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wined3d: Re-add the fixed function stream source trace.
[wine/wine-kai.git] / dlls / wininet / http.c
blobcdf2bffa9be06d1d50f778e5bbf42e32d7b67055
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 * Copyright 2006 Robert Shearman for CodeWeavers
10 *
11 * Ulrich Czekalla
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_SOCKET_H
34 # include <sys/socket.h>
35 #endif
36 #ifdef HAVE_ARPA_INET_H
37 # include <arpa/inet.h>
38 #endif
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <stdlib.h>
42 #ifdef HAVE_UNISTD_H
43 # include <unistd.h>
44 #endif
45 #include <time.h>
46 #include <assert.h>
47
48 #include "windef.h"
49 #include "winbase.h"
50 #include "wininet.h"
51 #include "winreg.h"
52 #include "winerror.h"
53 #define NO_SHLWAPI_STREAM
54 #define NO_SHLWAPI_REG
55 #define NO_SHLWAPI_STRFCNS
56 #define NO_SHLWAPI_GDI
57 #include "shlwapi.h"
58
59 #include "internet.h"
60 #include "wine/debug.h"
61 #include "wine/unicode.h"
62
63 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
64
65 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
66 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
67 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
68 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
69 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
70 static const WCHAR szHost[] = { 'H','o','s','t',0 };
71 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
72 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
73 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
74
75 #define MAXHOSTNAME 100
76 #define MAX_FIELD_VALUE_LEN 256
77 #define MAX_FIELD_LEN 256
78
79 #define HTTP_REFERER g_szReferer
80 #define HTTP_ACCEPT g_szAccept
81 #define HTTP_USERAGENT g_szUserAgent
82
83 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
84 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
85 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
86 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
87 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
88 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
89 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
90
91
92 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
93 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
94 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
95 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
96 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
97 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
98 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
99 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
100 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
101 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
102 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
103 LPCWSTR username, LPCWSTR password );
104 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
105 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
106 lpdwIndex);
107 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
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 AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
186 {
187 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
188 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
189
190 TRACE("%p\n", lpwhr);
191
192 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
193 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
194 req->dwContentLength, req->bEndRequest);
195
196 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
197 }
198
199 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
200 {
201 /* if the verb is NULL default to GET */
202 if (NULL == lpwhr->lpszVerb)
203 {
204 static const WCHAR szGET[] = { 'G','E','T', 0 };
205 lpwhr->lpszVerb = WININET_strdupW(szGET);
206 }
207 }
208
209 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
210 {
211 static const WCHAR szSlash[] = { '/',0 };
212 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
213
214 /* If we don't have a path we set it to root */
215 if (NULL == lpwhr->lpszPath)
216 lpwhr->lpszPath = WININET_strdupW(szSlash);
217 else /* remove \r and \n*/
218 {
219 int nLen = strlenW(lpwhr->lpszPath);
220 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
221 {
222 nLen--;
223 lpwhr->lpszPath[nLen]='\0';
224 }
225 /* Replace '\' with '/' */
226 while (nLen>0) {
227 nLen--;
228 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
229 }
230 }
231
232 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
233 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
234 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
235 {
236 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
237 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
238 *fixurl = '/';
239 strcpyW(fixurl + 1, lpwhr->lpszPath);
240 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
241 lpwhr->lpszPath = fixurl;
242 }
243 }
244
245 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
246 {
247 LPWSTR requestString;
248 DWORD len, n;
249 LPCWSTR *req;
250 INT i;
251 LPWSTR p;
252
253 static const WCHAR szSpace[] = { ' ',0 };
254 static const WCHAR szcrlf[] = {'\r','\n', 0};
255 static const WCHAR szColon[] = { ':',' ',0 };
256 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
257
258 /* allocate space for an array of all the string pointers to be added */
259 len = (lpwhr->nCustHeaders)*4 + 9;
260 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
261
262 /* add the verb, path and HTTP version string */
263 n = 0;
264 req[n++] = verb;
265 req[n++] = szSpace;
266 req[n++] = path;
267 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
268
269 /* Append custom request heades */
270 for (i = 0; i < lpwhr->nCustHeaders; i++)
271 {
272 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
273 {
274 req[n++] = szcrlf;
275 req[n++] = lpwhr->pCustHeaders[i].lpszField;
276 req[n++] = szColon;
277 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
278
279 TRACE("Adding custom header %s (%s)\n",
280 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
281 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
282 }
283 }
284
285 if( n >= len )
286 ERR("oops. buffer overrun\n");
287
288 req[n] = NULL;
289 requestString = HTTP_build_req( req, 4 );
290 HeapFree( GetProcessHeap(), 0, req );
291
292 /*
293 * Set (header) termination string for request
294 * Make sure there's exactly two new lines at the end of the request
295 */
296 p = &requestString[strlenW(requestString)-1];
297 while ( (*p == '\n') || (*p == '\r') )
298 p--;
299 strcpyW( p+1, sztwocrlf );
300
301 return requestString;
302 }
303
304 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
305 {
306 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
307 int HeaderIndex;
308 LPHTTPHEADERW setCookieHeader;
309
310 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
311 if (HeaderIndex == -1)
312 return;
313 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
314
315 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
316 {
317 int nPosStart = 0, nPosEnd = 0, len;
318 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
319
320 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
321 {
322 LPWSTR buf_cookie, cookie_name, cookie_data;
323 LPWSTR buf_url;
324 LPWSTR domain = NULL;
325 LPHTTPHEADERW Host;
326
327 int nEqualPos = 0;
328 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
329 setCookieHeader->lpszValue[nPosEnd] != '\0')
330 {
331 nPosEnd++;
332 }
333 if (setCookieHeader->lpszValue[nPosEnd] == ';')
334 {
335 /* fixme: not case sensitive, strcasestr is gnu only */
336 int nDomainPosEnd = 0;
337 int nDomainPosStart = 0, nDomainLength = 0;
338 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
339 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
340 if (lpszDomain)
341 { /* they have specified their own domain, lets use it */
342 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
343 lpszDomain[nDomainPosEnd] != '\0')
344 {
345 nDomainPosEnd++;
346 }
347 nDomainPosStart = strlenW(szDomain);
348 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
349 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
350 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
351 }
352 }
353 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
354 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
355 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
356 TRACE("%s\n", debugstr_w(buf_cookie));
357 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
358 {
359 nEqualPos++;
360 }
361 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
362 {
363 HeapFree(GetProcessHeap(), 0, buf_cookie);
364 break;
365 }
366
367 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
368 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
369 cookie_data = &buf_cookie[nEqualPos + 1];
370
371 Host = HTTP_GetHeader(lpwhr,szHost);
372 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
373 strlenW(lpwhr->lpszPath) + 9;
374 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
375 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
376 InternetSetCookieW(buf_url, cookie_name, cookie_data);
377
378 HeapFree(GetProcessHeap(), 0, buf_url);
379 HeapFree(GetProcessHeap(), 0, buf_cookie);
380 HeapFree(GetProcessHeap(), 0, cookie_name);
381 HeapFree(GetProcessHeap(), 0, domain);
382 nPosStart = nPosEnd;
383 }
384 }
385 }
386
387 static void HTTP_AddProxyInfo( LPWININETHTTPREQW lpwhr )
388 {
389 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
390 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
391
392 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
393 assert(hIC->hdr.htype == WH_HINIT);
394
395 if (hIC && (hIC->lpszProxyUsername || hIC->lpszProxyPassword ))
396 HTTP_InsertProxyAuthorization(lpwhr, hIC->lpszProxyUsername,
397 hIC->lpszProxyPassword);
398 }
399
400 /***********************************************************************
401 * HTTP_HttpAddRequestHeadersW (internal)
402 */
403 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
404 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
405 {
406 LPWSTR lpszStart;
407 LPWSTR lpszEnd;
408 LPWSTR buffer;
409 BOOL bSuccess = FALSE;
410 DWORD len;
411
412 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
413
414 if( dwHeaderLength == ~0U )
415 len = strlenW(lpszHeader);
416 else
417 len = dwHeaderLength;
418 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
419 lstrcpynW( buffer, lpszHeader, len + 1);
420
421 lpszStart = buffer;
422
423 do
424 {
425 LPWSTR * pFieldAndValue;
426
427 lpszEnd = lpszStart;
428
429 while (*lpszEnd != '\0')
430 {
431 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
432 break;
433 lpszEnd++;
434 }
435
436 if (*lpszStart == '\0')
437 break;
438
439 if (*lpszEnd == '\r')
440 {
441 *lpszEnd = '\0';
442 lpszEnd += 2; /* Jump over \r\n */
443 }
444 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
445 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
446 if (pFieldAndValue)
447 {
448 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
449 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
450 HTTP_FreeTokens(pFieldAndValue);
451 }
452
453 lpszStart = lpszEnd;
454 } while (bSuccess);
455
456 HeapFree(GetProcessHeap(), 0, buffer);
457
458 return bSuccess;
459 }
460
461 /***********************************************************************
462 * HttpAddRequestHeadersW (WININET.@)
463 *
464 * Adds one or more HTTP header to the request handler
465 *
466 * RETURNS
467 * TRUE on success
468 * FALSE on failure
469 *
470 */
471 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
472 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
473 {
474 BOOL bSuccess = FALSE;
475 LPWININETHTTPREQW lpwhr;
476
477 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
478 dwModifier);
479
480 if (!lpszHeader)
481 return TRUE;
482
483 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
484 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
485 {
486 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
487 goto lend;
488 }
489 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
490 lend:
491 if( lpwhr )
492 WININET_Release( &lpwhr->hdr );
493
494 return bSuccess;
495 }
496
497 /***********************************************************************
498 * HttpAddRequestHeadersA (WININET.@)
499 *
500 * Adds one or more HTTP header to the request handler
501 *
502 * RETURNS
503 * TRUE on success
504 * FALSE on failure
505 *
506 */
507 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
508 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
509 {
510 DWORD len;
511 LPWSTR hdr;
512 BOOL r;
513
514 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
515 dwModifier);
516
517 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
518 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
519 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
520 if( dwHeaderLength != ~0U )
521 dwHeaderLength = len;
522
523 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
524
525 HeapFree( GetProcessHeap(), 0, hdr );
526
527 return r;
528 }
529
