kernel32: FindFirstChangeNotification needs a static IO_STATUS_BLOCK.
[wine] / 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
376     LPWININETAPPINFOW hIC = (LPWININETAPPINFOW)lpwhs->hdr.lpwhparent;
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, %li, %li\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, %li, %li\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, %08lx, %08lx): 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, %08lx, %08lx)\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, %08lx, %08lx)\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 const 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 = (LPWSTR)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 = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
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     handle = WININET_AllocHandle( &lpwhr->hdr );
1013     if (NULL == handle)
1014     {
1015         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1016         goto lend;
1017     }
1018
1019     NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE);
1020
1021     if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1022         HRESULT rc;
1023
1024         len = 0;
1025         rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1026         if (rc != E_POINTER)
1027             len = strlenW(lpszObjectName)+1;
1028         lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1029         rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1030                    URL_ESCAPE_SPACES_ONLY);
1031         if (rc)
1032         {
1033             ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(lpszObjectName),rc);
1034             strcpyW(lpwhr->lpszPath,lpszObjectName);
1035         }
1036     }
1037
1038     if (NULL != lpszReferrer && strlenW(lpszReferrer))
1039         HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1040
1041     if(lpszAcceptTypes!=NULL)
1042     {
1043         int i;
1044         for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1045             HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW);
1046     }
1047
1048     if (NULL == lpszVerb)
1049     {
1050         static const WCHAR szGet[] = {'G','E','T',0};
1051         lpwhr->lpszVerb = WININET_strdupW(szGet);
1052     }
1053     else if (strlenW(lpszVerb))
1054         lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1055
1056     if (NULL != lpszReferrer && strlenW(lpszReferrer))
1057     {
1058         WCHAR buf[MAXHOSTNAME];
1059         URL_COMPONENTSW UrlComponents;
1060
1061         memset( &UrlComponents, 0, sizeof UrlComponents );
1062         UrlComponents.dwStructSize = sizeof UrlComponents;
1063         UrlComponents.lpszHostName = buf;
1064         UrlComponents.dwHostNameLength = MAXHOSTNAME;
1065
1066         InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1067         if (strlenW(UrlComponents.lpszHostName))
1068             HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1069     }
1070     else
1071         HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1072
1073     if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1074         lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1075                         INTERNET_DEFAULT_HTTPS_PORT :
1076                         INTERNET_DEFAULT_HTTP_PORT);
1077     lpwhs->nHostPort = lpwhs->nServerPort;
1078
1079     if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1080         HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1081
1082     if (hIC->lpszAgent)
1083     {
1084         WCHAR *agent_header;
1085         static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1086
1087         len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1088         agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1089         sprintfW(agent_header, user_agent, hIC->lpszAgent );
1090
1091         HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1092                                HTTP_ADDREQ_FLAG_ADD);
1093         HeapFree(GetProcessHeap(), 0, agent_header);
1094     }
1095
1096     Host = HTTP_GetHeader(lpwhr,szHost);
1097
1098     len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1099     lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1100     sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1101
1102     if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1103         InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1104     {
1105         int cnt = 0;
1106         static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1107         static const WCHAR szcrlf[] = {'\r','\n',0};
1108
1109         lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1110
1111         cnt += sprintfW(lpszCookies, szCookie);
1112         InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1113         strcatW(lpszCookies, szcrlf);
1114
1115         HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1116                                HTTP_ADDREQ_FLAG_ADD);
1117         HeapFree(GetProcessHeap(), 0, lpszCookies);
1118     }
1119     HeapFree(GetProcessHeap(), 0, lpszUrl);
1120
1121
1122     INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1123                           INTERNET_STATUS_HANDLE_CREATED, &handle,
1124                           sizeof(handle));
1125
1126     /*
1127      * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1128      */
1129
1130     /*
1131      * According to my tests. The name is not resolved until a request is Opened
1132      */
1133     INTERNET_SendCallback(&lpwhr->hdr, dwContext,
1134                           INTERNET_STATUS_RESOLVING_NAME,
1135                           lpwhs->lpszServerName,
1136                           strlenW(lpwhs->lpszServerName)+1);
1137
1138     if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1139                     &lpwhs->socketAddress))
1140     {
1141         INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1142         InternetCloseHandle( handle );
1143         handle = NULL;
1144         goto lend;
1145     }
1146
1147     inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1148               szaddr, sizeof(szaddr));
1149     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1150                           INTERNET_STATUS_NAME_RESOLVED,
1151                           szaddr, strlen(szaddr)+1);
1152
1153 lend:
1154     if( lpwhr )
1155         WININET_Release( &lpwhr->hdr );
1156
1157     TRACE("<-- %p (%p)\n", handle, lpwhr);
1158     return handle;
1159 }
1160
1161 typedef struct std_hdr_data
1162 {
1163         const WCHAR* hdrStr;
1164         INT hdrIndex;
1165 } std_hdr_data;
1166
1167 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1168 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1169 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1170 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1171 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1172 static const WCHAR szAge[] = { 'A','g','e',0 };
1173 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1174 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
1175 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1176 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1177 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1178 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1179 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1180 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1181 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1182 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1183 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1184 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1185 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 };
1186 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1187 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1188 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1189 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1190 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1191 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1192 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1193 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1194 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1195 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1196 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1197 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1198 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1199 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1200 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1201 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1202 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1203 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1204 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1205 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1206 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1207 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1208 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1209 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1210 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1211 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1212 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 };
