655             {
2656                 cchMaxRawHeaders *= 2;
2657                 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2658             }
2659             memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2660             cchRawHeaders += (buflen-1);
2661             memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2662             cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2663             lpszRawHeaders[cchRawHeaders] = '\0';
2664
2665             pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2666             if (!pFieldAndValue)
2667                 break;
2668
2669             HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
2670                 HTTP_ADDREQ_FLAG_ADD );
2671
2672             HTTP_FreeTokens(pFieldAndValue);
2673         }
2674         else
2675         {
2676             cbreaks++;
2677             if (cbreaks >= 2)
2678                break;
2679         }
2680     }while(1);
2681
2682     HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2683     lpwhr->lpszRawHeaders = lpszRawHeaders;
2684     TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2685     bSuccess = TRUE;
2686
2687 lend:
2688
2689     TRACE("<--\n");
2690     if (bSuccess)
2691         return rc;
2692     else
2693         return 0;
2694 }
2695
2696
2697 static void strip_spaces(LPWSTR start)
2698 {
2699     LPWSTR str = start;
2700     LPWSTR end;
2701
2702     while (*str == ' ' && *str != '\0')
2703         str++;
2704
2705     if (str != start)
2706         memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2707
2708     end = start + strlenW(start) - 1;
2709     while (end >= start && *end == ' ')
2710     {
2711         *end = '\0';
2712         end--;
2713     }
2714 }
2715
2716
2717 /***********************************************************************
2718  *           HTTP_InterpretHttpHeader (internal)
2719  *
2720  * Parse server response
2721  *
2722  * RETURNS
2723  *
2724  *   Pointer to array of field, value, NULL on success.
2725  *   NULL on error.
2726  */
2727 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2728 {
2729     LPWSTR * pTokenPair;
2730     LPWSTR pszColon;
2731     INT len;
2732
2733     pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2734
2735     pszColon = strchrW(buffer, ':');
2736     /* must have two tokens */
2737     if (!pszColon)
2738     {
2739         HTTP_FreeTokens(pTokenPair);
2740         if (buffer[0])
2741             TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2742         return NULL;
2743     }
2744
2745     pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2746     if (!pTokenPair[0])
2747     {
2748         HTTP_FreeTokens(pTokenPair);
2749         return NULL;
2750     }
2751     memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2752     pTokenPair[0][pszColon - buffer] = '\0';
2753
2754     /* skip colon */
2755     pszColon++;
2756     len = strlenW(pszColon);
2757     pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2758     if (!pTokenPair[1])
2759     {
2760         HTTP_FreeTokens(pTokenPair);
2761         return NULL;
2762     }
2763     memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2764
2765     strip_spaces(pTokenPair[0]);
2766     strip_spaces(pTokenPair[1]);
2767
2768     TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2769     return pTokenPair;
2770 }
2771
2772 /***********************************************************************
2773  *           HTTP_ProcessHeader (internal)
2774  *
2775  * Stuff header into header tables according to <dwModifier>
2776  *
2777  */
2778
2779 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2780
2781 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2782 {
2783     LPHTTPHEADERW lphttpHdr = NULL;
2784     BOOL bSuccess = FALSE;
2785     INT index = -1;
2786     static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2787     BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2788
2789     TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
2790
2791     /* Don't let applications add Connection header to request */
2792     if (strcmpW(szConnection,field)==0 && (dwModifier & HTTP_ADDHDR_FLAG_REQ))
2793     {
2794         return FALSE;
2795     }
2796
2797     /* REPLACE wins out over ADD */
2798     if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2799         dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2800
2801     if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2802         index = -1;
2803     else
2804         index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2805
2806     if (index >= 0)
2807     {
2808         if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2809         {
2810             return FALSE;
2811         }
2812         lphttpHdr = &lpwhr->pCustHeaders[index];
2813     }
2814     else if (value)
2815     {
2816         HTTPHEADERW hdr;
2817
2818         hdr.lpszField = (LPWSTR)field;
2819         hdr.lpszValue = (LPWSTR)value;
2820         hdr.wFlags = hdr.wCount = 0;
2821
2822         if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2823             hdr.wFlags |= HDR_ISREQUEST;
2824
2825         return HTTP_InsertCustomHeader(lpwhr, &hdr);
2826     }
2827
2828     if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2829             lphttpHdr->wFlags |= HDR_ISREQUEST;
2830     else
2831         lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2832
2833     if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2834     {
2835         HTTP_DeleteCustomHeader( lpwhr, index );
2836
2837         if (value)
2838         {
2839             HTTPHEADERW hdr;
2840
2841             hdr.lpszField = (LPWSTR)field;
2842             hdr.lpszValue = (LPWSTR)value;
2843             hdr.wFlags = hdr.wCount = 0;
2844
2845             if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2846                 hdr.wFlags |= HDR_ISREQUEST;
2847
2848             return HTTP_InsertCustomHeader(lpwhr, &hdr);
2849         }
2850
2851         return TRUE;
2852     }
2853     else if (dwModifier & COALESCEFLASG)
2854     {
2855         LPWSTR lpsztmp;
2856         WCHAR ch = 0;
2857         INT len = 0;
2858         INT origlen = strlenW(lphttpHdr->lpszValue);
2859         INT valuelen = strlenW(value);
2860
2861         if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2862         {
2863             ch = ',';
2864             lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2865         }
2866         else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2867         {
2868             ch = ';';
2869             lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2870         }
2871
2872         len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2873
2874         lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,  lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2875         if (lpsztmp)