530 /* read any content returned by the server so that the connection can be
531 * resued */
532 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
533 {
534 DWORD bytes_read;
535 do
536 {
537 char buffer[2048];
538 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
539 TRUE, FALSE))
540 return;
541 } while (bytes_read);
542 }
543
544 /***********************************************************************
545 * HttpEndRequestA (WININET.@)
546 *
547 * Ends an HTTP request that was started by HttpSendRequestEx
548 *
549 * RETURNS
550 * TRUE if successful
551 * FALSE on failure
552 *
553 */
554 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
555 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
556 {
557 LPINTERNET_BUFFERSA ptr;
558 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
559 BOOL rc = FALSE;
560
561 TRACE("(%p, %p, %08x, %08x): stub\n", hRequest, lpBuffersOut, dwFlags,
562 dwContext);
563
564 ptr = lpBuffersOut;
565 if (ptr)
566 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
567 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
568 else
569 lpBuffersOutW = NULL;
570
571 ptrW = lpBuffersOutW;
572 while (ptr)
573 {
574 if (ptr->lpvBuffer && ptr->dwBufferLength)
575 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
576 ptrW->dwBufferLength = ptr->dwBufferLength;
577 ptrW->dwBufferTotal= ptr->dwBufferTotal;
578
579 if (ptr->Next)
580 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
581 sizeof(INTERNET_BUFFERSW));
582
583 ptr = ptr->Next;
584 ptrW = ptrW->Next;
585 }
586
587 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
588
589 if (lpBuffersOutW)
590 {
591 ptrW = lpBuffersOutW;
592 while (ptrW)
593 {
594 LPINTERNET_BUFFERSW ptrW2;
595
596 FIXME("Do we need to translate info out of these buffer?\n");
597
598 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
599 ptrW2 = ptrW->Next;
600 HeapFree(GetProcessHeap(),0,ptrW);
601 ptrW = ptrW2;
602 }
603 }
604
605 return rc;
606 }
607
608 /***********************************************************************
609 * HttpEndRequestW (WININET.@)
610 *
611 * Ends an HTTP request that was started by HttpSendRequestEx
612 *
613 * RETURNS
614 * TRUE if successful
615 * FALSE on failure
616 *
617 */
618 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
619 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
620 {
621 BOOL rc = FALSE;
622 LPWININETHTTPREQW lpwhr;
623 INT responseLen;
624 DWORD dwBufferSize;
625
626 TRACE("-->\n");
627 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
628
629 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
630 {
631 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
632 return FALSE;
633 }
634
635 lpwhr->hdr.dwFlags |= dwFlags;
636 lpwhr->hdr.dwContext = dwContext;
637
638 /* We appear to do nothing with lpBuffersOut.. is that correct? */
639
640 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
641 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
642
643 responseLen = HTTP_GetResponseHeaders(lpwhr);
644 if (responseLen)
645 rc = TRUE;
646
647 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
648 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
649
650 /* process headers here. Is this right? */
651 HTTP_ProcessHeaders(lpwhr);
652
653 dwBufferSize = sizeof(lpwhr->dwContentLength);
654 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
655 &lpwhr->dwContentLength,&dwBufferSize,NULL))
656 lpwhr->dwContentLength = -1;
657
658 if (lpwhr->dwContentLength == 0)
659 HTTP_FinishedReading(lpwhr);
660
661 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
662 {
663 DWORD dwCode,dwCodeLength=sizeof(DWORD);
664 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
665 (dwCode==302 || dwCode==301))
666 {
667 WCHAR szNewLocation[2048];
668 dwBufferSize=2048;
669 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
670 {
671 static const WCHAR szGET[] = { 'G','E','T', 0 };
672 /* redirects are always GETs */
673 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
674 lpwhr->lpszVerb = WININET_strdupW(szGET);
675 HTTP_DrainContent(lpwhr);
676 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
677 if (rc)
678 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
679 }
680 }
681 }
682
683 TRACE("%i <--\n",rc);
684 return rc;
685 }
686
687 /***********************************************************************
688 * HttpOpenRequestW (WININET.@)
689 *
690 * Open a HTTP request handle
691 *
692 * RETURNS
693 * HINTERNET a HTTP request handle on success
694 * NULL on failure
695 *
696 */
697 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
698 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
699 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
700 DWORD dwFlags, DWORD dwContext)
701 {
702 LPWININETHTTPSESSIONW lpwhs;
703 HINTERNET handle = NULL;
704
705 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
706 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
707 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
708 dwFlags, dwContext);
709 if(lpszAcceptTypes!=NULL)
710 {
711 int i;
712 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
713 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
714 }
715
716 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
717 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
718 {
719 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
720 goto lend;
721 }
722
723 /*
724 * My tests seem to show that the windows version does not
725 * become asynchronous until after this point. And anyhow
726 * if this call was asynchronous then how would you get the
727 * necessary HINTERNET pointer returned by this function.
728 *
729 */
730 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
731 lpszVersion, lpszReferrer, lpszAcceptTypes,
732 dwFlags, dwContext);
733 lend:
734 if( lpwhs )
735 WININET_Release( &lpwhs->hdr );
736 TRACE("returning %p\n", handle);
737 return handle;
738 }
739
740
741 /***********************************************************************
742 * HttpOpenRequestA (WININET.@)
743 *
744 * Open a HTTP request handle
745 *
746 * RETURNS
747 * HINTERNET a HTTP request handle on success
748 * NULL on failure
749 *
750 */
751 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
752 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
753 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
754 DWORD dwFlags, DWORD dwContext)
755 {
756 LPWSTR szVerb = NULL, szObjectName = NULL;
757 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
758 INT len;
759 INT acceptTypesCount;
760 HINTERNET rc = FALSE;
761 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
762 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
763 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
764 dwFlags, dwContext);
765
766 if (lpszVerb)
767 {
768 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
769 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
770 if ( !szVerb )
771 goto end;
772 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
773 }
774
775 if (lpszObjectName)
776 {
777 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
778 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
779 if ( !szObjectName )
780 goto end;
781 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
782 }
783
784 if (lpszVersion)
785 {
786 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
787 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
788 if ( !szVersion )
789 goto end;
790 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
791 }
792
793 if (lpszReferrer)
794 {
795 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
796 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
797 if ( !szReferrer )
798 goto end;
799 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
800 }
801
802 acceptTypesCount = 0;
803 if (lpszAcceptTypes)
804 {
805 /* find out how many there are */
806 while (lpszAcceptTypes[acceptTypesCount])
807 acceptTypesCount++;
808 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
809 acceptTypesCount = 0;
810 while (lpszAcceptTypes[acceptTypesCount])
811 {
812 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
813 -1, NULL, 0 );
814 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
815 if (!szAcceptTypes[acceptTypesCount] )
816 goto end;
817 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
818 -1, szAcceptTypes[acceptTypesCount], len );
819 acceptTypesCount++;
820 }
821 szAcceptTypes[acceptTypesCount] = NULL;
822 }
823 else szAcceptTypes = 0;
824
825 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
826 szVersion, szReferrer,
827 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
828
829 end:
830 if (szAcceptTypes)
831 {
832 acceptTypesCount = 0;
833 while (szAcceptTypes[acceptTypesCount])
834 {
835 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
836 acceptTypesCount++;
837 }
838 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
839 }
840 HeapFree(GetProcessHeap(), 0, szReferrer);
841 HeapFree(GetProcessHeap(), 0, szVersion);
842 HeapFree(GetProcessHeap(), 0, szObjectName);
843 HeapFree(GetProcessHeap(), 0, szVerb);
844
845 return rc;
846 }
847
848 /***********************************************************************
849 * HTTP_DecodeBase64
850 */
851 static UINT HTTP_EncodeBase64( LPCWSTR bin, LPWSTR base64 )
852 {
853 UINT n = 0, x;
854 static LPCSTR HTTP_Base64Enc =
855 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
856
857 while( bin[0] )
858 {
859 /* first 6 bits, all from bin[0] */
860 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
861 x = (bin[0] & 3) << 4;
862
863 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
864 if( !bin[1] )
865 {
866 base64[n++] = HTTP_Base64Enc[x];
867 base64[n++] = '=';
868 base64[n++] = '=';
869 break;
870 }
871 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
872 x = ( bin[1] & 0x0f ) << 2;
873
874 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
875 if( !bin[2] )
876 {
877 base64[n++] = HTTP_Base64Enc[x];
878 base64[n++] = '=';
879 break;
880 }
881 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
882
883 /* last 6 bits, all from bin [2] */
884 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
885 bin += 3;
886 }
887 base64[n] = 0;
888 return n;
889 }
890
891 /***********************************************************************
892 * HTTP_EncodeBasicAuth
893 *
894 * Encode the basic authentication string for HTTP 1.1
895 */
896 static LPWSTR HTTP_EncodeBasicAuth( LPCWSTR username, LPCWSTR password)
897 {
898 UINT len;
899 LPWSTR in, out;
900 static const WCHAR szBasic[] = {'B','a','s','i','c',' ',0};
901 static const WCHAR szColon[] = {':',0};
902
903 len = lstrlenW( username ) + 1 + lstrlenW ( password ) + 1;
904 in = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
905 if( !in )
906 return NULL;
907
908 len = lstrlenW(szBasic) +
909 (lstrlenW( username ) + 1 + lstrlenW ( password ))*2 + 1 + 1;
910 out = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
911 if( out )
912 {
913 lstrcpyW( in, username );
914 lstrcatW( in, szColon );
915 lstrcatW( in, password );
916 lstrcpyW( out, szBasic );
917 HTTP_EncodeBase64( in, &out[strlenW(out)] );
918 }
919 HeapFree( GetProcessHeap(), 0, in );
920
921 return out;
922 }
923
924 /***********************************************************************
925 * HTTP_InsertProxyAuthorization
926 *
927 * Insert the basic authorization field in the request header
928 */
929 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr,
930 LPCWSTR username, LPCWSTR password )
931 {
932 WCHAR *authorization = HTTP_EncodeBasicAuth( username, password );
933 BOOL ret = TRUE;
934
935 if (!authorization)
936 return FALSE;
937
938 TRACE( "Inserting authorization: %s\n", debugstr_w( authorization ) );
939
940 HTTP_ProcessHeader(lpwhr, szProxy_Authorization, authorization,
941 HTTP_ADDHDR_FLAG_REPLACE);
942
943 HeapFree( GetProcessHeap(), 0, authorization );
944
945 return ret;
946 }
947
948 /***********************************************************************
949 * HTTP_DealWithProxy
950 */
951 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
952 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
953 {
954 WCHAR buf[MAXHOSTNAME];
955 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
956 WCHAR* url;
957 static WCHAR szNul[] = { 0 };
958 URL_COMPONENTSW UrlComponents;
959 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
960 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
961 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
962 int len;
963
964 memset( &UrlComponents, 0, sizeof UrlComponents );
965 UrlComponents.dwStructSize = sizeof UrlComponents;
966 UrlComponents.lpszHostName = buf;
967 UrlComponents.dwHostNameLength = MAXHOSTNAME;
968
969 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
970 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
971 sprintfW(proxy, szFormat1, hIC->lpszProxy);
972 else
973 strcpyW(proxy, hIC->lpszProxy);
974 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
975 return FALSE;
976 if( UrlComponents.dwHostNameLength == 0 )
977 return FALSE;
978
979 if( !lpwhr->lpszPath )
980 lpwhr->lpszPath = szNul;