1213 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1214 static const WCHAR szURI[] = { 'U','R','I',0 };
1215 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1216 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1217 static const WCHAR szVia[] = { 'V','i','a',0 };
1218 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1219 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1220
1221 static const std_hdr_data SORTED_STANDARD_HEADERS[] = {
1222     {szAccept,                  HTTP_QUERY_ACCEPT,},
1223     {szAccept_Charset,          HTTP_QUERY_ACCEPT_CHARSET,},
1224     {szAccept_Encoding,         HTTP_QUERY_ACCEPT_ENCODING,},
1225     {szAccept_Language,         HTTP_QUERY_ACCEPT_LANGUAGE,},
1226     {szAccept_Ranges,           HTTP_QUERY_ACCEPT_RANGES,},
1227     {szAge,                     HTTP_QUERY_AGE,},
1228     {szAllow,                   HTTP_QUERY_ALLOW,},
1229     {szAuthorization,           HTTP_QUERY_AUTHORIZATION,},
1230     {szCache_Control,           HTTP_QUERY_CACHE_CONTROL,},
1231     {szConnection,              HTTP_QUERY_CONNECTION,},
1232     {szContent_Base,            HTTP_QUERY_CONTENT_BASE,},
1233     {szContent_Encoding,        HTTP_QUERY_CONTENT_ENCODING,},
1234     {szContent_ID,              HTTP_QUERY_CONTENT_ID,},
1235     {szContent_Language,        HTTP_QUERY_CONTENT_LANGUAGE,},
1236     {szContent_Length,          HTTP_QUERY_CONTENT_LENGTH,},
1237     {szContent_Location,        HTTP_QUERY_CONTENT_LOCATION,},
1238     {szContent_MD5,             HTTP_QUERY_CONTENT_MD5,},
1239     {szContent_Range,           HTTP_QUERY_CONTENT_RANGE,},
1240     {szContent_Transfer_Encoding,HTTP_QUERY_CONTENT_TRANSFER_ENCODING,},
1241     {szContent_Type,            HTTP_QUERY_CONTENT_TYPE,},
1242     {szCookie,                  HTTP_QUERY_COOKIE,},
1243     {szDate,                    HTTP_QUERY_DATE,},
1244     {szETag,                    HTTP_QUERY_ETAG,},
1245     {szExpect,                  HTTP_QUERY_EXPECT,},
1246     {szExpires,                 HTTP_QUERY_EXPIRES,},
1247     {szFrom,                    HTTP_QUERY_DERIVED_FROM,},
1248     {szHost,                    HTTP_QUERY_HOST,},
1249     {szIf_Match,                HTTP_QUERY_IF_MATCH,},
1250     {szIf_Modified_Since,       HTTP_QUERY_IF_MODIFIED_SINCE,},
1251     {szIf_None_Match,           HTTP_QUERY_IF_NONE_MATCH,},
1252     {szIf_Range,                HTTP_QUERY_IF_RANGE,},
1253     {szIf_Unmodified_Since,     HTTP_QUERY_IF_UNMODIFIED_SINCE,},
1254     {szLast_Modified,           HTTP_QUERY_LAST_MODIFIED,},
1255     {szLocation,                HTTP_QUERY_LOCATION,},
1256     {szMax_Forwards,            HTTP_QUERY_MAX_FORWARDS,},
1257     {szMime_Version,            HTTP_QUERY_MIME_VERSION,},
1258     {szPragma,                  HTTP_QUERY_PRAGMA,},
1259     {szProxy_Authenticate,      HTTP_QUERY_PROXY_AUTHENTICATE,},
1260     {szProxy_Authorization,     HTTP_QUERY_PROXY_AUTHORIZATION,},
1261     {szProxy_Connection,        HTTP_QUERY_PROXY_CONNECTION,},
1262     {szPublic,                  HTTP_QUERY_PUBLIC,},
1263     {szRange,                   HTTP_QUERY_RANGE,},
1264     {szReferer,                 HTTP_QUERY_REFERER,},
1265     {szRetry_After,             HTTP_QUERY_RETRY_AFTER,},
1266     {szServer,                  HTTP_QUERY_SERVER,},
1267     {szSet_Cookie,              HTTP_QUERY_SET_COOKIE,},
1268     {szStatus,                  HTTP_QUERY_STATUS_CODE,},
1269     {szTransfer_Encoding,       HTTP_QUERY_TRANSFER_ENCODING,},
1270     {szUnless_Modified_Since,   HTTP_QUERY_UNLESS_MODIFIED_SINCE,},
1271     {szUpgrade,                 HTTP_QUERY_UPGRADE,},
1272     {szURI,                     HTTP_QUERY_URI,},
1273     {szUser_Agent,              HTTP_QUERY_USER_AGENT,},
1274     {szVary,                    HTTP_QUERY_VARY,},
1275     {szVia,                     HTTP_QUERY_VIA,},
1276     {szWarning,                 HTTP_QUERY_WARNING,},
1277     {szWWW_Authenticate,        HTTP_QUERY_WWW_AUTHENTICATE,},
1278 };
1279
1280 /***********************************************************************
1281  *           HTTP_HttpQueryInfoW (internal)
1282  */
1283 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1284         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1285 {
1286     LPHTTPHEADERW lphttpHdr = NULL;
1287     BOOL bSuccess = FALSE;
1288     BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1289
1290
1291     /* Find requested header structure */
1292     if ((dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK) == HTTP_QUERY_CUSTOM)
1293     {
1294         INT requested_index = (lpdwIndex)?(*lpdwIndex):0;
1295         INT index = HTTP_GetCustomHeaderIndex(lpwhr, (LPWSTR)lpBuffer, 
1296                 requested_index,request_only);
1297
1298         if (index < 0)
1299             return bSuccess;
1300         else
1301             lphttpHdr = &lpwhr->pCustHeaders[index];
1302
1303         if (lpdwIndex)
1304             (*lpdwIndex)++;
1305     }
1306     else
1307     {
1308         INT index = dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK;
1309
1310         if (index == HTTP_QUERY_RAW_HEADERS_CRLF)
1311         {
1312             DWORD len = strlenW(lpwhr->lpszRawHeaders);
1313             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1314             {
1315                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1316                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1317                 return FALSE;
1318             }
1319             memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1320             *lpdwBufferLength = len * sizeof(WCHAR);
1321
1322             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1323
1324             return TRUE;
1325         }
1326         else if (index == HTTP_QUERY_RAW_HEADERS)
1327         {
1328             static const WCHAR szCrLf[] = {'\r','\n',0};
1329             LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1330             DWORD i, size = 0;
1331             LPWSTR pszString = (WCHAR*)lpBuffer;
1332
1333             for (i = 0; ppszRawHeaderLines[i]; i++)
1334                 size += strlenW(ppszRawHeaderLines[i]) + 1;
1335
1336             if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1337             {
1338                 HTTP_FreeTokens(ppszRawHeaderLines);
1339                 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1340                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1341                 return FALSE;
1342             }
1343
1344             for (i = 0; ppszRawHeaderLines[i]; i++)
1345             {
1346                 DWORD len = strlenW(ppszRawHeaderLines[i]);
1347                 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1348                 pszString += len+1;
1349             }
1350             *pszString = '\0';
1351
1352             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1353
1354             *lpdwBufferLength = size * sizeof(WCHAR);
1355             HTTP_FreeTokens(ppszRawHeaderLines);
1356
1357             return TRUE;
1358         }
1359         else if (index == HTTP_QUERY_STATUS_TEXT)
1360         {
1361             DWORD len = strlenW(lpwhr->lpszStatusText);
1362             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1363             {
1364                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1365                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1366                 return FALSE;
1367             }
1368             memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1369             *lpdwBufferLength = len * sizeof(WCHAR);
1370
1371             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1372
1373             return TRUE;
1374         }
1375         else if (index == HTTP_QUERY_VERSION)
1376         {
1377             DWORD len = strlenW(lpwhr->lpszVersion);
1378             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1379             {
1380                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1381                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1382                 return FALSE;
1383             }
1384             memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1385             *lpdwBufferLength = len * sizeof(WCHAR);
1386
1387             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1388
1389             return TRUE;
1390         }
1391             else if (index >= 0 && index <= HTTP_QUERY_MAX )
1392             {
1393             int i;
1394             for (i = 0; i <  sizeof(SORTED_STANDARD_HEADERS)/sizeof(std_hdr_data) ; i++)
1395             {
1396                 if (SORTED_STANDARD_HEADERS[i].hdrIndex == index)
1397                 {
1398                     INT requested_index = (lpdwIndex)?(*lpdwIndex):0;
1399                     INT index = HTTP_GetCustomHeaderIndex(lpwhr,
1400                             (LPWSTR)SORTED_STANDARD_HEADERS[i].hdrStr,
1401                             requested_index,request_only);
1402
1403                     if (index < 0)
1404                         return bSuccess;
1405                     else
1406                         lphttpHdr = &lpwhr->pCustHeaders[index];