2876         {
2877             lphttpHdr->lpszValue = lpsztmp;
2878     /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2879             if (ch > 0)
2880             {
2881                 lphttpHdr->lpszValue[origlen] = ch;
2882                 origlen++;
2883                 lphttpHdr->lpszValue[origlen] = ' ';
2884                 origlen++;
2885             }
2886
2887             memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2888             lphttpHdr->lpszValue[len] = '\0';
2889             bSuccess = TRUE;
2890         }
2891         else
2892         {
2893             WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2894             INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2895         }
2896     }
2897     TRACE("<-- %d\n",bSuccess);
2898     return bSuccess;
2899 }
2900
2901
2902 /***********************************************************************
2903  *           HTTP_CloseConnection (internal)
2904  *
2905  * Close socket connection
2906  *
2907  */
2908 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2909 {
2910     LPWININETHTTPSESSIONW lpwhs = NULL;
2911     LPWININETAPPINFOW hIC = NULL;
2912
2913     TRACE("%p\n",lpwhr);
2914
2915     lpwhs = lpwhr->lpHttpSession;
2916     hIC = lpwhs->lpAppInfo;
2917
2918     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2919                           INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2920
2921     if (NETCON_connected(&lpwhr->netConnection))
2922     {
2923         NETCON_close(&lpwhr->netConnection);
2924     }
2925
2926     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2927                           INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2928 }
2929
2930
2931 /***********************************************************************
2932  *           HTTP_CloseHTTPRequestHandle (internal)
2933  *
2934  * Deallocate request handle
2935  *
2936  */
2937 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2938 {
2939     DWORD i;
2940     LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2941
2942     TRACE("\n");
2943
2944     WININET_Release(&lpwhr->hdr);
2945
2946     if (NETCON_connected(&lpwhr->netConnection))
2947         HTTP_CloseConnection(lpwhr);
2948
2949     HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2950     HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2951     HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2952     HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
2953     HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
2954
2955     for (i = 0; i < lpwhr->nCustHeaders; i++)
2956     {
2957         HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2958         HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2959     }
2960
2961     HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2962     HeapFree(GetProcessHeap(), 0, lpwhr);
2963 }
2964
2965
2966 /***********************************************************************
2967  *           HTTP_CloseHTTPSessionHandle (internal)
2968  *
2969  * Deallocate session handle
2970  *
2971  */
2972 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2973 {
2974     LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2975
2976     TRACE("%p\n", lpwhs);
2977
2978     WININET_Release(&lpwhs->lpAppInfo->hdr);
2979
2980     HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2981     HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2982     HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2983     HeapFree(GetProcessHeap(), 0, lpwhs);
2984 }
2985
2986
2987 /***********************************************************************
2988  *           HTTP_GetCustomHeaderIndex (internal)
2989  *
2990  * Return index of custom header from header array
2991  *
2992  */
2993 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
2994                                      int requested_index, BOOL request_only)
2995 {
2996     DWORD index;
2997
2998     TRACE("%s\n", debugstr_w(lpszField));
2999
3000     for (index = 0; index < lpwhr->nCustHeaders; index++)
3001     {
3002         if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3003             continue;
3004
3005         if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3006             continue;
3007
3008         if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3009             continue;
3010
3011         if (requested_index == 0)
3012             break;
3013         requested_index --;
3014     }
3015
3016     if (index >= lpwhr->nCustHeaders)
3017         index = -1;
3018
3019     TRACE("Return: %d\n", index);
3020     return index;
3021 }
3022
3023
3024 /***********************************************************************
3025  *           HTTP_InsertCustomHeader (internal)
3026  *
3027  * Insert header into array
3028  *
3029  */
3030 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3031 {
3032     INT count;
3033     LPHTTPHEADERW lph = NULL;
3034     BOOL r = FALSE;
3035
3036     TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3037     count = lpwhr->nCustHeaders + 1;
3038     if (count > 1)
3039         lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3040     else
3041         lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3042
3043     if (NULL != lph)
3044     {
3045         lpwhr->pCustHeaders = lph;
3046         lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3047         lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3048         lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3049         lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3050         lpwhr->nCustHeaders++;
3051         r = TRUE;
3052     }
3053     else
3054     {
3055         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3056     }
3057
3058     return r;
3059 }
3060
3061
3062 /***********************************************************************
3063  *           HTTP_DeleteCustomHeader (internal)
3064  *
3065  * Delete header from array
3066  *  If this function is called, the indexs may change.
3067  */
3068 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3069 {
3070     if( lpwhr->nCustHeaders <= 0 )
3071         return FALSE;
3072     if( index >= lpwhr->nCustHeaders )
3073         return FALSE;
3074     lpwhr->nCustHeaders--;
3075
3076     memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3077              (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3078     memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3079
3080     return TRUE;
3081 }
3082
3083 /***********************************************************************
3084  *          IsHostInProxyBypassList (@)
3085  *
3086  * Undocumented
3087  *
3088  */
3089 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3090 {
3091    FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3092    return FALSE;
3093 }