981 TRACE("server='%s' path='%s'\n",
982 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
983 /* for constant 15 see above */
984 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
985 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
986
987 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
988 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
989
990 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
991
992 if( lpwhr->lpszPath[0] != '/' )
993 strcatW( url, szSlash );
994 strcatW(url, lpwhr->lpszPath);
995 if(lpwhr->lpszPath != szNul)
996 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
997 lpwhr->lpszPath = url;
998
999 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1000 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1001 lpwhs->nServerPort = UrlComponents.nPort;
1002
1003 return TRUE;
1004 }
1005
1006 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1007 {
1008 char szaddr[32];
1009 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1010
1011 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1012 INTERNET_STATUS_RESOLVING_NAME,
1013 lpwhs->lpszServerName,
1014 strlenW(lpwhs->lpszServerName)+1);
1015
1016 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1017 &lpwhs->socketAddress))
1018 {
1019 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1020 return FALSE;
1021 }
1022
1023 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1024 szaddr, sizeof(szaddr));
1025 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1026 INTERNET_STATUS_NAME_RESOLVED,
1027 szaddr, strlen(szaddr)+1);
1028 return TRUE;
1029 }
1030
1031 /***********************************************************************
1032 * HTTP_HttpOpenRequestW (internal)
1033 *
1034 * Open a HTTP request handle
1035 *
1036 * RETURNS
1037 * HINTERNET a HTTP request handle on success
1038 * NULL on failure
1039 *
1040 */
1041 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1042 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1043 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1044 DWORD dwFlags, DWORD dwContext)
1045 {
1046 LPWININETAPPINFOW hIC = NULL;
1047 LPWININETHTTPREQW lpwhr;
1048 LPWSTR lpszCookies;
1049 LPWSTR lpszUrl = NULL;
1050 DWORD nCookieSize;
1051 HINTERNET handle = NULL;
1052 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1053 DWORD len;
1054 LPHTTPHEADERW Host;
1055
1056 TRACE("-->\n");
1057
1058 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1059 hIC = lpwhs->lpAppInfo;
1060
1061 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1062 if (NULL == lpwhr)
1063 {
1064 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1065 goto lend;
1066 }
1067 lpwhr->hdr.htype = WH_HHTTPREQ;
1068 lpwhr->hdr.dwFlags = dwFlags;
1069 lpwhr->hdr.dwContext = dwContext;
1070 lpwhr->hdr.dwRefCount = 1;
1071 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1072 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1073 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1074
1075 WININET_AddRef( &lpwhs->hdr );
1076 lpwhr->lpHttpSession = lpwhs;
1077
1078 handle = WININET_AllocHandle( &lpwhr->hdr );
1079 if (NULL == handle)
1080 {
1081 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1082 goto lend;
1083 }
1084
1085 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1086 {
1087 InternetCloseHandle( handle );
1088 handle = NULL;
1089 goto lend;
1090 }
1091
1092 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1093 HRESULT rc;
1094
1095 len = 0;
1096 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1097 if (rc != E_POINTER)
1098 len = strlenW(lpszObjectName)+1;
1099 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1100 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1101 URL_ESCAPE_SPACES_ONLY);
1102 if (rc)
1103 {
1104 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1105 strcpyW(lpwhr->lpszPath,lpszObjectName);
1106 }
1107 }
1108
1109 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1110 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1111
1112 if(lpszAcceptTypes!=NULL)
1113 {
1114 int i;
1115 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1116 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1117 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|(i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1118 }
1119
1120 if (NULL == lpszVerb)
1121 {
1122 static const WCHAR szGet[] = {'G','E','T',0};
1123 lpwhr->lpszVerb = WININET_strdupW(szGet);
1124 }
1125 else if (strlenW(lpszVerb))
1126 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1127
1128 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1129 {
1130 WCHAR buf[MAXHOSTNAME];
1131 URL_COMPONENTSW UrlComponents;
1132
1133 memset( &UrlComponents, 0, sizeof UrlComponents );
1134 UrlComponents.dwStructSize = sizeof UrlComponents;
1135 UrlComponents.lpszHostName = buf;
1136 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1137
1138 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1139 if (strlenW(UrlComponents.lpszHostName))
1140 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1141 }
1142 else
1143 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1144
1145 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1146 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1147 INTERNET_DEFAULT_HTTPS_PORT :
1148 INTERNET_DEFAULT_HTTP_PORT);
1149 lpwhs->nHostPort = lpwhs->nServerPort;
1150
1151 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1152 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1153
1154 if (hIC->lpszAgent)
1155 {
1156 WCHAR *agent_header;
1157 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1158
1159 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1160 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1161 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1162
1163 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1164 HTTP_ADDREQ_FLAG_ADD);
1165 HeapFree(GetProcessHeap(), 0, agent_header);
1166 }
1167
1168 Host = HTTP_GetHeader(lpwhr,szHost);
1169
1170 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1171 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1172 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1173
1174 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1175 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1176 {
1177 int cnt = 0;
1178 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1179 static const WCHAR szcrlf[] = {'\r','\n',0};
1180
1181 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1182
1183 cnt += sprintfW(lpszCookies, szCookie);
1184 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1185 strcatW(lpszCookies, szcrlf);
1186
1187 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1188 HTTP_ADDREQ_FLAG_ADD);
1189 HeapFree(GetProcessHeap(), 0, lpszCookies);
1190 }
1191 HeapFree(GetProcessHeap(), 0, lpszUrl);
1192
1193
1194 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1195 INTERNET_STATUS_HANDLE_CREATED, &handle,
1196 sizeof(handle));
1197
1198 /*
1199 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1200 */
1201
1202 if (!HTTP_ResolveName(lpwhr))
1203 {
1204 InternetCloseHandle( handle );
1205 handle = NULL;
1206 }
1207
1208 lend:
1209 if( lpwhr )
1210 WININET_Release( &lpwhr->hdr );
1211
1212 TRACE("<-- %p (%p)\n", handle, lpwhr);
1213 return handle;
1214 }
1215
1216 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1217 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1218 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1219 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1220 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1221 static const WCHAR szAge[] = { 'A','g','e',0 };
1222 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1223 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
1224 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1225 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1226 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1227 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1228 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1229 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1230 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1231 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1232 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1233 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1234 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 };
1235 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1236 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1237 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1238 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1239 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1240 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1241 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1242 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1243 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1244 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1245 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1246 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1247 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1248 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1249 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1250 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1251 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1252 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1253 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1254 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1255 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1256 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1257 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1258 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1259 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1260 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1261 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 };
1262 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1263 static const WCHAR szURI[] = { 'U','R','I',0 };
1264 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1265 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1266 static const WCHAR szVia[] = { 'V','i','a',0 };
1267 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1268 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1269
1270 static const LPCWSTR header_lookup[] = {
1271 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1272 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1273 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1274 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1275 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1276 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1277 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1278 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1279 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1280 szDate, /* HTTP_QUERY_DATE = 9 */
1281 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1282 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1283 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1284 szURI, /* HTTP_QUERY_URI = 13 */
1285 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1286 NULL, /* HTTP_QUERY_COST = 15 */
1287 NULL, /* HTTP_QUERY_LINK = 16 */
1288 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1289 NULL, /* HTTP_QUERY_VERSION = 18 */
1290 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1291 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1292 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1293 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1294 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1295 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1296 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1297 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1298 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1299 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1300 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1301 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1302 NULL, /* HTTP_QUERY_FROM = 31 */
1303 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1304 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1305 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1306 szReferer, /* HTTP_QUERY_REFERER = 35 */
1307 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1308 szServer, /* HTTP_QUERY_SERVER = 37 */
1309 NULL, /* HTTP_TITLE = 38 */
1310 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1311 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1312 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1313 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1314 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1315 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1316 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1317 NULL, /* HTTP_QUERY_REFRESH = 46 */
1318 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1319 szAge, /* HTTP_QUERY_AGE = 48 */