1407
1408                     if (lpdwIndex)
1409                         (*lpdwIndex)++;
1410
1411                     break;
1412                 }
1413             }
1414
1415             if (!lphttpHdr)
1416             {
1417                 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1418                 return bSuccess;
1419             }
1420             }
1421             else
1422         {
1423             SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1424             return bSuccess;
1425         }
1426     }
1427
1428     /* Ensure header satisifies requested attributes */
1429     if ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1430             (~lphttpHdr->wFlags & HDR_ISREQUEST))
1431     {
1432         SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1433         return bSuccess;
1434     }
1435
1436     /* coalesce value to reuqested type */
1437     if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1438     {
1439         *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1440         bSuccess = TRUE;
1441
1442         TRACE(" returning number : %d\n", *(int *)lpBuffer);
1443     }
1444     else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1445     {
1446         time_t tmpTime;
1447         struct tm tmpTM;
1448         SYSTEMTIME *STHook;
1449
1450         tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1451
1452         tmpTM = *gmtime(&tmpTime);
1453         STHook = (SYSTEMTIME *) lpBuffer;
1454         if(STHook==NULL)
1455             return bSuccess;
1456
1457         STHook->wDay = tmpTM.tm_mday;
1458         STHook->wHour = tmpTM.tm_hour;
1459         STHook->wMilliseconds = 0;
1460         STHook->wMinute = tmpTM.tm_min;
1461         STHook->wDayOfWeek = tmpTM.tm_wday;
1462         STHook->wMonth = tmpTM.tm_mon + 1;
1463         STHook->wSecond = tmpTM.tm_sec;
1464         STHook->wYear = tmpTM.tm_year;
1465         
1466         bSuccess = TRUE;
1467         
1468         TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n", 
1469               STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1470               STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1471     }
1472     else if (dwInfoLevel & HTTP_QUERY_FLAG_COALESCE)
1473     {
1474             if (*lpdwIndex >= lphttpHdr->wCount)
1475                 {
1476                 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1477                 }
1478             else
1479             {
1480             /* Copy strncpyW(lpBuffer, lphttpHdr[*lpdwIndex], len); */
1481             (*lpdwIndex)++;
1482             }
1483     }
1484     else if (lphttpHdr->lpszValue)
1485     {
1486         DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1487
1488         if (len > *lpdwBufferLength)
1489         {
1490             *lpdwBufferLength = len;
1491             INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1492             return bSuccess;
1493         }
1494
1495         memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1496         *lpdwBufferLength = len - sizeof(WCHAR);
1497         bSuccess = TRUE;
1498
1499         TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
1500     }
1501     return bSuccess;
1502 }
1503
1504 /***********************************************************************
1505  *           HttpQueryInfoW (WININET.@)
1506  *
1507  * Queries for information about an HTTP request
1508  *
1509  * RETURNS
1510  *    TRUE  on success
1511  *    FALSE on failure
1512  *
1513  */
1514 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1515         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1516 {
1517     BOOL bSuccess = FALSE;
1518     LPWININETHTTPREQW lpwhr;
1519
1520     if (TRACE_ON(wininet)) {
1521 #define FE(x) { x, #x }
1522         static const wininet_flag_info query_flags[] = {
1523             FE(HTTP_QUERY_MIME_VERSION),
1524             FE(HTTP_QUERY_CONTENT_TYPE),
1525             FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1526             FE(HTTP_QUERY_CONTENT_ID),
1527             FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1528             FE(HTTP_QUERY_CONTENT_LENGTH),
1529             FE(HTTP_QUERY_CONTENT_LANGUAGE),
1530             FE(HTTP_QUERY_ALLOW),
1531             FE(HTTP_QUERY_PUBLIC),
1532             FE(HTTP_QUERY_DATE),
1533             FE(HTTP_QUERY_EXPIRES),
1534             FE(HTTP_QUERY_LAST_MODIFIED),
1535             FE(HTTP_QUERY_MESSAGE_ID),
1536             FE(HTTP_QUERY_URI),
1537             FE(HTTP_QUERY_DERIVED_FROM),
1538             FE(HTTP_QUERY_COST),
1539             FE(HTTP_QUERY_LINK),
1540             FE(HTTP_QUERY_PRAGMA),
1541             FE(HTTP_QUERY_VERSION),
1542             FE(HTTP_QUERY_STATUS_CODE),
1543             FE(HTTP_QUERY_STATUS_TEXT),
1544             FE(HTTP_QUERY_RAW_HEADERS),
1545             FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1546             FE(HTTP_QUERY_CONNECTION),
1547             FE(HTTP_QUERY_ACCEPT),
1548             FE(HTTP_QUERY_ACCEPT_CHARSET),
1549             FE(HTTP_QUERY_ACCEPT_ENCODING),
1550             FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1551             FE(HTTP_QUERY_AUTHORIZATION),
1552             FE(HTTP_QUERY_CONTENT_ENCODING),
1553             FE(HTTP_QUERY_FORWARDED),
1554             FE(HTTP_QUERY_FROM),
1555             FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1556             FE(HTTP_QUERY_LOCATION),
1557             FE(HTTP_QUERY_ORIG_URI),
1558             FE(HTTP_QUERY_REFERER),
1559             FE(HTTP_QUERY_RETRY_AFTER),
1560             FE(HTTP_QUERY_SERVER),
1561             FE(HTTP_QUERY_TITLE),
1562             FE(HTTP_QUERY_USER_AGENT),
1563             FE(HTTP_QUERY_WWW_AUTHENTICATE),
1564             FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1565             FE(HTTP_QUERY_ACCEPT_RANGES),
1566         FE(HTTP_QUERY_SET_COOKIE),
1567         FE(HTTP_QUERY_COOKIE),
1568             FE(HTTP_QUERY_REQUEST_METHOD),
1569             FE(HTTP_QUERY_REFRESH),
1570             FE(HTTP_QUERY_CONTENT_DISPOSITION),
1571             FE(HTTP_QUERY_AGE),
1572             FE(HTTP_QUERY_CACHE_CONTROL),
1573             FE(HTTP_QUERY_CONTENT_BASE),
1574             FE(HTTP_QUERY_CONTENT_LOCATION),
1575             FE(HTTP_QUERY_CONTENT_MD5),
1576             FE(HTTP_QUERY_CONTENT_RANGE),
1577             FE(HTTP_QUERY_ETAG),
1578             FE(HTTP_QUERY_HOST),
1579             FE(HTTP_QUERY_IF_MATCH),
1580             FE(HTTP_QUERY_IF_NONE_MATCH),
1581             FE(HTTP_QUERY_IF_RANGE),
1582             FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1583             FE(HTTP_QUERY_MAX_FORWARDS),
1584             FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1585             FE(HTTP_QUERY_RANGE),
1586             FE(HTTP_QUERY_TRANSFER_ENCODING),
1587             FE(HTTP_QUERY_UPGRADE),
1588             FE(HTTP_QUERY_VARY),
1589             FE(HTTP_QUERY_VIA),
1590             FE(HTTP_QUERY_WARNING),
1591             FE(HTTP_QUERY_CUSTOM)
1592         };
1593         static const wininet_flag_info modifier_flags[] = {
1594             FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1595             FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1596             FE(HTTP_QUERY_FLAG_NUMBER),
1597             FE(HTTP_QUERY_FLAG_COALESCE)
1598         };
1599 #undef FE
1600         DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1601         DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1602         DWORD i;
1603
1604         TRACE("(%p, 0x%08lx)--> %ld\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1605         TRACE("  Attribute:");
1606         for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1607             if (query_flags[i].val == info) {
1608                 TRACE(" %s", query_flags[i].name);
1609                 break;
1610             }
1611         }
1612         if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1613             TRACE(" Unknown (%08lx)", info);
1614         }
1615
1616         TRACE(" Modifier:");
1617         for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1618             if (modifier_flags[i].val & info_mod) {
1619                 TRACE(" %s", modifier_flags[i].name);
1620                 info_mod &= ~ modifier_flags[i].val;
1621             }
1622         }
1623         
1624         if (info_mod) {
1625             TRACE(" Unknown (%08lx)", info_mod);
1626         }
1627         TRACE("\n");
1628     }
1629     
1630     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1631     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
1632     {
1633         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1634         goto lend;
1635     }
1636
1637     bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1638                                     lpBuffer, lpdwBufferLength, lpdwIndex);
1639
1640 lend:
1641     if( lpwhr )
1642          WININET_Release( &lpwhr->hdr );
1643
1644     TRACE("%d <--\n", bSuccess);
1645     return bSuccess;
1646 }
1647
1648 /***********************************************************************
1649  *           HttpQueryInfoA (WININET.@)
1650  *
1651  * Queries for information about an HTTP request