1320 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1321 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1322 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1323 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1324 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1325 szETag, /* HTTP_QUERY_ETAG = 54 */
1326 szHost, /* HTTP_QUERY_HOST = 55 */
1327 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1328 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1329 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1330 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1331 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1332 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1333 szRange, /* HTTP_QUERY_RANGE = 62 */
1334 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1335 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1336 szVary, /* HTTP_QUERY_VARY = 65 */
1337 szVia, /* HTTP_QUERY_VIA = 66 */
1338 szWarning, /* HTTP_QUERY_WARNING = 67 */
1339 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1340 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1341 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1342 };
1343
1344 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1345
1346 /***********************************************************************
1347 * HTTP_HttpQueryInfoW (internal)
1348 */
1349 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1350 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1351 {
1352 LPHTTPHEADERW lphttpHdr = NULL;
1353 BOOL bSuccess = FALSE;
1354 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1355 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1356 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1357 INT index = -1;
1358
1359 /* Find requested header structure */
1360 switch (level)
1361 {
1362 case HTTP_QUERY_CUSTOM:
1363 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1364 break;
1365
1366 case HTTP_QUERY_RAW_HEADERS_CRLF:
1367 {
1368 DWORD len = strlenW(lpwhr->lpszRawHeaders);
1369 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1370 {
1371 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1372 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1373 return FALSE;
1374 }
1375 memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1376 *lpdwBufferLength = len * sizeof(WCHAR);
1377
1378 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1379
1380 return TRUE;
1381 }
1382 case HTTP_QUERY_RAW_HEADERS:
1383 {
1384 static const WCHAR szCrLf[] = {'\r','\n',0};
1385 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1386 DWORD i, size = 0;
1387 LPWSTR pszString = (WCHAR*)lpBuffer;
1388
1389 for (i = 0; ppszRawHeaderLines[i]; i++)
1390 size += strlenW(ppszRawHeaderLines[i]) + 1;
1391
1392 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1393 {
1394 HTTP_FreeTokens(ppszRawHeaderLines);
1395 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1396 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1397 return FALSE;
1398 }
1399
1400 for (i = 0; ppszRawHeaderLines[i]; i++)
1401 {
1402 DWORD len = strlenW(ppszRawHeaderLines[i]);
1403 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1404 pszString += len+1;
1405 }
1406 *pszString = '\0';
1407
1408 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1409
1410 *lpdwBufferLength = size * sizeof(WCHAR);
1411 HTTP_FreeTokens(ppszRawHeaderLines);
1412
1413 return TRUE;
1414 }
1415 case HTTP_QUERY_STATUS_TEXT:
1416 if (lpwhr->lpszStatusText)
1417 {
1418 DWORD len = strlenW(lpwhr->lpszStatusText);
1419 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1420 {
1421 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1422 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1423 return FALSE;
1424 }
1425 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1426 *lpdwBufferLength = len * sizeof(WCHAR);
1427
1428 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1429
1430 return TRUE;
1431 }
1432 break;
1433 case HTTP_QUERY_VERSION:
1434 if (lpwhr->lpszVersion)
1435 {
1436 DWORD len = strlenW(lpwhr->lpszVersion);
1437 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1438 {
1439 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1440 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1441 return FALSE;
1442 }
1443 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1444 *lpdwBufferLength = len * sizeof(WCHAR);
1445
1446 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1447
1448 return TRUE;
1449 }
1450 break;
1451 default:
1452 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1453
1454 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1455 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1456 requested_index,request_only);
1457 }
1458
1459 if (index >= 0)
1460 lphttpHdr = &lpwhr->pCustHeaders[index];
1461
1462 /* Ensure header satisifies requested attributes */
1463 if (!lphttpHdr ||
1464 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1465 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1466 {
1467 SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1468 return bSuccess;
1469 }
1470
1471 if (lpdwIndex)
1472 (*lpdwIndex)++;
1473
1474 /* coalesce value to reuqested type */
1475 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1476 {
1477 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1478 bSuccess = TRUE;
1479
1480 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1481 }
1482 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1483 {
1484 time_t tmpTime;
1485 struct tm tmpTM;
1486 SYSTEMTIME *STHook;
1487
1488 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1489
1490 tmpTM = *gmtime(&tmpTime);
1491 STHook = (SYSTEMTIME *) lpBuffer;
1492 if(STHook==NULL)
1493 return bSuccess;
1494
1495 STHook->wDay = tmpTM.tm_mday;
1496 STHook->wHour = tmpTM.tm_hour;
1497 STHook->wMilliseconds = 0;
1498 STHook->wMinute = tmpTM.tm_min;
1499 STHook->wDayOfWeek = tmpTM.tm_wday;
1500 STHook->wMonth = tmpTM.tm_mon + 1;
1501 STHook->wSecond = tmpTM.tm_sec;
1502 STHook->wYear = tmpTM.tm_year;
1503
1504 bSuccess = TRUE;
1505
1506 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1507 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1508 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1509 }
1510 else if (lphttpHdr->lpszValue)
1511 {
1512 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1513
1514 if (len > *lpdwBufferLength)
1515 {
1516 *lpdwBufferLength = len;
1517 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1518 return bSuccess;
1519 }
1520
1521 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1522 *lpdwBufferLength = len - sizeof(WCHAR);
1523 bSuccess = TRUE;
1524
1525 TRACE(" returning string : '%s'\n", debugstr_w(lpBuffer));
1526 }
1527 return bSuccess;
1528 }
1529
1530 /***********************************************************************
1531 * HttpQueryInfoW (WININET.@)
1532 *
1533 * Queries for information about an HTTP request
1534 *
1535 * RETURNS
1536 * TRUE on success
1537 * FALSE on failure
1538 *
1539 */
1540 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1541 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1542 {
1543 BOOL bSuccess = FALSE;
1544 LPWININETHTTPREQW lpwhr;
1545
1546 if (TRACE_ON(wininet)) {
1547 #define FE(x) { x, #x }
1548 static const wininet_flag_info query_flags[] = {
1549 FE(HTTP_QUERY_MIME_VERSION),
1550 FE(HTTP_QUERY_CONTENT_TYPE),
1551 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1552 FE(HTTP_QUERY_CONTENT_ID),
1553 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1554 FE(HTTP_QUERY_CONTENT_LENGTH),
1555 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1556 FE(HTTP_QUERY_ALLOW),
1557 FE(HTTP_QUERY_PUBLIC),
1558 FE(HTTP_QUERY_DATE),
1559 FE(HTTP_QUERY_EXPIRES),
1560 FE(HTTP_QUERY_LAST_MODIFIED),
1561 FE(HTTP_QUERY_MESSAGE_ID),
1562 FE(HTTP_QUERY_URI),
1563 FE(HTTP_QUERY_DERIVED_FROM),
1564 FE(HTTP_QUERY_COST),
1565 FE(HTTP_QUERY_LINK),
1566 FE(HTTP_QUERY_PRAGMA),
1567 FE(HTTP_QUERY_VERSION),
1568 FE(HTTP_QUERY_STATUS_CODE),
1569 FE(HTTP_QUERY_STATUS_TEXT),
1570 FE(HTTP_QUERY_RAW_HEADERS),
1571 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1572 FE(HTTP_QUERY_CONNECTION),
1573 FE(HTTP_QUERY_ACCEPT),
1574 FE(HTTP_QUERY_ACCEPT_CHARSET),
1575 FE(HTTP_QUERY_ACCEPT_ENCODING),
1576 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1577 FE(HTTP_QUERY_AUTHORIZATION),
1578 FE(HTTP_QUERY_CONTENT_ENCODING),
1579 FE(HTTP_QUERY_FORWARDED),
1580 FE(HTTP_QUERY_FROM),
1581 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1582 FE(HTTP_QUERY_LOCATION),
1583 FE(HTTP_QUERY_ORIG_URI),
1584 FE(HTTP_QUERY_REFERER),
1585 FE(HTTP_QUERY_RETRY_AFTER),
1586 FE(HTTP_QUERY_SERVER),
1587 FE(HTTP_QUERY_TITLE),
1588 FE(HTTP_QUERY_USER_AGENT),
1589 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1590 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1591 FE(HTTP_QUERY_ACCEPT_RANGES),
1592 FE(HTTP_QUERY_SET_COOKIE),
1593 FE(HTTP_QUERY_COOKIE),
1594 FE(HTTP_QUERY_REQUEST_METHOD),
1595 FE(HTTP_QUERY_REFRESH),
1596 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1597 FE(HTTP_QUERY_AGE),
1598 FE(HTTP_QUERY_CACHE_CONTROL),
1599 FE(HTTP_QUERY_CONTENT_BASE),
1600 FE(HTTP_QUERY_CONTENT_LOCATION),
1601 FE(HTTP_QUERY_CONTENT_MD5),
1602 FE(HTTP_QUERY_CONTENT_RANGE),
1603 FE(HTTP_QUERY_ETAG),
1604 FE(HTTP_QUERY_HOST),
1605 FE(HTTP_QUERY_IF_MATCH),
1606 FE(HTTP_QUERY_IF_NONE_MATCH),
1607 FE(HTTP_QUERY_IF_RANGE),
1608 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1609 FE(HTTP_QUERY_MAX_FORWARDS),
1610 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1611 FE(HTTP_QUERY_RANGE),
1612 FE(HTTP_QUERY_TRANSFER_ENCODING),
1613 FE(HTTP_QUERY_UPGRADE),
1614 FE(HTTP_QUERY_VARY),
1615 FE(HTTP_QUERY_VIA),
1616 FE(HTTP_QUERY_WARNING),
1617 FE(HTTP_QUERY_CUSTOM)
1618 };
1619 static const wininet_flag_info modifier_flags[] = {
1620 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1621 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1622 FE(HTTP_QUERY_FLAG_NUMBER),
1623 FE(HTTP_QUERY_FLAG_COALESCE)
1624 };
1625 #undef FE
1626 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1627 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1628 DWORD i;
1629
1630 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1631 TRACE(" Attribute:");
1632 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1633 if (query_flags[i].val == info) {
1634 TRACE(" %s", query_flags[i].name);
1635 break;
1636 }
1637 }
1638 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1639 TRACE(" Unknown (%08x)", info);
1640 }
1641
1642 TRACE(" Modifier:");
1643 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1644 if (modifier_flags[i].val & info_mod) {
1645 TRACE(" %s", modifier_flags[i].name);
1646 info_mod &= ~ modifier_flags[i].val;
1647 }
1648 }
1649
1650 if (info_mod) {
1651 TRACE(" Unknown (%08x)", info_mod);
1652 }
1653 TRACE("\n");
1654 }
1655
1656 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1657 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1658 {
1659 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1660 goto lend;
1661 }
1662
1663 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1664 lpBuffer, lpdwBufferLength, lpdwIndex);
1665
1666 lend:
1667 if( lpwhr )
1668 WININET_Release( &lpwhr->hdr );
1669
1670 TRACE("%d <--\n", bSuccess);
1671 return bSuccess;
1672 }
1673
1674 /***********************************************************************
1675 * HttpQueryInfoA (WININET.@)
1676 *
1677 * Queries for information about an HTTP request
1678 *
1679 * RETURNS
1680 * TRUE on success
1681 * FALSE on failure
1682 *
1683 */
1684 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1685 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1686 {
1687 BOOL result;
1688 DWORD len;
1689 WCHAR* bufferW;
1690
1691 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1692 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1693 {
1694 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1695 lpdwBufferLength, lpdwIndex );
1696 }
1697
1698 len = (*lpdwBufferLength)*sizeof(WCHAR);
1699 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1700 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1701 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1702 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
1703 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
1704 &len, lpdwIndex );
1705 if( result )
1706 {
1707 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
1708 lpBuffer, *lpdwBufferLength, NULL, NULL );
1709 *lpdwBufferLength = len - 1;
1710
1711 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
1712 }
1713 else
1714 /* since the strings being returned from HttpQueryInfoW should be
1715 * only ASCII characters, it is reasonable to assume that all of
1716 * the Unicode characters can be reduced to a single byte */
1717 *lpdwBufferLength = len / sizeof(WCHAR);
1718
1719 HeapFree(GetProcessHeap(), 0, bufferW );
1720
1721 return result;
1722 }
1723
1724 /***********************************************************************
1725 * HttpSendRequestExA (WININET.@)
1726 *
1727 * Sends the specified request to the HTTP server and allows chunked
1728 * transfers.