1652  *
1653  * RETURNS
1654  *    TRUE  on success
1655  *    FALSE on failure
1656  *
1657  */
1658 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1659         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1660 {
1661     BOOL result;
1662     DWORD len;
1663     WCHAR* bufferW;
1664
1665     if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1666        (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1667     {
1668         return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1669                                lpdwBufferLength, lpdwIndex );
1670     }
1671
1672     len = (*lpdwBufferLength)*sizeof(WCHAR);
1673     bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1674     /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1675     if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1676         MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
1677     result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1678                            &len, lpdwIndex );
1679     if( result )
1680     {
1681         len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1682                                      lpBuffer, *lpdwBufferLength, NULL, NULL );
1683         *lpdwBufferLength = len - 1;
1684
1685         TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1686     }
1687     else
1688         /* since the strings being returned from HttpQueryInfoW should be
1689          * only ASCII characters, it is reasonable to assume that all of
1690          * the Unicode characters can be reduced to a single byte */
1691         *lpdwBufferLength = len / sizeof(WCHAR);
1692
1693     HeapFree(GetProcessHeap(), 0, bufferW );
1694
1695     return result;
1696 }
1697
1698 /***********************************************************************
1699  *           HttpSendRequestExA (WININET.@)
1700  *
1701  * Sends the specified request to the HTTP server and allows chunked
1702  * transfers
1703  */
1704 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1705                                LPINTERNET_BUFFERSA lpBuffersIn,
1706                                LPINTERNET_BUFFERSA lpBuffersOut,
1707                                DWORD dwFlags, DWORD dwContext)
1708 {
1709     INTERNET_BUFFERSW BuffersInW;
1710     BOOL rc = FALSE;
1711     DWORD headerlen;
1712
1713     TRACE("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
1714             lpBuffersOut, dwFlags, dwContext);
1715
1716     if (lpBuffersIn)
1717     {
1718         BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1719         if (lpBuffersIn->lpcszHeader)
1720         {
1721             headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1722                     lpBuffersIn->dwHeadersLength,0,0);
1723             BuffersInW.lpcszHeader = HeapAlloc(GetProcessHeap(),0,headerlen*
1724                     sizeof(WCHAR));
1725             if (!BuffersInW.lpcszHeader)
1726             {
1727                 SetLastError(ERROR_OUTOFMEMORY);
1728                 return FALSE;
1729             }
1730             BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1731                     lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1732                     (LPWSTR)BuffersInW.lpcszHeader, headerlen);
1733         }
1734         else
1735             BuffersInW.lpcszHeader = NULL;
1736         BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
1737         BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
1738         BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
1739         BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
1740         BuffersInW.Next = NULL;
1741     }
1742
1743     rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
1744
1745     if (lpBuffersIn)
1746         HeapFree(GetProcessHeap(),0,(LPVOID)BuffersInW.lpcszHeader);
1747
1748     return rc;
1749 }
1750
1751 /***********************************************************************
1752  *           HttpSendRequestExW (WININET.@)
1753  *
1754  * Sends the specified request to the HTTP server and allows chunked
1755  * transfers
1756  */
1757 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1758                    LPINTERNET_BUFFERSW lpBuffersIn,
1759                    LPINTERNET_BUFFERSW lpBuffersOut,
1760                    DWORD dwFlags, DWORD dwContext)
1761 {
1762     BOOL ret;
1763     LPWININETHTTPREQW lpwhr;
1764     LPWININETHTTPSESSIONW lpwhs;
1765     LPWININETAPPINFOW hIC;
1766
1767     TRACE("(%p, %p, %p, %08lx, %08lx)\n", hRequest, lpBuffersIn,
1768             lpBuffersOut, dwFlags, dwContext);
1769
1770     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1771
1772     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1773     {
1774         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1775         return FALSE;
1776     }
1777
1778     lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1779     assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1780     hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1781     assert(hIC->hdr.htype == WH_HINIT);
1782
1783     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1784     {
1785         WORKREQUEST workRequest;
1786         struct WORKREQ_HTTPSENDREQUESTW *req;
1787
1788         workRequest.asyncall = HTTPSENDREQUESTW;
1789         workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1790         req = &workRequest.u.HttpSendRequestW;
1791         if (lpBuffersIn)
1792         {
1793             if (lpBuffersIn->lpcszHeader)
1794                 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1795                 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1796             else
1797                 req->lpszHeader = NULL;
1798             req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1799             req->lpOptional = lpBuffersIn->lpvBuffer;
1800             req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1801             req->dwContentLength = lpBuffersIn->dwBufferTotal;
1802         }
1803         else
1804         {
1805             req->lpszHeader = NULL;
1806             req->dwHeaderLength = 0;
1807             req->lpOptional = NULL;
1808             req->dwOptionalLength = 0;
1809             req->dwContentLength = 0;
1810         }
1811
1812         req->bEndRequest = FALSE;
1813
1814         INTERNET_AsyncCall(&workRequest);
1815         /*
1816          * This is from windows.
1817          */
1818         SetLastError(ERROR_IO_PENDING);
1819         ret = FALSE;
1820     }
1821     else
1822     {
1823         ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1824                                     lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1825                                     lpBuffersIn->dwBufferTotal, FALSE);
1826     }
1827  
1828     WININET_Release(&lpwhr->hdr);
1829     TRACE("<---\n");
1830     return ret;
1831 }
1832
1833 /***********************************************************************
1834  *           HttpSendRequestW (WININET.@)
1835  *
1836  * Sends the specified request to the HTTP server
1837  *
1838  * RETURNS
1839  *    TRUE  on success
1840  *    FALSE on failure
1841  *
1842  */
1843 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1844         DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1845 {
1846     LPWININETHTTPREQW lpwhr;
1847     LPWININETHTTPSESSIONW lpwhs = NULL;
1848     LPWININETAPPINFOW hIC = NULL;
1849     BOOL r;
1850
1851     TRACE("%p, %p (%s), %li, %p, %li)\n", hHttpRequest,
1852             lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1853
1854     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1855     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1856     {
1857         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1858         r = FALSE;
1859         goto lend;
1860     }
1861
1862     lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1863     if (NULL == lpwhs ||  lpwhs->hdr.htype != WH_HHTTPSESSION)
1864     {
1865         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1866         r = FALSE;
1867         goto lend;
1868     }
1869
1870     hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1871     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT)
1872     {
1873         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1874         r = FALSE;
1875         goto lend;
1876     }
1877
1878     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1879     {
1880         WORKREQUEST workRequest;
1881         struct WORKREQ_HTTPSENDREQUESTW *req;
1882
1883         workRequest.asyncall = HTTPSENDREQUESTW;
1884         workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1885         req = &workRequest.u.HttpSendRequestW;
1886         if (lpszHeaders)
1887             req->lpszHeader = WININET_strdupW(lpszHeaders);
1888         else
1889             req->lpszHeader = 0;
1890         req->dwHeaderLength = dwHeaderLength;
1891         req->lpOptional = lpOptional;
1892         req->dwOptionalLength = dwOptionalLength;
1893         req->dwContentLength = dwOptionalLength;
1894         req->bEndRequest = TRUE;
1895
1896         INTERNET_AsyncCall(&workRequest);
1897         /*
1898          * This is from windows.