1729 *
1730 * RETURNS
1731 * Success: TRUE
1732 * Failure: FALSE, call GetLastError() for more information.
1733 */
1734 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
1735 LPINTERNET_BUFFERSA lpBuffersIn,
1736 LPINTERNET_BUFFERSA lpBuffersOut,
1737 DWORD dwFlags, DWORD dwContext)
1738 {
1739 INTERNET_BUFFERSW BuffersInW;
1740 BOOL rc = FALSE;
1741 DWORD headerlen;
1742 LPWSTR header = NULL;
1743
1744 TRACE("(%p, %p, %p, %08x, %08x): stub\n", hRequest, lpBuffersIn,
1745 lpBuffersOut, dwFlags, dwContext);
1746
1747 if (lpBuffersIn)
1748 {
1749 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
1750 if (lpBuffersIn->lpcszHeader)
1751 {
1752 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
1753 lpBuffersIn->dwHeadersLength,0,0);
1754 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
1755 if (!(BuffersInW.lpcszHeader = header))
1756 {
1757 SetLastError(ERROR_OUTOFMEMORY);
1758 return FALSE;
1759 }
1760 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
1761 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1762 header, headerlen);
1763 }
1764 else
1765 BuffersInW.lpcszHeader = NULL;
1766 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
1767 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
1768 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
1769 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
1770 BuffersInW.Next = NULL;
1771 }
1772
1773 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
1774
1775 HeapFree(GetProcessHeap(),0,header);
1776
1777 return rc;
1778 }
1779
1780 /***********************************************************************
1781 * HttpSendRequestExW (WININET.@)
1782 *
1783 * Sends the specified request to the HTTP server and allows chunked
1784 * transfers
1785 *
1786 * RETURNS
1787 * Success: TRUE
1788 * Failure: FALSE, call GetLastError() for more information.
1789 */
1790 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
1791 LPINTERNET_BUFFERSW lpBuffersIn,
1792 LPINTERNET_BUFFERSW lpBuffersOut,
1793 DWORD dwFlags, DWORD dwContext)
1794 {
1795 BOOL ret;
1796 LPWININETHTTPREQW lpwhr;
1797 LPWININETHTTPSESSIONW lpwhs;
1798 LPWININETAPPINFOW hIC;
1799
1800 TRACE("(%p, %p, %p, %08x, %08x)\n", hRequest, lpBuffersIn,
1801 lpBuffersOut, dwFlags, dwContext);
1802
1803 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
1804
1805 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1806 {
1807 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1808 return FALSE;
1809 }
1810
1811 lpwhs = lpwhr->lpHttpSession;
1812 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
1813 hIC = lpwhs->lpAppInfo;
1814 assert(hIC->hdr.htype == WH_HINIT);
1815
1816 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1817 {
1818 WORKREQUEST workRequest;
1819 struct WORKREQ_HTTPSENDREQUESTW *req;
1820
1821 workRequest.asyncproc = AsyncHttpSendRequestProc;
1822 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1823 req = &workRequest.u.HttpSendRequestW;
1824 if (lpBuffersIn)
1825 {
1826 if (lpBuffersIn->lpcszHeader)
1827 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
1828 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
1829 else
1830 req->lpszHeader = NULL;
1831 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
1832 req->lpOptional = lpBuffersIn->lpvBuffer;
1833 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
1834 req->dwContentLength = lpBuffersIn->dwBufferTotal;
1835 }
1836 else
1837 {
1838 req->lpszHeader = NULL;
1839 req->dwHeaderLength = 0;
1840 req->lpOptional = NULL;
1841 req->dwOptionalLength = 0;
1842 req->dwContentLength = 0;
1843 }
1844
1845 req->bEndRequest = FALSE;
1846
1847 INTERNET_AsyncCall(&workRequest);
1848 /*
1849 * This is from windows.
1850 */
1851 SetLastError(ERROR_IO_PENDING);
1852 ret = FALSE;
1853 }
1854 else
1855 {
1856 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
1857 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
1858 lpBuffersIn->dwBufferTotal, FALSE);
1859 }
1860
1861 WININET_Release(&lpwhr->hdr);
1862 TRACE("<---\n");
1863 return ret;
1864 }
1865
1866 /***********************************************************************
1867 * HttpSendRequestW (WININET.@)
1868 *
1869 * Sends the specified request to the HTTP server
1870 *
1871 * RETURNS
1872 * TRUE on success
1873 * FALSE on failure
1874 *
1875 */
1876 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
1877 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1878 {
1879 LPWININETHTTPREQW lpwhr;
1880 LPWININETHTTPSESSIONW lpwhs = NULL;
1881 LPWININETAPPINFOW hIC = NULL;
1882 BOOL r;
1883
1884 TRACE("%p, %p (%s), %i, %p, %i)\n", hHttpRequest,
1885 lpszHeaders, debugstr_w(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength);
1886
1887 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1888 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1889 {
1890 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1891 r = FALSE;
1892 goto lend;
1893 }
1894
1895 lpwhs = lpwhr->lpHttpSession;
1896 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1897 {
1898 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1899 r = FALSE;
1900 goto lend;
1901 }
1902
1903 hIC = lpwhs->lpAppInfo;
1904 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
1905 {
1906 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1907 r = FALSE;
1908 goto lend;
1909 }
1910
1911 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1912 {
1913 WORKREQUEST workRequest;
1914 struct WORKREQ_HTTPSENDREQUESTW *req;
1915
1916 workRequest.asyncproc = AsyncHttpSendRequestProc;
1917 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
1918 req = &workRequest.u.HttpSendRequestW;
1919 if (lpszHeaders)
1920 req->lpszHeader = WININET_strdupW(lpszHeaders);
1921 else
1922 req->lpszHeader = 0;
1923 req->dwHeaderLength = dwHeaderLength;
1924 req->lpOptional = lpOptional;
1925 req->dwOptionalLength = dwOptionalLength;
1926 req->dwContentLength = dwOptionalLength;
1927 req->bEndRequest = TRUE;
1928
1929 INTERNET_AsyncCall(&workRequest);
1930 /*
1931 * This is from windows.
1932 */
1933 SetLastError(ERROR_IO_PENDING);
1934 r = FALSE;
1935 }
1936 else
1937 {
1938 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
1939 dwHeaderLength, lpOptional, dwOptionalLength,
1940 dwOptionalLength, TRUE);
1941 }
1942 lend:
1943 if( lpwhr )
1944 WININET_Release( &lpwhr->hdr );
1945 return r;
1946 }
1947
1948 /***********************************************************************
1949 * HttpSendRequestA (WININET.@)
1950 *
1951 * Sends the specified request to the HTTP server
1952 *
1953 * RETURNS
1954 * TRUE on success
1955 * FALSE on failure
1956 *
1957 */
1958 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
1959 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
1960 {
1961 BOOL result;
1962 LPWSTR szHeaders=NULL;
1963 DWORD nLen=dwHeaderLength;
1964 if(lpszHeaders!=NULL)
1965 {
1966 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
1967 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
1968 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
1969 }
1970 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
1971 HeapFree(GetProcessHeap(),0,szHeaders);
1972 return result;
1973 }
1974
1975 /***********************************************************************
1976 * HTTP_HandleRedirect (internal)
1977 */
1978 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
1979 {
1980 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1981 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
1982 WCHAR path[2048];
1983
1984 if(lpszUrl[0]=='/')
1985 {
1986 /* if it's an absolute path, keep the same session info */
1987 lstrcpynW(path, lpszUrl, 2048);
1988 }
1989 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1990 {
1991 TRACE("Redirect through proxy\n");
1992 lstrcpynW(path, lpszUrl, 2048);
1993 }
1994 else
1995 {
1996 URL_COMPONENTSW urlComponents;
1997 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
1998 static WCHAR szHttp[] = {'h','t','t','p',0};
1999 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2000 DWORD url_length = 0;
2001 LPWSTR orig_url;
2002 LPWSTR combined_url;
2003
2004 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2005 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2006 urlComponents.dwSchemeLength = 0;
2007 urlComponents.lpszHostName = lpwhs->lpszHostName;
2008 urlComponents.dwHostNameLength = 0;
2009 urlComponents.nPort = lpwhs->nHostPort;
2010 urlComponents.lpszUserName = lpwhs->lpszUserName;
2011 urlComponents.dwUserNameLength = 0;
2012 urlComponents.lpszPassword = NULL;
2013 urlComponents.dwPasswordLength = 0;
2014 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2015 urlComponents.dwUrlPathLength = 0;
2016 urlComponents.lpszExtraInfo = NULL;
2017 urlComponents.dwExtraInfoLength = 0;
2018
2019 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2020 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2021 return FALSE;
2022
2023 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2024
2025 /* convert from bytes to characters */
2026 url_length = url_length / sizeof(WCHAR) - 1;
2027 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2028 {
2029 HeapFree(GetProcessHeap(), 0, orig_url);
2030 return FALSE;
2031 }
2032
2033 url_length = 0;
2034 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2035 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2036 {
2037 HeapFree(GetProcessHeap(), 0, orig_url);
2038 return FALSE;
2039 }
2040 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2041
2042 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2043 {
2044 HeapFree(GetProcessHeap(), 0, orig_url);
2045 HeapFree(GetProcessHeap(), 0, combined_url);
2046 return FALSE;
2047 }
2048 HeapFree(GetProcessHeap(), 0, orig_url);
2049
2050 userName[0] = 0;
2051 hostName[0] = 0;
2052 protocol[0] = 0;
2053
2054 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2055 urlComponents.lpszScheme = protocol;
2056 urlComponents.dwSchemeLength = 32;
2057 urlComponents.lpszHostName = hostName;
2058 urlComponents.dwHostNameLength = MAXHOSTNAME;
2059 urlComponents.lpszUserName = userName;
2060 urlComponents.dwUserNameLength = 1024;
2061 urlComponents.lpszPassword = NULL;
2062 urlComponents.dwPasswordLength = 0;
2063 urlComponents.lpszUrlPath = path;
2064 urlComponents.dwUrlPathLength = 2048;
2065 urlComponents.lpszExtraInfo = NULL;
2066 urlComponents.dwExtraInfoLength = 0;
2067 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2068 {
2069 HeapFree(GetProcessHeap(), 0, combined_url);
2070 return FALSE;
2071 }
2072 HeapFree(GetProcessHeap(), 0, combined_url);
2073
2074 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2075 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2076 {
2077 TRACE("redirect from secure page to non-secure page\n");
2078 /* FIXME: warn about from secure redirect to non-secure page */
2079 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2080 }
2081 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2082 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2083 {
2084 TRACE("redirect from non-secure page to secure page\n");
2085 /* FIXME: notify about redirect to secure page */
2086 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2087 }
2088
2089 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2090 {
2091 if (lstrlenW(protocol)>4) /*https*/
2092 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2093 else /*http*/
2094 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2095 }
2096
2097 #if 0
2098 /*
2099 * This upsets redirects to binary files on sourceforge.net
2100 * and gives an html page instead of the target file
2101 * Examination of the HTTP request sent by native wininet.dll
2102 * reveals that it doesn't send a referrer in that case.
2103 * Maybe there's a flag that enables this, or maybe a referrer
2104 * shouldn't be added in case of a redirect.
2105 */
2106
2107 /* consider the current host as the referrer */
2108 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2109 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2110 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2111 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2112 #endif
2113
2114 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2115 lpwhs->lpszServerName = WININET_strdupW(hostName);
2116 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2117 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2118 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2119 {
2120 int len;
2121 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2122 len = lstrlenW(hostName);
2123 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2124 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2125 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2126 }
2127 else
2128 lpwhs->lpszHostName = WININET_strdupW(hostName);
2129
2130 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2131
2132
2133 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2134 lpwhs->lpszUserName = NULL;
2135 if (userName[0])
2136 lpwhs->lpszUserName = WININET_strdupW(userName);
2137 lpwhs->nServerPort = urlComponents.nPort;
2138
2139 if (!HTTP_ResolveName(lpwhr))
2140 return FALSE;
2141
2142 NETCON_close(&lpwhr->netConnection);
2143
2144 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2145 return FALSE;
2146 }
2147
2148 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2149 lpwhr->lpszPath=NULL;
2150 if (strlenW(path))
2151 {
2152 DWORD needed = 0;
2153 HRESULT rc;
2154
2155 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2156 if (rc != E_POINTER)
2157 needed = strlenW(path)+1;
2158 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2159 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2160 URL_ESCAPE_SPACES_ONLY);
2161 if (rc)
2162 {
2163 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2164 strcpyW(lpwhr->lpszPath,path);
2165 }
2166 }
2167
2168 return TRUE;
2169 }
2170
2171 /***********************************************************************
2172 * HTTP_build_req (internal)
2173 *
2174 * concatenate all the strings in the request together
2175 */
2176 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2177 {
2178 LPCWSTR *t;
2179 LPWSTR str;
2180
2181 for( t = list; *t ; t++ )
2182 len += strlenW( *t );
2183 len++;
2184
2185 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2186 *str = 0;
2187
2188 for( t = list; *t ; t++ )
2189 strcatW( str, *t );
2190
2191 return str;
2192 }
2193
2194 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2195 {
2196 LPWSTR lpszPath;
2197 LPWSTR requestString;
2198 INT len;
2199 INT cnt;
2200 INT responseLen;
2201 char *ascii_req;
2202 BOOL ret;
2203 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2204 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2205 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2206
2207 TRACE("\n");
2208
2209 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2210 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2211 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2212 HeapFree( GetProcessHeap(), 0, lpszPath );
2213
2214 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2215 NULL, 0, NULL, NULL );
2216 len--; /* the nul terminator isn't needed */
2217 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2218 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2219 ascii_req, len, NULL, NULL );
2220 HeapFree( GetProcessHeap(), 0, requestString );
2221
2222 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2223
2224 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2225 HeapFree( GetProcessHeap(), 0, ascii_req );
2226 if (!ret || cnt < 0)
2227 return FALSE;
2228
2229 responseLen = HTTP_GetResponseHeaders( lpwhr );
2230 if (!responseLen)
2231 return FALSE;
2232
2233 return TRUE;
2234 }
2235
2236 /***********************************************************************
2237 * HTTP_HttpSendRequestW (internal)
2238 *
2239 * Sends the specified request to the HTTP server
2240 *
2241 * RETURNS
2242 * TRUE on success
2243 * FALSE on failure
2244 *
2245 */
2246 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2247 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2248 DWORD dwContentLength, BOOL bEndRequest)
2249 {
2250 INT cnt;
2251 BOOL bSuccess = FALSE;
2252 LPWSTR requestString = NULL;
2253 INT responseLen;
2254 BOOL loop_next;
2255 INTERNET_ASYNC_RESULT iar;
2256 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2257
2258 TRACE("--> %p\n", lpwhr);
2259
2260 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2261
2262 /* Clear any error information */
2263 INTERNET_SetLastError(0);
2264
2265 HTTP_FixVerb(lpwhr);
2266
2267 /* if we are using optional stuff, we must add the fixed header of that option length */
2268 if (dwContentLength > 0)
2269 {
2270 static const WCHAR szContentLength[] = {
2271 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2272 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2273 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2274 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2275 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2276 }
2277
2278 do
2279 {
2280 DWORD len;
2281 char *ascii_req;
2282
2283 loop_next = FALSE;
2284
2285 /* like native, just in case the caller forgot to call InternetReadFile
2286 * for all the data */
2287 HTTP_DrainContent(lpwhr);
2288 lpwhr->dwContentRead = 0;
2289
2290 if (TRACE_ON(wininet))
2291 {
2292 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2293 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2294 }
2295
2296 HTTP_FixURL(lpwhr);
2297
2298 /* add the headers the caller supplied */
2299 if( lpszHeaders && dwHeaderLength )
2300 {
2301 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2302 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2303 }
2304
2305 HTTP_ProcessHeader(lpwhr, szConnection,
2306 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2307 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2308
2309 /* if there's a proxy username and password, add it to the headers */
2310 HTTP_AddProxyInfo(lpwhr);
2311
2312 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2313
2314 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2315
2316 /* Send the request and store the results */
2317 if (!HTTP_OpenConnection(lpwhr))
2318 goto lend;
2319
2320 /* send the request as ASCII, tack on the optional data */
2321 if( !lpOptional )
2322 dwOptionalLength = 0;
2323 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2324 NULL, 0, NULL, NULL );
2325 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2326 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2327 ascii_req, len, NULL, NULL );
2328 if( lpOptional )