1899          */
1900         SetLastError(ERROR_IO_PENDING);
1901         r = FALSE;
1902     }
1903     else
1904     {
1905         r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1906                 dwHeaderLength, lpOptional, dwOptionalLength,
1907                 dwOptionalLength, TRUE);
1908     }
1909 lend:
1910     if( lpwhr )
1911         WININET_Release( &lpwhr->hdr );
1912     return r;
1913 }
1914
1915 /***********************************************************************
1916  *           HttpSendRequestA (WININET.@)
1917  *
1918  * Sends the specified request to the HTTP server
1919  *
1920  * RETURNS
1921  *    TRUE  on success
1922  *    FALSE on failure
1923  *
1924  */
1925 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1926         DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1927 {
1928     BOOL result;
1929     LPWSTR szHeaders=NULL;
1930     DWORD nLen=dwHeaderLength;
1931     if(lpszHeaders!=NULL)
1932     {
1933         nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1934         szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1935         MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1936     }
1937     result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1938     HeapFree(GetProcessHeap(),0,szHeaders);
1939     return result;
1940 }
1941
1942 /***********************************************************************
1943  *           HTTP_HandleRedirect (internal)
1944  */
1945 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
1946                                 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
1947                                 DWORD dwContentLength)
1948 {
1949     LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
1950     LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
1951     WCHAR path[2048];
1952     char szaddr[32];
1953
1954     if(lpszUrl[0]=='/')
1955     {
1956         /* if it's an absolute path, keep the same session info */
1957         lstrcpynW(path, lpszUrl, 2048);
1958     }
1959     else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1960     {
1961         TRACE("Redirect through proxy\n");
1962         lstrcpynW(path, lpszUrl, 2048);
1963     }
1964     else
1965     {
1966         URL_COMPONENTSW urlComponents;
1967         WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1968         static const WCHAR szHttp[] = {'h','t','t','p',0};
1969         static const WCHAR szHttps[] = {'h','t','t','p','s',0};
1970         userName[0] = 0;
1971         hostName[0] = 0;
1972         protocol[0] = 0;
1973
1974         urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
1975         urlComponents.lpszScheme = protocol;
1976         urlComponents.dwSchemeLength = 32;
1977         urlComponents.lpszHostName = hostName;
1978         urlComponents.dwHostNameLength = MAXHOSTNAME;
1979         urlComponents.lpszUserName = userName;
1980         urlComponents.dwUserNameLength = 1024;
1981         urlComponents.lpszPassword = NULL;
1982         urlComponents.dwPasswordLength = 0;
1983         urlComponents.lpszUrlPath = path;
1984         urlComponents.dwUrlPathLength = 2048;
1985         urlComponents.lpszExtraInfo = NULL;
1986         urlComponents.dwExtraInfoLength = 0;
1987         if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
1988             return FALSE;
1989
1990         if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
1991             (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
1992         {
1993             TRACE("redirect from secure page to non-secure page\n");
1994             /* FIXME: warn about from secure redirect to non-secure page */
1995             lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
1996         }
1997         if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
1998             !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
1999         {
2000             TRACE("redirect from non-secure page to secure page\n");
2001             /* FIXME: notify about redirect to secure page */
2002             lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2003         }
2004
2005         if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2006         {
2007             if (lstrlenW(protocol)>4) /*https*/
2008                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2009             else /*http*/
2010                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2011         }
2012
2013 #if 0
2014         /*
2015          * This upsets redirects to binary files on sourceforge.net 
2016          * and gives an html page instead of the target file
2017          * Examination of the HTTP request sent by native wininet.dll
2018          * reveals that it doesn't send a referrer in that case.
2019          * Maybe there's a flag that enables this, or maybe a referrer
2020          * shouldn't be added in case of a redirect.
2021          */
2022
2023         /* consider the current host as the referrer */
2024         if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2025             HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2026                            HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2027                            HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2028 #endif
2029         
2030         HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2031         lpwhs->lpszServerName = WININET_strdupW(hostName);
2032         HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2033         if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2034                 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2035         {
2036             int len;
2037             static WCHAR fmt[] = {'%','s',':','%','i',0};
2038             len = lstrlenW(hostName);
2039             len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2040             lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2041             sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2042         }
2043         else
2044             lpwhs->lpszHostName = WININET_strdupW(hostName);
2045
2046         HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2047
2048         
2049         HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2050         lpwhs->lpszUserName = WININET_strdupW(userName);
2051         lpwhs->nServerPort = urlComponents.nPort;
2052
2053         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2054                               INTERNET_STATUS_RESOLVING_NAME,
2055                               lpwhs->lpszServerName,
2056                               strlenW(lpwhs->lpszServerName)+1);
2057
2058         if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
2059                     &lpwhs->socketAddress))
2060         {
2061             INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
2062             return FALSE;
2063         }
2064
2065         inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2066               szaddr, sizeof(szaddr));
2067         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2068                               INTERNET_STATUS_NAME_RESOLVED,
2069                               szaddr, strlen(szaddr)+1);
2070
2071         NETCON_close(&lpwhr->netConnection);
2072         NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE);
2073     }
2074
2075     HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2076     lpwhr->lpszPath=NULL;
2077     if (strlenW(path))
2078     {
2079         DWORD needed = 0;
2080         HRESULT rc;
2081
2082         rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2083         if (rc != E_POINTER)
2084             needed = strlenW(path)+1;
2085         lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2086         rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2087                         URL_ESCAPE_SPACES_ONLY);
2088         if (rc)
2089         {
2090             ERR("Unable to escape string!(%s) (%ld)\n",debugstr_w(path),rc);
2091             strcpyW(lpwhr->lpszPath,path);
2092         }
2093     }
2094
2095     return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional,
2096                                  dwOptionalLength, dwContentLength, TRUE);
2097 }
2098
2099 /***********************************************************************
2100  *           HTTP_build_req (internal)
2101  *
2102  *  concatenate all the strings in the request together
2103  */
2104 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2105 {
2106     LPCWSTR *t;
2107     LPWSTR str;
2108
2109     for( t = list; *t ; t++  )
2110         len += strlenW( *t );
2111     len++;
2112
2113     str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2114     *str = 0;
2115
2116     for( t = list; *t ; t++ )
2117         strcatW( str, *t );
2118
2119     return str;
2120 }
2121
2122 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2123 {
2124     LPWSTR lpszPath;
2125     LPWSTR requestString;
2126     INT len;
2127     INT cnt;
2128     INT responseLen;
2129     char *ascii_req;
2130     BOOL ret;
2131     static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2132     static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2133     LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2134
2135     TRACE("\n");
2136