2329 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2330 len = (len + dwOptionalLength - 1);
2331 ascii_req[len] = 0;
2332 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2333
2334 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2335 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2336
2337 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2338 HeapFree( GetProcessHeap(), 0, ascii_req );
2339
2340 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2341 INTERNET_STATUS_REQUEST_SENT,
2342 &len, sizeof(DWORD));
2343
2344 if (bEndRequest)
2345 {
2346 DWORD dwBufferSize;
2347
2348 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2349 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2350
2351 if (cnt < 0)
2352 goto lend;
2353
2354 responseLen = HTTP_GetResponseHeaders(lpwhr);
2355 if (responseLen)
2356 bSuccess = TRUE;
2357
2358 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2359 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2360 sizeof(DWORD));
2361
2362 HTTP_ProcessHeaders(lpwhr);
2363
2364 dwBufferSize = sizeof(lpwhr->dwContentLength);
2365 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2366 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2367 lpwhr->dwContentLength = -1;
2368
2369 if (lpwhr->dwContentLength == 0)
2370 HTTP_FinishedReading(lpwhr);
2371
2372 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2373 {
2374 DWORD dwCode,dwCodeLength=sizeof(DWORD);
2375 WCHAR szNewLocation[2048];
2376 dwBufferSize=2048;
2377 if (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
2378 (dwCode==HTTP_STATUS_REDIRECT || dwCode==HTTP_STATUS_MOVED) &&
2379 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2380 {
2381 HTTP_DrainContent(lpwhr);
2382 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2383 INTERNET_STATUS_REDIRECT, szNewLocation,
2384 dwBufferSize);
2385 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2386 if (bSuccess)
2387 {
2388 HeapFree(GetProcessHeap(), 0, requestString);
2389 loop_next = TRUE;
2390 }
2391 }
2392 }
2393
2394 }
2395 else
2396 bSuccess = TRUE;
2397 }
2398 while (loop_next);
2399
2400 lend:
2401
2402 HeapFree(GetProcessHeap(), 0, requestString);
2403
2404 /* TODO: send notification for P3P header */
2405
2406 iar.dwResult = (DWORD)bSuccess;
2407 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2408
2409 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2410 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2411 sizeof(INTERNET_ASYNC_RESULT));
2412
2413 TRACE("<--\n");
2414 return bSuccess;
2415 }
2416
2417 /***********************************************************************
2418 * HTTP_Connect (internal)
2419 *
2420 * Create http session handle
2421 *
2422 * RETURNS
2423 * HINTERNET a session handle on success
2424 * NULL on failure
2425 *
2426 */
2427 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2428 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2429 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2430 DWORD dwInternalFlags)
2431 {
2432 BOOL bSuccess = FALSE;
2433 LPWININETHTTPSESSIONW lpwhs = NULL;
2434 HINTERNET handle = NULL;
2435
2436 TRACE("-->\n");
2437
2438 assert( hIC->hdr.htype == WH_HINIT );
2439
2440 hIC->hdr.dwContext = dwContext;
2441
2442 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2443 if (NULL == lpwhs)
2444 {
2445 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2446 goto lerror;
2447 }
2448
2449 /*
2450 * According to my tests. The name is not resolved until a request is sent
2451 */
2452
2453 lpwhs->hdr.htype = WH_HHTTPSESSION;
2454 lpwhs->hdr.dwFlags = dwFlags;
2455 lpwhs->hdr.dwContext = dwContext;
2456 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2457 lpwhs->hdr.dwRefCount = 1;
2458 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2459 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2460
2461 WININET_AddRef( &hIC->hdr );
2462 lpwhs->lpAppInfo = hIC;
2463
2464 handle = WININET_AllocHandle( &lpwhs->hdr );
2465 if (NULL == handle)
2466 {
2467 ERR("Failed to alloc handle\n");
2468 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2469 goto lerror;
2470 }
2471
2472 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2473 if(strchrW(hIC->lpszProxy, ' '))
2474 FIXME("Several proxies not implemented.\n");
2475 if(hIC->lpszProxyBypass)
2476 FIXME("Proxy bypass is ignored.\n");
2477 }
2478 if (lpszServerName && lpszServerName[0])
2479 {
2480 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2481 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2482 }
2483 if (lpszUserName && lpszUserName[0])
2484 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2485 lpwhs->nServerPort = nServerPort;
2486 lpwhs->nHostPort = nServerPort;
2487
2488 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2489 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2490 {
2491 INTERNET_SendCallback(&hIC->hdr, dwContext,
2492 INTERNET_STATUS_HANDLE_CREATED, &handle,
2493 sizeof(handle));
2494 }
2495
2496 bSuccess = TRUE;
2497
2498 lerror:
2499 if( lpwhs )
2500 WININET_Release( &lpwhs->hdr );
2501
2502 /*
2503 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2504 * windows
2505 */
2506
2507 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2508 return handle;
2509 }
2510
2511
2512 /***********************************************************************
2513 * HTTP_OpenConnection (internal)
2514 *
2515 * Connect to a web server
2516 *
2517 * RETURNS
2518 *
2519 * TRUE on success
2520 * FALSE on failure
2521 */
2522 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2523 {
2524 BOOL bSuccess = FALSE;
2525 LPWININETHTTPSESSIONW lpwhs;
2526 LPWININETAPPINFOW hIC = NULL;
2527 char szaddr[32];
2528
2529 TRACE("-->\n");
2530
2531
2532 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2533 {
2534 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2535 goto lend;
2536 }
2537
2538 if (NETCON_connected(&lpwhr->netConnection))
2539 {
2540 bSuccess = TRUE;
2541 goto lend;
2542 }
2543
2544 lpwhs = lpwhr->lpHttpSession;
2545
2546 hIC = lpwhs->lpAppInfo;
2547 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2548 szaddr, sizeof(szaddr));
2549 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2550 INTERNET_STATUS_CONNECTING_TO_SERVER,
2551 szaddr,
2552 strlen(szaddr)+1);
2553
2554 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2555 SOCK_STREAM, 0))
2556 {
2557 WARN("Socket creation failed\n");
2558 goto lend;
2559 }
2560
2561 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2562 sizeof(lpwhs->socketAddress)))
2563 goto lend;
2564
2565 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2566 {
2567 /* Note: we differ from Microsoft's WinINet here. they seem to have
2568 * a bug that causes no status callbacks to be sent when starting
2569 * a tunnel to a proxy server using the CONNECT verb. i believe our
2570 * behaviour to be more correct and to not cause any incompatibilities
2571 * because using a secure connection through a proxy server is a rare
2572 * case that would be hard for anyone to depend on */
2573 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2574 goto lend;
2575
2576 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2577 {
2578 WARN("Couldn't connect securely to host\n");
2579 goto lend;
2580 }
2581 }
2582
2583 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2584 INTERNET_STATUS_CONNECTED_TO_SERVER,
2585 szaddr, strlen(szaddr)+1);
2586
2587 bSuccess = TRUE;
2588
2589 lend:
2590 TRACE("%d <--\n", bSuccess);
2591 return bSuccess;
2592 }
2593
2594
2595 /***********************************************************************
2596 * HTTP_clear_response_headers (internal)
2597 *
2598 * clear out any old response headers
2599 */
2600 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2601 {
2602 DWORD i;
2603
2604 for( i=0; i<lpwhr->nCustHeaders; i++)
2605 {
2606 if( !lpwhr->pCustHeaders[i].lpszField )
2607 continue;
2608 if( !lpwhr->pCustHeaders[i].lpszValue )
2609 continue;
2610 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2611 continue;
2612 HTTP_DeleteCustomHeader( lpwhr, i );
2613 i--;
2614 }
2615 }
2616
2617 /***********************************************************************
2618 * HTTP_GetResponseHeaders (internal)
2619 *
2620 * Read server response
2621 *
2622 * RETURNS
2623 *
2624 * TRUE on success
2625 * FALSE on error
2626 */
2627 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2628 {
2629 INT cbreaks = 0;
2630 WCHAR buffer[MAX_REPLY_LEN];
2631 DWORD buflen = MAX_REPLY_LEN;
2632 BOOL bSuccess = FALSE;
2633 INT rc = 0;
2634 static const WCHAR szCrLf[] = {'\r','\n',0};
2635 char bufferA[MAX_REPLY_LEN];
2636 LPWSTR status_code, status_text;
2637 DWORD cchMaxRawHeaders = 1024;
2638 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2639 DWORD cchRawHeaders = 0;
2640
2641 TRACE("-->\n");
2642
2643 /* clear old response headers (eg. from a redirect response) */
2644 HTTP_clear_response_headers( lpwhr );
2645
2646 if (!NETCON_connected(&lpwhr->netConnection))
2647 goto lend;
2648
2649 /*
2650 * HACK peek at the buffer
2651 */
2652 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2653
2654 /*
2655 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2656 */
2657 buflen = MAX_REPLY_LEN;
2658 memset(buffer, 0, MAX_REPLY_LEN);
2659 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2660 goto lend;
2661 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2662
2663 /* regenerate raw headers */
2664 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2665 {
2666 cchMaxRawHeaders *= 2;
2667 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2668 }
2669 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2670 cchRawHeaders += (buflen-1);
2671 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2672 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2673 lpszRawHeaders[cchRawHeaders] = '\0';
2674
2675 /* split the version from the status code */
2676 status_code = strchrW( buffer, ' ' );
2677 if( !status_code )
2678 goto lend;
2679 *status_code++=0;
2680
2681 /* split the status code from the status text */
2682 status_text = strchrW( status_code, ' ' );
2683 if( !status_text )
2684 goto lend;
2685 *status_text++=0;
2686
2687 TRACE("version [%s] status code [%s] status text [%s]\n",
2688 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
2689
2690 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
2691 HTTP_ADDHDR_FLAG_REPLACE);
2692
2693 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
2694 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
2695
2696 lpwhr->lpszVersion= WININET_strdupW(buffer);
2697 lpwhr->lpszStatusText = WININET_strdupW(status_text);
2698
2699 /* Parse each response line */
2700 do
2701 {
2702 buflen = MAX_REPLY_LEN;
2703 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
2704 {
2705 LPWSTR * pFieldAndValue;
2706
2707 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
2708 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
2709
2710 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
2711 {
2712 cchMaxRawHeaders *= 2;
2713 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2714 }
2715 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
2716 cchRawHeaders += (buflen-1);
2717 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
2718 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
2719 lpszRawHeaders[cchRawHeaders] = '\0';
2720
2721 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
2722 if (!pFieldAndValue)
2723 break;
2724
2725 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
2726 HTTP_ADDREQ_FLAG_ADD );
2727
2728 HTTP_FreeTokens(pFieldAndValue);
2729 }
2730 else
2731 {
2732 cbreaks++;
2733 if (cbreaks >= 2)
2734 break;
2735 }
2736 }while(1);
2737
2738 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
2739 lpwhr->lpszRawHeaders = lpszRawHeaders;
2740 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
2741 bSuccess = TRUE;
2742
2743 lend:
2744
2745 TRACE("<--\n");
2746 if (bSuccess)
2747 return rc;
2748 else
2749 return 0;
2750 }
2751
2752
2753 static void strip_spaces(LPWSTR start)
2754 {
2755 LPWSTR str = start;
2756 LPWSTR end;
2757
2758 while (*str == ' ' && *str != '\0')
2759 str++;
2760
2761 if (str != start)
2762 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
2763
2764 end = start + strlenW(start) - 1;
2765 while (end >= start && *end == ' ')
2766 {
2767 *end = '\0';
2768 end--;
2769 }
2770 }
2771
2772
2773 /***********************************************************************
2774 * HTTP_InterpretHttpHeader (internal)
2775 *
2776 * Parse server response
2777 *
2778 * RETURNS
2779 *
2780 * Pointer to array of field, value, NULL on success.