2137     lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2138     sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2139     requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2140     HeapFree( GetProcessHeap(), 0, lpszPath );
2141
2142     len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2143                                 NULL, 0, NULL, NULL );
2144     len--; /* the nul terminator isn't needed */
2145     ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2146     WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2147                             ascii_req, len, NULL, NULL );
2148     HeapFree( GetProcessHeap(), 0, requestString );
2149
2150     TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2151
2152     ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2153     HeapFree( GetProcessHeap(), 0, ascii_req );
2154     if (!ret || cnt < 0)
2155         return FALSE;
2156
2157     responseLen = HTTP_GetResponseHeaders( lpwhr );
2158     if (!responseLen)
2159         return FALSE;
2160
2161     return TRUE;
2162 }
2163
2164 /***********************************************************************
2165  *           HTTP_HttpSendRequestW (internal)
2166  *
2167  * Sends the specified request to the HTTP server
2168  *
2169  * RETURNS
2170  *    TRUE  on success
2171  *    FALSE on failure
2172  *
2173  */
2174 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2175         DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2176         DWORD dwContentLength, BOOL bEndRequest)
2177 {
2178     INT cnt;
2179     BOOL bSuccess = FALSE;
2180     LPWSTR requestString = NULL;
2181     INT responseLen;
2182     BOOL loop_next = FALSE;
2183     INTERNET_ASYNC_RESULT iar;
2184     LPHTTPHEADERW Host;
2185
2186     TRACE("--> %p\n", lpwhr);
2187
2188     assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2189
2190     /* Clear any error information */
2191     INTERNET_SetLastError(0);
2192
2193     HTTP_FixVerb(lpwhr);
2194     
2195     /* if we are using optional stuff, we must add the fixed header of that option length */
2196     if (dwContentLength > 0)
2197     {
2198         static const WCHAR szContentLength[] = {
2199             'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2200         WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2201         sprintfW(contentLengthStr, szContentLength, dwContentLength);
2202         HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
2203     }
2204
2205     Host = HTTP_GetHeader(lpwhr,szHost);
2206     do
2207     {
2208         DWORD len;
2209         char *ascii_req;
2210
2211         TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2212         loop_next = FALSE;
2213
2214         HTTP_FixURL(lpwhr);
2215
2216         /* add the headers the caller supplied */
2217         if( lpszHeaders && dwHeaderLength )
2218         {
2219             HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2220                         HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2221         }
2222
2223         /* if there's a proxy username and password, add it to the headers */
2224         HTTP_AddProxyInfo(lpwhr);
2225
2226         requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2227  
2228         TRACE("Request header -> %s\n", debugstr_w(requestString) );
2229
2230         /* Send the request and store the results */
2231         if (!HTTP_OpenConnection(lpwhr))
2232             goto lend;
2233
2234         /* send the request as ASCII, tack on the optional data */
2235         if( !lpOptional )
2236             dwOptionalLength = 0;
2237         len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2238                                    NULL, 0, NULL, NULL );
2239         ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2240         WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2241                              ascii_req, len, NULL, NULL );
2242         if( lpOptional )
2243             memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2244         len = (len + dwOptionalLength - 1);
2245         ascii_req[len] = 0;
2246         TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2247
2248         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2249                               INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2250
2251         NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2252         HeapFree( GetProcessHeap(), 0, ascii_req );
2253
2254         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2255                               INTERNET_STATUS_REQUEST_SENT,
2256                               &len, sizeof(DWORD));
2257
2258         if (bEndRequest)
2259         {
2260             INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2261                                 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2262     
2263             if (cnt < 0)
2264                 goto lend;
2265     
2266             responseLen = HTTP_GetResponseHeaders(lpwhr);
2267             if (responseLen)
2268                 bSuccess = TRUE;
2269     
2270             INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2271                                 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2272                                 sizeof(DWORD));
2273     
2274             HTTP_ProcessHeaders(lpwhr);
2275         }
2276         else
2277             bSuccess = TRUE;
2278     }
2279     while (loop_next);
2280
2281 lend:
2282
2283     HeapFree(GetProcessHeap(), 0, requestString);
2284
2285     /* TODO: send notification for P3P header */
2286     
2287     if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess && bEndRequest)
2288     {
2289         DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
2290         if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
2291             (dwCode==302 || dwCode==301))
2292         {
2293             WCHAR szNewLocation[2048];
2294             DWORD dwBufferSize=2048;
2295             dwIndex=0;
2296             if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex))
2297             {
2298                 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2299                                       INTERNET_STATUS_REDIRECT, szNewLocation,
2300                                       dwBufferSize);
2301                 return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
2302                                            dwHeaderLength, lpOptional, dwOptionalLength,
2303                                            dwContentLength);
2304             }
2305         }
2306     }
2307
2308
2309     iar.dwResult = (DWORD)bSuccess;
2310     iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2311
2312     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2313                           INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2314                           sizeof(INTERNET_ASYNC_RESULT));
2315
2316     TRACE("<--\n");
2317     return bSuccess;
2318 }
2319
2320
2321 /***********************************************************************
2322  *           HTTP_Connect  (internal)
2323  *
2324  * Create http session handle
2325  *
2326  * RETURNS
2327  *   HINTERNET a session handle on success
2328  *   NULL on failure
2329  *
2330  */
2331 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2332         INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2333         LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2334         DWORD dwInternalFlags)
2335 {
2336     BOOL bSuccess = FALSE;
2337     LPWININETHTTPSESSIONW lpwhs = NULL;
2338     HINTERNET handle = NULL;
2339
2340     TRACE("-->\n");
2341
2342     assert( hIC->hdr.htype == WH_HINIT );
2343
2344     hIC->hdr.dwContext = dwContext;
2345     
2346     lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2347     if (NULL == lpwhs)
2348     {
2349         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2350         goto lerror;
2351     }
2352
2353    /*
2354     * According to my tests. The name is not resolved until a request is sent
2355     */
2356
2357     lpwhs->hdr.htype = WH_HHTTPSESSION;
2358     lpwhs->hdr.lpwhparent = WININET_AddRef( &hIC->hdr );
2359     lpwhs->hdr.dwFlags = dwFlags;
2360     lpwhs->hdr.dwContext = dwContext;
2361     lpwhs->hdr.dwInternalFlags = dwInternalFlags;
2362     lpwhs->hdr.dwRefCount = 1;
2363     lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2364     lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2365
2366     handle = WININET_AllocHandle( &lpwhs->hdr );
2367     if (NULL == handle)
2368     {
2369         ERR("Failed to alloc handle\n");
2370         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2371         goto lerror;
2372     }
2373
2374     if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2375         if(strchrW(hIC->lpszProxy, ' '))
2376             FIXME("Several proxies not implemented.\n");
2377         if(hIC->lpszProxyBypass)
2378             FIXME("Proxy bypass is ignored.\n");
2379     }
2380     if (NULL != lpszServerName)
2381     {
2382         lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2383         lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2384     }
2385     if (NULL != lpszUserName)
2386         lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2387     lpwhs->nServerPort = nServerPort;
2388     lpwhs->nHostPort = nServerPort;