2781 * NULL on error.
2782 */
2783 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
2784 {
2785 LPWSTR * pTokenPair;
2786 LPWSTR pszColon;
2787 INT len;
2788
2789 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
2790
2791 pszColon = strchrW(buffer, ':');
2792 /* must have two tokens */
2793 if (!pszColon)
2794 {
2795 HTTP_FreeTokens(pTokenPair);
2796 if (buffer[0])
2797 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
2798 return NULL;
2799 }
2800
2801 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
2802 if (!pTokenPair[0])
2803 {
2804 HTTP_FreeTokens(pTokenPair);
2805 return NULL;
2806 }
2807 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
2808 pTokenPair[0][pszColon - buffer] = '\0';
2809
2810 /* skip colon */
2811 pszColon++;
2812 len = strlenW(pszColon);
2813 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
2814 if (!pTokenPair[1])
2815 {
2816 HTTP_FreeTokens(pTokenPair);
2817 return NULL;
2818 }
2819 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
2820
2821 strip_spaces(pTokenPair[0]);
2822 strip_spaces(pTokenPair[1]);
2823
2824 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
2825 return pTokenPair;
2826 }
2827
2828 /***********************************************************************
2829 * HTTP_ProcessHeader (internal)
2830 *
2831 * Stuff header into header tables according to <dwModifier>
2832 *
2833 */
2834
2835 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2836
2837 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
2838 {
2839 LPHTTPHEADERW lphttpHdr = NULL;
2840 BOOL bSuccess = FALSE;
2841 INT index = -1;
2842 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
2843
2844 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
2845
2846 /* REPLACE wins out over ADD */
2847 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2848 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
2849
2850 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
2851 index = -1;
2852 else
2853 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
2854
2855 if (index >= 0)
2856 {
2857 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
2858 {
2859 return FALSE;
2860 }
2861 lphttpHdr = &lpwhr->pCustHeaders[index];
2862 }
2863 else if (value)
2864 {
2865 HTTPHEADERW hdr;
2866
2867 hdr.lpszField = (LPWSTR)field;
2868 hdr.lpszValue = (LPWSTR)value;
2869 hdr.wFlags = hdr.wCount = 0;
2870
2871 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2872 hdr.wFlags |= HDR_ISREQUEST;
2873
2874 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2875 }
2876
2877 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2878 lphttpHdr->wFlags |= HDR_ISREQUEST;
2879 else
2880 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
2881
2882 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
2883 {
2884 HTTP_DeleteCustomHeader( lpwhr, index );
2885
2886 if (value)
2887 {
2888 HTTPHEADERW hdr;
2889
2890 hdr.lpszField = (LPWSTR)field;
2891 hdr.lpszValue = (LPWSTR)value;
2892 hdr.wFlags = hdr.wCount = 0;
2893
2894 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
2895 hdr.wFlags |= HDR_ISREQUEST;
2896
2897 return HTTP_InsertCustomHeader(lpwhr, &hdr);
2898 }
2899
2900 return TRUE;
2901 }
2902 else if (dwModifier & COALESCEFLASG)
2903 {
2904 LPWSTR lpsztmp;
2905 WCHAR ch = 0;
2906 INT len = 0;
2907 INT origlen = strlenW(lphttpHdr->lpszValue);
2908 INT valuelen = strlenW(value);
2909
2910 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
2911 {
2912 ch = ',';
2913 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2914 }
2915 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
2916 {
2917 ch = ';';
2918 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
2919 }
2920
2921 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
2922
2923 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
2924 if (lpsztmp)
2925 {
2926 lphttpHdr->lpszValue = lpsztmp;
2927 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
2928 if (ch > 0)
2929 {
2930 lphttpHdr->lpszValue[origlen] = ch;
2931 origlen++;
2932 lphttpHdr->lpszValue[origlen] = ' ';
2933 origlen++;
2934 }
2935
2936 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
2937 lphttpHdr->lpszValue[len] = '\0';
2938 bSuccess = TRUE;
2939 }
2940 else
2941 {
2942 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
2943 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2944 }
2945 }
2946 TRACE("<-- %d\n",bSuccess);
2947 return bSuccess;
2948 }
2949
2950
2951 /***********************************************************************
2952 * HTTP_CloseConnection (internal)
2953 *
2954 * Close socket connection
2955 *
2956 */
2957 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
2958 {
2959 LPWININETHTTPSESSIONW lpwhs = NULL;
2960 LPWININETAPPINFOW hIC = NULL;
2961
2962 TRACE("%p\n",lpwhr);
2963
2964 if (!NETCON_connected(&lpwhr->netConnection))
2965 return;
2966
2967 lpwhs = lpwhr->lpHttpSession;
2968 hIC = lpwhs->lpAppInfo;
2969
2970 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2971 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
2972
2973 NETCON_close(&lpwhr->netConnection);
2974
2975 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2976 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
2977 }
2978
2979
2980 /***********************************************************************
2981 * HTTP_FinishedReading (internal)
2982 *
2983 * Called when all content from server has been read by client.
2984 *
2985 */
2986 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
2987 {
2988 WCHAR szConnectionResponse[20];
2989 DWORD dwBufferSize = sizeof(szConnectionResponse)/sizeof(szConnectionResponse[0]);
2990
2991 TRACE("\n");
2992
2993 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
2994 &dwBufferSize, NULL) ||
2995 strcmpiW(szConnectionResponse, szKeepAlive))
2996 {
2997 HTTP_CloseConnection(lpwhr);
2998 }
2999
3000 /* FIXME: store data in the URL cache here */
3001
3002 return TRUE;
3003 }
3004
3005 /***********************************************************************
3006 * HTTP_CloseHTTPRequestHandle (internal)
3007 *
3008 * Deallocate request handle
3009 *
3010 */
3011 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3012 {
3013 DWORD i;
3014 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3015
3016 TRACE("\n");
3017
3018 WININET_Release(&lpwhr->lpHttpSession->hdr);
3019
3020 HTTP_CloseConnection(lpwhr);
3021
3022 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3023 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3024 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3025 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3026 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3027
3028 for (i = 0; i < lpwhr->nCustHeaders; i++)
3029 {
3030 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3031 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3032 }
3033
3034 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3035 HeapFree(GetProcessHeap(), 0, lpwhr);
3036 }
3037
3038
3039 /***********************************************************************
3040 * HTTP_CloseHTTPSessionHandle (internal)
3041 *
3042 * Deallocate session handle
3043 *
3044 */
3045 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3046 {
3047 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3048
3049 TRACE("%p\n", lpwhs);
3050
3051 WININET_Release(&lpwhs->lpAppInfo->hdr);
3052
3053 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3054 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3055 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3056 HeapFree(GetProcessHeap(), 0, lpwhs);
3057 }
3058
3059
3060 /***********************************************************************
3061 * HTTP_GetCustomHeaderIndex (internal)
3062 *
3063 * Return index of custom header from header array
3064 *
3065 */
3066 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3067 int requested_index, BOOL request_only)
3068 {
3069 DWORD index;
3070
3071 TRACE("%s\n", debugstr_w(lpszField));
3072
3073 for (index = 0; index < lpwhr->nCustHeaders; index++)
3074 {
3075 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3076 continue;
3077
3078 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3079 continue;
3080
3081 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3082 continue;
3083
3084 if (requested_index == 0)
3085 break;
3086 requested_index --;
3087 }
3088
3089 if (index >= lpwhr->nCustHeaders)
3090 index = -1;
3091
3092 TRACE("Return: %d\n", index);
3093 return index;
3094 }
3095
3096
3097 /***********************************************************************
3098 * HTTP_InsertCustomHeader (internal)
3099 *
3100 * Insert header into array
3101 *
3102 */
3103 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3104 {
3105 INT count;
3106 LPHTTPHEADERW lph = NULL;
3107 BOOL r = FALSE;
3108
3109 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3110 count = lpwhr->nCustHeaders + 1;
3111 if (count > 1)
3112 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3113 else
3114 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3115
3116 if (NULL != lph)
3117 {
3118 lpwhr->pCustHeaders = lph;
3119 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3120 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3121 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3122 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3123 lpwhr->nCustHeaders++;
3124 r = TRUE;
3125 }
3126 else
3127 {
3128 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3129 }
3130
3131 return r;
3132 }
3133
3134
3135 /***********************************************************************
3136 * HTTP_DeleteCustomHeader (internal)
3137 *
3138 * Delete header from array
3139 * If this function is called, the indexs may change.
3140 */
3141 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3142 {
3143 if( lpwhr->nCustHeaders <= 0 )
3144 return FALSE;
3145 if( index >= lpwhr->nCustHeaders )
3146 return FALSE;
3147 lpwhr->nCustHeaders--;
3148
3149 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3150 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3151 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3152
3153 return TRUE;
3154 }
3155
3156 /***********************************************************************
3157 * IsHostInProxyBypassList (@)
3158 *
3159 * Undocumented
3160 *
3161 */
3162 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3163 {
3164 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3165 return FALSE;
3166 }
Work in progress by Kai Blin