2389
2390     /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2391     if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2392     {
2393         INTERNET_SendCallback(&hIC->hdr, dwContext,
2394                               INTERNET_STATUS_HANDLE_CREATED, &handle,
2395                               sizeof(handle));
2396     }
2397
2398     bSuccess = TRUE;
2399
2400 lerror:
2401     if( lpwhs )
2402         WININET_Release( &lpwhs->hdr );
2403
2404 /*
2405  * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2406  * windows
2407  */
2408
2409     TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2410     return handle;
2411 }
2412
2413
2414 /***********************************************************************
2415  *           HTTP_OpenConnection (internal)
2416  *
2417  * Connect to a web server
2418  *
2419  * RETURNS
2420  *
2421  *   TRUE  on success
2422  *   FALSE on failure
2423  */
2424 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2425 {
2426     BOOL bSuccess = FALSE;
2427     LPWININETHTTPSESSIONW lpwhs;
2428     LPWININETAPPINFOW hIC = NULL;
2429     char szaddr[32];
2430
2431     TRACE("-->\n");
2432
2433
2434     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
2435     {
2436         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2437         goto lend;
2438     }
2439
2440     lpwhs = (LPWININETHTTPSESSIONW)lpwhr->hdr.lpwhparent;
2441
2442     hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2443     inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2444               szaddr, sizeof(szaddr));
2445     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2446                           INTERNET_STATUS_CONNECTING_TO_SERVER,
2447                           szaddr,
2448                           strlen(szaddr)+1);
2449
2450     if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2451                          SOCK_STREAM, 0))
2452     {
2453         WARN("Socket creation failed\n");
2454         goto lend;
2455     }
2456
2457     if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2458                       sizeof(lpwhs->socketAddress)))
2459        goto lend;
2460
2461     if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2462     {
2463         /* Note: we differ from Microsoft's WinINet here. they seem to have
2464          * a bug that causes no status callbacks to be sent when starting
2465          * a tunnel to a proxy server using the CONNECT verb. i believe our
2466          * behaviour to be more correct and to not cause any incompatibilities
2467          * because using a secure connection through a proxy server is a rare
2468          * case that would be hard for anyone to depend on */
2469         if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2470             goto lend;
2471
2472         if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2473         {
2474             WARN("Couldn't connect securely to host\n");
2475             goto lend;
2476         }
2477     }
2478
2479     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2480                           INTERNET_STATUS_CONNECTED_TO_SERVER,
2481                           szaddr, strlen(szaddr)+1);
2482
2483     bSuccess = TRUE;
2484
2485 lend:
2486     TRACE("%d <--\n", bSuccess);
2487     return bSuccess;
2488 }
2489
2490
2491 /***********************************************************************
2492  *           HTTP_clear_response_headers (internal)
2493  *
2494  * clear out any old response headers
2495  */
2496 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2497 {
2498     DWORD i;
2499
2500     for( i=0; i<lpwhr->nCustHeaders; i++)
2501     {
2502         if( !lpwhr->pCustHeaders[i].lpszField )
2503             continue;
2504         if( !lpwhr->pCustHeaders[i].lpszValue )
2505             continue;
2506         if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2507             continue;
2508         HTTP_DeleteCustomHeader( lpwhr, i );
2509         i--;
2510     }
2511 }
2512
2513 /***********************************************************************
2514  *           HTTP_GetResponseHeaders (internal)
2515  *
2516  * Read server response
2517  *
2518  * RETURNS
2519  *
2520  *   TRUE  on success
2521  *   FALSE on error
2522  */
2523 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2524 {
2525     INT cbreaks = 0;
2526     WCHAR buffer[MAX_REPLY_LEN];
2527     DWORD buflen = MAX_REPLY_LEN;
2528     BOOL bSuccess = FALSE;
2529     INT  rc = 0;
2530     static const WCHAR szCrLf[] = {'\r','\n',0};
2531     char bufferA[MAX_REPLY_LEN];
2532     LPWSTR status_code, status_text;
2533     DWORD cchMaxRawHeaders = 1024;
2534     LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2535     DWORD cchRawHeaders = 0;
2536
2537     TRACE("-->\n");
2538
2539     /* clear old response headers (eg. from a redirect response) */
2540     HTTP_clear_response_headers( lpwhr );
2541
2542     if (!NETCON_connected(&lpwhr->netConnection))
2543         goto lend;
2544
2545     /*
2546      * HACK peek at the buffer
2547      */
2548     NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2549
2550     /*
2551      * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2552      */
2553     buflen = MAX_REPLY_LEN;
2554     memset(buffer, 0, MAX_REPLY_LEN);
2555     if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2556         goto lend;
2557     MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2558
2559     /* regenerate raw headers */
2560     while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2561     {
2562         cchMaxRawHeaders *= 2;
2563         lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2564     }
2565     memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2566     cchRawHeaders += (buflen-1);
2567     memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2568     cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2569     lpszRawHeaders[cchRawHeaders] = '\0';
2570
2571     /* split the version from the status code */
2572     status_code = strchrW( buffer, ' ' );
2573     if( !status_code )
2574         goto lend;
2575     *status_code++=0;
2576
2577     /* split the status code from the status text */
2578     status_text = strchrW( status_code, ' ' );
2579     if( !status_text )
2580         goto lend;
2581     *status_text++=0;
2582
2583     TRACE("version [%s] status code [%s] status text [%s]\n",
2584          debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2585
2586     HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2587             HTTP_ADDHDR_FLAG_REPLACE);
2588
2589     HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2590     HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2591
2592     lpwhr->lpszVersion= WININET_strdupW(buffer);
2593     lpwhr->lpszStatusText = WININET_strdupW(status_text);
2594
2595     /* Parse each response line */
2596     do
2597     {
2598         buflen = MAX_REPLY_LEN;
2599         if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2600         {
2601             LPWSTR * pFieldAndValue;
2602
2603             TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2604             MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2605
2606             while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2607             {
2608                 cchMaxRawHeaders *= 2;
2609                 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2610             }
2611             memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2612             cchRawHeaders += (buflen-1);
2613             memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2614             cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2615             lpszRawHeaders[cchRawHeaders] = '\0';
2616
2617             pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2618             if (!pFieldAndValue)
2619                 break;
2620
2621             HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1], 
2622                 HTTP_ADDREQ_FLAG_ADD );
2623
2624             HTTP_FreeTokens(pFieldAndValue);
2625         }
2626         else
2627         {
2628             cbreaks++;
2629             if (cbreaks >= 2)
2630                break;
2631         }
2632     }while(1);
2633
2634     HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2635     lpwhr->lpszRawHeaders = lpszRawHeaders;
2636     TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2637     bSuccess = TRUE;
2638
2639 lend:
2640
2641     TRACE("<--\n");
2642     if (bSuccess)
2643         return rc;
2644     else
2645         return 0;
2646 }
2647
2648
2649 static void strip_spaces(LPWSTR start)
2650 {
2651     LPWSTR str = start;
2652     LPWSTR end;
2653
2654     while (*str == ' ' && *str != '\0')
2655         str++;
2656
2657     if (str != start)
2658         memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2659
2660     end = start + strlenW(start) - 1;
2661     while (end >= start && *end == ' ')
2662     {
2663         *end = '\0';
2664         end--;
2665     }
2666 }
2667
2668
2669 /***********************************************************************
2670  *           HTTP_InterpretHttpHeader (internal)
2671  *
2672  * Parse server response
2673  *
2674  * RETURNS
2675  *
2676  *   Pointer to array of field, value, NULL on success.
2677  *   NULL on error.
2678  */
2679 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2680 {
2681     LPWSTR * pTokenPair;
2682     LPWSTR pszColon;
2683     INT len;
2684
2685     pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2686
2687     pszColon = strchrW(buffer, ':');
2688     /* must have two tokens */
2689     if (!pszColon)
2690     {
2691         HTTP_FreeTokens(pTokenPair);
2692         if (buffer[0])
2693             TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2694         return NULL;
2695     }
2696
2697     pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2698     if (!pTokenPair[0])
2699     {
2700         HTTP_FreeTokens(pTokenPair);
2701         return NULL;
2702     }
2703     memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2704     pTokenPair[0][pszColon - buffer] = '\0';
2705
2706     /* skip colon */
2707     pszColon++;
2708     len = strlenW(pszColon);
2709     pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2710     if (!pTokenPair[1])
2711     {
2712         HTTP_FreeTokens(pTokenPair);
2713         return NULL;
2714     }
2715     memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2716
2717     strip_spaces(pTokenPair[0]);
2718     strip_spaces(pTokenPair[1]);
2719
2720     TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2721     return pTokenPair;
2722 }
2723
2724 /***********************************************************************
2725  *           HTTP_ProcessHeader (internal)
2726  *
2727  * Stuff header into header tables according to <dwModifier>
2728  *
2729  */
2730
2731 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2732
2733 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2734 {
2735     LPHTTPHEADERW lphttpHdr = NULL;
2736     BOOL bSuccess = FALSE;
2737     INT index = -1;
2738     static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2739     BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2740
2741     TRACE("--> %s: %s - 0x%08lx\n", debugstr_w(field), debugstr_w(value), dwModifier);
2742
2743     /* Don't let applications add Connection header to request */
2744     if (strcmpW(szConnection,field)==0 && (dwModifier & HTTP_ADDHDR_FLAG_REQ))
2745     {
2746         return FALSE;
2747     }
2748
2749     /* REPLACE wins out over ADD */
2750     if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2751         dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2752     
2753     if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2754         index = -1;
2755     else
2756         index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2757
2758     if (index >= 0)
2759     {
2760         if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2761         {
2762             return FALSE;
2763         }
2764         lphttpHdr = &lpwhr->pCustHeaders[index];
2765     }
2766     else if (value)
2767     {
2768         HTTPHEADERW hdr;
2769
2770         hdr.lpszField = (LPWSTR)field;
2771         hdr.lpszValue = (LPWSTR)value;
2772         hdr.wFlags = hdr.wCount = 0;
2773
2774         if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2775             hdr.wFlags |= HDR_ISREQUEST;
2776
2777         return HTTP_InsertCustomHeader(lpwhr, &hdr);
2778     }
2779
2780     if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2781             lphttpHdr->wFlags |= HDR_ISREQUEST;
2782     else
2783         lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2784
2785     if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2786     {
2787         HTTP_DeleteCustomHeader( lpwhr, index );
2788
2789         if (value)
2790         {
2791             HTTPHEADERW hdr;
2792
2793             hdr.lpszField = (LPWSTR)field;
2794             hdr.lpszValue = (LPWSTR)value;
2795             hdr.wFlags = hdr.wCount = 0;
2796
2797             if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2798                 hdr.wFlags |= HDR_ISREQUEST;
2799
2800             return HTTP_InsertCustomHeader(lpwhr, &hdr);
2801         }
2802
2803         return TRUE;
2804     }
2805     else if (dwModifier & COALESCEFLASG)
2806     {
2807         LPWSTR lpsztmp;
2808         WCHAR ch = 0;
2809         INT len = 0;
2810         INT origlen = strlenW(lphttpHdr->lpszValue);
2811         INT valuelen = strlenW(value);
2812
2813         if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2814         {
2815             ch = ',';
2816             lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2817         }
2818         else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2819         {
2820             ch = ';';
2821             lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2822         }
2823
2824         len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2825
2826         lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,  lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2827         if (lpsztmp)
2828         {
2829             lphttpHdr->lpszValue = lpsztmp;
2830     /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2831             if (ch > 0)
2832             {
2833                 lphttpHdr->lpszValue[origlen] = ch;
2834                 origlen++;
2835                 lphttpHdr->lpszValue[origlen] = ' ';
2836                 origlen++;
2837             }
2838
2839             memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2840             lphttpHdr->lpszValue[len] = '\0';
2841             bSuccess = TRUE;
2842         }
2843         else
2844         {
2845             WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2846             INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2847         }
2848     }
2849     TRACE("<-- %d\n",bSuccess);
2850     return bSuccess;
2851 }
2852
2853
2854 /***********************************************************************
2855  *           HTTP_CloseConnection (internal)
2856  *
2857  * Close socket connection
2858  *
2859  */
2860 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2861 {
2862     LPWININETHTTPSESSIONW lpwhs = NULL;
2863     LPWININETAPPINFOW hIC = NULL;
2864
2865     TRACE("%p\n",lpwhr);
2866
2867     lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
2868     hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
2869
2870     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2871                           INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2872
2873     if (NETCON_connected(&lpwhr->netConnection))
2874     {
2875         NETCON_close(&lpwhr->netConnection);
2876     }
2877
2878     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2879                           INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2880 }
2881
2882
2883 /***********************************************************************
2884  *           HTTP_CloseHTTPRequestHandle (internal)
2885  *
2886  * Deallocate request handle
2887  *
2888  */
2889 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
2890 {
2891     DWORD i;
2892     LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
2893
2894     TRACE("\n");
2895
2896     if (NETCON_connected(&lpwhr->netConnection))
2897         HTTP_CloseConnection(lpwhr);
2898
2899     HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2900     HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
2901     HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2902     HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
2903     HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
2904
2905     for (i = 0; i < lpwhr->nCustHeaders; i++)
2906     {
2907         HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
2908         HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
2909     }
2910
2911     HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
2912     HeapFree(GetProcessHeap(), 0, lpwhr);
2913 }
2914
2915
2916 /***********************************************************************
2917  *           HTTP_CloseHTTPSessionHandle (internal)
2918  *
2919  * Deallocate session handle
2920  *
2921  */
2922 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
2923 {
2924     LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
2925
2926     TRACE("%p\n", lpwhs);
2927
2928     HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2929     HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2930     HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2931     HeapFree(GetProcessHeap(), 0, lpwhs);
2932 }
2933
2934
2935 /***********************************************************************
2936  *           HTTP_GetCustomHeaderIndex (internal)
2937  *
2938  * Return index of custom header from header array
2939  *
2940  */
2941 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,int requested_index, BOOL request_only)
2942 {
2943     DWORD index;
2944
2945     TRACE("%s\n", debugstr_w(lpszField));
2946
2947     for (index = 0; index < lpwhr->nCustHeaders; index++)
2948     {
2949         if (!strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
2950     {
2951         if ((request_only && 
2952                 !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))||
2953             (!request_only &&
2954                 (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST)))
2955             continue;
2956
2957         if (requested_index == 0)
2958             break;
2959         else
2960             requested_index --;
2961     }
2962     }
2963
2964     if (index >= lpwhr->nCustHeaders)
2965         index = -1;
2966
2967     TRACE("Return: %ld\n", index);
2968     return index;
2969 }
2970
2971
2972 /***********************************************************************
2973  *           HTTP_InsertCustomHeader (internal)
2974  *
2975  * Insert header into array
2976  *
2977  */
2978 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
2979 {
2980     INT count;
2981     LPHTTPHEADERW lph = NULL;
2982     BOOL r = FALSE;
2983
2984     TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
2985     count = lpwhr->nCustHeaders + 1;
2986     if (count > 1)
2987         lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
2988     else
2989         lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
2990
2991     if (NULL != lph)
2992     {
2993         lpwhr->pCustHeaders = lph;
2994         lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
2995         lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
2996         lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
2997         lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
2998         lpwhr->nCustHeaders++;
2999         r = TRUE;
3000     }
3001     else
3002     {
3003         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3004     }
3005
3006     return r;
3007 }
3008
3009
3010 /***********************************************************************
3011  *           HTTP_DeleteCustomHeader (internal)
3012  *
3013  * Delete header from array
3014  *  If this function is called, the indexs may change.
3015  */
3016 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3017 {
3018     if( lpwhr->nCustHeaders <= 0 )
3019         return FALSE;
3020     if( index >= lpwhr->nCustHeaders )
3021         return FALSE;
3022     lpwhr->nCustHeaders--;
3023
3024     memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3025              (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3026     memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3027
3028     return TRUE;
3029 }
3030
3031 /***********************************************************************
3032  *          IsHostInProxyBypassList (@)
3033  *
3034  * Undocumented
3035  *
3036  */
3037 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3038 {
3039    FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length);
3040    return FALSE;
3041 }